CN204464488U - Terminals - Google Patents

Abstract

The utility model discloses a wiring terminal, including base member and folder. The base piece is bent into an L shape and comprises a longitudinal arm and a transverse arm which are connected with each other, the upper end of the longitudinal arm is provided with a clamping flange and a clamping shoulder, and the right side end of the transverse arm is provided with a joint part; the clamping piece comprises an elastic clamping arm, a supporting arm and a connecting arm, wherein an opening is formed in the connecting arm, the connecting arm extends to the longitudinal arm from the supporting arm and is clamped on the clamping shoulder in a sleeved mode through the opening, a joint end is formed at the lower end of the supporting arm and is correspondingly connected to the joint portion, the elastic clamping arm is connected to the supporting arm and extends to the longitudinal arm, the front end of the elastic clamping arm is correspondingly clamped on the clamping flange, and the elastic clamping arm penetrates through the opening to move elastically. Therefore, the purposes of simple structure, simple forming, cost saving and assembly process reduction can be achieved.

Description

Terminals

technical field

The utility model relates to a connection terminal, in particular to a connection terminal capable of achieving the purposes of simple structure, easy forming, cost saving and assembly process reduction.

Background technique

In general electronic devices, terminal structures are often used to establish an electrical connection, so that different electronic components in the electronic device can achieve the purpose of electrical connection.

For example, the existing wiring terminal structure is provided with a wiring clamp in an insulating housing, and the wiring clamp has an elastic clip arm. Push the elastic clamp arm to move, and then the electric wire is clamped to the terminal clamp by the elastic force of the elastic clamp arm, so that the purpose of electrical connection can be achieved.

However, the conventional wiring terminal structure is more complex in structural design, difficult to form, relatively higher in cost, and more complicated in assembly process.

Utility model content

The main purpose of the utility model is to provide a connection terminal.

In order to achieve the above object, the utility model adopts the following technical solutions:

A connection terminal includes a base part and a clip part. Wherein, the base piece is bent into an L shape and includes a longitudinal arm and a transverse arm connected to each other, an engaging flange and an engaging shoulder are formed on an upper end of the longitudinal arm, and a right side end of the transverse arm is formed with a The joint part; the clip includes an elastic clip arm, a supporting arm and a connecting arm, the connecting arm is formed with an opening, and the connecting arm extends from the supporting arm to the longitudinal arm and is engaged with the engaging shoulder by the opening ring. The lower end of the support arm is formed with a joint end, which is correspondingly joined to the joint portion. The elastic clamp arm is connected to the support arm and extends to the longitudinal arm, and a front end of the elastic clamp arm is correspondingly engaged with the engaging flange. The elastic clamp arm And move elastically through the opening.

Therefore, through the above structural design, the goals of simple structure, easy forming, cost saving and reduced assembly process can be achieved.

One of the engaging portion and the engaging end is an engaging protruding end, the other of the engaging portion and the engaging end is an engaging hole, and the engaging protruding end is correspondingly inserted into the engaging hole.

The above-mentioned longitudinal arm includes a surface correspondingly facing the clip, and a corrugation is formed on the surface.

The transverse arm is bent downward with a leg.

Description of drawings

Fig. 1 is a perspective view of the first preferred embodiment of the utility model.

Fig. 2 is a schematic diagram of the use of the first preferred embodiment of the utility model.

Fig. 3 is a schematic diagram of a non-actuated state of the first preferred embodiment of the present invention.

Fig. 4 is a schematic view of the operating state of the first preferred embodiment of the present invention.

Fig. 5 is a perspective view of a second preferred embodiment of the present invention.

Fig. 6 is a perspective view of a third preferred embodiment of the present invention.

Fig. 7 is a schematic diagram of the use of the third preferred embodiment of the present invention.

【Symbol Description】

1 terminal 2 base part 21 longitudinal arm 211 upper end

212 snap flange 213 snap shoulder 214 surface 215 corrugation

22 Horizontal arm 221 Right side end 222 Joint part 3 clips

31 elastic clip arm 311 front end 32 support arm 321 lower end

322 Joint end 33 Connecting arm 331 Opening part 5 Insulation shell

6 wires 71 terminal 72 transverse arm 73 base

74 Horizontal arm 75 Feet 76 Terminal block 77 Insulation housing

Detailed ways

Please refer to FIG. 1 , which is a perspective view of a first preferred embodiment of the present invention.

As shown in FIG. 1 , a connection terminal 1 is shown, and the connection terminal 1 includes a base part 2 and a clip part 3 . Wherein, the base member 2 is bent into an L shape and includes a longitudinal arm 21 and a transverse arm 22 connected to each other. An upper end 211 of the longitudinal arm 21 forms an engaging flange 212 and an engaging shoulder 213. The transverse arm A right side end 221 of 22 forms a junction 222; Clip 3 includes an elastic clip arm 31, a supporting arm 32 and a connecting arm 33, connecting arm 33 is formed with an opening 331, and connecting arm 33 is formed by supporting arm 32 Extending to the longitudinal arm 21 and engaging the engaging shoulder 213 of the longitudinal arm 21 with the opening 331 , the lower end 321 of the supporting arm 32 forms an engaging end 322 corresponding to the engaging portion of the transverse arm 22 222, the elastic clip arm 31 is connected to the support arm 32 and extends to the longitudinal arm 21, and a front end 311 of the elastic clip arm 31 is correspondingly engaged with the engagement flange 212 of the longitudinal arm 21, and the elastic clip arm 31 passes through the opening 331 elastic movement.

