CN105490038A

CN105490038A - Terminal

Info

Publication number: CN105490038A
Application number: CN201610012127.4A
Authority: CN
Inventors: 林家鹳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-08
Filing date: 2016-01-08
Publication date: 2016-04-13
Anticipated expiration: 2036-01-08
Also published as: CN105490038B

Abstract

The invention discloses a terminal. The terminal comprises an insulating shell and at least a pair of occlusion elastic sheets fixed in the insulating shell, wherein each occlusion elastic sheet comprises a planar section and an elastic occlusion structure positioned in the head part and used for clamping a wire tightly; a Z-shaped connecting conductive structure is arranged at the tail part of each occlusion elastic sheet; and the tail parts of each pair occlusion elastic sheets are electrically connected through the mutual fit of the Z-shaped connecting conductive structures. The terminal is simple in structure; the tail parts of each pair occlusion elastic sheets are electrically connected through the mutual fit of the Z-shaped connecting conductive structures, so that the contact area in a limited space is enlarged, the conductivity among the occlusion elastic sheets is ensured, and a conventional metal electric conductor used for connection can be saved; in addition, the occlusion elastic sheets adopt the same structure, so that only one set of moulds are required for production, and the cost is lowered; and furthermore, installation displacement caused by non-identifiability can be avoided.

Description

A kind of binding post

Technical field

The present invention relates to circuit accessory field, particularly a kind of binding post.

Background technology

Existing integral type binding post, it insulation crust comprising metallic conductor, be engaged shell fragment and there is wire-inserting port, a corresponding occlusion shell fragment in each wire-inserting port.Occlusion shell fragment is roughly in ∠ type, and comprise planar section and resilient snap portion, its angle is acute angle.Planar section is generally fixed by two rivets and metallic conductor, therefore fixing needs theing be engaged shell fragment and metallic conductor increases the step of installing rivet, packaging efficiency is not high, simultaneously, between the occlusion shell fragment in the wire-inserting port that both direction is contrary, need to be undertaken being electrically connected thus finally realizing connection function by metallic conductor.Or, adopt split type binding post, comprise male plug end and female plug end, there is in male plug end integrally formed metallic conductor and occlusion shell fragment, also there is in female plug integrally formed metallic conductor and occlusion shell fragment, but both structures are different, therefore make and make needs two mold, cost increases.

Summary of the invention

For solving the problem, the object of this invention is to provide a kind of binding post, its structure is simple, and assembling is produced and more simplified easily, and efficiency improves, and cost reduces.

The object of the present invention is achieved like this: a kind of binding post, comprises insulation crust, is fixed at least one pair of occlusion shell fragment of insulation crust inside; Each occlusion shell fragment comprises planar section and is positioned at the resilient snap structure of head for clamping wire, it is characterized in that: the afterbody of described each occlusion shell fragment is provided with Z-shaped connection conductive structure, by Z-shaped, afterbody and the afterbody of often pair of occlusion shell fragment are connected that conductive structure is bonded to each other to be electrically connected.

Described Z-shaped connection conductive structure is at least provided with a protuberance, and one to mate the recess or through hole that use with protuberance, during this at least one pair of occlusion shell fragment electrical connection, both Z-shaped connection conductive structure by the protuberance of self and the recess of the other side or through hole clamping spacing.

Described Z-shaped connection conductive structure is mutually vertical with planar section.

Described planar section be provided with outwardly convex for the location division with insulation crust clamping.

Described occlusion shell fragment is a pair; Or be two to more than, each to ground Z-shaped connection conductive structure independence or be interconnected separately between occlusion shell fragment.

Described binding post is integral type binding post.

The resilient snap structure of described occlusion shell fragment is connected with planar section by C type elastic portion, and the arc transition of C type elastic portion, C type elastic portion and resilient snap structure junction forms two provide bending position from elastic force to resilient snap structure.

Structure of the present invention is simple, often pair of occlusion shell fragment afterbody is directly electrically connected by Z-shaped connection conductive structure is bonded to each other, contact area is increased in the confined space, ensure that the conductivity between occlusion shell fragment, original metallic conductor playing connection function can be omitted, and, the structure of each occlusion shell fragment is identical, only one set of die need be adopted just can to produce, cost declines, and also can not mix up when installing and cause installing dislocation.

