CN214708462U - Power electronic component convenient to heat dissipation - Google Patents
Power electronic component convenient to heat dissipation Download PDFInfo
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- CN214708462U CN214708462U CN202120801032.7U CN202120801032U CN214708462U CN 214708462 U CN214708462 U CN 214708462U CN 202120801032 U CN202120801032 U CN 202120801032U CN 214708462 U CN214708462 U CN 214708462U
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- heat dissipation
- power electronic
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 19
- 230000004308 accommodation Effects 0.000 claims description 11
- 230000007547 defect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of heat dissipation of electronic components, in particular to a power electronic component convenient for heat dissipation, which aims at the existing problems, the following proposal is proposed, which comprises a PCB board and components, wherein the PCB board is internally provided with a mounting groove, the bottom side of the components is fixedly provided with a mounting block, the mounting block is matched with the mounting groove, the mounting block is internally provided with a cavity, and the inner wall of the top side of the cavity is respectively and slidably provided with two moving rods, the inner walls of the two sides of the cavity are both provided with through holes, the inner walls of the two sides of the mounting groove are both provided with clamping grooves, and the inner wall of one side, far away from each other, of the two clamping grooves is provided with the same accommodating hole, the utility model solves the defects in the prior art, replaces the traditional screw connection mode, and ensures that people can more simply and conveniently complete the dismounting and replacement work of the components, the requirements of people are met.
Description
Technical Field
The utility model relates to an electronic components heat dissipation technical field especially relates to a power electronic components convenient to heat dissipation.
Background
The electronic components are components of electronic elements and small-sized electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of some parts in the industries of electric appliances, radio, instruments and the like, such as capacitors, transistors, hairsprings, springs and other sub-devices.
The application number is CN 201920898693.9's patent discloses a heat radiation structure of power electronic components, which comprises a housin, the top fixedly connected with fixed block of casing, the top fixedly connected with motor of fixed block, the bottom of motor shaft runs through the fixed block and extends to the first gear of the inside fixedly connected with of fixed block, the inside swing joint of fixed block has the dead lever, the fixed surface of dead lever is connected with the second gear, the surface and the first gear engagement of second gear, the fixed surface of dead lever is connected with the fan blade. The utility model discloses a cooperation that sets up motor, first gear, dead lever, second gear, fan blade and heat conduction post is used, makes power electronic components's heat radiation structure convenient to use, and power electronic components's radiating effect is good, and the heat that the during operation produced can not gather, avoids burning out electronic components, guarantees electronic components's normal work, is favorable to people's use.
The patent relates to a power electronic components's heat radiation structure, wherein components and parts are generally through screw fixed mounting on the PCB board, but this kind of mounting means in case components and parts damage, will be unfavorable for people to dismantle the change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the power electronic components who provides a be convenient for heat dissipation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a power electronic components convenient to heat dissipation, includes PCB board and components and parts, the mounting groove has been seted up to the inside of PCB board, the bottom side fixed mounting of components and parts has the installation piece, and installation piece and mounting groove looks adaptation, the cavity has been seted up to the inside of installation piece, and slidable mounting has two carriage release levers respectively on the inner wall on cavity top side, the through-hole has all been seted up on the inner wall of cavity both sides, the draw-in groove has all been seted up on the inner wall of mounting groove both sides, and has seted up same accommodation hole on two draw-in grooves keep away from the inner wall of one side each other, equal fixed mounting has the pivot on the inner wall of accommodation hole both sides, and all rotates in two pivots and installs L type pole.
Preferably, two sliding grooves are formed in the inner wall of the top side of the cavity respectively, sliding blocks are arranged in the sliding grooves in a sliding mode, and the bottom sides of the sliding blocks are fixedly arranged on the moving rod.
Preferably, two spouts are close to the one end of equal fixedly connected with spring on the inner wall of one side each other, and the other end fixed connection of spring is on the slider.
Preferably, the one side that two movable rods kept away from each other all fixed mounting have the one end of kelly, and the other end of kelly runs through the through-hole to extend to in the draw-in groove.
Preferably, the rotating shaft is fixedly sleeved with one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the L-shaped rod.
Preferably, be equipped with the horizontal pole in the accommodation hole, and the both ends of horizontal pole are all rotated and are installed the leading wheel, and the leading wheel contacts with L type pole, and the bottom side fixed mounting of horizontal pole has the action bars, and the bottom of action bars extends to outside the PCB board.
