CN217523051U - Power module protection device - Google Patents
Power module protection device Download PDFInfo
- Publication number
- CN217523051U CN217523051U CN202221011214.5U CN202221011214U CN217523051U CN 217523051 U CN217523051 U CN 217523051U CN 202221011214 U CN202221011214 U CN 202221011214U CN 217523051 U CN217523051 U CN 217523051U
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- China
- Prior art keywords
- power module
- heat dissipation
- install bin
- fixed
- protection device
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power module protection device, which belongs to the technical field of power modules and aims at the problems of poor shock absorption of the existing power module and poor heat dissipation performance of an installation shell to the power module; the utility model discloses an aerify in the elasticity fixture and make the inside inflation of elasticity fixture carry out the elasticity centre gripping with the both sides of bottom plate fixed to effectively improve power module body fixed mounting's shock resistance, it is convenient to install, when avoiding falling or shaking the install bin by a wide margin, easily makes the problem that inside electronic component damaged, dispels the heat fast through the inside of heat dissipation mechanism to the install bin, thereby dispels the heat fast to the heat that the power module body produced.
Description
Technical Field
The utility model belongs to the technical field of power module, concretely relates to power module protection device.
Background
The power supply module is a power supply device which can be directly attached to a Printed Circuit Board (PCB), and is characterized in that the power supply module can supply power to an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads, and has convenient use and wide application range.
The existing power module is generally protected by a shell and is fixedly installed in a shell by installing a plurality of fasteners such as screws and the like for use, and the power module has the following problems after being installed:
the power module has no other protection measures, is integrally fixed with the protective shell, has poor shock-proof performance, and is easy to damage internal electronic elements if falling or vibrating greatly.
Secondly, the power module can generate a large amount of heat during working, the existing mounting shell has poor heat dissipation performance, and the service life of the power module is shortened.
Therefore, a power module protection device is needed to solve the problems of poor installation shock absorption of the existing power module and poor heat dissipation performance of the installation shell to the power module.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power module protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a power module protection device, includes the install bin, the outside of install bin is provided with heat dissipation mechanism, the inside of install bin is provided with the bottom plate, be provided with on the inside wall of install bin and carry out the fixed elasticity fixture of centre gripping to the bottom plate, the top of bottom plate is fixed with the power module body, the bottom mounting of bottom plate has the slide guide pole, set up the spout with slide guide pole sliding fit on the bottom medial surface of install bin, it has the apron to articulate on the open end of install bin, be fixed with on the surface of apron with the inside arc breather pipe that communicates of install bin.
What need explain in the scheme is, elasticity fixture is including inlaying the centre gripping rubber strip of locating on the install bin inside wall, centre gripping rubber strip cross-section is concave type, set up the inflation chamber in the centre gripping rubber strip, be fixed with the air cock that runs through the install bin lateral wall and communicate with the inflation chamber on the centre gripping rubber strip side.
It is further worth explaining, the outside heat dissipation cover of install bin is located including the cover to the heat dissipation mechanism, it has the cooling chamber to have seted up in the heat dissipation cover, the cooling intracavity has held the cooling water, the heat dissipation cover external surface is fixed with the heat dissipation muscle, the heat dissipation muscle is provided with a plurality ofly and is the equidistance and distributes.
It should be further noted that a plurality of arc-shaped vent pipes are arranged and distributed at equal intervals, and a dust filter plate is fixed at the tail end of each arc-shaped vent pipe.
In a preferred embodiment, a handle is fixed on the outer surface of the cover plate, and a rubber sleeve is sleeved on the outer surface of the handle.
In a preferred embodiment, a handle joint is fixed to the outer side end of the bottom plate, a ball is connected to the bottom end of the sliding guide rod in a rolling manner, and the surface of the ball is in sliding contact with the bottom surface of the sliding chute.
As a preferred embodiment, be fixed with the rubber bump on the centre gripping rubber strip upper groove side, the rubber bump is provided with a plurality ofly and is the equidistance and distributes.