Please refer to FIG. 2 , which is a schematic view of the first preferred embodiment of the present invention. As shown in FIG. 2 , in use, the above-mentioned connecting terminal 1 is arranged in an insulating casing 5 .

Please refer to FIG. 3 and FIG. 4 at the same time. FIG. 3 is a schematic view of the non-actuated state of the first preferred embodiment of the present invention, and FIG. 4 is a schematic view of the actuated state of the first preferred embodiment of the present invention.

As shown in FIG. 3 , when not in motion, that is, when the electric wire 6 (as shown in FIG. 4 ) is not inserted for electrical connection, the elastic clip arm 31 of the clip 3 makes its front end 311 by its elastic force. Correspondingly engage with the engaging flange 212 of the longitudinal arm 21 . As shown in Figure 4, when the electric wire 6 is inserted for electrical connection, the inserted electric wire 6 will abut against the elastic clamp arm 31 and continue to press down to push the elastic clamp arm 31 to move elastically, please refer to Figure 1 and Figure 4 at the same time , at this moment, the elastic clip arm 31 elastically moves through the opening portion 331 of the connecting arm 33 . Afterwards, when the electric wire 6 is fully inserted, the elastic clip arm 31 will clip the electric wire 6 with its elastic force to achieve the purpose of electrical connection.

As mentioned above, the structure of the connection terminal 1 is very simple, it only has a base part 2 and a clip part 3, and the forming of the base part 2 and the clip part 3 is very simple, relatively, the cost of manufacturing, material and labor assembly can be greatly increased. In order to reduce, and the required process can be greatly reduced in assembly. In other words, through the above structural design, the goals of simple structure, easy forming, cost saving and reduced assembly process can be achieved.

Please refer to Fig. 1 again, in terms of structural design, wherein one of the engaging portion 222 of the lateral arm 22 and the engaging end 322 of the supporting arm 32 is an engaging convex end, the engaging portion 222 of the transverse arm 22 and the engaging end of the supporting arm 32 The other end 322 is an engaging hole, and the engaging protruding end is correspondingly inserted into the engaging hole. In this embodiment, the engaging end 322 of the support arm 32 is designed as an engaging protruding end, and the engaging portion 222 of the transverse arm 22 is designed as an engaging hole, of course, vice versa is also possible.

Also as shown in FIG. 1 , in this embodiment, the longitudinal arm 21 includes a surface 214 correspondingly facing the clip 3 , and a corrugation 215 is formed on the surface 214 . Through this design, when the wire 6 (as shown in FIG. 4 ) is inserted into the clip 3, the corrugations 215 on the surface 214 of the longitudinal arm 21 can have the effect of increasing the friction force, so that the wire 6 (as shown in FIG. 4 ) is not easy to come out .

Please refer to FIG. 5 , which is a perspective view of a second preferred embodiment of the present invention. In this embodiment, its main structure is the same as that of the above-mentioned first preferred embodiment, except that there are two connection terminals 71, and the transverse arms 72 of the two are integrally formed. Such a structural design can also achieve the various effects described in the first preferred embodiment above.

Please refer to FIG. 6 and FIG. 7 at the same time. FIG. 6 is a perspective view of the third preferred embodiment of the present invention, and FIG. 7 is a schematic view of the third preferred embodiment of the present invention. In this embodiment, its main structure is the same as that of the above-mentioned first preferred embodiment, except that the lateral arm 74 of the base member 73 is bent downward with a leg 75, which can be used as a contact with other electronics, and The integral connection terminal 76 is disposed in an insulating casing 77 . Similarly, the structural design of this embodiment can also achieve the various effects described in the first preferred embodiment above.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (4)

1. A terminal block, comprising: A base member is bent into an L shape and includes a longitudinal arm and a transverse arm connected to each other. An upper end of the longitudinal arm forms an engaging flange and an engaging shoulder, and a right end of the transverse arm forming a junction; and A clip, including an elastic clip arm, a supporting arm and a connecting arm, the connecting arm is formed with an opening, and the connecting arm extends from the supporting arm to the longitudinal arm and engages with the engaging shoulder with the opening ring The lower end of the supporting arm is formed with an engaging end, the engaging end is correspondingly engaged with the engaging portion, the elastic clip arm is connected to the supporting arm and extends to the longitudinal arm, and a front end of the elastic clip arm is correspondingly engaged with the engaging flange, elastic The clip arm elastically moves through the opening. 2. The connection terminal according to claim 1, wherein one of the engaging portion and the engaging end is an engaging protrusion, the other of the engaging portion and the engaging end is an engaging hole, and the engaging protrusion The corresponding end is inserted into the engagement hole. 3 . The connection terminal according to claim 1 , wherein the longitudinal arm comprises a surface correspondingly facing the clip, and a corrugation is formed on the surface. 4 . 4. The connection terminal according to claim 1, wherein a leg is bent downward on the transverse arm.