Separating plate for motor controller

Abstract

The utility model discloses an isolation plate for a motor controller in the technical field of motor controllers, which comprises a motor controller main body, a noise reduction assembly is arranged on the motor controller main body, the noise reduction assembly comprises a first sound insulation plate, a protection box is fixedly arranged on the first sound insulation plate, and the first sound insulation plate is located in the protection box. A second sound insulation plate is fixedly installed in the protection box, two sets of first springs are elastically connected to the upper end of the second sound insulation plate, the first springs and the protection box are closer to the second sound insulation plate on the upper portion, the sound insulation effect can be achieved during use, and then the two sets of first springs are elastically connected to the upper end of the second sound insulation plate; when the motor controller is used, external articles fall onto the protection plate, the protection plate and the two groups of first springs are extruded by the applied force, and then the first springs play a role of elastic force, so that excessive force and the external articles are prevented from directly contacting with the motor controller main body.

Description

Technical Field

[0001] The utility model relates to the technical field of motor controllers, in particular to an isolation plate for a motor controller. Background Art

[0002] Publication (Announcement) No.: CN219514347U. The utility model discloses an isolation plate for a motor controller, which relates to the technical field of isolation plates, including a bottom plate, a protective cover detachably mounted on the top edge of the bottom plate, a motor controller detachably mounted inside the protective cover at the top center of the bottom plate, a heat dissipation component detachably mounted on both sides of the protective cover, the protective cover includes a shell, a sound insulation board is arranged inside the shell, a sound absorbing layer is fixedly connected to the outer surface of the sound insulation board, and an isolation top plate is fixedly connected to the top of the shell. The utility model can achieve a protective effect on the motor controller by arranging the protective cover, and the sound absorbing layer and the sound insulation board can be arranged. To achieve the effect of sound insulation and noise reduction, a heat dissipation component is set to discharge the heat in the shell to the outside in time, provide a normal working environment for the motor controller, and reduce its workload. The motor controller is an integrated circuit that actively controls the motor to work in the set direction, speed, angle, and response time. In electric vehicles, the function of the motor controller is to convert the electrical energy stored in the power battery into the electrical energy required to drive the motor according to instructions such as gear position, throttle, and brake, to control the starting and running of the electric vehicle, forward and backward speed, climbing intensity and other driving conditions, or to help the electric vehicle brake and store part of the braking energy in the power battery. It is one of the key components of electric vehicles.

[0003] Problems with the existing technology: Some existing motor controllers are very loud when working and can easily generate noise, which is extremely noisy for workers and the public. Even staying in a noisy place for a long time can easily affect the hearing of the ears. Working in hot weather can easily cause internal circuits to burn out due to the heat generated by their own work. Utility Model Content

[0004] The purpose of the utility model is to provide an isolation plate for a motor controller to solve the problem that some existing motor controllers mentioned above are particularly loud when working, which is easy to generate noise, extremely noisy for workers and the public, and even staying in a noisy place for a long time is easy to affect the hearing of the ears. When working in hot weather, the heat generated by the work itself can easily cause the internal circuit to burn out.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An isolation plate for a motor controller comprises a motor controller body, the motor controller body is provided with a noise reduction component, the noise reduction component comprises a first sound insulation board, a protection box is fixedly installed on the first sound insulation board and is located in the protection box, a second sound insulation board is fixedly installed in the protection box, the upper end of the second sound insulation board is elastically connected with two groups of first springs, the upper ends of the first springs, the two groups of the first springs are elastically connected with a protection plate, the lower end of the protection plate is fixedly provided with two groups of telescopic rods, and a cooling component is provided on the motor controller body.

[0007] As a further solution of the utility model: heat absorbing plates are fitted and connected to both sides of the motor controller body, one side of two groups of the heat absorbing plates are fixedly installed in the protection box, and a base is fixedly installed at the lower end of the heat absorbing plate.

[0008] As a further solution of the utility model: two groups of sound absorbing panels are fixedly installed on the upper end of the base, two groups of elastic grooves are opened on one side of the base, two groups of second springs are elastically connected in the elastic grooves, and an extrusion assembly is arranged on the upper end of the second spring.

