# Patent

## Title
Computer housing and arrangement

## Abstract

A computer housing that accommodates at least one motherboard, a power supply and further modules, wherein the housing includes at least a first level and a second level, wherein the second level is arranged horizontally above the first level, and an at least two-part motherboard carrier is arranged on the second level, wherein a first part of the motherboard carrier fixedly connects to the housing and a second part of the motherboard carrier is removable.

## Background
TECHNICAL FIELD
This disclosure relates to a computer housing that accommodates at least one motherboard, a power supply and further modules, and to an arrangement with a housing of the above-mentioned kind, at least one motherboard, a power supply and further modules.
BACKGROUND
Previously, the individual parts (the motherboard, the power supply, the power board and so on) have been arranged such that each built-in part could be exchanged independently of the other built-in parts. The housing must not, however, be enlarged. That independent arrangement combined with the same housing size restricts the space available for the motherboard and the power supply, and the standard built-in parts can no longer be used. Instead, more expensive special built-in parts have to be used such as a multi-layer motherboard and/or a power supply with exclusive components.
It could therefore be helpful to provide a solution for arranging modules in a computer housing that allows inexpensive built-in parts to be used without the size of the housing having to be enlarged.
SUMMARY
We provide a computer housing that accommodates at least one motherboard, a power supply and further modules, wherein the housing includes at least a first level and a second level, wherein the second level is arranged horizontally above the first level, and an at least two-part motherboard carrier is arranged on the second level, wherein a first part of the motherboard carrier fixedly connects to the housing and a second part of the motherboard carrier is removable.
We also provide an arrangement that accommodates at least one motherboard, a power supply and further modules in a computer housing, including the housing, and the power supply is arranged on the first level below the first part of the motherboard carrier, and a power supply cable and the further modules are arranged on the first level below the second part of the motherboard carrier.



BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 shows a perspective view of an open computer housing in which the removable second part of the motherboard carrier has already been removed.
FIG. 2 shows a perspective view of the open computer housing illustrated in FIG. 1 with the removable second part of the motherboard carrier installed.
FIG. 3 shows a lateral cross-section of a part of the computer housing illustrated in FIG. 2.



LIST OF REFERENCE SIGNS


    1 Computer housing
    1a Rear end of the housing
    1b Opened front face of the housing
    2 Power supply
    3a First part of the motherboard carrier (fixed)
    3b Second part of the motherboard carrier (mobile)
    4 Power board
    5 Battery holder


DETAILED DESCRIPTION
We provide a housing having at least a first level and a second level, wherein the second level is arranged horizontally above the first level, and an at least two-part motherboard carrier is arranged on the second level, wherein a first part of the motherboard carrier fixedly connects to the housing and a second part of the motherboard carrier is removable.
An arrangement includes the housing, the power supply is arranged on the first level below the first part of the motherboard carrier, and a power supply cable and the further modules are arranged on the first level below the second part of the motherboard carrier.
Because the housing is divided horizontally into two levels, there is more installation area for the same housing size, that is, there are several options for installing additional parts. The first level and the second level are disposed approximately parallel to one another.
Because the second part of the motherboard carrier is removable, the components located beneath it are also easily accessible when servicing is required since the second part of the motherboard carrier can be dismantled when servicing is required, thus allowing free access to the modules and add-on boards in the first level.
The first part of the motherboard carrier preferably fixedly connects to the chassis for the sake of stiffness and manufacturing tolerances. The first part of the motherboard carrier is preferably mounted at the rear end of the housing.
The power supply, modules such as the power board, batteries, the PSU cable and other additional parts are preferably arranged on the first level. The power supply is preferably mounted below the first part of the motherboard carrier. The additional modules and additional parts are preferably arranged below the removable second part of the motherboard carrier so that they are more easily accessible for the purpose of possible replacement. This region of the first level can be fully utilized for extensions and additional modules without enlarging the housing and without adversely affecting the assembly and ease of servicing.
The motherboard is fixed to the motherboard carrier on the second level. The motherboard is configured in two parts corresponding to the motherboard carrier.
Our housings and arrangements will be explained in detail hereinafter by an example illustrated in the figures.
FIG. 1 shows a computer housing 1 without a cover. In the rear region of the housing 1, specifically the end 1a of the housing located opposite the opened front face 1b, the power supply 2 is arranged on the first level (the lower level). On a second level, specifically the upper level, a first part 3a of a motherboard carrier is arranged directly above the power supply 2. The first part 3a of the motherboard carrier fixedly connects to the housing 1. The motherboard is not installed and, therefore, not illustrated.
A power board 4 is mounted adjacent to the power supply 2. The power supply 2 is connected to the power board 4 via a power supply cable 6. The power board 4 is not covered by the first part 3a of the motherboard carrier. Battery holders 5 are also arranged on the first level.
In FIG. 2, a mobile part 3b of the motherboard carrier, specifically the second part 3b of the motherboard carrier, is mounted on the second level adjacent to the first part 3aThe region of the first level in which the power board 4 and the battery holders 5 are located is therefore covered. Further modules or add-on boards can also be arranged in this region. The removable second part 3b of the motherboard carrier enables the modules beneath the mobile part 3b to be easily accessed if servicing is required.
FIG. 3 shows in cross-section a part of the housing 1 illustrated in FIG. 2. It can clearly be seen here that the power supply 2 is arranged beneath the first part 3a of the motherboard carrier and that the power board 4 and battery holders 5 are arranged beneath the removable second part 3b of the motherboard carrier.

## Claims

1. A computer housing that accommodates at least one motherboard, a power supply and further modules, wherein the housing comprises at least a first level and a second level, wherein the second level is arranged horizontally above the first level, and an at least two-part motherboard carrier is arranged on the second level, wherein a first part of the motherboard carrier fixedly connects to the housing and a second part of the motherboard carrier is removable relative to the first part of the motherboard carrier.

2. The housing according to claim 1, wherein the first part of the motherboard carrier is arranged at a rear end of the housing.

3. The housing according to claim 1, wherein the first part and second part of the motherboard carrier are arranged side by side.

4. An arrangement that accommodates at least one motherboard, a power supply and further modules in a computer housing, comprising:
the housing according to claim 1, and
the power supply is arranged on the first level below the first part of the motherboard carrier, and
a power supply cable and the further modules are arranged on the first level below the second part of the motherboard carrier.

5. The arrangement according to claim 4, wherein a motherboard is mounted on the two-part motherboard carrier.

6. The housing according to claim 2, wherein the first part and second part of the motherboard carrier are arranged side by side.

7. An arrangement that accommodates at least one motherboard, a power supply and further modules in a computer housing, comprising:
the housing according to claim 2, and
the power supply is arranged on the first level below the first part of the motherboard carrier, and
a power supply cable and the further modules are arranged on the first level below the second part of the motherboard carrier.

8. An arrangement that accommodates at least one motherboard, a power supply and further modules in a computer housing, comprising:
the housing according to claim 3, and
the power supply is arranged on the first level below the first part of the motherboard carrier, and
a power supply cable and the further modules are arranged on the first level below the second part of the motherboard carrier.

9. A computer housing that accommodates at least one motherboard, a power supply and further modules, wherein the housing comprises at least a first level and a second level, wherein the second level is arranged horizontally above the first level, and an at least two-part motherboard carrier is arranged on the second level, wherein a first part of the motherboard carrier fixedly and non-moveably connects to the housing and a second part of the motherboard carrier is mounted on the second level adjacent to the first part and parallel to the second level and is removable relative to the first part of the motherboard carrier.