CN202363674U - A reinforced connector - Google Patents

Abstract

The utility model discloses a reinforcement type connector, including shielding case, install insulator in shielding case and install the conductive terminal group on insulator, wherein, this shielding case is a flat plate material both ends to the middle casing of buckling the butt joint and forming, is provided with dovetail lug and the recess that corresponds each other respectively in flat plate material both ends, and the lug links up each other with the recess, wherein, the lug is provided with the solder joint that is used for consolidating the shielding case structure with recess linking department. By this, through set up the solder joint in shielding case kneck, make shielding case kneck more firm, difficult not hard up to, make shielding case structure more firm, non-deformable has strengthened connector job stabilization nature, has prolonged connector life.

Description

A reinforced connector

technical field

The utility model relates to the technology in the field of electrical connectors, in particular to a reinforced connector. the

Background technique

Electrical connectors are widely used in the electronic field, such as universal serial bus electrical connectors on mobile phones or other devices that can transfer data data, and are fixed on the circuit board to form a signal transmission path. A conventional electrical connector includes an insulating body, a plurality of conductive terminals accommodated in the insulating body, and a shielding shell covering the outside of the insulating body. Among them, the shielding shell generally adopts a flat material to form a shell by curling its two ends to the middle, and the insulating body and the conductive terminal are installed in the shell. The two ends of the flat material are connected together by the connection between the dovetail-shaped protrusion and the groove. This type of interface connection is simple, but the stability of the shielding shell is not strong. When the shielding shell is squeezed by external force, the shielding shell itself The tension will cause the interface to collapse, causing deformation of the shielding shell, which in turn will cause damage and shaking of the components inside the shielding shell, affecting the working stability and life of the connector. Therefore, the existing connector structure should be improved.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a reinforced connector, which can effectively solve the problem that the unstable structure of the existing connector affects the working stability of the connector.

In order to achieve the above object, the utility model adopts the following technical solutions:

A reinforced connector, including a shielding shell, an insulating body installed in the shielding shell, and a conductive terminal group mounted on the insulating body, wherein the shielding shell is formed by bending two ends of a flat material to the middle butt joint The housing is provided with dovetail-shaped bumps and grooves corresponding to each other on both ends of the flat material, and the bumps and grooves are connected to each other. Wherein, the junction of the bumps and the grooves is provided with a shield for strengthening the structure of the shielding shell. solder joints.

As a preferred solution: the conductive terminal group is embedded and molded on the insulating body.

As a preferred solution: the bottom plate of the inner wall of the shielding shell is provided with a protrusion for limiting the insulating body, and the bottom surface of the insulating body is provided with a recess matching the protrusion. When the insulating body is installed in the shielding shell, The protrusion fits into the recess.

As a preferred solution: the top plate of the shielding case is provided with clips that bend and extend toward the inside of the shielding case, and a slot that matches the clips is provided on the upper surface of the insulating body. When the insulating body is installed in the shielding case, The card feet are embedded in the card slots.

As a preferred solution: the two sides of the outer wall of the shielding shell are respectively provided with fixing feet for fixing the shielding shell.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solution that by setting solder joints at the interface of the shielding shell, the interface of the shielding shell is more firm and not easy to loosen, thus, The structure of the shielding shell is more stable, not easily deformed, and the service life of the connector is prolonged. In addition, the mosaic molding of the conductive terminal group and the insulating body makes the assembly and processing of the connector faster and more convenient. Thereby, the connector has strong structural stability, enhances the working stability of the connector, and has a simple structure and convenient assembly.

In order to more clearly illustrate the structural features and functions of the utility model, it will be described in detail below in conjunction with the accompanying drawings and specific embodiments. the

Description of drawings

Fig. 1 is the three-dimensional schematic diagram when the shielding shell of the preferred embodiment of the present invention is not welded;

Fig. 2 is the three-dimensional schematic diagram of the assembly of the preferred embodiment of the utility model;

Fig. 3 is an exploded perspective view of a preferred embodiment of the present invention;

FIG. 4 is a three-dimensional schematic diagram of an insulating body and a conductive terminal group in a preferred embodiment of the present invention.

