CN213071482U

CN213071482U - 16Pin TYPE TYPE-C electric connector

Info

Publication number: CN213071482U
Application number: CN202021962538.8U
Authority: CN
Inventors: 李青华
Original assignee: Guangdong Lianqi Electronics Co ltd
Current assignee: Guangdong Lianqi Electronics Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-27
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to an electric connector, concretely relates to 16Pin TYPE TYPE-C electric connector, casing and insertion assembly are fixed mutually, and insertion assembly includes first injection molding body, goes up row conductive terminal, well splint, second injection molding body, lower row conductive terminal, third injection molding body. The first injection molding body and the upper row of conductive terminals are integrally injection molded, the second injection molding body and the lower row of conductive terminals are integrally injection molded, and the middle clamping plate is arranged between the first injection molding body and the second injection molding body. The first injection molding body, the middle clamping plate and the second injection molding body are combined together through an automatic machine and then are integrally and fixedly molded with the third injection molding body in an injection molding mode, and the third injection molding body is wide in distribution, complex and integrated. The beneficial effects of the utility model reside in that: the welding legs of the terminals are wrapped by the injection molding bodies in the first two times, third injection molding processing is not needed, the welding legs are separately injected and then combined together, the difficulty of molding parts is reduced, and the parts are not easy to collapse; the upper and lower row of terminal location is accurate, and the contact site is guaranteed, and the tongue piece is fairly firm, and the terminal perk can not optimized the course of working after the high temperature.

Description

16Pin TYPE TYPE-C electric connector

Technical Field

The utility model relates to an electric connector, concretely relates to 16Pin TYPE TYPE-C electric connector.

Background

The electric connector is widely applied to various electronic products, along with the rapid development of the electronic industry, the electric connector has higher requirements in the industry, and the terminal of the existing electric connector is easy to generate larger distance and design deviation between the terminals after being fixed by injection molding, and the terminal is easy to loosen and warp and deform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a 16Pin TYPE TYPE-C electric connector.

The technical scheme of the utility model as follows:

the utility model provides a 16Pin TYPE TYPE-C electric connector, including casing and plug-in components, the casing is fixed mutually with the plug-in components, the plug-in components includes first injection molding body, go up row conductive terminal, well splint, the second injection molding body, lower row conductive terminal, the third injection molding body, first injection molding body and the integrative injection moulding of last row conductive terminal, the integrative injection moulding of second injection molding body and lower row conductive terminal, well splint are between first injection molding body and second injection molding body, first injection molding body, well splint, the second injection molding body is in the same place through the automation, and the integrative fixed forming of moulding plastics with the third injection molding body again, the third injection molding body is wide in distribution and the complicacy and becomes an organic whole nature.

The utility model discloses a further preferred: the first injection molding body is provided with a first positioning hole and a first positioning pin, the second injection molding body is provided with a second positioning pin and a second positioning hole, the middle clamping plate is provided with a third positioning hole, the second positioning pin is inserted into the first positioning hole, and the first positioning pin is inserted into the second positioning hole and the third positioning hole.

The utility model discloses a further preferred: one side of the upper row of conductive terminals is bent upwards and leaks out of the first injection molding body upwards, and the tip part is bent downwards and embedded into the third injection molding body.

The utility model discloses a further preferred: one side of the lower row of conductive terminals is bent downwards and leaks out of the second injection molding body downwards, and the tip part is bent downwards and buried in the third injection molding body.

The utility model discloses a further preferred: the middle clamping plate is positioned at one end of the first injection molding body and one end of the second injection molding body.

The utility model discloses a further preferred: the shell is provided with a third bending part and a limiting protrusion, the third bending part is bent towards the inside of the shell, the first injection molding body is provided with a first groove and a second groove, the third bending part is clamped with the first groove, and the second groove is clamped with the limiting protrusion.

The utility model discloses a further preferred: the number of the third bending parts is two, and the free ends of the two third bending parts are opposite.

The utility model discloses a further preferred: the first injection molding body both sides are equipped with the edge arch, and the casing both sides are equipped with the spacing groove with the protruding block in edge.

