Patent ID: 12256904

100: handle;110: control circuit board;120: arc-shaped travel hole;130: retainer;130a: rotating shaft hole;131: retainer body;132: retainer buckle cover;200: display module;210: display screen;220: screw mounting post;300: image acquisition module;310: inspection head;320: camera;400: rotating seat;400a: channel;410: rotating seat body;411: rotating shaft;412: arc-shaped groove;420: fixing portion;421: rod body;422: sleeve body;500: flexible circuit board; and600: elastic protrusion.

DETAILED DESCRIPTION OF EMBODIMENTS

The present invention is further described in detail below in conjunction with the accompanying drawings.

This specific embodiment is merely an explanation of the present invention, but not a limitation of the present invention. After reading this specification, those skilled in the art can make non-creative modifications to this embodiment based on a requirement, and these modifications are all protected by the Patent Law as long as they are within the scope of the claims of the present invention.

This embodiment relates to an inspection device with a display screen. Referring toFIGS.1to2, the inspection device comprises: a handle100, a display module200and an image acquisition module300.

Referring toFIGS.1to4, a control circuit board110is arranged in the handle100. The display module200is assembled at one end of the handle100, and a display screen210electrically connected to the control circuit board110is arranged at one side of the display module200. The image acquisition module300is arranged at one side of the display module200far away from the display screen210, and is electrically connected to the control circuit board110. The display module200is configured to display an image acquired by the image acquisition module300.

Specifically, in this embodiment, the image acquisition module300sends the acquired image information to the control circuit board110, the control circuit board110performs image processing after receiving the image information, and sends the processed information to the display module200, and finally the display screen210of the display module200displays the processed image.

The display module200with the display screen210is arranged at one end of the handle100, and the image acquisition module300is arranged at the other side of the display screen210, so that an operator can directly observe the image acquired by the image acquisition module300by the display screen210during operation. This operation is more convenient compared with the operation of observing the image from a mobile terminal. In addition, since the image acquisition module300is assembled at one side of the display module200far away from the display screen210, that is, the acquisition end of the image acquisition module300is arranged parallel to the display screen210, the image observed by an operator from the display screen210is similar to the angle at which the operator directly views the observed position, and the operator can control the inspection device to operate more conveniently.

In this embodiment, referring toFIGS.1to3, display module200is rotatably assembled at one end of the handle100. When the operator uses the inspection device, the display module200can be rotated relative to the handle100based on actual conditions, so that the optimal use angle can be adjusted, which is convenient for operation and observation. In a specific embodiment, taking the inspection device standing on the ground as an example, the rotation of the display module200is vertical, and the rotation plane of the display module200is perpendicular to the display screen210. In other embodiments, the display module200may also be rotated in other directions relative to handle100.

In this embodiment, referring toFIGS.3to6, a rotating seat400is rotatably assembled at one end of the handle100, and the display module200is fixedly assembled on the rotating seat400. The rotating seat400is arranged between the handle100and the display module200as a rotating connector, and a channel400awhich is communicated with the handle100and the display module200is arranged in the rotating seat400, so that the flexible circuit board500can pass through the channel400ato electrically connect the control circuit board110in the handle100and the circuit board of the display screen210. The flexible circuit board500is hidden in the rotating seat400, which is safe and aesthetic. Since the flexible circuit board500is flexible, the rotation of the rotating seat400does not affect the electrical connection between the control circuit board110and the circuit board of the display screen210.

Referring toFIGS.3to4and6to8, an arc-shaped travel hole120is formed at one end of the handle100. The rotating seat400comprises: a rotating seat body410rotatably assembled in the handle100, and a fixing portion420arranged on the rotating seat body410, extending out of the arc-shaped travel hole120and configured to fix and assemble with the display module200.

In this embodiment, referring toFIGS.4and7, a retainer130is provided in the handle100, and the rotating seat body410is rotatably assembled at one end of the retainer130close to the arc-shaped travel hole120.

In this embodiment, referring toFIG.6, the fixing portion420of the rotating seat400comprises a rod body421extending outward from the rotating seat body410and a sleeve body422arranged on one side of the rod body421. The sleeve body422is sleeved on the screw mounting post220of the display module200, and the sleeve body422is locked on the screw mounting post220by a screw, so that the fixed connection between the rotating seat400and the display module200is achieved. In other embodiments, the fixing portion420of the rotating seat400may be configured as other structures.

