CN202949069U - Connector convenient to assemble - Google Patents

Abstract

The utility model discloses a connector convenient to assemble, which comprises a connector main body and a shielding shell coated outside the connector main body, wherein the upper surface and the lower surface of the connector main body are respectively provided with a limiting groove, and a buckling block is respectively arranged in each limiting groove; the top wall and the bottom wall of the shielding shell are respectively and backwards extended to be provided with limiting plates matched with the limiting grooves, buckling holes matched with the buckling blocks are respectively formed in the limiting plates, and when the limiting plates are embedded into the limiting grooves, the buckling blocks are buckled in the buckling holes. Therefore, the positions of the connector main body and the shielding shell are limited by matching the limiting groove and the limiting plate, and the connector main body and the shielding shell are further locked and fixed by matching the buckling block and the buckling hole. Therefore, the complex structure and the complex process of assembling and fixing the shielding shell are omitted, and the assembling efficiency and the assembling stability of the shielding shell are improved.

Description

Connectors for easy assembly

technical field

The utility model relates to the technology in the field of connectors, in particular to a connector that is easy to assemble. 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. The existing electrical connector includes a shielding shell and a connector body installed in the shielding shell. The connector body includes an insulating body and a terminal module, wherein the terminal module is installed in the insulating body, and the shielding shell is wrapped outside the insulating body. The shielding shell is provided with fixing feet for fixing it to the main body of the connector. When the shielding shell is assembled, the fixing feet need to be bent, which makes the assembly process complicated, and the shielding shell is not fixed firmly and is easy to loosen. Therefore, the structure of the connector should be improved to facilitate the assembly and fixing of the shielding shell.

Utility model content

In view of this, the utility model aims at the deficiencies existing in the prior art, and its main purpose is to provide a connector that is easy to assemble. By providing a buckle block and a button hole on the connector body and the shielding shell, the buckle block and the buckle The cooperation of the holes enables the two to be locked and fixed to each other, thereby saving the complex structure and complicated process of assembling and fixing the shielding case, and at the same time improving the assembly efficiency of the shielding case and improving its assembly stability.

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

A connector that is easy to assemble, comprising a connector body and a shielding shell covering the outside of the connector body, wherein the upper and lower surfaces of the connector body are respectively provided with a limit groove, and each limit groove is respectively provided with a Buckle block; the top wall and bottom wall of the shielding shell are respectively extended backward with a limit plate matching the limit groove, and button holes matching the above buckle block are respectively provided on the limit plate, When the limiting plate is embedded in the limiting groove, the buckle block is buckled in the button hole.

As a preferred solution: the connector body includes an insulating body and a terminal module, the terminal module includes a terminal base and conductive terminals mounted on the terminal base, the front end of the terminal module is located in the insulating body, and the rear end of the terminal module extends out of the insulating body Outside the main body, the above-mentioned limiting grooves are arranged on the upper surface and the lower surface of the terminal base.

As a preferred solution: the terminal module includes an upper terminal module and a lower terminal module, the upper terminal module includes an upper terminal base and conductive terminals insert-molded on the upper terminal base, the lower terminal module includes a lower terminal base and an insert-molded For the conductive terminals on the lower terminal base, the upper terminal module and the lower terminal module are installed in the insulating body, and the above-mentioned limiting grooves are respectively arranged on the upper surface of the upper terminal base and the lower surface of the lower terminal base.

As a preferred solution: the buckle block is wedge-shaped.

As a preferred solution: a tail plug is installed at the rear end of the main body of the connector, and a cable distribution frame is installed at the rear end of the tail plug.

As a preferred solution: the connector is an HDMI connector.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above-mentioned technical solution that by setting a limiting groove and a limiting plate on the connector main body and the shielding shell, the limiting groove and the A buckle block and a buckle hole are arranged on the limit plate, and the positions of the two are limited by the cooperation of the limit groove and the limit plate, and the two are further locked to each other by the cooperation of the buckle block and the buckle hole. Thereby, the complex structure and complex process of assembling and fixing the shielding shell are omitted, and at the same time, the assembling efficiency and stability of the shielding shell are improved.

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 of the assembly of the utility model;

Figure 2 is an exploded schematic view of the connector body and the shielding shell of the utility model;

Figure 3 is a three-dimensional schematic diagram of the shielding shell of the present invention;

Fig. 4 is an exploded schematic view of the connector body, tail plug, and distribution frame of the present invention.

