CN212947684U

CN212947684U - Fixing device is used in circuit board production

Info

Publication number: CN212947684U
Application number: CN202021758976.2U
Authority: CN
Inventors: 赵明桂; 黄远鹏
Original assignee: Shenzhen Qianyi Electronic Technology Co ltd
Current assignee: Shenzhen Qianyi Electronic Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-13
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a fixing device is used in circuit board production, comprises an operation bench, the top surface of operation panel is equipped with the adjusting device of mutual symmetry, the symmetry be equipped with the clamping device between the adjusting device, be equipped with the pcb circuit board in the clamping device, adjusting device is twisted nut, dog, protruding type turning block by bracing piece, hand and is constituteed jointly, the bottom surface fixed mounting of bracing piece is on the top surface of operation panel. A fixing device is used in circuit board production, belong to the fixing device field for the circuit board production, through the adjusting device of installation, process the PCB circuit board at the staff, can rotate the regulation to the PCB circuit board, adjust the gradient of PCB circuit board to make things convenient for the staff to operate it, the clamping device of installation can adjust the circuit board in real time according to the height and the width that the circuit board is different, and press from both sides the clamp with the circuit board and fix on the device.

Description

Fixing device is used in circuit board production

Technical Field

The utility model relates to a fixing device field is used in the circuit board production, in particular to fixing device is used in circuit board production.

Background

The circuit board is also called as a printed circuit board or a printed circuit board, the English names of the circuit board are pcb, fpc and soft and hard combined boards, and the birth and development of fpc and pcb have promoted a new product of soft and hard combined boards. Therefore, the rigid-flex board, namely the flexible circuit board and the rigid circuit board, are combined together according to the relevant process requirements through processes such as pressing and the like to form the circuit board with fpc characteristics and pcb characteristics. At present, when the PCB is produced and processed, the PCB is generally fixed by the fixing clamp, and the existing fixing mode causes the operation of workers to be inconvenient in the processing process and insecure in the fixing of the PCB.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fixing device is used in circuit board production can effectively solve the problem in the background art.

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

the fixing device for circuit board production comprises an operation table, wherein adjusting devices which are symmetrical to each other are arranged on the top surface of the operation table, clamping devices are arranged between the symmetrical adjusting devices, and pcb circuit boards are arranged in the clamping devices.

Preferably, the adjusting device consists of a support rod, a hand nut, a stop block and a convex rotating block, the bottom surface of the supporting rod is fixedly arranged on the top surface of the operating platform, a T-shaped mounting groove is arranged at the position of the supporting rod close to the top end, the left end of the inner wall of the T-shaped mounting groove is fixedly provided with symmetrical stop blocks, the position of the hand-screwed nut close to the front end is fixedly provided with symmetrical stop blocks, the left end of the inner wall of the T-shaped mounting groove is fixedly provided with symmetrical stop blocks, the hand-screwed nut is movably arranged in the left side groove of the T-shaped mounting groove, the stop blocks on the hand-screwed nut are positioned in the T-shaped mounting groove, the convex rotating block is movably arranged in the right side groove of the T-shaped mounting groove, the front end wall of the left convex block is clamped with a nut groove, the inclination adjustment device is used for adjusting the inclination of a pcb circuit board so as to be convenient for a worker to operate the pcb circuit board.

Preferably, the clamping device is composed of C-shaped connecting rods, fixing rods, compression springs and fixing plates, the outer side walls of the symmetrical C-shaped connecting rods are fixedly mounted on the convex rotating blocks, two ends of the top surface of the upper fixing plate of two identical fixing plates are provided with connecting holes, the fixing plate of the lower end is not provided with a connecting hole, the bottom end of the fixing rod is fixedly mounted on the top surface of the lower end which is not provided with a connecting hole, the fixing plate of the upper end is movable on the fixing rods through the connecting holes, the compression springs are fixedly mounted on the fixing rods, the upper end and the lower end of each compression spring are respectively fixedly mounted on the bottom surface and the top surface of the fixing plate, the top end of each C-shaped connecting rod is fixedly mounted on the top end of the fixing rod, and the bottom end of each C-shaped connecting rod is fixedly, and clamps the pcb board.

