CN215600568U

CN215600568U - Puncture type connector

Info

Publication number: CN215600568U
Application number: CN202121909579.5U
Authority: CN
Inventors: 周立鸿
Original assignee: Dongguan Ldzy Electronics Co ltd
Current assignee: Dongguan Ldzy Electronics Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-21
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a puncture type connector which comprises an insulating plastic main body, a plurality of groups of fixing grooves positioned at the top end in the insulating plastic main body and puncture terminals positioned at the middle positions in the fixing grooves, wherein the insulating plastic main body comprises clamping blocks arranged at the bottoms of two sides of the insulating plastic main body, and sliding blocks are arranged at the middle positions of two sides of the insulating plastic main body. According to the utility model, the wire penetrates into the limiting hole through the wire hole, the clamping groove with the wide upper part and the narrow lower part is formed through the U-shaped groove and the clamping groove, the round clamping groove structure is formed between the U-shaped groove and the fixing groove, the insulating glue layer on the surface of the wire is automatically pierced in the process of pressing down the wire, the wire is downwards stressed by matching with the piercing terminal, the glue layer of the wire is abutted by the arched inclined surfaces of the upper shell and the lower shell, the U-shaped groove of the structure for piercing the terminal and the fixing groove in the insulating plastic main body are clamped in opposite directions, the positioning after piercing is more stable, the electrical contact is better, and the practicability of the connector is improved.

Description

Puncture type connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a puncture type connector.

Background

An electrical connector, also commonly referred to as a circuit connector, is a conductive device that bridges two conductors in a circuit so that current or signals can flow from one conductor to the other, and is an electrical system that provides a separable interface for connecting two sub-electrical systems, such as circuits or electrical machines, to one another, referred to as a connector, i.e., a bridge between the two.

Most of the existing electronic equipment are connected in a conduction mode through the fact that the end terminal rubber shell with the conductive contacts is inserted into the equipment, so that the power-on or signal transmission effect is achieved, some connectors can be used in a special environment, certain requirements are met for space, part of wire connectors are difficult to achieve, the conventional wire connectors are mainly assembled manually, full automation is difficult to achieve, and the problem of high cost is solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pierce-type connector to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a puncture type connector comprises an insulating plastic main body, a plurality of groups of fixing grooves positioned at the top end in the insulating plastic main body and a puncture terminal positioned in the middle position in the fixing grooves, wherein the insulating plastic main body comprises;

the clamping blocks are arranged at the bottoms of the two sides of the insulating plastic body, and the sliding blocks are arranged in the middle positions of the two sides of the insulating plastic body;

a plurality of groups of fixed blocks arranged at one end of the top of the insulating plastic body; and

the buckles are arranged on two sides of the top of the insulating plastic body.

Preferably, the both ends of the inside both sides of fixed slot all are provided with the mounting groove, the intermediate position department of the inside bottom of fixed slot is provided with the spacing groove, the intermediate position department of spacing inslot portion one end is provided with the spacing hole that runs through to insulating plastic main part one end, spacing inslot portion one end is kept away from the one end in spacing hole is provided with the line hole that runs through to insulating plastic main part one end.

Preferably, the middle positions of the two ends of the piercing terminal are provided with U-shaped grooves, the middle position of one end of the bottom of the piercing terminal is provided with a pressing block, one end of the piercing terminal, which is far away from the pressing block, is provided with a fixing plate, and the middle position of the top end inside the fixing plate is provided with a clamping groove.

Preferably, two sets of fixture block and insulating plastic main part welded connection, the slider is close to the one end of fixture block is the arc structure, keep away from at insulating plastic main part top the one end of slider is provided with the multiunit installation piece, the fixed block passes through installation piece and insulating plastic main part fixed connection, the buckle is the trapezium structure.

Preferably, the top of mounting groove is provided with the expansion mouth, the intermediate position department of the inside both sides of fixed slot all is provided with the stopper, spacing hole is round pass mechanism, the line hole is square structure, spacing hole is linked together through spacing groove and line hole.

Preferably, the puncture terminal is of a U-shaped structure, the puncture terminal is detachably connected with the fixing groove through the mounting groove, the pressing block is welded with the puncture terminal, and the pressing block is of an arc-shaped structure.

Preferably, the clamping groove is welded with the puncture terminal, the fixing plate is of an L-shaped structure, and a supporting block is arranged in the middle of one side of the top of the fixing plate.