Explanation of the accompanying drawings :

10. Connection main body 11. Insulation body

12. Terminal module 121. Terminal block

1211. Limit slot 1212. Buckle block

122. Conductive terminal 20. Shielding shell

21. Limiting plate 211. Buttonhole

30. Tail plug 40. Distributor frame. the

Detailed ways

As shown in Figures 1 to 4 of the present utility model, a connector that is easy to assemble includes a connector body 10 and a shielding shell 20 that covers the outside of the connector body 10, wherein:

The connector is an HDMI connector. The connector body 10 includes an insulating body 11 and a terminal module 12. The terminal module 12 includes a terminal base 121 and a conductive terminal 122 mounted on the terminal base 121. The front end of the terminal module 12 is located at the insulating In the body 11, the rear end of the terminal module 12 protrudes out of the insulating body 11. The terminal module 12 includes an upper terminal module and a lower terminal module. The upper terminal module includes an upper terminal base 121 and conductive terminals embedded in the upper terminal base 121. 122, the lower terminal module includes a lower terminal base 121 and a conductive terminal 122 embedded on the lower terminal base 121, the upper terminal module and the lower terminal module are installed in the insulating body 11 up and down, and on the upper terminal base 121 Limiting grooves 1211 are respectively provided on the surface and the lower surface of the lower terminal base 121 , and wedge-shaped locking blocks 1212 are respectively arranged in the two limiting grooves 1211 .

The top wall and the bottom wall of the shielding shell 20 respectively extend backward with the limit plate 21 matching the above-mentioned limit groove 1211, and the limit plate 21 of the top wall and the bottom wall is respectively provided with the above-mentioned buckle block. 1212 matches the buckle hole 211 , when the shielding case 20 is installed, the limiting plate 21 is inserted into the above-mentioned limiting groove 1211 , and the buckle block 1212 is buckled in the buckle hole 211 .

A tail plug 30 is installed at the rear end of the connector main body 10 , and a cable distribution frame 40 is installed at the rear end of the tail plug 30 .

In addition, for USB2.0 and USB3.0 connectors, the above-mentioned limiting groove 1211 can be arranged on the upper and lower surfaces of the insulating body 11 or on the upper and lower surfaces of the terminal base 121 to achieve the same effect.

The shielding shell assembly principle of the utility model is as follows: when assembling, the upper limit plate 21 of the shielding shell 20 is embedded in the above-mentioned limiting groove 1211, and at the same time, the wedge-shaped buckle block 1212 in the limiting groove 1211 is automatically buckled to the button hole on the limiting plate 21 In 211, a self-lock is formed, and the shielding shell 20 is locked and fixed.

The key point of the design of this utility model is that by setting a limit groove and a limit plate on the connector main body and the shielding shell, setting a buckle block and a button hole on the limit groove and the limit plate, and using the limit groove and the limit plate The cooperation of the two positions is limited, and the two are further locked to each other by the cooperation of the buckle block and the button hole. Thereby, the complex structure and complex process of assembling and fixing the shielding shell are omitted, and at the same time, the assembling efficiency and stability of the shielding shell are improved.

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 (6)

1. a connector of being convenient to assemble, comprise connector body and the screening can that is coated on the connector body outside, and it is characterized in that: described connector body upper and lower surface is respectively arranged with a stopper slot, is respectively arranged with the button piece in each stopper slot; Extending back respectively on the roof of described screening can and diapire is provided with the limiting plate that is complementary with stopper slot, is respectively arranged with the button hole that is complementary with above-mentioned button piece on this limiting plate, and when limiting plate embedded in stopper slot, the button piece was buckled in button hole.

2. be convenient to according to claim 1 the connector assembled, it is characterized in that: described connector body comprises insulating body and terminal module, this terminal module comprises terminal base and the conducting terminal that is installed on terminal base, this terminal module front end is arranged in insulating body, stretch out outside insulating body the terminal module rear end, and above-mentioned stopper slot is arranged on terminal base upper surface and lower surface.

3. be convenient to according to claim 2 the connector assembled, it is characterized in that: described terminal module comprises upper terminal module and lower terminal module, this upper terminal module comprises upper end stroma and the conducting terminal of produced by insert molding on the stroma of upper end, this lower terminal module comprises lower end stroma and the conducting terminal of produced by insert molding on the stroma of lower end, this upper terminal module and lower terminal module are fitted each other up and down and are installed in insulating body, and above-mentioned stopper slot is arranged at respectively on upper end stroma upper surface and lower end stroma lower surface.

4. be convenient to according to claim 1 the connector assembled, it is characterized in that: described button piece is wedge shape.

5. be convenient to according to claim 1 the connector assembled, it is characterized in that: described connector body rear end is equipped with a tail plug, in tail plug rear end, one dividing wire frame is installed.

6. be convenient to according to claim 1 the connector assembled, it is characterized in that: described connector is the HDMI connector.

Images