CN219627973U

CN219627973U - Embedded PCBA board with intelligent output control circuit

Info

Publication number: CN219627973U
Application number: CN202320213852.3U
Authority: CN
Inventors: 王科宏
Original assignee: Jiangsu Kehua Haoxiang Software Technology Co ltd
Current assignee: Jiangsu Kehua Haoxiang Software Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-09-01
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses an embedded PCBA board with an intelligent output control circuit, which comprises a circuit board, wherein a conductive box is arranged below the circuit board, clamping edges are arranged on the left side and the right side of the conductive box, clamping pieces are arranged on the left side and the right side of the circuit board, the circuit board is covered on the conductive box, the clamping pieces are clamped on the clamping edges, a plurality of conductive points are arranged on the bottom surface of the circuit board, a plurality of conductive columns are arranged in the conductive box, the top ends of the conductive columns are contacted with the conductive points, and a plurality of insulating blocks are arranged on the bottom surface of the conductive box. The utility model discloses a conductive point, conductive column and conductive box constitute conductive mechanism, guide the static on the circuit board to the insulating piece on, then the insulating piece eliminates static to eliminate static on the PCBA board, strengthen the antistatic behavior of PCBA board, improve the security that PCBA board used.

Description

Embedded PCBA board with intelligent output control circuit

Technical Field

The utility model relates to the technical field of PCBA boards, in particular to an embedded PCBA board with an intelligent output control circuit.

Background

The PCBA is a printed circuit board, called PCBA board for short, which is one of important parts of the electronic industry, and is printed on the PCB through SMT (surface mount technology) loading or through the whole process of DIP (digital in-line package) plug-in. Almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device, a military weapon system, has only electronic components such as an integrated circuit, and a printed board is used for electrically interconnecting the respective components. The PCBA board is provided with an intelligent filtering jitter-eliminating signal processing circuit, an output control circuit, a sensing amplifying circuit and the like. The wiring device can replace complex wiring, realizes electric connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, and greatly lightens labor intensity of workers; and the whole volume is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.

The existing PCBA board cannot effectively conduct electrostatic protection, the service life of PCBA board surface components can be affected due to the generation of static electricity, and output control circuit short circuit on the PCBA board can be possibly caused, so that safety is reduced.

Disclosure of Invention

The utility model aims to provide an embedded PCBA board with an intelligent output control circuit, so as to solve the problem of poor antistatic performance of the PCBA board in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the embedded PCBA board with the intelligent output control circuit comprises a circuit board, the circuit board below is equipped with electrically conductive box, electrically conductive box left and right sides all is equipped with the card limit, the circuit board left and right sides all is equipped with the card, the circuit board lid is in electrically conductive box is last, just the card is in on the card limit, be equipped with a plurality of conductive point on the circuit board bottom surface, be equipped with a plurality of conductive post in the electrically conductive box, conductive post top with conductive point contacts, be equipped with a plurality of insulating piece on the electrically conductive box bottom surface.

Further, the height of the conductive box is 3mm.

Further, the thickness of the conductive point is 0.5mm, and the conductive point is made of conductive rubber.

Further, the conductive posts are 2.5mm in height and made of aluminum.

Further, the thickness of the insulating block is 1mm.

Furthermore, the card and the card edge are both made of plastic.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the conductive mechanism is formed by the conductive points, the conductive columns and the conductive boxes, static electricity on the circuit board is led to the insulating block, and then the insulating block eliminates the static electricity, so that the static electricity on the PCBA board is eliminated, the antistatic performance of the PCBA board is enhanced, and the use safety of the PCBA board is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a cross-sectional view of the structure of the present utility model.

In the figure: 1. a circuit board; 2. a conductive box; 3. clamping edges; 4. a card; 5. conducting points; 6. a conductive post; 7. an insulating block.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, an embedded PCBA board having an intelligent output control circuit is provided.

Embodiment one:

as shown in fig. 1, an embedded type PCBA board with an intelligent output control circuit comprises a circuit board 1, a conductive box 2 is arranged below the circuit board 1, clamping edges 3 are arranged on the left side and the right side of the conductive box 2, clamping pieces 4 are arranged on the left side and the right side of the circuit board 1, the circuit board 1 is covered on the conductive box 2, the clamping pieces 4 are clamped on the clamping edges 3, a plurality of conductive points 5 are arranged on the bottom surface of the circuit board 1, a plurality of conductive columns 6 are arranged in the conductive box 2, the top ends of the conductive columns 6 are contacted with the conductive points 5, and a plurality of insulating blocks 7 are arranged on the bottom surface of the conductive box 2;

embodiment two:

the height of the conductive box 2 is 3mm;

the thickness of the conductive point 5 is 0.5mm and is made of conductive rubber;

the height of the conductive posts 6 is 2.5mm and is made of aluminum;

the thickness of the insulating block 7 is 1mm;

the card 4 and the card edge 3 are made of plastics;

the working principle of the utility model is as follows:

when the circuit board 1 generates static electricity, the static electricity is transferred to the insulating block 7 through the conductive points 5, the conductive columns 6 and the conductive boxes 2, and then the insulating block 7 eliminates the static electricity;

therefore, the utility model forms a conductive mechanism through the conductive points 5, the conductive columns 6 and the conductive boxes 2, static electricity on the circuit board 1 is led to the insulating block 7, and then the insulating block 7 eliminates the static electricity, thereby eliminating the static electricity on the PCBA board, enhancing the antistatic performance of the PCBA board and improving the use safety of the PCBA board.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Embedded PCBA board with intelligent output control circuit, including circuit board (1), its characterized in that: the circuit board (1) below is equipped with electrically conductive box (2), electrically conductive box (2) left and right sides all is equipped with card limit (3), circuit board (1) left and right sides all is equipped with card (4), circuit board (1) lid is in electrically conductive box (2) are last, just card (4) card is in on card limit (3), be equipped with a plurality of conductive point (5) on circuit board (1) bottom surface, be equipped with a plurality of conductive post (6) in electrically conductive box (2), conductive post (6) top with electrically conductive point (5) contact, be equipped with a plurality of insulating block (7) on electrically conductive box (2) bottom surface.

2. The embedded PCBA board with intelligent output control circuit of claim 1, wherein: the height of the conductive box (2) is 3mm.

3. The embedded PCBA board with intelligent output control circuit of claim 1, wherein: the thickness of the conductive point (5) is 0.5mm, and the conductive point is made of conductive rubber.

4. The embedded PCBA board with intelligent output control circuit of claim 1, wherein: the height of the conductive posts (6) is 2.5mm and is made of aluminum.

5. The embedded PCBA board with intelligent output control circuit of claim 1, wherein: the thickness of the insulating block (7) is 1mm.

6. The embedded PCBA board with intelligent output control circuit of claim 1, wherein: the card (4) and the card edge (3) are made of plastics.