CN205944515U - Ultra-thin connector combination structure - Google Patents

Abstract

The utility model discloses an ultra-thin connector combination structure, which comprises a socket connector and a plug connector; the socket connector comprises a first insulating plate and at least one first terminal, wherein a slotted hole is formed in the upper surface and the lower surface of the first insulating plate in a penetrating manner, the first terminal comprises a frame body part and a first welding part which are integrally formed and connected, and the frame body part is provided with a plug hole; the plug connector comprises a second insulating plate and at least one second terminal, wherein the second terminal comprises a plug part and a second welding part which are integrally connected. Through utilizing second insulation board and first insulation board coincide to the cooperation grafting portion inserts in the spliced eye and contradicts with elastic contact portion and be connected, this product simple structure can cut as required, forms different connector combinations, and it is simple to make, produce and deposit, and this product whole height can accomplish 0.4mm at minimum, has really realized ultra-thin purpose, satisfies miniaturized and miniaturized equipment use.

Description

Ultra-thin connector combination structure

technical field

The utility model relates to the technology in the field of connectors, in particular to an ultra-thin connector combination structure.

Background technique

Connector, namely CONNECTOR. Also known as connectors, plugs and sockets in China. Generally refers to electrical connectors. That is, a device that connects two active devices, transmitting current or signals.

At present, board-to-board connectors are the most common ones with a relatively thin thickness. However, the existing board-to-board connectors have a relatively complicated structure, which is inconvenient to manufacture and produce, and their thickness is still relatively thick for some small devices. Therefore, it is necessary to improve the current connector.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide an ultra-thin connector assembly structure, which can effectively solve the problems of the existing connectors with complex structures and thick thickness.

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

An ultra-thin connector combination structure, including a socket connector and a plug connector; the socket connector includes a first insulating plate and at least one first terminal, and slot holes are formed through the upper and lower surfaces of the first insulating plate , the first terminal is embedded and fixed with the first insulating plate, the first terminal includes a frame part and a first welding part integrally formed and connected, the frame part is buried in the first insulating plate, and the frame part has The insertion hole, the insertion hole is located in the aforementioned slot, the edge of the insertion hole is bent to protrude from the elastic contact part, and the first welding part protrudes outside the first insulating plate; the plug connector includes a second insulating plate and at least one second terminal, the second insulating plate is stacked with the first insulating plate, the second terminal is embedded and fixed with the second insulating plate, and the second terminal includes an integrally formed connecting plug portion and the second welding part, the plugging part protrudes from the surface of the second insulating board, the plugging part is inserted into the aforementioned socket hole, the elastic contact part is in contact with the outer surface of the plugging part, and the second welding part protrudes from the second insulating board off board.

As a preferred solution, the insertion hole has a quadrangular structure, and the two opposite edges of the insertion hole are bent and extended to form the aforementioned elastic contact portion, and the insertion portion is sandwiched between the two elastic contact portions.

As a preferred solution, the extending direction of the elastic contact portion is the same as the extending direction of the insertion portion.

As a preferred solution, the first welding part is bent and extended from the front edge of the frame body part, and the rear side edge of the frame body part is bent upwards to extend a clamping part, and the clamping part is embedded in the second inside an insulating board.

As a preferred solution, there are two locking parts arranged at intervals on the left and right.

As a preferred solution, the first terminals are arranged side by side at intervals, and each first terminal is embedded and fixed with the first insulating plate. Correspondingly, the second terminals are also arranged side by side at intervals. Each second terminal is embedded and fixed with the second insulating plate, and the insertion part of each second terminal is inserted into the insertion hole of the corresponding first terminal and is connected with the corresponding elastic contact part.

As a preferred solution, the first terminals are arranged symmetrically in two rows, and each row of first terminals is composed of a plurality of first terminals arranged side by side at intervals, and each first terminal is embedded and fixed with the first insulating plate , correspondingly, the second terminals are arranged symmetrically in two rows, and each row of second terminals is composed of a plurality of second terminals arranged side by side at intervals, and each second terminal is embedded and fixed with the second insulating plate. The inserting portion of the two terminals is inserted into the inserting hole corresponding to the first terminal and resistively connected with the corresponding elastic contact portion.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By superimposing the second insulation board and the first insulation board together, and inserting the socket part into the socket hole and contacting the elastic contact part, this product has a simple structure and can be cut according to needs to form different connector combinations , manufacturing, production and storage are simple, and the overall height of the product can be as small as 0.4mm, which truly achieves the purpose of ultra-thin and meets the needs of miniaturized and miniaturized equipment.