Accompanying drawing explanation

Fig. 1 is component decomposition map of the present invention;

Fig. 2 is assembly drawing of the present invention;

Fig. 3 is structural representation inner after Fig. 2 hides insulation crust;

Fig. 4 is the vertical view of the single occlusion shell fragment of the present invention;

Fig. 5 is the vertical view after the present invention is engaged shell fragment connection for a pair.

Embodiment

Below in conjunction with accompanying drawing, the present invention is further elaborated, but the present invention is not limited to this specific examples.

As Figure 1-Figure 5, the present embodiment take binding post as integral type binding post for example is described.

A kind of binding post, comprises insulation crust 1, is fixed at least one pair of occlusion shell fragment 2 of insulation crust 1 inside.Each occlusion shell fragment 2 comprises: planar section 22, be positioned at the resilient snap structure 21 of head for clamping wire, is located at the Z-shaped connection conductive structure 23 of afterbody.By Z-shaped, afterbody and the afterbody of often pair of occlusion shell fragment 2 are connected that conductive structure 23 is bonded to each other to be electrically connected.Preferably, Z-shaped connection conductive structure 23 is at least provided with a protuberance 231, and one to mate the recess or through hole 232 that use with protuberance 231, when this at least one pair of occlusion shell fragment 2 is electrically connected, both Z-shaped connection conductive structure 23 by the protuberance 231 of self and the recess of the other side or through hole 232 clamping spacing, making two, to be engaged shell fragments 2 not easily separated.In the present embodiment, Z-shaped connection conductive structure 23 is orthogonal with planar section 22, and the afterbody of often pair of occlusion shell fragment 2 docks with afterbody, both Z-shaped connection conductive structure 23 just coupling forming surface contacts just.Planar section 22 be provided with outwardly convex for the location division 221 with the clamping of insulation crust 1 inwall.

Occlusion shell fragment 2 be a pair or two to more than; Each to ground Z-shaped connection conductive structure 23 separately independence or be interconnected between occlusion shell fragment 2.In the present embodiment, occlusion shell fragment 2 is two right, between often pair of occlusion shell fragment 2 Z-shaped connection conductive structure 23 independent separately.

Insulation crust 1 is provided with wire insertion hole 11, and resilient snap structure 21 correspondence is positioned at wire insertion hole 11, and the gap between itself and insulation crust 1 inwall is narrowed gradually along wire direction of insertion, for coordinating clamping wire with insulation crust 1 inwall.Bending position rounding off between planar section 22 and resilient snap structure 21.Or, preferably, the resilient snap structure 21 of occlusion shell fragment 2 is connected with planar section 22 by C type elastic portion 24, C type elastic portion 24, C type elastic portion 24 form with the arc transition of resilient snap structure 21 junction two provide bending position from elastic force to resilient snap structure 21, further can share the deformation of occlusion shell fragment 2 like this.

Claims

1. a binding post, comprises insulation crust, is fixed at least one pair of occlusion shell fragment of insulation crust inside; Each occlusion shell fragment comprises planar section and is positioned at the resilient snap structure of head for clamping wire, it is characterized in that: the afterbody of described each occlusion shell fragment is provided with Z-shaped connection conductive structure, by Z-shaped, afterbody and the afterbody of often pair of occlusion shell fragment are connected that conductive structure is bonded to each other to be electrically connected.

2. binding post according to claim 1, it is characterized in that: described Z-shaped connection conductive structure is at least provided with a protuberance, and one to mate the recess or through hole that use with protuberance, during this at least one pair of occlusion shell fragment electrical connection, both Z-shaped connection conductive structure by the protuberance of self and the recess of the other side or through hole clamping spacing.

3. binding post according to claim 1, is characterized in that: described Z-shaped connection conductive structure is mutually vertical with planar section.

4. binding post according to claim 1, is characterized in that: described planar section be provided with outwardly convex for the location division with insulation crust clamping.

5. binding post according to claim 1, is characterized in that: described occlusion shell fragment is a pair; Or be two to more than, each to ground Z-shaped connection conductive structure independence or be interconnected separately between occlusion shell fragment.

6. binding post according to claim 1, is characterized in that: described binding post is integral type binding post.

7. the binding post according to the arbitrary claim of claim 1-6, it is characterized in that: the resilient snap structure of described occlusion shell fragment is connected with planar section by C type elastic portion, the arc transition of C type elastic portion, C type elastic portion and resilient snap structure junction forms two provide bending position from elastic force to resilient snap structure.