CN219555416U - Plug-in type multilayer circuit board - Google Patents

Abstract

The utility model relates to the technical field of circuit boards, in particular to a plug-in type multilayer circuit board which comprises a mounting block and a circuit board, wherein a plug-in groove is formed in the mounting block, a limiting assembly for loading and unloading the circuit board is arranged on the inner wall of the plug-in groove, a connecting block is arranged at the top of the mounting block, and a splicing assembly for splicing the mounting block is arranged on the inner wall of the connecting block. The utility model realizes the splicing and fixing of the plurality of mounting blocks, thereby being capable of simultaneously mounting a plurality of circuit boards for use and being convenient for assembling, disassembling and replacing the circuit boards.

Description

Plug-in type multilayer circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a plug-in type multilayer circuit board.

Background

The circuit boards are classified into three major categories, namely single-sided boards, double-sided boards and multi-layer circuit boards, according to the number of layers. The multi-layer board is a printed board having three or more conductive pattern layers laminated with insulating materials therebetween at a distance, and conductive patterns therebetween being interconnected as required. The multilayer circuit board is a product of electronic information technology which is developed in the directions of high speed, multifunction, large capacity, small volume, thin and light weight. The current multilayer circuit board is to a plurality of and the circuit board is installed simultaneously and can lead to the condition that can't carry out the installation because of installation space is less to influence the use of circuit board, and in the past adopt the welding mode to install the circuit board mostly, this kind of installation mode is inconvenient for changing the circuit board when the circuit board damages.

Disclosure of Invention

The present utility model is directed to a plug-in type multi-layer circuit board, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a plug-in type multilayer circuit board, includes installation piece and circuit board, the inside grafting groove that is provided with of installation piece, grafting inslot wall is provided with the spacing subassembly that is used for loading and unloading the circuit board, installation piece top sets up and the connecting block, the connecting block inner wall is provided with the splice assembly that is used for carrying out the concatenation to the installation piece.

As a preferable scheme of the utility model, the limiting component comprises a hole groove arranged at the inner wall end of the inserting groove, a spring is arranged on the inner wall of the hole groove, a clamping head is arranged at one end of the spring far away from the inner wall of the hole groove, inserting blocks are arranged on two sides of the circuit board, and a plurality of through clamping holes are arranged on the surfaces of the inserting blocks.

As a preferable scheme of the utility model, the two ends of the spring are connected with the inner wall of the hole groove and one end of the clamping head in an adhesive manner, the circuit board and the plug-in block are integrally formed, the plug-in block is contacted with the inner wall of the plug-in groove, and the clamping head is contacted with the inner wall of the clamping hole.

As a preferable scheme of the utility model, the splicing component comprises a connecting block arranged at the top of the mounting block, a chute is arranged at the top of the connecting block, a fixing hole is formed in one side of the connecting block, a fixing bolt is arranged on the inner wall of the fixing hole, and a sliding block is arranged at the bottom of the mounting block.

As a preferable scheme of the utility model, the top of the mounting block is integrally formed with the connecting block, the bottom of the mounting block is integrally formed with the sliding block, the sliding block is in sliding connection with the inner wall of the sliding groove, the fixing bolt is in contact with the inner wall of the fixing hole, and one end of the fixing bolt, which is close to the sliding block, extends into the sliding block.

Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background art, the utility model adopts the splicing component and the limiting component, the sliding blocks at the bottoms of the mounting blocks slide with the sliding grooves at the tops of the connecting blocks, after the sliding blocks slide to the designated positions, the sliding blocks can penetrate through the fixing holes through the fixing bolts and extend into the sliding blocks, so that the plurality of mounting blocks can be spliced and fixed, and the plurality of mounting blocks can be spliced to simultaneously mount and use a plurality of circuit boards; the plug blocks at two sides of the circuit board slide in the plug grooves to the appointed position, and meanwhile, the spring drives the clamping head to penetrate through the fixing hole so as to install the circuit board, and the clamping head and the spring are designed so as to facilitate assembling, disassembling and replacing the circuit board.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the portion B of the present utility model;

fig. 5 is a top view of the circuit board of the present utility model.

In the figure: 1. a mounting block; 101. a plug-in groove; 2. a hole groove; 201. a spring; 202. a chuck; 3. a connecting block; 301. a chute; 4. a fixing hole; 401. a fixing bolt; 5. a slide block; 6. a circuit board; 601. a plug block; 602. and (5) clamping the hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a plug-in type multilayer circuit board, includes installation piece 1 and circuit board 6, the inside grafting groove 101 that is provided with of installation piece 1, grafting groove 101 inner wall is provided with the spacing subassembly that is used for carrying out loading and unloading to circuit board 6, installation piece 1 top sets up with connecting block 3, connecting block 3 inner wall is provided with and is used for carrying out the splice assembly of concatenation to installation piece 1.

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, please refer to fig. 1, fig. 4 and fig. 5, the limiting component includes a hole groove 2 disposed at the inner wall end of the plugging groove 101, a spring 201 is disposed at the inner wall of the hole groove 2, a chuck 202 is disposed at one end of the spring 201 away from the inner wall of the hole groove 2, a chuck 602 disposed on two sides of the plugging block 601 of the circuit board 6 can be penetrated, so as to fix the position of the circuit board 6, a magnet is adhered to one end of the chuck 202 away from the spring 201, an iron sheet is disposed at the inner wall of the plugging groove 101 corresponding to the chuck 202, the magnet is connected with the iron sheet of the inner wall of the plugging groove 101, so as to increase the stability of the installation of the circuit board 6, two sides of the circuit board 6 are provided with plugging blocks 601 and slide in the plugging groove 101, so as to install the circuit board 6, a plurality of through chuck holes 602 are disposed on the surface of the plugging block 601, two ends of the spring 201 are connected with one end of the inner wall of the hole groove 2 and the chuck 202 through bonding mode, the circuit board 6 and the plugging block 601 are integrally formed, the plugging block 601 contacts the inner wall of the chuck 101 with the inner wall of the groove 101, the chuck 101 and the inner wall of the circuit board 101 is contacted with the inner wall of the chuck 101, and the circuit board 101 is moved to the inner wall of the circuit board 101, and the circuit board is fixed to the inner wall of the circuit board 6, and the circuit board is mounted to the inner wall of the corresponding to the inner wall of the fixing structure, and the circuit board 1.

Referring to fig. 1 and 2, the splicing assembly includes a connecting block 3 disposed at the top of a mounting block 1, a sliding groove 301 is disposed at the top of the connecting block 3, a fixing hole 4 is disposed at one side of the connecting block 3, a fixing bolt 401 is disposed on an inner wall of the fixing hole 4, the fixing bolt 401 penetrates through the fixing hole 4 and extends to the inside of the sliding groove 5 to fix the position of the sliding block 5, the sliding block 5 is disposed at the bottom of the mounting block 1, the sliding block 1 can be slid in the sliding groove 301 to drive the mounting block 1 to move, the top of the mounting block 1 is integrally formed with the connecting block 3, the bottom of the mounting block 1 is integrally formed with the sliding block 5, the sliding block 5 is slidably connected with an inner wall of the sliding groove 301, the fixing bolt 401 contacts with an inner wall of the fixing hole 4, one end of the fixing bolt 401, which is close to the sliding block 5, of the bottom of the mounting block 1 is slid into the sliding groove 301 at the top 301 of the sliding groove 301 at the top of the designated position when splicing the mounting block 1, and then the fixing bolt 401 extends into the inside the sliding groove 301 through the fixing hole 4 to the inside the sliding groove 301, so that the sliding block 5 can be fixed at the position inside the sliding block 301, and the sliding block 5 can be mounted together.

The working flow of the utility model is as follows: when the fixing device is used, firstly, the sliding block 5 at the bottom of the installation block 1 slides to the designated position inside the sliding groove 301 at the top of the connecting block 3, then the fixing bolt 401 penetrates through the fixing hole 4 and extends to the inside of the sliding block 5 to fix the position of the sliding block 5 inside the sliding groove 301, so that a plurality of installation blocks 1 can be spliced and installed together, then the inserting blocks 601 at two sides of the circuit board 6 are moved into the inserting grooves 101 at the inner wall of the installation block 1 and slide to the designated position inside the inserting grooves 101, and meanwhile, the spring 201 pushes the clamping head 202 to move to the inserting blocks 601 to penetrate through the clamping hole 602, so that the position of the circuit board 6 is fixedly installed.

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

Claims (5)

1. The utility model provides a grafting multilayer circuit board, includes installation piece (1) and circuit board (6), its characterized in that: the mounting block is characterized in that an inserting groove (101) is formed in the mounting block (1), a limiting component used for assembling and disassembling the circuit board (6) is arranged on the inner wall of the inserting groove (101), the top of the mounting block (1) is provided with a connecting block (3), and a splicing component used for splicing the mounting block (1) is arranged on the inner wall of the connecting block (3).

2. The plug-in multilayer circuit board according to claim 1, wherein: limiting component is including setting up hole groove (2) at spliced groove (101) inner wall end, hole groove (2) inner wall is provided with spring (201), the one end that hole groove (2) inner wall was kept away from to spring (201) is provided with chuck (202), circuit board (6) both sides all are provided with spliced block (601), spliced block (601) surface all is provided with a plurality of draw-in holes (602) that link up.

3. A plug-in multilayer circuit board according to claim 2, characterized in that: the spring (201) both ends all are connected with hole groove (2) inner wall and dop (202) one end through the bonding mode, circuit board (6) and grafting piece (601) integrated into one piece, grafting piece (601) contacts with grafting groove (101) inner wall, dop (202) contacts with clamping hole (602) inner wall.

4. The plug-in multilayer circuit board according to claim 1, wherein: the splicing assembly comprises a connecting block (3) arranged at the top of a mounting block (1), a sliding groove (301) is formed in the top of the connecting block (3), a fixing hole (4) is formed in one side of the connecting block (3), a fixing bolt (401) is arranged on the inner wall of the fixing hole (4), and a sliding block (5) is arranged at the bottom of the mounting block (1).

5. The plug-in multilayer circuit board according to claim 4, wherein: the mounting block is characterized in that the top of the mounting block (1) is integrally formed with the connecting block (3), the bottom of the mounting block (1) is integrally formed with the sliding block (5), the sliding block (5) is slidably connected with the inner wall of the sliding groove (301), the fixing bolt (401) is in contact with the inner wall of the fixing hole (4), and one end, close to the sliding block (5), of the fixing bolt (401) extends to the inside of the sliding block (5).