CN216218212U - Explosion-proof electric vehicle controller with good sealing effect - Google Patents
Explosion-proof electric vehicle controller with good sealing effect Download PDFInfo
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- CN216218212U CN216218212U CN202122413874.8U CN202122413874U CN216218212U CN 216218212 U CN216218212 U CN 216218212U CN 202122413874 U CN202122413874 U CN 202122413874U CN 216218212 U CN216218212 U CN 216218212U
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Abstract
The utility model provides a flame-proof type electric vehicle controller with good sealing effect, which comprises a controller body and a sealing structure, wherein a top cover is arranged at the top of the controller body, a plurality of threaded holes are formed in the top cover and two sides of the controller body, and fixing nuts are rotatably connected inside the threaded holes. According to the utility model, by arranging the sealing structure, the built-in connecting pipe is arranged on the buckle ring, and the sealing rubber pipe, the supporting rubber gasket and the sealing rubber ring are connected in the connecting groove on the built-in connecting pipe, after the buckle plate is clamped with the electric wire output port through the fixing screw when the buckle ring is used, the sealing property between the electric wire output port and the controller body is increased when the buckle ring is used, and the using attaching property of the buckle ring is improved.
Description
Technical Field
The utility model relates to the technical field of electric vehicle controller tightness, in particular to an explosion-proof electric vehicle controller with good sealing effect.
Background
The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and other electronic devices of the electric vehicle, is just like the brain of the electric vehicle and is an important part on the electric vehicle, the electric vehicle mainly comprises an electric bicycle, an electric two-wheel motorcycle, an electric tricycle, an electric motor tricycle, an electric four-wheel vehicle, an electric battery car and the like, and the electric vehicle controller has different performances and characteristics due to different vehicle types, but the sealing effect of the electric vehicle controller must be well controlled, so that the phenomenon of electric leakage damage caused by water inflow is avoided.
At present, most of existing controllers are poor in sealing performance, water enters from gaps easily to cause damage to circuit boards, great troubles are caused, and therefore the explosion-proof electric vehicle controller with a good sealing effect is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an explosion-proof electric vehicle controller with good sealing effect.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a sealed effectual flame-proof type electric vehicle controller, includes controller body and seal structure, the top of controller body is provided with the top cap, the top cap all is provided with a plurality of screw hole with the both sides of controller body, the inside rotation of screw hole is connected with fixation nut, both ends fixedly connected with electric wire output port about the top cap, electric wire output port's output is provided with the sealing washer.
Preferably, the controller body is close to top cap one side and has seted up the straight flute, the straight flute is provided with two of longitudinal symmetry, the internal surface fixed connection of top cap has the waterproof sealing pad, the internal surface of waterproof sealing pad leans on lower position fixed connection circuit board, the planar dimension of top cap slightly is greater than the planar dimension of controller body, the planar dimension of waterproof sealing pad equals with the planar dimension of controller body.
Preferably, the upper end and the lower end of the surface of the sealing waterproof pad are fixedly connected with straight plates, and the straight plates are inserted into the straight grooves.
Preferably, the sealing structure is provided with two surfaces which are fixedly connected to the output port of the electric wire, the sealing structure abuts against the outer surface of the top cover, the sealing structure comprises a buckle ring, the middle of the front end of the buckle ring is fixedly connected with two buckle plates, the two buckle plates are not in contact with each other, and two fixing screws are in threaded connection with each other between the two buckle plates.
Preferably, the inside fixedly connected with of buckle circle embeds the connecting pipe, the inside of built-in connecting pipe is opened has the spread groove of controlling the break-over, four sealing rubber tube of inner groove wall middle part fixedly connected with and a plurality of support cushion of spread groove, the equal fixedly connected with a plurality of evenly distributed's of inner groove wall left part and the inner groove wall right part of spread groove sealing rubber circle.
Preferably, the outer surface of the built-in connecting pipe is fixedly connected with the buckle rings, the four sealing rubber pipes are located in the plurality of supporting rubber mats, and the plurality of supporting rubber mats are located in the plurality of sealing rubber rings.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, by arranging the sealing structure, the built-in connecting pipe is arranged on the buckle ring, and the sealing rubber pipe, the supporting rubber pad and the sealing rubber ring are connected in the connecting groove on the built-in connecting pipe, when the buckle ring is used, the buckle plate is clamped with the electric wire output port through the fixing screw, the sealing rubber pipe, the supporting rubber pad and the sealing rubber ring are respectively attached to the outer part of the electric wire output port, the sealing property between the electric wire output port and the controller body is increased when the buckle ring is used, the attaching property of the buckle ring is improved, and the phenomenon that a pipeline drops off or slides off after the buckle ring is used is avoided.
