CN210489904U

CN210489904U - DB bonding wire public end

Info

Publication number: CN210489904U
Application number: CN201921872541.8U
Authority: CN
Inventors: 李松; 张湘君
Original assignee: Dongguan Yang Chi Precision Hardware Co ltd
Current assignee: Dongguan Yang Chi Precision Hardware Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-05-08
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a public end of DB bonding wire, including front bezel, terminal and back seat, the terminal hole has been seted up at the middle part of front bezel, the inboard in terminal hole all splices first rubber sleeve, the flange has all been put to the one end of first rubber sleeve, the terminal is pegged graft in the inboard of first rubber sleeve, recess has been seted up to one side of front bezel, the lateral part symmetry that the front bezel closes on the recess is provided with the spliced pole, the lateral part of back seat install with terminal complex socket, the lateral part of back seat be provided with recess complex lug, the lateral part of back seat be provided with the guide cylinder with spliced pole matched with, the inside of guide cylinder has glued the second rubber sleeve, the lateral part equidistance of back seat splices to have the scour protection silica gel piece, the inside of scour protection silica gel piece is provided with the equidistance bubble. The utility model discloses simple and convenient realization connection and installation between front stall and the back seat cushion the connection position of back seat and terminal.

Description

DB bonding wire public end

Technical Field

The utility model relates to a public end technical field of DB bonding wire specifically is a public end of DB bonding wire.

Background

With the continuous development of electronic technology, the DB bonding wire male end is commonly used in various places, but with the progress of industry, a wider variety of DB bonding wire male ends are produced in order to meet the requirements of different products, different functions and different transmission performances.

However, the public end of the DB bonding wire on the market at present has a complex structure, the connection between the front seat and the rear seat is inconvenient, the simple installation and production are not convenient, the production cost cannot be reduced, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DB bonding wire public end, simple and convenient realization front stall and the connection and the installation between the back seat, effective reduction in production cost improves production efficiency, simultaneously, cushions the connection position of back seat and terminal, reduces the possibility of damage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a DB welding wire male end comprises a front seat, terminals and a rear seat, wherein terminal holes are formed in the middle of the front seat at equal intervals, first rubber sleeves are glued to the inner sides of the terminal holes, one end of each first rubber sleeve is provided with a flange, the terminals are inserted into the inner sides of the first rubber sleeves, one ends of the terminals extend to the outer sides of the terminal holes, one side of the front seat is provided with a groove, two groups of connecting columns are symmetrically arranged on the side portions, close to the groove, of the front seat, sockets matched with the terminals are installed on the side portions of the rear seat at equal intervals, protruding blocks matched with the grooves are arranged on the side portions of the rear seat, guide cylinders matched with the two groups of connecting columns are arranged on the side portions of the rear seat, second rubber sleeves are glued to the inner portions of the two groups of guide cylinders, bolt holes are formed in the middle portions of the guide cylinders, the second rubber sleeves and the connecting columns, bolts, the lateral part equidistance of back seat is spliced and is had scour protection silica gel piece, every group the inside equidistance of scour protection silica gel piece is provided with the bubble.

Preferably, the front seat and the connecting column are of an integrated structure, and the rear seat, the lug and the guide cylinder are of an integrated structure.

Preferably, the section of the flange is arranged in a circular ring shape, and the side wall of the flange is tightly attached to the side wall of the front seat.

Preferably, the outer wall of the connecting column and the inner wall of the second rubber sleeve are smooth surfaces, and the second rubber sleeve and the first rubber sleeve are elastic rubber sleeves.

Preferably, two groups of binding posts are symmetrically mounted on the side portion of the rear seat, the socket is formed by bending a copper sheet, an insertion groove matched with the terminal is formed in the middle of the socket, and the two groups of binding posts are respectively connected with the live wire and the zero wire of each group of sockets.

Preferably, the cross section of each group of anti-impact silica gel blocks is U-shaped, and the thickness of each anti-impact silica gel block is larger than the length of the binding post by 3-5 cm.

