CN103337718B

CN103337718B - A kind of electronics line puncture type junctor

Info

Publication number: CN103337718B
Application number: CN201310227626.1A
Authority: CN
Inventors: 金朝福; 陶冶
Original assignee: JAEGER POWAY AUTOMOTIVE SYSTEMS (SHENZHEN) Ltd
Current assignee: JAEGER POWAY AUTOMOTIVE SYSTEMS (SHENZHEN) Ltd
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2016-06-01
Anticipated expiration: 2033-06-08
Also published as: CN103337718A

Abstract

The present invention discloses a kind of electronics line puncture type junctor, comprise the first Fastener, the 2nd Fastener and spine part, first Fastener arranges with the arragement direction of the 2nd Fastener along two electronics lines and is provided with therebetween and the accommodating cavity that two electronics lines match, and the first Fastener is connected to the 2nd Fastener and is pressed in accommodating cavity by two electronics lines; First Fastener is provided with the through hole being communicated to accommodating cavity; Spine part is made of metal and to have one most advanced and sophisticated, for piercing through successively and conduct two electronics lines. Utilize the first Fastener and the cooperation of the 2nd Fastener, two electronics lines are made to compress as after the preset shape identical with accommodating cavity shape, again spine part via through holes is inserted in accommodating cavity, spine part can pierce through two electronics lines successively, the inner wire of two electronics lines is connected and conducts, its firm and reliable connection, can effectively ensure to connect quality. Spine part is utilized to adopt puncture type that two electronics lines are connected conducting, it is not necessary to remove electronics line sheath, it is to increase joint efficiency.

Description

Puncture type connector for electronic wire

Technical Field

The invention relates to an electric wire connecting device, in particular to an electronic wire puncture type connector.

Background

The cable generally includes an outer sheath and a plurality of electronic wires disposed in the outer sheath, and the electronic wires include single-strand or multi-strand metal wires and sheaths disposed outside the wires. In the prior art, most of the connection modes between the electronic wires adopt tools to respectively cut the outer sheath of the cable and the inner sheath of the electronic wire, expose the metal wires of the electronic wire, screw down the metal wires of the two electronic wires with force to realize the conduction of the two electronic wires, and then wrap the connection part with an insulating part to realize the protection of the interface part.

This connection has the following drawbacks. Firstly, the procedure of the connection method is complicated, and the inner sheath of the electronic wire needs to be stripped. Secondly, the connection parts of the two electronic wires which are screwed down by force and wrapped by the insulating tapes are difficult to standardize, and the connection quality and reliability are difficult to ensure.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide an electronic wire piercing connector, which simplifies the connection procedure of the electronic wire, improves the connection efficiency, and has firm and reliable connection.

In order to solve the above technical problem, an embodiment of the present invention provides an electronic wire piercing connector for fixing and electrically connecting two electronic wires side by side, where the electronic wire piercing connector includes a first clamping member, a second clamping member, and a piercing member, the first clamping member and the second clamping member are arranged along an arrangement direction of the two electronic wires, and an accommodating cavity matched with the two electronic wires is arranged between the first clamping member and the second clamping member, the first clamping member is connected to the second clamping member and compresses the two electronic wires in the accommodating cavity, and the two electronic wires are compressed into a preset shape identical to that of the accommodating cavity; the first clamping piece is provided with a through hole communicated to the accommodating cavity; said spike member being formed of metal and having a tip directed toward said second retainer; the spine piece extends from the through hole along the arrangement direction of the two electronic wires and is used for sequentially piercing and electrically conducting the two electronic wires.

Wherein the first clip is in snap-fit connection with the second clip.

The first clamping piece is provided with two clamping arms, and the two clamping arms are symmetrically arranged; the second clamping piece is clamped between the two clamping arms.

The electronic wire puncture type connector further comprises an insulation pressing piece, the other end, opposite to the pointed end, of the pointed pricking piece is fixedly connected with the insulation pressing piece, and the insulation pressing piece is connected with the first clamping piece in a buckling mode.

The first clamping piece is provided with a first accommodating groove matched with one of the electronic wires, the second clamping piece is provided with a second accommodating groove matched with the other electronic wire, and the first accommodating groove and the second accommodating groove are both long-strip-shaped; the first accommodating groove and the second accommodating groove are correspondingly matched to form the accommodating cavity.