Compared with the prior art, the utility model provides a pair of power module protection device includes following beneficial effect at least:
(1) aerify to aerifing the intracavity through the air cock for recess side expansion on the centre gripping rubber strip carries out the elasticity centre gripping with the both sides of bottom plate fixed, thereby effectively improves power module body fixed mounting's shock attenuation nature, and it is convenient to install, saves the operation of installation screw, when avoiding falling or vibrations install bin by a wide margin, easily makes the problem that inside electronic component damaged.
(2) Locate the outside heat dissipation cover of install bin through the cover and carry out quick heat dissipation to the inside of install bin, the water in the cooling chamber carries out the enclosed type heat dissipation to the install bin, and the radiating effect of water is better to arrange fast the heat that produces the power module body and dispel the heat, combine a plurality of heat dissipation muscle to dispel the heat in step, the radiating efficiency is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of the bottom plate of the present invention;
fig. 4 is a schematic view of a partial structure of the sliding guide bar of the present invention;
FIG. 5 is a schematic view of a partial structure of the clamping rubber strip of the present invention;
fig. 6 is an enlarged schematic view of B in fig. 5.
In the figure: 1. an elastic clamping mechanism; 101. clamping the rubber strip; 102. an air tap; 103. an inflation cavity; 104. rubber bumps; 2. a heat dissipation mechanism; 201. a heat dissipation sleeve; 202. a cooling chamber; 203. heat dissipation ribs; 3. installing a box; 4. a cover plate; 5. a handle; 6. a base plate; 7. a power module body; 8. a handle joint; 9. an arc-shaped vent pipe; 10. a dust filter plate; 11. a slide guide bar; 12. a ball bearing; 13. a chute; 14. a rubber sleeve.
Detailed Description
The present invention will be further described with reference to the following examples.
In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Please refer to fig. 1-6, the utility model provides a power module protection device, including install bin 3, the outside of install bin 3 is provided with heat dissipation mechanism 2, the inside of install bin 3 is provided with bottom plate 6, be provided with on the inside wall of install bin 3 and carry out the elasticity fixture 1 that the centre gripping was fixed to bottom plate 6, the top of bottom plate 6 is fixed with power module body 7, the bottom mounting of bottom plate 6 has slide guide bar 11, set up on the bottom medial surface of install bin 3 with slide guide bar 11 sliding fit's spout 13, it has apron 4 to articulate on the opening end of install bin 3, be fixed with on the surface of apron 4 with the inside arc breather pipe 9 that communicates of install bin 3.
As further shown in fig. 3, fig. 5 and fig. 6, it should be specifically described that the elastic clamping mechanism 1 includes a clamping rubber strip 101 embedded on the inner side wall of the installation box 3, the section of the clamping rubber strip 101 is concave, an inflation cavity 103 is formed in the clamping rubber strip 101, and an air nozzle 102 penetrating through the side wall of the installation box 3 and communicating with the inflation cavity 103 is fixed on the side surface of the clamping rubber strip 101; install 3 inside with bottom plate 6, open apron 4, lay bottom plate 6 flat, insert the recess on the elasticity fixture 1 with the both sides of bottom plate 6, slide guide bar 11 inserts in spout 13, thereby push install 3 inside with bottom plate 6 and power module body 7, close apron 4, thereby with bottom plate 6 fixed mounting in install bin 3, the heat of arc breather pipe 9 in to install bin 3 is dissipated, aerify to aerifing the chamber 103 through air cock 102, make the recess side inflation on the centre gripping rubber strip 101 carry out elasticity centre gripping with the both sides of bottom plate 6 and fix, thereby effectively improve power module body 7 fixed mounting's shock absorber nature, it is convenient to install, save the operation of installation screw, when avoiding falling or shaking install bin 3 by a wide margin, easily make the problem that inside electronic component damaged.