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

1. one end of the terminal is inserted into the inner side of the first rubber sleeve, the other end of the terminal is inserted into the inner side of the socket, the connecting column is inserted into the second rubber sleeve on the inner side of the guide cylinder, meanwhile, the lug is inserted into the inner side of the groove, and then the bolt and the bolt hole are matched, so that the mounting and the fixing are realized simply and conveniently, the production of workers is facilitated, the production efficiency is improved, and the production cost is reduced;

2. set up the flange through the outside at first rubber sleeve, when the terminal docks with outside equipment, provide the part buffering, avoid the terminal to damage, simultaneously, the lateral part equidistance of back seat sets up the scour protection silica gel piece that contains the bubble, and flexibility when increase is connected with external equipment reduces the possibility of whole damage, increase of service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the front seat part of the present invention;

fig. 3 is a schematic side view of the structure of the backseat section of the present invention.

FIG. 4 is a schematic side view of the other side of the rear seat portion of the present invention;

FIG. 5 is a schematic side sectional view of the flange part structure of the present invention;

FIG. 6 is a schematic side sectional view of the structure of the guide cylinder part of the present invention;

fig. 7 is a schematic side view and sectional view of the structure of the erosion-proof silica gel block.

In the figure: 1. a front seat; 2. a terminal; 3. a rear seat; 4. a terminal hole; 5. a first rubber sleeve; 6. a flange; 7. a groove; 8. connecting columns; 9. a socket; 10. a bump; 11. a guide cylinder; 12. a second rubber sleeve; 13. bolt holes; 14. a bolt; 15. an anti-impact silica gel block; 16. air bubbles; 17. a binding post; 18. and (4) inserting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a DB welding wire male end comprises a front seat 1, terminals 2 and a rear seat 3, wherein terminal holes 4 are formed in the middle of the front seat 1 at equal intervals, first rubber sleeves 5 are glued to the inner sides of the terminal holes 4, a flange 6 is arranged at one end of each group of first rubber sleeves 5, in order to achieve a good buffering effect, the cross section of each flange 6 is arranged in a circular ring shape, the side wall of each flange 6 is closely attached to the side wall of the front seat 1, the terminals 2 are inserted into the inner sides of the first rubber sleeves 5, one ends of the terminals extend to the outer sides of the terminal holes 4, a groove 7 is formed in one side of the front seat 1, two groups of connecting columns 8 are symmetrically arranged on the side portion, close to the groove 7, of the front seat 1, and in order to facilitate the inserting of the connecting columns 8 into second rubber sleeves 12, the outer walls of the connecting columns 8 are;

referring to fig. 3, 4, 6 and 7, the socket 9 matched with the terminal 2 is equidistantly installed on the side of the rear seat 3, the protrusion 10 matched with the groove 7 is arranged on the side of the rear seat 3, the guide cylinders 11 matched with the two groups of connecting columns 8 are arranged on the side of the rear seat 3, the second rubber sleeves 12 are glued inside the two groups of guide cylinders 11, in order to facilitate the connecting columns 8 to be inserted into the second rubber sleeves 12, the inner walls of the second rubber sleeves 12 are smooth surfaces, the second rubber sleeves 12 are elastic rubber sleeves, the middle parts of the guide cylinders 11, the second rubber sleeves 12 and the connecting columns 8 are all provided with bolt holes 13, the inner sides of the bolt holes 13 are in threaded connection with bolts 14, the side of the rear seat 3 is equidistantly glued with anti-impact silicone rubber blocks 15, in order to achieve a good buffering effect, the cross section of each group of silicone blocks 15 is in a U shape, the thickness of each anti-impact silicone block 15 is greater than the length of the terminal 17 by 3cm-, the inside of every group scour protection silica gel piece 15 is impartial apart from being provided with bubble 16, and for the circuit of convenient constitution intercommunication, two sets of terminal 17 are installed to the lateral part symmetry of back seat 3, and socket 9 constitutes and the middle part is provided with terminal 2 complex inserting groove 18 after buckling by the copper sheet, and two sets of terminal 17 link to each other respectively with the live wire and the zero line of every group socket 9.

