Centralized power supply housing

Abstract

The utility model discloses a centralized power supply cover, including a shell, one side of the shell is provided with a short folded edge bent downward; the other side of the shell is provided with a long folded edge bent downward; the bottom end of the long folded edge is provided with a protrusion; the protrusion is provided with a plug-shaped extension. The utility model has the beneficial effect of: adopting an integrated design, avoiding the need for the various components of the metal cover to be first bound with tape in order to facilitate assembly to the shell, greatly improving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of power supplies, in particular to a centralized power supply cover. Background Art

[0002] The existing power supply generally includes a power module, and the power module is contained in a shell, and the shell covers the power module to protect the power module. However, in order to block electromagnetic waves or dissipate heat, the power module is usually covered with a metal cover before being placed in the shell. The existing metal cover is mostly a multi-piece assembly design. When assembling the power supply, the various parts of the metal cover must be tied with tape first to facilitate assembly to the shell, which is very inconvenient.

[0003] To this end, a centralized power supply cover is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide a centralized power supply cover to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A centralized power supply cover comprises a shell, one side of which is provided with a short folded edge bent downward;

[0007] The other side of the shell is provided with a long folded edge bent downward;

[0008] The bottom end of the long folded edge is provided with a protrusion;

[0009] The projection is provided with a plug-shaped extension.

[0010] Furthermore, the shell is provided with heat dissipation countersunk holes.

[0011] Furthermore, the distance between the short folded edge and the long folded edge is 124.2±0.2 mm.

[0012] Furthermore, the height of the short folded edge is 7.8-8 mm.

[0013] Furthermore, the height of the long folded edge is 63.6-63.8 mm.

[0014] Furthermore, the lengths of the short folded edges and the long folded edges are both 259.8-260.2 mm.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The integrated design avoids the need to tie the various parts of the metal housing with tape before assembling them to the housing, greatly improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Embodiment 1:

[0021] See also Figure 1-2 , the utility model provides a technical solution:

[0022] A centralized power supply cover comprises a shell 1, a short folded edge 2 bent downward is provided on one side of the shell 1, a long folded edge 3 bent downward is provided on the other side of the shell 1, a protrusion 4 is provided at the bottom end of the long folded edge 3, and a plug-shaped extension 5 is provided on the protrusion 4. An integrated design is adopted to avoid the need for the various components of the metal cover to be bound with tape in advance so as to facilitate assembly to the shell, thereby greatly improving efficiency.

[0023] like Figure 1 As shown:

[0024] In order to achieve heat dissipation and energy supply, heat dissipation countersunk holes 6 are provided on the housing 1 .

[0025] like Figure 2 As shown:

[0026] The distance between the short folded edge 2 and the long folded edge 3 is 124.2±0.2mm, the height of the short folded edge 2 is 7.8-8mm, the height of the long folded edge 3 is 63.6-63.8mm, and the lengths of the short folded edge 2 and the long folded edge 3 are both 259.8-260.2mm.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centralized power supply housing, comprising a housing (1), characterized in that: One side of the shell (1) is provided with a short folded edge (2) bent downward; The other side of the housing (1) is provided with a long folded edge (3) bent downward; The bottom end of the long folded edge (3) is provided with a protrusion (4); The projection (4) is provided with a plug-shaped extension (5).

2. The centralized power supply housing according to claim 1, characterized in that: The housing (1) is provided with a heat dissipation countersunk hole (6).

3. The centralized power supply housing according to claim 1, characterized in that: The distance between the short folded edge (2) and the long folded edge (3) is 124.2±0.2 mm.

4. The centralized power supply housing according to claim 1, characterized in that: The height of the short folded edge (2) is 7.8-8 mm.

5. The centralized power supply housing according to claim 1, characterized in that: The height of the long folded edge (3) is 63.6-63.8 mm.

6. The centralized power supply housing according to claim 1, characterized in that: The lengths of the short folded edge (2) and the long folded edge (3) are both 259.8-260.2 mm.

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