CN220874899U - Double-winding sine wave controller for freight electric motor tricycle - Google Patents
Double-winding sine wave controller for freight electric motor tricycle Download PDFInfo
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- CN220874899U CN220874899U CN202322504296.8U CN202322504296U CN220874899U CN 220874899 U CN220874899 U CN 220874899U CN 202322504296 U CN202322504296 U CN 202322504296U CN 220874899 U CN220874899 U CN 220874899U
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- shell
- pcb control
- sine wave
- wall
- electric motor
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- 238000004804 winding Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 14
- 241000463219 Epitheca Species 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of controllers, in particular to a double-winding sine wave controller for a freight electric motor tricycle, which comprises a lower shell, wherein a PCB control board is fixedly arranged at the inner wall of the lower shell through bolts, a sealing ring is adhered at the shell ring of the lower shell, the PCB control board penetrates through the sealing ring, the shell wall of the lower shell is in sealing connection with the shell wall of an upper shell through bolts, a wire hole is formed at the top of the upper shell, the top of the PCB control board is provided with the wire hole, a wire plug is connected at the inner wall of the hole of the wire hole in an inserting manner, the upper shell and the lower shell are sealed through the sealing ring, so that the protection of the PCB control board is realized, and the wire plug is inserted into the wire hole due to the fact that the wire hole is formed at the top of the upper shell, so that the wire plug is connected with the PCB control board.
Description
Technical Field
The utility model relates to the technical field of controllers, in particular to a double-winding sine wave controller for a freight electric motor tricycle.
Background
The freight electric tricycle has the advantages of excellent manned and object carrying functions, convenience in operation, easiness in maintenance, low price, favorability by different areas and people, annual increase in market share, and the electric tricycle comprises a battery, a control module and a motor, wherein the control module controls the start and stop and the rotating speed of the motor to drive the vehicle to run. Most of the existing electric tricycle control modules are provided with a single drive control module to drive a motor, the driving experience of the electric tricycle is characterized by slow riding acceleration, pause feeling and obvious current howling, the driving comfort is low, when any one of the driving module of the control module and a motor phase line circuit breaks down, the electric tricycle cannot normally run or stop, the existing controller is poor in waterproof and dustproof performance, the controller is easy to damage when being wet and dust-bearing, the driving danger is increased, and a plurality of troubles are brought to a driver. Therefore, we propose a freight electric tricycle double-winding sine wave controller.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a double-winding sine wave controller of a freight electric motor tricycle.
The technical scheme adopted by the utility model for solving the technical problems is that the freight electric motor tricycle double-winding sine wave controller comprises a lower shell, wherein a PCB control board is fixedly arranged at the inner wall of the lower shell through bolts, a sealing ring is adhered at the shell ring of the lower shell, the PCB control board penetrates through the sealing ring, the shell wall of the lower shell is in sealing connection with the shell wall of an upper shell through bolts, a wire hole is formed at the top of the upper shell, the wire hole is positioned at the top of the PCB control board, and a wire plug is connected at the inner wall of the wire hole in an inserting manner.
Through adopting above-mentioned technical scheme, when carrying out waterproof dustproof to the controller, the wall of PCB control panel passes through the bolt with the shell inner wall department of inferior valve, fix the PCB control panel in the inferior valve, owing to the shell ring department adhesion of inferior valve has the sealing washer, the wall department of inferior valve passes through bolted connection with the shell wall department of epitheca, the sealing washer is located between inferior valve and the epitheca, seal up between epitheca and inferior valve through the sealing washer, realize the protection to the PCB control panel, because the shell top department of epitheca has seted up the line hole, insert the line into the line downthehole for the line is inserted and is connected with the PCB control panel.
Specifically, a through groove is formed in the top of the upper shell, and the through groove is located at the top of the PCB control board.
Through adopting above-mentioned technical scheme, make things convenient for in the PCB control panel to carry out the wire through logical groove and be connected.
Specifically, the inner wall of the through groove is connected with a waterproof cap in an inserting mode.
Through adopting above-mentioned technical scheme, can seal waterproof through waterproof cap to logical groove.
Specifically, the top of the upper shell is connected with a dust cover in a plug-in manner.
Through adopting above-mentioned technical scheme, can prevent dust through the dust cover to the top of epitheca.
Specifically, the dust cover is located at the top of the waterproof cap and the wire plug.
Through adopting above-mentioned technical scheme, can be to waterproof cap and line intubate dustproof through the dust cover.
