CN220022480U - Integrated high-speed motor of circuit board heat dissipation device - Google Patents
Integrated high-speed motor of circuit board heat dissipation device Download PDFInfo
- Publication number
- CN220022480U CN220022480U CN202321643964.9U CN202321643964U CN220022480U CN 220022480 U CN220022480 U CN 220022480U CN 202321643964 U CN202321643964 U CN 202321643964U CN 220022480 U CN220022480 U CN 220022480U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cavity
- end cover
- top surface
- heat dissipation
- Prior art date
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Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000010354 integration Effects 0.000 claims abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a high-speed motor of circuit board heat abstractor integration, includes motor body, and motor body top is provided with the control box, and the control box top is provided with the end cover, is provided with the indent cavity below the end cover, and the screw has been seted up at the cavity top surface, installs the circuit board in the cavity, and the circuit board is supported with the top surface of cavity and is contacted, the circuit board below is provided with the plastics grid, and the plastics grid includes horizontal rib and vertical rib, and the junction of horizontal rib and vertical rib is equipped with protruding node, protruding node supports with the circuit board and contacts, has seted up the screw that corresponds with the cavity top surface on the plastics grid, through the bolt tensioning between plastics grid and the cavity top surface, the end cover top is provided with parallel arrangement's fin, is equipped with the ventilation groove between the fin, and end cover one side rigid coupling has external fan. The utility model increases the contact area between the circuit board and the heat dissipation device, so that the contact between the circuit board and the top surface of the cavity is tighter, and the heat dissipation effect of the heat dissipation device on the circuit board is further enhanced.
Description
Technical Field
The utility model relates to the technical field of motor heat dissipation, in particular to a high-speed motor integrated with a circuit board heat dissipation device.
Background
In the operation of the high-speed motor, heating elements such as a circuit board in a control box can generate a large amount of heat, so that the temperature of the circuit board rises rapidly, if heat dissipation is not timely, long-time high-temperature operation can lead to the reduction of the operation power of the circuit board, and even the circuit board can be burnt down when serious, in the prior art, a radiating fin or an external fan is installed outside the control box to accelerate the heat dissipation of the circuit board, but the existing control box structure cannot maximize the heat dissipation effect of heat dissipation equipment, so that the heat dissipation effect of the circuit board is still unsatisfactory in many cases.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a high-speed motor integrated with a circuit board heat dissipation device, so that the heat dissipation effect of the circuit board is further improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-speed motor of circuit board heat abstractor integration, includes the motor body, motor body top is provided with the control box, the control box top is provided with the end cover, the end cover below is provided with the indent cavity, and the screw has been seted up to the cavity top surface, be equipped with the circuit board in the cavity, the circuit board supports with the top surface of cavity and leans on the contact, the circuit board below is provided with the plastics grid, and the plastics grid includes horizontal rib and longitudinal rib, and the junction of horizontal rib and longitudinal rib is equipped with protruding node, protruding node supports with the circuit board and leans on the contact, has seted up the screw that corresponds with the cavity top surface on the plastics grid, and through the bolt tensioning between plastics grid and the cavity top surface, the end cover top is provided with parallel arrangement's fin, is equipped with the ventilation groove between the fin, and end cover one side rigid coupling has external fan, the direction of blowing of external fan is unanimous with ventilation groove link up the direction.
Preferably, both sides of the plastic grille are provided with protruding nodes.
Preferably, the end cover is an aluminum alloy end cover, and the radiating fin is an aluminum alloy radiating fin.
Compared with the prior art, the utility model has the following advantages:
the contact area of the circuit board and the heat dissipation device is increased, the distance between the plastic grating and the top surface of the cavity is tensioned through the bolts, so that the circuit board is in closer contact with the top surface of the cavity, and the heat dissipation effect of the heat dissipation device on the circuit board is further enhanced.
Drawings
FIG. 1 is a schematic view of a circuit board mounted within a cavity of an end cap;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of a plastic grille;
wherein, 1-motor body, 2-control box, 3-end cover, 4-circuit board, 5-plastic grille, 501-protruding node, 6-radiating fin, 7-external fan
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, fall within the scope of the utility model as defined in the appended claims.
