CN213616224U

CN213616224U - Fixing device is used in maintenance of PCB circuit board

Info

Publication number: CN213616224U
Application number: CN202022104179.9U
Authority: CN
Inventors: 李俊; 徐俊波; 王新阶
Original assignee: Wuhan Jingyite Electronics Co ltd
Current assignee: Wuhan Jingyite Electronics Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-06
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a fixing device for PCB circuit board maintenance, which comprises a pressing plate and a fixed plate, wherein the pressing plate is positioned above the fixed plate; the utility model discloses in, the suppression position is located the top, when the height that will remove light, twists and moves twisting plate and screw, can make the light illumination board slowly descend under the effect of spring, reduces the destruction to the pressboard, moves through twisting of screw, constantly reduces or risees, under the ungual help of L type, the height of regulation light that can be better can make light route obtain safety protection, the utility model discloses in, the fixed plate is the setting of doing the essence, and the fixed plate can be with the better fixed of PCB board, places the PCB board and reduces when the maintenance and drops, and the maintenance of the PCB board of being convenient for more utilizes fixture block and absorption magnet to fix the PCB board.

Description

Fixing device is used in maintenance of PCB circuit board

Technical Field

The utility model relates to a PCB board fixing device technical field especially relates to a fixing device is used in maintenance of PCB circuit board.

Background

The PCB board, i.e. printed circuit board, is a board body which is cut into a certain size by using an insulating board as a base material, is provided with at least one conductive pattern and is distributed with holes, and is used for replacing a chassis of an electronic component of the prior device. The existing fixing device for the PCB board usually uses an insertion rod to be inserted into a positioning hole on the PCB board to limit and fix the board body. However, during maintenance, when the PCBs with different sizes are required to be processed, some problems in the fixing aspect are difficult to fix, and the dropping condition is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the fixing device for maintaining the PCB is provided.

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

the utility model provides a fixing device is used in PCB circuit board maintenance, includes pressboard and fixed plate, wherein the pressboard is located the fixed plate top still includes: the pressing part comprises a twisting plate, the twisting plate is fixedly connected right above a screw, the screw is connected to the pressing plate, spring support bars are symmetrically fixed on two sides of the screw, the outer surface of each spring support bar surrounds a spring I, and the spring I and the spring support bars are fixed below the pressing plate and above the L-shaped bracket; the fixing plate is fixed above the table body, the middle parts of two sides of the fixing plate are respectively fixed with a fixture block, the fixture blocks are fixed on the rotating pipes and hinged to the rotating pipes, four telescopic rods are arranged in total and respectively fixed at the bottom of the fixing plate, the telescopic rods are located at positions, close to four corners, of the fixing plate, and the telescopic rods are sleeved inside the first telescopic devices; and an adsorption magnet is fixedly arranged on the surface of the fixing plate.

As a further description of the above technical solution:

the table body is located the fixed plate below, the table body with the position that the telescopic link is connected is the table, the table surface is equipped with circuit hole one, circuit hole one inside be provided with four circuits access to in the fixed plate, the table is fixed in the table hole, table hole bottom surface is provided with circuit hole two, table hole bottom surface circuit hole two with circuit hole one each other communicates with each other, just the circuit is located inside the table hole, and is located the top of base. As a further description of the above technical solution:

the base is a trapezoidal base, a base fixer is fixedly arranged above the base, the base fixer is sleeved with a circuit pipeline, and the circuit pipeline is connected with the table hole.

As a further description of the above technical solution:

the L-shaped support is located above the circuit box, the L-shaped support fixing device is provided with a second expansion piece, the screw fixing device is provided with a lamplight illuminating plate, distance supporting rods are fixedly arranged on two sides of the lamplight illuminating plate, and the lamplight illuminating plate is located in the middle of two sides of the lamplight illuminating plate.

As a further description of the above technical solution:

the circuit box is located L type support below, the circuit box top is provided with the bracing piece, the circuit box is located the right side of base. As a further description of the above technical solution:

the pressing plate enables the light illumination plate to move downwards or upwards through rotation of the screwing plate and the screw.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the suppression position is located the top, when the height that will remove light, twists and moves screw board and screw, can make light illumination board slowly descend under the effect of spring, reduces the destruction to the pressboard, moves through twisting of screw, constantly reduces or risees, under the help of L type nail, the height of regulation light that can be better can make light route obtain safety protection.

2. The utility model discloses in, the fixed plate is the setting of doing the essence, and the fixed plate can reduce the PCB board and drop when the maintenance with the better fixed of PCB board, places the maintenance of the PCB board of being convenient for more, utilizes fixture block and adsorption magnet to fix the PCB board.

Drawings

Fig. 1 is a schematic structural diagram illustrating an overall structure of a PCB fixing device according to an embodiment of the present invention;

fig. 3 is a schematic side view illustrating a PCB fixing arrangement according to an embodiment of the present invention;

fig. 2 shows a schematic front sectional view of a PCB fixing device according to an embodiment of the present invention.

Illustration of the drawings:

1. pressing a plate; 101. twisting a plate; 1011. a screw; 102. a first spring; 1021. a spring support lever; 2. a fixing plate; 201. a clamping block; 2011. rotating the tube; 202. a telescopic rod; 2021. a first expansion piece; 203. adsorbing a magnet; 3. a table body; 301. a table plate; 302. a table hole; 303. a line; 304. a first circuit hole; 305. a second circuit hole; 4. a circuit box; 5. an L-shaped bracket; 501. a second expansion piece; 502. a support bar; 503. a light illumination panel; 5031. a distance support bar; 6. a base; 601. a base holder; 602. a line pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fixing device is used in PCB circuit board maintenance, includes pressboard 1 and fixed plate 2, and wherein pressboard 1 is located fixed plate 2 tops, includes: the pressing part comprises a pressing plate 1 and a pressing plate, wherein the pressing plate 1 comprises a twisting plate 101, the twisting plate 101 is fixedly connected right above a screw 1011, the screw 1011 is connected to the pressing plate 1, spring support bars 1021 are symmetrically fixed on two sides of the screw 1011, the outer surface of each spring support bar 1021 surrounds a spring I102, and the spring I102 and the spring support bars 1021 are fixed below the pressing plate 1 and above the L-shaped bracket 5; the fixed plate 2 is fixed above the table body 3, the middle parts of two sides of the fixed plate 2 are respectively fixed with a fixture block 201, the fixture blocks 201 are fixed on a rotating pipe 2011 and are hinged to the rotating pipe 2011, four telescopic rods 202 are respectively fixed at the bottom of the fixed plate 2, the telescopic rods 202 are located at the positions, close to four corners, of the fixed plate 2, and the telescopic rods 202 are sleeved inside the first telescopic devices 2021; the fixed plate 2 is fixed with an attracting magnet 203 on the surface.

Specifically, as shown in fig. 1, the table body 3 is located below the fixing plate 2, a portion of the table body 3 connected to the telescopic rod 202 is a table 301, a first circuit hole 304 is formed in the surface of the table 301, four circuits 303 are arranged inside the first circuit hole 304 and lead to the fixing plate 2, the table 301 is fixed to the table 302, a second circuit hole 305 is formed in the bottom surface of the table 302, the second circuit hole 305 in the bottom surface of the table 302 is communicated with the first circuit hole 304, and the circuits 303 are located inside the table 302 and above the base 6.

Specifically, as shown in fig. 2, the base 6 is a trapezoidal base, a base holder 601 is fixedly disposed above the base 6, the base holder 601 is sleeved with a line pipeline 602, and the line pipeline 602 is connected with the table hole 302.

Specifically, as shown in fig. 1, the L-shaped bracket 5 is located above the circuit box 4, the fixing device of the L-shaped bracket 5 is provided with a second expansion piece 501, the fixing device of the screw 1011 is provided with a light illuminating plate 503, two sides of the light illuminating plate 503 are fixedly provided with distance support bars 5031, and the two sides of the light illuminating plate 503 are located at the middle position.

Specifically, as shown in fig. 1, the circuit box 4 is located below the L-shaped bracket 5, the support rod 502 is disposed above the circuit box 4, and the circuit box 4 is located on the right side of the base 6.

Specifically, as shown in fig. 1, the pressing plate 1 moves the lamp illumination plate 503 downward or upward by rotating the screw plate 101 and the screw 1011.

The working principle is as follows:

the pressing part comprises a pressing plate 1 and a pressing plate, wherein the pressing plate 1 comprises a twisting plate 101, the twisting plate 101 is fixedly connected right above a screw 1011, the screw 1011 is connected to the pressing plate 1, spring support bars 1021 are symmetrically fixed on two sides of the screw 1011, the outer surface of each spring support bar 1021 surrounds a spring I102, the spring I102 and the spring support bars 1021 are fixed below the pressing plate 1 and are fixed above the L-shaped bracket 5, and when the twisting plate 101 and the screw are twisted, the lamplight illuminating plate 503 can move up and down; the fixed plate 2 is fixed above the table body 3, the middle parts of two sides of the fixed plate 2 are respectively fixed with a fixture block 201, the fixture blocks 201 are fixed on a rotating pipe 2011 and are hinged to the rotating pipe 2011, four telescopic rods 202 are respectively fixed at the bottom of the fixed plate 2, the telescopic rods 202 are located at the positions, close to four corners, of the fixed plate 2, and the telescopic rods 202 are sleeved inside the first telescopic devices 2021; the fixed plate 2 is fixed with an attracting magnet 203 on the surface.

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. The utility model provides a fixing device is used in PCB circuit board maintenance, includes pressboard (1) and fixed plate (2), wherein pressboard (1) is located fixed plate (2) top, its characterized in that still includes: the pressing part comprises a pressing plate (1), wherein the pressing plate (1) comprises a twisting plate (101), the twisting plate (101) is fixedly connected right above a screw (1011), the screw (1011) is connected to the pressing plate (1), spring support bars (1021) are symmetrically fixed on two sides of the screw (1011), a first spring (102) surrounds the outer surface of the spring support bar (1021), and the first spring (102) and the spring support bars (1021) are fixed below the pressing plate (1) and above an L-shaped support (5); the fixing plate (2) is fixed above the table body (3), the middle parts of two sides of the fixing plate (2) are respectively fixed with a fixture block (201), the fixture block (201) is fixed on a rotating pipe (2011) and hinged to the rotating pipe (2011), four telescopic rods (202) are provided and are respectively fixed at the bottom of the fixing plate (2), the telescopic rods (202) are located at the positions, close to four corners, of the fixing plate (2), and the telescopic rods (202) are sleeved inside a first telescopic device (2021); and an adsorption magnet (203) is fixedly arranged on the surface of the fixing plate (2).

2. The fixing device for maintaining the PCB as claimed in claim 1, wherein a table body (3) is located below the fixing plate (2), a portion where the table body (3) is connected with the telescopic rod (202) is a table plate (301), a first circuit hole (304) is formed in the surface of the table plate (301), four circuits (303) are arranged inside the first circuit hole (304) and lead to the fixing plate (2), the table plate (301) is fixed in the table hole (302), a second circuit hole (305) is formed in the bottom surface of the table hole (302), the second circuit hole (305) and the first circuit hole (304) are communicated with each other, and the circuits (303) are located inside the table hole (302) and located above the base (6).

3. The fixing device for PCB maintenance of claim 2, wherein the base (6) is a trapezoid base, a base fixer (601) is fixedly arranged above the base (6), the base fixer (601) is sleeved with a line pipeline (602), and the line pipeline (602) is connected with the table hole (302).

4. The fixing device for PCB maintenance according to claim 1, wherein the L-shaped bracket (5) is located above the circuit box (4), the fixing device for the L-shaped bracket (5) is provided with a second expansion piece (501), the screw (1011) fixing device is provided with a lighting plate (503), two sides of the lighting plate (503) are fixedly provided with distance support bars (5031), and the distance support bars are located in the middle of the two sides of the lighting plate (503).

5. A fixing device for PCB maintenance according to claim 4, wherein the circuit box (4) is located under the L-shaped bracket (5), a support rod (502) is arranged above the circuit box (4), and the circuit box (4) is located at the right side of the base (6).

6. The PCB repairing fixture according to claim 1, wherein the pressing plate (1) moves the lamp illumination plate (503) downwards or upwards by the rotation of the screwing plate (101) and the screw (1011).