CN218537802U

CN218537802U - Corner protection structure of PCB (printed circuit board) detection clamp

Info

Publication number: CN218537802U
Application number: CN202222910375.4U
Authority: CN
Inventors: 谭润新; 胡鹏; 彭增萍
Original assignee: Huizhou Fushijie Automation Technology Co ltd
Current assignee: Huizhou Fushijie Automation Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-28
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a PCB board detects corner protection architecture of anchor clamps belongs to PCB board and detects anchor clamps technical field. Its mainly detect anchor clamps to some current existing PCB boards when the transportation, the transport vechicle is when experiencing the highway section of jolting, and the corner slip of PCB board detection anchor clamps bumps, and then the PCB board detects the structure skew or the damage of anchor clamps, leads to the problem that the degree of accuracy that the PCB board detected reduces, proposes following technical scheme: the corner protection structure of the PCB detection clamp comprises a base, wherein the base is connected with a bottom plate, two supporting plates with opposite levels are fixedly connected to the upper surfaces of the two ends of the bottom plate, and two sliding rods are fixedly connected to the supporting plates. This application passes through the design of adjustment mechanism, dwang, rotatory piece and motor isotructure, can detect the size of the corner of anchor clamps according to the PCB board, adjusts to the corner that just blocks PCB board detection anchor clamps and protects it, prevents to lead to colliding the corner because jolting in transit, causes the damage to it.

Description

Corner protection structure of PCB (printed circuit board) detection clamp

Technical Field

The utility model relates to a PCB board detects anchor clamps technical field, especially relates to PCB board detects corner protection architecture of anchor clamps.

Background

The PCB detection clamp can conveniently and quickly clamp the PCB, so that the working efficiency is improved, the PCB is also stably clamped, the definition of images shot by the camera on the PCB is ensured, and the accuracy of PCB detection is improved.

When the existing PCB detection clamp is transported and a transport vehicle runs through a bumpy road section, corners of the PCB detection clamp slide and collide, and then the structure of the PCB detection clamp deviates or is damaged, so that the accuracy of PCB detection is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a corner protection architecture of PCB board detection anchor clamps to the problem that exists among the background art.

The technical scheme of the utility model: corner protection architecture of PCB board detection anchor clamps, the on-line screen storage device comprises a base, the base is connected with the bottom plate, the last fixed surface at bottom plate both ends is connected with two backup pads that the level is relative, two slide bars of backup pad fixedly connected with, the case is placed to the last fixed surface of bottom plate is connected with the motor, the case is placed to the slide bar activity run through the motor, the inside fixedly connected with motor of case is placed to the motor, the rotatory piece of output shaft fixedly connected with of motor, the both ends of rotatory piece all rotate with dwang one end and are connected, case swing joint has the hob is placed to the motor, the backup pad is connected with adjustment mechanism.

Preferably, adjustment mechanism runs through the piece including first spiral, the one end that first spiral runs through the piece is cup jointed with the telescopic one end activity of first right angle, the telescopic other end of first right angle cup joints with the one end activity of one of them cover piece, the other end of cover piece cup joints with the telescopic one end activity of second right angle, the telescopic other end of second right angle cup joints with the one end activity that the second spiral runs through the piece, the other end that the second spiral runs through the piece cup joints with the telescopic one end activity of third right angle, the telescopic other end of third right angle cup joints with the one end activity of another cover piece, the other end of cover piece cup joints with the telescopic one end activity of fourth right angle, the telescopic other end of fourth right angle cup joints with the other end activity that first spiral runs through the piece.

Preferably, the nest block fixedly connected with connecting block, the lower fixed surface of connecting block is connected with the slider, slider and slide bar sliding connection, the last fixed surface of connecting block is connected with the rotation connecting block, the other end rotation connection of rotation connecting block and dwang.

Preferably, the buffer slot has been seted up to the base, the shock attenuation connecting block of buffer slot can be put into to the lower fixed surface of bottom plate, shock attenuation connecting block and a plurality of buffer spring's one end fixed connection, buffer spring's the other end all with buffer slot fixed connection.

Preferably, the upper surface of the bottom plate is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with a placing plate used for placing the PCB detection clamp.

Preferably, one end of the screw rod is spirally connected with the handle fixedly connected with the first spiral penetrating block, and the other end of the screw rod is spirally connected with the second spiral penetrating block and then fixedly connected with the handle.