2. According to the controller, the sealing waterproof pad is arranged and fixedly connected between the top cover and the controller body, the straight plate on the inner surface of the top cover is just inserted into the straight groove, so that the stability of the controller is enhanced, the top cover penetrates through the threaded hole through the fixing nut and is fixedly connected with the controller body, and the sealing waterproof pad is used for isolating substances such as external water, dust and the like at the connecting part, so that the practicability and the stability of the controller are greatly improved.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an explosion-proof electric vehicle controller with a good sealing effect, provided by the utility model;
FIG. 2 is a schematic diagram of an expanded three-dimensional structure of a flameproof electric vehicle controller with good sealing effect provided by the utility model;
FIG. 3 is a schematic structural diagram of a sealing waterproof pad of a flameproof electric vehicle controller with good sealing effect provided by the utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a sealing structure of an explosion-proof electric vehicle controller with good sealing effect provided by the utility model;
fig. 5 is a schematic partial structural diagram of a sealing structure of an explosion-proof electric vehicle controller with a good sealing effect.
Illustration of the drawings: 1. a controller body; 2. a top cover; 3. fixing a nut; 4. a sealing structure; 5. an electric wire output port; 6. a circuit board; 7. a threaded hole; 8. a seal ring; 21. a straight groove; 22. a straight plate; 23. sealing the waterproof pad; 41. a buckle ring; 42. a buckle plate; 43. fixing screws; 44. a connecting pipe is arranged inside; 45. connecting grooves; 46. sealing the rubber tube; 47. sealing the rubber ring; 48. and supporting the rubber cushion.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1-5, the utility model provides a flameproof electric vehicle controller with good sealing effect, which comprises a controller body 1 and a sealing structure 4.
The specific arrangement and function of the sealing structure 4 and the seal waterproof gasket 23 will be described in detail below.
As shown in fig. 1, 4 and 5, the sealing structure 4 is provided with two surfaces fixedly connected to the wire output port 5, the sealing structure 4 abuts against the outer surface of the top cover 2, the sealing structure 4 includes a fastening ring 41, two fastening plates 42 are fixedly connected to the middle portion of the front end of the fastening ring 41, the two fastening plates 42 are not in contact with each other, two fixing screws 43 are commonly screwed between the two fastening plates 42, a built-in connection pipe 44 is fixedly connected to the inside of the fastening ring 41, a connection groove 45 penetrating through the left and right sides is formed inside the built-in connection pipe 44, four sealing rubber tubes 46 and a plurality of supporting rubber pads 48 are fixedly connected to the middle portion of the inner groove wall of the connection groove 45, a plurality of uniformly distributed sealing rubber rings 47 are fixedly connected to the left portion and the right portion of the inner groove wall of the connection groove 45, the outer surface of the built-in connection pipe 44 is fixedly connected to the fastening ring 41, the four sealing rubber tubes 46 are all located in the plurality of supporting rubber pads 48, a plurality of support rubber pads 48 are all positioned in a plurality of sealing rubber rings 47.
The effect of the whole sealing structure 4 is that, by arranging the sealing structure 4, by arranging the built-in connecting pipe 44 on the snap ring 41, and a sealing rubber tube 46, a supporting rubber pad 48 and a sealing rubber ring 47 are connected in a connecting groove 45 on the built-in connecting pipe 44, after the fastening plate 42 is fastened with the wire output port 5 by the fixing screw 43 when the fastening ring 41 is in use, the sealing rubber tube 46, the supporting rubber pad 48 and the sealing rubber ring 47 are respectively attached to the outside of the electric wire output port 5, increased the leakproofness between wire output port 5 and the controller body 1 when using buckle circle 41, improve the laminating nature that buckle circle 41 used, avoid using buckle circle 41 back pipeline to drop or the phenomenon of landing, present most controller body leakproofness is not fine at present, the damage that leads to circuit board 6 of intaking in the gap easily leads to leading to very big trouble, above-mentioned problem has been avoided and the leakproofness of equipment has effectively been improved in the device's application.
As shown in fig. 1, 2 and 3, a straight groove 21 is formed in one side of the controller body 1 close to the top cover 2, the straight groove 21 is provided with two vertically symmetrical grooves, a sealing waterproof pad 23 is fixedly connected to the inner surface of the top cover 2, a circuit board 6 is fixedly connected to the lower portion of the inner surface of the sealing waterproof pad 23, the plane size of the top cover 2 is slightly larger than that of the controller body 1, the plane size of the sealing waterproof pad 23 is equal to that of the controller body 1, straight plates 22 are fixedly connected to the upper end and the lower end of the surface of the sealing waterproof pad 23, and the straight plates 22 are inserted into the straight groove 21.
The effect that its whole waterproof seal pad 23 reaches does, through setting up waterproof seal pad 23, fixed connection waterproof seal pad 23 between top cap 2 and controller body 1, the straight board 22 of 2 internal surfaces of top cap just inserts in straight flute 21, its stability has been strengthened, top cap 2 passes screw hole 7 and controller body 1 fixed connection through fixation nut 3, the junction is because of waterproof seal pad 23 with external water, material such as dust is isolated outside, the practicality and the stability of equipment have been improved greatly.