Preferably, the symmetry seted up a recess on the inside wall of fixed plate, the sliding tray of mutual symmetry is seted up to the cell wall both sides of recess, the front end and the rear end fixed mounting of recess have the compression spring of mutual symmetry, compression spring's front end fixed mounting has the fixed block, the draw-in groove has been seted up on the fixed block right side, the both sides fixed mounting of fixed block has the sliding block of mutual symmetry, sliding block movable mounting is in the sliding tray, and its usage lies in, can adjust in real time according to the width of pcb circuit board to fixed pcb circuit board.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the adjusting device of installation, process the PCB circuit board at the staff, can rotate the regulation to the PCB circuit board, adjust the gradient of PCB circuit board to make things convenient for the staff to operate it, the clamping device of installation can adjust the circuit board in real time according to the height and the width that the circuit board is different, and press from both sides the fastening with the circuit board and fix on the device.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixing device for circuit board production according to the present invention;

fig. 2 is a schematic plan sectional view of an adjusting device of a fixing device for circuit board production according to the present invention;

fig. 3 is a schematic plan view of a height-adjusting structure of a clamping device of a fixing device for circuit board production according to the present invention;

fig. 4 is a schematic plan view of a fixing plate of the fixing device for circuit board production according to the present invention;

fig. 5 is a schematic side sectional view of a fixing plate of the fixing device for circuit board production.

In the figure: 1. an operation table; 2. an adjustment device; 3. a clamping device; 4. pcb circuit boards; 5. a support bar; 6. a T-shaped mounting groove; 7. screwing the nut by hand; 8. a stopper; 9. a convex turning block; 10. a nut groove; 11. a C-shaped connecting rod; 12. fixing the rod; 13. a compression spring; 14. a fixing plate; 15. connecting holes; 16. a groove; 17. a fixed block; 18. a card slot; 19. a slider; 20. a sliding groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a fixing device for circuit board production comprises an operation table 1, wherein adjusting devices 2 are symmetrically arranged on the top surface of the operation table 1, clamping devices 3 are arranged between the symmetrical adjusting devices 2, and pcb circuit boards 4 are arranged in the clamping devices 3.

In this embodiment, in order to adjust the inclination of the pcb 4, the adjusting device 2 is composed of a support rod 5, a hand nut 7, a stop block 8 and a convex rotating block 9, the bottom surface of the support rod 5 is fixedly installed on the top surface of the operating platform 1, a T-shaped installation groove 6 is opened near the top end of the support rod 5, the stop blocks 8 which are mutually symmetrical are fixedly installed at the left end of the inner wall of the T-shaped installation groove 6, the stop blocks 8 which are mutually symmetrical are fixedly installed at the front end of the hand nut 7, the stop blocks 8 which are mutually symmetrical are fixedly installed at the left end of the inner wall of the T-shaped installation groove 6, the hand nut 7 is movably installed in the left side groove of the T-shaped installation groove 6, the stop blocks 8 are located in the T-shaped installation groove 6, the convex rotating block 9 is movably installed in the right side groove of the T-shaped installation groove 6, rotate in T type mounting groove 6 through protruding type turning block 9, adjust pcb circuit board 4 to will adjust the pcb circuit board 4 after accomplishing through hand screwed nut 7 and carry out the location operation.

In this embodiment, in order to adjust the height of the pcb 4 in real time, the clamping device 3 is composed of a C-shaped connecting rod 11, a fixing rod 12, a compression spring 13 and a fixing plate 14, the outer side walls of the symmetrical C-shaped connecting rods 11 are fixedly installed on the convex rotating block 9, two ends of the top surface of the fixing plate 14 at the upper end of two identical fixing plates 14 are provided with connecting holes 15, the fixing plate 14 at the lower end is not provided with a connecting hole 15, the fixing plate 14 at the upper end is movable on the fixing rod 12 through the connecting hole 15, the compression spring 13 is fixedly installed on the fixing rod 12, the upper end and the lower end of the compression spring 13 are respectively fixedly installed on the bottom surface and the top surface of the fixing plate 14, the top end of the C-shaped connecting rod 11 is fixedly installed on the top end of the fixing rod 12 and the bottom end of the C-shaped connecting rod 11 is fixedly, the corresponding height is adjusted by pulling the fixing plate 14 fixed to the upper end of the fixing rod 12.

In addition, a groove 16 has been seted up on the inside wall of the fixed plate 14 of symmetry, mutual symmetrical sliding tray 20 has been seted up to the cell wall both sides of groove 16, the front end and the rear end fixed mounting of groove 16 have the compression spring 13 of mutual symmetry, the front end fixed mounting of compression spring 13 has fixed block 17, draw-in groove 18 has been seted up on fixed block 17 right side, the both sides fixed mounting of fixed block 17 has the sliding block 19 of mutual symmetry, sliding block 19 movable mounting is in sliding tray 20, the draw-in groove 18 of seting up on through fixed block 17 carries out fixed operation to pcb circuit board 4, and slide 19 through the fixed block 17 both ends and slide in sliding tray 20 and come to carry out real-time regulation according to the width of pcb circuit.

