Wire terminal
By designing a wire terminal with a main body part and a crimping part, using a combined structure of a fastener sheet and a first convex strip, the problem of unsolid crimping of the existing wire terminals is solved, and the firm connection of the wires is achieved and the safety of use is improved.
Patent Information
- Application Number
- CN202421603072.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing wire terminal structure is single, resulting in the insolid crimping of the wire, which poses safety risks.
A wire terminal is designed, including a main body part and a crimping part, with a concave hole and a fastening piece on the main body part. The crimping part is arranged at both ends of the main body part, and a first convex strip is provided on the inner side. The fastening piece and the wire are tightly in contact with the wire, and further tighten the wire.
It realizes a firm connection of the wires, prevents the wire connection from being loose, and improves the safety of use.
Smart Images

Figure CN222775591U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of terminals, and in particular relates to a wire terminal. Background Art
[0002] During electrical assembly, wire terminals are usually used to crimp the wires to facilitate access to ensure that the wires are firmly connected.
[0003] In the prior art, most wire terminals used for connecting wires have a relatively simple structure, which can easily cause the wires to be crimped loosely, thereby affecting the connection firmness between the wires and posing a safety risk. Utility Model Content
[0004] The purpose of the utility model is to provide a wire terminal to solve the above-mentioned technical problems, so as to achieve a more secure wire crimping effect.
[0005] In view of this, the utility model provides a wire terminal, comprising:
[0006] A main body, wherein the main body is provided with a concave hole and a fastening sheet, wherein the fastening sheet is located in the concave hole and is integrally connected with the main body;
[0007] A wire pressing part, which is arranged at two ends of the main body in the Y direction and is located on the same side of the main body in the Z direction;
[0008] The main body and the wire pressing part are integrally connected and the cross section along the X direction is a "U"-shaped structure, and the inner sides of the main body and the wire pressing part are both provided with a first convex strip.
[0009] Furthermore, there are a plurality of first convex strips, and the plurality of first convex strips are arranged in a linear array.
[0010] Furthermore, a groove is provided on the inner side of the wire pressing portion.
[0011] Furthermore, it also includes a plurality of second convex strips, which are arranged on the fastening plate in a linear array.
[0012] Furthermore, the main body also includes:
[0013] A connecting block, the connecting block being arranged on a side of the main body away from the wire pressing part;
[0014] A connecting seat, the connecting seat is arranged on a side of the main body away from the wire pressing part;
[0015] Wherein, the connecting seat is provided with a sliding groove adapted to the connecting block structure.
[0016] Furthermore, a chamfer structure is provided at the connection between the wire pressing part and the main body and in the groove.
[0017] The beneficial effects of the utility model are:
[0018] When the wire terminal is in use, the wire pressing part of the wire terminal and the first convex strip on the inner side of the main body abut against the wire, so that the wire is clamped and fixed by the wire pressing part and the main body. At the same time, the fastening plate abuts against the wire to further press the wire and prevent the wire connection from loosening, thereby ensuring that the two wires are firmly and reliably connected, thereby improving safety in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a structural sectional view of the utility model;
[0021] The symbols in the figure are:
[0022] 1. Main body; 2. Wire pressing part; 3. Concave hole; 4. Fastening plate; 5. First convex strip; 6. Concave groove; 7. Second convex strip; 8. Connecting block; 9. Connecting seat; 10. Slide groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present application to clearly 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.
[0024] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0025] Embodiment 1:
[0026] This embodiment provides a wire terminal, including:
[0027] A main body 1, wherein a concave hole 3 and a fastening sheet 4 are provided on the main body 1, wherein the fastening sheet 4 is located in the concave hole 3 and is integrally connected to the main body 1;
[0028] The wire pressing parts 2 are arranged at two ends of the main body 1 in the Y direction and are located on the same side of the main body 1 in the Z direction;
[0029] The main body 1 and the wire pressing part 2 are integrally connected and have a U-shaped cross section along the X direction. The inner sides of the main body 1 and the wire pressing part 2 are both provided with a first convex strip 5 .
[0030] In the present technical solution, when two electric wires are connected, the plastic outer shell of the electric wires is firstly stripped off, and then the conductors inside the electric wires are twisted and connected together, and then the connection of the two electric wires is placed on the main body 1 of the electric wire terminal, and the wire pressing part 2 is bent inwardly using tool pliers, so that the wire pressing part 2 and the first convex strip 5 on the inner side of the main body 1 are abutted against the two electric wires, thereby clamping and fixing the connection of the two electric wires, thereby ensuring that the two electric wires are firmly and reliably connected.
[0031] like Figure 1 As shown, an elastic fastening piece 4 of an integral structure is provided on the main body 1, the fastening piece 4 is located in the recessed hole 3 and is tilted inwardly. When the connection between two wires is placed on the main body 1 of the wire terminal, the fastening piece 4 abuts against the wires. As the wire pressing part 2 bends and squeezes the wires, the fastening piece 4 is also deformed by force, and a deformation restoring force is generated at the connection between the fastening piece 4 and the connecting part, so that the fastening piece 4 and the wires are kept in abutment.
[0032] To summarize, when the wire terminal is in use, the wire pressing portion 2 of the wire terminal and the first convex strip 5 on the inner side of the main body 1 abut against the wire, so that the wire is clamped and fixed by the wire pressing portion 2 and the main body 1. At the same time, the fastening plate 4 abuts against the wire to further press the wire and prevent the wire connection from loosening, thereby ensuring that the two wires are firmly and reliably connected, thereby improving safety in use.
[0033] Embodiment 2:
[0034] This embodiment provides a wire terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0035] Furthermore, there are a plurality of first convex strips 5 , and the plurality of first convex strips 5 are arranged in a linear array.
