CN220023336U - Power module falls to dodge protective structure - Google Patents

Abstract

The utility model discloses a power module flash-reducing protection structure. The utility model comprises a base, a protection box and a power module body, wherein a plurality of mounting grooves are formed in the base, a cross rod is fixedly arranged in the mounting grooves, a fixed spring and a sliding plate are arranged on Zhou Cemian of the cross rod, a first clamping block is fixedly connected to one surface of the sliding plate, a plurality of slots are formed in the upper surface of the base, a plug rod is arranged in each slot, a second clamping block is fixedly connected to the bottom end of each plug rod, the upper end of each plug rod is fixedly connected with the protection box, a pull rod is fixedly connected to the surface of the sliding plate, and the protection box is assembled with the base. According to the utility model, the protection box is clamped and combined with the base, so that the protection box can be assembled and disassembled quickly, and the protection box is disassembled after the power module body is damaged, so that the power module body can be overhauled later conveniently.

Description

Power module falls to dodge protective structure

Technical Field

The utility model belongs to the technical field of power module protection, and particularly relates to a power module flash-reducing protection structure.

Background

In order to protect the power module, the power module is generally installed in the protection box, but when the protection box of the existing power module is installed, the protection box is generally fixed through bolts, and after the bolts are used for a long time, oxidation and rust are easy to occur, so that the follow-up maintenance of the power module is inconvenient.

Disclosure of Invention

The utility model aims to provide a power module flash-reducing protection structure, which solves the problems that in order to protect a power module, the power module is generally arranged in a protection box, but the protection box of the existing power module is generally fixed through bolts during installation, the bolts are easy to oxidize and rust after long-time use, and the follow-up maintenance of the power module is inconvenient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a power module flash-reducing protection structure which comprises a base, a protection box and a power module body, wherein a plurality of installation grooves are formed in the base, a cross rod is fixedly installed in each installation groove, a fixed spring and a sliding plate are installed on Zhou Cemian of each cross rod, a first clamping block is fixedly connected to one surface of each sliding plate, a plurality of slots are formed in the upper surface of the base, a plug rod is installed in each slot, a second clamping block is fixedly connected to the bottom end of each plug rod, the upper end of each plug rod is fixedly connected with the corresponding protection box, a pull rod is fixedly connected to the surface of each sliding plate, and the protection box is assembled with the base.

The upper surface of the protection box is provided with a heat radiation opening, the upper surface of the protection box is fixedly provided with a heat radiation box, a heat radiation fan is fixedly arranged in the heat radiation box, the upper surface of the power module body is provided with a plurality of second heat radiation grooves, and the front surface and the rear surface of the protection box are provided with a plurality of first heat radiation grooves.

The protection box comprises a protection box body and is characterized in that a plurality of buffer springs are fixedly mounted on two side faces of the protection box body, and a protection plate is fixedly connected to one end of each buffer spring.

Wherein, the pull rod is in sliding fit with the protection box.

Wherein, slide and horizontal pole sliding fit, inserted bar and slot sliding fit.

The first clamping block and the second clamping block are the same in size.

The position of the radiating fan is matched with the position of the radiating opening.

The utility model has the following beneficial effects:

1. according to the utility model, the protection box is clamped and assembled with the base, so that the protection box can be assembled and disassembled quickly, and the protection box is disassembled after the power module body is damaged, thereby facilitating the subsequent overhaul of the power module body;

2. according to the utility model, through arranging the heat radiating fan and the plurality of heat radiating grooves, the air circulation in the protective box can be quickened, the active heat radiation of the power module body is realized, and the heat radiation efficiency of the power module body is improved;

3. according to the utility model, the buffer spring and the protection plate are arranged, so that when the two sides of the protection box are impacted, the protection plate extrudes the buffer spring to achieve a good buffer effect, and the safety of the power module body is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 4.

In the drawings, the list of components represented by the various numbers is as follows: 1. a base; 2. a protective case; 3. a power module body; 4. a pull rod; 5. a heat dissipation box; 6. a first heat sink; 7. a buffer spring; 8. a protection plate; 9. a heat dissipation fan; 10. a heat radiation port; 11. a second heat sink; 12. a mounting groove; 13. a cross bar; 14. a fixed spring; 15. a slide plate; 16. a first clamping block; 17. a second clamping block; 18. a rod; 19. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a power module flash protection structure, which comprises a base 1, a protection box 2 and a power module body 3, wherein a plurality of mounting grooves 12 are formed in the base 1, a cross rod 13 is fixedly arranged in the mounting grooves 12, a fixed spring 14 and a sliding plate 15 are arranged on Zhou Cemian of the cross rod 13, a first clamping block 16 is fixedly connected with one surface of the sliding plate 15, a plurality of slots 19 are formed in the upper surface of the base 1, an inserting rod 18 is arranged in the slots 19, a second clamping block 17 is fixedly connected with the bottom end of the inserting rod 18, the upper end of the inserting rod 18 is fixedly connected with the protection box 2, a pull rod 4 is fixedly connected with the surface of the sliding plate 15, the protection box 2 is clamped and assembled with the base 1, the protection box 2 is arranged and assembled with the base 1, the protection box 2 can be rapidly assembled and disassembled, and after the power module body 3 is damaged, the protection box 2 is disassembled, and the follow-up maintenance of the power module body 3 is convenient.

