CN215682732U

CN215682732U - High-rise circuit board manufactured by mirror symmetry

Info

Publication number: CN215682732U
Application number: CN202121661709.8U
Authority: CN
Inventors: 黄春琴; 李炜炜
Original assignee: Shenzhen Lianchuang Electronics Co ltd
Current assignee: Shenzhen Lianchuang Electronics Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-28
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the field of circuit boards, in particular to a high-rise circuit board manufactured by mirror symmetry, which comprises a substrate frame, wherein a circuit substrate is fixedly embedded in the inner side of the substrate frame, a plurality of mounting structures are arranged on the upper end surface of the substrate frame, each mounting structure comprises an insertion block fixedly embedded and mounted on the upper end surface of the substrate frame, a mounting hole is formed in the upper end surface of each insertion block in a penetrating manner, a plurality of limiting arc blocks which are annularly arrayed are movably mounted on the inner wall of the mounting hole through elastic pieces, and a gap is reserved between the edges of the adjacent limiting arc blocks. Therefore, the installation of the circuit board is stable.

Description

High-rise circuit board manufactured by mirror symmetry

Technical Field

The utility model relates to the field of circuit boards, in particular to a high-rise circuit board manufactured by mirror symmetry.

Background

Use the high-rise circuit board of mirror symmetry design mode preparation promptly whole appearance is the circuit board of symmetric shape, and the symmetric design is common design mode in the circuit board, in the current circuit board use, the mounting hole position often is simple trompil design to in the later stage pass through the bolt with the circuit board install the inboard at electronic product, the bolt is squeezed into the in-process and the inboard friction in the mounting hole, can cause the phenomenon of space grow, the not hard up problem can take place for later stage circuit board, is unfavorable for stable installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background technology and provides a high-level circuit board manufactured by mirror symmetry.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides an use high-rise circuit board of mirror symmetry preparation, includes the base plate frame, the inboard fixed embedding of base plate frame has circuit substrate, the up end of base plate frame is provided with a plurality of mounting structure, mounting structure includes that fixed embedding installs the piece of inserting at base plate frame up end, the up end of inserting the piece runs through and has seted up the mounting hole, there is the spacing arc piece that a plurality of annular array arranged through elastic component movable mounting on the inner wall of mounting hole, and is adjacent leave the interval between the border of spacing arc piece.

Preferably, the upper end surface of the substrate frame is provided with an insertion hole in a penetrating manner, the inner wall of one side of the insertion hole is provided with a limiting step groove, the outer surface of one side of the insertion block is convexly provided with a limiting bump, and the limiting bump is fixedly embedded into the inner side of the limiting step groove.

Preferably, the limiting lug and the inserting block are integrally formed, the limiting lug is fixedly glued to the inner wall of the limiting step groove, and the outer surface of the inserting block is fixedly glued to the inner wall of the inserting hole.

Preferably, the elastic part comprises an elastic ring embedded in the inner wall of the mounting hole, and the outer surface of the limiting arc block is fixedly connected with the inner wall of the elastic ring.

Preferably, the elastic ring is made of rubber, and the elastic ring is fixedly connected with the limiting arc block in a gluing mode.

Preferably, the number of the limiting arc blocks is eight, and the upper edge and the lower edge of each limiting arc block are respectively provided with a guiding trimming edge.

Preferably, a concave mounting bayonet is arranged on one side edge of the substrate frame.

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

the bolt passes the inboard of mounting hole, and the inner wall of spacing arc piece can be pushed to the surface of bolt to extrusion elastic ring has elastic action and makes the surface that spacing arc piece firmly supported the bolt after the elastic ring extrudees, thereby prevents not hard up between the two, and the lower extreme screw-thread fit of bolt inserts on the inner wall of instrument, with this, comparatively stable to the installation of circuit board.

Drawings

FIG. 1 is a schematic structural diagram of a high-level circuit board manufactured by mirror symmetry according to the present invention;

FIG. 2 is a cross-sectional view of a corner of a high-level circuit board made using mirror symmetry in accordance with the present invention;

fig. 3 is an enlarged view of a portion a of the high-level circuit board manufactured by mirror symmetry according to the present invention shown in fig. 2.

In the figure: 1. a substrate frame; 2. a circuit substrate; 3. installing a bayonet; 4. an insertion opening; 5. inserting a block; 6. a limiting bump; 7. a limiting step groove; 8. mounting holes; 9. an elastic ring; 10. a limiting arc block; 11. and guiding the trimming.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the high-rise circuit board manufactured by mirror symmetry includes a substrate frame 1, a circuit substrate 2 is fixedly embedded in the inner side of the substrate frame 1, and a concave mounting bayonet 3 is provided on one side edge of the substrate frame 1 so as to be conveniently mounted and aligned at a mounting position on the inner wall of the instrument.

The up end of base plate frame 1 is provided with a plurality of mounting structure, and mounting structure includes that fixed embedding installs the piece 5 of inserting at 1 up end of base plate frame, and the up end that inserts piece 5 runs through and has seted up mounting hole 8, has spacing arc piece 10 that a plurality of annular array arranged through elastic component movable mounting on the inner wall of mounting hole 8, leaves the interval between the border of adjacent spacing arc piece 10.

The inserted hole 4 has been seted up in the up end of base plate frame 1 run through, spacing rank groove 7 has been seted up on one side inner wall of inserted hole 4, insert the protruding spacing lug 6 that is equipped with of one side surface of piece 5, the inboard of spacing rank groove 7 of the fixed embedding of spacing lug 6, can make spacing lug 6 with insert 5 integrated into one piece, spacing lug 6 splices with the inner wall of spacing rank groove 7 is fixed, the outer surface of inserting piece 5 splices with the inner wall of inserted hole 4 is fixed, the mode of splicing is comparatively convenient.

The elastic component includes that the embedding sets up the elastic ring 9 at 8 inner walls of mounting hole, fixed connection between the surface of spacing arc piece 10 and the inner wall of elastic ring 9, and elastic ring 9 is the rubber material, adopts the rubber material can have better elasticity, and the cost is lower, and easy for drawing materials, with the mode fixed connection of splicing between elastic ring 9 and the spacing arc piece 10.

The number of the limiting arc blocks 10 is set to be eight reasonably, the upper edge and the lower edge of each limiting arc block 10 are respectively provided with the guide trimming edges 11, the guide trimming edges 11 are convenient for inserting bolts, and the guide trimming edges 11 can guide the bolts to move downwards to penetrate through the inner sides of the mounting holes 8.

The in-process of this circuit board of installation passes the inboard of mounting hole 8 with the bolt, and the surface of bolt can push the inner wall of spacing arc piece 10 to extrusion elastic ring 9, elastic ring 9 extrusion back has the elastic force effect and makes spacing arc piece 10 firmly support the surface of bolt, thereby prevents not hard up between the two, and the lower extreme screw-thread fit of bolt inserts on the inner wall of instrument, with this, comparatively stable to the installation of circuit board.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an use high-rise circuit board of mirror symmetry preparation, includes substrate frame (1), its characterized in that: the inboard fixed embedding of base plate frame (1) has circuit substrate (2), the up end of base plate frame (1) is provided with a plurality of mounting structure, mounting structure includes that fixed embedding installs inserting piece (5) at base plate frame (1) up end, the up end that inserts piece (5) runs through and has seted up mounting hole (8), there is spacing arc piece (10) that a plurality of annular array arranged through elastic component movable mounting on the inner wall of mounting hole (8), and is adjacent leave the interval between the border of spacing arc piece (10).

2. The high-rise circuit board manufactured by mirror symmetry according to claim 1, wherein: the upper end face of the substrate frame (1) penetrates through and is provided with an insertion hole (4), a limiting step groove (7) is formed in the inner wall of one side of the insertion hole (4), a limiting convex block (6) is convexly arranged on the outer surface of one side of the insertion block (5), and the limiting convex block (6) is fixedly embedded into the inner side of the limiting step groove (7).

3. The high-rise circuit board manufactured by mirror symmetry according to claim 2, wherein: spacing lug (6) and insert piece (5) integrated into one piece, spacing lug (6) and the fixed glue joint of the inner wall of spacing step groove (7), the fixed glue joint of the inner wall of the surface of inserting piece (5) and inserted hole (4).

4. The high-rise circuit board manufactured by mirror symmetry according to claim 1, wherein: the elastic piece comprises an elastic ring (9) embedded in the inner wall of the mounting hole (8), and the outer surface of the limiting arc block (10) is fixedly connected with the inner wall of the elastic ring (9).

5. The high-rise circuit board manufactured by mirror symmetry according to claim 4, wherein: the elastic ring (9) is made of rubber, and the elastic ring (9) is fixedly connected with the limiting arc block (10) in a gluing mode.

6. The high-rise circuit board manufactured by mirror symmetry according to claim 1, wherein: the number of the limiting arc blocks (10) is eight, and the upper edge and the lower edge of each limiting arc block (10) are respectively provided with a guide trimming edge (11).

7. The high-rise circuit board manufactured by mirror symmetry according to claim 1, wherein: and a concave mounting bayonet (3) is arranged on one side edge of the substrate frame (1).