CN217360166U

CN217360166U - Slidingtype testing arrangement

Info

Publication number: CN217360166U
Application number: CN202123267341.XU
Authority: CN
Inventors: 吴峰; 陈超; 宋宏宇; 杨军
Original assignee: Testron Technology Jiangsu Co ltd
Current assignee: Testron Technology Jiangsu Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-09-02
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a sliding type testing device, which comprises a lower needle plate, wherein guide rails are arranged on two sides of one end of the lower needle plate, a sliding module is arranged on the guide rails, and a PCBA to be tested is arranged on the other end of the lower needle plate; the sliding module comprises a sliding plate, a support and an upper die part, the sliding plate is arranged on the guide rail in a sliding mode, the support is arranged on the sliding plate, a lifting part is arranged at one end of the support and connected with the upper die part, the upper die part corresponds to the position of the PCBA to be tested, and when maintenance is needed, the lifting part lifts the upper die part to slide on the guide rail along with the sliding plate. The utility model discloses make things convenient for operating personnel to test device change and maintain the accessory or survey test panel, improved work efficiency for realize the manipulator more easily and realize automatic test to the snatching of the PCBA that awaits measuring.

Description

Slidingtype testing arrangement

Technical Field

The utility model belongs to the technical field of testing arrangement's technique and specifically relates to indicate a slidingtype testing arrangement.

Background

PCB (Printed Circuit Board) is called as the Printed Circuit Board, it is the important carrier that the electronic components connect, PCBA is the short for Printed Circuit Board + Assembly, that is PCBA is through PCB blank SMT upper part, pass through the whole process of DIP plug-in unit, PCBA test is the most crucial quality control link in the whole PCBA process, the purpose of the test is in order to grasp the bad Circuit Board of Assembly, through simulating the full function test when the Circuit Board is assembled into the complete machine, in order to grasp the Circuit Assembly Board that will have flaw before assembling into the complete machine, find the bad after not assembling into the complete machine, still need all dismantle and reorganize and cause time waste and loss of material, therefore the testing device is applied extensively and very important.

For the existing testing device, when the accessories in the testing device need to be replaced and maintained, the upper die part needs to be completely disassembled, so that the testing device is very inconvenient and low in efficiency; when a board to be tested or a test needle needs to be replaced and maintained, the upper side helper is lifted, the space between the upper needle plate and the lower needle plate is only 80mm, so that an operator is quite difficult to replace the test needle, and has a great risk of scratching the back of the hand by the test needle, if PCBA is slightly larger, the test needle close to the inner side cannot be replaced, the upper mold needs to be completely disassembled to be replaced, the inner space of the clamp is limited, the manipulator cannot stretch into the clamp to place the board to be tested, automation cannot be realized in the later period, if the original device is maintained, the upper mold needs to be completely disassembled, time and labor are consumed, the test of the upper mold is unstable, and the cost is too high due to manual operation.

Therefore, it is necessary to provide a sliding type test apparatus.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve lies in overcoming among the prior art testing arrangement and need dismantle mould part, the problem of inefficiency when changing and maintaining the accessory or surveying the test panel.

In order to solve the technical problem, the utility model provides a sliding type testing device, which comprises a lower needle plate, wherein guide rails are arranged on two sides of one end of the lower needle plate, a sliding module is arranged on the guide rails, and a PCBA to be tested is arranged on the other end of the lower needle plate;

the sliding module comprises a sliding plate, a support and an upper die part, the sliding plate is arranged on the guide rail in a sliding mode, the support is arranged on the sliding plate, a lifting part is arranged at one end of the support and connected with the upper die part, the upper die part corresponds to the position of the PCBA to be tested, and when maintenance is needed, the lifting part lifts the upper die part to slide on the guide rail along with the sliding plate.

The utility model discloses an in one embodiment, be equipped with the mounting groove on the lower needle board, mounting groove one side is equipped with the guide rail fixed plate, the guide rail passes through the guide rail fixed plate with lower needle board is connected, be equipped with the slider on the guide rail, the sliding plate is established on the slider.

In an embodiment of the present invention, the lower needle plate is provided with a first contact ball fixing block and a second contact ball fixing block at both ends of one side of the guide rail, the first contact ball fixing block is provided with a connecting member at the opposite side of the second contact ball fixing block, the connecting member is provided with a first contact ball and a second contact ball, the sliding plate is provided with a block at both sides, and the block can be inserted into the space between the first contact ball and the second contact ball.

In an embodiment of the present invention, both ends of the sliding plate are provided with a lock catch.

In an embodiment of the utility model, the lifting part includes anchor clamps and handle, support top one side is equipped with the anchor clamps fixed plate, anchor clamps with be connected with the cushion between the anchor clamps fixed plate, the handle through the extension piece with the anchor clamps are connected, the clamp has one end and is connected with the cope match-plate pattern portion.

The utility model discloses an in the embodiment, go up the mould portion and include the upper plate, go up reinforcing plate, go up faller and go up the board, anchor clamps are connected with the upper plate, the upper plate pass through the support column with go up the reinforcing plate and connect, go up the reinforcing plate with go up the faller and connect, go up the faller through last mould guide shaft with lower faller is connected, go up the faller have the upper plate, the portion of lifting lifts the upper plate with go up the mould guide shaft, and follow the sliding plate is in move on the guide rail.

The utility model discloses an in the embodiment, the slip module still includes the returning face plate, the sliding plate with returning face plate one end is articulated, prop up and establish on the returning face plate, the returning face plate both sides are equipped with stopper and long guide shaft respectively, long guide shaft pass through the connecting block with the cushion is connected, long guide shaft wears to establish it board one end to go up.

In an embodiment of the present invention, the lifting portion is a cylinder, and the cylinder lifts the upper plate, the upper needle plate, the upper carrier plate, and the upper mold guide shaft and moves on the guide rail along with the sliding plate.

The utility model discloses an in an embodiment, be equipped with down the support plate down on the needle board, be equipped with the PCBA that awaits measuring on the download plate, be equipped with the commentaries on classics card on the PCBA that awaits measuring.

In an embodiment of the present invention, the lower needle plate has a bottom frame, and the bottom frame has an insertion row line on one side.

Compared with the prior art, the technical scheme of the utility model have following advantage:

the utility model discloses in be equipped with the guide rail and the PCBA that awaits measuring on the faller down, go up mould portion and the position of the PCBA that awaits measuring correspond, when needs maintenance, lift up the portion and lift up mould portion and slide on the guide rail along with the sliding plate, easily let go up mould portion to one side translation, made things convenient for operating personnel to test device change and maintenance accessory or survey test panel, improved work efficiency for realize the manipulator more easily and realize automatic test to the snatching of the PCBA that awaits measuring.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic perspective view of the sliding type testing apparatus of the present invention;

fig. 2 is a front view of the sliding type testing apparatus of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural diagram of a connecting member in the sliding type testing apparatus of the present invention;

description reference numbers indicate: 1. a lower needle plate; 11. a guide rail; 12. a guide rail fixing plate; 13. a slider; 14. a support; 15. a first ball-bumping fixing block; 16. a second ball-bumping fixing block; 17. a connecting member; 171. a first collision bead; 172. a second collision bead; 18. a lower carrier plate; 181. PCBA to be tested; 182. card transferring; 2. a sliding module; 21. a sliding plate; 211. inserting a block; 22. locking; 23. a turnover plate; 24. a limiting block; 25. a long guide shaft; 26. connecting blocks; 3. a mold feeding part; 31. a ceiling plate; 32. an upper reinforcing plate; 33. an upper needle plate; 34. an upper carrier plate; 35. a support pillar; 36. an upper die guide shaft; 4. a lifting part; 41. a clamp; 42. a handle; 43. fixing a clamp plate; 44. cushion blocks; 45. a lengthening block; 5. a bottom frame; 51. and (4) inserting the flat cable.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a sliding type testing device, which includes a lower needle plate 1, guide rails 11 are disposed on two sides of one end of the lower needle plate 1, a sliding module 2 is disposed on the guide rails 11, and a PCBA181 to be tested is disposed on the other end of the lower needle plate 1; the sliding module 2 comprises a sliding plate 21, a support 14 and an upper die part 3, the sliding plate 21 is arranged on the guide rail 11 in a sliding mode, the support 14 is arranged on the sliding plate 21, one end of the support 14 is provided with a lifting part 4, the lifting part 4 is connected with the upper die part 3, the upper die part 3 corresponds to the position of the PCBA181 to be tested, and when maintenance is needed, the lifting part 4 lifts the upper die part 3 to slide on the guide rail 11 along with the sliding plate 21. The utility model discloses be equipped with guide rail 11 and the PCBA181 that awaits measuring on faller 1 down, when needs maintenance, the portion of lifting up 4 lifts up the upper mould portion 3 and slides on guide rail 11 along with sliding plate 21, and the light upper mould portion 3 of letting is to one side translation, has made things convenient for operating personnel to change and maintain the accessory or survey the board to testing arrangement, has improved work efficiency for realize the manipulator more easily and realize automatic test to snatching of the PCBA181 that awaits measuring.

