CN218745390U

CN218745390U - Fixing device suitable for processing of mobile phone PCB

Info

Publication number: CN218745390U
Application number: CN202222470286.2U
Authority: CN
Inventors: 周洪平
Original assignee: Shenzhen Dafang Electronics Co ltd
Current assignee: Shenzhen Dafang Electronics Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-03-28
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a fixing device suitable for processing of cell-phone PCB board relates to cell-phone PCB board technical field. This fixing device suitable for processing of cell-phone PCB board, the horizontal horizontally inner groove of a plurality of has been seted up to the side of workstation, the shape groove symmetry sets up in a plurality of, the equal fixedly connected with supporting spring of inner wall in a plurality of inner groove, the one end that the inner groove was kept away from to supporting spring is provided with splint, the vertical decurrent installing frame of side fixedly connected with of workstation, and the installing frame is the U-shaped shape, the inside of installing frame is provided with adjustment mechanism, the side of installing frame is provided with the spreader, operating personnel slides the sliding block at the spreader through the scale of observing the scale, fix a position setting element and PCB board, it needs the welded place to carry out the fixed position welding to form the PCB board, reach operating personnel's sliding block and carry out the precision of PCB board welded position, promote welded work efficiency, the operating personnel of being convenient for use.

Description

Fixing device suitable for processing of mobile phone PCB

Technical Field

The utility model relates to a cell-phone PCB board technical field specifically is a fixing device suitable for processing of cell-phone PCB board.

Background

Printed circuit board is the PCB circuit board, also known as printed circuit board, be the provider that electronic components electrical apparatus connects, can divide into single-faceboard, the double-sided board, four-layer board and other multilayer circuit boards, and in the middle of the production process of PCB board, need carry out the welding operation of spare part to the PCB board, thereby make the PCB board can by complete processing, satisfy the user demand, need fix it before the welding at the PCB board at present, prevent to take place the skew in welding process and influence welding work, however, the PCB board is mostly fixed through fixing device, lack the location at fixed in-process, make its position that needs the welding take place the skew, and simultaneously, fixing device is when fixing, both sides centering is fixed, cause the damage to its both sides when fixed, reduce PCB board welding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device suitable for processing of cell-phone PCB board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device suitable for processing of cell-phone PCB board, includes the workstation, and the workstation is the spill shape, the horizontal horizontally inner groove of a plurality of has been seted up to the side of workstation, and the shape groove symmetry sets up in a plurality of, and the equal fixedly connected with supporting spring of inner wall in a plurality of inner groove, and the one end that the inner groove was kept away from to supporting spring is provided with splint, the vertical decurrent installing frame of side fixedly connected with of workstation, and the installing frame is the U-shaped shape, and the inside of installing frame is provided with adjustment mechanism, and the side of installing frame is provided with the spreader, and the spreader is located the top of workstation.

Preferably, adjustment mechanism includes the motor, and motor fixed connection is at the upper surface of installing frame, and the one end of motor is rotated and is run through the upper surface of installing frame and extend to the inner wall of installing frame, and the one end that the motor is located the installing frame inner wall is rotated and is connected with the worm, and the one end swing joint that the motor was kept away from to the worm has the round cap, and the one end fixed connection that the worm was kept away from to the round cap is at the inner wall of installing frame, and the outer wall screw thread of worm has cup jointed the shift ring, and the inner wall of installing frame is provided with two stands, and the equal activity of the outer wall of two stands has cup jointed the connecting block with shift ring matched with.

Preferably, the two upright posts are fixedly connected to the inner wall of the mounting frame, the two upright posts are positioned in front of two sides of the worm, and the connecting block is in a convex shape.

Preferably, spreader fixed connection is in the side of connecting block, and the outer wall sliding sleeve machine of spreader has the sliding block, and the bottom threaded connection of sliding block has the setting element, the side fixedly connected with and the sliding block matched with scale of spreader.

