Stably-assembled wiring terminal

Abstract

The utility model relates to the technical field of terminals, and particularly discloses a stably assembled wiring terminal, which comprises a terminal main body, the terminal main body comprises a wire clamping part and a plugging part, a bending part is arranged between the wire clamping part and the plugging part, the plugging part comprises a positioning block, side wings, a rectangular frame and a contact end part, the contact end part is arranged at the tail end of the plugging part, and the side wings are arranged on the positioning block. The rectangular frame is provided with a contact end portion, the two side walls of the rectangular frame are respectively provided with two inwards-sunken elastic pieces, the two side wings are arranged on the two sides of the contact end portion respectively, the contact end portion is provided with supporting points, the supporting points are located on the inner sides of the side wings, the positioning blocks are arranged between the contact end portions of the elastic pieces and the rectangular frame, and inclined planes are arranged between the positioning blocks and the rectangular frame. The LED lamp is simple in structure, convenient to assemble, good in stability, high in matching performance with a rubber shell, not prone to deformation and damage and capable of meeting use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of terminals, in particular to a firmly assembled wiring terminal. Background Art

[0002] With the development of electronic equipment, the connection terminals of many electronic connectors cannot meet the high stability requirements of some electronic products. Due to the poor matching between the current connection terminals and the plastic shell, the terminals are prone to shaking back and forth after being inserted into the plastic shell, resulting in uneven arrangement of the wires connected to the terminals, making the appearance of the entire terminal block less neat and professional. At the same time, the current connection terminals are usually connected to the metal interface of the power supply by metal bumps on both sides of themselves, which results in a very small conductive cross-sectional area, high insertion force during insertion, inconvenient assembly, and easy deformation and damage when pulled by external forces, which cannot meet the use requirements. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the present invention provides a firmly assembled terminal block with a simple structure, convenient assembly, good stability, high compatibility with the plastic shell, and not easy to deform and damage, thus meeting the use requirements.

[0004] In order to achieve the above purpose, the technical solution adopted by the present utility model is:

[0005] A stably assembled terminal block includes a terminal body, which includes a wire clamping portion and a plug-in portion. A bending portion is provided between the wire clamping portion and the plug-in portion. The plug-in portion includes a positioning block, side wings, a rectangular frame and a contact end portion. The contact end portion is arranged at the end of the plug-in portion, and two side walls thereof are provided with two inwardly recessed spring sheets. Two side wings are provided, and are respectively arranged on both sides of the contact end portion. The contact end portion is provided with a support point, and the support point is located on the inner side of the side wing. The positioning block is arranged between the spring sheet contact end portion and the rectangular frame, and an inclined surface is provided between the positioning block and the rectangular frame.

[0006] In the above description, preferably, the rectangular frame is formed by bending side plates extending upwards on both sides of the terminal body relative to each other, and the ends of the two side plates are fitted together.

[0007] In the above description, preferably, the wire clamping portion includes a first wire harness clamp, a second wire harness clamp and a guide frame, the first wire harness clamp is arranged at the end of the wire clamping portion, and the second wire harness clamp is arranged between the first wire harness clamp and the guide frame.

[0008] In the above description, preferably, the first wire harness clamp includes two first arc-shaped plates respectively provided on both sides of the terminal body, and the two first arc-shaped plates are bent relative to each other to form a first fixing space for fixing the position of the wire harness.

[0009] In the above description, preferably, the second wiring harness clamp includes two second arc-shaped plates respectively arranged on both sides of the terminal body, and the two second arc-shaped plates are bent relative to each other to form a second fixing space for fixing the position of the wires inside the wiring harness.

[0010] The beneficial effects produced by the utility model are as follows: the contact end is arranged at the end of the plug-in part, and two inwardly recessed spring sheets are provided on both side walls thereof, and four spring sheets are used for contact, which increases the conductive contact area, reduces the insertion force during insertion, is convenient to assemble, and is not easily deformed or damaged when pulled by external force; there are two side wings, which are respectively arranged on both sides of the contact end, and the contact end is provided with a support point, which is located on the inner side of the side wing. When the terminal body is installed in the plastic shell, the support point is used to assist in collapsing the side wings, so that the terminal is better fixed in the plastic shell; the positioning block is arranged between the contact end of the spring sheet and the rectangular frame, and an inclined surface is provided between the positioning block and the rectangular frame, so that a drop is generated, so that the fit between the positioning block and the rectangular frame is tighter, the gap during assembly is reduced, and the overall fitting accuracy is improved. At the same time, the design of the inclined surface and the drop makes the matching between the positioning block and the plastic shell better, the contact is tighter, the gap is reduced, and the sealing is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 : It is a structural diagram of an embodiment of the present utility model;

[0012] Figure 2 : It is a side view structural diagram of an embodiment of the utility model;

[0013] Figure 3 : This is a schematic diagram of the structure of an embodiment of the present invention bent upwards at 90°;

