CN217983753U - Connector for improving position degree of welding leg - Google Patents
Connector for improving position degree of welding leg Download PDFInfo
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- CN217983753U CN217983753U CN202221437240.4U CN202221437240U CN217983753U CN 217983753 U CN217983753 U CN 217983753U CN 202221437240 U CN202221437240 U CN 202221437240U CN 217983753 U CN217983753 U CN 217983753U
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Abstract
The utility model discloses a connector for improving the position degree of a welding leg, which comprises an insulating body and a plurality of first terminals; the insulating body comprises a base and a tongue plate extending out of the base; the plurality of first terminals are embedded and formed and fixed in the insulating body, each first terminal comprises a first contact part, a first fixing part and a first welding leg which are sequentially connected in an integrated forming mode, the first contact part is exposed out of the surface of the tongue plate, the first fixing part is embedded in the insulating body, the first welding leg protrudes out of the bottom surface of the base downwards, the tail end of the first welding leg is bent and extends to form a positioning part, and the positioning part is embedded in the base and fixed. Through the bottom surface with first leg downward protrusion base, the cooperation sets up the tail end of first leg and bends and extend location portion, and buries location portion in the base fixed, and it can improve the position degree of terminal leg, can effectively solve the easy crooked problem of leg, reduces the defective rate of product, promotes product quality, improves production efficiency, offers convenience for production, satisfies current demand.
Description
Technical Field
The utility model belongs to the technical field of the connector and specifically relates to indicate a connector of solder leg position degree improves.
Background
Electrical connectors, also commonly referred to as circuit connectors, electrical connectors, refer to a conductive device that is capable of bridging two conductors in a circuit such that current or signals can flow from one conductor to the other. An electrical connector is a electromechanical system that provides a separable interface for connecting two sub-electronic systems, simply, the components used to complete the electrical connection between the electronic circuits or machines are called connectors, i.e., the bridge between the two. Such as: power plugs/sockets, IC sockets, telephone line plugs, etc.
Electronic connectors are widely used in various electrical lines to connect or disconnect electric current or signals. Such connections may be temporary and convenient to plug and unplug, or may be permanent junctions between electrical devices or wires.
The present electronic connector is generally a structure that a plurality of terminals are embedded and molded to be fixed in an insulating body, the welding leg of the terminal directly extends out of a base, and the welding leg of the terminal is in a free state, so that the poor phenomenon that the welding leg is inclined is easily caused in the production turnover process, inconvenience is brought to production, the quality of a product is influenced, the production efficiency is low, and the existing requirements cannot be met. Therefore, there is a need for improvements in current electronic connectors.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a connector that improves leg position degree, and it can effectively solve the crooked problem of terminal leg, for production facilitates, reduces the defective rate of product, promotes the quality of product, improves production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connector for improving the position degree of a welding foot comprises an insulating body and a plurality of first terminals; the insulation body comprises a base and a tongue plate extending out of the base; the plurality of first terminals are embedded and formed and fixed in the insulating body, each first terminal comprises a first contact part, a first fixing part and a first welding leg which are sequentially connected in an integrated forming mode, the first contact part is exposed out of the surface of the tongue plate, the first fixing part is embedded in the insulating body, the first welding leg protrudes out of the bottom surface of the base downwards, the tail end of the first welding leg is bent and extended to form a positioning part, and the positioning part is embedded in the base for fixing.
As a preferred scheme, a plurality of second terminals are fixed on the insulating body in an insert molding manner, each second terminal comprises a second contact portion, a second fixing portion and a second solder tail which are sequentially connected in an integral molding manner, the second contact portion and the first contact portion are respectively exposed on the upper surface and the lower surface of the tongue plate, the second fixing portion is embedded in the insulating body, and the second solder tail is located on the rear side of the first solder tail and extends backwards out of the base.
Preferably, the insulating body comprises a lower insulating member, an upper insulating member and an outer insulating member, the first terminals and the lower insulating member are fixed together by insert molding, the second terminals and the upper insulating member are fixed together by insert molding, the upper insulating member and the lower insulating member are stacked together, and the outer insulating member and the front end of the upper insulating member and the front end of the lower insulating member are fixed together by insert molding.
Preferably, a middle clamping piece is clamped between the lower insulating piece and the upper insulating piece, and the middle clamping piece is located between the first terminals and the second terminals.
As a preferred scheme, a fixing piece is fixed on the base, two ends of the fixing piece respectively extend out of two sides of the base, and fixing holes are formed in two ends of the fixing piece.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through the bottom surface with the downward salient base of first leg, the cooperation sets up the tail end of first leg and bends and extend location portion to bury location portion in the base fixedly, it can improve the position degree of terminal leg, can effectively solve the easy crooked problem of leg, reduce the defective rate of product, promote the quality of product, improve production efficiency, for production bring the facility, satisfy current demand.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the present invention in another angle;
FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 4 is an exploded view of the preferred embodiment of the present invention;
fig. 5 is an enlarged schematic view at a position a in fig. 2.
The attached drawings indicate the following:
10. insulating body 11, base
12. Tongue plate 13, lower insulator
14. Upper insulator 15, outer insulator
20. First terminal 21, first contact part
22. First fixing part 23, first solder fillet
231. Positioning part 30, middle clamping piece
40. Fixing member 41 and fixing hole
50. Second terminal 51, second contact part
52. Second fixing portion 53, second leg.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10 and a plurality of first terminals 20.