As further shown in fig. 1, fig. 3 and fig. 4, it is worth specifically describing that the heat dissipation mechanism 2 includes a heat dissipation sleeve 201 sleeved outside the installation box 3, a cooling cavity 202 is formed in the heat dissipation sleeve 201, cooling water is contained in the cooling cavity 202, a plurality of heat dissipation ribs 203 are fixed on the outer surface of the heat dissipation sleeve 201, and the heat dissipation ribs 203 are arranged and distributed at equal intervals; the outside heat dissipation cover 201 of installing bin 3 is located to the cover carries out the heat dissipation fast to the inside of installing bin 3, and the water in the cooling chamber 202 carries out the enclosed heat dissipation to installing bin 3, and the radiating effect of water is better to arrange fast the heat that produces power module body 7 and dispel, combine a plurality of heat dissipation muscle 203 to dispel the heat in step, the radiating efficiency is high.
The scheme has the following working processes: install 3 inside with bottom plate 6, open apron 4, lay bottom plate 6 flat, insert the recess on the elasticity fixture 1 with the both sides of bottom plate 6, slide guide bar 11 inserts in spout 13, thereby push bottom plate 6 and power module body 7 and install inside install 3, close apron 4, thereby with bottom plate 6 fixed mounting in install bin 3, arc breather pipe 9 arranges the heat in install bin 3, aerify to the inflation chamber 103 through air cock 102, make the recess side inflation on the centre gripping rubber strip 101 carry out elasticity centre gripping with the both sides of bottom plate 6 fixed, the cover is located the outside heat dissipation cover 201 of install bin 3 and is dispelled the heat to the inside of install bin 3 fast, water in the cooling chamber 202 carries out the enclosed heat dissipation to install bin 3.
According to the working process, the following steps are known: aerify in inflating chamber 103 through air cock 102 for recess side inflation on the centre gripping rubber strip 101 carries out the elasticity centre gripping with the both sides of bottom plate 6 fixed, thereby effectively improve power module body 7 fixed mounting's shock-proof nature, it is convenient to install, save the operation of installation screw, when avoiding falling or shaking install bin 3 by a wide margin, easily make the problem that inside electronic component damaged, water in the cooling chamber 202 carries out the enclosed type heat dissipation to install bin 3, the radiating effect of water is better, thereby carry out quick heat dissipation to power module body 7 production, combine a plurality of heat dissipation muscle 203 to dispel the heat in step, the radiating efficiency is high.
As further shown in fig. 1 and fig. 2, it is worth concretely explaining that a plurality of arc vent pipes 9 are provided, the plurality of arc vent pipes 9 are distributed at equal intervals, and the tail end of the arc vent pipe 9 is fixed with a dust filter plate 10; during specific work, the inside air of a plurality of arc breather pipes 9 reinforcing install bin 3 that set up flows, increases the radiating effect, and in the dust that reduces in the air simultaneously to a certain extent entered into install bin 3, the dirt board 10 that sets up filters the interception to external dust.
Further as shown in fig. 1, it is worth specifically explaining that a handle 5 is fixed on the outer surface of the cover plate 4, and a rubber sleeve 14 is sleeved on the outer surface of the handle 5; during specific work, the cover plate 4 is conveniently pulled by the arranged handle 5, the open end of the installation box 3 is opened and closed, and the bottom plate 6 and the power module body 7 are conveniently taken out and installed.
As further shown in fig. 4, it is worth specifically describing that a handle joint 8 is fixed at the outer side end of the bottom plate 6, a ball 12 is connected to the bottom end of the sliding guide rod 11 in a rolling manner, and the surface of the ball 12 is in sliding contact with the bottom surface of the sliding groove 13; during specific work, the arranged balls 12 effectively reduce the friction resistance of the sliding guide rod 11 during moving in the sliding groove 13, and the smoothness of pushing and pulling the bottom plate 6 and the power module body 7 is improved.
Further as shown in fig. 6, it is worth specifically explaining that a plurality of rubber bumps 104 are fixed on the side surface of the groove on the clamping rubber strip 101, and the rubber bumps 104 are arranged at equal intervals; during specific work, the friction force for clamping and fixing the two sides of the bottom plate 6 is effectively enhanced by the arranged plurality of rubber bumps 104, and the installation stability of the bottom plate 6 and the power module body 7 is improved.
