Motor circuit board
By designing a motor circuit board with a specific line layout, the complex problem of traditional circuit board process is solved, and a more efficient threading process and a longer connection line life is achieved.
Patent Information
- Application Number
- CN202421643931.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-12
AI Technical Summary
During the assembly process of 24BYJ stepper motor, the traditional circuit board threading process is complex and cumbersome, resulting in low production efficiency and consuming a lot of manpower and material resources.
A motor circuit board is designed, including the front and the back, with N threading holes running through, M first lines are provided on the front, and S second lines are provided on the reverse. The threading holes connected to the first line and the second line are different to ensure that the line sequence of the terminal head is consistent with the threading sequence.
The traditional jumper threading process is eliminated, the threading process is simplified, the threading efficiency is improved, and the service life of the connecting wire is extended.
Smart Images
Figure CN222897109U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of circuit boards, and specifically relates to a motor circuit board. Background Art
[0002] 24BYJ stepper motors are widely used in smart mid-range security cameras, air conditioning shutters, smart power banks, stage lighting control platforms, smart toys and other fields. They play an important role in our daily lives.
[0003] The assembly and production stage of 24BYJ motors is complex and involves many processes, and there are many assembly workers on the production line. In order to improve the existing processing efficiency, the traditional circuit board threading process needs to be optimized to improve the processing efficiency.
[0004] like Figure 1 and Figure 2 As shown, the current 24BYJ motors all use traditional circuit boards, which are single-sided boards with only one side being conductive. One of the processes of the motor is to insert the connecting wires into the holes of the circuit board and then weld them into connecting wire assemblies. Since the direction of the motor is fixed, the line sequence of our connecting wire ends: blue, brown, yellow, black, and red is different from the line sequence of the wires on the circuit board: brown, yellow, red, blue, and black. Therefore, it is necessary to manually arrange the jumpers before inserting them into the circuit board. The process of re-arranging the line sequence is complicated and cumbersome, and consumes a lot of manpower and material resources. Utility Model Content
[0005] The purpose of the embodiments of the present application is to provide a motor circuit board, which can avoid traditional jumper threading and ensure that the line sequence of the terminal head is the same as the line of the circuit board threaded on, thereby eliminating the problem of jumper wires in the threading process, thereby solving at least one technical problem involved in the background technology.
[0006] In order to solve the above technical problems, this application is implemented as follows:
[0007] An embodiment of the present application provides a motor circuit board, comprising a front side and a back side arranged opposite to the front side, wherein N threading holes are penetrated through the motor circuit board, wherein M first circuits are arranged on the front side, and the M first circuits are respectively connected to the M threading holes; S second circuits are arranged on the back side, and the S second circuits are respectively connected to the S threading holes, and the threading holes connected to the first circuits on the front side are different from the threading holes connected to the second circuits on the back side, wherein N, M, and S are positive integers, and M+S≤N.
[0008] Optionally, the motor circuit board is provided with 5 threading holes, 3 first circuits are provided on the front side, and 2 second circuits are provided on the back side.
[0009] Optionally, the connecting wire is connected to the motor circuit board through the wire threading hole.
[0010] Optionally, the connecting line includes five wires of different colors, and the five wires are respectively connected to the five threading holes.
[0011] Compared with the prior art, this application has the following beneficial effects:
[0012] 1. It eliminates the traditional process of threading the circuit board jumper, ensures that the line sequence of the terminal head is consistent with the line sequence of the threading, simplifies the threading process, and improves the threading efficiency;
[0013] 2. No jumper wires are needed for threading, which avoids the damage of the wire sequence caused by jumper wire twisting during the use of the motor and extends the service life of the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0015] Figure 1 A schematic diagram of the front structure of a conventional motor circuit board provided by the utility model;
[0016] Figure 2 A schematic diagram of the reverse structure of a conventional motor circuit board provided by the utility model;
[0017] Figure 3 This is a front structural schematic diagram of the motor circuit board provided by the utility model;
[0018] Figure 4 This is a front structural schematic diagram of the motor circuit board provided by the utility model;
[0019] Figure 5 This is a schematic structural diagram of the terminal head provided by the utility model. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0022] See also Figure 3 and Figure 4 As shown, an embodiment of the present application provides a motor circuit board, including a front side 1 and a back side 2 arranged opposite to the front side 1, the motor circuit board is penetrated by N threading holes 3, M first circuits 11 are arranged on the front side 1, and the M first circuits 11 are respectively connected to the M threading holes 3.
[0023] S second circuits 21 are disposed on the reverse side 2 , and the S second circuits 21 are respectively connected to the S threading holes 3 .
[0024] The threading hole 3 connected to the first circuit 11 on the front side 1 is different from the threading hole 3 connected to the second circuit 21 on the back side 2 , wherein N, M, and S are positive integers, and M+S≤N.
[0025] In a specific embodiment, five threading holes 3 are formed through the motor circuit board, three first circuits 11 are formed on the front side 1 , and two second circuits 21 are formed on the back side 2 .
[0026] Recombination Figure 3 As shown, the connecting wire 41 of the terminal head 4 is connected to the motor circuit board through the threading hole 3.
[0027] The connecting wire 41 includes five wires of different colors, and the five wires are respectively connected to the five threading holes 3 .
[0028] Specifically, the connecting wire 41 includes five wires of different colors, namely, a blue wire, a brown wire, a yellow wire, a black wire and a red wire.
[0029] In this embodiment, the three first lines 11 on the front side 1 are respectively connected to the brown line, the yellow line and the red line through the threading holes 3, and the two second lines 21 on the back side 2 are respectively connected to the blue line and the black line through the threading holes 3. Such a design can avoid the traditional problem of organizing jumper wires and threading, ensure that the line sequence of the terminal head 4 is the same as the line of the motor circuit board, thereby improving the efficiency of manual threading.
[0030] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0031] In addition, it should be noted that the scope of the methods and systems in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
[0032] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A motor circuit board, characterized in that: It comprises a front side and a back side arranged opposite to the front side, the motor circuit board is penetrated with N threading holes, the front side is provided with M first circuits, and the M first circuits are respectively connected to the M threading holes; the back side is provided with S second circuits, and the S second circuits are respectively connected to the S threading holes, the threading holes connected to the first circuits on the front side are different from the threading holes connected to the second circuits on the back side, wherein N, M, S are positive integers, and M+S≤N.
2. The motor circuit board according to claim 1, characterized in that: The motor circuit board is provided with 5 threading holes, the front side is provided with 3 first circuits, and the back side is provided with 2 second circuits.
3. The motor circuit board according to claim 1 or 2, characterized in that: The connecting wire is connected to the motor circuit board through the threading hole.
4. The motor circuit board according to claim 3, characterized in that: The connecting line includes five wires of different colors, and the five wires are respectively connected to the five threading holes.