The insulating body 10 includes a base 11 and a tongue plate 12 extending from the base 11; in this embodiment, the insulating body 10 includes a lower insulating member 13, an upper insulating member 14, and an outer insulating member 15, the upper insulating member 14 and the lower insulating member 13 are stacked together, and the outer insulating member 15 is fixed to the front end of the upper insulating member 14 and the front end of the lower insulating member 13 by insert molding; a middle clamping piece 30 is clamped between the lower insulating piece 13 and the upper insulating piece 14, a fixing piece 40 is fixed on the base 11, two ends of the fixing piece 40 respectively extend out of two sides of the base 11, and two ends of the fixing piece 40 are both provided with fixing holes 41.
The plurality of first terminals 20 are fixed in the insulating body 10 by insert molding, each first terminal 20 includes a first contact portion 21, a first fixing portion 22 and a first solder tail 23 which are sequentially connected in an integral molding manner, the first contact portion 21 is exposed out of the surface of the tongue plate 12, the first fixing portion 22 is embedded in the insulating body 10, the first solder tail 23 protrudes downwards from the bottom surface of the base 11, and a positioning portion 231 is bent and extended from the tail end of the first solder tail 23, and the positioning portion 231 is embedded in the base 11 for fixing; in the present embodiment, a plurality of second terminals 50 are fixed on the insulating body 10 by insert molding, each second terminal 50 includes a second contact portion 51, a second fixing portion 52 and a second solder leg 53 integrally connected in sequence, the second contact portion 51 and the first contact portion 21 are respectively exposed on the upper and lower surfaces of the tongue plate 12, the second fixing portion 52 is embedded in the insulating body 10, and the second solder leg 53 is located at the rear side of the first solder leg 23 and extends rearward out of the base 11; the first terminals 20 and the lower insulator 13 are fixed together by insert molding, and the second terminals 50 and the upper insulator 14 are fixed together by insert molding; the center clip 30 is positioned between the plurality of first terminals 20 and the plurality of second terminals 50.
Detailed description the fabrication and assembly process of the present embodiment is as follows:
firstly, a plurality of first terminals 20 are placed into a mould to be injection-molded to form a lower insulating part 13; then, putting a plurality of second terminals 50 into another mold to be injection molded to form the upper insulating member 14; then, the upper insulating part 14 and the lower insulating part 13 are stacked together up and down, the middle clamping piece 30 is clamped between the upper insulating part 14 and the lower insulating part 13, and the upper insulating part 14, the middle clamping piece 30 and the lower insulating part 13 are placed in another mould to be molded into the outer insulating part 15 by injection; finally, the fixing member 40 is fixed to the base 11.
The utility model discloses a design focus lies in:
through the bottom surface with first leg downward protrusion base, the cooperation sets up the tail end of first leg and bends and extend location portion to bury location portion in the base fixed, it can improve the position degree of terminal leg, can effectively solve the easy crooked problem of leg, reduces the defective rate of product, promotes the quality of product, improves production efficiency, offers convenience for production, satisfies current demand.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (5)
1. A connector for improving the position degree of a welding foot comprises an insulating body and a plurality of first terminals; the insulating body comprises a base and a tongue plate extending out of the base; during the shaping is fixed in insulator in this a plurality of first terminals are inlayed, each first terminal is including the first contact site, first fixed part and the first leg that integrated into one piece connects in proper order, first contact site exposes in the surface of hyoplastron, first fixed part buries in insulator, its characterized in that: the first welding leg protrudes downwards out of the bottom surface of the base, and the tail end of the first welding leg is bent to extend out of a positioning part which is buried in the base for fixing.
2. The connector for improving the degree of fillet positioning according to claim 1, wherein: the second terminals are fixed on the insulating body in an embedding forming mode, each second terminal comprises a second contact part, a second fixing part and a second welding leg which are sequentially connected in an integrated forming mode, the second contact parts and the first contact parts are respectively exposed on the upper surface and the lower surface of the tongue plate, the second fixing parts are embedded in the insulating body, and the second welding legs are located on the rear sides of the first welding legs and extend out of the base backwards.
3. The connector for improving the degree of fillet positioning according to claim 2, wherein: insulator is including insulator down, last insulator and outer insulator, and this a plurality of first terminals are together fixed with insulator inlay shaping down, and this a plurality of second terminals are together fixed with last insulator inlay shaping, go up the insulator and fold together from top to bottom with insulator down, and the front end of this outer insulator and last insulator is together fixed with the front end of insulator inlay shaping down.
4. The connector for improving the degree of fillet positioning according to claim 3, wherein: and a middle clamping piece is clamped between the lower insulating piece and the upper insulating piece and is positioned between the first terminals and the second terminals.
5. The connector for improving solder fillet position degree according to claim 1, wherein: the base is fixed with a fixing piece, two ends of the fixing piece respectively extend out of two sides of the base, and fixing holes are formed in two ends of the fixing piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221437240.4U CN217983753U (en) | 2022-06-10 | 2022-06-10 | Connector for improving position degree of welding leg |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221437240.4U CN217983753U (en) | 2022-06-10 | 2022-06-10 | Connector for improving position degree of welding leg |
Publications (1)
Publication Number | Publication Date |
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CN217983753U true CN217983753U (en) | 2022-12-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221437240.4U Active CN217983753U (en) | 2022-06-10 | 2022-06-10 | Connector for improving position degree of welding leg |
Country Status (1)
Country | Link |
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CN (1) | CN217983753U (en) |
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2022
- 2022-06-10 CN CN202221437240.4U patent/CN217983753U/en active Active
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