CN218352953U

CN218352953U - Reliable integrated circuit board that does not split

Info

Publication number: CN218352953U
Application number: CN202222590891.3U
Authority: CN
Inventors: 范陈杰
Original assignee: Wuhan Xinrenda Technology Co ltd
Current assignee: Wuhan Xinrenda Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-20
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of circuit boards, and a reliable integrated circuit board that does not split is disclosed, which comprises a mounting bracket, mounting bracket both sides top fixed mounting has the joint post, joint post outer wall swing joint has the mounting panel, mounting panel right side fixed mounting has the guard plate, guard plate inner wall fixedly connected with circuit board, joint post outer wall bottom sliding connection has the sliding plate, mounting bracket inner wall fixed mounting has the buffering post, inner chamber inner wall fixed mounting has the horizontal pole, horizontal pole outer wall sliding connection has the slider, the horizontal pole outer wall has cup jointed the third spring, the slider top is rotated and is connected with the buffer beam, the top is rotated and is connected with the buffer block on the buffer beam. Through a plurality of buffer and the sliding plate of sliding connection at the joint post that set up on the mounting bracket, great decomposition the external force that the circuit board received, simultaneously through the guard plate that sets up, can be fine play the guard action to the circuit board edge.

Description

Reliable integrated circuit board that does not split

Technical Field

The utility model relates to a circuit board technical field specifically is a reliable integrated circuit board that does not split.

Background

The circuit board is a carrier for loading an integrated circuit and mainly comprises silica gel. The circuit board is manufactured by a semiconductor manufacturing process, a plurality of transistors, resistors, capacitors and other components are manufactured on a small single crystal silicon chip, and the components are combined into a complete electronic circuit according to a multilayer wiring or tunnel wiring method.

However, in the current market, the internal stress of the circuit board itself is often uneven due to the action of external force during the processing of the circuit board, so that the edge part or the middle part of the circuit board is cracked, the service life of the circuit board is greatly reduced, and the use cost of the circuit board is also increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a reliable circuit board that does not ftracture possesses the reliable not advantages such as ftracture of circuit board, has solved the problem that the circuit board is easily cracked.

(II) technical scheme

For realizing the reliable not purpose of ftractureing of above-mentioned circuit board, the utility model provides a following technical scheme: the utility model provides a reliable integrated circuit board that does not split, includes the mounting bracket, mounting bracket both sides top fixed mounting has the joint post, joint post outer wall swing joint has the mounting panel, one side fixed mounting that the mounting panel is close to the vertical central line of mounting bracket has the guard plate, guard plate inner wall fixedly connected with circuit board, the mounting hole has been seted up to the mounting panel inner wall, the draw-in groove has been seted up to joint post top both sides, joint post inner wall middle part fixed mounting has the dead lever, draw-in groove inner wall sliding connection has the fixture block, the equal fixed mounting in dead lever outer wall both sides has first spring, the opposite side and the fixture block fixed connection of first spring, mounting bracket both sides top fixedly connected with second spring, second spring top fixedly connected with sliding plate, mounting bracket inner wall fixed mounting has the buffering post, the inner chamber has been seted up to buffering post inner wall, inner chamber inner wall fixed mounting has the horizontal pole, horizontal pole outer wall sliding connection has the slider, the horizontal pole outer wall has cup jointed the third spring, the slider top rotates and is connected with the buffer beam, the buffer block is connected with in the buffer beam top.

Preferably, the mounting frame consists of three cross beams and three longitudinal beams, so that more buffer columns are provided for the circuit board, and the force applied to the circuit board is reduced.

Preferably, the protection plate is made of polyethylene, and is good in high-temperature resistance effect.

Preferably, the mounting panel passes through mounting hole and joint post joint, realizes quick installation and the dismantlement to the circuit board.

Preferably, each group of the fixture blocks is provided with two fixture blocks, the two fixture blocks are symmetrically distributed in the inner wall of the clamping groove by using the vertical central line of the fixing rod, and the vertical sections of the fixture blocks are right trapezoid, so that the mounting plate can be better limited.

Preferably, the bumping post is provided with three groups, and every group is three, and three group's bumping posts evenly distributed play better guard action to the circuit board on the mounting bracket inner wall.

Preferably, the inside slider of bumping post is provided with two, and two sliders use the vertical central line symmetric distribution of horizontal pole on the horizontal pole, realization that can be better to the buffering effect of circuit board.

