CN220235089U

CN220235089U - Circuit board positioning base

Info

Publication number: CN220235089U
Application number: CN202321770606.4U
Authority: CN
Inventors: 陈浩
Original assignee: Ningbo Keji Electronics Co ltd
Current assignee: Ningbo Keji Electronics Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-22
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of circuit boards and discloses a circuit board positioning base which comprises a fixed base, wherein a fixed plate is fixedly sleeved at the lower part of the inside of the fixed base, a rotating rod is rotatably connected to the center of the lower end face of the inside of the fixed base, a second driving gear is fixedly sleeved at the upper end of the rotating rod, adjusting screw rods are rotatably connected to the two sides of the upper end face of the fixed plate and the positions close to the front and the rear of the upper end face of the fixed plate, and a second driven gear is fixedly sleeved at the lower part of the outer walls of a plurality of the adjusting screw rods. According to the utility model, the height of the positioning plate can be adjusted through the height adjusting function, so that the aim of convenient adjustment can be achieved according to the thickness of the circuit board or the processing requirement of a user, and meanwhile, the purpose of stable clamping and fixing can be achieved according to the circuit boards with different types and sizes through the clamping adjustable function, so that the positioning plate has better practicability.

Description

Circuit board positioning base

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board positioning base.

Background

In the process of processing the flexible circuit board, the flexible circuit board needs to be placed on a positioning base, then the FPC board and the cover plate are arranged on the positioning base, and then the flexible circuit board is taken down, and in the process of positioning, positioning is often needed to be realized through positioning Pin.

The positioning Pin of the flexible circuit board fixing board base used at present is fixed, the positioning Pin is easy to damage due to the difficulty in adjusting the clamping size in the process of taking and placing the board, the purpose of adjusting the height of the supporting surface cannot be achieved, the positioning Pin cannot be adjusted and placed according to the thickness of the circuit board, or the purpose of adjusting the height of the hand of a user is needed, and the flexible circuit board fixing board is inconvenient to use. Accordingly, a circuit board positioning base is provided by a person skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the circuit board positioning base, which can achieve the advantage of adjusting the height of a positioning board through the height adjusting function, so that the purpose of convenient adjustment can be achieved according to the thickness of the circuit board or the processing requirement of a user, and meanwhile, the purpose of stable clamping and fixing can be achieved according to the circuit boards with different types and sizes through the clamping adjustable function, so that the circuit board positioning base has better practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the circuit board positioning base comprises a fixed base body, wherein a fixed plate is fixedly sleeved at the lower part of the inside of the fixed base body, a rotating rod is rotatably connected to the center of the lower end face of the inside of the fixed base body, the upper end of the rotating rod penetrates through the fixed plate and is fixedly sleeved with a second driving gear, two sides of the upper end face of the fixed plate and the positions near the front and the rear are rotatably connected with adjusting screws, a second driven gear is fixedly sleeved at the lower part of the outer wall of each adjusting screw, a telescopic sleeve is sleeved on the outer wall of the upper end of each adjusting screw in a threaded manner, and the upper end faces of the telescopic sleeves are fixedly connected with positioning plates;

a driving groove is formed in one side of the upper end face of each positioning plate, a reset spring is fixedly connected to the inner wall of one side of each driving groove, a sliding seat is fixedly connected to the other ends of the reset springs, and a positioning Pin is fixedly connected to the upper end faces of the sliding seats;

through above-mentioned technical scheme, the dwang rotates and then can reach the pivoted purpose to No. two driving gears, make No. two driving gears rotate No. two driven gears and rotate and make a plurality of adjusting screw synchronous rotations, and then reach the purpose to the telescopic tube removal, the telescopic tube removes and drives the locating plate and remove thereby reach the purpose to the location Pin removal, make through the holistic altitude mixture control of locating plate and then can reach the purpose of adjusting the use according to the thickness size of circuit board or user's needs, the location Pin passes through reset spring to be fixed to be set up in the drive tank and then can reach the effect of convenient regulation, make when placing the circuit board, through the promotion to the locating plate make reset spring compress, loosen the locating plate and then can reach a plurality of location pins and remove and carry out stable centre gripping to the circuit board when placing stably, and then reach the purpose of using, through convenient regulation centre gripping effect and then can reach the purpose of convenient centre gripping according to the model size of circuit board.

Further, a first driven gear is fixedly sleeved on the outer wall of the rotating rod near the lower end, a first driving gear is rotatably arranged on the outer wall of one side of the fixed base near the lower part, and the first driving gear is meshed with the first driven gear;

through above-mentioned technical scheme, stir and then reach a driven gear pivoted purpose through driving gear, a driven gear rotates and drives the dwang and rotate and then can reach a driving gear pivoted purpose No. two.

Further, auxiliary grooves are formed in the two sides of the upper end face of the fixed base and the positions close to the front and the rear of the upper end face of the fixed base, and a plurality of telescopic sleeves are movably arranged in the corresponding auxiliary grooves respectively;

through above-mentioned technical scheme, telescopic tube is at the activity setting of auxiliary tank, and then can reach better spacing effect to reach the purpose of stable removal.

Further, limiting sliding grooves are formed in the front end and the rear end of the plurality of auxiliary grooves and in the inner walls of the two sides of the plurality of auxiliary grooves, and a first limiting sliding block and a second limiting sliding block are fixedly connected to the front end face and the rear end face of the plurality of positioning plates and the middle parts of the outer walls of the two sides of the plurality of positioning plates respectively;

through above-mentioned technical scheme, through the slip setting of spacing slider and No. two spacing sliders in spacing spout, and then can reach better purpose to the better steady movement of locating plate, have better spacing effect.

Further, auxiliary sliding blocks are fixedly connected to the front end surfaces and the rear end surfaces of the sliding seats, auxiliary sliding grooves are formed in the front inner wall and the rear inner wall of the driving grooves, and the auxiliary sliding blocks are respectively arranged in the corresponding auxiliary sliding grooves in a sliding manner;

through above-mentioned technical scheme, through the slip setting of auxiliary slide block in auxiliary chute, and then can reach better purpose to the spacing removal of sliding seat, have better stability.

Further, the second driving gear and the four second driven gears are all meshed;

through above-mentioned technical scheme, no. two driving gear and No. two driven gear's meshing setting and then can reach better mesh to four adjusting screw synchronous rotation.

Further, the four sliding seats are respectively movably arranged in the corresponding driving grooves;

through above-mentioned technical scheme, the movable setting of sliding seat in the drive slot can then reach better spacing effect to reach the purpose of stable removal.

Further, the positioning pins are made of stainless steel materials;

through the technical scheme, the purpose of high-strength use can be further achieved.

The utility model has the following beneficial effects:

1. according to the circuit board positioning base, the purpose of rotating the first driven gear is achieved by stirring the first driving gear, the first driven gear rotates to drive the rotating rod to rotate, the purpose of rotating the second driving gear can be achieved, the second driving gear rotates the second driven gear to enable the plurality of adjusting screw rods to synchronously rotate, the purpose of moving the telescopic sleeve is achieved, the telescopic sleeve moves to drive the positioning plate to move, the purpose of moving the positioning Pin is achieved, and the purpose of adjusting and using according to the thickness of the circuit board or the use requirement of a user can be achieved through adjusting the integral height of the positioning plate.

2. According to the circuit board positioning base provided by the utility model, the positioning pins are fixedly arranged in the driving groove through the reset springs, so that the effect of convenient adjustment can be achieved, the reset springs are compressed through pushing the positioning plates when the circuit board is placed, the positioning plates are loosened when the circuit board is stably placed, so that the circuit board can be stably clamped by moving the positioning pins, the purpose of use is achieved, the purpose of convenient clamping can be achieved according to the type and the size of the circuit board through the convenient adjustment clamping effect, and the circuit board positioning base has the purpose of multi-type use.

3. According to the circuit board positioning base, the height of the positioning board can be adjusted through the height adjusting function, so that the purpose of convenient adjustment can be achieved according to the thickness of the circuit board or the processing requirement of a user, meanwhile, the purpose of stable clamping and fixing can be achieved according to circuit boards of different types and sizes through the clamping adjustable function, and the circuit board positioning base has better practicability.

Drawings

Fig. 1 is an axial schematic view of a circuit board positioning base provided by the utility model;

fig. 2 is a schematic top view of a circuit board positioning base according to the present utility model;

fig. 3 is a schematic front view of a fixing base of a circuit board positioning base according to the present utility model;

fig. 4 is a schematic diagram of a circuit board positioning base in a top-down section;

fig. 5 is an enlarged schematic view of the structure at a of fig. 2.

Legend description:

1. a fixed base; 2. a fixing plate; 3. a rotating lever; 4. a first driven gear; 5. a first driving gear; 6. a second driving gear; 7. adjusting a screw rod; 8. a driven gear II; 9. a telescoping sleeve; 10. limiting sliding grooves; 11. a first limit sliding block; 12. a second limit sliding block; 13. a positioning plate; 14. a driving groove; 15. a return spring; 16. a sliding seat; 17. an auxiliary slide block; 18. an auxiliary chute; 19. positioning Pin; 20. an auxiliary groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the circuit board positioning base comprises a fixed base 1, wherein a fixed plate 2 is fixedly sleeved at the lower part of the inside of the fixed base 1, a rotating rod 3 is rotatably connected to the center of the lower end face of the inside of the fixed base 1, the upper end of the rotating rod 3 penetrates through the fixed plate 2 and is fixedly sleeved with a second driving gear 6, two sides of the upper end face of the fixed plate 2 and the positions near the front and the back are rotatably connected with an adjusting screw rod 7, a second driven gear 8 is fixedly sleeved at the lower part of the outer wall of the adjusting screw rod 7, a telescopic sleeve 9 is sleeved on the outer wall of the upper end of the adjusting screw rod 7 in a threaded manner, and the upper end faces of the telescopic sleeves 9 are fixedly connected with a positioning plate 13;

the driving grooves 14 are formed in one side of the upper end faces of the positioning plates 13, the reset springs 15 are fixedly connected to the inner walls of one sides of the driving grooves 14, the sliding seats 16 are fixedly connected to the other ends of the reset springs 15, and the positioning pins 19 are fixedly connected to the upper end faces of the sliding seats 16.

The outer wall of the rotating rod 3 is fixedly sleeved with a first driven gear 4 near the lower end, the outer wall of one side of the fixed base 1 is rotatably provided with a first driving gear 5 near the lower end, the first driving gear 5 is meshed with the first driven gear 4, the purpose of rotating the first driven gear 4 is achieved by stirring the first driving gear 5, the rotating rod 3 is driven to rotate by the rotation of the first driven gear 4, the purpose of rotating the second driving gear 6 can be achieved, auxiliary grooves 20 are respectively formed in the two sides of the upper end surface of the fixed base 1 and near the front and the rear positions, a plurality of telescopic sleeves 9 are respectively movably arranged in the corresponding auxiliary grooves 20, the telescopic sleeves 9 are movably arranged in the auxiliary grooves 20, further, a better limiting effect can be achieved, the purpose of stable movement is achieved, limiting sliding grooves 10 are respectively formed in the front end and the rear end of the plurality of auxiliary grooves 20 and the inner walls of the two sides, the front end surfaces and the rear end surfaces of the positioning plates 13 and the middle parts of the outer walls of the two sides are respectively fixedly connected with a first limiting slide block 11 and a second limiting slide block 12, the purpose of better stable movement of the positioning plates 13 can be achieved through the sliding arrangement of the first limiting slide block 11 and the second limiting slide block 12 in the limiting slide groove 10, the positioning plates have better limiting effect, the front end surfaces and the rear end surfaces of the sliding seats 16 are fixedly connected with auxiliary slide blocks 17, the front inner walls and the rear inner walls of the driving grooves 14 are respectively provided with auxiliary slide grooves 18, the auxiliary slide blocks 17 are respectively arranged in the corresponding auxiliary slide grooves 18 in a sliding manner, the aim of better limiting movement of the sliding seats 16 can be achieved through the sliding arrangement of the auxiliary slide blocks 17 in the auxiliary slide grooves 18, the sliding seat 16 has better stability, the second driving gear 6 and the fourth driven gears 8 are respectively meshed with each other, the four sliding seats 16 are respectively movably arranged in the corresponding driving grooves 14, the sliding seat 16 is movably arranged in the driving groove 14 so as to achieve a better limiting effect, thereby achieving the purpose of stable movement, and the positioning pins 19 are all made of stainless steel materials.

Working principle: when the circuit board clamping device is used, the purpose of rotating the first driven gear 4 is achieved through stirring the first driving gear 5, the first driven gear 4 rotates to drive the rotating rod 3 to rotate so as to achieve the purpose of rotating the second driving gear 6, the second driving gear 6 rotates to enable the second driven gear 8 to rotate so that the plurality of adjusting screw rods 7 synchronously rotate, the purpose of moving the telescopic sleeve 9 is achieved, the telescopic sleeve 9 moves to drive the positioning plate 13 to move so as to achieve the purpose of moving the positioning Pin19, the purpose of adjusting and using can be achieved according to the thickness of the circuit board through overall height adjustment of the positioning plate 13 or the purpose of using by a user, the positioning Pin19 is fixedly arranged in the driving groove 14 through the reset spring 15 so as to achieve the effect of facilitating adjustment, the reset spring 15 is compressed through pushing the positioning plate 13 when the circuit board is placed, the positioning plate 13 is loosened so as to achieve the purpose of stably clamping the circuit board through the movement of the plurality of positioning pins 19, and the purpose of using is achieved, and the purpose of conveniently clamping the circuit board can be achieved according to the convenient clamping effect.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a circuit board location base, includes unable adjustment base (1), its characterized in that: the fixed base is characterized in that a fixed plate (2) is fixedly sleeved at the lower part of the inner part of the fixed base (1), a rotating rod (3) is rotatably connected to the center of the lower end face of the inner part of the fixed base (1), the upper end of the rotating rod (3) penetrates through the fixed plate (2) and is fixedly sleeved with a second driving gear (6), two sides of the upper end face of the fixed plate (2) and the positions close to the front and the rear are rotatably connected with an adjusting screw (7), a plurality of driven gears (8) are fixedly sleeved at the lower part of the outer wall of the adjusting screw (7), telescopic sleeves (9) are sleeved on the outer wall of the upper end of the adjusting screw (7), and the upper end faces of the telescopic sleeves (9) are fixedly connected with positioning plates (13);

a plurality of driving grooves (14) are formed in one side of the upper end face of the positioning plate (13), a plurality of reset springs (15) are fixedly connected to one side inner wall of each driving groove (14), sliding seats (16) are fixedly connected to the other ends of the reset springs (15), and positioning pins (19) are fixedly connected to the upper end faces of the sliding seats (16).

2. The circuit board positioning base of claim 1, wherein: the outer wall of dwang (3) is equipped with driven gear (4) by the fixed cover of lower extreme, the one side outer wall of unable adjustment base (1) is provided with driving gear (5) by the rotation of department down, driving gear (5) and driven gear (4) meshing setting.

3. The circuit board positioning base of claim 1, wherein: auxiliary grooves (20) are formed in two sides of the upper end face of the fixed base (1) and near the front and the rear, and a plurality of telescopic sleeves (9) are respectively arranged in the corresponding auxiliary grooves (20) in a movable mode.

4. A circuit board positioning base according to claim 3, wherein: limiting sliding grooves (10) are formed in the front end and the rear end of the auxiliary grooves (20) and in the inner walls of the two sides of the auxiliary grooves, and a first limiting sliding block (11) and a second limiting sliding block (12) are fixedly connected to the front end face and the rear end face of the positioning plate (13) and the middle of the outer walls of the two sides of the positioning plate respectively.

5. The circuit board positioning base of claim 1, wherein: the front end surfaces and the rear end surfaces of the sliding seats (16) are fixedly connected with auxiliary sliding blocks (17), the front inner walls and the rear inner walls of the driving grooves (14) are respectively provided with auxiliary sliding grooves (18), and the auxiliary sliding blocks (17) are respectively arranged in the corresponding auxiliary sliding grooves (18) in a sliding mode.

6. The circuit board positioning base of claim 1, wherein: the second driving gear (6) and the fourth second driven gear (8) are all meshed.

7. The circuit board positioning base of claim 1, wherein: the four sliding seats (16) are respectively and movably arranged in the corresponding driving grooves (14).

8. The circuit board positioning base of claim 1, wherein: the positioning pins (19) are made of stainless steel materials.