CN210093656U

CN210093656U - Single-sided PCB

Info

Publication number: CN210093656U
Application number: CN201920439152.XU
Authority: CN
Inventors: 李汉鸿
Original assignee: Fujian Nan'an Jinlong Electronic Co Ltd
Current assignee: Fujian Nan'an Jinlong Electronic Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-02-18
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a single face PCB circuit board, comprising a frame body, first spout has been seted up to one side of support body, and the inside sliding connection of first spout has two slides, and the spring groove has all been seted up to the inside of two slides, and the equal fixed mounting in top of two spring grooves has a set of buffer spring, and the equal fixed mounting in both sides of slide bar has a set of collar, and the equal fixed mounting in one end of two sets of collars has the answer spring, and the top fixed connection in the one end of answering spring and the fixed slot, the utility model relates to a single face PCB circuit board, slide on the support body according to the width of circuit board, adjust, and the clamp plate makes the circuit board fixed, prevents that the phenomenon on limit from appearing sticking up in the circuit board, makes the circuit board splice each other through the answer spring simultaneously, and convenient.

Description

Single-sided PCB

Technical Field

The utility model relates to a circuit board, in particular to single face PCB circuit board belongs to circuit board technical field.

Background

Single-sided circuit boards, in the most basic PCB, components are concentrated on one side, and wires are concentrated on the other side, because wires are present on only one side, so the single-sided circuit boards are called single-sided circuit boards, and single-sided circuit boards have many strict limitations on design circuits, because only one side, wiring cannot be staggered, and an independent path must be wound, so only early circuits can be used, and with the development of technology, the traditional single-sided circuit boards cannot meet the production and use requirements, and flexible circuit boards have been developed, which are known to be also called "flexible boards", and are printed circuits made of flexible insulating base materials. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability.

However, the flexible circuit board is easy to warp, the use of the circuit board is influenced, and the circuit boards are not easy to be connected with each other, so that the circuit boards can collide with each other, the quality of the circuit boards is easy to influence in the transportation process, the patent document with the application number of 201721207446.7 discloses a single-sided flexible circuit board, the defects above can be overcome well, but the fixing part disclosed in the patent cannot be suitable for flexible boards with different thicknesses and widths, and meanwhile, when the flexible boards are fixed, the fixing part is more complicated, the use is inconvenient, and the time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single face PCB circuit board to the mounting that the current flexbile plate that proposes in solving above-mentioned background art is disclosed can not be applicable to the flexbile plate of different thickness and width, is fixed the time to the flexbile plate simultaneously, and is more loaded down with trivial details, uses inconveniently, the problem of waste time.

In order to achieve the above object, the utility model provides a following technical scheme: a single-sided PCB circuit board comprises a frame body, wherein one side of the frame body is provided with a first sliding groove, the inside of the first sliding groove is connected with two sliding plates in a sliding manner, the inside of the two sliding plates is provided with spring grooves, the top ends of the two spring grooves are fixedly provided with a group of buffer springs, the bottom ends of the two groups of buffer springs are fixedly provided with spring blocks, the bottom ends of the two spring blocks are respectively in contact connection with the two sides of the top end of the circuit board, one side of the frame body is provided with a fixed groove, the top end of the frame body is fixedly provided with a groove communicated with the fixed groove, the two sides of the inner wall of the groove are provided with second sliding grooves, the inside of the two second sliding grooves are respectively in sliding connection with the two sides of a sliding rod, the bottom end of the sliding rod is fixedly connected with, and one end of each of the two groups of mounting rings is fixedly provided with a return spring, and one end of each return spring is fixedly connected with the top in the corresponding fixing groove.

As an optimal technical scheme of the utility model, the top of slide bar is seted up flutedly, the equal fixed mounting of internal face of recess has the foam-rubber cushion.

As a preferred technical scheme of the utility model, one side fixed mounting on slide top has a piece, a piece groove has been seted up to the inside of a piece, the pivot groove has all been seted up, two to the both sides of a piece inslot wall the inside in pivot groove respectively with the both ends swing joint of pivot, just the fixed fixture block that has cup jointed in middle part of pivot, a plurality of draw-in grooves have been seted up to one side on support body top, and one of them the draw-in groove mutually supports with the fixture block.

As an optimal technical scheme of the utility model, it is a set of buffer spring comprises four buffer spring, and is a set of the collar comprises four collars.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a single face PCB circuit board, slide on the support body according to the width of circuit board, adjust, and the clamp plate makes the circuit board fixed, prevents that the phenomenon on limit from appearing sticking up in the circuit board, makes the circuit board splice each other through replying the spring simultaneously, and convenient transportation wholly easily installs and dismantles simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic structural diagram of the pressing plate of the present invention.

In the figure: 1. a frame body; 2. pressing a plate; 3. fixing grooves; 4. grooving; 5. a slide bar; 6. a clamping block; 7. a slide plate; 8. a circuit board; 9. a card slot; 10. a spring block; 11. a spring slot; 12. a buffer spring; 13. a mounting ring; 14. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a single-sided PCB, which comprises a frame body 1, a first sliding groove is formed on one side of the frame body 1, two sliding plates 7 are slidably connected to the inside of the first sliding groove, spring grooves 11 are formed in the two sliding plates 7, a set of buffer springs 12 are fixedly mounted on the top ends of the two spring grooves 11, spring blocks 10 are fixedly mounted on the bottom ends of the two sets of buffer springs 12, the bottom ends of the two spring blocks 10 are respectively connected with the two sides of the top end of a circuit board 8 in a contacting manner, a fixing groove 3 is formed on one side of the frame body 1, a slot 4 communicated with the fixing groove 3 is fixedly formed on the top end of the frame body 1, second sliding grooves are formed on the two sides of the inner wall of the slot 4, the inside of the two second sliding grooves are respectively connected with the two sides of a sliding rod 5 in a sliding manner, the bottom end of the sliding rod, and one end of each of the two groups of mounting rings 13 is fixedly provided with a return spring 14, and one end of each return spring 14 is fixedly connected with the top of the fixing groove 3.

Preferably, the top of the sliding rod 5 is provided with a groove, and the inner wall surface of the groove is fixedly provided with a spongy cushion, so that the sliding rod 5 can be conveniently pulled.

Preferably, one side fixed mounting on slide 7 top has a piece, and a piece groove has been seted up to the inside of a piece, and the pivot groove has all been seted up to the both sides of a piece inslot wall, the inside in two pivot grooves respectively with the both ends swing joint of pivot, and the middle part of pivot is fixed to have cup jointed fixture block 6, and a plurality of draw-in grooves 9 have been seted up to one side on 1 top of support body, and one of them draw-in groove 9 mutually supports with fixture block 6, and fixture block 6 fixes slide 7 with the cooperation of draw-in groove 9.

Preferably, the set of buffer springs 12 consists of four buffer springs 12, and the set of mounting rings 13 consists of four mounting rings 13.

When specifically using, the utility model relates to a single face PCB circuit board, according to circuit board 8's width, at the inside slide 7 of first spout, adjust the distance between two slides 7, and inside advancing draw-in groove 9 with fixture block 6 card, fix slide 7, there is circular breach spring block 10's one end, be convenient for circuit board 8 inserts, buffer spring 12 drives spring block 10 and fixes circuit board 8, stimulate slide bar 5 simultaneously, make clamp plate 2 rise, place another circuit board 8 inside fixed slot 3, loosen slide bar 5, slide bar 5 glides under the power of replying spring 14, and drive clamp plate 2 and fix circuit board 8.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A single-sided PCB circuit board comprises a frame body (1) and is characterized in that a first sliding groove is formed in one side of the frame body (1), two sliding plates (7) are connected to the inside of the first sliding groove in a sliding mode, spring grooves (11) are formed in the two sliding plates (7), a group of buffer springs (12) are fixedly mounted at the top ends of the two spring grooves (11), spring blocks (10) are fixedly mounted at the bottom ends of the two groups of buffer springs (12), the bottom ends of the two spring blocks (10) are respectively in contact connection with the two sides of the top end of a circuit board (8), a fixing groove (3) is formed in one side of the frame body (1), a groove (4) communicated with the fixing groove (3) is fixedly formed in the top end of the frame body (1), second sliding grooves are formed in the two sides of the inner wall of the groove (4), the insides of the two second sliding grooves are respectively in sliding connection with the, and the bottom of slide bar (5) with be located inside clamp plate (2) fixed connection of fixed slot (3), the equal fixed mounting in both sides of slide bar (5) has a set of collar (13), two sets of the equal fixedly connected with of one end of collar (13) replies spring (14), just the top fixed connection in one end and the fixed slot (3) of replying spring (14).

2. The single-sided PCB circuit board of claim 1, wherein: the top of the sliding rod (5) is provided with a groove, and the inner wall surface of the groove is fixedly provided with a sponge pad.

3. The single-sided PCB circuit board of claim 1, wherein: one side fixed mounting on slide (7) top has a piece, a piece groove has been seted up to the inside of a piece, the pivot groove has all been seted up to the both sides of a piece inslot wall, two the inside in pivot groove respectively with the both ends swing joint of pivot, just the fixed fixture block (6) that has cup jointed in the middle part of pivot, a plurality of draw-in grooves (9) have been seted up to one side on support body (1) top, and one of them draw-in groove (9) and fixture block (6) mutually support.

4. The single-sided PCB circuit board of claim 1, wherein: one group of the buffer springs (12) consists of four buffer springs (12), and one group of the mounting rings (13) consists of four mounting rings (13).