(III) advantageous effects

Compared with the prior art, the utility model provides a reliable integrated circuit board that does not split possesses following beneficial effect:

1. this integrated circuit board that reliably does not ftracture, through a plurality of buffer that set up on the mounting bracket, a plurality of buffer provide more strong points to the circuit board, play the effect that decomposes the external force that the circuit board receives, and sliding connection also can play certain guard action to the mounting panel at the sliding plate of joint post simultaneously, ensures that the circuit board reliably does not ftracture.

2. This integrated circuit board that reliably does not split, through the guard plate that sets up, can be fine play the guard action to circuit board edge, fixed connection's mounting panel and joint post joint around the guard plate has solved and has produced the harm to the circuit board by circuit board direct mount.

Drawings

Fig. 1 is a schematic structural diagram of a reliable integrated circuit board without cracking according to the present invention;

fig. 2 is a schematic front view of an integrated circuit board that is reliable and does not crack according to the present invention;

fig. 3 is a schematic bottom view of an ic board that is reliable and does not crack according to the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 of an ic board that is reliable and does not crack according to the present invention;

fig. 5 is an enlarged view of a structure B in fig. 1 of an ic board that is reliable and does not crack according to the present invention.

In the figure: 1 mounting bracket, 2 guard plates, 3 circuit boards, 4 mounting panels, 5 joint posts, 6 mounting holes, 7 draw-in grooves, 8 dead levers, 9 first springs, 10 fixture blocks, 11 sliding plates, 12 second springs, 13 buffer posts, 14 inner cavities, 15 horizontal rods, 16 sliding blocks, 17 third springs, 18 buffer rods, 19 buffer blocks.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the integrated circuit board without cracking reliably comprises a mounting frame 1, wherein clamping columns 5 are fixedly mounted at the top ends of two sides of the mounting frame 1, a mounting plate 4 is movably connected to the outer wall of each clamping column 5, a protection plate 2 is fixedly mounted on one side, close to a vertical central line of the mounting frame 1, of the mounting plate 4, the protection plate 2 is made of polyethylene, the high-temperature resistant effect is good, a circuit board 3 is fixedly connected to the inner wall of the protection plate 2, mounting holes 6 are formed in the inner wall of the mounting plate 4, and the mounting plate 4 is clamped with the clamping columns 5 through the mounting holes 6, so that the circuit board 3 can be mounted and dismounted rapidly;

referring to fig. 1-5, a clamping groove 7 is formed in the inner wall of the top end of a clamping column 5, a fixing rod 8 is fixedly installed in the middle of the inner wall of the clamping column 5, two clamping blocks 10 are slidably connected to the inner wall of the clamping groove 7, each group of the clamping blocks 10 is provided with two clamping blocks 10, the two clamping blocks 10 are symmetrically distributed in the inner wall of the clamping groove 7 along the vertical central line of the fixing rod 8, the vertical cross section of each clamping block 10 is in a right trapezoid shape, the mounting plate can be better limited, first springs 9 are fixedly installed on two sides of the outer wall of the fixing rod 8, the other sides of the first springs 9 are fixedly connected with the clamping blocks 10, the top ends of two sides of the mounting frame 1 are fixedly connected with second springs 12, and a sliding plate 11 is fixedly connected above the second springs 12;

please refer to fig. 1-5, a buffer column 13 is fixedly mounted on an inner wall of the mounting frame 1, the mounting frame 1 is composed of three beams and three longitudinal beams, more buffer columns 13 are provided for the circuit board 3, the force applied to the circuit board 3 is reduced, the buffer columns 13 are provided with three groups, each group is three, the three groups of buffer columns 13 are uniformly distributed on the inner wall of the mounting frame 3, inner cavities 14 are formed in the inner walls of the buffer columns 13 and have better protection effects on the circuit board, a cross rod 15 is fixedly mounted on the inner wall of each inner cavity 14, sliders 16 are slidably connected to the outer wall of the cross rod 15, two sliders 16 are arranged inside the buffer columns 13, the two sliders 16 are symmetrically distributed on the cross rod 15 with the vertical center line of the cross rod 15, the buffer effect on the circuit board 3 can be better achieved, a third spring 17 is sleeved on the outer wall of the cross rod 15, a buffer rod 18 is rotatably connected above the sliders 16, and a buffer block 19 is rotatably connected to the top end of the buffer rod 18.