The base is fixedly connected with a plurality of stabilizing supports for improving stability.

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

(1): according to the corner protection device, through the design of the adjusting mechanism, the rotating rod, the rotating block, the motor and the like, the corner protection device can be adjusted to be just clamped by the corner of the PCB detection clamp according to the size of the corner of the PCB detection clamp so as to protect the corner, and the corner is prevented from being collided due to bumping in the transportation process and being damaged;

(2): this application passes through buffer spring's design, and when the highway section of jolting is experienced in the transportation, it plays a cushioning effect to placing the PCB board detection anchor clamps on placing the board.

Drawings

FIG. 1 is a schematic structural view of a corner protection structure of a PCB inspection fixture;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a top cross-sectional view of the motor compartment of FIG. 2;

fig. 4 is a sectional view showing the connection of the base and the bottom plate of fig. 1.

Reference numerals: 1. a base; 2. a support plate; 3. a base plate; 4. a motor placing box; 5. a screw rod; 6. rotating the block; 7. a first right angle sleeve; 8. sleeving blocks; 9. a second right angle sleeve; 10. connecting blocks; 11. rotating the connecting block; 12. rotating the rod; 13. a slide bar; 14. a support pallet; 15. a slider; 16. a shock absorption connecting block; 17. a buffer tank; 18. a buffer spring; 19. a motor; 20. placing the plate; 21. a first spiral penetration block; 22. a stabilizing support; 23. a third right-angle sleeve; 24. an adjustment mechanism; 25. a fourth right-angle sleeve; 26. a second spiral penetration block; 27. a handle.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a corner protection architecture of PCB board detection anchor clamps, including base 1, base 1 fixedly connected with four stabilizing supports 22 that are used for increasing stability, base 1 is connected with bottom plate 3, the last fixed surface of bottom plate 3 is connected with supporting plate 14, the last fixed surface of supporting plate 14 is connected with places the board 20 of placing that PCB board detection anchor clamps, the last fixed surface at bottom plate 3 both ends is connected with two backup pads 2 that the level is relative, two slide bars 13 of backup pad 2 fixedly connected with, the case 4 is placed to the last fixed surface of bottom plate 3 is connected with the motor, slide bar 13 activity runs through the motor and places case 4, the inside fixedly connected with motor 19 of case 4 is placed to the motor, the output shaft fixedly connected with swivel block 6 of motor 19, the both ends of swivel block 6 all rotate with dwang 12 one end and are connected, case 4 swing joint has hob 5 is placed to the motor, fixedly connected with handle 27 behind the first spiral run through block 21 of one end spiral of hob 5, other end spiral connection second spiral of hob 5 runs through block 26 after with handle 27 fixed connection, backup pad 2 is connected with adjustment mechanism 24.

Adjustment mechanism 24 runs through piece 21 including first spiral, the one end that first spiral runs through piece 21 is cup jointed with the one end activity of first right angle sleeve 7, the other end of first right angle sleeve 7 is cup jointed with the one end activity of one of them collets 8, the other end of collets 8 is cup jointed with the one end activity of second right angle sleeve 9, the other end of second right angle sleeve 9 is cup jointed with the one end activity that second spiral runs through piece 26, the other end that the second spiral runs through piece 26 is cup jointed with the one end activity of third right angle sleeve 23, the other end of third right angle sleeve 23 is cup jointed with the one end activity of another collets 8, the other end of collets 8 is cup jointed with the one end activity of fourth right angle sleeve 25, the other end and the other end activity that first spiral runs through piece 21 of fourth right angle sleeve 25 are cup jointed.

Every connecting block 10 of 8 equal fixedly connected with of collets, slider 15 of the equal fixedly connected with of lower surface of every connecting block 10, slider 15 all with slide bar 13 sliding connection, and the equal fixedly connected with of upper surface of every connecting block 10 rotates connecting block 11, and every rotates connecting block 11 and all rotates the other end of a dwang 12 and be connected.

Buffer slot 17 has been seted up to base 1, and buffer slot 17's shock attenuation connecting block 16 can be put into to the lower fixed surface of bottom plate 3, shock attenuation connecting block 16 and a plurality of buffer spring 18's one end fixed connection, buffer spring 18's the other end all with buffer slot 17 fixed connection.

The working principle of the embodiment is as follows: when the corner protection architecture of PCB board detection anchor clamps need to be used, place PCB board detection anchor clamps on placing board 20, starter motor 19 drives rotatory piece 6 and rotates, the both ends of rotatory piece 6 drive dwang 12 and remove to motor 19, dwang 12 drives and rotates connecting block 11 and remove to motor 19, it drives connecting block 10 and removes to motor 19 to rotate connecting block 11, connecting block 10 drives slider 15 and removes to motor 19 along slide bar 13, one of them connecting block 10 drives a cover block 8 and removes left, cover block 8 drives third right angle sleeve 23 and runs through piece 26 along the second spiral and drive fourth right angle sleeve 25 and run through piece 21 and remove left along first spiral simultaneously. Meanwhile, the other connecting block 10 drives one sleeve block 8 to move rightwards, the sleeve block 8 drives the second right-angle sleeve 9 to move rightwards along the second spiral penetrating block 26 and drives the first right-angle sleeve 7 to move rightwards along the first spiral penetrating block 21 together, and therefore one end of each of the first right-angle sleeve 7, the second right-angle sleeve 9, the third right-angle sleeve 23 and the fourth right-angle sleeve 25 can clamp the corner of the PCB detecting clamp. The screw rod 5 is rotated again, and the screw rod 5 is in screw connection with the first screw penetrating block 21 and the second screw penetrating block 26, so that the first screw penetrating block 21 and the second screw penetrating block 26 move towards the motor 19, and finally, the other ends of the first right-angle sleeve 7, the second right-angle sleeve 9, the third right-angle sleeve 23 and the fourth right-angle sleeve 25 clamp the corner of the PCB detection clamp, and the corner of the PCB detection clamp is protected.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

The corner protection structure of PCB board inspection jig, including the base, its characterized in that: the base is connected with the bottom plate, the relative backup pad of two levels of last fixed surface at bottom plate both ends is connected with, two slide bars of backup pad fixedly connected with, the case is placed to the last fixed surface of bottom plate connected with motor, the case is placed to the slide bar activity running through motor, the inside fixedly connected with motor of case is placed to the motor, the rotatory piece of output shaft fixedly connected with of motor, the both ends of rotatory piece all rotate with dwang one end and are connected, the case swing joint has the hob is placed to the motor, the backup pad is connected with adjustment mechanism.
2. A corner protection structure of a PCB detecting clamp according to claim 1, wherein the adjusting mechanism includes a first spiral through block, one end of the first spiral through block is movably sleeved with one end of a first right-angle sleeve, the other end of the first right-angle sleeve is movably sleeved with one end of one of the sleeve blocks, the other end of the sleeve block is movably sleeved with one end of a second right-angle sleeve, the other end of the second right-angle sleeve is movably sleeved with one end of a second spiral through block, the other end of the second spiral through block is movably sleeved with one end of a third right-angle sleeve, the other end of the third right-angle sleeve is movably sleeved with one end of another sleeve block, the other end of the sleeve block is movably sleeved with one end of a fourth right-angle sleeve, and the other end of the fourth right-angle sleeve is movably sleeved with the other end of the first spiral through block.
3. A corner protection structure of a PCB detection clamp according to claim 2, wherein the sleeve block is fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with a sliding block, the sliding block is connected with a sliding rod in a sliding manner, the upper surface of the connecting block is fixedly connected with a rotating connecting block, and the rotating connecting block is rotatably connected with the other end of the rotating rod.
4. A corner protection structure of a PCB detection fixture according to claim 1, wherein the base has a buffer slot, the lower surface of the bottom plate is fixedly connected with a shock-absorbing connecting block capable of being placed in the buffer slot, the shock-absorbing connecting block is fixedly connected with one ends of a plurality of buffer springs, and the other ends of the buffer springs are fixedly connected with the buffer slot.
5. A corner protection structure of a PCB panel inspection jig according to claim 1, wherein a support pallet is fixedly connected to an upper surface of the base plate, and a placement plate for placing the PCB panel inspection jig is fixedly connected to an upper surface of the support pallet.
6. A corner protection structure of a PCB detecting clamp according to claim 1, wherein one end of the screw rod is fixedly connected with the handle after being screwed with the first screw penetrating block, and the other end of the screw rod is fixedly connected with the handle after being screwed with the second screw penetrating block.
7. A corner protection structure of a PCB detection clamp according to claim 1, wherein the base is fixedly connected with a plurality of stabilizing brackets for increasing stability.