CN220822756U - Motor end cover - Google Patents
Motor end cover Download PDFInfo
- Publication number
- CN220822756U CN220822756U CN202322632534.3U CN202322632534U CN220822756U CN 220822756 U CN220822756 U CN 220822756U CN 202322632534 U CN202322632534 U CN 202322632534U CN 220822756 U CN220822756 U CN 220822756U
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- Prior art keywords
- groove
- terminal assembly
- assembly
- hall terminal
- motor
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- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000006386 memory function Effects 0.000 abstract description 10
- 230000006870 function Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
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Abstract
The utility model relates to the field of motor accessories, in particular to a motor end cover which comprises a cover body and a Hall terminal assembly, wherein a terminal groove is formed in the cover body, and an assembling groove position for accommodating the Hall terminal assembly for assembling is further concavely formed in the bottom of the terminal groove; and the assembling groove is internally provided with an inverted structure, wherein the Hall terminal assembly is assembled in the assembling groove, and the tail end of the inverted structure is buckled on the end face of the Hall terminal assembly. The motor end cap design of the present utility model allows the use of memory and memory free functions in the same motor assembly, thereby reducing production costs. The user no longer needs to maintain the production line of two different types of motor assemblies, reducing the complexity and cost of manufacture. Because the assembly groove is reserved in the motor end cover, namely, a user can upgrade the motor end cover into a seat adjusting system with a memory function under the condition of not replacing the whole motor assembly, and the specific upgrade method only needs to assemble the corresponding Hall terminal assembly in the assembly groove.
Description
Technical Field
The utility model relates to the field of motor accessories, in particular to a motor end cover.
Background
Along with the popularization of intelligent cabins of automobiles, the requirements of passengers on the comfort of seats are higher and higher, such as seat level adjustment, backrest angle adjustment, seat basin height adjustment and leg rest position adjustment. In order to remember the usage habits of different passengers, the seat manufacturer sets the last usage position of the passenger according to the specific situation of the user, and thus a rotor position sensor, such as a hall sensor, is required.
According to the above situation, the motors which are generally available in the commercial enterprises are generally classified into motor components with memory function (with sensors integrally) and motor components without memory function (without sensors);
The motor end covers of the two sets of motors are different in moulds, for example, the motor end cover without a memory function (without a sensor) does not reserve a slot for later assembly, so that the motor assembly without the memory function is selected at first, and if the function is required to be increased at the later stage, only a whole set of brand new motor assembly with the memory function needs to be purchased again for continuous modification, and the cost is greatly increased.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a motor end cover, in which a fitting slot is reserved, that is, a user can upgrade to a seat adjusting system with a memory function without replacing the whole motor assembly, and a specific upgrade method only needs to fit the corresponding hall terminal assembly in the fitting slot, and a back-off structure is used to ensure firm fixation of the hall terminal assembly, reduce possible failure modes, and improve reliability and durability of a product.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor end cover comprises a cover body and a Hall terminal assembly, wherein a terminal groove is arranged on the cover body, and an assembling groove position for accommodating the Hall terminal assembly for assembling is concavely arranged at the bottom of the terminal groove; and the assembling groove is internally provided with an inverted structure, wherein the Hall terminal assembly is assembled in the assembling groove, and the tail end of the inverted structure is buckled on the end face of the Hall terminal assembly.
As a further optimization scheme, the assembly groove comprises a first element groove and a back-off groove, wherein the first element groove and the back-off groove are communicated with each other, the back-off structure is assembled on the back-off groove, and the Hall terminal assembly is assembled on the first element groove.
As a further optimization scheme, the surface of the Hall terminal assembly is provided with a buckling notch, wherein the tail end of the back-off structure is buckled on the buckling notch.
As a further optimization scheme, the back-off structure comprises a column body and a slope barb structure at the tail end of the column body, wherein the slope barb structure is buckled on the buckling notch to realize limit.
As a further optimization scheme, the side wall of the Hall terminal assembly is convexly provided with an interference lug, and the interference lug extends along the length direction of the Hall terminal assembly; the interference convex blocks of the Hall terminal assembly are clung to the inner wall of the first element groove.