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

Description of drawings

Fig. 1 is the assembling three-dimensional schematic diagram of the first preferred embodiment of the present utility model;

Fig. 2 is the exploded view of the first preferred embodiment of the utility model;

Fig. 3 is a partial assembly view of the first preferred embodiment of the utility model;

Fig. 4 is the sectional view of the first preferred embodiment of the utility model;

Fig. 5 is a schematic perspective view of assembly of the second preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Socket connector 11. First insulating plate

12. First terminal 121. Frame body

122. First welding part 123. Elastic contact part

124, clamping part 101, slotted hole

102. Insertion hole 20. Plug connector

21. Second insulating plate 22. Second terminal

221, the insertion part 222, the second welding part.

detailed description

Please refer to FIG. 1 to FIG. 5 , which show the specific structure of the first preferred embodiment of the present invention, including a socket connector 10 and a plug connector 20 .

The receptacle connector 10 includes a first insulating plate 11 and at least one first terminal 12, the upper and lower surfaces of the first insulating plate 11 are penetrated with slots 101, and the first terminal 12 is embedded and fixed with the first insulating plate 11. Together, the first terminal 12 includes a frame part 121 and a first welding part 122 that are integrally formed and connected. The hole 102 is located in the aforementioned slot hole 101 , the edge of the insertion hole 102 is bent to protrude from the elastic contact portion 123 , and the first welding portion 122 protrudes out of the first insulating board 11 .

The plug connector 20 includes a second insulating plate 21 and at least one second terminal 22, the second insulating plate 21 is laminated with the first insulating plate 11, and the second terminal 22 is embedded with the second insulating plate 21 To be fixed together, the second terminal 22 includes a plug-in portion 221 and a second welding portion 222 integrally formed and connected, the plug-in portion 221 protrudes from the surface of the second insulating board 21 , and the plug-in portion 221 is inserted into the socket hole 102 Inside, the elastic contact portion 123 is in contact with the outer surface of the insertion portion 221 , and the second welding portion 222 protrudes out of the second insulating plate 21 .

In this embodiment, the insertion hole 102 has a quadrangular structure, and the two opposite edges of the insertion hole 102 are bent and extended to have the aforementioned elastic contact portion 123 , and the insertion portion 221 is sandwiched between the two elastic contact portions 123 , so that the contact between the first terminal 12 and the second terminal 22 is more stable and reliable, and the extending direction of the elastic contact portion 123 is the same as the extending direction of the insertion portion 221 .

And, the first welding part 122 is bent and extended from the front side edge of the frame body part 121, and the rear side edge of the frame body part 121 is bent upwards to extend a clamping part 124, and the clamping part 124 is embedded in In the first insulating plate 11 , and two locking portions 124 are arranged at intervals on the left and right, so as to make the connection between the first terminal 12 and the first insulating plate 11 more stable.

In addition, the first terminals 12 are arranged side by side at intervals, and each first terminal 12 is embedded and fixed with the first insulating plate 11. Correspondingly, the second terminals 22 are also arranged side by side at intervals. Each second terminal 22 is embedded and fixed with the second insulating plate 21, and the insertion part 221 of each second terminal 22 is inserted into the insertion hole 102 of the corresponding first terminal 12 and contacts with the corresponding elastic Section 123 interferes with the connection.

During assembly, first the first terminal 12 and the first insulating plate 11 are embedded and fixed together to form the socket connector 10, and the second terminal 22 and the second insulating plate 21 are embedded and fixed together to form the plug connector 20. , connect the first welding portion 122 and the second welding portion 222 to the outside, then stack the second insulating plate 21 and the first insulating plate 11 together, and insert the socket portion 221 into the socket hole 102 at the same time, The elastic contact portion 123 abuts against the outer surface of the insertion portion 221 , thereby realizing the conduction connection between the first terminal 12 and the second terminal 22 . The minimum height of the receptacle connector 10 and the plug connector 20 can reach 0.4mm after being superimposed, achieving an ultra-thin effect.