Preferably, the bottom of the clamping groove is provided with a U-shaped structure, and the puncture terminal is movably connected with the insulating plastic main body through the U-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the wire penetrates into the limiting hole through the wire hole, the clamping groove with the wide upper part and the narrow lower part is formed through the U-shaped groove and the clamping groove, the round clamping groove structure is formed between the U-shaped groove and the fixing groove, the insulating glue layer on the surface of the wire is automatically pierced in the process of pressing down the wire, the wire is downwards stressed by matching with the piercing terminal, the glue layer of the wire is abutted by the arched inclined surfaces of the upper shell and the lower shell, the U-shaped groove of the structure for piercing the terminal and the fixing groove in the insulating plastic main body are clamped in opposite directions, the positioning after piercing is more stable, the electrical contact is better, and the practicability of the connector is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic view of the piercing terminal structure of the present invention.

In the figure: 1. an insulating plastic body; 101. a clamping block; 102. a slider; 103. a fixed block; 104. buckling; 2. fixing grooves; 201. mounting grooves; 202. a limiting groove; 203. a limiting hole; 204. a wire hole; 3. piercing the terminal; 301. a U-shaped groove; 302. a compression block; 303. a fixing plate; 304. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of a puncture-type connector according to the present invention includes: a puncture type connector comprises an insulating plastic main body 1, a plurality of groups of fixing grooves 2 positioned at the top end inside the insulating plastic main body 1 and puncture terminals 3 positioned at the middle positions inside the fixing grooves 2, wherein the insulating plastic main body 1 comprises;

the clamping blocks 101 are arranged at the bottoms of the two sides of the insulating plastic body 1, and the sliding blocks 102 are arranged in the middle positions of the two sides of the insulating plastic body 1;

a plurality of groups of fixed blocks 103 arranged at one end of the top of the insulating plastic body 1; and

and the buckles 104 are arranged at two sides of the top of the insulating plastic body 1.

Please refer to fig. 1 and fig. 3, two ends of two sides inside the fixing groove 2 are both provided with mounting grooves 201, a middle position of the bottom end inside the fixing groove 2 is provided with a limiting groove 202, which has a better fixing effect on the wire rod, a middle position of one end inside the limiting groove 202 is provided with a limiting hole 203 penetrating to one end of the insulating plastic main body 1, and one end of one end inside the limiting groove 202, which is far away from the limiting hole 203, is provided with a wire hole 204 penetrating to one end of the insulating plastic main body 1, which is beneficial for combining the plate end and the piercing wire end.

Please refer to fig. 3 and 4, the middle positions of the two ends of the piercing terminal 3 are both provided with U-shaped grooves 301, the middle position of one end of the bottom of the piercing terminal 3 is provided with a pressing block 302, so as to facilitate better piercing effect for the wire rod, one end of the piercing terminal 3 far away from the pressing block 302 is provided with a fixing plate 303, and the middle position of the top end inside the fixing plate 303 is provided with a clamping groove 304, so that the using effect of the connector is better.

Please refer to fig. 1 and fig. 2, two sets of latch blocks 101 are welded to the insulating plastic body 1, one end of the slider 102 close to the latch block 101 is arc-shaped, one end of the top of the insulating plastic body 1 far from the slider 102 is provided with a plurality of sets of mounting blocks, the fixing block 103 is fixedly connected to the insulating plastic body 1 through the mounting blocks, and the buckle 104 is trapezoidal in structure, so as to perform the positioning and fixing function of combining the plate end and the puncture wire end.

Please refer to fig. 2 and fig. 3, the top of the mounting groove 201 is provided with an expansion opening, the middle positions of the two sides inside the fixing groove 2 are both provided with a limiting block, the limiting hole 203 is a round hole type mechanism, the wire hole 204 is a square structure, the limiting hole 203 is communicated with the wire hole 204 through the limiting groove 202, the wire fixing effect is better, and the use of people is convenient.

Please refer to fig. 3 and 4, the puncturing terminal 3 is U-shaped, the puncturing terminal 3 is detachably connected to the fixing groove 2 through the mounting groove 201, the compressing block 302 is welded to the puncturing terminal 3, and the compressing block 302 is arc-shaped, so that the wire puncturing effect is better.

Please refer to fig. 2 and 4, the locking slot 304 is welded to the piercing terminal 3, the fixing plate 303 is in an "L" shape, the piercing terminal 3 fixes the wire to the insulating plastic body 1 through the fixing plate 303, and the supporting block is disposed at the middle position of one side of the top of the fixing plate 303, so as to achieve a better fixing effect on the wire.

Please refer to fig. 2 and fig. 3, the bottom of the slot 304 is a U-shaped structure, a clamping slot with a wide top and a narrow bottom is formed by the U-shaped slot 301 and the slot 304, and the piercing terminal 3 is movably connected with the insulating plastic body 1 through the U-shaped slot 301, so that the connector has a better use effect.