Wherein, the thermovent 10 has been seted up to the upper surface of protection box 2, the upper surface fixed mounting of protection box 2 has heat dissipation box 5, fixed mounting has heat dissipation fan 9 in the heat dissipation box 5, a plurality of second heat dissipation grooves 11 have been seted up to the upper surface of power module body 3, a plurality of first heat dissipation grooves 6 have all been seted up to the front and back both surfaces of protection box 2, set up heat dissipation fan 9 and a plurality of heat dissipation grooves, can accelerate the inside circulation of air of protection box 2, realize the initiative heat dissipation of power module body 3, the radiating efficiency of power module body 3 has been improved.

Wherein, the equal fixed mounting in both sides face of protection box 2 has a plurality of buffer spring 7, and buffer spring 7's one end fixedly connected with guard plate 8 sets up buffer spring 7 and guard plate 8, and when protection box 2's both sides received the impact, guard plate 8 extrusion buffer spring 7 can play good buffering effect, has improved the security of power module body 3.

Wherein, pull rod 4 and protection box 2 sliding fit sets up pull rod 4 and protection box 2 sliding fit, pulls pull rod 4, and pull rod 4 drives slide 15 and removes, further drives first fixture block 16 and removes, and after first fixture block 16 no longer sheltered from second fixture block 17, upwards pulling inserted bar 18 draws second fixture block 17 from in the mounting groove 12, can accomplish the dismantlement to protection box 2.

Wherein, slide 15 and horizontal pole 13 sliding fit, inserted bar 18 and slot 19 sliding fit set up slide 15 and horizontal pole 13 sliding fit, and protection box 2 is when installing, inserts the slot 19 with inserted bar 18 in, and second fixture block 17 extrudees first fixture block 16, and after second fixture block 17 reached the below of first fixture block 16, under the effect of fixed spring 14, first fixture block 16 resets, shelters from second fixture block 17, accomplishes the installation fixed to protection box 2.

The dimensions of the first clamping block 16 and the second clamping block 17 are the same, and the dimensions of the first clamping block 16 and the second clamping block 17 are the same, so that the protection box 2 is convenient to install and fix.

The position of the heat dissipation fan 9 is adapted to the position of the heat dissipation opening 10, and the position of the heat dissipation fan 9 is adapted to the position of the heat dissipation opening 10, so that the heat dissipation efficiency of the power module body 3 is improved.

Examples:

as shown in fig. 1 to 5, the use method of the power module flash-reduction protection structure of the utility model is as follows: when the protective box 2 is used, firstly, the inserted link 18 is inserted into the slot 19, the second clamping block 17 extrudes the first clamping block 16, when the second clamping block 17 reaches the lower part of the first clamping block 16, under the action of the fixed spring 14, the first clamping block 16 resets, the second clamping block 17 is shielded, the installation and fixation of the protective box 2 are completed, the heat dissipation fan 9 is started, the heat dissipation fan 9 is matched with the heat dissipation groove to improve the heat dissipation capacity of the power module body 3, when the power module body 3 is damaged, the protective box 2 is disassembled, the pull rod 4 drives the sliding plate 15 to move, the first clamping block 16 is further driven to move, when the first clamping block 16 does not shield the second clamping block 17 any more, the inserted link 18 is pulled upwards, the second clamping block 17 is pulled out from the installation groove 12, the disassembly of the protective box 2 can be completed, and then the power module body 3 is overhauled.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a power module falls to dodge protective structure, includes base (1), protection box (2) and power module body (3), its characterized in that: the novel anti-theft protection device is characterized in that a plurality of mounting grooves (12) are formed in the base (1), a cross rod (13) is fixedly mounted in each mounting groove (12), a fixing spring (14) and a sliding plate (15) are mounted on Zhou Cemian of each cross rod (13), a first clamping block (16) is fixedly connected to one surface of each sliding plate (15), a plurality of slots (19) are formed in the upper surface of the base (1), a inserting rod (18) is mounted in each slot (19), a second clamping block (17) is fixedly connected to the bottom end of each inserting rod (18), the upper end of each inserting rod (18) is fixedly connected with a protection box (2), and a pull rod (4) is fixedly connected to the surface of each sliding plate (15), and the protection box (2) is assembled with the base (1).

2. The power module flash protection structure according to claim 1, wherein the upper surface of the protection box (2) is provided with a heat dissipation opening (10), the upper surface of the protection box (2) is fixedly provided with a heat dissipation box (5), the heat dissipation box (5) is internally fixedly provided with a heat dissipation fan (9), the upper surface of the power module body (3) is provided with a plurality of second heat dissipation grooves (11), and the front surface and the rear surface of the protection box (2) are provided with a plurality of first heat dissipation grooves (6).

3. The power module flash-lowering protection structure according to claim 1, wherein a plurality of buffer springs (7) are fixedly installed on two side surfaces of the protection box (2), and one end of each buffer spring (7) is fixedly connected with a protection plate (8).

4. The power module flash-down protection structure according to claim 1, wherein the pull rod (4) is in sliding fit with the protection box (2).

5. The power module flash-lowering protection structure according to claim 1, wherein the sliding plate (15) is in sliding fit with the cross bar (13), and the inserting rod (18) is in sliding fit with the inserting groove (19).

6. The power module flash protection structure according to claim 1, wherein the first clamping block (16) and the second clamping block (17) have the same size.

7. A power module flash protection structure according to claim 2, characterized in that the position of the heat dissipation fan (9) is adapted to the position of the heat dissipation opening (10).