CN212115970U

CN212115970U - Low-cost reinforcing apparatus under over-constraint condition

Info

Publication number: CN212115970U
Application number: CN202020754113.1U
Authority: CN
Inventors: 姜健; 张丰华; 董伟; 刘治虎; 张国强
Original assignee: Xian Aeronautics Computing Technique Research Institute of AVIC
Current assignee: Xian Aeronautics Computing Technique Research Institute of AVIC
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-08
Anticipated expiration: 2030-05-09

Abstract

In order to meet the assembly requirement of an electronic device, when the electronic device is simultaneously interconnected with two parts, the over-constraint problem is solved, the utility model provides a low-cost reinforcing device under the over-constraint condition, which comprises a first bend piece and a second bend piece; first bent angle piece and second bent angle piece are L shape structure, L shape structure's one side is provided with the spacing hole of installation, and the another side is provided with the through-hole. The utility model discloses in be provided with the spacing hole of installation on the lateral wall of every bent angle piece, on the one hand can carry on spacingly to electron device, and on the other hand can also provide certain activity space for electron device can remove in the certain limit, so the utility model discloses when satisfying the fastening function, can provide certain tolerance, can satisfy the reinforcement demand of electron device simultaneously and other two part interconnections, be applicable to on-vehicle, carry the abominable application environment such as machine and reinforce the design.

Description

Low-cost reinforcing apparatus under over-constraint condition

Technical Field

The utility model belongs to the technical field of electronic equipment consolidates, a low-cost reinforcing apparatus under the restraint condition is crossed to related one kind.

Background

With the increasing complexity of electronic equipment assembly, some devices need to be interconnected with two components simultaneously in order to meet equipment heat dissipation and maintainability requirements. This requirement can lead to over-constraint problems during assembly, which can affect the assembly of the electronic device.

SUMMERY OF THE UTILITY MODEL

In order to satisfy electronic device's assembly demand, when electronic device interconnects with two parts simultaneously, solve its over-constraint problem, the utility model provides a low-cost reinforcing apparatus under the over-constraint condition.

The technical scheme of the utility model is that:

a low-cost reinforcing device under an over-constrained condition is used for reinforcing an electronic device with a flange; it is characterized in that: comprises a first corner piece and a second corner piece; first bent angle piece and second bent angle piece are L shape structure, L shape structure's one side is provided with the spacing hole of installation, and the another side is provided with the through-hole.

Furthermore, the installation limiting hole is a strip-shaped hole.

Further, the first corner piece and the second corner piece are sheet metal parts.

Further, the through holes are two.

Further, the first corner piece and the second corner piece are identical in structure and size.

The utility model has the advantages that:

1. the utility model discloses constitute by two bent angle pieces, be provided with the spacing hole of installation on the lateral wall of every bent angle piece, can carry on spacingly to electron device on the one hand, on the other hand can also provide certain activity space for electron device can remove in the certain limit, so the utility model discloses when satisfying fastening function, can provide certain tolerance, can satisfy the reinforcement demand that electron device interconnects with two other parts simultaneously, be applicable to on-vehicle, the abominable application environment such as machine carries under the electron device reinforcement design.

2. The utility model discloses simple structure, with low costs, easy batch production.

3. The utility model discloses a two bent angle pieces all can be the sheet metal component, have further reduced its manufacturing cost.

4. The utility model discloses mainly be applicable to the reinforcement of the electronic device that has the flange, for example the reinforcement of electronic device among the DC-DC power module.

Drawings

Fig. 1 is a schematic structural view of a low-cost reinforcing apparatus under an over-constrained condition.

Fig. 2 is a schematic view of the installation and use of the present invention.

Description of reference numerals:

1-a first corner piece; 2-a second corner piece; 3, installing a limiting hole; 4-a through hole; 5-an electronic device; 6, part one; 7-part two.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides a low-cost reinforcement device under over-constrained condition, which comprises a first corner piece 1 and a second corner piece 2. First bent piece 1 and second bent piece 2 are L shape structure, have seted up spacing hole of installation 3 on one of them edge of L shape structure, have seted up through-hole 4 on another edge.

In this embodiment, the mounting limiting holes 3 in the L-shaped structure are strip-shaped holes, and the number of the through holes 4 is two.

In the use state of the utility model, as shown in fig. 2, the flange of the electronic device 5 is fixed with the first part 6 after passing through the mounting limiting holes 3 on the first bent piece 1 and the second bent piece 2; the first corner piece 1 and the second corner piece 2 are then fixed to the second part 7 through the through hole 4, thereby achieving the interconnection of the electronic device 5 with the first part 6 and the second part 7 simultaneously.

Claims

1. A low-cost reinforcing device under an over-constrained condition is used for reinforcing an electronic device with a flange; the method is characterized in that: comprises a first corner piece and a second corner piece; first bent angle piece and second bent angle piece are L shape structure, L shape structure's one side is provided with the spacing hole of installation, and the another side is provided with the through-hole.

2. The over-constrained, low-cost reinforcement device of claim 1, further comprising: the mounting limiting hole is a strip-shaped hole.

3. A low-cost reinforcement device under over-constrained conditions according to claim 1 or 2, characterized in that: the first corner piece and the second corner piece are sheet metal parts.

4. The over-constrained, low-cost reinforcement device of claim 3, wherein: the through holes are two.

5. The over-constrained, low-cost reinforcement device of claim 4, wherein: the first corner piece and the second corner piece are identical in structure and size.