Explanation of the accompanying drawings :

10. Shielding shell 11. Bump

12. Groove 13. Solder spot

14. Raised 15. Clamping feet

16. Fixed foot 20. Insulation body

21. Concave position 22. Card slot

30. Conductive terminal group 31. Conductive terminal

311. Holding part 312. Contact part

313. Welding feet.

Detailed ways

As shown in FIGS. 1 to 4 , the utility model includes a shielding shell 10 , an insulating body 20 and a conductive terminal group 30 .

The shielding shell 10 is a shell formed by bending the two ends of a flat material to the middle, and the two ends of the flat material are respectively provided with dovetail-shaped bumps 11 and grooves 12 corresponding to each other, and the bumps 11 and grooves 12 They are connected to each other, and a plurality of solder joints 13 formed by welding for reinforcing the structure of the shielding shell 10 are provided at the junction of the bump 11 and the groove 12; Protrusions 14; on the top plate of the shielding case 10, there are clamp feet 15 bent and extended to the inner side of the shielding case 10 for fixing the insulating body 20; on both sides of the outer wall of the shielding case 10, fixing feet for fixing the shielding case 10 are respectively provided 16.

The bottom surface of the insulating body 20 is provided with a concave position 21 matching the protrusion 14 on the above-mentioned shielding shell 10, and the upper surface of the insulating body 20 is provided with a card slot 22 matching the above-mentioned clip 15, and the insulating body 20 is installed on When inside the shielding shell 10 , the protrusion 14 is inserted into the recess 21 , and the clip 15 is inserted into the slot 22 .

The conductive terminal group 30 is embedded and molded on the above-mentioned insulating body 20, and it includes a plurality of conductive terminals 31. The conductive terminal 31 has a holding part 311, a contact part 312 arranged at the front end of the holding part 311, and a contact part 312 arranged at the rear end of the holding part 311. Solder leg portion 313 .

The key point of the design of the utility model is that by setting solder joints at the interface of the shielding shell, the interface of the shielding shell is firmer and not easy to loosen, thereby making the structure of the shielding shell more stable and not easy to deform, prolonging the service life of the connector. In addition, the mosaic molding of the conductive terminal group and the insulating body makes the assembly and processing of the connector faster and more convenient. Thereby, the connector has strong structural stability, enhances the working stability of the connector, and has a simple structure and convenient assembly.

The above are only preferred embodiments of the present utility model, and are not intended to limit the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and equivalent changes made to the above embodiments according to the technical essence of the present utility model Modifications still belong to the scope of the technical solution of the utility model. ``

Claims (5)

1. reinforcement type connector; Include screening can, be installed on the insulating body in the screening can and be installed on the conducting terminal group on the insulating body; Wherein, this screening can is the housings of plate material two ends to centre bending butt joint formation, is respectively arranged with dovetail shaped projection and the groove that corresponds to each other in plate material two ends; Projection is connected with groove each other, it is characterized in that: said projection and groove joining place are provided with the solder joint that is used to reinforce the screening can structure.

2. reinforcement type connector according to claim 1 is characterized in that: said conducting terminal group produced by insert molding is on insulating body.

3. reinforcement type connector according to claim 1; It is characterized in that: said screening can inwall base plate is provided with and is used for the convexity spacing to insulating body; Be provided with and the protruding recess that is complementary in the insulating body bottom surface; When insulating body is installed in the screening can, the protruding embedding in the recess.

4. reinforcement type connector according to claim 1; It is characterized in that: said screening can top board is provided with the card base that extends to the screening can inside bend; Be provided with the draw-in groove that is complementary with card base in the insulating body upper surface; When insulating body was installed in the screening can, card base embedded in the draw-in groove.

5. reinforcement type connector according to claim 1 is characterized in that: said screening can outer wall both sides are respectively arranged with and are used for fixing feet that screening can is fixed.

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