CN209896306U

CN209896306U - A female heavy board

Info

Publication number: CN209896306U
Application number: CN201921085906.2U
Authority: CN
Inventors: 陈勇
Original assignee: Shenzhen Selway Electronic Co Ltd
Current assignee: Shenzhen Selway Electronic Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-01-03
Anticipated expiration: 2029-07-11

Abstract

The utility model provides a A female sinking plate, which comprises a cavity, wherein the front surface of the cavity is in an opening shape, a USB plug connector is arranged in the cavity, and two USB elastic pieces are embedded in the upper surface of the cavity; the USB plug connector comprises a plug board, the plug board is fixedly connected with the back face of the cavity, USB charging pins and data transmission pins are alternately embedded in the plug board, the USB charging pins and the data transmission pins penetrate through the other side of the cavity and are welded with the circuit board, and the A female sinking plate is sunk below the circuit board, so that the stability is good, and the A female sinking plate can be suitable for large current.

Description

A female heavy board

Technical Field

The utility model relates to a communication accessory field especially relates to a female heavy board of A.

Background

At present, the common A female sinking plate is stuck on the circuit board, has poor firmness and is not suitable for large current.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a female board that sinks of A, during the plug, stability is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a A female sinking plate, which comprises a cavity, wherein the front surface of the cavity is in an opening shape, a USB plug connector is arranged in the cavity, and two USB elastic pieces are embedded in the upper surface of the cavity;

the USB plug connector comprises a plug board, the plug board is fixedly connected with the back face of the cavity, USB charging pins and data transmission pins are alternately embedded in the plug board, and the USB charging pins and the data transmission pins penetrate through the other side of the cavity and are welded with the circuit board.

Furthermore, one end of each USB elastic sheet is fixed with the upper surface of the cavity, and the other end of each USB elastic sheet is arc-shaped.

Further, the lower surface of cavity is equipped with two splice bars, two the splice bar interval sets up, every be equipped with the line of fretwork on the splice bar.

Furthermore, flanges are arranged on the periphery of the opening on one side of the cavity, and the flanges extend along the direction opposite to the plug board.

Furthermore, two fixed feet are arranged on two sides of the cavity, and the four fixed feet are symmetrically arranged.

Furthermore, the fixed foot is 7 characters, one end of the fixed foot is installed with the cavity, and the other end of the fixed foot is a semicircular groove.

Furthermore, the USB charging pin and the data transmission pin are arc-shaped at one ends close to the front surface of the cavity.

The utility model has the advantages that: the A female sinking plate is sunk below the circuit board, has good stability and can be suitable for large current;

1) the USB charging pin and the data transmission pin are embedded into the plugboard, and the plugboard is fixed with the back of the cavity, so that the USB charging pin and the data transmission pin are good in stability, the USB charging pin and the data transmission pin can be widened according to actual conditions, and the USB charging pin and the data transmission pin are suitable for large current;

2) the cavity lower surface sets up the splice bar, and the splice bar is equipped with the line of fretwork, can increase heat dissipation channel to can subtract heavy.

Drawings

Fig. 1 is a schematic perspective view of a female sinking plate a according to the present invention;

fig. 2 is a schematic view of a top view structure of a female sinking plate a of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, an a-type female sinking plate includes a cavity 1, the front of the cavity 1 is open, a USB connector 2 is disposed in the cavity 1, and two USB elastic pieces 3 are embedded in the upper surface of the cavity 1;

the USB plug connector 2 comprises a plug board 201, the plug board 201 is fixedly connected with the back of the cavity 1, USB charging pins 202 and data transmission pins 203 are alternately embedded in the plug board 201, and the USB charging pins 202 and the data transmission pins 203 penetrate through the other side of the cavity 1 and are welded with the circuit board.

One end of each USB elastic sheet 3 is fixed with the upper surface of the cavity 1, and the other end of each USB elastic sheet 3 is arc-shaped.

Wherein, the USB is inserted into the plug connector and is plugged with the plug board 201.

The lower surface of cavity 1 is equipped with two splice bars 4, two 4 intervals of splice bar set up, every be equipped with the line of fretwork on the splice bar 4.

Wherein, the lower surface of cavity 1 is equipped with two splice bars 4, and the both ends of every splice bar 4 are connected with the lower surface of cavity 1, and the both sides of every splice bar 4 all are not connected with the lower surface of cavity 1, and the middle part of every splice bar 4 is equipped with the line of fretwork, is favorable to the heat dissipation on the one hand, and on the other hand is favorable to losing weight whole USB bayonet joint.

All be equipped with flange 5 around the open-ended of cavity 1 one side, flange 5 along with plugboard 201 opposite direction extends.

Wherein, flange 5 sets up around the open end, plays the effect of extending to the open end, is favorable to the fixed of USB bayonet joint and installation.

Two fixing feet 6 are arranged on two sides of the cavity 1, and the four fixing feet 6 are symmetrically arranged.

The fixing foot 6 is 7 characters, one end of the fixing foot 6 is mounted with the cavity 1, and the other end of the fixing foot 6 is a semicircular groove.

Wherein, the semicircle type recess makes things convenient for the card of screw to can keep the fastness of USB bayonet joint.

The USB charging pin 202 and the data transmission pin 203 are arc-shaped at one ends close to the front surface of the cavity 1.

Wherein, the USB charges the one end of piecing needle 202, data transmission piecing needle 203 and USB shell fragment 3 and is the arc, is favorable to fixed to USB's crimping, keeps the stability of pegging graft.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a female heavy board of A, includes cavity (1), its characterized in that: the front surface of the cavity (1) is open, a USB plug connector (2) is arranged in the cavity (1), and two USB elastic sheets (3) are embedded in the upper surface of the cavity (1);

the USB plug connector (2) comprises a plug board (201), the plug board (201) is fixedly connected with the back face of the cavity (1), USB charging pins (202) and data transmission pins (203) are alternately embedded in the plug board (201), and the USB charging pins (202) and the data transmission pins (203) penetrate through the other side of the cavity (1) and are welded with the circuit board.

2. The A female sinking plate of claim 1, wherein: one end of each USB elastic sheet (3) is fixed with the upper surface of the cavity (1), and the other end of each USB elastic sheet (3) is arc-shaped.

3. The A female sinking plate of claim 1, wherein: the lower surface of cavity (1) is equipped with two splice bars (4), two splice bar (4) interval sets up, every be equipped with the line of fretwork on splice bar (4).

4. The A female sinking plate of claim 1, wherein: all be equipped with flange (5) around cavity (1) one side open-ended, flange (5) along with plugboard (201) opposite direction extends.

5. The A female sinking plate of claim 1, wherein: two fixing feet (6) are arranged on two sides of the cavity (1), and the four fixing feet (6) are symmetrically arranged.

6. The A female sinking plate of claim 5, wherein: the fixing foot (6) is in a 7-shaped shape, one end of the fixing foot (6) is installed with the cavity (1), and the other end of the fixing foot (6) is a semicircular groove.

7. The A female sinking plate of claim 1, wherein: the USB charging pin (202) and the data transmission pin (203) are arc-shaped at one ends close to the front face of the cavity (1).