Butt joint device with beneficial holes

Abstract

The utility model relates to the technical field of circuit board installation equipment, and particularly discloses a beneficial hole butt joint device which comprises a bottom plate, the top of the bottom plate is connected with a top plate through a fixing frame, an electric telescopic rod is installed at the bottom of the top plate, and a rectangular block is installed at the tail end of a piston rod of the electric telescopic rod. A second limiting groove identical with the circuit board in shape is formed in the bottom of the rectangular block, a cavity is formed in the inner wall of the rectangular block, and a plurality of air holes communicated with the cavity are formed in the inner top wall of the second limiting groove. According to the utility model, the circuit board does not need to be in butt joint with the BOSS columns in the circuit board mounting shell manually, and the holes in the circuit board do not need to be in butt joint with the BOSS columns in the circuit board mounting shell one by one, so that the holes in the circuit board can be in butt joint with the BOSS columns in the circuit board mounting shell at one time; and the butt joint efficiency of the hole in the circuit board and the BOSS column in the circuit board mounting shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board mounting equipment technical field especially relates to a benefit hole butt joint device. BACKGROUND

[0002] The hole for installing and fixing the circuit board on the circuit board is commonly called benefit hole in the industry, that is, the hole is beneficial to the circuit board, and the benefit hole butt joint device is a device for accurately butt joining two components with holes, and when applied in circuit board installation, the mounting hole on the circuit board is aligned with the BOSS column in the circuit board mounting shell, the hole on the circuit board is sleeved on the BOSS column, and then the fastening screw is tightened to install the circuit board in the circuit board mounting shell, when the hole on the circuit board is butt joined with the BOSS column, manual butt joining is generally used, but the hole on the circuit board needs to be sleeved on the BOSS column one by one, the butt joining efficiency is low, and the installation efficiency of the circuit board is affected, therefore, in order to solve the problems, a benefit hole butt joint device is provided. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art and provides a benefit hole butt joint device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A benefit hole butt joint device, including the bottom plate, the bottom plate top is connected with the top plate through the fixed frame, and the top plate bottom is installed electric telescopic handle, and the piston rod tail end of electric telescopic handle is installed rectangular block, and the second limit slot that is same with the circuit board shape is set up in the rectangular block bottom, and the cavity is set up in the rectangular block inner wall, and a plurality of air holes that are communicated with the cavity are set up in the second limit slot inner top wall, and the recess that corresponds with the circuit board benefit hole position is set up in the second limit slot inner top wall, and the top plate top is installed the air suction machine, and the air suction end of air suction machine is communicated with the cavity, and the bottom plate top is installed the workstation, and the first limit slot that is same with the circuit board mounting shell shape is set up in the workstation top.

[0006] Preferably, the piston rod tail end of the electric telescopic handle is installed with a reinforcing block, and the reinforcing block is installed on the top of the rectangular block.

[0007] Preferably, a through hole is formed in the top of the top plate, a sliding sleeve is installed in the through hole, a sliding rod is installed on the top of the rectangular block, and the sliding rod is slidingly sleeved in the sliding sleeve.

[0008] Preferably, a limiting block is installed at the top end of the sliding rod, and the limiting block is located above the top plate.

[0009] Preferably, the air suction end of the air suction machine is communicated with a bellows, and the end of the bellows is communicated with the cavity in the rectangular block.

[0010] Preferably, the workbench is located directly below the rectangular block, and two groups of mounting holes are symmetrically formed in the top of the bottom plate.

[0011] Preferably, the top plate is provided with a fixing piece on the side, and a fixing frame is installed at the top of the bottom plate and at the side of the fixing piece.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1: in the utility model, the circuit board moves down until the BOSS column in the circuit board mounting shell in the first limiting groove is inserted into the hole formed on the circuit board in the second limiting groove, and then stops, and the recess formed in the top wall in the second limiting groove is used, the position of the recess corresponds to the position of the BOSS column in the circuit board mounting shell, after the BOSS column in the circuit board mounting shell is inserted into the hole formed on the circuit board, it can enter the recess, and then the circuit board and the BOSS column in the circuit board mounting shell are butted, the hole on the circuit board can be sleeved on the BOSS column in the circuit board mounting shell, and then the butt joint of the hole on the circuit board and the BOSS column in the circuit board mounting shell is completed, which does not need manual butt joint of the circuit board and the BOSS column in the circuit board mounting shell, and the holes on the circuit board and the BOSS column in the circuit board mounting shell can be butt jointed at one time, and the butt joint efficiency of the holes on the circuit board and the BOSS column in the circuit board mounting shell is improved.

