CN216122261U - Brushless motor controller for vehicle-mounted air conditioner - Google Patents
Brushless motor controller for vehicle-mounted air conditioner Download PDFInfo
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- CN216122261U CN216122261U CN202122098139.2U CN202122098139U CN216122261U CN 216122261 U CN216122261 U CN 216122261U CN 202122098139 U CN202122098139 U CN 202122098139U CN 216122261 U CN216122261 U CN 216122261U
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- control box
- fixed
- box body
- heat dissipation
- brushless motor
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Abstract
A brushless motor controller for a vehicle-mounted air conditioner comprises a control box body, a heat dissipation mechanism and a fixed support, wherein the fixed support is arranged at the bottom end of the control box body, a placing groove is formed in the surface of the control box body, close to the fixed support, the heat dissipation mechanism is arranged in the placing groove, a first heat dissipation groove is formed in one side of the control box body, and the top end of the fixed support is fixedly connected with the control box body. Unnecessary economic losses are avoided.
Description
Technical Field
The utility model relates to the technical field of brushless motor controllers, in particular to a brushless motor controller for a vehicle-mounted air conditioner.
Background
The brushless motor controller is a control device that can be used to provide a closed loop commutation control signal for a three-phase brushless motor, while the mode can be used to control the motor speed and provide the necessary protection for the motor, which is much more complex than a brushed motor controller. The brushless motor controller can perform simple variable speed control, all important currents are determined by a single external resistor, the motor is set to be simple, the starting timing sequence can be completed by a power supply of the circuit when the motor is started and stopped, the control function of independent operation can be completed by two capacitors, a peripheral circuit simply adopts a new back electromotive force reversing technology, the minimum jitter-free torque can be provided, the control with the maximum efficiency can be performed, the reversing PLC is provided, and PWM spike noise signals can be effectively inhibited.
The prior art has the following problems: the inside component of current brushless motor controller all is in close contact with the connection, produces a large amount of heats very easily in the use, and these heats can not scatter fast, cause easily that internal component is poor because of the radiating effect, and lead to the condition that the component damaged to bring economic loss, reduced brushless motor controller's practicality, can not satisfy its user demand, be unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, a brushless motor controller for on-vehicle air conditioner is provided, its internal component of the current brushless motor controller that has proposed in the above-mentioned background art has been solved to this technical scheme all is the in close contact with connection, produce a large amount of heats very easily in the use, these heats can not scatter fast, cause internal component to be poor because of the radiating effect easily, and lead to the condition that the component damaged, thereby bring the loss in the economy, the practicality of brushless motor controller has been reduced, can not satisfy its user demand, be unfavorable for the problem of use.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
the utility model provides a brushless motor controller for on-vehicle air conditioner, includes control box, heat dissipation mechanism and fixed bolster, the fixed bolster sets up the bottom at the control box, the surface of control box is close to the fixed bolster and has seted up the standing groove, heat dissipation mechanism sets up in the standing groove, first radiating groove has been seted up to one side of control box, the top and the control box fixed connection of fixed bolster, the second radiating groove has been seted up to the inside lower surface of standing groove, inside one side of standing groove is provided with the mounting, the inside and the detachable connection of heat dissipation mechanism of standing groove, the opposite side of control box is close to intermediate position department fixedly connected with connecting wire, the one end of connecting wire runs through in the control box, heat dissipation mechanism passes through the standing groove and is connected with the control box is detachable.
Preferably, heat dissipation mechanism includes fixed frame, cooler bin, stand pipe and water pump all set up the inboard at fixed frame, the spacing groove has been seted up to fixed frame's outside one side, the size of spacing groove and the big or small phase-match of mounting, one side and the fixed frame fixed connection of cooler bin.
Preferably, the front end of cooler bin is close to intermediate position department fixed mounting and has the water pump, the output fixedly connected with stand pipe of water pump, the one end and the cooler bin fixed connection of stand pipe, the fixed surface of stand pipe is connected with the support frame, one side and the fixed frame fixed connection of support frame, the stand pipe passes through support frame and fixed frame fixed connection.
Preferably, the control box includes heating panel, fan, conversion circuit ware, power strip, control panel and sensor, the fan sets up in the inside one side of control box, one side and the control box fixed connection of fan, fan fixedly connected with heating panel is close to inside one side of control box.
Preferably, the fixed surface of heating panel installs the switching circuit ware, one side wire connection that the upper surface is close to the switching circuit ware has the power strip, one side wire connection of power strip has control panel, one side wire connection of control panel has the sensor, the bottom of sensor, control panel, power strip all with heating panel fixed connection.
Compared with the prior art, the utility model provides a brushless motor controller for a vehicle-mounted air conditioner, which has the following beneficial effects:
the brushless motor controller is provided with the heat dissipation mechanism and the fan, water in the cooling box is driven to flow by the water pump in the heat dissipation mechanism and flows into the cooling box again through the guide pipe, so that a water circulation effect is formed, heat generated in the control box is effectively conducted by the water in the flowing process, so that the temperature in the control box is reduced, the heat dissipation effect is further improved by the arrangement of the fan, the condition that elements are damaged due to poor heat dissipation effect is avoided, unnecessary economic loss is avoided, the practicability of the brushless motor controller is improved, the use requirement of the brushless motor controller is met, and the brushless motor controller is simple in structure and convenient to operate.
Drawings
Fig. 1 is a schematic perspective view of a brushless motor controller for a vehicle air conditioner according to the present invention;
fig. 2 is a schematic perspective view of a heat dissipation mechanism according to the present invention;
fig. 3 is a schematic diagram of an internal structure of a brushless motor controller for a vehicle air conditioner according to the present invention;
the reference numbers in the figures are:
1. a control box body; 2. fixing a bracket; 3. a first heat sink; 4. a placement groove; 5. a second heat sink; 6. a fixing member; 7. a limiting groove; 8. a heat dissipation mechanism; 9. a water pump; 10. a guide tube; 11. a support frame; 12. a cooling tank; 13. a connecting wire; 14. a heat dissipation plate; 15. a fan; 16. a switching circuit device; 17. a power panel; 18. a control panel; 19. a sensor; 20. and fixing the frame.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, a brushless motor controller for a vehicle air conditioner includes a control cabinet 1, a heat dissipation mechanism 8, and a fixing bracket 2, the fixing bracket 2 is disposed at the bottom end of the control cabinet 1, a placement groove 4 is disposed on the surface of the control cabinet 1 near the fixing bracket 2, the heat dissipation mechanism 8 is disposed in the placement groove 4, first radiating groove 3 has been seted up to one side of control box 1, the top and the control box 1 fixed connection of fixed bolster 2, second radiating groove 5 has been seted up to the inside lower surface of standing groove 4, inside one side of standing groove 4 is provided with mounting 6, the inside and the detachable connection of heat dissipation mechanism 8 of standing groove 4, the opposite side of control box 1 is close to intermediate position department fixedly connected with connecting wire 13, the one end of connecting wire 13 runs through in control box 1, heat dissipation mechanism 8 is through standing groove 4 and the detachable connection of control box 1.
When the cooling device is used, the heat dissipation mechanism 8 is installed inside the control box body 1 through the placing groove 4, the fixing piece 6 is clamped inside the limiting groove 7 in the installation process, the heat dissipation mechanism 8 is fixed on the control box body 1, then the water pump 9 is connected through the power supply board 17 through an electric wire, at the moment, the water pump 9 starts to work, water in the cooling box 12 flows into the guide pipe 10 through the water pump 9, one end of the guide pipe 10 penetrates through the cooling box 12, and finally the water in the guide pipe 10 flows into the cooling box 12 again, so that a water circulation effect is formed, the water effectively conducts heat generated in the control box body 1 in the flowing process, the temperature in the control box body 1 is effectively reduced, and the heat dissipation effect is further improved due to the arrangement of the fan 15.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The brushless motor controller for the vehicle-mounted air conditioner is characterized by comprising a control box body (1), a heat dissipation mechanism (8) and a fixed support (2), wherein the fixed support (2) is arranged at the bottom end of the control box body (1), a placing groove (4) is formed in the surface of the control box body (1) close to the fixed support (2), the heat dissipation mechanism (8) is arranged in the placing groove (4), a first heat dissipation groove (3) is formed in one side of the control box body (1), the top end of the fixed support (2) is fixedly connected with the control box body (1), a second heat dissipation groove (5) is formed in the lower surface of the interior of the placing groove (4), a fixing part (6) is arranged on one side of the interior of the placing groove (4), the interior of the placing groove (4) is detachably connected with the heat dissipation mechanism (8), a connecting wire (13) is fixedly connected to the other side of the control box body (1) close to an intermediate position, one end of the connecting wire (13) penetrates through the control box body (1), and the heat dissipation mechanism (8) is detachably connected with the control box body (1) through the placing groove (4).
2. The brushless motor controller for an on-vehicle air conditioner according to claim 1, characterized in that: radiating mechanism (8) are including fixed frame (20), cooler bin (12), stand pipe (10) and water pump (9) all set up the inboard at fixed frame (20), spacing groove (7) have been seted up to outside one side of fixed frame (20), the size of spacing groove (7) and the size phase-match of mounting (6), one side and fixed frame (20) fixed connection of cooler bin (12).
3. The brushless motor controller for an on-vehicle air conditioner according to claim 2, characterized in that: the utility model discloses a cooler, including cooler bin (12), the front end of cooler bin (12) is close to intermediate position department fixed mounting and has water pump (9), the output fixedly connected with stand pipe (10) of water pump (9), the one end and the cooler bin (12) fixed connection of stand pipe (10), the fixed surface of stand pipe (10) is connected with support frame (11), one side and fixed frame (20) fixed connection of support frame (11), stand pipe (10) are through support frame (11) and fixed frame (20) fixed connection.
4. The brushless motor controller for an on-vehicle air conditioner according to claim 1, characterized in that: control box (1) includes heating panel (14), fan (15), switching circuit ware (16), power strip (17), control panel (18) and sensor (19), fan (15) set up in the inside one side of control box (1), one side and control box (1) fixed connection of fan (15), the inside one side of control box (1) is close to fan (15) fixedly connected with heating panel (14).
5. The brushless motor controller for an on-vehicle air conditioner according to claim 4, characterized in that: the upper surface fixed surface of heating panel (14) installs switching circuit ware (16), one side wire connection that the upper surface is close to switching circuit ware (16) has power strip (17), one side wire connection of power strip (17) has control panel (18), one side wire connection of control panel (18) has sensor (19), the bottom of sensor (19), control panel (18), power strip (17) all with heating panel (14) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098139.2U CN216122261U (en) | 2021-09-01 | 2021-09-01 | Brushless motor controller for vehicle-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098139.2U CN216122261U (en) | 2021-09-01 | 2021-09-01 | Brushless motor controller for vehicle-mounted air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122261U true CN216122261U (en) | 2022-03-22 |
Family
ID=80731285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122098139.2U Active CN216122261U (en) | 2021-09-01 | 2021-09-01 | Brushless motor controller for vehicle-mounted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122261U (en) |
-
2021
- 2021-09-01 CN CN202122098139.2U patent/CN216122261U/en active Active
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