CN211429804U - Power device mounting component and controller - Google Patents
Power device mounting component and controller Download PDFInfo
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- CN211429804U CN211429804U CN201922245549.8U CN201922245549U CN211429804U CN 211429804 U CN211429804 U CN 211429804U CN 201922245549 U CN201922245549 U CN 201922245549U CN 211429804 U CN211429804 U CN 211429804U
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- power device
- mounting
- plastic support
- buckle
- heat sink
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Abstract
The application discloses power device installation component, including the plastic support of installation power device, be equipped with the mounting groove on the plastic support, power device installs in the mounting groove, is equipped with the second buckle of joint on the PCB board on the plastic support, and the upper end of plastic support is equipped with fixes the spacing subassembly on power device with radiating gasket. The utility model also provides a controller, including PCB board, radiating gasket and power device, still include above-mentioned power device installation component. The utility model discloses a first buckle is installed the radiating gasket on plastic support with the joint cooperation of spacing boss, and the second buckle on the plastic support is fixed on the PCB board, has prevented droing of part, has improved the installation convenience, and the radiating gasket joint is on plastic support, and the radiating gasket surface is smooth, has realized automatic rubber-coated technology, has avoided the radiating gasket material extravagant, effectively overcomes the stress problem between power device and the PCB, has improved the security that the power device used.
Description
Technical Field
The utility model relates to an air conditioner controller's technical field especially relates to a power device installation component and controller.
Background
With the rapid increase of economy and the vigorous popularization of energy-saving and emission-reduction products in China in recent years, the frequency conversion of the air conditioner is accepted by more and more people from a household frequency conversion air conditioner to a commercial frequency conversion air conditioner. Commercial variable frequency air conditioners are increasingly present in the field of vision of people, such as a large number of hotels, villas, office buildings, shopping malls, workshops, high-speed railway stations, airports and the like. The low-cost design and the efficient and reliable production process of the air conditioner controller are important for market popularization and application.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a power device installing component and controller can prevent during the installation that the subassembly of assembly from droing.
In order to solve the technical problem, the utility model discloses take following technical scheme:
the utility model provides a power device installation component, is equipped with the mounting groove including the plastic support of installation power device on the plastic support, and the one end that power device was kept away from to the plastic support is equipped with the second buckle, and the upper end of plastic support is equipped with fixes the spacing subassembly on power device with the radiating gasket.
The utility model discloses spacing subassembly is including locating the spacing boss of radiating gasket periphery and locating the first buckle on the plastic support, and first buckle is equipped with a plurality ofly, and first buckle joint is on spacing boss and fixes radiating gasket in the upper end of power device.
The utility model discloses plastic support is equipped with the radiator spacer loading end that supplies the power device installation, is equipped with a plurality of first mounting holes on the radiator spacer, is equipped with a plurality of third mounting holes on the power device, is equipped with the second mounting hole on the radiator spacer loading end.
The utility model discloses one side that radiator spacer is close to the second buckle is equipped with second direction inclined plane.
The utility model discloses be equipped with the carrier block of radiator spacer installation on the plastic support.
The utility model discloses one side that the carrier block is close to the radiating gasket is equipped with the spacing face that supplies power device width direction location.
The utility model discloses one side that the carrier block is close to the radiating gasket is equipped with the power device loading end that supplies the power device installation.
The utility model discloses be equipped with the protruding muscle of direction of a plurality of power devices installations on the plastic support.
The utility model discloses one side that the protruding muscle of direction is close to radiator spacer is equipped with first direction inclined plane.
The utility model also provides a controller, including PCB board, radiating gasket and power device, still include above-mentioned power device installation part, the power device is installed in the mounting groove on the plastic support and is fixed a position by spacing face and power device loading end, and radiating gasket installs on the plastic support and is fixed by first buckle, and radiating gasket and power device laminating are arranged, are equipped with the draw-in groove on the PCB board, and the plastic support is by second buckle joint on the draw-in groove.
The utility model has the advantages that: the power device is arranged in the mounting groove, the heat dissipation gasket is arranged on the plastic support through the limiting component, the plastic support, the power device and the heat dissipation gasket are assembled into a whole, the second buckle on the plastic support is fixed on the PCB, the falling of parts is prevented, the mounting convenience is effectively improved, the surface of the heat dissipation gasket is smooth because the heat dissipation gasket is clamped on the plastic support, the automatic gluing process can be realized, the waste of the heat dissipation gasket material is avoided, the cost is reduced, in addition, the plastic support is clamped on the PCB through the second buckle, the power device is not required to be pressed to a tool limiting position through a tool when the power device is assembled, the power device is arranged in the plastic support, the plastic is directly clamped on the PCB through the second buckle, the pin of the power device is welded after the power device mounting part is fixed, and the stress problem between the power device and the PCB is effectively solved, the safety of the use of the power device is improved.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a power device mounting component according to the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
fig. 3 is a schematic bottom structure view of the power device mounting component according to the present invention;
fig. 4 is a schematic structural view of the power device mounting component of the present invention after the heat sink gasket is removed;
fig. 5 is a schematic structural view of a plastic bracket in the power device mounting component according to the present invention;
fig. 6 is a schematic structural view of a bearing block in the power device mounting component according to the present invention;
fig. 7 is a plan view of the power device mounting component of the present invention;
FIG. 8 is a cross-sectional view taken along the line A-A in FIG. 7;
fig. 9 is a cross-sectional view taken along the plane B-B in fig. 7.