[0036] In the present technical solution, the structural shape of the first convex strip 5 is not limited, and can be cylindrical, prismatic, or other structural shapes. Through this structural design, the contact area between the wire pressing part 2 and the main body 1 and the wire is enhanced, so that the wire is clamped more firmly, the loosening of the wire connection is avoided, and the safety of use is improved.
[0037] Embodiment 3:
[0038] This embodiment provides a wire terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0039] Furthermore, a groove 6 is provided on the inner side of the wire pressing part 2. By designing the groove 6 to change the cross-sectional shape of the wire pressing part 2, the bending force applied to the wire pressing part 2 can be more concentrated on the groove 6, reducing the deformation force on the surface of the entire wire pressing part 2, making it easier for the wire pressing part 2 to bend at the groove 6, and because the wire pressing part 2 is easier to bend at the groove 6, the bending force that needs to be applied will be reduced, allowing the staff to be more relaxed and labor-saving, and improving practicality.
[0040] In addition, by providing the groove 6, the bending position and angle of the wire pressing part 2 can be more easily controlled, the bending accuracy of the wire pressing part 2 can be improved, and the required bending angle can be ensured, so that the wire is clamped and fixed by the wire pressing part 2 and the main body 1, thereby improving the connection firmness of the wire.
[0041] Embodiment 4:
[0042] This embodiment provides a wire terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0043] Furthermore, it also includes a plurality of second convex strips 7 , which are arranged on the fastening sheet 4 in a linear array.
[0044] In the present technical solution, the structural shape of the second convex strip 7 is not limited, and it can be cylindrical, prismatic, or other structural shapes. By arranging a plurality of second convex strips 7 on the side of the fastening plate 4 close to the wire pressing portion 2, the contact area between the fastening plate 4 and the wire is increased, so that the friction between the wire and the fastening plate 4 is greater when the wire is clamped, so that the wire can be clamped more firmly by the wire terminal, preventing the wire connection from loosening, and effectively improving the safety of use.
[0045] Embodiment 5:
[0046] This embodiment provides a wire terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0047] Furthermore, the main body 1 also includes:
[0048] A connecting block 8, wherein the connecting block 8 is arranged on a side of the main body 1 away from the wire pressing part 2;
[0049] A connecting seat 9, wherein the connecting seat 9 is arranged on a side of the main body 1 away from the wire pressing part 2;
[0050] The connecting seat 9 is provided with a sliding groove 10 which is structurally compatible with the connecting block 8 .
[0051] In this technical solution, if Figure 1 As shown, the connecting block 8 and the connecting seat 9 are arranged on the outer side of the main body 1, and are respectively located at the two ends of the main body 1 along the X direction. The connecting block 8 and the connecting seat 9 are designed to be integrally connected to the main body 1. Through the above-mentioned structural design, the connecting block 8 of one wire terminal can be connected with the connecting seat 9 of another wire terminal, so that the two wire terminals can be spliced together for use, which meets the wiring operation of two groups of wires, and at the same time can separate the two groups of connected wires to avoid the two groups of wires being entangled together.
[0052] Furthermore, glue is applied in the slide groove 10 of the connecting seat 9. When the connecting block 8 is located in the connecting seat 9, the connecting block 8 and the connecting seat 9 are bonded and fixed together by glue, making it difficult for the connecting block 8 and the connecting seat 9 to slide, thereby effectively improving the connection firmness between the connecting block 8 and the connecting seat 9.
[0053] Embodiment 6:
[0054] This embodiment provides a wire terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0055] Furthermore, a chamfer structure is provided at the connection between the wire pressing portion 2 and the main body 1 and in the groove 6 .
[0056] In the present technical solution, through this structural design, when the wire pressing part 2 is bent, it can avoid breakage at the connection between the wire pressing part 2 and the main body 1 or at the notch of the first convex strip 5, thereby improving the durability of the wire terminal and having high practicality.
[0057] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. 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 wire terminal, characterized in that: include: A main body (1), wherein the main body (1) is provided with a concave hole (3) and a fastening sheet (4), wherein the fastening sheet (4) is located in the concave hole (3) and is integrally connected to the main body (1); A wire pressing portion (2), the wire pressing portion (2) being arranged at two ends of the main body (1) in the Y direction and located on the same side of the main body (1) in the Z direction; The main body (1) and the wire pressing part (2) are integrally connected and the cross section along the X direction presents a "U"-shaped structure, and the inner sides of the main body (1) and the wire pressing part (2) are both provided with a first convex strip (5).
2. The electric wire terminal according to claim 1, characterized in that: There are a plurality of first convex strips (5), and the plurality of first convex strips (5) are arranged in a linear array.
3. The electric wire terminal according to claim 1, characterized in that: A groove (6) is also provided on the inner side of the wire pressing portion (2).
4. The electric wire terminal according to claim 1, characterized in that: It also comprises a plurality of second convex strips (7), which are arranged on the fastening plate (4) in a linear array.
5. The electric wire terminal according to claim 1, characterized in that: The main body (1) further comprises: A connecting block (8), wherein the connecting block (8) is arranged on a side of the main body (1) away from the wire pressing portion (2); A connecting seat (9), wherein the connecting seat (9) is arranged on a side of the main body (1) away from the wire pressing portion (2); Wherein, the connecting seat (9) is provided with a sliding groove (10) which is structurally compatible with the connecting block (8).
6. The electric wire terminal according to claim 3, characterized in that: A chamfered structure is provided at the connection between the wire pressing portion (2) and the main body portion (1) and in the groove (6).