CN212020499U

CN212020499U - Clamp for PCB detection device

Info

Publication number: CN212020499U
Application number: CN201922007098.4U
Authority: CN
Inventors: 刘贵平
Original assignee: 刘贵平
Current assignee: Kunshan Fuxin Electronic Technology Co.,Ltd.
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-11-27
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a PCB board is anchor clamps for detection device, the on-line screen storage device comprises a base, rotate through two bearings in the base and be connected with the sleeve, the sleeve internal fixation has the spring, the spring upper end is fixed with the connecting rod, the sleeve upper end is connected with the connecting block, there is adjusting screw through threaded connection in the connecting block. The utility model discloses a spring, an upper fixed plate, the bottom plate, draw-in groove and location are protruding, be convenient for fix a position the centre gripping with the plate, through the pull rod, be convenient for upwards promote the connecting block, and then stretch the spring, and through adjusting screw, be convenient for adjust the elasticity of spring, convenient operation, through the sucking disc, be convenient for adsorb the base and fix on the workstation, through the locating plate, positioning screw and cardboard, be convenient for fix the base in workstation edge, easy to assemble, and through locating lever and locating hole, be convenient for carry out the dismouting with locating plate and base, flexible to use.

Description

Clamp for PCB detection device

Technical Field

The utility model relates to a PCB board check out test set technical field specifically is a PCB board detects anchor clamps for device.

Background

At present, PCB circuit board production back all will detect, need to carry out the centre gripping to the PCB board fixed, then recycles the camera and shoots the PCB circuit board and compare with the information that prestores in the computer, realizes carrying out the purpose that detects to the mounted position of electronic components on the PCB circuit board, so when using PCB board detection device, anchor clamps seem very important.

At present, when the clamp plate is moved, the clamp plate is too inconvenient, the clamp plate needs to be clamped, too much time needs to be spent, the detection time is prolonged, the working efficiency is poor, and therefore, the clamp for the PCB detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board is anchor clamps for detection device to propose the anchor clamps that present PCB board detected usefulness in solving above-mentioned background art, when removing splint, too inconvenient, lead to when needing to carry the PCB board, need spend too much time, thereby delayed check-out time, problem that work efficiency is poor.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for a PCB detection device comprises a base, wherein a sleeve is rotatably connected in the base through a bearing II, a spring is fixed in the sleeve, a connecting rod is fixed at the upper end of the spring, a connecting block is connected at the upper end of the sleeve, an adjusting screw rod is connected in the connecting block through threads, the lower part of the adjusting screw rod extends into the sleeve and is rotatably connected with the connecting rod through a bearing I, a lower fixing plate is fixed at the right side of the sleeve, an upper fixing plate is fixed at the right side of the connecting block, the upper fixing plate is positioned at the right upper side of the lower fixing plate, clamping grooves are respectively formed in the upper fixing plate and the lower fixing plate, positioning bulges are fixedly bonded in the clamping grooves, a positioning plate is connected at the rear side of the base, a positioning rod is fixed at the upper end of the positioning plate and is inserted in the base, the positioning rod, and a clamping plate is fixed at the upper end of the positioning screw rod.

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

this anchor clamps for PCB board detection device, through the spring, an upper fixed plate, the bottom plate, draw-in groove and location arch, be convenient for fix a position the centre gripping with the plate, through the pull rod, be convenient for upwards promote the connecting block, and then stretch the spring, and through adjusting screw, be convenient for adjust the elasticity of spring, convenient operation, through the sucking disc, be convenient for adsorb the base and fix on the workstation, through the locating plate, positioning screw and cardboard, be convenient for fix the base in workstation edge, easy to assemble, and through locating lever and locating hole, be convenient for carry out the dismouting with locating plate and base, flexible to use.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the upper fixing plate of the present invention;

fig. 4 is a structural diagram of the middle positioning plate of the present invention.

In the figure: 1. adjusting the screw rod; 2. a pull rod; 3. a sleeve; 4. positioning a plate; 5. a positioning ring; 6. a base; 7. a lower fixing plate; 8. a card slot; 9. an upper fixing plate; 10. connecting blocks; 11. a first bearing; 12. a connecting rod; 13. a spring; 14. positioning a rod; 15. a suction cup; 16. clamping a plate; 17. positioning a screw rod; 18. a second bearing; 19. positioning holes; 20. a rubber ring; 21. and a positioning projection.

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. 1-4, the present invention provides a technical solution: a clamp for a PCB detection device comprises a base 6, a sleeve 3 is rotatably connected in the base 6 through a bearing II 18, a spring 13 is fixed in the sleeve 3, a connecting rod 12 is fixed at the upper end of the spring 13, a connecting block 10 is connected at the upper end of the sleeve 3, an adjusting screw rod 1 is connected in the connecting block 10 through threads, the lower part of the adjusting screw rod 1 extends into the sleeve 3 and is rotatably connected with the connecting rod 12 through a bearing I11, a lower fixing plate 7 is fixed at the right side of the sleeve 3, an upper fixing plate 9 is fixed at the right side of the connecting block 10, the upper fixing plate 9 is positioned right above the lower fixing plate 7, clamping grooves 8 are respectively arranged in the upper fixing plate 9 and the lower fixing plate 7, positioning bulges 21 are fixedly bonded in the clamping grooves 8, a positioning plate 4 is connected at the rear side of the base 6, a positioning rod 14 is fixed at the upper end, the lower end in the positioning plate 4 is connected with a positioning screw rod 17 through threads, and a clamping plate 16 is fixed at the upper end of the positioning screw rod 17.

