CN220019691U

CN220019691U - PCB detects tool

Info

Publication number: CN220019691U
Application number: CN202321530278.0U
Authority: CN
Inventors: 戴军; 施用松
Original assignee: Shenzhen Jiyun Electromechanical Equipment Co ltd
Current assignee: Shenzhen Jiyun Electromechanical Equipment Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-14
Anticipated expiration: 2033-06-15

Abstract

The utility model relates to a PCB detection jig, which comprises a bottom plate and two supporting plates fixedly arranged at the top of the bottom plate, wherein a transverse plate is fixedly arranged between the two supporting plates, a detection assembly is arranged in the transverse plate, the top of the bottom plate is provided with an absorption part through four first push rods, according to the hole site distance in the PCB, a second push rod is started to push a push plate to drive a slide block to slide in a chute, so that two movable seats are controlled to slide at the top of the bottom plate, a rotary adjusting button drives a threaded rod to rotate, so that the movable seats are controlled to move in the chute, and four positioning cones are arranged as upper narrow and lower wide cones, so that the hole site installation on the surface of the PCB is firmer; when the PCB without holes is fixed, the PCB is placed at the top of the adsorption plate, and the air of the fan body in the fan frame is started to be quickly sucked into the fan frame from the top of the adsorption hole, and the fan mechanism is adopted to generate negative pressure in the adsorption hole for the PCB without holes, so that the PCB without holes is adsorbed.

Description

PCB detects tool

Technical Field

The utility model relates to the technical field of PCB detection equipment, in particular to a PCB detection jig.

Background

The PCB board is required to detect its quality after production, is holding fixedly to the PCB board and is holding around the PCB board mostly, and the clamping equipment is higher than the PCB board and highly influences monitoring facilities and pushes down and carry out the testing result, does not possess to fix the PCB board hole site and fixes different PCB boards.

A PCB detection jig (application number: 202021294301.7) belongs to the field of circuit board jigs. A PCB circuit board detection jig includes: the device comprises a base, a cover plate, a lower pressing plate and an upper pressing plate; the lower pressing plate is horizontally arranged above the base, a clamp is arranged on the upper end face of the lower pressing plate, and the PCB is fixed on the upper end face of the lower pressing plate by the clamp; the upper pressing plate is horizontally arranged right above the lower pressing plate, a plurality of through mounting grooves are formed in the upper pressing plate, each mounting groove is internally provided with a mounting plate, a plurality of cylindrical protrusions are formed on the upper end face of each mounting plate, vertical through holes are formed in the upper end face of each protrusion, the through holes penetrate through the upper pressing plate, rotating plates are arranged on the protrusions, and the rotating plates are connected with the protrusions in a rotating mode. Compared with the prior art, the PCB detection jig can conveniently adjust the height of the probe, and is more convenient to use.

The above patent is to the centre gripping all around of PCB board mostly when holding fixedly to the PCB board, and the clamping equipment is higher than the high influence monitoring facilities of PCB board and pushes down and carry out the testing result, does not possess and fix the PCB board hole site and fix different PCB boards, consequently we need to provide a PCB detection tool.

Disclosure of Invention

The utility model aims to provide a PCB detection jig which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB detects tool, includes the bottom plate reaches two backup pads of bottom plate top fixed mounting, two fixed mounting has the diaphragm between the backup pad, the internally mounted of diaphragm has the detection component, the absorbing member is installed through four first push rods at the top of bottom plate, the both sides at bottom plate top all are installed through the slider and are removed the seat, two the top of removing the seat is all set up flutedly, the internally mounted of recess rotates and installs the threaded rod, just the surface screw thread of threaded rod installs the regulation seat, the top integrated processing of regulation seat has the locating cone, the one end of threaded rod runs through remove the surface of seat and install the regulating button.