[0014] Figure 4 : This is a schematic diagram of the structure of an embodiment of the present invention bent downwards at 90°;

[0015] Description of the accompanying drawings: 10-terminal body, 20-wire clamping part, 21-first wire harness clamp, 22-second wire harness clamp, 23-guide frame, 24-first arc plate, 25-second arc plate, 30-plug-in part, 31-positioning block, 32-side wing, 33-rectangular frame, 34-contact end, 35-spring, 36-support point, 37-inclined surface, 40-bending part. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0017] This embodiment: Figure 1-4As shown, the assembled and stable terminal comprises a terminal body 10, which comprises a wire clamping portion 20 and a plug-in portion 30. A bending portion 40 is provided between the wire clamping portion 20 and the plug-in portion 30. The bending portion 40 can be bent upward or downward at 90 degrees according to the direction of the wire output, and cooperates with the plastic shell and the cover to make the wire end be at 90 degrees;

[0018] The plug-in portion 30 includes a positioning block 31, side wings 32, a rectangular frame 33 and a contact end 34. The contact end 34 is arranged at the end of the plug-in portion 30, and two side walls thereof are provided with two inwardly recessed spring pieces 35. Four spring pieces 35 are used for contact, which increases the conductive contact area, reduces the insertion force during insertion, facilitates assembly, and is not easily deformed or damaged when pulled by external forces. There are two side wings 32, which are respectively arranged on both sides of the contact end 34. The contact end 34 is provided with a support point 36, which is located on the inner side of the side wing 32. When the terminal body 10 is installed in the plastic shell, the support point 36 is used to assist in collapsing the side wing 32, so that the terminal can be better Fixed in the plastic shell, the positioning block 31 is arranged between the contact end 34 of the spring 35 and the rectangular frame 33, and an inclined surface 37 is provided between the positioning block 31 and the rectangular frame 33 to create a drop, so that the fit between the positioning block 31 and the rectangular frame 33 is tighter, the gap during assembly is reduced, and the overall fit accuracy is improved. At the same time, the design of the inclined surface 37 and the drop makes the fit between the positioning block 31 and the plastic shell better, the contact is tighter, the gap is reduced, and the sealing is improved. The rectangular frame 33 is formed by the side plates extending upward on both sides of the terminal body 10 and bending relative to each other, and the ends of the two side plates are fitted together;

[0019] The wire clamping portion 20 includes a first wire harness clamp 21, a second wire harness clamp 22 and a guide frame 23. The first wire harness clamp 21 is arranged at the end of the wire clamping portion 20, and the second wire harness clamp 22 is arranged between the first wire harness clamp 21 and the guide frame 23. The first wire harness clamp 21 includes two first arc-shaped plates 24 respectively arranged on both sides of the terminal body 10, and the two first arc-shaped plates 24 are bent relative to each other to form a first fixed space for fixing the position of the wire harness. The second wire harness clamp 22 includes two second arc-shaped plates 25 respectively arranged on both sides of the terminal body 10, and the two second arc-shaped plates 25 are bent relative to each other to form a second fixed space for fixing the position of the wires inside the wire harness.

[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical solution of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A firmly assembled terminal block, comprising a terminal body, characterized in that: The terminal body includes a wire clamping part and a plug-in part, a bending part is provided between the wire clamping part and the plug-in part, the plug-in part includes a positioning block, side wings, a rectangular frame and a contact end part, the contact end part is arranged at the end of the plug-in part, and two side walls thereof are provided with two inwardly recessed spring sheets, two side wings are provided, and are respectively provided on both sides of the contact end part, the contact end part is provided with a support point, and the support point is located on the inner side of the side wing, the positioning block is provided between the spring sheet contact end part and the rectangular frame, and an inclined surface is provided between the positioning block and the rectangular frame.

2. The firmly assembled terminal block according to claim 1, wherein: The rectangular frame is formed by bending side plates extending upwards on both sides of the terminal body relative to each other, and the ends of the two side plates are fitted together.

3. The firmly assembled terminal block according to claim 1, wherein: The wire clamping part comprises a first wire harness clamp, a second wire harness clamp and a guide frame. The first wire harness clamp is arranged at the end of the wire clamping part, and the second wire harness clamp is arranged between the first wire harness clamp and the guide frame.

4. The firmly assembled terminal block according to claim 3, wherein: The first wiring harness clamp includes two first arc-shaped plates respectively arranged on both sides of the terminal body. The two first arc-shaped plates are bent relative to each other to form a first fixing space for fixing the position of the wiring harness.

5. The firmly assembled terminal block according to claim 3, characterized in that: The second wiring harness clamp includes two second arc-shaped plates respectively arranged on both sides of the terminal body. The two second arc-shaped plates are bent relative to each other to form a second fixing space for fixing the position of the wires inside the wiring harness.

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