The first accommodating groove and the second accommodating groove are both open at one end and closed at the other end; or,

both ends of the first accommodating groove are open, and one end of the second accommodating groove is open while the other end is closed; or,

one end of the first accommodating groove is open, the other end of the first accommodating groove is closed, and two ends of the second accommodating groove are both open; or,

the first accommodating groove and the second accommodating groove are both provided with openings at two ends.

The first clamping piece is provided with a first fixing tube used for fixing a single electronic wire, the first containing groove is communicated to the inner cavity of the first fixing tube, and a first sealing ring is arranged in the first fixing tube;

the second clamping piece is provided with a second fixing tube used for fixing a single electronic wire, and the second accommodating groove is communicated to the inner cavity of the second fixing tube; and a second sealing ring is arranged in the second fixing pipe.

The first clamping piece is provided with a containing groove matched with the two electronic wires, and the second clamping piece is provided with a bulge used for pressing the two electronic wires in the containing groove; the space between the bulge and the accommodating groove forms the accommodating cavity; or,

the second clamping piece is provided with a containing groove matched with the two electronic wires, and the first clamping piece is provided with a bulge used for pressing the two electronic wires in the containing groove; the space between the protrusion and the accommodating groove forms the accommodating cavity.

The electronic wire puncture type connector further comprises a pressing piece, wherein the pressing piece is tubular and is sleeved on the spike piece; the axial length of the pressing piece is smaller than that of the spike piece.

The sharp-pointed piece is needle-shaped, and the tip of the sharp-pointed piece forms the tip of the sharp-pointed piece; or,

the spike piece is in a blade shape parallel to the axial direction of the electronic wire, and the blade edge of the spike piece forms the tip of the spike piece.

According to the electronic wire puncture type connector provided by the embodiment of the invention, the two electronic wires are tightly pressed in the accommodating cavity by utilizing the matching of the first clamping member and the second clamping member, so that the two electronic wires are tightly pressed into the preset shape which is the same as the shape of the accommodating cavity, and then the spine member is inserted into the accommodating cavity through the through hole. The two electronic wires are connected and conducted in a puncture mode by the sharp-pricked piece, the electronic wire sheath does not need to be removed, the connection procedure of the electronic wires is simplified, the connection is convenient and fast, and the connection efficiency is improved. Because the electron wire is compressed tightly in the accommodating cavity, the sealing performance of the electron wire connection part can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an electric wire piercing connector according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the electrical wire piercing connector of FIG. 1;

FIG. 3 is a cross-sectional view of the electrical wire piercing connector of FIG. 1 in a lengthwise direction;

FIG. 4 is a cross-sectional view of the electrical wire piercing connector of FIG. 1;

FIG. 5 is another assembly of the first retainer and the second retainer of the wire piercing connector of FIG. 1;

FIG. 6 is a cross-sectional view of an electrical wire piercing connector provided in accordance with a second embodiment of the present invention;

fig. 7 is a sectional view of an electric wire piercing connector provided in a third embodiment of the present invention in a longitudinal direction;

fig. 8 is a sectional view of an electric wire piercing connector according to a fourth embodiment of the present invention;

fig. 9 is a schematic structural view of an electric wire piercing connector according to a fifth embodiment of the present invention;

FIG. 10 is an exploded view of the electrical wire piercing connector of FIG. 9;

FIG. 11 is a cross-sectional view of the electrical wire piercing connector of FIG. 9;

FIG. 12 is a transverse cross-sectional view of an electrical wire piercing connector provided in accordance with a sixth embodiment of the present invention;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, an electronic wire-piercing connector according to a first embodiment of the present invention is provided for securing and electrically connecting two electronic wires 9 side by side. The electronic wire piercing connector comprises a first clamping member 1, a second clamping member 2 and a piercing member 3. The first clamping piece 1 and the second clamping piece 2 are arranged along the arrangement direction of the two electronic wires 9, an accommodating cavity 102 matched with the two electronic wires 9 is formed between the first clamping piece 1 and the second clamping piece 2, and the first clamping piece 1 is connected to the second clamping piece 2 and presses the two electronic wires 9 in the accommodating cavity 102. The first clamping piece 1 is provided with a through hole 100 communicated with the accommodating cavity 102; the spine piece 3 is made of metal and penetrates through the through hole 100; the spike member 3 extends along the arrangement direction of the two electronic wires 9, and is used for sequentially puncturing and electrically conducting the two electronic wires 9.