Preferably, the sliding piece comprises two second push rods fixedly installed at the bottom of the bottom plate, push plates are fixedly installed at one ends of the two second push rods, which are opposite to each other, the top of each push plate is fixedly installed at the bottom of the movable seat through two sliding blocks, four sliding grooves are formed in the top of the bottom plate, and the surfaces of the sliding blocks are slidably installed in the sliding grooves.

Preferably, two limiting seats are fixedly installed on the surfaces of the two second push rods, and the tops of the two limiting seats are fixedly installed at the bottom of the bottom plate through bolts.

Preferably, the adsorption piece is including setting up the adsorption plate at bottom plate top, the both sides of adsorption plate bottom all have embedded fan mechanism, a plurality of absorption holes have been seted up at the adsorption plate top, a plurality of the inside in absorption hole with fan mechanism's inside is linked together.

Preferably, the fan mechanism comprises a fan frame embedded at the bottom of the adsorption plate, and a fan body is arranged in the fan frame.

Preferably, the detection assembly comprises two air cylinders embedded in the transverse plate, a needle bed plate is arranged at the lower ends of the two air cylinders, and a probe is arranged at the bottom of the needle bed plate.

Preferably, the device further comprises two mounting seats, wherein the two mounting seats are respectively and fixedly mounted on the surfaces of the two air cylinders, and the bottoms of the two mounting seats are fixedly mounted on the top of the transverse plate.

Preferably, two pulleys are fixedly arranged on two sides of the needle bed plate, and two strip-shaped grooves matched with the pulleys are formed in one side of each supporting plate.

Preferably, the surface of the movable seat is slidably mounted with the inside of the recess.

Preferably, four positioning cones are arranged as upper narrow lower wide cones.

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

1. according to the utility model, according to the hole site distance in the PCB, the second push rod is started to push the push plate to drive the sliding block to slide in the sliding groove, so that the two movable seats are controlled to slide at the top of the bottom plate, the adjusting button is rotated to drive the threaded rod to rotate, so that the movable seats are controlled to move in the sliding groove, the four positioning cones are arranged into upper narrow lower wide cones, and the hole site installation on the surface of the PCB is firmer.

2. When the PCB without holes is fixed, the PCB is placed on the top of the adsorption plate, and the fan body air in the fan frame is started to be quickly sucked into the fan frame from the top of the adsorption hole, and the PCB without holes is adsorbed by adopting the fan mechanism to generate negative pressure in the adsorption hole.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a bottom perspective view of the structure of the present utility model;

FIG. 3 is a perspective view of an adjusting seat according to the present utility model;

fig. 4 is a perspective view of the adsorbing member of the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a cross plate; 4. a detection assembly; 41. a cylinder; 42. needle bed board; 43. a probe; 5. a first push rod; 6. an absorbing member; 61. an adsorption plate; 62. a fan mechanism; 621. a fan frame; 622. a fan body; 63. adsorption holes; 7. a slider; 71. a second push rod; 72. a push plate; 73. a chute; 8. a movable seat; 9. a groove; 10. a threaded rod; 11. an adjusting seat; 12. positioning cone; 13. an adjusting knob; 14. a limit seat; 15. a mounting base; 16. a pulley; 17. a bar-shaped 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. 1-4, the present utility model provides a technical solution: the utility model provides a PCB detects tool, including bottom plate 1 and two backup pads 2 of bottom plate 1 top fixed mounting, fixed mounting has diaphragm 3 between two backup pads 2, diaphragm 3's internally mounted has detection component 4, suction piece 6 is installed through four first push rods 5 at bottom plate 1's top, the both sides at bottom plate 1 top all are installed through slider 7 and are removed seat 8, recess 9 has all been seted up at two tops that remove seat 8, threaded rod 10 is installed in the internal rotation of recess 9, and threaded rod 10's surface screw installs regulation seat 11, regulation seat 11's top integrated processing has locating cone 12, threaded rod 10's one end runs through the surface that removes seat 8 and installs adjusting knob 13.