The figures are numbered:
1. a plastic support; 101. a first buckle; 102. a guide convex rib; 1021. a first guide slope; 103. a second buckle; 104. a bearing block; 1041. a power device carrying surface; 1042. a limiting surface; 105. a heat dissipation gasket bearing surface; 106. a second mounting hole; 107. mounting grooves; 2. a power device; 201. a third mounting hole; 3. a heat sink pad; 301. a first mounting hole; 302. a limiting boss; 303. a second guide slope.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
In the installation process of a controller, after a power device is arranged on a PCB, a radiating fin is pressed, three parts on the power device are turned over by 180 degrees through a tool, then a screw is arranged to fix the power device on the radiating fin, and then pins of the power device are welded, so that the installation and the matched manufacturing tool are complex in operation, in addition, after the power device is arranged on the PCB, the power device is pressed to the limited position of the tool through the tool, the pins of the power device are welded, then the PCB and the power device are integrally arranged on the radiating fin, so that the welding height of the power device has tolerance, the stress is generated when the power device is arranged on an electric control box and the radiating fin, the use safety of the power device is easily reduced, in addition, when the heights of the power device are not consistent, corresponding bulges are required to be made on the surface of a radiating gasket, the surface of the, the power device is only a small part, and the waste of the heat dissipation gasket material is caused at the position without the power device, so the cost is increased. Based on this, referring to fig. 1 to 9, the embodiment of the utility model provides a power device installation component part, including the plastic support 1 of installation power device, be equipped with mounting groove 107 on the plastic support 1, power device 2 installs in mounting groove 107, and the one end that power device 2 was kept away from to plastic support 1 is equipped with second buckle 103, and the upper end of plastic support 1 is equipped with fixes the spacing subassembly on power device 2 with radiating gasket 3.
When in use, the power device is arranged in the mounting groove 107, the heat dissipation gasket 3 is arranged on the plastic bracket 1 through the limiting component, the plastic bracket 1, the power device 2 and the heat dissipation gasket 3 are assembled into a whole, the second buckle 103 on the plastic bracket 1 is fixed on the PCB, the falling of the components is prevented, and the convenience of installation is effectively improved, because the heat dissipation gasket 3 is clamped on the plastic bracket 1, the surface of the heat dissipation gasket 3 is smooth, the automatic gluing process can be realized, the waste of materials of the heat dissipation gasket 3 is avoided, the cost is reduced, in addition, because the plastic bracket 1 is clamped on the PCB through the second buckle 103, the power device is not required to be pressed to the limit position of the tool through the tool when the power device is assembled, the power device 2 is arranged in the plastic bracket 1, the plastic is directly clamped on the PCB through the second buckle 103, the pin of the power device is welded after the component is fixed, the stress problem between the power device and the PCB is effectively overcome, and the use safety of the power device is improved.
In this embodiment, the limiting assembly comprises a limiting boss 302 arranged on the periphery of the heat dissipation gasket 3 and a first buckle 101 arranged on the plastic support 1, the first buckle 101 is provided with a plurality of parts, and the first buckle 101 is clamped on the limiting boss 302 and fixes the heat dissipation gasket 3 on the upper end of the power device 2. Through the cooperation of first buckle 101 and spacing boss 302 joint, realize fixing radiator spacer 3 on plastic support 1, made things convenient for power device 2's dismantlement installation.
In this embodiment, the plastic bracket 1 is provided with a heat sink supporting surface 105 for mounting the power device 2, the heat sink 3 is provided with a plurality of first mounting holes 301, the power device 2 is provided with a plurality of third mounting holes 201, and the heat sink supporting surface 105 is provided with a second mounting hole 106. The heat dissipation gasket bearing surface 105 supports the installation of the power device 2, so that the power device 2 is installed between the plastic support 1 and the heat dissipation gasket 3, the power device is not required to be pressed to a tool limiting position through a tool when the power device is assembled, the stress problem between the power device and a PCB is solved, and the use safety of the power device is improved.
In this embodiment, a second guiding inclined plane is disposed on one side of the heat sink close to the second buckle. So set up, made things convenient for radiator spacer's installation.
In this embodiment, the plastic bracket 1 is provided with a bearing block 104 for mounting the heat sink 3. The bearing block 104 provides a supporting function for the installation of the heat sink 3, which can improve the stability of the installation of the heat sink 3.
In this embodiment, a position-limiting surface 1042 for positioning the power device in the width direction is disposed on one side of the carrier block 104 close to the heat dissipation pad 3. The limiting surface 1042 limits the heat dissipation gasket 3 from moving in the width direction of the plastic support 1, and improves the mounting stability of the limiting surface 1042.