The front seat 1 and the connecting column 8 are of an integrated structure, the rear seat 3, the lug 10 and the guide cylinder 11 are of an integrated structure, so that the front seat 1 and the rear seat 3 can be conveniently produced, and the front seat 1 and the rear seat 3 are formed by polybutylene terephthalate and thirty-percent glass fiber materials.

The working principle is as follows: during the use, through the inboard of inserting first rubber sleeve 5 with the one end of terminal 2, peg graft the other end of terminal 2 in the inboard of socket 9, through the inside of inserting spliced pole 8 into the inboard second rubber sleeve 12 of guide cylinder 11, and simultaneously, lug 10 inserts the inboard of recess 7, then utilize the cooperation of bolt 14 and bolt hole 13, simple and convenient realization installation and fixed, be convenient for workman's production, be convenient for improve production efficiency, and then reduce manufacturing cost, through set up flange 6 in the outside of first rubber sleeve 5, when terminal 2 docks with outside equipment, provide partial buffering, avoid terminal 2 to damage, and simultaneously, the lateral part equidistance of back seat 3 sets up the scour protection silica gel piece 15 that contains bubble 16 in, the flexibility when increase is connected with external equipment, reduce the possibility of whole damage, increase of service life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public end of DB bonding wire, includes front bezel (1), terminal (2) and back seat (3), its characterized in that: the middle part of the front seat (1) is equidistantly provided with terminal holes (4), the inner sides of the terminal holes (4) are respectively glued with a first rubber sleeve (5), one end of each first rubber sleeve (5) is provided with a flange (6), the terminals (2) are inserted into the inner sides of the first rubber sleeves (5), one end of each terminal extends to the outer side of the terminal hole (4), one side of the front seat (1) is provided with a groove (7), the side parts of the front seat (1) close to the grooves (7) are symmetrically provided with two groups of connecting columns (8), the side parts of the rear seat (3) are equidistantly provided with sockets (9) matched with the terminals (2), the side parts of the rear seat (3) are provided with convex blocks (10) matched with the grooves (7), the side parts of the rear seat (3) are provided with guide cylinders (11) matched with the two groups of connecting columns (8), the insides of the two groups of the guide cylinders (11) are respectively glued with a second rubber sleeve (12), bolt hole (13) have all been seted up at the middle part of guide cylinder (11), second rubber sleeve (12) and spliced pole (8), the inboard threaded connection of bolt hole (13) has bolt (14), the lateral part equidistance veneer of back seat (3) has scour protection silica gel piece (15), every group the equal equidistance in inside of scour protection silica gel piece (15) is provided with bubble (16).

2. The male DB wire terminal of claim 1, wherein: the front seat (1) and the connecting column (8) are of an integrated structure, and the rear seat (3), the convex block (10) and the guide cylinder (11) are of an integrated structure.

3. The male DB wire terminal of claim 1, wherein: the section of the flange (6) is arranged in a circular ring shape, and the side wall of the flange (6) is tightly attached to the side wall of the front seat (1).

4. The male DB wire terminal of claim 1, wherein: the outer wall of the connecting column (8) and the inner wall of the second rubber sleeve (12) are smooth surfaces, and the second rubber sleeve (12) and the first rubber sleeve (5) are elastic rubber sleeves.

5. The male DB wire terminal of claim 1, wherein: two groups of binding posts (17) are symmetrically installed on the lateral portion of the rear seat (3), the socket (9) is formed by bending a copper sheet, an insertion groove (18) matched with the terminal (2) is formed in the middle of the socket, and the two groups of binding posts (17) are respectively connected with a live wire and a zero wire of each group of sockets (9).

6. The DB solder male terminal according to claim 5, wherein: the cross section of every group scour protection silica gel piece (15) all is the U-shaped setting, the thickness of scour protection silica gel piece (15) is greater than the length 3cm-5cm of terminal (17).