It should be noted that, the utility model relates to a fixing device for circuit board production, when using the device, use clamping device 3 between adjusting device 2 on operation panel 1 at first, through its connecting hole 15 with fixed plate 14 of upper end on the dead lever 12 along dead lever 12 upwards pulling, after pulling until the height between two fixed plates 14 on the dead lever 12 is a little higher than pcb circuit board 4, while pulling, compression spring 13 of dead lever 12 will follow and make extension motion, at this moment, the lower extreme one-angle card of pcb circuit board 4 enters into draw-in groove 18 that offers on fixed block 17 in fixed plate 14, then promote towards the tank bottom end along the direction of recess 16, in the process of promoting, compression spring 13 of fixed block 17 rear end installation will make retraction motion in recess 16, and sliding block 19 of fixed block 17 both sides will move along the rear end of sliding tray 20 in the sliding tray 20 that recess 16 cell wall both sides offered, after moving to a certain degree, another corner of the lower end of the pcb 4 is clipped into the clipping groove 18 of the symmetrical fixing block 17 in the groove 16, at this time, the lower end of the pcb 4 is fixed on the fixing block 17 in the fixing plate 14, and two corners of the lower end are clipped to be resisted by the low pressure of the compression spring 13, at the same time, the upper end fixing plate 14 is put down, the compression spring 13 drives the upper end fixing plate 14 to be pulled down vertically along the fixing rod 12, at the same time, the fixing block 17 in the groove 16 on the bottom surface of the upper end fixing plate 14 is clipped on two corners of the top end of the pcb 4 by the clipping groove 18, and the pcb 4 is clipped between the two fixing plates 14, then the pcb 4 is tilted to a proper position by using the adjusting device 2 through rotating the fixing plate 14, in the adjusting process, the left end of the T-shaped mounting groove 6 arranged at the upper end of the support rod 5 is rotated by the convex rotating block, after rotating to a proper position, the hand nut 7 arranged at the left end in the T-shaped mounting groove 6 is screwed into the nut groove 10 arranged in the front end wall of the convex rotating block 9, and the hand nut is fixed and cannot rotate, so that a positioning operation is performed, wherein the T-shaped mounting groove 6 and the stop block 8 on the hand nut 7 are used for preventing the hand nut 7 from falling out of the T-shaped mounting groove 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixing device is used in circuit board production which characterized in that: the device comprises an operation table (1), wherein adjusting devices (2) which are symmetrical to each other are arranged on the top surface of the operation table (1), clamping devices (3) are arranged between the symmetrical adjusting devices (2), and pcb circuit boards (4) are arranged in the clamping devices (3).

2. The fixing device for producing the circuit board as claimed in claim 1, wherein: adjusting device (2) are by bracing piece (5), hand screwed nut (7), dog (8), protruding type turning block (9) constitute jointly, the bottom surface fixed mounting of bracing piece (5) is on the top surface of operation panel (1), one T type mounting groove (6) have been seted up near top position in bracing piece (5), T type mounting groove (6) inslot wall left end fixed mounting has dog (8) of mutual symmetry, hand screwed nut (7) are close to fixed mounting on front end position have dog (8) of mutual symmetry, the inslot wall left end fixed mounting of T type mounting groove (6) has dog (8) of mutual symmetry, hand screwed nut (7) movable mounting is in the left side inslot of T type mounting groove (6) and dog (8) on it are located T type mounting groove (6), protruding type turning block (9) movable mounting is in the right side inslot of T type mounting groove (6) and left protruding piece front end wall centre gripping is equipped with the nut A groove (10).

3. The fixing device for producing the circuit board as claimed in claim 1, wherein: the clamping device (3) is composed of a C-shaped connecting rod (11), a fixing rod (12), compression springs (13) and fixing plates (14) together, the outer side wall of the C-shaped connecting rod (11) is fixedly installed on a convex rotating block (9) symmetrically, two identical fixing plates (14) at the upper end in the fixing plate (14) are provided with connecting holes (15) at two ends of the top surface of the fixing plate (14) and are not provided with the connecting holes (15), the bottom end of the fixing rod (12) is fixedly installed on the top surface of the lower end which is not provided with the connecting holes (15), the fixing plate (14) at the upper end is movable on the fixing rod (12) through the connecting holes (15), the compression springs (13) are fixedly installed on the fixing rod (12), the upper ends and the lower ends of the compression springs (13) are fixedly installed on the bottom surface and the top surface of the fixing plate (14) respectively, the top ends of the C-shaped connecting rod ( The bottom end of the rod (11) is fixedly arranged on the bottom surface of the fixing plate (14) which is not provided with the connecting hole (15).

4. The fixing device for producing the circuit board as claimed in claim 3, wherein: symmetrical seted up one recess (16) on the inside wall of fixed plate (14), mutual symmetrical sliding tray (20) have been seted up to the cell wall both sides of recess (16), the front end and the rear end fixed mounting of recess (16) have compression spring (13) of mutual symmetry, the front end fixed mounting of compression spring (13) has fixed block (17), draw-in groove (18) have been seted up on fixed block (17) right side, the both sides fixed mounting of fixed block (17) has sliding block (19) of mutual symmetry, sliding block (19) movable mounting is in sliding tray (20).