Referring toFIGS.4and6to8, an outwardly protruding rotating shaft411is provided on the rotating seat body410, one end of the retainer130close to the arc-shaped travel hole120is provided with a rotating shaft hole130acorresponding to the rotating shaft411. The rotating shaft411is rotatably assembled in the rotating shaft hole130a, and the entire rotating seat400can rotate around the rotating shaft hole130a. To position the display module200at a plurality of angles, the retainer130is provided with an elastic protrusion600positioned in the rotating shaft hole130aand protruding toward the center of the rotating shaft hole130a, a plurality of arc-shaped grooves412corresponding to the elastic protrusion600are continuously provided on an outer peripheral wall of the rotating shaft411. When the rotating seat body410rotates to a set angle, the elastic protrusion600is placed in one of the arc-shaped grooves412, so that the angle positioning of the rotating seat body410, namely the angle positioning of the display module200, is achieved. When the angle of the display module200is changed, the display module200needs to be rotated with force; in this case, the elastic protrusion600is squeezed and in a compressed state. When the display module200is rotated to the set angle, the elastic protrusion600is aligned to another arc-shaped groove412; in this case, the elastic protrusion600is no longer squeezed, and the elastic protrusion600extends outward under the action of the rebound force and presses against the arc-shaped groove412, thereby achieving the angle positioning of the display module200.

Referring toFIG.7, the retainer130comprises: a retainer body131, and a retainer buckle cover132assembled on the retainer body131and configured to cooperate with the retainer body131to prevent the rotating seat body410from falling off. A space for the rotating seat body410to be rotated and assembled is reserved between the retainer body131and the retainer buckle cover132, the retainer body131and the retainer buckle cover132jointly define the rotating shaft hole130a, that is, the retainer body131and the retainer buckle cover132each have half of the rotating shaft hole130a, and when the two are combined, a complete rotating shaft hole130ais formed. In this embodiment, the elastic protrusion600is mounted in the retainer buckle cover132. During assembly, the rotating seat400is firstly mounted on the retainer body131, the elastic protrusion600is mounted in the retainer buckle cover132, and then the retainer buckle cover132is covered. In this case, the rotating seat400is limited in the retainer130, the rotating shaft411of the rotating seat400is positioned in the rotating shaft hole130a, and the elastic protrusion600is aligned to the arc-shaped groove412.

In other embodiments, other types of positioning structures may be arranged between the rotating seat400and the handle100, so that the rotating seat400can be positioned at a set angle.

In this embodiment, referring toFIGS.1to2, the image acquisition module300comprises: a strip-shaped inspection head310assembled at one side of the display module200far away from the display screen210, and a camera320arranged in the inspection head310and having a photographing end facing one side far away from the display screen210. One end of the inspection head310far away from the display screen210is configured to assemble a workpiece (not shown). The workpiece may be an earpick head, a pair of tweezers and the like. When the workpiece is the earpick head, the inspection device is the visual earpick, and when the workpiece is a pair of tweezers, the inspection device is the visual tweezers. In a preferred embodiment, the workpiece is detachably connected to one end of the inspection head310far away from the display screen210, so that the user can replace different workpieces based on a requirement.

In this embodiment, the display module200is in a shape of a round pie, the display screen210is in a shape of a circle, and a TF card slot is arranged on the display module200. The handle100is in a shape of a round rod. The handle100is further provided with a battery, a charging port, a plurality of function buttons, and the like.

The principle of the present invention is substantially as follows: the display module200with the display screen210is arranged at one end of the handle100, and the image acquisition module300is arranged at the other side of the display screen210, so that an operator can directly observe the image acquired by the image acquisition module300by the display screen210during operation. This operation is more convenient compared with the operation of observing the image from a mobile terminal. In addition, since the image acquisition module300is assembled at one side of the display module200far away from the display screen210, that is, the acquisition end of the image acquisition module300is arranged parallel to the display screen210, the image observed by an operator from the display screen210is similar to the angle at which the operator directly views the observed position, and the operator can control the inspection device to operate more conveniently.

The above description is only intended to illustrate the technical solution of the present invention and not to limit the present invention, and other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.