In the utility model, if the damaged components are to be disassembled, the operating rod is firstly pulled to drive the cross rod to slide downwards, at the moment, the two guide wheels on the cross rod force the L-shaped rod to rotate in the accommodating hole, and then the two L-shaped rods push the clamping rod out of the clamping groove, so that the damaged components can be disassembled from the PCB;
the utility model provides a shortcoming among the prior art, replaced the connected mode of screw in the past for people can accomplish the dismantlement change work to components and parts more simply conveniently, have satisfied people's demand.
Drawings
Fig. 1 is a schematic front view of a power electronic component convenient for heat dissipation according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a power electronic component convenient for heat dissipation according to the present invention;
fig. 3 is a schematic diagram of a part B of a power electronic component convenient for heat dissipation according to the present invention.
In the figure: the device comprises a PCB (printed circuit board) 1, a component 2, a mounting groove 3, a mounting block 4, a cavity 5, a moving rod 6, a sliding groove 7, a sliding block 8, a spring 9, a through hole 10, a clamping groove 11, a clamping rod 12, a receiving hole 13, a rotating shaft 14, a rod 15L, a torsion spring 16, a cross rod 17, a guide wheel 18 and an operating rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a power electronic component convenient to heat dissipation, including PCB board 1 and components and parts 2, mounting groove 3 has been seted up to the inside of PCB board 1, the bottom side fixed mounting of components and parts 2 has installation piece 4, and installation piece 4 and mounting groove 3 looks adaptation, cavity 5 has been seted up to the inside of installation piece 4, and slidable mounting has two movable rods 6 respectively on the inner wall on cavity 5 top side, through-hole 10 has all been seted up on the inner wall of cavity 5 both sides, draw-in groove 11 has all been seted up on the inner wall of mounting groove 3 both sides, and set up same accommodation hole 13 on the inner wall of one side is kept away from each other to two draw-in grooves 11, equal fixed mounting has pivot 14 on the inner wall of accommodation hole 13 both sides, and all rotate on two pivot 14 and install L type pole 15.
The utility model discloses in, two spouts 7 have been seted up on the inner wall on cavity 5 top side respectively, and slidable mounting has slider 8 in spout 7, and slider 8's bottom side fixed mounting is on carriage release lever 6.
The utility model discloses in, equal fixedly connected with spring 9's one end on the inner wall that two spouts 7 are close to one side each other, and spring 9's other end fixed connection is on slider 8, and spring 9 is for making carriage release lever 6 can automatic re-setting.
The utility model discloses in, the equal fixed mounting in one side that two carriage release levers 6 kept away from each other has the one end of kelly 12, and the other end of kelly 12 runs through-hole 10 to extend to in draw-in groove 11, realize fixing components and parts 2 through kelly 12 and draw-in groove 11.
The utility model discloses in, the fixed one end that has cup jointed torsional spring 16 in the pivot 14, and torsional spring 16's other end fixed connection is on L type pole 15, and torsional spring 16 is for making L type pole 15 rotatory reseing.
The utility model discloses in, be equipped with horizontal pole 17 in the accommodation hole 13, and the both ends of horizontal pole 17 are all rotated and are installed leading wheel 18, and leading wheel 18 contacts with L type pole 15, and the bottom side fixed mounting of horizontal pole 17 has action bars 19, and the bottom of action bars 19 extends to outside PCB board 1.
Example two
Referring to fig. 1-3, a power electronic component convenient to heat dissipation, including PCB board 1 and components and parts 2, mounting groove 3 has been seted up to the inside of PCB board 1, the bottom side fixed mounting of components and parts 2 has installation piece 4, and installation piece 4 and mounting groove 3 looks adaptation, cavity 5 has been seted up to the inside of installation piece 4, and slidable mounting has two movable rods 6 respectively on the inner wall on cavity 5 top side, through-hole 10 has all been seted up on the inner wall of cavity 5 both sides, draw-in groove 11 has all been seted up on the inner wall of mounting groove 3 both sides, and set up same accommodation hole 13 on the inner wall of one side is kept away from each other to two draw-in grooves 11, equal fixed mounting has pivot 14 on the inner wall of accommodation hole 13 both sides, and all rotate on two pivot 14 and install L type pole 15.
The utility model discloses in, dig respectively on the inner wall on cavity 5 top side and be equipped with two spout 7, and slidable mounting has slider 8 in spout 7, and slider 8's bottom side fixed mounting is on carriage release lever 6.
The utility model discloses in, equal fixed welding has the one end of spring 9 on the inner wall of one side is close to each other to two spout 7, and the fixed welding of the other end of spring 9 is on slider 8.
The utility model discloses in, the equal fixed welding in one side that two carriage release levers 6 kept away from each other has the one end of kelly 12, and the other end of kelly 12 runs through-hole 10 to extend to in the draw-in groove 11.