The utility model relates to an explosion-proof electric vehicle controller with good sealing effect, which adopts the working principle that by arranging a sealing structure 4, a built-in connecting pipe 44 is arranged on a buckle ring 41, and a sealing rubber pipe 46, a supporting rubber gasket 48 and a sealing rubber ring 47 are connected in a connecting groove 45 on the built-in connecting pipe 44, when the buckle ring 41 is used, a buckle plate 42 is clamped with a wire output port 5 through a fixing screw 43, the sealing rubber pipe 46, the supporting rubber gasket 48 and the sealing rubber ring 47 are respectively attached to the outer part of the wire output port 5, when the buckle ring 41 is used, the sealing property between the wire output port 5 and a controller body 1 is increased, the use attachment property of the buckle ring 41 is improved, the phenomenon that a pipeline falls off or slides off after the buckle ring 41 is used is avoided, most of the existing controller bodies have poor sealing property at present, and the circuit board 6 is easily damaged due to water entering from gaps, cause very big trouble, the device's application has avoided above-mentioned problem and has effectively improved the leakproofness of equipment, fixed connection waterproof sealing pad 23 between top cap 2 and controller body 1, the straight board 22 of top cap 2 internal surface just inserts in straight flute 21, its stability has been strengthened, top cap 2 passes screw hole 7 and controller body 1 fixed connection through fixation nut 3, the junction is isolated outside with materials such as external water, dust because of waterproof sealing pad 23, the practicality and the stability of equipment have been improved greatly.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a sealed effectual flame-proof type electric vehicle controller, includes controller body (1) and seal structure (4), its characterized in that: the top of controller body (1) is provided with top cap (2), top cap (2) all are provided with a plurality of screw hole (7) with the both sides of controller body (1), screw hole (7) inside rotation is connected with fixation nut (3), both ends fixedly connected with wire output port (5) about top cap (2), the output of wire output port (5) is provided with sealing washer (8).
2. The explosion-proof electric vehicle controller with good sealing effect according to claim 1, characterized in that: the controller body (1) is close to top cap (2) one side and has seted up straight flute (21), straight flute (21) are provided with two of longitudinal symmetry, the internal surface fixed connection of top cap (2) has sealed waterproof pad (23), the internal surface of sealed waterproof pad (23) leans on lower position fixedly connected with circuit board (6), the plane size of top cap (2) slightly is greater than the plane size of controller body (1), the plane size of sealed waterproof pad (23) equals with the plane size of controller body (1).
3. The explosion-proof electric vehicle controller with good sealing effect according to claim 2, characterized in that: the upper end and the lower end of the surface of the sealing waterproof pad (23) are fixedly connected with straight plates (22), and the straight plates (22) are inserted into the straight grooves (21).
4. The explosion-proof electric vehicle controller with good sealing effect according to claim 1, characterized in that: the sealing structure (4) is provided with two surfaces which are fixedly connected to the wire output port (5), the sealing structure (4) is abutted to the outer surface of the top cover (2), the sealing structure (4) comprises a clamping ring (41), the middle of the front end of the clamping ring (41) is fixedly connected with two clamping plates (42), the two clamping plates (42) are not in contact with each other, and the two clamping plates (42) are in common threaded connection with two fixing screws (43).
5. The explosion-proof electric vehicle controller with good sealing effect according to claim 4, characterized in that: the inside fixedly connected with of buckle circle (41) embeds connecting pipe (44), the inside of built-in connecting pipe (44) is opened has spread groove (45) of controlling the break-over, four sealing rubber tube (46) of inner cell wall middle part fixedly connected with and a plurality of support cushion (48) of spread groove (45), the equal fixedly connected with a plurality of evenly distributed's of inner cell wall left part and inner cell wall right part sealing rubber ring (47) of spread groove (45).
6. The explosion-proof electric vehicle controller with good sealing effect according to claim 5, characterized in that: the outer surface of the built-in connecting pipe (44) is fixedly connected with the buckle ring (41), the four sealing rubber pipes (46) are arranged in a plurality of supporting rubber pads (48), and the supporting rubber pads (48) are arranged in a plurality of sealing rubber rings (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413874.8U CN216218212U (en) | 2021-10-05 | 2021-10-05 | Explosion-proof electric vehicle controller with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413874.8U CN216218212U (en) | 2021-10-05 | 2021-10-05 | Explosion-proof electric vehicle controller with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216218212U true CN216218212U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122413874.8U Active CN216218212U (en) | 2021-10-05 | 2021-10-05 | Explosion-proof electric vehicle controller with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216218212U (en) |
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2021
- 2021-10-05 CN CN202122413874.8U patent/CN216218212U/en active Active
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