Motor wire outlet structure and motor

By adopting a combination design of outlet housing, fixing components and sealing rings in the motor outlet structure, the problems of poor sealing and inflexible use are solved, achieving better sealing effect and convenient installation, and improving the service life and competitiveness of the motor.

CN223785865UActive Publication Date: 2026-01-09SHENZHEN YATENG MOTOR
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Patent Information

Application Number
CN202520083099.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-09
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

The existing motor cable outlet structure suffers from poor sealing and insufficient flexibility in use, which affects the motor's service life and installation flexibility.

Method used

The device employs a combination structure of cable outlet housing, fixing components, and sealing rings. The sealing ring is compressed by the fixing components to improve the sealing performance of the cable outlet hole, and the sealing effect is further enhanced by bending the bevel and pressing the inclined surface. At the same time, a trapezoidal groove and an arc-shaped retaining spring are designed to facilitate the installation and fixing of the motor cable.

Benefits of technology

The sealing performance and installation flexibility of the motor cable outlet structure have been improved, the space occupied by the cable outlet structure at the motor tail end has been reduced, and the user experience and product competitiveness have been enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a motor outgoing line structure and a motor, the motor outgoing line structure comprises an outgoing line shell, a fixing assembly and a sealing rubber ring, the sealing rubber ring and the fixing assembly are both sleeved on a motor line, an outgoing line groove is arranged in the outgoing line shell, an outgoing line hole is arranged in the outgoing line groove, the sealing rubber ring and the fixing assembly are both arranged in the outgoing line groove, and the outgoing line hole is arranged in the outgoing line groove. The sealing rubber ring is arranged at the end close to the wire outlet hole, and the fixing assembly can extrude the sealing rubber ring to improve the sealing performance of the wire outlet hole. The motor wire outlet structure has the advantages that the problems that an existing motor wire outlet structure is poor in sealing performance and not flexible enough in use can be effectively solved, the sealing performance of a wire outlet hole can be effectively guaranteed by using the product structure and arranging the fixing assembly to extrude a sealing rubber ring arranged on a motor wire in a sleeving mode, the wire outlet part is arranged in an embedded mode, and the sealing performance of the wire outlet hole is improved. The space, occupied by the wire outlet structure, of the tail end of the motor is effectively reduced, the installation flexibility of the motor is improved, and the use experience of a user and the competitiveness of a product are improved.
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Description

Technical Field

[0001] This utility model relates to the field of motor technology, specifically to a motor lead-out structure and a motor. Background Technology

[0002] With the development of technology, the application of electric motors is becoming more and more widespread. Electric motors are often used as a common driving device for equipment, providing a power source for different structures.

[0003] In traditional designs, motors typically have a cable exit structure at the tail end, usually consisting of a rubber cable sleeve or a gland. While cable sleeves ensure a compact structure, they offer poor sealing and insufficient protection, impacting the motor's lifespan. Glanders, on the other hand, provide better sealing, but their larger size and extended tail end consume space, hindering installation in tight space constraints and reducing flexibility. This ultimately fails to meet user needs and diminishes the product's competitiveness. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a motor cable outlet structure and a motor, which solves the problems of poor sealing and insufficient flexibility in use of the existing motor cable outlet structure.

[0005] This utility model discloses a motor cable outlet structure, including an outlet housing, a fixing component, and a sealing ring. The sealing ring and the fixing component are both sleeved on the motor cable. An outlet groove is provided inside the outlet housing, and an outlet hole is provided in the outlet groove. The sealing ring and the fixing component are both disposed in the outlet groove, and the sealing ring is disposed at the end near the outlet hole. The fixing component can compress the sealing ring to improve the sealing performance of the outlet hole.

[0006] This utility model is further improved, the fixing component includes a fixing sleeve and a fixing member, the fixing sleeve is disposed between the sealing ring and the fixing member, and the cable outlet groove is provided with an installation part that cooperates with the fixing member, and the fixing member can cooperate with the installation part to limit the fixing sleeve.

[0007] This utility model is further improved by providing a wiring hole in the fixing sleeve, and a bend guide angle is provided at the end of the wiring hole away from the sealing ring. The bend guide angle can reduce the damage to the motor wire caused by the fixing sleeve.

[0008] This utility model is further improved by using an arc-shaped retaining spring as the fixing component and an engagement groove provided on the inner wall of the cable outlet groove, with the arc-shaped retaining spring disposed in the engagement groove.