Preferably, the lateral surface of the clamping plate is provided with a horizontal limiting groove, the supporting spring is embedded and connected with the inner wall of the limiting groove, and the lateral surface of the clamping plate is fixedly connected with the silica gel pad.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This a fixing device suitable for processing of cell-phone PCB board, through setting up motor cooperation worm and connecting block, place the position that corresponds at splint and fix via operating personnel to the PCB board, press motor switch when fixed, the motor is convenient for just reverse rotation, the clockwise rotation of motor drives the shift ring and rotates this moment, outer wall and the fixed connection at the shift ring by connecting block sliding adjustment at the stand, it is spacing to rotate the shift ring formation, rotate the downstream with the outer wall friction of worm when the shift ring rotates, adjust the contact distance of spreader and PCB board, slide at the spreader by the scale of operating personnel through observing the scale, fix a position setting element and PCB board, form and carry out the tack weld to the place that the PCB board needs the welded, reach the precision that operating personnel slip sliding block was to PCB board welding position, promote welded work efficiency, the operating personnel of being convenient for use.

(2) This a fixing device suitable for processing of cell-phone PCB board, through setting up supporting spring cooperation splint and silica gel pad, place the top at the workstation and be located the position between the silica gel pad via the PCB board, the silica gel pad is soft material and protects its PCB board both sides this moment, simultaneously according to the PCB board of equidimension not to silica gel pad formation relative extrusion force, the silica gel pad receives the extrusion force and promotes splint to be close to the side of workstation this moment, the spacing groove removes at supporting spring's outer wall this moment, inner wall and supporting spring's one end contact when the spacing groove, and promoted still exist the elasticity that supporting spring self this moment contracts, it removes to one side of workstation to drive splint, it fixes to form the PCB board of equidimension not, reach operating personnel's flexibility when fixed to the PCB board, protect it simultaneously, reduce the damage of PCB board, and improve work efficiency.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a schematic view of the limiting groove of the present invention;

fig. 3 is a schematic view of the worm of the present invention.

In the figure: 1. a work table; 12. an inner groove; 13. a support spring; 14. a splint; 15. a limiting groove; 16. a silica gel pad; 2. installing a frame; 21. a motor; 22. a worm; 23. a round cap; 24. a moving ring; 25. a column; 26. connecting blocks; 3. a cross post; 31. a graduated scale; 32. a slider; 33. a positioning member.

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. 1-3, the present invention provides a technical solution: the utility model provides a fixing device suitable for processing of cell-phone PCB board, includes workstation 1, workstation 1 is the spill shape, the horizontal horizontally interior shape groove 12 of a plurality of has been seted up to the side of workstation 1, a plurality of interior groove 12 symmetry sets up, the equal fixedly connected with supporting spring 13 of inner wall of a plurality of interior groove 12, the one end that supporting spring 13 kept away from interior groove 12 is provided with splint 14, the vertical decurrent installing frame 2 of side fixedly connected with of workstation 1, and installing frame 2 is the U-shaped shape, the inside of installing frame 2 is provided with adjustment mechanism, the side of installing frame 2 is provided with spreader 3, and spreader 3 is located the top of workstation 1.

Adjustment mechanism includes motor 21, motor 21 fixed connection is at the upper surface of installing frame 2, motor 21's one end is rotated and is run through the upper surface of installing frame 2 and extend to the inner wall of installing frame 2, the one end that motor 21 is located the 2 inner walls of installing frame is rotated and is connected with worm 22, the one end swing joint that motor 21 was kept away from to worm 22 has round cap 23, the one end fixed connection that worm 22 was kept away from to round cap 23 is at the inner wall of installing frame 2, worm 22's outer wall screw thread has cup jointed shift ring 24, the inner wall of installing frame 2 is provided with two stands 25, the equal swing joint of outer wall of two stands 25 has and has moved ring 24 matched with connecting block 26, two stand 25 fixed connection are at the inner wall of installing frame 2, and two stands 25 are located the place ahead of worm 22 both sides, connecting block 26 is the convex shape.

The transverse column 3 is fixedly connected to the side face of the connecting block 26, the outer wall of the transverse column 3 is provided with a sliding block 32 in a sliding sleeve mode, the bottom of the sliding block 32 is in threaded connection with a positioning piece 33, and the side face of the transverse column 3 is fixedly connected with a graduated scale 31 matched with the sliding block 32.

The lateral surface of the clamping plate 14 is provided with a horizontal limiting groove 15, the supporting spring 13 is embedded and connected with the inner wall of the limiting groove 15, and the lateral surface of the clamping plate 14 is fixedly connected with a silica gel pad 16.