[0014] 2: in the utility model, the circuit board mounting shell is fixed in the first limiting groove, and the circuit board is fixed in the second limiting groove, and only the rectangular block needs to be moved down to complete the butt joint of the hole on the circuit board and the BOSS column in the circuit board mounting shell, and the butt joint process only needs the rectangular block to move down to accurately complete the butt joint of the hole on the circuit board and the BOSS column in the circuit board mounting shell, without deviation, and the precision of the butt joint of the hole on the circuit board and the BOSS column in the circuit board mounting shell is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first view angle structure diagram of a hole butt joint device provided by the utility model;

[0016] Figure 2 It is a second view angle structure diagram of a hole butt joint device provided by the utility model;

[0017] Figure 3 It is a connection diagram of a rectangular block and a reinforcing block of a hole butt joint device provided by the utility model;

[0018] Figure 4 It is a connection diagram of a top plate and an electric telescopic rod of a hole butt joint device provided by the utility model.

[0019] In the figure: 1, the bottom plate; 2, the mounting hole; 3, the workbench; 4, the first limiting groove; 5, the fixed frame; 6, the fixed sheet; 7, the top plate; 8, the air suction fan; 9, the electric telescopic rod; 10, the rectangular block; 11, the second limiting groove; 12, the reinforcing block; 13, the bellows; 14, the sliding sleeve; 15, the sliding rod; 16, the limiting block; 17, the air hole; 18, the groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Reference Figures 1-4 A kind of benefit hole butt joint device, including bottom plate 1, bottom plate 1 top is connected with top plate 7 by fixed frame 5, top plate 7 bottom is equipped with electric telescopic rod 9, the piston rod end of electric telescopic rod 9 is equipped with rectangular block 10, rectangular block 10 bottom is equipped with the second limiting groove 11 same as the shape of circuit board, rectangular block 10 inner wall is equipped with cavity, the second limiting groove 11 inner top wall is equipped with several air holes 17 being communicated with cavity, the second limiting groove 11 inner top wall is equipped with the groove 18 corresponding with the benefit hole position of circuit board, top plate 7 top is equipped with air suction fan 8, and the air suction end of air suction fan 8 is communicated with cavity, bottom plate 1 top is equipped with workbench 3, and workbench 3 top is equipped with the first limiting groove 4 same as the shape of circuit board mounting shell.

[0022] As a kind of technical optimization scheme of the utility model, the piston rod end of electric telescopic rod 9 is equipped with reinforcing block 12, reinforcing block 12 is installed on the top of rectangular block 10, and reinforcing block 12 can increase the connecting strength between the piston rod end of electric telescopic rod 9 and rectangular block 10.

[0023] As a kind of technical optimization scheme of the utility model, the top of top plate 7 is equipped with through hole, and sliding sleeve 14 is installed in through hole, and sliding rod 15 is installed on the top of rectangular block 10, and sliding rod 15 is sleeved in sliding sleeve 14, and by the cooperation of sliding rod 15 and sliding sleeve 14, it can provide guide for rectangular block 10 when moving up and down, improve the stability when rectangular block 10 moves up and down.

[0024] As a kind of technical optimization scheme of the utility model, the top end of sliding rod 15 is equipped with limiting block 16, and limiting block 16 is located above top plate 7.

[0025] As a kind of technical optimization scheme of the utility model, the air suction end of air suction fan 8 is communicated with bellows 13, and the end of bellows 13 is communicated with the cavity in rectangular block 10.

[0026] As a technical optimization scheme of the utility model, the workbench 3 is located directly below the rectangular block 10, two groups of mounting holes 2 are symmetrically formed on the top of the bottom plate 1, the mounting holes 2 can facilitate the fixing of the bottom plate 1, thereby facilitating the fixing of the device.

[0027] As a technical optimization scheme of the utility model, the fixing piece 6 is installed on the side surface of the top plate 7, the fixing frame 5 is installed at the top of the bottom plate 1, the fixing frame 5 is installed at the side surface of the fixing piece 6, and the fixing piece 6 can facilitate the connection between the top end of the fixing frame 5 and the top plate 7.

[0028] When the holes on the circuit board are to be butt-jointed with the BOSS columns in the circuit board mounting shell, first, the circuit board mounting shell to be butt-jointed is placed in the first limiting groove 4, the first limiting groove 4 is used to limit the circuit board mounting shell.