The first clamping part 1 is in snap connection with the second clamping part 2, so that the first clamping part 1 and the second clamping part 2 can be assembled and connected quickly, and in other embodiments, the first clamping part 1 and the second clamping part 2 can be fixed together by screws and the like. Be equipped with two card arms 11 on first chucking spare 1, two card arms 11 symmetry sets up, and as preferred, two card arms 11 and first chucking spare 1 integrated into one piece to reinforcing structural strength. The second clamping member 2 is clamped between the two clamping arms 11.

First chucking spare 1 all is rectangular form with second chucking spare 2 is whole, and its length direction is the length direction of electron line 9 promptly to realize the close fit between first chucking spare 1 and second chucking spare 2 and two electron lines 9. The clip arm 11 is also a strip shape arranged along the length direction of the electronic wire 9 to realize the tight fit between the clip arm 11 and the second clip member 2 to prevent the loosening. The chucking arm 11 has a fixed end and a chucking end opposite to each other in the arrangement direction of the two electron wires 9. The fixed end is fixedly connected to the first clamping member 1. The clamping end is provided with a clamping hook 111 used for limiting the second clamping piece 2 in the two clamping arms 11. The hook 111 is also an elongated strip along the length of the first clamping member 1. The trip 111 has a plane and an inclined plane, and the plane is arranged in cooperating with second chucking spare 2, restricts second chucking spare 2 and deviates from two card arms 11, and the contained angle between plane and the inclined plane is the acute angle, and the tip portion of the two formation is partial to first chucking spare 1, and faces another card arm 11 to make things convenient for second chucking spare 2 to enter into between two card arms 11 with the inclined plane.

After first chucking spare 1 is connected with the chucking of second chucking spare 2, the whole centre gripping of second chucking spare 2 and card arm 11 matched with part is fixed between two card arms 11 to guarantee that second chucking spare 2 and two card arms 11 are firmly connected. Here, as another embodiment, two opposite side walls of the second clamping member 2 may be respectively provided with a slot, and the hook 111 of the clamping arm 11 is clamped into the slot; in another embodiment, the hooks 111 may be provided on the second clamping member 2 and the slots are provided on the clamping arms 11, or the two clamping arms 11 may be provided on the second clamping member 2 opposite to each other and the first clamping member 1 may be clamped between the two clamping arms 11.

An accommodating cavity 102 matched with the two electronic wires 9 is arranged between the first clamping piece 1 and the second clamping piece 2, in the embodiment, a first accommodating groove 10 matched with one electronic wire 9 is arranged on the first clamping piece 1, a second accommodating groove 20 matched with the other electronic wire 9 is arranged on the second clamping piece 2, and the first accommodating groove 10 and the second accommodating groove 20 are correspondingly matched to form the accommodating cavity 102. The first accommodating groove 10 and the second accommodating groove 20 are single-line grooves which can be matched with a single electronic wire 9, so that the two electronic wires 9 are respectively assembled and connected with the first clamping piece 1 and the second clamping piece 2. In order to compress the two electronic wires 9, the first accommodating groove 10 and the second accommodating groove 20 are in interference fit with the electronic wires 9, and meanwhile, the joint of the two electronic wires 9 can be sealed in the accommodating cavity 102 by the matching of the outer sheaths of the electronic wires 9 and the accommodating grooves. The two electron wires 9 are accommodated in a preset shape by using the accommodating cavity 102, so that the two electron wires 9 are arranged in parallel to form a cross section with the same shape as the accommodating cavity 102, and the two electron wires 9 are sequentially punctured by using the sharp-pointed piece 3.

The first receiving groove 10 and the second receiving groove 20 are both strip-shaped, so as to increase the matching length with the electron beam 9 and enhance the connection strength. The first receiving groove 10 and the second receiving groove 20 are both open at one end and closed at the other end. When the electronic wire 9 is loaded, the end part of the electronic wire 9 faces the closed end of the first containing groove 10 or the second containing groove 20; when the first clamping piece 1 is matched and connected with the second clamping piece 2, the open end of the first accommodating groove 10 can be connected with the closed end of the second accommodating groove 20, and the closed end of the first accommodating groove 10 is connected with the open end of the second accommodating groove 20; thus, only one section of the end parts of the two electron beams 9 are connected side by side, and the whole of the two electron beams 9 is still arranged along the length direction. Here, in another assembly manner, as shown in fig. 5, the open end of the first receiving groove 10 may be connected with the open end of the second receiving groove 20; the closed end of the first receiving groove 10 is connected with the closed end of the second receiving groove 20, so that the two electronic wires 9 are integrally connected side by side, and the assembling mode of the first clamping member 1 and the second clamping member 2 can be determined according to the connecting space of the two electronic wires 9.

Further, a first fixing tube 12 used for fixing a single electronic wire 9 is further arranged on the first clamping piece 1, and the first accommodating groove 10 is communicated to an inner cavity of the first fixing tube 12, so that the connecting strength between the first clamping piece 1 and the electronic wire 9 is enhanced. The axial direction of the first fixing tube 12 is parallel to the length of the first containing groove 10, and the opening end of the first containing groove 10 is communicated to one end of the first fixing tube 12, so that the transition of the electron beam 9 in the first fixing tube 12 and the first containing groove 10 is facilitated. A first sealing ring 121 is arranged in the first fixing tube 12, and the first sealing ring 121 can be arranged at the other end of the first fixing tube 12 to enhance the sealing performance between the first fixing tube 12 and the electron beam 9. During assembly, the electronic wire is inserted into the first fixing tube 12, the end portion of the electronic wire extends into the first accommodating groove 10, and the first sealing ring 121 is sleeved between the first fixing tube 12 and the electronic wire.

Similarly, the second clamping member 2 is further provided with a second fixing tube 22 for fixing a single electronic wire 9, and the second accommodating groove 20 is communicated with an inner cavity of the second fixing tube 22, so that the connection strength between the second clamping member 2 and the electronic wire 9 is enhanced. The axial direction of the second fixing tube 22 is parallel to the length of the second containing groove 20, and the open end of the second containing groove 20 is communicated to one end of the second fixing tube 22, so as to facilitate the transition of the electron beam 9 in the second fixing tube 22 and the second containing groove 20. A second sealing ring 221 is disposed in the second fixing tube 22, and the second sealing ring 221 may be disposed at the other end of the second fixing tube 22 to enhance the sealing performance between the second fixing tube 22 and the electron beam 9. During assembly, the electronic wire penetrates through the second fixing tube 22, the end portion of the electronic wire extends into the second accommodating groove, and the second sealing ring 221 is sleeved between the second fixing tube 22 and the electronic wire.

The first clamping piece 1 is provided with a through hole 100 communicated with the accommodating cavity 102; the spike member 3 is made of metal and has a tip directed towards the second clamping member 2; the spike member 3 extends from the through hole 100 along the arrangement direction of the two electronic wires 9, and is used for sequentially piercing and electrically conducting the two electronic wires 9. In this embodiment, the spike 3 is in the form of a blade parallel to the axial direction of the electronic wire, and the blade edge of the spike 3 is formed to be the tip and is directed to the second clamping member 2 through the through hole 100, so that the matching distance between the spike and the electronic wire 9 in the length direction can be increased by using the blade edge, the connection strength between the spike and the two electronic wires 9 is enhanced, and the electrical conduction between the two electronic wires 9 can be ensured.

Furthermore, the electronic wire puncture type connector further comprises an insulation pressing part 4, the other end, opposite to the pointed end, of the pointed thorn part 3 is fixedly connected with the insulation pressing part 4, pressure can be conveniently applied to the pointed thorn part 3 through the insulation pressing part 4, so that the pointed thorn part 3 can be punctured and connected with the two electronic wires 9, meanwhile, the pointed thorn part 3 can be insulated from the outside of the connector through the insulation pressing part 4, and the sealing performance in the accommodating cavity 102 is guaranteed. Preferably, the insulation pressing member 4 and the spike member 3 are of an integral structure, and can be integrally formed to ensure the connection strength of the two.

As shown in fig. 2 and 3, the insulation pressing member 4 is snap-coupled to the first clamping member 1. The shape of through-hole 100 matches with the shape of insulating pressing 4, and insulating pressing 4 joint is in through-hole 100 to make insulating pressing 4 and first chucking spare 1 buckle be connected. The insulation pressing member 4 has two opposite clamping ends, each of the two clamping ends is provided with an insulation hook 41, the hole wall of the through hole 100 is provided with a connecting groove 141 matched with the insulation hook 41, the insulation pressing member 4 is buckled and connected with the first clamping member 1 through the matching of the clamping hook 41 and the connecting groove 141, here, as another embodiment, the connecting groove 141 may also be provided on the insulation pressing member 4, and the clamping hook 41 may be provided on the hole wall of the through hole 100. In this embodiment, the insulation pressing member 4 is a long strip shape arranged along the length direction of the first clamping member 1, and the two clamping ends are the two ends in the length direction, so as to enhance the connection strength between the insulation pressing member 4 and the first clamping member 1. Of course, in other embodiments, both ends of the insulating pressing member 4 in the width direction may be used as the engaging ends and engaged with the hole wall of the through hole, or the insulating pressing member 4 may be square.

The through hole 100 may have the same shape as the insulating pressing member 4 as a whole, or may be a stepped hole to be fitted to the insulating pressing member 4. The back in through-hole 100 is pressed to insulating pressing member 4 joint, and the surface of insulating pressing member 4 and the surface parallel and level of first chucking spare 1 to guarantee the level and smooth of whole connector appearance, avoid the dust gathering, the appearance is succinct pleasing to the eye simultaneously.

In the electronic wire piercing connector provided by the embodiment of the invention, when two electronic wires are connected, the two electronic wires are respectively placed in the first containing groove 10 and the second containing groove 20, the first containing groove 10 and the second containing groove 20 are oppositely arranged, the second clamping piece 2 is clamped into the two clamping arms 11 of the first clamping piece 1, the assembly of the first clamping piece 1 and the second clamping piece 2 is completed, and the two electronic wires are tightly pressed in the containing cavity formed by the first containing groove 10 and the second containing groove 20. Utilize the cooperation of first chucking spare 1 and second chucking spare 2, the deformation of the insulating sheath of electron line makes two electron lines compress tightly for the shape of predetermineeing the same with holding chamber shape, and two electron lines compress tightly for a standardized body that sticiss, guarantee that the position of two electron lines is confirmed and can not take place the skew, simultaneously with two firm fixed together of electron line to utilize the cooperation of electron line sheath and holding chamber wall, can guarantee the sealing performance of electron line junction. First chucking spare 1 is connected the back with 2 buckles of second chucking spare, inserts the holding chamber through-hole 100 with spine piece 3 again, because spine piece 3 extends the setting and sharp portion towards second chucking spare 2 along the direction of arranging of two electron lines, two electron lines can be impaled in proper order to the pointed end of spine piece 3, spine piece 3 is made for the metal, can connect the inside metal wire of two electron lines and the electric conductance leads to, its firm in connection is reliable, can effectively guarantee connection quality. After the spine piece 3 pierces through two electronic wires, the insulation pressing piece 4 is connected with the first clamping piece 1 in a buckling mode, the sealing performance of the joint is guaranteed, and meanwhile the spine piece 3 is firmly fixed into the containing cavity. The two electronic wires are connected and conducted by the sharp thorn piece 3 in a puncture mode, the sheath of the electronic wire does not need to be removed, the connection procedure of the electronic wire is simplified, the connection is convenient and fast, and the connection efficiency is improved. Because the diameter size of the electronic wire is a standardized device, the electronic wire puncture type connector can be made into a standardized device according to the diameter of the electronic wire for wide use, and has a wide popularization and application prospect.

As shown in fig. 6, in the electron wire piercing connector according to the second embodiment of the present invention, both side ends of insulation pressing member 4 are bent toward first clamping member 1 to form two clamping arms 42, and first clamping member 1 is clamped between the two clamping arms 42. Further, a clamping groove 143 is formed in the first clamping piece 1, a hook portion 43 matched with the clamping groove 143 is arranged on the clamping arm 42, the clamping groove 143 and the hook portion 43 are matched to enable the insulating pressing piece 4 to be connected with the first clamping piece 1 in a buckled mode, rapid assembly connection between the first clamping piece and the insulating pressing piece is facilitated, and the fixing is firm and reliable. In order to enhance the connection strength between the insulation pressing member 4 and the first clamping member 1, the insulation pressing member 4 is a long strip arranged along the length direction of the first clamping member 1, the cross section of the insulation pressing member is U-shaped, two arms of the U-shaped form the clamping arms 42, and the spine member 3 is fixed between the two clamping arms 42 and is parallel to the clamping arms 42. It should be noted that the snap connection between the insulation pressing member 4 and the first clamping member 1 is not limited to the first embodiment and the second embodiment of the present invention, and other structures may be adopted to snap connect the two to achieve a quick assembly connection.

As shown in fig. 7, in the electric wire piercing connector according to the third embodiment of the present invention, the spike member 3 is a needle-like member whose tip forms a tip end of the spike member. Preferably, two or more of the spikes 3 are arranged along the length direction of the electronic wires 9 to ensure the connection strength between the two electronic wires 9. The insulation pressing member 4 is clamped in the through hole 100 in the same manner as the first embodiment, which is not described herein. Of course, the shape of the insulation pressing member 4 and the manner of engaging with the first clamping member 1 can be the same as the second embodiment. The structure and the matching connection mode of the first clamping member 1 and the second clamping member 2 are the same as those of the first embodiment, and the details are not repeated.

As shown in fig. 8, in the electric wire piercing connector according to the fourth embodiment of the present invention, the spike member 3 is a needle shape, and the tip thereof is the pointed end. The electronic wire puncture type connector also comprises a pressing piece 5, wherein the pressing piece 5 is tubular and is sleeved on the spike piece 3; the axial length of the pressing member 5 is smaller than the length of the spike member 3. When the pressing piece 5 presses the spine piece 3 into the accommodating cavity 102 to pierce the two electronic wires 9, the two electronic wires 9 can be further pressed, and the two electronic wires 9 are prevented from being dislocated. The other portions are the same as those of the first embodiment or the second embodiment, and are not described again here.

As shown in fig. 9 to 11, in the electronic wire piercing connector according to the fifth embodiment of the present invention, both ends of the first receiving groove 10 of the first clamping member 1 are opened, and the middle portion of the electronic wire 9 can be placed in the first receiving groove 10. Further, the first clamping member 1 is an elongated bar, and the cross section of the first clamping member is in a C shape matched with the electronic wire 9, so that the first clamping member can be conveniently matched and connected with the electronic wire 9. Two clamping arms 11 are provided at the two ends of the C-shape, respectively, to facilitate the clamping of the second clamping member 2. The insulation pressing part 4 is in a C shape matched with the appearance of the first clamping part 1, so that the first clamping part 1 can be clamped in the inner cavity of the C-shaped insulation pressing part 4, and the assembly connection between the first clamping part and the C-shaped insulation pressing part is facilitated. The spike 3 is needle-shaped and sleeved with a tubular pressing member 5 to further press the electron beam 9. Place first storage tank 10 with the middle part of electron line 9 in, need not to decide or peel this electron line 9 and can make it fixed and electric conduction with another electron line, connect convenient and fast. A sealing gasket is arranged between the first clamping member 1 and the second clamping member 2 to ensure the sealing performance between the two. In the present embodiment, the cross-sectional dimension of the first receiving groove 10 is larger than the cross-sectional dimension of the second receiving groove 20, so that the end of a thin electron wire can be fixed and electrically connected to a thick main electron wire 9, and the cross-sectional dimensions of the first receiving groove 10 and the second receiving groove can be determined according to different electron wires, which is not limited in the present invention.

Here, as another embodiment, both ends of the second receiving groove 20 on the second clamping member 2 may be open, and one end of the first receiving groove 20 is open, and the other end is closed; alternatively, the two ends of the second receiving groove 20 and the first receiving groove 10 are both open, so that the middle portions of the two electronic wires can be fixed to each other and electrically connected.

As shown in fig. 12, in the electronic wire piercing connector according to the sixth embodiment of the present invention, the second clamping member 2 is provided with an accommodating groove 120 for accommodating two electronic wires 9, and the first clamping member 1 is provided with a protrusion 220 for pressing the two electronic wires 9 in the accommodating groove 120. The space between the protrusion 220 and the receiving groove 120 forms the receiving cavity 102. The depth of the accommodating cavity 102 (i.e. the dimension along the arrangement direction of the first clamping member 1 and the second clamping member 2) is larger than the diameter of the two electronic wires 9, and the width of the accommodating cavity is in interference fit with the single electronic wire 9, so that the arrangement direction of the two electronic wires 9 is consistent with the arrangement direction of the first clamping member 1 and the second clamping member 2. During assembly, two electronic wires 9 can be sequentially arranged in the accommodating groove, the two electronic wires 9 are tightly pressed in the accommodating groove 120 by the aid of the protrusions 220, the two electronic wires 9 are arranged along the arrangement direction of the first clamping piece 1 and the second clamping piece 2, when the spine parts are inserted into the accommodating cavity 102 through the through holes 100, the two electronic wires 9 can be sequentially pierced, and the spine parts are made of metal, so that the two electronic wires 9 can be electrically conducted at the same time.

Here, as another embodiment, the first clamping member 1 may be provided with a receiving groove matching with the two electronic wires 9, and the second clamping member 2 may be provided with a protrusion for pressing the two electronic wires 9 in the receiving groove.

The above embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. An electronic wire puncture type connector is used for fixing and electrically conducting two electronic wires side by side and is characterized by comprising a first clamping piece, a second clamping piece and a spine piece, wherein the first clamping piece and the second clamping piece are arranged along the arrangement direction of the two electronic wires, an accommodating cavity matched with the two electronic wires is formed between the first clamping piece and the second clamping piece, the first clamping piece is connected to the second clamping piece and compresses the two electronic wires in the accommodating cavity, and the two electronic wires are compressed into a preset shape the same as the shape of the accommodating cavity; the first clamping piece is provided with a through hole communicated to the accommodating cavity; said spike member being formed of metal and having a tip directed toward said second retainer; the spine piece extends from the through hole along the arrangement direction of the two electronic wires and is used for sequentially piercing and electrically conducting the two electronic wires; the electronic wire puncture type connector also comprises a pressing piece, wherein the pressing piece is tubular and is sleeved on the spike piece; the axial length of the pressing piece is smaller than that of the spike piece.

2. The electron wire-piercing connector of claim 1, wherein the first retainer is snap-fit to the second retainer.

3. The electron wire piercing connector of claim 2, wherein the first clamping member has two clamping arms disposed thereon, the two clamping arms being symmetrically disposed; the second clamping piece is clamped between the two clamping arms.

4. The electronic wire-piercing connector of claim 1, further comprising an insulation pressing member, wherein the other end of the spike member opposite to the pointed end is fixedly connected to the insulation pressing member, and the insulation pressing member is in snap-fit connection with the first clamping member.

5. The electron wire-piercing connector according to claim 1, wherein the first clamping member is provided with a first receiving groove for engaging one of the electron wires, the second clamping member is provided with a second receiving groove for engaging another of the electron wires, and the first receiving groove and the second receiving groove are both elongated; the first accommodating groove and the second accommodating groove are correspondingly matched to form the accommodating cavity.

6. The electron beam-piercing connector of claim 5, wherein the first receiving groove and the second receiving groove are both open at one end and closed at the other end; or,

7. The electron wire piercing connector according to claim 5, wherein a first fixing tube for fixing a single electron wire is provided on the first clamping member, the first receiving groove communicates with an inner cavity of the first fixing tube, and a first seal ring is provided in the first fixing tube;

8. The electron wire-piercing connector according to claim 1, wherein the first clamping member is provided with a receiving groove for fitting the two electron wires, and the second clamping member is provided with a projection for pressing the two electron wires against the receiving groove; the space between the bulge and the accommodating groove forms the accommodating cavity; or,

9. The electronic wire-piercing connector of claim 1, wherein the spike member is needle-shaped with a tip forming a tip of the spike member; or,