[0009] This utility model is further improved by providing a pressing slope on the inner wall of the cable outlet groove near the cable outlet hole, and a guide slope that cooperates with the pressing slope on the fixing component near the cable outlet hole. The pressing slope can cooperate with the sealing ring to further improve the sealing performance of the cable outlet hole.

[0010] This utility model is further improved by having a trapezoidal cross-sectional shape for the cable outlet groove and a trapezoidal cross-sectional shape for the fixing component.

[0011] This utility model also provides an electric motor, including a motor drive assembly and a motor output structure. The motor drive assembly is disposed in the output housing, and motor wires are disposed on the motor drive assembly.

[0012] The present invention is further improved by including a fixing seat, and a fixing position is provided at the rear end of the motor drive assembly. The motor wire is attached to the fixing position, and the fixing seat can lock the motor wire in the fixing position.

[0013] This utility model is further improved by providing a contoured surface on the side of the fixing base facing the motor wire.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a motor cable outlet structure and a motor. By adopting this structure, the problems of poor sealing and insufficient flexibility in use of existing motor cable outlet structures can be effectively solved. Through the use of this product structure and the setting of the fixing components, the sealing ring sleeved on the motor cable can be squeezed to effectively ensure the sealing of the cable outlet hole. The cable outlet part is embedded, which effectively reduces the space occupied by the cable outlet structure at the end of the motor, improves the flexibility of motor installation, enhances the user experience, and improves the competitiveness of the product. Attached Figure Description

[0015] To more clearly illustrate the solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the motor of this utility model;

[0017] Figure 2 This is an exploded view of the motor structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the motor of this utility model. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, and accompanying drawings are used to distinguish different objects, not to describe a particular order.

[0020] In this invention, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment to other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this invention can be combined with other embodiments.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] like Figures 1-3 As shown, the present invention provides an electric motor, including a motor drive assembly 3 and a motor output structure, wherein a motor wire 4 is provided on the motor drive assembly 3.

[0023] The motor cable outlet structure includes an outlet housing 1, a fixing component, and a sealing ring 2. The sealing ring 2 and the fixing component are both sleeved on the motor cable 4. An outlet groove 11 is provided inside the outlet housing 1, and an outlet hole 111 is provided in the outlet groove 11. The sealing ring 2 and the fixing component are both provided in the outlet groove 11, and the sealing ring 2 is located at the end near the outlet hole 111. The fixing component can compress the sealing ring 2 to improve the sealing performance of the outlet hole 111.

[0024] By setting up the fixing components and squeezing the sealing ring 2 sleeved on the motor wire 4, the sealing of the wire outlet hole 111 can be effectively guaranteed. The wire outlet part is embedded in the design, which effectively reduces the space occupied by the wire outlet structure at the end of the motor, improves the flexibility of motor installation, enhances the user experience and the competitiveness of the product.

[0025] The fixing component compresses the sealing ring 2, causing the sealing ring 2 to deform and block the outlet hole 111, thereby improving the sealing effect.

[0026] The motor drive assembly 3 is installed in the outgoing housing 1.

[0027] The motor also includes a mounting base 5. The motor drive assembly 3 has a mounting position at its rear end. The motor wire 4 is attached to the mounting position, and the mounting base 5 can lock the motor wire 4 in the mounting position.

[0028] The cooperation between the fixing seat 5 and the fixing position can effectively fix the motor wire 4, which can play a certain role in preventing pulling and improve the stability of the electrical connection between the motor wire 4 and the motor drive component 3.

[0029] The mounting base 5 has a contoured surface on the side facing the motor wire 4. The contoured surface can further improve the stability of the motor wire 4.

[0030] The fixing component includes a fixing sleeve 6 and a fixing member 7. The fixing sleeve 6 is disposed between the sealing ring 2 and the fixing member 7, and the cable outlet groove 11 is provided with an installation part that cooperates with the fixing member 7.

[0031] The fastener 7 can be used in conjunction with the mounting part to limit the position of the fixing sleeve 6.

[0032] The fixing sleeve 6 is provided with a wiring hole. The end of the wiring hole away from the sealing ring 2 is provided with a bending guide angle 61. By setting the bending guide angle 61, the damage to the motor wire 4 caused by the fixing sleeve 6 can be reduced, and friction between the motor wire 4 and the fixing sleeve 6 can be avoided, thus preventing wear.

