CN212084676U

CN212084676U - Data connector of multilayer PCB board

Info

Publication number: CN212084676U
Application number: CN202021076700.6U
Authority: CN
Inventors: 李必成
Original assignee: Shenzhen Dongcheng Electronics Co ltd
Current assignee: Shenzhen Dongcheng Electronics Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-04
Anticipated expiration: 2030-06-11

Abstract

The embodiment of the utility model discloses data connector of multilayer PCB board, the connector is in the past backward by conduction layer, insulating layer, conduction layer stack in proper order and is constituteed, turn right from a left side in proper order by conductive rubber layer and the layering stack in turn of silastic-layer in conduction layer and constitute. The utility model discloses a front and back outer and intermediate level design is the conducting layer, separates through 2 layers of insulating layers in the middle of, can be applicable to the design of multilayer PCB board, the utility model discloses a size of connector can be according to actually tailorring, can satisfy multiple electronic product's design demand.

Description

Data connector of multilayer PCB board

Technical Field

The utility model relates to a connector technical field especially relates to a data connector of multilayer PCB board.

Background

The conductive rubber connector is a conductive connector with good elasticity, has excellent electrical performance, and is widely connected and applied in the fields of LCD and PCB, PCB and PCB, HCI sensor, anti-disassembly protection circuit and the like. The conductive rubber connector can be reliably connected by applying a small amount of pressure to the contact surface during use.

With the development of electronic technology, more and more electronic products are designed by using a multilayer PCB, and the conductive rubber connector of a conventional type cannot meet the design requirements of a novel multilayer PCB circuit.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve lies in, provides a data connector of multilayer PCB board to satisfy the designing requirement of neotype multilayer PCB board circuit.

In order to solve the technical problem, the embodiment of the utility model provides a data connector of multilayer PCB board is provided, the connector is in the past backward by conduction layer, insulating layer, conduction layer stack in proper order and is constituteed, turn right from a left side in proper order by conductive rubber layer and the layering stack in turn of silastic-layer in the conduction layer and constitute.

Furthermore, the insulating layer is made of a foaming silicon rubber material, and the hardness range is 25-35 degrees.

Further, the hardness range of the conductive rubber layer is 65-75 degrees; the hardness range of the silicone rubber layer is 60-70 degrees.

Further, the connector is in a rectangular parallelepiped shape.

The utility model has the advantages that: the utility model discloses a front and back outer and intermediate level design is the conducting layer, separates through 2 layers of insulating layers in the middle of, can be applicable to the design of multilayer PCB board, the utility model discloses a size of connector can be according to actually tailorring, can satisfy multiple electronic product's design demand.

Drawings

Fig. 1 is a perspective view of a data connector of a multilayer PCB according to an embodiment of the present invention.

Fig. 2 is a top view of a data connector of a multilayer PCB board according to an embodiment of the present invention.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

In the embodiment of the present invention, if there is directional indication (such as upper, lower, left, right, front, and rear … …) only for explaining the relative position relationship between the components and the motion situation under a certain posture (as shown in the drawing), if the certain posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1-2, a data connector of a multilayer PCB according to an embodiment of the present invention is formed by stacking a conducting layer 1, an insulating layer 2, and a conducting layer 1 from front to back in sequence.

The conducting layer 1 is formed by alternately layering and overlapping a conducting rubber layer and a silicon rubber layer from left to right in sequence.

In one embodiment, the insulating layer 2 is made of a foamed silicone rubber material, and the hardness ranges from 25 degrees to 35 degrees. Under this hardness, the utility model discloses slight deformation takes place for insulating layer 2 of the data connector of multilayer PCB board after the installation, and is better with the golden finger linkage effect of multilayer PCB board, can effectively prevent contact failure.

In one embodiment, the hardness of the conductive rubber layer is in the range of 65-75 degrees, and black is preferable; the hardness range of the silicone rubber layer is 60-70 degrees, and the silicone rubber layer is preferably semitransparent. Under the hardness, the conduction layer 1 is prevented from being extruded and deformed, and the short circuit and the like are prevented.

In one embodiment, the connector is in the shape of a rectangular parallelepiped. The cuboid shape can be applicable to the electricity between the multilayer PCB board and be connected, and length and height can be tailor according to the application, and processing is convenient. The punched surface needs to be smooth when cutting, and the inclination of the tangent plane is less than or equal to 5 degrees.

During specific implementation, the pen can be cut into special shapes according to requirements, for example, the special shapes are cut into a cross shape or a T shape, and the pen can be applied to a conductive part in a children touch and talk pen.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a data connector of multilayer PCB board which characterized in that, the connector is in the past backward by conduction layer, insulating layer, conduction layer stack in proper order and is constituteed, the conduction layer is turned right from a left side and is in proper order by conducting rubber layer and the layering stack in turn of silastic-layer and constitute.

2. The data connector of a multi-layer PCB of claim 1, wherein the insulation layer is made of a foamed silicone rubber material and has a hardness ranging from 25 degrees to 35 degrees.

3. The data connector of a multi-layer PCB as claimed in claim 1, wherein the hardness of the conductive rubber layer ranges from 65 degrees to 75 degrees; the hardness range of the silicone rubber layer is 60-70 degrees.

4. The data connector of a multi-layer PCB of claim 1, wherein the connector is in the shape of a rectangular parallelepiped.