As a further optimization scheme, two connecting terminals are arranged in the terminal groove, wherein the top end of the Hall terminal assembly is also provided with two signal terminals, and when the Hall terminal assembly is assembled in the assembling groove, the signal terminals and the connecting terminals are all on the same horizontal plane.
The utility model has the beneficial effects that: the motor end cap design of the present utility model allows the use of memory and memory free functions in the same motor assembly, thereby reducing production costs. The user no longer needs to maintain the production line of two different types of motor assemblies, reducing the complexity and cost of manufacture.
In the application, the assembly slot is reserved in the motor end cover, namely, a user can upgrade the motor end cover into the seat adjusting system with the memory function under the condition of not replacing the whole motor assembly, the specific upgrade method only needs to assemble the corresponding Hall terminal assembly in the assembly slot, and the firm fixation of the Hall terminal assembly is ensured by using the back-off structure, so that the possible failure modes are reduced, and the reliability and the durability of the product are improved. And the assembly slot is reserved, so that only one motor end cover die is required to be maintained, the manufacturing process is simplified, the production efficiency is improved, and the production cost is reduced and the production efficiency is improved.
Drawings
Fig. 1 is a schematic view of the structure of the motor end cap of the present application.
Fig. 2 is a schematic structural view of the cover.
Fig. 3 is a schematic structural view of the hall terminal assembly.
Reference numerals illustrate: the cover body 1, the terminal groove 11, the assembling groove position 12, the first element groove position 121, the back-off groove position 122, the back-off structure 13, the column 131, the inclined barb structure 132, the connecting terminal 14, the Hall terminal assembly 2, the signal terminal 21, the buckling notch 22 and the interference bump 23.
Detailed Description
Referring to fig. 1-3, the utility model relates to a motor end cover, which comprises a cover body 1 and a hall terminal assembly 2, wherein a terminal groove 11 is arranged on the cover body 1, and an assembling groove 12 for accommodating the hall terminal assembly 2 is concavely arranged at the bottom of the terminal groove 11; and the assembling groove 12 is internally provided with an inverted structure 13, wherein the Hall terminal assembly 2 is assembled in the assembling groove 12, and the tail end of the inverted structure 13 is buckled on the end face of the Hall terminal assembly 2.
The motor end cap design of the present application allows the use of memory and memory free functions in the same motor assembly, thereby reducing production costs. Because the customer no longer needs to maintain a production line for two different types of motor assemblies, manufacturing complexity and cost are reduced.
In the application, the assembling slot 12 is reserved in the motor end cover, namely, a user can upgrade the motor end cover into a seat adjusting system with a memory function under the condition of not replacing the whole motor assembly, the specific upgrade method only needs to assemble the corresponding Hall terminal assembly 2 in the assembling slot 12, and the firm fixation of the Hall terminal assembly 2 is ensured by using the back-off structure 13, so that possible failure modes are reduced, and the reliability and durability of the product are improved. And the assembly slot 12 is reserved, so that only one motor end cover die is required to be maintained, the manufacturing process is simplified, the production efficiency is improved, and the production cost is reduced and the production efficiency is improved.
As a further optimization scheme, the assembling slot 12 comprises a first element slot 121 and a back-off slot 122, wherein the first element slot 121 and the back-off slot 122 are mutually communicated, the back-off structure 13 is assembled on the back-off slot 122, and the hall terminal assembly 2 is assembled on the first element slot 121.
By dividing the fitting groove 12 into the first element groove 121 and the back-off groove 122 and making them communicate with each other, the customer can more effectively install and maintain the hall terminal assembly 2 and the back-off structure 13. This helps to simplify the manufacturing process and improve the production efficiency.
As a further optimization scheme, the surface of the hall terminal assembly 2 is provided with a buckling notch 22, wherein the tail end of the back-off structure 13 is buckled on the buckling notch 22.
By arranging the buckling notch 22 on the surface of the Hall terminal assembly 2 and enabling the tail end of the back-off structure 13 to be buckled on the notch, the connection firmness between the Hall terminal assembly 2 and the back-off structure 13 is improved. This helps to prevent loosening and improves product stability.
This design allows for easier assembly because the snap notch 22 provides a clear location for the operator to more easily properly install the back-off structure 13 on the hall terminal assembly 2, reducing the likelihood of assembly errors. If the assembly needs to be maintained or replaced, the connection mode enables the connection to be released more conveniently, and the maintenance difficulty and the maintenance cost are reduced.