[0033] The fixing component 7 is an arc-shaped retaining spring, and the mounting part is a retaining groove 111 set in the inner wall of the cable outlet groove 11, with the arc-shaped retaining spring set in the retaining groove 111.

[0034] The curved retaining spring can efficiently position the fixed sleeve 6. During installation, the curved retaining spring is squeezed on both sides and then pressed inward. The curved retaining spring is then pressed into the snap-fit ​​groove 111. When it is placed in the designated position, the curved retaining spring is reset and snapped into the snap-fit ​​groove 111.

[0035] A clamping slope 112 is provided on the inner wall of the cable outlet groove 11 near the cable outlet hole 111, and a guide slope that cooperates with the clamping slope 112 is provided on the end of the fixing component near the cable outlet hole 111.

[0036] By setting the clamping slope 112, the sealing performance of the wire outlet 111 can be further improved in conjunction with the sealing ring 2, so that the sealing ring 2 is subjected to greater clamping force.

[0037] The cross-sectional shape of the cable outlet groove 11 is trapezoidal, and the cross-sectional shape of the fixing component is also trapezoidal. The trapezoidal design can guide the installation of the fixing sleeve 6, making it convenient for users to install the cable outlet structure.

[0038] As can be seen from the above, the beneficial effects of this utility model are: by adopting its mechanism, it can effectively solve the problems of poor sealing and insufficient flexibility in the existing motor cable outlet structure. By using this product structure and the setting of the fixing components, the sealing ring 2 sleeved on the motor cable 4 is squeezed, which can effectively ensure the sealing of the cable outlet hole 111. The cable outlet part is embedded, which effectively reduces the space occupied by the cable outlet structure at the end of the motor, improves the flexibility of motor installation, and enhances the user experience and product competitiveness.

[0039] The specific embodiments described above are preferred embodiments of this utility model, and are not intended to limit the specific scope of this utility model. The scope of this utility model includes but is not limited to the specific embodiments described above. All equivalent changes made in accordance with this utility model are within the protection scope of this utility model.

Claims

1. A motor cable outlet structure for use with motor cable outlets, characterized in that: The device includes a cable outlet housing, a fixing component, and a sealing ring. The sealing ring and the fixing component are both fitted onto the motor cable. The cable outlet housing has a cable outlet groove and a cable outlet hole. The sealing ring and the fixing component are both disposed in the cable outlet groove, with the sealing ring positioned near the cable outlet hole. The fixing component can compress the sealing ring to improve the sealing performance of the cable outlet hole.

2. The motor output structure according to claim 1, characterized in that: The fixing component includes a fixing sleeve and a fixing member. The fixing sleeve is disposed between the sealing ring and the fixing member. The outlet groove is provided with an installation part that cooperates with the fixing member. The fixing member can cooperate with the installation part to limit the fixing sleeve.

3. The motor output structure according to claim 2, characterized in that: The fixing sleeve is provided with a wiring hole, and the end of the wiring hole away from the sealing ring is provided with a bend guide angle. The bend guide angle can reduce the damage to the motor wire caused by the fixing sleeve.

4. The motor output structure according to claim 2, characterized in that: The fixing component is an arc-shaped retaining spring, and the mounting part is a snap-fit ​​groove provided on the inner wall of the cable outlet groove, with the arc-shaped retaining spring disposed in the snap-fit ​​groove.

5. The motor output structure according to claim 1, characterized in that: The inner wall of the outlet groove is provided with a pressing slope at one end near the outlet hole, and the fixing component is provided with a guide slope that cooperates with the pressing slope at one end near the outlet hole. The pressing slope can cooperate with the sealing ring to further improve the sealing performance of the outlet hole.

6. The motor output structure according to claim 5, characterized in that: The cross-sectional shape of the outlet groove is trapezoidal, and the cross-sectional shape of the fixing component is also trapezoidal.

7. An electric motor, characterized in that: It includes a motor drive assembly and a motor output structure as described in any one of claims 1-6, wherein the motor drive assembly is disposed in the output housing and a motor wire is disposed on the motor drive assembly.

8. The motor according to claim 7, characterized in that: It also includes a fixing base, and a fixing position is provided at the rear end of the motor drive assembly. The motor wire is disposed in conjunction with the fixing position, and the fixing base can lock the motor wire in the fixing position.

9. The motor according to claim 8, characterized in that: The mounting base has a contoured surface on the side facing the motor wire.