In this embodiment, a power device bearing surface 1041 for mounting the power device 2 is disposed on one side of the bearing block 104 close to the heat sink 3. The power device bearing surface 1041 ensures the stability of supporting the power device 2, and improves the stability of mounting the power device 2.
In this embodiment, the plastic frame 1 is provided with a plurality of guide ribs 102 for mounting the power device 2. The guide ribs 102 facilitate the placement of the power device 2 in the mounting groove 107, and improve the convenience of mounting the power device 2.
In the present embodiment, a first guiding inclined surface 1021 is disposed on one side of the guiding rib 102 close to the heat sink 3. The installation of the heat-radiating fin 3 is facilitated by the first guide slope 1021.
The embodiment of the utility model provides a still provide a circuit board, including the PCB board, radiating gasket 3 and power device 2, still include above-mentioned power device installation component, power device 2 installs in mounting groove 107 on plastic support 1 and by spacing 1042 and power device loading end 105 location, radiating gasket 3 installs at plastic support 1 and is fixed by first buckle 101, radiating gasket 3 arranges with the laminating of power device 2, is equipped with the draw-in groove on the PCB board, and second buckle 103 joint realizes in the draw-in groove that plastic support 1 fixes on plastic support 1.
It can be understood that, in the present embodiment, the gap between the guiding rib 102 and the heat dissipation pad 3 is m, where m is greater than 0 and less than or equal to 1 cm. Specifically to in this embodiment, m is 0.5cm, so set up, has not only made things convenient for radiator spacer 3's installation, can also realize spacing to radiator spacer 3, has effectively improved the stability of radiator spacer 3 installation.
It is understood that m can also be 0.1cm, 0.2cm, 0.3cm, 0.4cm, 0.6cm, 0.7cm, 0.8cm, 0.9cm, 1cm, etc.
It can be understood that the center line of the first mounting hole, the center line of the second mounting hole and the center line of the third mounting hole are arranged in a superposition manner. Screws can penetrate through the first mounting hole 301, the second mounting hole 106 and the third mounting hole 201 to fix the heat dissipation gasket 3, the power device 2 and the plastic support 1 on the PCB, and the stability of mounting the power device is further improved.
It is understood that the first, second and third mounting holes may also be kidney holes.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a power device installation component, is including the plastic support of installation power device, its characterized in that, is equipped with the mounting groove on the plastic support, and the one end that power device was kept away from to the plastic support is equipped with the second buckle, and the upper end of plastic support is equipped with fixes the spacing subassembly on power device with radiating gasket.
2. The power device mounting component of claim 1, wherein the limiting component comprises a plurality of limiting bosses arranged on the periphery of the heat dissipation gasket and a plurality of first buckles arranged on the plastic bracket, and the first buckles are clamped on the limiting bosses and fix the heat dissipation gasket on the upper end of the power device.
3. The power device mounting component of claim 1 wherein the plastic carrier has a heat sink mounting surface for mounting the power device, the heat sink having a first plurality of mounting holes, the power device having a third plurality of mounting holes, the heat sink mounting surface having a second plurality of mounting holes.
4. The power device mounting component of claim 1, wherein a side of the heat sink adjacent to the second clip is provided with a second guide slope.
5. The power device mounting component of claim 1 wherein the plastic carrier is provided with a heat sink mounted carrier block.
6. The power device mounting component of claim 5, wherein a side of the carrier block adjacent to the heat sink has a limiting surface for positioning the power device in a width direction.
7. The power device mounting component of claim 5, wherein a side of the carrier block adjacent to the heat sink has a power device carrying surface for mounting the power device.
8. The power device mounting component of claim 1, wherein the plastic carrier is provided with a plurality of guide ribs for mounting the power device.
9. The power device mounting component of claim 8, wherein a side of the guide rib adjacent to the heat sink has a first guide slope.
10. A controller comprises a PCB, a radiating gasket and a power device, and is characterized by further comprising a power device mounting part as claimed in any one of claims 1 to 9, wherein the power device is mounted in a mounting groove on a plastic support and is positioned by a limiting surface and a power device bearing surface, the radiating gasket is mounted on the plastic support and is fixed by a first buckle, the radiating gasket and the power device are arranged in a fit manner, a clamping groove is formed in the PCB, and the plastic support is clamped on the clamping groove by a second buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245549.8U CN211429804U (en) | 2019-12-13 | 2019-12-13 | Power device mounting component and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245549.8U CN211429804U (en) | 2019-12-13 | 2019-12-13 | Power device mounting component and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429804U true CN211429804U (en) | 2020-09-04 |
Family
ID=72288665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245549.8U Active CN211429804U (en) | 2019-12-13 | 2019-12-13 | Power device mounting component and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211429804U (en) |
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2019
- 2019-12-13 CN CN201922245549.8U patent/CN211429804U/en active Active
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