The working principle is as follows:

the first step is as follows: through setting up motor 21 cooperation worm 22 and connecting block 26, place the position that corresponds at splint 14 via operating personnel to the PCB board and fix, press the motor 21 switch in fixed, motor 21 is convenient for just reverse rotation, motor 21 clockwise rotation drives shift ring 24 and rotates this moment, outer wall and fixed connection at shift ring 24 by connecting block 26 sliding adjustment at stand 25, it is spacing to rotate formation shift ring 24, when shift ring 24 rotates with the outer wall friction rotation of worm 22 downwards with the rotation, adjust the contact distance of spreader 3 and PCB board, slide at spreader 3 by operating personnel through the scale of observing scale 31 to sliding block 32, fix a position setting element 33 and PCB board, form and need the welded place to carry out the fixed position welding to the PCB board, reach operating personnel's sliding block 32 precision to PCB board welding position, promote welded work efficiency, be convenient for operating personnel to use.

The second step is that: through setting up supporting spring 13 cooperation splint 14 and silica gel pad 16, place in workstation 1's top and be located the position between silica gel pad 16 via the PCB board, silica gel pad 16 protects its PCB board both sides for soft material this moment, simultaneously according to the PCB board of equidimension not to form relative extrusion force to silica gel pad 16, silica gel pad 16 receives the extrusion force and promotes splint 14 and is close to the side of workstation 1 this moment, spacing groove 15 removes at supporting spring 13's outer wall this moment, inner wall and supporting spring 13's one end contact when spacing groove 15, and promoted still to exist supporting spring 13 self elasticity shrink this moment, it removes to one side of workstation 1 to drive splint 14, form and fix the PCB board of equidimension not, reach operating personnel's flexibility when fixed to the PCB board, protect it simultaneously, reduce the damage of PCB board, and improve work efficiency.

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 fixing device suitable for processing of cell-phone PCB board, includes workstation (1), workstation (1) is the spill shape, its characterized in that: horizontal horizontally inner tank (12) of a plurality of have been seted up to the side of workstation (1), a plurality of inner tank (12) symmetry sets up, the equal fixedly connected with supporting spring (13) of inner wall of a plurality of inner tank (12), the one end that inner tank (12) were kept away from in supporting spring (13) is provided with splint (14), the vertical decurrent installing frame (2) of side fixedly connected with of workstation (1), and installing frame (2) are the U-shaped form, the inside of installing frame (2) is provided with adjustment mechanism, the side of installing frame (2) is provided with spreader (3), and spreader (3) are located the top of workstation (1).

2. The fixing device suitable for processing the PCB of the mobile phone as claimed in claim 1, wherein: adjustment mechanism includes motor (21), motor (21) fixed connection is at the upper surface of installing frame (2), the one end of motor (21) is rotated and is run through the upper surface of installing frame (2) and extend to the inner wall of installing frame (2), the one end that motor (21) is located installing frame (2) inner wall is rotated and is connected with worm (22), the one end swing joint that motor (21) were kept away from in worm (22) has round cap (23), the one end fixed connection that worm (22) were kept away from in round cap (23) is at the inner wall of installing frame (2), the outer wall screw thread of worm (22) has cup jointed shift ring (24), the inner wall of installing frame (2) is provided with two stand (25), the equal activity of outer wall of two stand (25) has cup jointed and has moved shift ring (24) matched with connecting block (26).

3. The fixing device suitable for mobile phone PCB processing of claim 2, wherein: two stand (25) fixed connection are in the inner wall of installing frame (2), and two stand (25) are located the place ahead of worm (22) both sides, and connecting block (26) are convex shape.

4. The fixing device suitable for mobile phone PCB processing of claim 1, wherein: the utility model discloses a horizontal post (3) fixed connection is in the side of connecting block (26), and the outer wall slip cap of horizontal post (3) machine has sliding block (32), and the bottom threaded connection of sliding block (32) has setting element (33), the side fixed connection of horizontal post (3) and sliding block (32) matched with scale (31).

5. The fixing device suitable for mobile phone PCB processing of claim 1, wherein: the side of splint (14) is seted up horizontal spacing groove (15), and supporting spring (13) gomphosis is connected at the inner wall in spacing groove (15), and the side fixedly connected with silica gel pad (16) of splint (14).