As a further optimization scheme, the back-off structure 13 comprises a column 131 and a slant barb structure 132 at the tail end of the column 131, wherein the slant barb structure 132 is buckled at the buckling notch 22 to realize limiting.
The beveled barb structure 132 provides a method of easier assembly of the hall terminal assembly 2. An operator can easily guide the back-off structure 13 to the fastening notch 22 of the hall terminal assembly 2 and correctly limit and fasten it with the aid of the inclined barb structure 132, thereby improving the convenience of assembly.
As a further optimization scheme, the side wall of the hall terminal assembly 2 is convexly provided with an interference convex block 23, and the interference convex block 23 extends along the length direction of the hall terminal assembly 2; wherein the interference bump 23 of the hall terminal assembly 2 is tightly attached to the inner wall of the first element slot 121. The interference bump 23 on the side wall of the hall terminal assembly 2 is tightly attached to the inner wall of the first element slot 121, providing a stronger connection. This helps prevent loosening of the hall terminal assembly 2 under vibration or other environmental stresses, thereby improving the stability and reliability of the connection.
As a further optimization, two connecting terminals 14 are arranged in the terminal groove 11, wherein the top end of the hall terminal assembly 2 is also provided with two signal terminals 21, and when the hall terminal assembly 2 is assembled in the assembling groove 12, the signal terminals 21 and the connecting terminals 14 are all on the same horizontal plane.
In practice, the power connector used for us will have four holes, for example, when the power connector has a memory function, the four holes of the power connector are respectively connected with 2 connecting terminals 14 and 2 signal terminals 21, and if the power connector does not have the recommended function (without the hall terminal assembly 2), the power connector with four holes can be assembled and connected with 2 connecting terminals 14 normally. Meanwhile, the signal terminal 21 and the connecting terminal 14 are on the same horizontal plane, so that the connection with a subsequent power supply interface is more convenient. The operator can easily insert the power connector without additional adjustment or alignment operations.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (6)
1. A motor end cap, characterized in that: the Hall terminal assembly comprises a cover body and a Hall terminal assembly, wherein a terminal groove is formed in the cover body, and an assembling groove position for accommodating the Hall terminal assembly for assembling is concavely formed in the bottom of the terminal groove; and the assembling groove is internally provided with an inverted structure, wherein the Hall terminal assembly is assembled in the assembling groove, and the tail end of the inverted structure is buckled on the end face of the Hall terminal assembly.
2. A motor end cap according to claim 1, wherein: the assembly groove comprises a first element groove and a back-off groove, wherein the first element groove and the back-off groove are communicated with each other, the back-off structure is assembled on the back-off groove, and the Hall terminal assembly is assembled on the first element groove.
3. A motor end cap according to claim 2, wherein: the surface of the Hall terminal assembly is provided with a buckling notch, wherein the tail end of the back-off structure is buckled on the buckling notch.
4. A motor end cap according to claim 3, wherein: the back-off structure comprises a cylinder and a bevel barb structure at the tail end of the cylinder, wherein the bevel barb structure is buckled on the buckling notch to realize limit.
5. A motor end cap as claimed in claim 4, wherein: the side wall of the Hall terminal assembly is convexly provided with an interference lug which extends along the length direction of the Hall terminal assembly; the interference convex blocks of the Hall terminal assembly are clung to the inner wall of the first element groove.
6. A motor end cap as claimed in claim 5, wherein: two connecting terminals are arranged in the terminal groove, wherein two signal terminals are further arranged at the top end of the Hall terminal assembly, and the signal terminals and the connecting terminals are all on the same horizontal plane when the Hall terminal assembly is assembled in the assembling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632534.3U CN220822756U (en) | 2023-09-26 | 2023-09-26 | Motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632534.3U CN220822756U (en) | 2023-09-26 | 2023-09-26 | Motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822756U true CN220822756U (en) | 2024-04-19 |
Family
ID=90698390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322632534.3U Active CN220822756U (en) | 2023-09-26 | 2023-09-26 | Motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822756U (en) |
-
2023
- 2023-09-26 CN CN202322632534.3U patent/CN220822756U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |