CN210576788U

CN210576788U - Data line joint

Info

Publication number: CN210576788U
Application number: CN201922035167.2U
Authority: CN
Inventors: 甘伟
Original assignee: Zhongshan Tianlei Electronics Co ltd
Current assignee: Zhongshan Tianlei Electronics Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-05-19
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a joint of a data line, which is arranged on a tail line of the data line and comprises a circuit board electrically connected with the tail line, a plug arranged at the front end of the circuit board, a first inner film annularly injected at the joint of the circuit board and the plug, a second inner film annularly injected outside the circuit board and the first inner film, and an outer film annularly injected outside the second inner film; a positioning groove is formed in the outer side of the second inner membrane, and a positioning occlusion strip which is correspondingly matched with the positioning groove and is clamped and fixed to the inner side of the outer membrane is arranged on the inner side of the outer membrane to play a positioning occlusion role; the plug is equipped with the sand grip in the position department of being connected with the second inner membrance, and the adventitia upper end extends inwards and bordures with the fixed upper inner edge of sand grip block of plug, and the adventitia lower extreme extends inwards and bordures with the fixed lower inner edge of second inner membrance lower extreme block, and upper and lower block locking structure is constituteed along borduring, lower inner edge bordure.

Description

Data line joint

Technical Field

The utility model relates to a technical field of data line, in particular to joint of data line.

Background

The structure of data line generally includes the wire rod, locates the tail-wire of wire rod terminal department, installs the joint on the tail-wire, and the structure that connects generally includes the circuit board of being connected with the tail-wire electricity, locate the plug of circuit board front end, wrap up inner membrance outside the circuit board, the cover shell outside the inner membrance side is located to the cover, the cover shell generally establishes outside the inner membrance through the bonding mode cover, the bonding mode is not stable firm enough, takes place easily and drops, life is shorter. And the complex and complicated of equipment process, the cover shell needs extra injection moulding, then on the cover shell cover to the wire rod, carries out the adhesive deposite process again, then establishes the cover shell cover and fixes the bonding operation on the inner membrance, and the process is numerous, and is consuming time hard, and manufacturing cost is high, consumes more manual work, production cycle length. And lead to the part to appear error or skew easily during the equipment, the condition of linking position unevenness of cover shell up end, inner membrance up end will appear like this, and the equipment precision is low, and the product yield is lower, also influences the outward appearance pleasing to the eye, and the waterproof sealing performance of linkage structure is generally not good enough simultaneously.

In addition, some joints on the market change the mantle into injection moulding's adventitia, and adventitia parcel inner membrance, but, the hardness of adventitia is less than the hardness of inner membrance, and soft adventitia parcel hard inner membrance promptly, like this, soft adventitia is out of shape easily, and in addition, after the work of joint generates heat, inside hard inner membrance can become soft, just leads to the whole becoming soft of joint like this, can take place to warp, and whole hardness is not enough, influences life. Moreover, the surface design range of the soft outer membrane is very limited, the style design range is narrow, and the attractiveness is general.

Therefore, how to realize a structural design is simple reasonable, can not take place the condition that the part breaks away from, and durable, sealed waterproof performance is strong, avoids appearing the problem of linking a position unevenness, and production and processing is convenient, reduces manufacturing procedure, effectively shortens production cycle, and effective reduction in production cost effectively widens the joint of the data line of the surface treatment of product, the designable scope of shape structure is the technological problem that awaits the solution in an urgent need in the industry.

Disclosure of Invention

The utility model aims at providing a joint of data line, it is simple reasonable to aim at realizing a structural design, can not take place the condition that the part breaks away from, durable, effective increase of service life establishes to the integrated into one piece structure, and waterproof sealing performance is strong, avoids appearing linking the problem of position unevenness, and production and processing is convenient, reduces manufacturing procedure, effectively shortens production cycle, and labour saving and time saving effectively reduces manufacturing cost, effectively widens the surface treatment of product, the joint of the data line of the designable scope of shape structure.

The utility model provides a joint of a data line, which is arranged on a tail line of the data line and comprises a circuit board electrically connected with the tail line, a plug arranged at the front end of the circuit board, a first inner film annularly injected at the joint of the circuit board and the plug, a second inner film annularly injected outside the circuit board and the first inner film, and an outer film annularly injected outside the second inner film; a positioning groove is formed in the outer side of the second inner membrane, and a positioning occlusion strip which is correspondingly matched with the positioning groove and is clamped and fixed to the inner side of the outer membrane is arranged on the inner side of the outer membrane to play a positioning occlusion role; the plug is equipped with the sand grip in the position department of being connected with the second inner membrance, and the adventitia upper end extends inwards and bordures with the fixed upper inner edge of sand grip block of plug, and the adventitia lower extreme extends inwards and bordures with the fixed lower inner edge of second inner membrance lower extreme block, and upper and lower block locking structure is constituteed along borduring, lower inner edge bordure.

Preferably, the first inner film, the second inner film and the outer film are all of an integrally formed structure.

Preferably, the outer membrane has a hardness greater than the hardness of the second inner membrane.

Preferably, the outer surface of the outer film is a high-gloss mirror surface, a matte surface or a three-dimensional pattern surface.

The utility model discloses a structural design is simple reasonable, can not take place the condition that the part breaks away from, and durable effectively increases of service life establishes to the integrated into one piece structure, and sealing waterproof performance is strong, avoids appearing linking the problem of position unevenness, and production and processing is convenient, reduces manufacturing procedure, effectively shortens production cycle, labour saving and time saving, effective reduction in production cost effectively widens the surface treatment of product, the joint of the data line of the designable scope of shape structure.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a connector of a data line according to the present invention;

fig. 2 is a second schematic perspective view of an embodiment of a connector of a data line according to the present invention;

fig. 3 is a third schematic perspective view of an embodiment of a connector of a data line according to the present invention;

fig. 4 is an exploded perspective view of an embodiment of a connector of a data line according to the present invention;

fig. 5 is a second exploded perspective view of an embodiment of a connector of a data line according to the present invention;

fig. 6 is a partial schematic structural diagram of an embodiment of a connector of a data line according to the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, an embodiment of a connector for a data line according to the present invention is provided, which is installed on a tail line 102 of a data line 101, and the connector includes a circuit board 201 electrically connected to the tail line 102, a plug 202 disposed at a front end of the circuit board 201, a first inner film 203 annularly injection-molded at a junction of the circuit board 201 and the plug 202, a second inner film 204 annularly injection-molded outside the circuit board 201 and the first inner film 203, and an outer film 205 annularly injection-molded outside the second inner film 204.

The outer side of the second inner film 204 is provided with a positioning groove 206, and the inner side of the outer film 205 is provided with a positioning snap strip 207 which is correspondingly matched with the positioning groove 206 and is clamped and fixed so as to play a positioning snap role. The positioning groove 206 and the positioning snap strip 207 prevent the second inner film 204 and the outer film 205 from shifting, so that firm snap is realized, and the service life is effectively prolonged.

The plug 202 is provided with a convex strip 208 at the position connected with the second inner film 204, the upper end of the outer film 205 extends inwards to form an upper inner edge wrapping edge 209 clamped and fixed with the convex strip 208 of the plug 202, the lower end of the outer film 205 extends inwards to form a lower inner edge wrapping edge 210 clamped and fixed with the lower end of the second inner film 204, the upper inner edge wrapping edge 209 and the lower inner edge wrapping edge 210 form an upper and lower clamping and locking structure, the situation of separation cannot happen, the swinging life can be prolonged, the swinging life of the existing data line is approximately between 1000-2000 times, the swinging life of the data line 101 adopting the connector can reach more than 5000 times, and the connector is durable. Moreover, the convex strip 208 of the plug 202 is directly wrapped by the upper inner edge wrapping 209, the second inner film 204 is directly wrapped by the lower inner edge wrapping 210, the whole second inner film 204 is wrapped, the sealing and waterproof performance is high, the outer film 205 is of an integrally formed structure, the convex strip 208 of the plug 202 is directly wrapped by the upper inner edge wrapping 209, a smooth plane is formed, no joint position exists, and the problems of assembly deviation and uneven upper end surface cannot occur.

First inner membrance 203, second inner membrance 204, adventitia 205 are integrated into one piece structure, and production and processing is convenient, reduces manufacturing procedure, effectively shortens production cycle, labour saving and time saving, and production efficiency is high, effectively reduction in production cost.

The hardness of the outer film 205 is greater than that of the second inner film 204, that is, the hard outer film 205 wraps the soft inner film, the hard outer film 205 can be subjected to various surface treatments, and the outer surface of the outer film 205 is a high-gloss mirror surface, a matte surface, a three-dimensional pattern surface or the like. And the hard outer membrane 205 has high hardness, durability and long service life. Moreover, the hard outer membrane 205 can be ultrathin in thickness, an ultrathin structure can be formed, the inner membrane can be firmly wrapped only when the thickness of the existing casing is at least 0.8-1.1 mm, and the inner membrane can be firmly wrapped only when the thickness of the hard outer membrane 205 is 0.6 mm, so that materials are effectively saved, the size of a joint is effectively reduced, and the designable range of the shape and the structure of a product is effectively expanded. The hard outer film 205 may be made of ABS, PVC, or the like.

The utility model discloses a structural design is simple reasonable, can not take place the condition that the part breaks away from, and durable effectively increases of service life establishes to the integrated into one piece structure, and waterproof sealing performance is strong, avoids appearing linking the problem of position unevenness, and production and processing is convenient, reduces manufacturing procedure, effectively shortens production cycle, labour saving and time saving, effective reduction in production cost effectively widens the surface treatment of product, the joint of the data line 101 of the designable scope of shape structure.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The connector of the data line is arranged on a tail line of the data line and is characterized by comprising a circuit board electrically connected with the tail line, a plug arranged at the front end of the circuit board, a first inner film annularly injected at the joint of the circuit board and the plug, a second inner film annularly injected outside the circuit board and the first inner film and an outer film annularly injected outside the second inner film;

a positioning groove is formed in the outer side of the second inner membrane, and a positioning occlusion strip which is correspondingly matched with the positioning groove and is clamped and fixed to the inner side of the outer membrane is arranged on the inner side of the outer membrane to play a positioning occlusion role;

the plug is equipped with the sand grip in the position department of being connected with the second inner membrance, and the adventitia upper end extends inwards and bordures with the fixed upper inner edge of sand grip block of plug, and the adventitia lower extreme extends inwards and bordures with the fixed lower inner edge of second inner membrance lower extreme block, and upper and lower block locking structure is constituteed along borduring, lower inner edge bordure.

2. The connector of claim 1, wherein the first inner film, the second inner film, and the outer film are all integrally formed structures.

3. The joint of the data line according to claim 1 or 2, wherein the hardness of the outer film is greater than the hardness of the second inner film.

4. The connector for data line according to claim 3, wherein the outer surface of the outer film is a high gloss mirror surface, a matte surface or a three-dimensional pattern surface.