Motor wire protection box

By designing the motor wire guard box, using the threading holes and notch structures to reduce the frictional contact between the motor cover plate and the connecting wire, the problems of complex process and high labor costs in the 24BYJ stepper motor assembly production stage are solved, and the effect of reducing production costs is achieved.

CN223024227UActive Publication Date: 2025-06-24HUIZHOU FELLER MAGNETS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421617439.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-24
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The assembly and production stage of 24BYJ stepper motor is complicated, resulting in high labor costs.

Method used

A motor wire guard box is designed, installed on the motor, and the inner side is used to place the circuit board. A threading hole and a notch connecting the threading hole are provided on the flat plate of the main body to avoid excessive frictional contact between the motor cover plate and the connecting wire.

Benefits of technology

By setting a gap connecting the threading hole, frictional contact between the motor cover plate and the connecting wire is reduced, functional damage to the connecting wire is avoided, and production costs are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223024227U_ABST
    Figure CN223024227U_ABST
Patent Text Reader

Abstract

The utility model discloses a motor wire protection box, and belongs to the technical field of motors. The motor wire protection box is installed on a motor, the inner side of the motor wire protection box is used for placing a circuit board, and the motor wire protection box is characterized in that the motor wire protection box comprises a main body flat plate part and a side wall which extends from the main body flat plate part and is used for being fixedly arranged on the motor; the main body flat plate part is provided with a wire penetrating hole and a notch in a penetrating manner, the wire penetrating hole is used for a connecting wire connected with the circuit board to penetrate through, the notch is formed by sinking from the top surface of the main body flat plate part to the wire penetrating hole and is communicated with the wire penetrating hole, and the notch penetrates through the main body flat plate part in the thickness direction of the main body flat plate part. Compared with the prior art, the motor wire protection box has the following beneficial effects that the motor wire protection box is provided with the gap communicated with the threading hole, so that the function damage of the connecting wire caused by excessive frictional contact between the cover plate of the motor and the connecting wire can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the technical field of motors, and particularly relates to a motor wire protection box. Background Art

[0002] The 24BYJ stepper motor is widely used in intelligent mid-end cameras for security, air conditioner louvers, smart power banks, stage lighting control platforms, smart toys and other fields. It plays an important role in our daily life.

[0003] In the assembly and production stage of the 24BYJ motor, there are many complex processes and a large number of assembly personnel on the production line, resulting in high labor costs. Summary of the Utility Model

[0004] The purpose of the embodiments of this application is to provide a motor wire protection box, which can solve at least one technical problem involved in the background art.

[0005] To solve the above technical problems, this application is implemented as follows:

[0006] The embodiments of this application provide a motor wire protection box, which is installed on a motor, and the inner side of the motor wire protection box is used for placing a circuit board. The motor wire protection box includes a main body flat plate portion and a side wall extending from the main body flat plate portion and used for being fixedly arranged on the motor. A wire passing hole for the connection wire connected to the circuit board to pass through is provided through the main body flat plate portion, and a notch communicating with the wire passing hole and recessed from the top surface of the main body flat plate portion towards the wire passing hole is formed. The notch penetrates the main body flat plate portion in the thickness direction of the main body flat plate portion.

[0007] Optionally, the wire passing hole is in a long strip shape.

[0008] Optionally, the diameter of the wire passing hole is larger than the diameter of the connection wire.

[0009] Optionally, the width of the notch is larger than the diameter of the connection wire.

[0010] Optionally, the motor is a 24BYJ motor.

[0011] Optionally, the projection of the notch on the wire passing hole is located at one end of the length direction of the wire passing hole.

[0012] This application has the following beneficial effects compared with the prior art: By providing a notch communicating with the wire passing hole on the motor wire protection box, excessive frictional contact between the cover plate of the motor and the connection wire can be avoided, thereby preventing damage to the function of the connection wire. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, where:

[0014] Figure 1 It is a schematic diagram of the overall structure of the motor wire protection box provided by the present utility model installed on the motor;

[0015] Figure 2 It is a schematic diagram of the structure of the motor wire protection box provided by the present utility model. Specific embodiments

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of them. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0017] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged 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 usually of the same category, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally represents an "or" relationship between the associated objects before and after.

[0018] Please refer to Figure 1 and Figure 2 As shown, the embodiments of the present application provide a motor wire protection box 1 installed on a motor 2, and the inner side of the motor wire protection box 1 is used to place a circuit board (not shown).

[0019] The motor wire protection box 1 includes a main body flat plate portion 11 and side walls 12 extending from the main body flat plate portion 11 and used for being fixedly arranged on the motor 2. A wire passing hole 111 through which a connection wire 3 for connecting to the circuit board passes is provided through the main body flat plate portion 11, and a notch 112 communicating with the wire passing hole 111 is formed by recessing from the top surface of the main body flat plate portion 11 towards the wire passing hole 111.

[0020] The notch 112 penetrates the main body flat plate portion 11 in the thickness direction of the main body flat plate portion 11. In this way, by providing the notch 112, the connection line 3 can be moved into the wire passing hole 111 through the notch 112 after being soldered to the circuit board.

[0021] The wire passing hole 111 is elongated, facilitating the accommodation of more connection lines 3.

[0022] The aperture diameter of the wire passing hole 111 is larger than the diameter of the connection line 3 so that the connection line 3 can pass through.

[0023] The width of the notch 112 is larger than the diameter of the connection line 3 so that the connection line 3 can pass through.

[0024] In a specific embodiment, the motor 2 is a 24BYJ motor.

[0025] The projection of the notch 112 onto the wire passing hole 111 is located at one end in the length direction of the wire passing hole 111. In this way, it is convenient for the connection lines 3 to be arranged in sequence within the wire passing hole 111.

[0026] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including such element.

[0027] In addition, it should be pointed out 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. It may also include performing functions in a substantially simultaneous manner or in the 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. Additionally, features described with reference to certain examples may be combined in other examples.

[0028] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Those of ordinary skill in the art, under the inspiration of the present application and without departing from the spirit and scope protected by the claims of the present application, can still make many forms, all of which fall within the protection scope of the present application.

Claims

1. A motor wire protection box, installed on a motor, wherein the inner side of the motor wire protection box is used to place a circuit board, characterized in that: The motor wire protection box includes a main flat plate portion and a side wall extending from the main flat plate portion and used to be fixed on the motor. The main flat plate portion is penetrated by a threading hole for passing a connecting wire connected to the circuit board, and a notch connected to the threading hole and formed from the top surface of the main flat plate portion to the threading hole. The notch penetrates the main flat plate portion in the thickness direction of the main flat plate portion.

2. The motor wire protection box according to claim 1, characterized in that: The threading hole is in the shape of an elongated strip.

3. The motor wire protection box according to claim 2, characterized in that: The diameter of the threading hole is larger than the diameter of the connecting wire.

4. The motor wire protection box according to claim 3, characterized in that: The width of the notch is greater than the diameter of the connecting line.

5. The motor wire protection box according to claim 1, characterized in that: The motor is a 24BYJ motor.

6. The motor wire protection box according to claim 1, characterized in that: The projection of the notch onto the threading hole is located at one end of the threading hole in the length direction.