CN211046699U - Wireless control device for motor - Google Patents
Wireless control device for motor Download PDFInfo
- Publication number
- CN211046699U CN211046699U CN201922187255.4U CN201922187255U CN211046699U CN 211046699 U CN211046699 U CN 211046699U CN 201922187255 U CN201922187255 U CN 201922187255U CN 211046699 U CN211046699 U CN 211046699U
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- wireless control
- control device
- main box
- annular groove
- supporting plate
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Abstract
The utility model discloses a wireless control device for a motor, which relates to the field of wireless control devices and provides the following proposal aiming at the problems of low damping effect and low service life caused by poor heat dissipation of the prior wireless control device, which comprises a main box, wherein the upper surface of the main box is provided with a box door, the lower surface of the box door is provided with a cooling fan, a concave supporting plate is arranged in the main box, a PCB is arranged in the concave supporting plate, sleeves are arranged on the left side and the right side of the inner bottom wall of the main box, a screw rod is arranged at the center of the sleeve, a first spring is sleeved on the surface of the screw rod, a plurality of round holes are respectively arranged on the left side and the right side of the concave supporting plate, the inner wall of the round hole is provided with an annular groove, an annular ring is arranged in the annular groove, and a plurality of second springs are connected between the annular ring and the inner wall of the annular groove. The device has the characteristics of convenient damping, good heat dissipation effect and great improvement on the service life.
Description
Technical Field
The utility model relates to a wireless control device field especially relates to a wireless control device for electric machine motor.
Background
Most of the existing wireless control devices are manufactured by assembling an integrated circuit through an existing PCB, so that in specific use, most of micro electronic elements on the circuit board are welded through soldering tin, and in specific use, parts fall off due to the influence of vibration, so that the general service life of the existing wireless control devices is not long, and in long-term control operation, the existing wireless control devices can generate a large amount of heat, and the existing wireless control devices generally have no good heat dissipation devices capable of dissipating heat. A wireless control device for an electric machine motor is therefore proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless control device for electric motor has solved current wireless control device shock attenuation effect inefficiency, and the poor problem that leads to life low that dispels the heat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wireless control device for motor, includes the main tank, the upper surface of main tank is provided with the chamber door, the lower surface of chamber door is provided with radiator fan, be provided with the spill backup pad in the main tank, be provided with the PCB board in the spill backup pad, the left and right both sides of the interior diapire of main tank all are provided with the sleeve, telescopic center is provided with the screw rod, first spring has been cup jointed on the surface of screw rod, a plurality of round holes have all been seted up to the left and right both sides of spill backup pad, the ring channel has been seted up to the inner wall of round hole, be provided with the ring in the ring channel, be connected with a plurality of second springs between the inner wall of ring and ring channel, the thread disc has been cup jointed.
Preferably, one side end of each of the two box doors, which is far away from each other, is movably connected to the main box through a hinge, and the lower surface of each of the box doors is provided with a cooling fan.
Preferably, the PCB board is mounted on the upper surface of the concave support plate by bolt fastening.
Preferably, one end of the first spring is fixedly connected to the lower inner wall of the sleeve, and the other end of the first spring is fixedly connected to the lower surface of the concave supporting plate.
Preferably, the circular ring is slidably connected in the annular groove, and a plurality of second springs are fixedly connected between the outer side surface of the circular ring and the inner wall of the annular groove.
Preferably, the upper end of the screw rod passes through the circular hole and extends on the upper surface of the concave supporting plate, and the circular ring is sleeved on the surface of the screw rod in a sliding manner.
Preferably, the threaded disc is provided on the upper surface of the end of the screw extending above the concave support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
through the main tank, the chamber door, radiator fan, the spill backup pad, the PCB board, the sleeve, the screw rod, first spring, the ring channel, the round hole, the ring, the second spring, the thread disc, make this device open and expose with closed messenger radiator fan that can pass through the chamber door, be convenient for dismantle the device in the main tank, also made things convenient for simultaneously to clear up radiator fan, position through the thread disc installation and to the compression to the different degree of first spring, can obtain different elasticity by the spill backup pad, and then reach different vertical shock attenuation effects, and cup joint the surface at the screw rod through the ring, and be connected with the second spring between the inner wall of ring and ring channel and make can effectually reduce horizontal vibrations.
The device has the characteristics of convenience in damping, good heat dissipation effect and great improvement on the service life.
Drawings
Fig. 1 is a cross-sectional view of the structure of a wireless control device for an electric motor according to the present invention.
Fig. 2 is a cross-sectional view of a top view structure of a wireless control device for an electric motor according to the present invention.
Reference numbers in the figures: the box comprises a main box 1, a box door 2, a heat radiation fan 3, a concave supporting plate 4, a PCB 5, a sleeve 6, a screw rod 7, a first spring 8, an annular groove 9, a round hole 10, a round ring 11, a second spring 12 and a threaded disc 13.
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.
Referring to fig. 1-2, a wireless control device for an electric motor, including a main box 1, a box door 2 is arranged on the upper surface of the main box 1, a cooling fan 3 is arranged on the lower surface of the box door 2, a concave supporting plate 4 is arranged in the main box 1, a PCB 5 is arranged in the concave supporting plate 4, sleeves 6 are arranged on the left and right sides of the inner bottom wall of the main box 1, a screw 7 is arranged at the center of each sleeve 6, a first spring 8 is sleeved on the surface of each screw 7, a plurality of round holes 10 are respectively arranged on the left and right sides of each concave supporting plate 4, an annular groove 9 is formed on the inner wall of each round hole 10, a ring 11 is arranged in each annular groove 9, a plurality of second springs 12 are connected between each ring 11 and the inner wall of the annular groove 9.
In this embodiment, the two doors 2 are both movably connected to the main box 1 at the side ends away from each other by hinges, and the lower surface of each door 2 is provided with a heat dissipation fan 3.
In the present embodiment, the PCB board 5 is mounted on the upper surface of the concave support plate 4 by bolt fastening.
In the present embodiment, one end of the first spring 8 is fixedly connected to the lower inner wall of the sleeve 6, and the other end of the first spring 8 is fixedly connected to the lower surface of the concave support plate 4.
In the present embodiment, the ring 11 is slidably connected in the annular groove 9, and a plurality of second springs 12 are fixedly connected between the outer side surface of the ring 11 and the inner wall of the annular groove 9.
In the present embodiment, the upper end of the screw 7 passes through the circular hole 10 and extends on the upper surface of the concave support plate 4, and the circular ring 11 is slidably sleeved on the surface of the screw 7.
In the present embodiment, the screw plate 13 is provided on the upper surface of the end of the screw 7 extending above the concave support plate 4.
The working principle is as follows: when in use, the heat radiation fan 3 can be cleaned by opening the box door 2, and the devices in the heat radiation fan can be detached at the same time, and because the surface of the screw rod 7 is sleeved with the first spring 8, the lower end of the first spring 8 is arranged at the inner bottom wall of the main box 1, and the upper end of the first spring 7 is fixedly connected with the lower surface of the concave supporting plate 4, after the screw rod 7 is vibrated, the screw rod 7 passes through the round hole 10 formed on the concave supporting plate 4 and extends to the upper surface of the concave supporting plate 4, therefore, the first spring 7 can effectively reduce vertical vibration, and the concave supporting plate 4 is compressed by rotating the thread disc 13 to different degrees, different elastic force and shock absorption effect can be obtained under the action of the elastic force of the first spring 7, the inner wall of the round hole 10 is provided with the annular groove 9, the annular ring 11 is arranged in the annular groove 9, because the annular ring, and be connected with a plurality of second springs 12 between the lateral surface of ring 11 and the inner wall of ring channel 9 for can effectually reduce horizontal vibrations, make this device have be convenient for the shock attenuation, the radiating effect is good, and great improvement life's characteristics.
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 (7)
1. A wireless control device for a motor comprises a main box (1), wherein a box door (2) is arranged on the upper surface of the main box (1), a cooling fan (3) is arranged on the lower surface of the box door (2), a concave supporting plate (4) is arranged in the main box (1), a PCB (printed circuit board) (5) is arranged in the concave supporting plate (4), the wireless control device is characterized in that sleeves (6) are arranged on the left side and the right side of the inner bottom wall of the main box (1), a screw rod (7) is arranged at the center of each sleeve (6), a first spring (8) is sleeved on the surface of each screw rod (7), a plurality of round holes (10) are formed in the left side and the right side of each concave supporting plate (4), an annular groove (9) is formed in the inner wall of each round hole (10), a circular ring (11) is arranged in each annular groove (9), a plurality of second springs (12) are connected between each round ring (11, the upper end of the screw rod (7) is sleeved with a threaded disc (13).
2. The wireless control device for the motor of the electric machine according to claim 1, characterized in that one side ends of the two box doors (2) far away from each other are movably connected to the main box (1) through hinges, and the lower surface of each box door (2) is provided with a heat radiation fan (3).
3. The wireless control device for electric motor according to claim 1, characterized in that the PCB board (5) is mounted on the upper surface of the concave support plate (4) by bolt fastening.
4. The wireless control device for the motor of the electric machine according to claim 1, characterized in that one end of the first spring (8) is fixedly connected to the lower inner wall of the sleeve (6) and the other end of the first spring (8) is fixedly connected to the lower surface of the concave support plate (4).
5. A wireless control device for an electric machine motor according to claim 1, characterized in that the ring (11) is slidably connected in the annular groove (9), and a plurality of second springs (12) are fixedly connected between the outer side of the ring (11) and the inner wall of the annular groove (9).
6. The wireless control device for the motor of the electric machine according to claim 1, characterized in that the upper end of the screw (7) passes through the circular hole (10) and extends on the upper surface of the concave support plate (4), and the circular ring (11) is sleeved on the surface of the screw (7) in a sliding manner.
7. A wireless control device for an electric motor according to claim 1, characterized in that the threaded disc (13) is arranged on the upper surface of the end of the threaded rod (7) extending above the concave support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187255.4U CN211046699U (en) | 2019-12-09 | 2019-12-09 | Wireless control device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187255.4U CN211046699U (en) | 2019-12-09 | 2019-12-09 | Wireless control device for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046699U true CN211046699U (en) | 2020-07-17 |
Family
ID=71539350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187255.4U Expired - Fee Related CN211046699U (en) | 2019-12-09 | 2019-12-09 | Wireless control device for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211046699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055521A (en) * | 2021-03-10 | 2021-06-29 | 安徽送变电工程有限公司 | Portable data transmission device and method for mobile phone terminal |
-
2019
- 2019-12-09 CN CN201922187255.4U patent/CN211046699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055521A (en) * | 2021-03-10 | 2021-06-29 | 安徽送变电工程有限公司 | Portable data transmission device and method for mobile phone terminal |
| CN113055521B (en) * | 2021-03-10 | 2023-04-25 | 安徽送变电工程有限公司 | Portable data transmission device and method for mobile phone end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |