CN213638383U

CN213638383U - Multifunctional composite circuit board clamp

Info

Publication number: CN213638383U
Application number: CN202022249979.XU
Authority: CN
Inventors: 王新军
Original assignee: Shenzhen Minghui Soft And Hard Circuit Co ltd
Current assignee: Shenzhen Minghui Soft And Hard Circuit Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-06
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a multi-functional composite circuit board anchor clamps belongs to the circuit board field. A multifunctional composite circuit board clamp comprises a base, wherein a threaded rod is connected in the base in a rotating mode, a sliding block is connected on the threaded rod in a sliding mode, a first sliding rod is fixedly connected on the sliding block, a clamping plate is connected on the first sliding rod in a sliding mode, a first spring is sleeved on the outer wall of the first sliding rod, two ends of the first spring respectively abut against the first sliding rod and the clamping plate, an upper clamping plate, a lower clamping plate and a fixing plate are connected on the clamping plate, the upper clamping plate and the fixing plate are fixedly connected on the clamping plate, the lower clamping plate is connected on the clamping plate in a sliding mode, and a second sliding rod is connected on the fixing plate in a sliding; the utility model discloses simple to use, the centre gripping is stable, reduces to use manual carrying on the loaded down with trivial details of centre gripping, has improved operating efficiency, has strengthened the stability of centre gripping simultaneously, reduces the wearing and tearing to the circuit board, has improved the life of circuit board.

Description

Multifunctional composite circuit board clamp

Technical Field

The utility model relates to a circuit board technical field especially relates to a multi-functional composite circuit board anchor clamps.

Background

The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like; the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the flexible circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.

The existing composite circuit board clamping device is generally a universal clamp, and the front end of the clamp clamps the circuit board through a pivot; however, the conventional clamp has weak clamping force and poor clamping stability, so that the circuit board is easy to slip; in addition, the traditional clamp needs to be manually operated when being released, so that the operation efficiency is reduced, the production efficiency is not favorably improved, meanwhile, the surface of the composite circuit board is easily abraded by the clamping device when being clamped, the service life of the composite circuit board is shortened, and therefore the multifunctional composite circuit board clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in that clamping device stability is relatively poor, manual operation inefficiency with cause the problem of composite circuit board surface wear easily, and a multi-functional composite circuit board anchor clamps that propose.

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

a multifunctional composite circuit board clamp comprises a base, a threaded rod is connected in the base in a rotating mode, a sliding block is connected on the threaded rod in a sliding mode, a first sliding rod is fixedly connected on the sliding block, a clamping plate is connected on the first sliding rod in a sliding mode, a first spring is sleeved on the outer wall of the first sliding rod, the two ends of the first spring are respectively abutted to the first sliding rod and the clamping plate, an upper clamping plate, a lower clamping plate and a fixing plate are connected on the clamping plate, the upper clamping plate and the fixing plate are fixedly connected on the clamping plate, the lower clamping plate is connected on the clamping plate in a sliding mode, a second sliding rod is connected on the fixing plate in a sliding mode, one end, far away from the fixing plate, of the second sliding rod is fixedly connected on the lower clamping plate, a second spring is sleeved on the outer wall of the second sliding rod, the two ends of the second spring are, the clamping plate is connected to the limiting rod in a sliding mode.

Preferably, a motor is fixedly connected in the base, a first gear is fixedly connected at the output end of the motor, a second gear is fixedly connected on the threaded rod, and the first gear is meshed with the second gear.

Preferably, two groups of thread grooves are formed in the outer wall of the threaded rod, the rotating directions of the two groups of thread grooves are opposite, and the sliding block is connected to the thread grooves in a rotating mode.

Preferably, fixedly connected with support frame on the base, fixedly connected with connecting rod on the support frame, sliding connection has the slide on the connecting rod, fixedly connected with connecting block on the slide, fixedly connected with copper is carved the machine on the connecting block.

Preferably, all rotate on punch holder and the lower plate and be connected with three groups of pulleys, three groups the pulley offsets each other, the fillet has all been seted up on punch holder and the lower plate.

Preferably, the base is fixedly connected with a top rod, the top rod is fixedly connected with a supporting plate, the base is provided with a sliding groove, and the clamping plate is connected to the sliding groove in a sliding manner.

Preferably, fixedly connected with supporting leg on the base, fixedly connected with connecting plate on the supporting leg, it is connected with the bracing piece to rotate on the connecting plate, fixedly connected with gyro wheel on the bracing piece.

Compared with the prior art, the utility model provides a multi-functional composite circuit board anchor clamps possesses following beneficial effect:

1. the multifunctional composite circuit board clamp is placed on a supporting plate through a circuit board, a motor is started, a first gear on the output end of the motor is meshed with a second gear to drive a threaded rod to rotate, threaded grooves with opposite rotating directions are formed in the threaded rod, a sliding block slides inwards on the threaded grooves, a clamping plate sliding on a first sliding rod on the sliding block clamps the circuit board, the circuit board slides into an upper clamping plate and a lower clamping plate, abrasion caused when the clamping device clamps the circuit board is reduced through pulleys arranged in the upper clamping plate and the lower clamping plate, meanwhile, round corners are formed in openings of the upper clamping plate and the lower clamping plate to facilitate the circuit board to enter the upper clamping plate and the lower clamping plate, when the circuit board enters the lower clamping plate, the lower clamping plate slides downwards through a second sliding rod to clamp circuit boards with different thicknesses, and a second spring sleeved on the outer wall of the second sliding rod abuts against the lower clamping plate, the circuit board is clamped, so that the shaking of the circuit board during imprinting is reduced, and the stability of the circuit board is improved.

2. This multi-functional composite circuit board anchor clamps, through the clamp plate through first spring with the clamp plate counterbalance slide on first slide bar, not only can guarantee the stability to the circuit board centre gripping, and reduced clamping device and to the excessive centre gripping of circuit board, lead to the circuit board to warp, or the centre gripping is not the circuit board appearance of locating and is rocked.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple to use, the centre gripping is stable, reduces to use manual carrying on the loaded down with trivial details of centre gripping, has improved operating efficiency, has strengthened the stability of centre gripping simultaneously, reduces the wearing and tearing to the circuit board, has improved the life of circuit board.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional composite circuit board fixture according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the multifunctional composite circuit board fixture provided by the utility model.

In the figure: 1. a base; 101. a chute; 2. a motor; 3. a first gear; 4. a second gear; 5. a threaded rod; 6. a thread groove; 7. a slider; 8. a first slide bar; 9. a first spring; 10. a clamping plate; 11. a limiting rod; 12. a support frame; 13. a connecting rod; 14. a slide base; 15. Connecting blocks; 16. a copper engraving machine; 17. an upper splint; 171. round corners; 18. a lower splint; 19. A pulley; 20. a fixing plate; 21. a second spring; 22. a second slide bar; 23. supporting legs; 24. A roller; 241. a connecting plate; 242. a support bar; 25. a top rod; 26. and a support plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a multifunctional composite circuit board clamp comprises a base 1, a threaded rod 5 is rotatably connected in the base 1, a sliding block 7 is slidably connected on the threaded rod 5, a first sliding rod 8 is fixedly connected on the sliding block 7, a clamping plate 10 is slidably connected on the first sliding rod 8, a first spring 9 is sleeved on the outer wall of the first sliding rod 8, two ends of the first spring 9 respectively abut against the first sliding rod 8 and the clamping plate 10, an upper clamping plate 17, a lower clamping plate 18 and a fixing plate 20 are connected on the clamping plate 10, the upper clamping plate 17 and the fixing plate 20 are fixedly connected on the clamping plate 10, the lower clamping plate 18 is slidably connected on the clamping plate 10, a second sliding rod 22 is slidably connected on the fixing plate 20, one end of the second sliding rod 22 far away from the fixing plate 20 is fixedly connected on the lower clamping plate 18, a second spring 21 is sleeved on the outer wall of the second sliding rod 22, two ends of the second spring, a limiting rod 11 is fixedly connected in a base 1, a clamping plate 10 is connected on the limiting rod 11 in a sliding manner, a motor 2 is fixedly connected in the base 1, a first gear 3 is fixedly connected at the output end of the motor 2, a second gear 4 is fixedly connected on a threaded rod 5, the first gear 3 is meshed with the second gear 4 and is connected with the outer wall of the threaded rod 5, two groups of thread grooves 6 are arranged on the outer wall of the threaded rod 5, the rotating directions of the two groups of thread grooves 6 are opposite, a sliding block 7 is rotatably connected on the thread grooves 6, a supporting frame 12 is fixedly connected on the base 1, a connecting rod 13 is fixedly connected on the supporting frame 12, a sliding seat 14 is slidably connected on the connecting rod 13, a connecting block 15 is fixedly connected on the sliding seat 14, a copper engraving machine 16 is fixedly connected on the connecting block 15, three groups of pulleys 19 are rotatably connected on an upper clamping plate 17 and a lower clamping plate, fixedly connected with backup pad 26 on the ejector pin 25 has seted up spout 101 on the base 1, and clamp plate 10 sliding connection is on spout 101, fixedly connected with supporting leg 23 on the base 1, fixedly connected with connecting plate 241 on the supporting leg 23, and the rotation is connected with bracing piece 242 on the connecting plate 241, fixedly connected with gyro wheel 24 on the bracing piece 242.

In the utility model, when the user uses, the circuit board is placed on the supporting plate 26, the motor 2 is started, the first gear 3 on the output end of the motor 2 is meshed with the second gear 4 to drive the threaded rod 5 to rotate, the threaded rod 5 is provided with the threaded groove 6 with opposite rotation directions, the slider 7 slides inwards on the threaded groove 6, the clamping plate 10 sliding on the first sliding rod 8 on the slider 7 clamps the circuit board, the circuit board slides into the upper clamping plate 17 and the lower clamping plate 18, the abrasion of the clamping device when clamping the circuit board is reduced through the pulley 19 arranged in the upper clamping plate 17 and the lower clamping plate 18, meanwhile, the opening parts of the upper clamping plate 17 and the lower clamping plate 18 are provided with the round corner 171 to facilitate the circuit board to enter the upper clamping plate 17 and the lower clamping plate 18, when the lower clamping plate 18 enters the lower clamping plate 18, the circuit board with different thicknesses can be clamped through the downward sliding of the second sliding rod 22, the second spring that the outer wall of second slide bar 22 cup jointed offsets with lower plate 18, press from both sides tightly the circuit board, it rocks to reduce the circuit board when carving seal, improve the stability of circuit board, simultaneously pinch-off blades 10 offsets through first spring 9 and pinch-off blades 10 and slides on first slide bar, not only can guarantee the stability to the circuit board centre gripping, and reduced clamping device to the excessive centre gripping of circuit board, lead to the circuit board to warp, or the centre gripping does not rock to the circuit board appearance in place, start copper engraver 16 and carve seal to the circuit board, the utility model discloses simple to use, the centre gripping is stable, reduces to use the manual loaded down with trivial details that carries out the centre gripping of manual work, has improved operating efficiency, has strengthened the stability of centre gripping simultaneously, reduces the wearing and tearing to the circuit board, has improved the.

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 multi-functional composite circuit board anchor clamps, includes base (1), its characterized in that, the internal rotation of base (1) is connected with threaded rod (5), sliding connection has slider (7) on threaded rod (5), first slide bar (8) of fixedly connected with on slider (7), sliding connection has clamp plate (10) on first slide bar (8), first spring (9) have been cup jointed to first slide bar (8) outer wall, the both ends of first spring (9) offset with first slide bar (8) and clamp plate (10) respectively, be connected with punch holder (17), lower plate (18) and fixed plate (20) on clamp plate (10), punch holder (17) and fixed plate (20) fixed connection are on clamp plate (10), lower plate (18) sliding connection is on clamp plate (10), sliding connection has second slide bar (22) on fixed plate (20), one end, far away from the fixed plate (20), of the second sliding rod (22) is fixedly connected to the lower clamp plate (18), a second spring (21) is sleeved on the outer wall of the second sliding rod (22), two ends of the second spring (21) are respectively abutted to the lower clamp plate (18) and the fixed plate (20), a limiting rod (11) is fixedly connected to the inside of the base (1), and the clamping plate (10) is slidably connected to the limiting rod (11).

2. The multifunctional composite circuit board clamp as claimed in claim 1, wherein a motor (2) is fixedly connected in the base (1), a first gear (3) is fixedly connected to an output end of the motor (2), a second gear (4) is fixedly connected to the threaded rod (5), and the first gear (3) is meshed with the second gear (4).

3. The multifunctional composite circuit board clamp as claimed in claim 1, wherein the outer wall of the threaded rod (5) is provided with two sets of thread grooves (6), the two sets of thread grooves (6) are opposite in rotation direction, and the sliding block (7) is rotatably connected to the thread grooves (6).

4. The multifunctional composite circuit board clamp as claimed in claim 2, wherein a support frame (12) is fixedly connected to the base (1), a connecting rod (13) is fixedly connected to the support frame (12), a sliding seat (14) is slidably connected to the connecting rod (13), a connecting block (15) is fixedly connected to the sliding seat (14), and a copper engraving machine (16) is fixedly connected to the connecting block (15).

5. The multifunctional composite circuit board clamp as claimed in claim 1, wherein the upper clamp plate (17) and the lower clamp plate (18) are rotatably connected with three sets of pulleys (19), the three sets of pulleys (19) are mutually abutted, and the upper clamp plate (17) and the lower clamp plate (18) are respectively provided with a round angle (171).

6. The multifunctional composite circuit board clamp of claim 1, wherein the base (1) is fixedly connected with a top rod (25), the top rod (25) is fixedly connected with a support plate (26), the base (1) is provided with a sliding groove (101), and the clamping plate (10) is slidably connected to the sliding groove (101).

7. The multifunctional composite circuit board clamp as claimed in claim 6, wherein the base (1) is fixedly connected with a supporting leg (23), the supporting leg (23) is fixedly connected with a connecting plate (241), the connecting plate (241) is rotatably connected with a supporting rod (242), and the supporting rod (242) is fixedly connected with a roller (24).