[0009] As a further solution of the utility model: the extrusion assembly includes an extrusion plate, the lower end of the extrusion plate is elastically connected to the upper end of the second spring, a telescopic plate is fixedly installed on one side of the extrusion plate, and the lower end of the telescopic plate is fixed in the elastic groove.

[0010] As a further solution of the utility model: a limiting plate is fixedly installed on one side of the extrusion plate, and one side of the limiting plate is closely connected to one side of the base.

[0011] As a further solution of the utility model: the cooling component includes a fan, a motor is fixedly installed on one end of the fan, a connecting rod is fixedly installed on one side of the motor, two groups of wires are electrically connected to the motor, and one end of the two groups of wires is connected to a rechargeable battery.

[0012] As a further solution of the utility model: the rechargeable battery is detachably connected to a fixing plate, a through hole is opened on the fixing plate, guardrails are fixedly installed on both sides of the fixing plate, and a third sound insulation board is fixedly installed inside the fixing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, when in use, the first sound insulation board is installed in the protection box, and the first sound insulation board is also made according to the shape of the protection box, which can alleviate some noise to a certain extent when in use, and then the protection box is relatively close to the second sound insulation board above, which can also play a role of sound insulation when in use, and then the upper end of the second sound insulation board is elastically connected to the two groups of first springs. When in use, objects from the outside fall onto the protection board, and the force received will squeeze the protection board and the two groups of first springs, and then the first springs will play a role of elastic force to prevent excessive force and external objects from directly contacting the motor controller body.

[0015] 2. In the utility model, two sets of heat absorbing plates are attached to both sides of the motor controller body. Since the heat absorbing plates are L-shaped, they absorb heat and transport it to the protective box when in use, which is convenient for partial heat dissipation. The base can play a supporting role when in use.

[0016] 3. In the utility model, two groups of sound-absorbing panels are fixed to the upper end of the base and are adjacent to the two groups of heat-absorbing panels, so as to absorb some noise and reduce the outward transmission. The two groups of elastic grooves provided in the base can allow the two groups of second springs to be squeezed in the elastic grooves when in use.

[0017] 4. In the utility model, the lower ends of the two groups of extrusion plates are extruded on the second spring, and two groups of telescopic plates are fixed at the lower ends, which can play a protective role while extruding.

[0018] 5. In the utility model, the limiting plate is fixed to one side of the extrusion plate. When in use, the limiting plate can be manipulated to drive the parts thereon to be extruded, thereby achieving a telescopic effect.

[0019] 6. In the utility model, the fan is fixed by the rotating shaft of the motor, and then the rechargeable battery provides power which is then transmitted to the motor by two sets of wires. The motor rotates, driving the fan to rotate, and then the connecting rod can play the role of fixing and connecting to avoid unsuccessful work due to lack of support.

[0020] 7. In the utility model, the rechargeable battery is detachably connected to the fixed plate, and can be easily removed when in use. A through hole is opened on the fixed plate, and the above-mentioned parts work in the through hole. Two sets of guardrails are fixed on the inner wall of the through hole, which can play a protective role when in use. Then the third sound insulation board can isolate part of the noise, and the third sound insulation board is N-shaped. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the noise reduction component in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the cooling component in the utility model.

[0024] In the figure: 1. Motor controller body; 2. Noise reduction component; 201. Protection box; 202. First sound insulation board; 203. Second sound insulation board; 204. Telescopic rod; 205. First spring; 206. Protection board; 207. Sound absorbing board; 208. Heat absorbing board; 209. Base; 210. Elastic groove; 211. Limiting plate; 212. Extrusion plate; 213. Telescopic plate; 214. Second spring; 3. Cooling component; 301. Fixing plate; 302. Through hole; 303. Third sound insulation board; 304. Fan; 305. Motor; 306. Electric wire; 307. Guardrail; 308. Rechargeable battery. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1-2 In the embodiment of the utility model, the isolation plate for the motor controller includes a motor controller body 1, a noise reduction component 2 is arranged on the motor controller body 1, the noise reduction component 2 includes a first sound insulation board 202, a protection box 201 is fixedly installed on the first sound insulation board 202, and is located in the protection box 201, a second sound insulation board 203 is fixedly installed in the protection box 201, the upper end of the second sound insulation board 203 is elastically connected with two groups of first springs 205, the upper ends of the first springs 205 and the two groups of first springs 205 are elastically connected with a protection plate 206, and the lower end of the protection plate 206 is fixedly installed with two groups of telescopic rods 204, and a cooling component 3 is arranged on the motor controller body 1.