[0029] At this time, the circuit board to be butt-jointed is placed in the second limiting groove 11, the second limiting groove 11 is used to limit the four side surfaces of the circuit board, and the air suction machine 8 is started at the same time, the air suction machine 8 is used to adsorb the circuit board in the second limiting groove 11 through the corrugated pipe 13, the cavity and the air hole 17, thereby the circuit board can be adsorbed and fixed in the second limiting groove 11, at this time, the electric telescopic rod 9 is started, the piston rod of the electric telescopic rod 9 can push the rectangular block 10 to move downward, the rectangular block 10 moves downward to drive the circuit board to move downward, the circuit board moves downward until the BOSS column in the circuit board mounting shell in the first limiting groove 4 is inserted into the hole formed on the circuit board in the second limiting groove 11, and the groove 18 formed on the top wall in the second limiting groove 11 is used, the position of the groove 18 corresponds to the position of the BOSS column in the circuit board mounting shell, after the BOSS column in the circuit board mounting shell is inserted into the hole formed on the circuit board, the BOSS column can enter the groove 18, thereby the circuit board is butt-jointed with the BOSS column in the circuit board mounting shell, the hole on the circuit board is sleeved on the BOSS column in the circuit board mounting shell, thereby the butt-joint processing of the hole on the circuit board and the BOSS column in the circuit board mounting shell is completed, the circuit board and the BOSS column in the circuit board mounting shell do not need to be butt-jointed manually, and the hole on the circuit board does not need to be butt-jointed with the BOSS column in the circuit board mounting shell one by one, the holes on the circuit board and the BOSS columns in the circuit board mounting shell can be butt-jointed at one time, thereby the butt-joint efficiency of the holes on the circuit board and the BOSS columns in the circuit board mounting shell is improved.

[0030] And the circuit board is fixed in position in the second limiting groove 11, only need to move down the rectangular block 10 to complete the butt joint work of the hole on the circuit board and the BOSS column in the circuit board mounting shell, its butt joint process only needs to move down the rectangular block 10 to accurately complete the butt joint work of the hole on the circuit board and the BOSS column in the circuit board mounting shell, and there is no butt joint deviation, which ensures the accuracy of the butt joint of the hole on the circuit board and the BOSS column in the circuit board mounting shell.

[0031] After the hole on the circuit board and the BOSS column in the circuit board mounting shell are butt jointed, the air suction fan 8 is closed, the air suction fan 8 is closed to make the air hole 17 lose the suction force on the circuit board, the circuit board can fall from the second limiting groove 11, the rectangular block 10 is moved up, and the circuit board can stay on the circuit board mounting shell.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A gusset docking device comprising a base plate (1), characterised in that, The top of the bottom plate (1) is connected with the top plate (7) through the fixing frame (5), the bottom plate (7) is installed with the electric telescopic rod (9), the piston rod end of the electric telescopic rod (9) is installed with the rectangular block (10), the bottom of the rectangular block (10) is provided with the second limiting slot (11) which is same as the shape of the circuit board, the inner wall of the rectangular block (10) is provided with the cavity, the inner top wall of the second limiting slot (11) is provided with a plurality of air holes (17) which are communicated with the cavity, the inner top wall of the second limiting slot (11) is provided with the groove (18) which is corresponding with the position of the air hole of the circuit board, the top of the top plate (7) is installed with the air suction machine (8), the air suction end of the air suction machine (8) is communicated with the cavity, the top of the bottom plate (1) is installed with the workbench (3), the top of the workbench (3) is provided with the first limiting slot (4) which is same as the shape of the circuit board mounting shell.

2. A grommet docking device according to claim 1, wherein, The piston rod end of the electric telescopic rod (9) is installed with the reinforcing block (12), and the reinforcing block (12) is installed on the top of the rectangular block (10).

3. The grommet docking device of claim 1, wherein, The top of the top plate (7) is provided with the through hole, the through hole is installed with the sliding sleeve (14), the top of the rectangular block (10) is installed with the sliding rod (15), and the sliding rod (15) is sleeved in the sliding sleeve (14).

4. A grommet docking device according to claim 3, wherein, The top end of the sliding rod (15) is installed with the limiting block (16), and the limiting block (16) is located above the top plate (7).

5. The grommet docking device of claim 1, wherein, The air suction end of the air suction machine (8) is communicated with the bellows (13), and the end of the bellows (13) is communicated with the cavity in the rectangular block (10).

6. The grommet docking device of claim 1, wherein, The workbench (3) is located directly below the rectangular block (10), and two groups of mounting holes (2) are symmetrically formed in the top of the bottom plate (1).

7. The grommet docking device of claim 1, wherein, The side of the top plate (7) is installed with the fixed sheet (6), the bottom end of the fixing frame (5) is installed on the top of the bottom plate (1), and the top end of the fixing frame (5) is installed on the side of the fixed sheet (6). The top of the bottom plate (1) is connected with the top plate (7) through the fixing frame (5), the bottom plate (7) is installed with the electric telescopic rod (9), the piston rod end of the electric telescopic rod (9) is installed with the rectangular block (10), the bottom of the rectangular block (10) is provided with the second limiting slot (11) which is same as the shape of the circuit board, the inner wall of the rectangular block (10) is provided with the cavity, the inner top wall of the second limiting slot (11) is provided with a plurality of air holes (17) which are communicated with the cavity, the inner top wall of the second limiting slot (11) is provided with the groove (18) which is corresponding with the position of the air hole of the circuit board, the top of the top plate (7) is installed with the air suction machine (8), the air suction end of the air suction machine (8) is communicated with the cavity, the top of the bottom plate (1) is installed with the workbench (3), the top of the workbench (3) is provided with the first limiting slot (4) which is same as the shape of the circuit board mounting shell.

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