To sum up: the inside air of a plurality of arc breather pipes 9 reinforcing install bin 3 that sets up flows, increase the radiating effect, reduce the dust in the air simultaneously to a certain extent and enter into install bin 3, the dirt board 10 that strains that sets up filters the interception to the dust in the external world, the handle 5 that sets up conveniently stimulates apron 4, open and close install bin 3's open end, conveniently take out and install bottom plate 6 and power module body 7, the ball 12 that sets up effectively reduces the frictional resistance of sliding guide pole 11 when removing in spout 13, improve the smooth degree that pushes bottom plate 6 and power module body 7 and pull out, a plurality of rubber bumps 104 that set up effectively strengthen the fixed frictional force of bottom plate 6 both sides centre gripping, improve the steadiness of bottom plate 6 and power module body 7 installation.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power module protection device, includes install bin (3), its characterized in that, the outside of install bin (3) is provided with heat dissipation mechanism (2), the inside of install bin (3) is provided with bottom plate (6), be provided with on the inside wall of install bin (3) and carry out elasticity fixture (1) that the centre gripping is fixed to bottom plate (6), the top of bottom plate (6) is fixed with power module body (7), the bottom mounting of bottom plate (6) has sliding guide pole (11), set up on the bottom medial surface of install bin (3) spout (13) with sliding guide pole (11) sliding fit, it has apron (4) to articulate on the opening end of install bin (3), be fixed with arc breather pipe (9) with install bin (3) inside intercommunication on the surface of apron (4).
2. The power module protection device according to claim 1, wherein the elastic clamping mechanism (1) comprises a clamping rubber strip (101) embedded on the inner side wall of the installation box (3), the clamping rubber strip (101) is concave in cross section, an inflation cavity (103) is formed in the clamping rubber strip (101), and an air tap (102) penetrating through the side wall of the installation box (3) and communicating with the inflation cavity (103) is fixed on the side surface of the clamping rubber strip (101).
3. The power module protection device according to claim 2, wherein the heat dissipation mechanism (2) comprises a heat dissipation sleeve (201) sleeved outside the installation box (3), a cooling cavity (202) is formed in the heat dissipation sleeve (201), cooling water is contained in the cooling cavity (202), heat dissipation ribs (203) are fixed on the outer surface of the heat dissipation sleeve (201), and the heat dissipation ribs (203) are arranged in a plurality and are distributed at equal intervals.
4. The power module protection device according to claim 1, wherein a plurality of arc-shaped vent pipes (9) are arranged, the arc-shaped vent pipes (9) are distributed at equal intervals, and a dust filter plate (10) is fixed at the tail end of each arc-shaped vent pipe (9).
5. A power module protection device according to claim 1, characterized in that a handle (5) is fixed on the outer surface of the cover plate (4), and a rubber sleeve (14) is sleeved on the outer surface of the handle (5).
6. The power module protection device according to claim 1, wherein a handle joint (8) is fixed at the outer side end of the bottom plate (6), a rolling ball (12) is connected to the bottom end of the sliding guide rod (11) in a rolling manner, and the surface of the rolling ball (12) is in sliding contact with the bottom surface of the sliding groove (13).
7. A power module protection device according to claim 2, wherein a plurality of rubber bumps (104) are fixed on the side surface of the groove on the clamping rubber strip (101), and the rubber bumps (104) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011214.5U CN217523051U (en) | 2022-04-28 | 2022-04-28 | Power module protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011214.5U CN217523051U (en) | 2022-04-28 | 2022-04-28 | Power module protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217523051U true CN217523051U (en) | 2022-09-30 |
Family
ID=83371794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221011214.5U Active CN217523051U (en) | 2022-04-28 | 2022-04-28 | Power module protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217523051U (en) |
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2022
- 2022-04-28 CN CN202221011214.5U patent/CN217523051U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power module protection device Effective date of registration: 20231030 Granted publication date: 20220930 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Pingshan Sub branch Pledgor: SHENZHEN XINDINGSHENG TECHNOLOGY CO.,LTD. Registration number: Y2023980063211 |