Small motor wiring installation structure

By designing a limit groove and a snap-fit ​​structure on the cover of a small motor, the problem of easy short circuit of the terminal is solved, a stable connection and short circuit prevention effect are achieved, and the risk of motor burning is reduced.

CN223462831UActive Publication Date: 2025-10-21FUYANG HAOWANGDA PRECISION MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422917836.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-21
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The wiring terminals of traditional small motors are prone to short circuits due to external force or improper installation after installation, causing the motor to malfunction or even burn out.

Method used

A small motor wiring installation structure is designed. By reserving limit slots and snap-fit ​​structures on the cover cap, the wiring terminals are ensured to be firmly connected and contact between adjacent terminals is prevented. The limit slots and snap-fit ​​structures are used to fix the wiring terminals to avoid short circuits.

Benefits of technology

It effectively prevents contact between the wiring terminals, reduces the risk of motor burning, and improves installation stability and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small motor wiring installation structure, which relates to the technical field of motors, and comprises a motor stator, the top end of the motor stator is connected with a plurality of wiring terminals, the upper part of the motor stator is connected with a cover cap through a clamping structure, and the top end of the cover cap is provided with a plurality of limiting grooves matched with the wiring terminals in a reserved manner. And the top ends of the plurality of wiring terminals extend into the cap and are positioned in the limiting groove after being bent. According to the wiring installation structure of the small motor, the limiting grooves matched with the wiring terminals are reserved in the cover cap, in the assembling process, the wiring terminals penetrate through the cover cap through the groove holes and are synchronously bent through external bending equipment, the bent wiring terminals accurately fall into the limiting grooves, and therefore the assembling efficiency is improved. The design not only ensures the stable connection of the wiring terminals, but also effectively prevents the contact between the adjacent wiring terminals through the existence of the limiting grooves, thereby avoiding the occurrence of a short circuit phenomenon, and greatly reducing the risk of burnout of the motor.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor technical field, concretely is a small -size motor wiring installation structure. BACKGROUND

[0002] In the design and manufacture of small motor, the installation and fixation of wiring terminal is a vital link. The traditional wiring terminal, after installation, the terminals are easy to contact due to external force or improper installation, resulting in short circuit. Short circuit not only causes motor abnormal operation, and seriously can also cause motor burnout, brings economic loss to enterprise, and even can cause safety accidents. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiency of prior art, the utility model provides a small motor wiring installation structure, solves the problem of above -mentioned background art.

[0004] To realize above -mentioned purpose, the utility model passes through following technical scheme to realize: a small motor wiring installation structure, including motor stator, the top of motor stator is connected with a plurality of wiring terminals, and the upper portion of motor stator is connected with the cap through the clamping structure, the top of cap is reserved and is set with a plurality of limiting slots compatible with wiring terminal, the top of a plurality of wiring terminals extends to the inside of cap, and is bent and located in the inside of limiting slot.

[0005] Further, the inside of the cap is provided with a slot hole, and the slot hole is a rectangular structure.

[0006] Further, the top of a plurality of wiring terminals extends to the inside of the cap through the slot hole, and the slot hole is in communication with each limiting slot.

[0007] Further, a spacing protrusion is arranged between the two adjacent limiting slots, which can separate the two adjacent wiring terminals and prevent contact.

[0008] Further, the motor stator and the cap are connected and fixed through the clamping structure, and the clamping structure comprises symmetrically arranged clamping protrusions one and two.

[0009] Further, the clamping protrusion one is integrally connected to the two sides of the motor stator, and the clamping protrusion two is integrally connected to the bottom of the cap, and after the motor stator and the cap are assembled, the clamping protrusion two is clamped in the lower part of the clamping protrusion one.

[0010] The utility model provides a small motor wiring installation structure. Compared with the prior art, the following advantages are possessed:

[0011] The small motor wiring installation structure reserves the limiting grooves matched with the wiring terminals on the cap, in the assembling process, the wiring terminals pass through the cap through the slot holes, and are synchronously bent by the external bending equipment, so that the bent wiring terminals accurately fall in each limiting groove, the design not only ensures the stable connection of the wiring terminals, but also effectively prevents the contact between the adjacent wiring terminals through the existence of the limiting grooves, thereby avoiding the short circuit phenomenon, and greatly reducing the risk of motor burning. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a split structure schematic view of the utility model;

[0013] Figure 2 It is a structure schematic view of the cap in the utility model from the perspective of top view;

[0014] Figure 3 It is a structure schematic view of the cap in the utility model from the perspective of bottom view;

[0015] Figure 4 It is a structure schematic view of the utility model from the perspective of top view after assembly;

[0016] Figure 5 It is a structure schematic view of the utility model from the perspective of bottom view after assembly.

