CN216958655U

CN216958655U - 6 female seat of fashioned waterproof Type C of integrative Molding of PIN clamp plate formula

Info

Publication number: CN216958655U
Application number: CN202123128197.1U
Authority: CN
Inventors: 郭敬杰; 郭金波
Original assignee: Hongrida Technology Co ltd
Current assignee: Hongrida Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-12
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a 6PIN clamp plate Type waterproof Type C female seat integrally molded by Molding, which comprises a tongue piece structure, a plastic shell integrally molded with the tongue piece structure by Molding, and a PCB (printed circuit board); the plastic shell is wrapped on the periphery of the tongue piece structure, a plug-in port is formed at the front end of the plastic shell and the tongue piece structure in a surrounding mode, and a filling groove is formed at the tail end of the plastic shell; one end of the PCB is inserted into the filling groove, and waterproof silica gel is filled in the filling groove. The utility model greatly improves the waterproof grade and the integral structure of the product, improves the reliability of the product and prolongs the service life of the product.

Description

6 female seat of fashioned waterproof Type C of integrative Molding of PIN clamp plate formula

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of connectors, and particularly relates to a 6PIN clamping plate Type waterproof Type C female seat formed by integrally Molding.

[ background ] A method for producing a semiconductor device

The existing 6PIN Type C terminal is molded by two sets of dies, and the tongue piece is of a secondary Molding structure, so that the cost is high; the tongue piece is connected with the shell in an assembling mode, so that a gap exists between the tongue piece and the shell, the waterproof effect is poor after dispensing, and the waterproof grade required by a customer cannot be achieved; 6PIN Type C terminal among the prior art welds the board structure and is the 6PIN SMT structures of single rank, welds board back PCB and easily rocks, leads to product structural nature poor, appears the unstable phenomenon of contact easily, and seriously influences the life of product.

Therefore, a new waterproof Type C female seat formed by integrally Molding 6PIN clamp plates needs to be provided to solve the problems.

The tongue piece is one-time Molding structure, adopts Molding's plastic shell, has improved the waterproof grade of product greatly, and the board adopts upper and lower splint formula structure to the product afterbody welds the board for PCB welds the board more firmly

[ Utility model ] content

The utility model mainly aims to provide a 6PIN clamping plate Type waterproof Type C female seat integrally molded by Molding, which greatly improves the waterproof grade and the integral structural property of a product, improves the reliability of the product and prolongs the service life of the product.

The utility model realizes the purpose through the following technical scheme: a6 PIN clamp plate Type waterproof Type C female seat formed by integrally Molding comprises a tongue piece structure, a plastic shell and a PCB, wherein the plastic shell and the tongue piece structure are formed into an integral structure; the plastic shell is wrapped on the periphery of the tongue piece structure, a plug-in port is formed at the front end of the plastic shell and the tongue piece structure in a surrounding mode, and a filling groove is formed at the tail end of the plastic shell; one end of the PCB is inserted into the filling groove, and waterproof silica gel is filled in the filling groove.

Further, the waterproof silica gel is filled in the filling groove through an LIM layered injection molding process.

Furthermore, the tongue piece structure is a one-time molding structure and comprises a metal terminal and a plastic main body molded with the metal terminal by one-time molding.

Furthermore, the metal terminal is a 6PIN terminal structure which is staggered and layered up and down.

Furthermore, the tail part of the metal terminal is provided with a welding leg structure which is layered up and down, and the welding leg structure is electrically connected with the PCB board in a clamping mode in a welding mode.

Furthermore, the periphery of the tongue piece structure is provided with a circumferential convex ring structure, and an annular groove matched with the convex ring structure is formed on the surface of the inner wall of the plastic shell.

Compared with the prior art, the 6PIN clamp plate Type waterproof Type C female seat integrally molded by Molding has the beneficial effects that: a clamping plate Type C is adopted, a terminal die is of a set of stamping structure, the upper part and the lower part of each terminal die are respectively provided with 3PIN, and a tongue piece is of a primary molding structure; the outer shell is of a plastic shell integrated molding waterproof structure, the fit clearance of the tail of a product can be effectively reduced, the plastic outer shell and the tongue piece structure which are integrated are obtained by molding through molding, waterproof silica gel is filled in the tail of the plastic outer shell through an LIM (laser induced mechanical polishing) process, the waterproof effect is greatly improved, and the IPX 7-8 waterproof effect can be achieved; the welding of metal terminal afterbody leg and PCB board adopts splint formula structure, can make behind the PCB welded plate more firm, is difficult for rocking from top to bottom, has improved the holistic structurality of product greatly, and the guarantee output contact is reliable, has improved product life.

[ description of the drawings ]

FIG. 1 is a schematic illustration of an explosive structure according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

the figures in the drawings represent:

a 100-6PIN splint Type waterproof Type C female seat molded by integrally Molding;

1-tongue piece structure, 11-metal terminal, 12-plastic main body, 13-welding leg structure and 14-convex ring structure; 2-plastic shell, 21-interface, 22-filling groove; 3-a PCB board; 4-waterproof silica gel.