The utility model discloses a further preferred: the number of the upper row of conductive terminals and the lower row of conductive terminals is eight.

The utility model discloses a further preferred: the middle clamping plate is also provided with a hook which is not connected with the tip parts of the upper row of conductive terminals and the lower row of conductive terminals in a staggered way.

Compared with the prior art, the beneficial effects of the utility model reside in that: the welding legs of the terminals are wrapped by the injection molding bodies in the first two times, third injection molding processing is not needed, the welding legs are separately injected and then combined together, the difficulty of molding parts is reduced, and the parts are not easy to collapse; the upper and lower row of terminal location is accurate, and the contact site is guaranteed, and the tongue piece is fairly firm, and the terminal perk can not optimized the course of working after the high temperature.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a first view angle combination structure of a first 16Pin TYPE-C electrical connector provided by the present invention.

Fig. 2 is a schematic view of a second view angle combination structure of the first 16Pin TYPE-C electrical connector provided by the present invention.

Fig. 3 is a schematic structural diagram of the insert assembly provided by the present invention.

Fig. 4 is a schematic diagram of a first explosion structure of a first 16Pin TYPE-C electrical connector provided by the present invention.

Fig. 5 is a schematic diagram of a second explosion structure of the first 16Pin TYPE-C electrical connector provided by the present invention.

Fig. 6 is a schematic structural view of the first injection molded body provided by the present invention.

Fig. 7 is a schematic view of the structure of the middle splint according to the present invention.

Fig. 8 is a schematic structural view of a second injection molding body provided by the present invention.

Fig. 9 is a schematic view of a combined structure of a second 16Pin TYPE-C electrical connector provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

The utility model discloses as shown in fig. 1-5, a 16Pin TYPE TYPE-C electric connector, including casing 100 and insertion component 200, casing 100 is fixed mutually with insertion component 200, insertion component 200 includes first injection molding 210, go up row's conductive terminal 220, well splint 230, the second injection molding 240, lower row of conductive terminal 250, third injection molding 260, first injection molding 210 and last row of conductive terminal 220 integrative injection moulding, second injection molding 240 and lower row of conductive terminal 250 integrative injection molding, well splint 230 is between first injection molding 210 and second injection molding 240, first injection molding 210, well splint 230, second injection molding 240 is in the same place through the automation, mould plastics integrative fixed forming again with third injection molding 260, the wide and the complicacy of third injection molding and integration nature.

In the utility model, the first injection molding body 210 and the upper row of conductive terminals 220 are injection molded for the first time; the second injection molding body 240 and the lower row of conductive terminals 250 are subjected to second injection molding, and the first injection molding body 210, the middle splint 230 and the second injection molding body 240 are fixed, then injection molding is performed, and the first injection molding body, the middle splint and the second injection molding body are integrally formed with the third injection molding body 260. The design has the advantages that: the welding legs of the terminals are wrapped by the injection molding bodies in the first two times, third injection molding processing is not needed, the welding legs are separately injected and then combined together, the difficulty of molding parts is reduced, and the parts are not easy to collapse; the upper and lower row of terminal location is accurate, and the contact site is guaranteed, and the tongue piece is fairly firm, and the terminal perk can not optimized the course of working after the high temperature.

The utility model discloses in, be equipped with first locating hole 211 and first locating pin 212 on the first injection molding body 210 as in fig. 4-8, be equipped with second locating pin 241 and second locating hole 242 on the second injection molding body 240, be equipped with third locating hole 231 on the well splint 230, second locating pin 241 inserts in first locating hole 211, first locating pin 212 inserts second locating hole 242 and third locating hole 231. This structural design has realized the fixed between first injection molding 210, second injection molding 240, the well splint 230, is convenient for mould plastics for the third time.

The utility model discloses in, upward arrange conductive terminal 220 one side upwards bending type become first kink and upwards spill first injection molding 210, point portion downwarping, it is internal to bury the third and mould plastics.

The utility model discloses in, lower conductive terminal 250 one side is bent downwards and is formed the second kink and spill the second injection molding 240 downwards, and the point portion is bent downwards, buries the third and moulds plastics internally.