The utility model discloses in: 6 upper end middle part of base is fixed with holding ring 5, and the bonding is fixed with rubber ring 20 in the holding ring 5, and rubber ring 20 suit is on 3 sides of sleeve, through holding ring 5 and rubber ring 20, is convenient for fix a position sleeve 3, avoids taking place to rotate under no external force.

The utility model discloses in: locating hole 19 has all been seted up on 6 upper end left sides of base and right side, and locating lever 14 is pegged graft in locating

hole

19, and 6 lower extreme left sides of base and right side all bond and are fixed with sucking disc 15, through locating hole 19, the locating lever 14 of being convenient for inserts, and then is convenient for be connected locating plate 4 and base 6, through sucking disc 15, is convenient for adsorb fixedly with base 6.

The utility model discloses in: the cardboard 16 upper end bonding is fixed with the cushion, and cardboard 16 is located sucking disc 15 downside, through the cushion, has improved frictional force, has improved the installation fastness.

The utility model discloses in: the connecting block 10 left side is fixed with pull rod 2, through pull rod 2, is convenient for draw the high removal, convenient operation to connecting block 10.

The utility model discloses in: knobs are fixed on the outer sides of the adjusting screw rod 1 and the positioning screw rod 17, and the adjusting screw rod 1 and the positioning screw rod 17 can be conveniently rotated.

The working principle is as follows: when the base 6 can be fixed on the workbench through the sucker 15, the sucker 15 is adopted for fixing, when the sucker 15 cannot be fixed on the workbench, the positioning rod 14 on the inner side of the positioning plate 4 is inserted into the positioning hole 19, then the lower side of the positioning plate 4 is clamped into the edge of the workbench, then the positioning screw 17 is rotated until the clamping plate 16 is tightly contacted with the workbench through a rubber mat, the base 6 is positioned, the use is flexible, then the adjusting screw 1 is rotated according to the specification of a plate, the adjusting screw 1 rotates and drives the connecting rod 12 to move upwards through the bearing I11, the connecting rod 12 drives the spring 13 to stretch upwards, the elastic force of the spring 13 is adjusted, then the connecting block 10 is pulled upwards through the pull rod 2 to drive the upper fixing plate 9 to move upwards, then the lower part of the plate is clamped into the clamping groove 8 of the lower fixing plate 7, and then the connecting block 10, make upper fixed plate 9 can block on plate upper portion, and through the location arch 21, further fix a position the plate, and then carry out the centre gripping location with the plate, through bearing two 18, can rotate sleeve 3, realize the rotation to the plate, conveniently detect, and through rubber ring 20, avoided sleeve 3 to rotate under no external force, convenient to use, convenient operation.

In summary, the following steps: the utility model discloses a spring 13, an upper fixed plate 9, a lower fixed plate 7, draw-in groove 8 and location arch 21, be convenient for fix a position the centre gripping with the plate, through pull rod 2, be convenient for promote connecting block 10 upwards, and then stretch spring 13, and through adjusting screw 1, be convenient for adjust spring 13's elasticity, convenient operation, through sucking disc 15, be convenient for adsorb base 6 and fix on the workstation, through locating plate 4, positioning screw 17 and cardboard 16, be convenient for fix base 6 in workstation edge, easy to assemble, and through locating lever 14 and locating hole 19, be convenient for carry out the dismouting with locating plate 4 and base 6, and flexible use.

Claims

1. The utility model provides a PCB board is anchor clamps for detection device, includes base (6), its characterized in that: the sleeve (3) is rotatably connected in the base (6) through a second bearing (18), a spring (13) is fixed in the sleeve (3), a connecting rod (12) is fixed at the upper end of the spring (13), a connecting block (10) is connected at the upper end of the sleeve (3), an adjusting screw rod (1) is connected in the connecting block (10) through threads, the lower portion of the adjusting screw rod (1) extends into the sleeve (3) and is rotatably connected with the connecting rod (12) through a first bearing (11), a lower fixing plate (7) is fixed on the right side of the sleeve (3), an upper fixing plate (9) is fixed on the right side of the connecting block (10), the upper fixing plate (9) is located on the right upper side of the lower fixing plate (7), clamping grooves (8) are formed in the upper fixing plate (9) and the lower fixing plate (7), and positioning protrusions (21) are fixedly bonded in the clamping, the improved positioning device is characterized in that a positioning plate (4) is connected to the rear side of the base (6), a positioning rod (14) is fixed to the inner upper end of the positioning plate (4), the positioning rod (14) is inserted into the base (6), the positioning rod (14) is located on the left side and the right side of the sleeve (3), a positioning screw (17) is connected to the inner lower end of the positioning plate (4) through threads, and a clamping plate (16) is fixed to the upper end of the positioning screw (17).

2. The jig for PCB inspection apparatus of claim 1, wherein: the improved structure is characterized in that a positioning ring (5) is fixed in the middle of the upper end of the base (6), a rubber ring (20) is fixedly bonded in the positioning ring (5), and the rubber ring (20) is sleeved on the side face of the sleeve (3).

3. The jig for PCB inspection apparatus of claim 2, wherein: locating holes (19) are formed in the left side and the right side of the upper end of the base (6), the locating rods (14) are inserted into the locating holes (19), and sucking discs (15) are fixedly bonded on the left side and the right side of the lower end of the base (6).

4. The jig for PCB inspection apparatus of claim 1, wherein: the upper end of the clamping plate (16) is fixedly bonded with a rubber mat, and the clamping plate (16) is located on the lower side of the sucking disc (15).

5. The jig for PCB inspection apparatus of claim 3, wherein: and a pull rod (2) is fixed on the left side of the connecting block (10).

6. The jig for PCB inspection apparatus of claim 1, wherein: knobs are fixed on the outer sides of the adjusting screw rod (1) and the positioning screw rod (17).