In the utility model, the rotating shaft 14 is fixedly sleeved with one end of a torsion spring 16, and the other end of the torsion spring 16 is fixedly welded on the L-shaped rod 15.
The utility model discloses in, be equipped with horizontal pole 17 in the accommodation hole 13, and the both ends of horizontal pole 17 are all rotated and are installed leading wheel 18, and leading wheel 18 contacts with L type pole 15, and the bottom side fixed mounting of horizontal pole 17 has action bars 19, and the bottom of action bars 19 extends to outside PCB board 1.
The utility model discloses in, if will dismantle components and parts 2 of damage, at first pulling action bars 19 makes its area horizontal pole 17 lapse, two leading wheels 18 on the horizontal pole 17 this moment will force L type pole 15 at accommodation hole 13 internal rotations, and then two L type poles 15 are ejecting in the kelly 12 follow draw-in groove 11, just can dismantle the components and parts 2 of damage from PCB board 1 this moment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A power electronic component convenient for heat dissipation comprises a PCB (printed circuit board) 1 and a component 2, it is characterized in that the PCB (1) is internally provided with a mounting groove (3), the bottom side of the component (2) is fixedly provided with a mounting block (4), the mounting block (4) is matched with the mounting groove (3), a cavity (5) is arranged inside the mounting block (4), and two moving rods (6) are respectively arranged on the inner wall of the top side of the cavity (5) in a sliding way, through holes (10) are respectively arranged on the inner walls of the two sides of the cavity (5), clamping grooves (11) are respectively arranged on the inner walls of the two sides of the mounting groove (3), and the inner walls of the two clamping grooves (11) at the sides far away from each other are provided with the same accommodating hole (13), all fixed mounting has pivot (14) on the inner wall of accommodation hole (13) both sides, and all rotates on two pivot (14) and installs L type pole (15).
2. The power electronic component convenient for heat dissipation according to claim 1, wherein two sliding grooves (7) are respectively formed in the inner wall of the top side of the cavity (5), a sliding block (8) is slidably mounted in the sliding grooves (7), and the bottom side of the sliding block (8) is fixedly mounted on the moving rod (6).
3. The power electronic component convenient for heat dissipation according to claim 2, wherein one end of the spring (9) is fixedly connected to the inner wall of one side of the two sliding grooves (7) close to each other, and the other end of the spring (9) is fixedly connected to the sliding block (8).
4. The power electronic component convenient for heat dissipation as claimed in claim 1, wherein one end of the clamping rod (12) is fixedly mounted on each side of the two moving rods (6) away from each other, and the other end of the clamping rod (12) penetrates through the through hole (10) and extends into the clamping groove (11).
5. The power electronic component convenient for heat dissipation as defined in claim 1, wherein one end of a torsion spring (16) is fixedly sleeved on the rotating shaft (14), and the other end of the torsion spring (16) is fixedly connected to the L-shaped rod (15).
6. The power electronic component convenient for heat dissipation according to claim 1, wherein a cross bar (17) is arranged in the accommodating hole (13), two ends of the cross bar (17) are rotatably provided with guide wheels (18), the guide wheels (18) are in contact with the L-shaped rod (15), an operating rod (19) is fixedly arranged on the bottom side of the cross bar (17), and the bottom end of the operating rod (19) extends out of the PCB (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801032.7U CN214708462U (en) | 2021-04-19 | 2021-04-19 | Power electronic component convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801032.7U CN214708462U (en) | 2021-04-19 | 2021-04-19 | Power electronic component convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214708462U true CN214708462U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120801032.7U Active CN214708462U (en) | 2021-04-19 | 2021-04-19 | Power electronic component convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214708462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710917A (en) * | 2022-04-18 | 2022-07-05 | 湖北竞川环保机电工程有限公司 | Industrial electromechanical energy-saving equipment |
-
2021
- 2021-04-19 CN CN202120801032.7U patent/CN214708462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710917A (en) * | 2022-04-18 | 2022-07-05 | 湖北竞川环保机电工程有限公司 | Industrial electromechanical energy-saving equipment |
| CN114710917B (en) * | 2022-04-18 | 2023-09-19 | 湖北竞川环保机电工程有限公司 | Industrial electromechanical energy-saving equipment |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power electronic component that is easy to dissipate heat Effective date of registration: 20231113 Granted publication date: 20211112 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Bao'an Sub branch Pledgor: Shenzhen ousijie Electronics Co.,Ltd. Registration number: Y2023980065320 |