The utility model discloses in, well splint 230 is located first injection molding 210 and second injection molding 240 one end.

The utility model discloses in, be equipped with on casing 100 to the inside third kink 102 and the spacing arch 103 of buckling of casing 100, first injection molding 210 is equipped with first recess 211 and second recess 212, third kink 102 and first recess 211 block, second recess 212 and spacing arch 103 block.

The utility model discloses in, third kink 101 quantity is two, and the free end of two third kinks 101 is relative.

The utility model discloses in, first injection molding 210 both sides are equipped with marginal bulge 213, and casing 100 both sides are equipped with the spacing groove 104 with marginal bulge 213 block. The fixation of the edge protrusion 213 with the stopper groove 104 serves to fix both the housing 100 and the insert member 200 at the outside. Adopt this kind of structure fixed effect better, the tongue piece is difficult for collapsing.

In the present invention, the middle clamping plate 230 is made of hard material. Preferably a harder metal material.

In the present invention, the number of the upper row of conductive terminals 220 and the lower row of conductive terminals 250 is eight.

In the present invention, as shown in fig. 7, the middle clamping plate 230 is further provided with a hook 232, and the hook 232 is staggered and disconnected with the tip portions (free ends) of the upper row of conductive terminals 220 and the lower row of conductive terminals 250. The middle clamping plate 230 is fixed at the free ends of the first injection molding body 210 and the second injection molding body 240 and plays a role of a clamping hook, so that the plugging service life is long, and the integral structure is more reliable; the upper row of conductive terminals 220 and the lower row of conductive terminals 250 are simple in structure and convenient to process.

In the present invention, the welding leg at the bottom of the housing 100 in fig. 1 is an L-shaped welding leg 101, and the welding leg is a straight welding leg as shown in fig. 9.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A 16Pin TYPE-C electrical connector, characterized in that: the novel plastic injection molding device comprises a shell and an insertion assembly, wherein the shell and the insertion assembly are fixed mutually, the insertion assembly comprises a first injection molding body, an upper row of conductive terminals, a middle clamping plate, a second injection molding body, a lower row of conductive terminals and a third injection molding body, the first injection molding body and the upper row of conductive terminals are integrally injection molded, the second injection molding body and the lower row of conductive terminals are integrally injection molded, the middle clamping plate is arranged between the first injection molding body and the second injection molding body, and the first injection molding body, the middle clamping plate and the second injection molding body are combined together through an automatic machine and then are integrally fixed and formed with the third injection.

2. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the first injection molding body is provided with a first positioning hole and a first positioning pin, the second injection molding body is provided with a second positioning pin and a second positioning hole, the middle clamping plate is provided with a third positioning hole, the second positioning pin is inserted into the first positioning hole, and the first positioning pin is inserted into the second positioning hole and the third positioning hole.

3. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: one side of the upper row of conductive terminals is bent upwards and leaks out of the first injection molding body upwards, and the tip part is bent downwards and embedded into the third injection molding body.

4. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: one side of the lower row of conductive terminals is bent downwards and leaks out of the second injection molding body downwards, and the tip part is bent downwards and buried in the third injection molding body.

5. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the middle clamping plate is positioned at one end of the first injection molding body and one end of the second injection molding body.

6. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the shell is provided with a third bending part and a limiting protrusion, the third bending part is bent towards the inside of the shell, the first injection molding body is provided with a first groove and a second groove, the third bending part is clamped with the first groove, and the second groove is clamped with the limiting protrusion.

7. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the number of the third bending parts is two, and the free ends of the two third bending parts are opposite.

8. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the first injection molding body both sides are equipped with the edge arch, and the casing both sides are equipped with the spacing groove with the protruding block in edge.

9. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the number of the upper row of conductive terminals and the lower row of conductive terminals is eight.

10. An electrical connector of the TYPE 16 Pin-C TYPE according to claim 1, wherein: the middle clamping plate is also provided with a hook which is not connected with the tip parts of the upper row of conductive terminals and the lower row of conductive terminals in a staggered way.