The working principle is as follows: when the installation, 6 extrusion joint posts 5 of mounting hole that offer are gone up through the mounting panel 4 with the whole of protection frame 2 and the formation of circuit board 3 in the fixture block 10 in the 7 inner walls of draw-in groove of offering, treat the mounting panel 4 and pass the back, 8 outer wall connection's of dead lever first spring 9 pops out two fixture blocks 10, fixture block 10 will play limiting displacement to mounting panel 4, with

mounting panel

4 and 5 joints of joint post. When circuit board 3 receives external force, the buffer that is located 3 inner walls of mounting bracket top supports each other through buffer 19 and circuit board 3 and presses, when circuit board 3 gives buffer 19 power, buffer 19 rotates the slider 16 of being connected through the buffer bar 18 opposite side rather than being connected of rotating and produces the slip on horizontal pole 15, when two sliders 16 slide to both sides, the third spring 17 that horizontal pole 15 outer wall both ends cup jointed will stop slider 16's removal, the third spring 17 in the middle of horizontal pole 15 outer wall also can stimulate the removal of two sliders 16 simultaneously, will produce to offset the power that circuit board 3 gave buffer 19 this moment, sliding plate 11 at joint post 5 plays the supporting role to sliding plate 11 through second spring 12 simultaneously, sliding plate 11 plays the supporting role to mounting panel 4, the device can play certain guard action to mounting panel 4, thereby reach the protection to circuit board 3, two buffer ensure that circuit board 3 reliably does not ftracture.

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. The utility model provides a reliable integrated circuit board that does not split, includes mounting bracket (1), its characterized in that: the mounting frame is characterized in that the top ends of the two sides of the mounting frame (1) are fixedly provided with clamping columns (5), the outer walls of the clamping columns (5) are movably connected with a mounting plate (4), one side, close to the vertical central line of the mounting frame (1), of the mounting plate (4) is fixedly provided with a protection plate (2), the inner wall of the protection plate (2) is fixedly connected with a circuit board (3), the inner wall of the mounting plate (4) is provided with a mounting hole (6), the two sides of the top of each clamping column (5) are provided with clamping grooves (7), the middle part of the inner wall of each clamping column (5) is fixedly provided with a fixing rod (8), the inner wall of each clamping groove (7) is slidably connected with a clamping block (10), the two sides of the outer wall of each fixing rod (8) are fixedly provided with first springs (9), the other side of each first spring (9) is fixedly connected with the clamping blocks (10), the top ends of the two sides of the mounting frame (1) are fixedly connected with second springs (12), a sliding plate (11) is fixedly connected with a sliding plate (11), the inner wall of the mounting frame (1) is fixedly provided with a buffering column (13), the inner wall of the buffering column (13) is provided with an inner cavity (14), the inner wall of the inner cavity (14) is fixedly provided with a cross rod (15), the sliding block (16), and the outer wall of the sliding block (17) is connected with a cross rod (17), the upper part of the sliding block (16) is rotatably connected with a buffer rod (18), and the upper top end of the buffer rod (18) is rotatably connected with a buffer block (19).

2. The integrated circuit board of claim 1, wherein: the mounting rack (1) is composed of three cross beams and three longitudinal beams.

3. The integrated circuit board of claim 1, wherein: the protection plate (2) is made of polyethylene.

4. The integrated circuit board of claim 1, wherein: the mounting plate (4) is clamped with the clamping column (5) through the mounting hole (6).

5. The integrated circuit board of claim 1, wherein: each group of the two clamping blocks (10) is provided with two clamping blocks (10), the two clamping blocks (10) are symmetrically distributed in the inner wall of the clamping groove (7) by using the vertical central line of the fixing rod (8), and the vertical section of each clamping block (10) is in a right trapezoid shape.

6. The reliable and crack-free integrated circuit board of claim 1, wherein: the buffer columns (13) are provided with three groups, each group is three, and the three groups of buffer columns (13) are uniformly distributed on the mounting rack (1).

7. The integrated circuit board of claim 1, wherein: the buffer column (13) is internally provided with two sliding blocks (16), and the two sliding blocks (16) are symmetrically distributed on the cross rod (15) by the vertical central line of the cross rod (15).