The working principle is as follows: when the utility model is used, a lead is penetrated into the limiting hole 203 through the wire hole 204, a clamping groove with a wide upper part and a narrow lower part is formed through the U-shaped groove 301 and the clamping groove 304, a round clamping groove structure is formed between the U-shaped groove 301 and the fixed groove 2, an insulating adhesive layer on the outer surface of the lead is automatically pierced in the process of pressing the lead downwards, the upper and lower arched slopes of the shell apply pressure downwards in cooperation with the puncture terminal 3, the adhesive layer of the lead is abutted against the U-shaped groove 301 of the structure of the puncture terminal 3 and the fixed groove in the insulating plastic main body 1 in opposite directions to clamp the U-shaped groove 301, the positioning after piercing is more stable, the electrical contact is better, when the plate end is combined with the puncture terminal end through the buckle 105, the lead cannot fall off due to the vibration of electronic equipment, the distance of the pressing block 302 at the bottom of the puncture terminal 3 is smaller than the needle size of the plate end, so that a certain pull-out force is generated when the plate end is combined with the puncture terminal 3, the electric contact is better, the combination of the plate end and the puncture wire end is facilitated through the positive and negative structure of the wire hole 204, and the assembly of the wire and the puncture terminal 3 is facilitated through the fixing block 103.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A puncture-type connector characterized in that: the insulation plastic comprises an insulation plastic main body (1), a plurality of groups of fixing grooves (2) positioned at the top end in the insulation plastic main body (1) and a piercing terminal (3) positioned in the middle position in the fixing grooves (2), wherein the insulation plastic main body (1) comprises;

the clamping blocks (101) are arranged at the bottoms of the two sides of the insulating plastic main body (1), and the sliding blocks (102) are arranged in the middle positions of the two sides of the insulating plastic main body (1);

a plurality of groups of fixed blocks (103) arranged at one end of the top of the insulating plastic body (1); and

the buckles (104) are arranged on two sides of the top of the insulating plastic body (1).

2. The puncture-type connector according to claim 1, wherein: both ends of the inside both sides of fixed slot (2) all are provided with mounting groove (201), the intermediate position department of the inside bottom of fixed slot (2) is provided with spacing groove (202), the intermediate position department of the inside one end of spacing groove (202) is provided with spacing hole (203) that run through to insulating plastic main part (1) one end, the inside one end of spacing groove (202) is kept away from the one end of spacing hole (203) is provided with and runs through to the line hole (204) of insulating plastic main part (1) one end.

3. A puncture-type connector according to claim 2, wherein: the middle positions of two ends of the piercing terminal (3) are provided with U-shaped grooves (301), the middle position of one end of the bottom of the piercing terminal (3) is provided with a pressing block (302), one end, far away from the pressing block (302), of the piercing terminal (3) is provided with a fixing plate (303), and the middle position of the top end inside the fixing plate (303) is provided with a clamping groove (304).

4. The puncture-type connector according to claim 1, wherein: two sets of fixture block (101) and insulating plastic main part (1) welded connection, slider (102) are close to the one end of fixture block (101) is the arc structure, keep away from at insulating plastic main part (1) top the one end of slider (102) is provided with the multiunit installation piece, fixed block (103) are through installation piece and insulating plastic main part (1) fixed connection, buckle (104) are the trapezium structure.

5. A puncture-type connector according to claim 2, wherein: the top of mounting groove (201) is provided with the expansion mouth, the intermediate position department of the inside both sides of fixed slot (2) all is provided with the stopper, spacing hole (203) are round hole formula mechanism, line hole (204) are square structure, spacing hole (203) are linked together through spacing groove (202) and line hole (204).

6. A puncture-type connector according to claim 3, wherein: puncture terminal (3) and be "U" type structure, puncture terminal (3) and fixed slot (2) through mounting groove (201) can be dismantled and be connected, compact heap (302) and puncture terminal (3) welded connection, and compact heap (302) are the arc structure.

7. A puncture-type connector according to claim 3, wherein: the clamping groove (304) is connected with the piercing terminal (3) in a welding mode, the fixing plate (303) is of an L-shaped structure, and a supporting block is arranged in the middle of one side of the top of the fixing plate (303).

8. A puncture-type connector according to claim 3, wherein: the bottom of the clamping groove (304) is of a U-shaped structure, and the piercing terminal (3) is movably connected with the insulating plastic main body (1) through the U-shaped groove (301).