[ detailed description ] embodiments

The first embodiment is as follows:

referring to fig. 1-2, the embodiment is a 6PIN clamping plate Type waterproof Type C female seat 100 formed by integrally Molding, which includes a tongue structure 1, a plastic housing 2 formed by integrally Molding the tongue structure 1 and wrapping the periphery of the tongue structure 1, and a PCB 3, wherein the plastic housing 2 and the tongue structure 1 surround at the front end to form a socket 21 and the tail end to form a filling groove 22, one end of the PCB 3 is inserted into the filling groove 22, and the filling groove 22 is filled with waterproof silica gel 4.

Through the peripheral shaping play plastic shell 2 that directly moves of tongue piece structure 1 for plastic shell 2 and tongue piece structure 1 structure as an organic whole have improved the waterproof nature of product greatly, and cooperate the waterproof silica gel 4 that 2 afterbody of plastic shell were filled, make the waterproof grade of product reach IPX7 ~ 8 level.

The tongue structure 1 is a one-time molding structure, and includes a metal terminal 11 and a plastic body 12 molded with the metal terminal 11 by one-time molding. The metal terminal 11 is a 6PIN terminal structure which is staggered and layered up and down. The afterbody of metal terminal 11 is formed with leg structure 13 of layering from top to bottom, and leg structure 13 adopts the centre gripping mode to realize the electricity with the welding of PCB board 3 and is connected together, and in leg structure 13 promptly, there is the upper surface of partly leg welding in PCB board 3, and another part leg welding is at the lower surface of PCB board. Through the clamping plate type welding plate structure, the PCB is firmer after being welded and is not easy to shake up and down; and the front end of the PCB board 3 is inserted into the filling groove 22 of the plastic shell 2, and then the filling groove 22 is filled with the waterproof silica gel 4, on one hand, the waterproof coating of the welding part of the leg structure 13 and the PCB board 3 is realized, so that the waterproof performance is improved, on the other hand, the one end of the PCB board is coated by the waterproof silica gel 4, the connection firmness of the connector and the PCB board 3 is further improved, the vertical shaking is not easy to occur, the overall structure of the product is improved, the reliable connection of the product is ensured, and the service life is prolonged.

In order to further improve the stability of the integral structure of the tongue structure 1 and the plastic shell 2. The periphery of tongue piece structure 1 is provided with the bulge loop structure 14 of a week, and the inner wall surface of the plastic shell 2 that corresponds is formed with the annular groove (for marking in the picture) with bulge loop structure 14 complex, through bulge loop structure 14 with the cooperation of annular groove, has strengthened tongue piece structure 1 and plastic shell 2 greatly in the joint strength who inserts the orientation. The positional stability of the tongue arrangement 1 in the plastic housing 2 is also improved.

According to the 6PIN clamp plate Type waterproof Type C female seat 100 formed by integrally Molding, a clamp plate Type C is adopted, a terminal die is of a set of stamping structure, the upper part and the lower part of the terminal die are respectively provided with 3PIN, and a tongue piece is of a one-time Molding structure; the outer shell is of a plastic shell integrated molding waterproof structure, the fit clearance of the tail of a product can be effectively reduced, the plastic shell and the tongue piece structure are integrated by molding, waterproof silica gel is filled in the tail of the plastic shell by an LIM (laser induced mechanical breakdown) process, the waterproof effect is greatly improved, and the IPX 7-8 waterproof effect can be achieved; the welding foot of the tail part of the metal terminal and the PCB are welded by adopting a clamping plate type structure, so that the PCB is firmer after being welded, and is not easy to shake up and down, the overall structure of the product is greatly improved, the contact of the product is reliable, and the service life of the product is prolonged.

What has been described above are merely some of the embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a female seat of fashioned waterproof Type C of 6 integrative Molding of PIN splint formula, its characterized in that: the plastic tongue piece structure comprises a tongue piece structure, a plastic shell and a PCB, wherein the plastic shell and the tongue piece structure are molded into an integral structure; the plastic shell is wrapped on the periphery of the tongue piece structure, a plug-in port is formed at the front end of the plastic shell and the tongue piece structure in a surrounding mode, and a filling groove is formed at the tail end of the plastic shell; one end of the PCB is inserted into the filling groove, and waterproof silica gel is filled in the filling groove.

2. The 6PIN splint Type waterproof Type C female seat integrally molded by Molding as claimed in claim 1, which is characterized in that: and the waterproof silica gel is filled in the filling groove by an LIM layered injection molding process.

3. The waterproof Type C female seat formed by integrally Molding 6PIN clamping plates according to claim 1 or 2, wherein: the tongue piece structure is a one-time molding structure and comprises a metal terminal and a plastic main body molded by one-time molding of the metal terminal.

4. The waterproof Type C female seat formed by integrally Molding 6PIN clamping plates according to claim 3, wherein: the metal terminal is a 6PIN terminal structure which is staggered and layered up and down.

5. The waterproof Type C female seat formed by integrally Molding 6PIN plywood Type according to claim 3, characterized in that: the tail part of the metal terminal is provided with a welding leg structure which is layered up and down, and the welding leg structure is electrically connected with the PCB board in a clamping mode in a welding mode.

6. The 6PIN splint Type waterproof Type C female seat integrally molded by Molding as claimed in claim 1, which is characterized in that: the periphery of the tongue piece structure is provided with a circumferential convex ring structure, and an annular groove matched with the convex ring structure is formed in the surface of the inner wall of the plastic shell.