The utility model has the beneficial effects that:
When carrying out waterproof dustproof to the controller, the shells wall department of PCB control panel passes through the bolt with the shell inner wall department of inferior valve, fix the PCB control panel in the inferior valve, owing to the shell circle department adhesion of inferior valve has the sealing washer, shell wall department and the shell wall department of epitheca of inferior valve pass through bolted connection, the sealing washer is located between inferior valve and epitheca, seal through sealing washer with between epitheca and inferior valve, realize the protection to the PCB control panel, owing to the shell top department of epitheca sets up the line hole, insert the line into the line downthehole for the line is inserted and is connected with the PCB control panel.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a main view of the present utility model;
In the figure: 1. a lower case; 2. an upper case; 3. a PCB control board; 4. a seal ring; 5. a waterproof cap; 6. wire insertion; 7. a dust cover; 8. a through groove; 9. and (5) a wire hole.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to facilitate monitoring in a vehicle, as shown in fig. 1, the freight electric tricycle is a double-winding sine wave controller of a motorcycle, and comprises a lower shell 1, wherein a PCB control board 3 is fixedly arranged at the inner wall of the lower shell 1 through bolts, a sealing ring 4 is adhered to the shell ring of the lower shell 1, the PCB control board 3 penetrates through the sealing ring 4, the shell wall of the lower shell 1 is in sealing connection with the shell wall of an upper shell 2 through bolts, a wire hole 9 is formed at the top of the upper shell 2, the wire hole 9 is positioned at the top of the PCB control board 3, and a wire plug 6 is connected at the inner wall of the wire hole 9 in a plugging manner.
When the PCB control board 3 is used, the board wall of the PCB control board 3 and the inner wall of the lower shell 1 are fixed in the lower shell 1 through bolts, the sealing ring 4 is adhered to the shell ring of the lower shell 1, the shell wall of the lower shell 1 is connected with the shell wall of the upper shell 2 through bolts, the sealing ring 4 is positioned between the lower shell 1 and the upper shell 2, the upper shell 2 and the lower shell 1 are sealed through the sealing ring 4, the protection of the PCB control board 3 is realized, and the wire plug 6 is inserted into the wire hole 9 because the wire hole 9 is formed in the shell top of the upper shell 2, so that the wire plug 6 is connected with the PCB control board 3.
As shown in fig. 1, a through groove 8 is formed at the top of the upper shell 2, and the through groove 8 is located at the top of the PCB control board 3.
When in use, the wire connection with the PCB control board 3 is convenient through the through groove 8.
As shown in fig. 1, the inner wall of the through groove 8 is connected with a waterproof cap 5 in a plugging manner.
In use, the through groove 8 can be sealed and waterproof by the waterproof cap 5.
As shown in fig. 1, a dust cover 7 is connected at the top of the upper shell 2 in a plug-in manner.
In use, the top of the upper housing 2 can be dust-protected by the dust cap 7.
As shown in fig. 1, the dust cover 7 is located on top of the waterproof cap 5 and the wire insert 6.
In use, the waterproof cap 5 and the wire insert 6 can be protected from dust by the dust cover 7.
When the waterproof and dustproof controller is used, the PCB control board 3 is fixed in the lower shell 1 through bolts at the positions of the board wall of the PCB control board 3 and the inner wall of the lower shell 1, the sealing ring 4 is adhered to the position of the shell ring of the lower shell 1, the position of the shell wall of the lower shell 1 is connected with the position of the shell wall of the upper shell 2 through bolts, the sealing ring 4 is positioned between the lower shell 1 and the upper shell 2, the upper shell 2 and the lower shell 1 are sealed through the sealing ring 4, the protection of the PCB control board 3 is realized, and the wire plug 6 is inserted into the wire hole 9 due to the fact that the wire hole 9 is formed in the top of the upper shell 2, so that the wire plug 6 is connected with the PCB control board 3.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a freight transportation electric tricycle is motor car duplex winding sine wave controller, its characterized in that, includes inferior valve (1), shell inner wall department of inferior valve (1) is through bolt fixed mounting has PCB control panel (3), the casing circle department adhesion of inferior valve (1) has sealing washer (4), and PCB control panel (3) run through sealing washer (4), shell wall department and the shell wall department of epitheca (2) of inferior valve (1) are through bolt sealing connection, line hole (9) have been seted up to the shell top department of epitheca (2), and line hole (9) are located the top of PCB control panel (3), the downthehole wall department grafting of line hole (9) is connected with line and is inserted (6).
2. The freight electric motor tricycle double-winding sine wave controller according to claim 1 is characterized in that a through groove (8) is formed in the top of the upper shell (2), and the through groove (8) is located at the top of the PCB control board (3).
3. The freight electric motor tricycle double-winding sine wave controller according to claim 2 is characterized in that a waterproof cap (5) is connected at the inner wall of the through groove (8) in a plugging manner.
4. A freight electric motor tricycle double winding sine wave controller according to claim 1, characterized in that the top of the upper shell (2) is connected with a dust cover (7) in a plugging manner.
5. A freight electric motor tricycle double winding sine wave controller according to claim 4 characterised in that the dust cover (7) is located on top of the waterproof cap (5) and the wire insert (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504296.8U CN220874899U (en) | 2023-09-15 | 2023-09-15 | Double-winding sine wave controller for freight electric motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504296.8U CN220874899U (en) | 2023-09-15 | 2023-09-15 | Double-winding sine wave controller for freight electric motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874899U true CN220874899U (en) | 2024-04-30 |
Family
ID=90817869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322504296.8U Active CN220874899U (en) | 2023-09-15 | 2023-09-15 | Double-winding sine wave controller for freight electric motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874899U (en) |
-
2023
- 2023-09-15 CN CN202322504296.8U patent/CN220874899U/en active Active
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