[0017] In the drawing: 1, motor stator; 11, wiring terminal; 12, clamping protruding edge one; 2, cap; 21, limiting groove; 22, slot hole; 23, clamping protruding edge two. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Please refer to Figures 1-5The utility model provides a technical scheme: a small motor wiring installation structure mainly is composed of motor stator 1 and cap 2, the motor stator 1 is as the core part of motor, its top end is designed with a plurality of terminal posts 11, these terminal posts 11 are used to connect with external circuit, ensure that motor can normally work, the top end of cap 2 has reserved a plurality of spacing slot 21 that is adapted with terminal post 11, and the inside of cap 2 has set up a rectangular structure's slot hole 22, when cap 2 is assembled in the top of motor stator 1 in the assembling process, a plurality of terminal posts 11 pass through cap 2 through slot hole 22, then through the folding equipment (not shown in the drawing) of outside, synchronous to a plurality of terminal posts 11 are handled, and the terminal post 11 of folding after will accurately fall in every spacing slot 21, and the existence of spacing slot 21 also will exist interval protrusion between adjacent two spacing slots 21, when terminal post 11 falls in the inside of spacing slot 21, interval protrusion can effectively prevent adjacent terminal post 11 contact, also avoided the short circuit between terminal post 11, and then caused the problem of motor burnout;

[0020] In addition, the snap structure is arranged on the motor stator 1 and the cap 2, which is used for assembling the motor stator 1 and the cap 2. Specifically, the snap structure is composed of the symmetrically arranged first clamping protrusion 12 and the second clamping protrusion 23. The first clamping protrusion 12 is integrally connected to the two sides of the motor stator 1, and the second clamping protrusion 23 is integrally connected to the bottom of the cap 2. When the motor stator 1 is assembled with the cap 2, the second clamping protrusion 23 is clamped in the lower part of the first clamping protrusion 12, thereby forming a close fixed connection. This design not only simplifies the installation process, but also improves the stability and durability of the whole structure.

[0021] In summary, the small motor wiring installation structure has the spacing slot 21 adapted with the terminal post 11 on the cap 2. In the assembling process, the terminal post 11 passes through the cap 2 through the slot hole 22 and is synchronously bent by the external folding equipment, so that the bent terminal post 11 accurately falls in each spacing slot 21. This design not only ensures the stable connection of the terminal post 11, but also effectively prevents the contact between adjacent terminal posts 11 by the existence of the spacing slot 21, thereby avoiding the short circuit phenomenon and greatly reducing the risk of motor burnout.

Claims

1. A small motor wiring mounting structure comprising a motor stator (1), characterized by, The top end of the motor stator (1) is connected with a plurality of terminal posts (11), and the upper portion of the motor stator (1) is connected with a cap (2), the top end of the cap (2) is provided with a plurality of limiting grooves (21) matched with the terminal posts (11), the top end of each terminal post (11) extends to the inside of the cap (2) and is bent to be located in the limiting groove (21).

2. A small motor wiring mounting structure according to claim 1, wherein The inside of the cap (2) is provided with a slot hole (22), and the slot hole (22) is of a rectangular structure.

3. A small motor connection mounting structure according to claim 2, wherein The top end of each terminal post (11) extends to the inside of the cap (2) through the slot hole (22), and the slot hole (22) is in communication with each limiting groove (21).

4. A small motor connection mounting structure according to claim 1, wherein A spacing protrusion is arranged between adjacent two limiting grooves (21) to separate the adjacent two terminal posts (11) and prevent contact.

5. A compact motor connection mounting structure according to claim 1, wherein The motor stator (1) and the cap (2) are connected and fixed through a clamping structure, and the clamping structure comprises symmetrically arranged clamping protrusions one (12) and two (23).

6. A small motor connection mounting structure according to claim 5, wherein The clamping protrusion one (12) is integrally connected on both sides of the motor stator (1), the clamping protrusion two (23) is integrally connected on the bottom of the cap (2), and after the motor stator (1) and the cap (2) are assembled, the clamping protrusion two (23) is clamped on the lower portion of the clamping protrusion one (12).