Please refer to shown in Fig. 5, it has shown the concrete structure of the second preferred embodiment of the present utility model, and the concrete structure of this embodiment is basically the same as the concrete structure of aforementioned first preferred embodiment, and its difference is :

In this embodiment, the first terminals 12 are arranged symmetrically in two rows, and each row of first terminals 12 is composed of a plurality of first terminals 12 arranged side by side at intervals, and each first terminal 12 is connected to the first insulating plate 11 The mosaic molding is fixed together, and correspondingly, the second terminals 22 are arranged symmetrically in two rows, and each row of second terminals 22 is composed of a plurality of second terminals 22 spaced side by side, and each second terminal 22 is connected to the second insulating plate. 21 are fixed together by insert molding, and the inserting portion 221 of each second terminal 22 is inserted into the inserting hole 102 of the corresponding first terminal 12 and resistively connected with the corresponding elastic contact portion 123 . The product of this embodiment can cut the first insulating plate 11 and the second insulating plate 21 according to the requirements of the number of terminals of different connectors, and can form different connector combination structures.

The key point of the design of this utility model is: by using the second insulating plate and the first insulating plate to be superimposed together, and the insertion part is inserted into the insertion hole to be connected with the elastic contact part. Cutting to form different connector combinations, simple manufacturing, production and storage, and the overall height of this product can be as small as 0.4mm, which truly achieves the purpose of ultra-thin and meets the needs of miniaturized and miniaturized equipment.

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

Claims (7)

1. a kind of ultrathin type connector assembly structure, includes socket connector and plug connector；It is characterized in that：This is inserted Base connector includes the first insulation board and at least one the first terminal, and the upper and lower surface of this first insulation board is formed through groove Hole, this first terminal is fixed together with the first insulation board produced by insert molding, and this first terminal includes the frame being integrally formed connection Body and the first weld part, frame is embedded in the first insulation board, and frame has spliced eye, and spliced eye is located at aforementioned slotted eye Interior, the edge bending of this spliced eye is extended with elastic contact part, and the first weld part stretches out outside the first insulation board；This plug connector Include the second insulation board and at least one Second terminal, this second insulation board and the first insulation board are superimposed together, this second end Son is fixed together with the second insulation board produced by insert molding, and this Second terminal includes the Plug Division being integrally formed connection and the second weldering Socket part, the surface of the second insulation board is stretched out in Plug Division, and aforementioned grafting in the hole is inserted in Plug Division, and elastic contact part is conflicted in Plug Division Lateral surface on, the second weld part stretches out outside the second insulation board.

2. according to claim 1 ultrathin type connector assembly structure it is characterised in that：Described spliced eye is in that quadrangle is tied Structure, the equal bending of two opposite edges of spliced eye is extended an aforementioned flexible contact site, and Plug Division is located in two elastic contact parts Between.

3. according to claim 1 and 2 ultrathin type connector assembly structure it is characterised in that：Described elastic contact part Bearing of trend is identical with the bearing of trend of Plug Division.

4. according to claim 1 ultrathin type connector assembly structure it is characterised in that：Described first weld part is in framework The forward edge bending in portion is extended, and bending is extended and had holding section upwards for the posterior edges of this frame, and this holding section is embedded in In first insulation board.

5. according to claim 4 ultrathin type connector assembly structure it is characterised in that：Described holding section be between left and right every Two of setting.

6. according to claim 1 ultrathin type connector assembly structure it is characterised in that：Described the first terminal is to be spaced simultaneously It is multiple that row is arranged, and each the first terminal is all fixed together with the first insulation board produced by insert molding, and accordingly, this Second terminal is also For interval be arranged side by side multiple, each Second terminal is all fixed together with the second insulation board produced by insert molding, every one second end The grafting in the hole of the corresponding the first terminal of Plug Division insertion of son is simultaneously connected with the conflict of corresponding elastic contact part.

7. according to claim 1 ultrathin type connector assembly structure it is characterised in that：Described the first terminal is symmetrically to set Two rows putting, often ranked first terminal by multiple the first terminals interval form side by side, each the first terminal all with the first insulation board Produced by insert molding is fixed together, and accordingly, Second terminal is symmetrically arranged two rows, often ranked second terminal by multiple second ends Son interval forms side by side, and each Second terminal is all fixed together with the second insulation board produced by insert molding, each Second terminal slotting The grafting in the hole of the corresponding the first terminal of socket part insertion is simultaneously connected with the conflict of corresponding elastic contact part.