Wherein, be equipped with the mounting groove on needle board 1 down, mounting groove one side is equipped with guide rail fixed plate 12, guide rail 11 passes through guide rail fixed plate 12 and is connected with needle board 1 down, be equipped with slider 13 on the guide rail 11, sliding plate 21 is established on slider 13, this design has made things convenient for the change of guide rail 11 and slider 13, and is preferred, is equipped with two sliders 13 on every guide rail 11, and two sliders 13 can be so that sliding module 2, the portion of lifting up 4 and the 3 removal of upper mould portion are more steady.

A first collision bead fixing block 15 and a second collision bead fixing block 16 are arranged at two sides of the lower needle plate 1 and at two ends of one side of the guide rail 11, connecting pieces 17 are arranged at opposite sides of the first collision bead fixing block 15 and the second collision bead fixing block 16, a first collision bead 171 and a second collision bead 172 are arranged in the connecting pieces 17, inserting blocks 211 are arranged at two sides of the sliding plate 21, the inserting blocks 211 can be clamped between the first collision bead 171 and the second collision bead 172, when the inserting blocks 211 are clamped in the connecting pieces 17 of the first collision bead fixing block 15, the position of the PCBA181 to be detected corresponds to the position of the upper mold part 3, the upper mold part 3 can be fixed, detection operation can be carried out, and the PCBA181 to be detected can be prevented from being damaged by operation when the upper mold part 3 is not in place; when inserting piece 211 card and going into the connecting piece 17 that the second bumped pearl fixed block 16, the portion of lifting 4 lifts up mould portion 3 and slides to one side on guide rail 11 along with sliding plate 21, and the PCBA181 that awaits measuring can directly test or change, has made things convenient for operating personnel to change and maintain accessory or survey the board to testing arrangement, has improved work efficiency for realize the manipulator more easily and realize automatic test to snatching of PCBA181 that awaits measuring.

In this embodiment, the two ends of the sliding plate 21 are provided with the lock catches 22, and the lock catches 22 can be stopped and fixed at any position during maintenance, so as to prevent the upper mold portion 3 from sliding mistakenly and colliding with an operator.

The lifting part 4 comprises a clamp 41 and a handle 42, a clamp fixing plate 43 is arranged on one side of the top of the bracket 14, a cushion block 44 is connected between the clamp 41 and the clamp fixing plate 43, the handle 42 is connected with the clamp 41 through an extension block 45, and one end of the clamp 41 is connected with the upper die part 3; the upper mold part 3 comprises an upper plate 31, an upper reinforcing plate 32, an upper needle plate 33 and an upper loading plate 34, the clamp 41 is connected with the upper plate 31, the upper plate 31 is connected with the upper reinforcing plate 32 through a supporting column 35, the upper reinforcing plate 32 is connected with the upper needle plate 33, the upper needle plate 33 is connected with the lower needle plate 1 through an upper mold guide shaft 36, the upper loading plate 34 is arranged below the upper needle plate 33, an operator lifts a handle 42, and the handle 42 drives the clamp 41 to lift the upper plate 31, the upper needle plate 33, the upper loading plate 34 and the upper mold guide shaft 36 and move on the guide rail 11 along with the sliding plate 21.

In addition, in the case of the automated structure, the lifting unit 4 may be replaced with an air cylinder, and the air cylinder lifts the upper top plate 31, the upper needle plate 33, the upper carrier plate 34, and the upper mold guide shaft 36 and moves on the guide rail 11 along with the slide plate 21, so that the automation can be realized by the air cylinder being matched with a robot.

The utility model discloses in, slide module 2 still includes returning face plate 23, sliding plate 21 is articulated with returning face plate 23 one end, support 14 is established on returning face plate 23, returning face plate 23 both sides are equipped with stopper 24 and long guide axle 25 respectively, long guide axle 25 passes through connecting block 26 and is connected with cushion 44, long guide axle 25 wears to establish in last day board 31 one end, when mould portion 3 is detected and maintained in needs, can realize maintenance work with returning face plate 23 upset, work efficiency is improved, stopper 24 can prevent that returning face plate 23 upset from excessively damaging mould portion 3, long guide axle 25 cover is established in last day board 31 one end, make mould portion 3 more firm, it is safer when removing.

The lower needle plate 1 is provided with a lower carrier plate 18, the lower carrier plate 18 is provided with a PCBA181 to be tested, the PCBA181 to be tested is provided with a rotating card 182, the lower needle plate 1 is provided with a bottom frame 5, one side of the bottom frame 5 is provided with a plug flat cable 51, and the plug flat cable 51 can be connected with a power supply or transmit data.

The utility model provides a pair of slidingtype testing arrangement, the theory of operation as follows:

be equipped with guide rail 11 and PCBA181 that awaits measuring on faller 1 down, wherein go up mould portion 3 during the operation and correspond with PCBA181 that awaits measuring's position, when needs maintenance, it slides on guide rail 11 along with sliding plate 21 to lift up mould portion 3 to lift up portion 4, easily lets go up mould portion 3 to one side translation, made things convenient for operating personnel to change and maintain accessory or survey the board to testing arrangement, work efficiency has been improved, make and realize the manipulator more easily that snatching of PCBA181 that awaits measuring realizes automatic test.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A slidingtype testing arrangement which characterized in that: the device comprises a lower needle plate, guide rails are arranged on two sides of one end of the lower needle plate, a sliding module is arranged on the guide rails, and a PCBA to be tested is arranged on the other end of the lower needle plate;

2. The sliding type test apparatus as claimed in claim 1, wherein: the lower needle plate is provided with a mounting groove, one side of the mounting groove is provided with a guide rail fixing plate, the guide rail is connected with the lower needle plate through the guide rail fixing plate, the guide rail is provided with a sliding block, and the sliding plate is arranged on the sliding block.

3. The sliding type test apparatus as claimed in claim 1, wherein: lower needle bar both sides just all are equipped with first collision bead fixed block and second collision bead fixed block at the both ends of guide rail one side, first collision bead fixed block with the opposite side of second collision bead fixed block all is equipped with the connecting piece, be equipped with first collision bead and second collision bead in the connecting piece, the sliding plate both sides are all installed and are inserted the piece, it can block into to insert the piece first collision bead and second collision bead between.

4. The sliding type test apparatus as claimed in claim 1, wherein: the two ends of the sliding plate are provided with lock catches.

5. The sliding type test apparatus as claimed in claim 1, wherein: the lifting part comprises a clamp and a handle, a clamp fixing plate is arranged on one side of the top of the bracket, a cushion block is connected between the clamp and the clamp fixing plate, the handle is connected with the clamp through an extension block, and one end of the clamp is connected with an upper die part.

6. The sliding type test apparatus as claimed in claim 5, wherein: the upper die part comprises an upper plate, an upper reinforcing plate, an upper needle plate and an upper loading plate, the clamp is connected with the upper plate, the upper plate is connected with the upper reinforcing plate through a supporting column, the upper reinforcing plate is connected with the upper needle plate, the upper needle plate is connected with the lower needle plate through an upper die guide shaft, the upper loading plate is arranged below the upper needle plate, and the lifting part lifts the upper plate, the upper needle plate, the upper loading plate and the upper die guide shaft and moves on the guide rail along with the sliding plate.

7. The sliding type testing apparatus as claimed in claim 6, wherein: the sliding module further comprises a turnover plate, the sliding plate is hinged to one end of the turnover plate, the support is arranged on the turnover plate, two sides of the turnover plate are respectively provided with a limiting block and a long guide shaft, the long guide shaft is connected with the cushion block through a connecting block, and the long guide shaft penetrates through one end of the upper plate.

8. The sliding type testing apparatus as claimed in claim 6, wherein: the lifting part is an air cylinder, and the air cylinder lifts the upper plate, the upper needle plate, the upper support plate and the upper die guide shaft and moves on the guide rail along with the sliding plate.

9. The sliding type test apparatus as claimed in claim 1, wherein: the lower needle plate is provided with a lower carrier plate, the lower carrier plate is provided with a PCBA to be tested, and the PCBA to be tested is provided with a rotary card.

10. The sliding type test apparatus as claimed in claim 1, wherein: the lower needle plate is provided with a bottom frame, and one side of the bottom frame is provided with a flat cable.