[0027] Among them, when in use, the first sound insulation board 202 is installed in the protection box 201, and the first sound insulation board 202 is also made according to the shape of the protection box 201, which can alleviate some of the noise when in use. Then the protection box 201 is relatively close to the second sound insulation board 203 above, which can also play a role of sound insulation when in use. Then the upper end of the second sound insulation board 203 is elastically connected to the two groups of first springs 205. When in use, objects from the outside fall onto the protection plate 206. Due to the force, the protection plate 206 and the two groups of first springs 205 will be squeezed, and then the first springs 205 will play a role of elastic force to prevent excessive force and external objects from directly contacting the motor controller body 1.

[0028] See also Figure 2 Heat absorbing plates 208 are attached to both sides of the motor controller body 1 , one side of the two sets of heat absorbing plates 208 is fixedly installed in the protection box 201 , and a base 209 is fixedly installed at the lower end of the heat absorbing plate 208 .

[0029] Among them, two groups of heat absorbing plates 208 are attached to both sides of the motor controller body 1. Since the heat absorbing plates 208 are L-shaped, they absorb heat and transport it to the protective box 201 when in use, which is convenient for partial heat dissipation. The base 209 can play a supporting role when in use.

[0030] See also Figure 2 Two groups of sound absorbing panels 207 are fixedly installed on the upper end of the base 209, and two groups of elastic grooves 210 are opened on one side of the base 209. Two groups of second springs 214 are elastically connected in the elastic grooves 210, and an extrusion component is arranged on the upper end of the second spring 214.

[0031] Among them, the two groups of sound absorbing panels 207 are fixed to the upper end of the base 209 and are adjacent to the two groups of heat absorbing panels 208, which can absorb some noise and reduce the outward transmission. The two groups of elastic grooves 210 opened on the base 209 can allow the two groups of second springs 214 to be squeezed in the elastic grooves 210 when in use.

[0032] See also Figure 2 The extrusion assembly includes an extrusion plate 212 , the lower end of which is elastically connected to the upper end of the second spring 214 , and a telescopic plate 213 is fixedly installed on one side of the extrusion plate 212 , and the lower end of the telescopic plate 213 is fixed in the elastic groove 210 .

[0033] The lower ends of the two groups of extrusion plates 212 are extruded on the second spring 214, and two groups of telescopic plates 213 are fixed to the lower ends thereof, which can play a protective role while extruding.

[0034] See also Figure 2A limiting plate 211 is fixedly mounted on one side of the extrusion plate 212 , and one side of the limiting plate 211 is closely connected to one side of the base 209 .

[0035] The limiting plate 211 is fixed to one side of the extrusion plate 212. When in use, manipulating the limiting plate 211 can drive the parts thereon to be extruded, thereby achieving a telescopic effect.

[0036] See also Figure 3 The cooling component 3 includes a fan 304, a motor 305 is fixedly installed at one end of the fan 304, a connecting rod is fixedly installed at one side of the motor 305, two sets of wires 306 are electrically connected to the motor 305, and one end of the two sets of wires 306 is connected to a rechargeable battery 308.

[0037] Among them, the fan 304 is fixed by the rotating shaft of the motor 305, and then the rechargeable battery 308 provides power and then transmits it to the motor 305 through two sets of wires 306. The motor 305 rotates, driving the fan 304 to rotate, and then the connecting rod can play the role of fixing and connecting to avoid unsuccessful work due to lack of support.