In the present utility model, the terms such as "left", "right", "bottom", "top", etc. refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, but are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate any one component or element of the present utility model, and are not to be construed as limiting the present utility model.
As shown in fig. 1 to 3, a high-speed motor integrated with a circuit board heat dissipation device comprises a motor body 1, a control box 2 is arranged above the motor body, an aluminum alloy end cover 3 is arranged at the top of the control box, an indent cavity is arranged below the end cover, a screw hole is formed in the top surface of the cavity, a circuit board 4 is arranged in the cavity, the circuit board is abutted to the top surface of the cavity, a plastic grille 5 is arranged below the circuit board, the plastic grille comprises a transverse rib and a longitudinal rib, a convex node 501 is arranged at the joint of the transverse rib and the longitudinal rib, the convex node is arranged on both sides of the plastic grille, after aging occurs due to long-time use, one side of the plastic grille, which is contacted with the circuit board, can be replaced for continuous use, the convex node is abutted to the circuit board, a screw hole corresponding to the top surface of the cavity is formed in the plastic grille, the plastic grille is tensioned with the top surface of the cavity through a bolt, a parallel arranged aluminum alloy heat dissipation sheet 6 is arranged at the top of the cavity, a ventilation slot is arranged between the heat dissipation sheet, an external fan 7 is fixedly connected to one side of the end cover, and the ventilation direction of the external fan is consistent with the slot through direction.
The working principle and the function of the integrated high-speed motor of the circuit board heat dissipation device are as follows: during installation, the top surface of the cavity of the end cover of the control box is abutted against and contacted with the circuit board, the plastic grille is placed below the circuit board, so that the protruding nodes of the plastic grille are abutted against the circuit board, the top surfaces of the plastic grille and the cavity of the end cover are tensioned and fixed by bolts, the pressure on the circuit board is further increased by the plastic grille, the end cover of the control box and the radiating fins are made of aluminum alloy materials, the end cover also has the same radiating effect as the radiating fins, the contact area between the circuit board and the radiating device is increased by the structure, the distance between the circuit board and the radiating device is tighter, the radiating efficiency of the circuit board is improved, and the motor is ensured to run for a long time.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (3)
1. The utility model provides a high-speed motor of circuit board heat abstractor integration, includes the motor body, motor body top is provided with control box, its characterized in that: the control box top is provided with the end cover, the end cover below is provided with the indent cavity, and the screw has been seted up to the cavity top surface, be equipped with the circuit board in the cavity, the circuit board is supported with the top surface of cavity and is contacted, the circuit board below is provided with the plastics grid, and the plastics grid includes horizontal rib and longitudinal rib, and the junction of horizontal rib and longitudinal rib is equipped with protruding node, protruding node supports with the circuit board and contacts, has seted up the screw that corresponds with the cavity top surface on the plastics grid, and through the bolt tensioning between plastics grid and the cavity top surface, the end cover top is provided with parallel arrangement's fin, is equipped with the ventilation groove between the fin, and end cover one side rigid coupling has external fan, external fan's the direction of blowing is unanimous with the ventilation groove direction of link up.
2. The integrated circuit board heat sink high speed motor of claim 1, wherein: both sides of the plastic grille are provided with protruding nodes.
3. The integrated circuit board heat sink high speed motor of claim 1, wherein: the end cover is an aluminum alloy end cover, and the radiating fin is an aluminum alloy radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643964.9U CN220022480U (en) | 2023-06-27 | 2023-06-27 | Integrated high-speed motor of circuit board heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643964.9U CN220022480U (en) | 2023-06-27 | 2023-06-27 | Integrated high-speed motor of circuit board heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022480U true CN220022480U (en) | 2023-11-14 |
Family
ID=88674473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321643964.9U Active CN220022480U (en) | 2023-06-27 | 2023-06-27 | Integrated high-speed motor of circuit board heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022480U (en) |
-
2023
- 2023-06-27 CN CN202321643964.9U patent/CN220022480U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |