CN211589841U

CN211589841U - PCB (printed circuit board) clamp

Info

Publication number: CN211589841U
Application number: CN201922346540.6U
Authority: CN
Inventors: 范彩凤
Original assignee: Shanghai Beizhen Electronic Technology Co ltd
Current assignee: Shanghai Beizhen Electronic Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-29
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a PCB plate clamp, comprising a base plate, all there is first baffle through the bolt fastening on the relative both sides of bottom plate top outer wall, and all the other both sides of bottom plate top outer wall all have the second baffle through the bolt fastening, be equipped with first fixture on one side outer wall of first baffle, be equipped with second fixture on one side outer wall of second baffle, the adjacent four corners of first baffle and second baffle top outer wall all opens has a continuous L type groove. The utility model discloses when to the PCB board centre gripping, earlier utilize four L templates to wrap up four angles of PCB board, it has the cushion to protect four angles of PCB board to bond in the draw-in groove, the follow-up centre gripping PCB board of being convenient for, after the L template is wrapped up the PCB board, utilize first limiting plate and second limiting plate and four L template contacts, pressure through first spring and second spring to the PCB board centre gripping, make the PCB board arrange the surface of cushion in, this kind of centre gripping mode can avoid injuring the PCB board.

Description

PCB (printed circuit board) clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a PCB board anchor clamps.

Background

The PCB is a printed circuit board, also called a printed circuit board, is a provider for electrical connection of electronic components, and can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multilayer circuit boards according to the number of layers of the circuit boards.

At present, the existing PCB clamp in the market mostly has the following defects in the using process: the protection to the PCB board is not good, causes the damage to the PCB board easily when the centre gripping, to sum up, current most PCB board anchor clamps can not agree with the actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PCB clamp.

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

the utility model provides a PCB plate clamp, includes the bottom plate, all there is first baffle through the bolt fastening on the relative both sides of bottom plate top outer wall, and all the other both sides of bottom plate top outer wall all have the second baffle through the bolt fastening, be equipped with first fixture on one side outer wall of first baffle, be equipped with second fixture on one side outer wall of second baffle, the adjacent four corners of first baffle and second baffle top outer wall has all been opened a continuous L type groove, it has a plurality of cushion to bond on the top outer wall of bottom plate, the joint has the L template on the bottom inner wall in L type groove, it has the draw-in groove to open on one side outer wall of L template, and the draw-in groove is "L" type, and it has the cushion to bond on the inner wall of draw-in groove.

Further, first fixture includes first limiting plate and a plurality of first spring, and first spring passes through the bolt fastening in one side of first baffle, and first limiting plate passes through the one end of bolt fastening at first spring.

Further, the second fixture includes second limiting plate and a plurality of second spring, and the second spring passes through the bolt fastening in one side of second baffle, and the second limiting plate passes through the bolt fastening in the one end of second spring.

Further, the second spring has the same specification as the first spring.

Furthermore, a plurality of circular through holes are formed in the outer wall of the bottom plate.

Furthermore, the rubber support is characterized by further comprising four rubber support feet which are bonded on the outer wall of the bottom plate.

The utility model has the advantages that:

1. through the L template, draw-in groove and the cushion that set up, when to PCB board centre gripping, utilize four L templates earlier to wrap up four angles of PCB board, it has the cushion to protect four angles of PCB board to bond in the draw-in groove, the follow-up centre gripping PCB board of being convenient for.

2. Through the first spring, first limiting plate, second spring and the second limiting plate that set up, after the L template is to PCB board parcel, utilize first limiting plate and second limiting plate and four L template contacts, through the pressure of first spring and second spring to PCB board centre gripping, make the PCB board arrange the surface of cushion in, this kind of centre gripping mode can avoid injuring the PCB board.

Drawings

Fig. 1 is a schematic top view of a PCB board clamp according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a partial top view structure of an embodiment 1 of a PCB board fixture according to the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of an embodiment 1 of a PCB board fixture provided in the present invention;

fig. 4 is a schematic front view of a PCB fixture of embodiment 2 of the present invention.

In the figure: the rubber cushion comprises a base plate 1, a first baffle 2, a first spring 3, a 4-L-shaped plate, a second baffle 5, a second limiting plate 6, a second limiting plate 7, a circular through hole 8, a first limiting plate 9, a second spring 10, an L-shaped groove 10, a cushion block 11, a cushion 12, a clamping groove 13 and a rubber cushion foot 14.

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.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1-3, a PCB clamp, including bottom plate 1, all there is first baffle 2 through the bolt fastening on the relative both sides of bottom plate 1 top outer wall, and all the other both sides of bottom plate 1 top outer wall all have second baffle 5 through the bolt fastening, be equipped with first fixture on one side outer wall of first baffle 2, be equipped with second fixture on one side outer wall of second baffle 5, first baffle 2 and the adjacent four corners of second baffle 5 top outer wall all open and have a continuous L type groove 10, it has a plurality of cushion 11 to bond on bottom plate 1's the top outer wall, the joint has L template 4 on the bottom inner wall in L type groove 10, it has draw-in groove 13 to open on one side outer wall of L template 4, draw-in groove 13 is "L" type, it has cushion 12 to bond on the inner wall of draw-in groove 13.

In the utility model, the first clamping mechanism comprises a first limiting plate 8 and a plurality of first springs 3, the first springs 3 are fixed on one side of the first baffle 2 by bolts, the first limiting plate 8 is fixed on one end of the first springs 3 by bolts, the second clamping mechanism comprises a second limiting plate 6 and a plurality of second springs 9, the second springs 9 are fixed on one side of the second baffle 5 by bolts, the second limiting plate 6 is fixed on one end of the second springs 9 by bolts, the L-shaped plate 4 is taken out by the L-shaped groove 10, four corners of the PCB are respectively inserted into the clamping grooves 13 of the four L-shaped plates 4, cushions 12 are bonded in the clamping grooves 13, four corners of the PCB can be protected, then the first limiting plate 8 and the second limiting plate 6 are compressed, then the PCB is arranged on the surface of the cushion block 11, then the first limiting plate 8 and the second limiting plate 6 are contacted with the L-shaped plates 4, the L-shaped plate 4 is extruded, so that the PCB is fixed on the surface of the cushion block 11, the second spring 9 has the same specification as the first spring 3, and a plurality of circular through holes 7 are formed in the outer wall of the bottom plate 1.

The working principle is as follows: during the use, take out L template 4 by L type groove 10, insert four angles of PCB board respectively in four draw-in grooves 13 of L template 4, it has cushion 12 to bond in draw-in groove 13, can protect four angles of PCB board, then compress first limiting plate 8 and second limiting plate 6, then arrange the PCB board in the surface of cushion 11, then utilize first limiting plate 8 and second limiting plate 6 and the contact of L template 4, extrude L template 4, thereby fix the PCB board on the surface of cushion 11, be convenient for follow-up simple processing work who carries out the PCB board, L type groove 10 can be arranged in when not using to L template 4, it is convenient to take, the device is simple to use, the centre gripping is convenient, can not cause the damage to the PCB board.

Example 2

Referring to fig. 4, the present embodiment of a PCB clamp, compared to embodiment 1, further includes four rubber feet 14, and the four rubber feet 14 are adhered to the outer wall of the bottom plate 1.

The working principle is as follows: when the anti-skid device is used, the rubber pad feet 14 are arranged at the four corners of the bottom of the device, so that the device is lifted, and the anti-skid performance of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PCB clamp comprises a bottom plate (1) and is characterized in that a first baffle plate (2) is fixed on two opposite sides of the outer wall of the top of the bottom plate (1) through bolts, and the other two sides of the outer wall of the top of the bottom plate (1) are fixed with second baffle plates (5) through bolts, a first clamping mechanism is arranged on the outer wall of one side of the first baffle (2), a second clamping mechanism is arranged on the outer wall of one side of the second baffle (5), the adjacent four corners of the outer walls of the tops of the first baffle (2) and the second baffle (5) are respectively provided with a connected L-shaped groove (10), a plurality of cushion blocks (11) are bonded on the outer wall of the top of the bottom plate (1), an L-shaped plate (4) is clamped on the inner wall of the bottom of the L-shaped groove (10), a clamping groove (13) is formed in the outer wall of one side of the L-shaped plate (4), the clamping groove (13) is L-shaped, and a soft pad (12) is bonded to the inner wall of the clamping groove (13).

2. The PCB board clamp according to claim 1, wherein the first clamping mechanism comprises a first limiting plate (8) and a plurality of first springs (3), the first springs (3) are fixed on one side of the first baffle (2) through bolts, and the first limiting plate (8) is fixed on one end of the first springs (3) through bolts.

3. The PCB board clamp according to claim 2, wherein the second clamping mechanism comprises a second limiting plate (6) and a plurality of second springs (9), the second springs (9) are fixed on one side of the second baffle plate (5) through bolts, and the second limiting plate (6) is fixed on one end of the second springs (9) through bolts.

4. A PCB clamp according to claim 3, wherein the second spring (9) is of the same size as the first spring (3).

5. A PCB clamp according to claim 1, wherein the bottom outer wall of the base plate (1) is provided with a plurality of circular through holes (7).

6. The PCB board clamp according to claim 1 or 5, further comprising four rubber foot pads (14), wherein the four rubber foot pads (14) are adhered on the bottom outer wall of the bottom plate (1).