[0038] See also Figure 3 The rechargeable battery 308 is detachably connected to the fixing plate 301 , a through hole 302 is opened on the fixing plate 301 , guardrails 307 are fixedly installed on both sides of the fixing plate 301 , and a third sound insulation board 303 is fixedly installed inside the fixing plate 301 .

[0039] Among them, the rechargeable battery 308 is detachably connected to the fixed plate 301, and can be easily removed when in use. A through hole 302 is opened on it, and the above-mentioned parts work in the through hole 302. Two sets of guardrails 307 are fixed on the inner wall of the through hole 302, which can play a protective role when in use. Then the third sound insulation board 303 can isolate part of the noise, and the third sound insulation board 303 is N-shaped.

[0040] The working principle of the utility model is: when in use, the first sound insulation board 202 is installed in the protection box 201, and the first sound insulation board 202 is also made according to the shape of the protection box 201, so that the noise can be alleviated to a certain extent when in use, and then the protection box 201 is relatively close to the second sound insulation board 203 above, which can also play a role of sound insulation when in use, and then the upper end of the second sound insulation board 203 is elastically connected to the two groups of first springs 205. When in use, objects from the outside fall onto the protection plate 206. Due to the force, the protection plate 206 and the two groups of first springs 205 will be squeezed, and then the first springs 205 will play a role of elastic force to prevent excessive force and external objects from directly contacting the motor controller body 1.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An isolation plate for a motor controller, comprising a motor controller body (1), characterized in that: The motor controller body (1) is provided with a noise reduction component (2), the noise reduction component (2) comprising a first sound insulation board (202), a protection box (201) is fixedly mounted on the first sound insulation board (202) and is located in the protection box (201), a second sound insulation board (203) is fixedly mounted in the protection box (201), the upper end of the second sound insulation board (203) is elastically connected to two groups of first springs (205), the upper ends of the first springs (205) and the two groups of the first springs (205) are elastically connected to a protection board (206), and the lower end of the protection board (206) is fixedly mounted with two groups of telescopic rods (204), and the motor controller body (1) is provided with a cooling component (3).

2. The isolation plate for a motor controller according to claim 1, characterized in that: Heat absorbing plates (208) are fitted and connected to both sides of the motor controller body (1); one side of two groups of heat absorbing plates (208) are fixedly installed in the protection box (201); and a base (209) is fixedly installed at the lower end of the heat absorbing plate (208).

3. The isolation plate for a motor controller according to claim 2, characterized in that: Two groups of sound absorbing panels (207) are fixedly mounted on the upper end of the base (209), two groups of elastic grooves (210) are opened on one side of the base (209), two groups of second springs (214) are elastically connected in the elastic grooves (210), and an extrusion assembly is arranged at the upper end of the second spring (214).

4. The isolation plate for a motor controller according to claim 3, characterized in that: The extrusion assembly comprises an extrusion plate (212), the lower end of the extrusion plate (212) being elastically connected to the upper end of the second spring (214), a telescopic plate (213) being fixedly mounted on one side of the extrusion plate (212), and the lower end of the telescopic plate (213) being fixed in the elastic groove (210).

5. The isolation plate for a motor controller according to claim 4, characterized in that: A limiting plate (211) is fixedly mounted on one side of the extrusion plate (212), and one side of the limiting plate (211) is closely connected to one side of the base (209).

6. The isolation plate for a motor controller according to claim 1, characterized in that: The cooling component (3) comprises a fan (304), a motor (305) is fixedly mounted on one end of the fan (304), a connecting rod is fixedly mounted on one side of the motor (305), two groups of electric wires (306) are electrically connected to the motor (305), and one end of the two groups of electric wires (306) is connected to a rechargeable battery (308).

7. The isolation plate for a motor controller according to claim 6, characterized in that: The rechargeable battery (308) is detachably connected to a fixing plate (301), a through hole (302) is provided on the fixing plate (301), guardrails (307) are fixedly installed on both sides of the fixing plate (301), and a third sound insulation plate (303) is fixedly installed inside the fixing plate (301).

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