The sliding piece 7 comprises two second push rods 71 fixedly installed at the bottom of the bottom plate 1, one ends, opposite to each other, of the two second push rods 71 are fixedly provided with push plates 72, the tops of the push plates 72 are fixedly installed at the bottom of the movable seat 8 through two sliding blocks, four sliding grooves 73 are formed in the tops of the bottom plate 1, the surfaces of the sliding blocks are slidably installed in the sliding grooves 73, and in the embodiment, the second push rods 71 push the push plates 72 to drive the sliding blocks to slide in the sliding grooves 73, so that the two movable seats 8 are controlled to slide at the top of the bottom plate 1.

Two limiting seats 14 are fixedly arranged on the surfaces of the two second push rods 71, the tops of the two limiting seats 14 are fixedly arranged at the bottom of the bottom plate 1 through bolts, it is to be noted that the two second push rods 71 are synchronous electric push rods, the second push rods 71 control the height adjustment of the needle bed plate 42, and meanwhile the limiting seats 14 are utilized to strengthen the fixation of the two second push rods 71.

The adsorbing member 6 comprises an adsorbing plate 61 arranged at the top of the bottom plate 1, fan mechanisms 62 are embedded in two sides of the bottom of the adsorbing plate 61, a plurality of adsorbing holes 63 are formed in the top of the adsorbing plate 61, the inside of the plurality of adsorbing holes 63 is communicated with the inside of the fan mechanisms 62, and the adsorbing member is remarkable in that the fan mechanisms 62 are adopted for the nonporous PCB to generate negative pressure in the adsorbing holes 63 and adsorb the nonporous PCB.

The fan mechanism 62 includes a fan frame 621 embedded in the bottom of the adsorption plate 61, and a fan body 622 is installed inside the fan frame 621, in this embodiment, air is quickly sucked into the fan frame 621 from the top of the adsorption hole 63 by starting the fan body 622 inside the fan frame 621.

The detection assembly 4 comprises two air cylinders 41 embedded in the transverse plate 3, a needle bed plate 42 is fixedly arranged at the lower ends of the two air cylinders 41, a probe 43 is arranged at the bottom of the needle bed plate 42, in the embodiment, the two second air cylinders 41 are synchronous air cylinders 41, the air cylinders 41 push the needle bed plate 42 to move downwards, and the probe 43 is used for detecting the PCB.

The air cylinder 41 is characterized by further comprising two mounting seats 15, wherein the two mounting seats 15 are respectively and fixedly mounted on the surfaces of the two air cylinders 41, the bottoms of the two mounting seats 15 are fixedly mounted on the top of the transverse plate 3, in the embodiment, the two mounting seats 15 are respectively and fixedly mounted on the surfaces of the two air cylinders 41, and the purpose of reinforcing and fixing the air cylinders 41 by utilizing the mounting seats 15 is achieved.

Two pulleys 16 are fixedly arranged on two sides of the needle bed plate 42, two strip-shaped grooves 17 matched with the pulleys 16 are formed on one side of the two support plates 2, and it is noted that the movement of the needle bed plate 42 drives the pulleys 16 to slide in the strip-shaped grooves 17, so that stability is enhanced for height adjustment of the needle bed plate 42.

The surface of the movable seat 8 is slidably mounted in the groove 9, and the sliding of the movable seat 8 is more stable by arranging the surface of the movable seat 8 and the inner sliding of the groove 9.

The four positioning cones 12 are arranged as upper narrow lower wide cones, and it is to be noted that the four positioning cones 12 are arranged as upper narrow lower wide cones, so that hole site installation on the surface of the PCB is firmer.

According to the distance between the holes in the PCB, the second push rod 71 is started to push the push plate 72 to drive the sliding blocks to slide in the sliding grooves 73, so that the two movable seats 8 are controlled to slide on the top of the bottom plate 1, the adjusting button 13 is rotated to drive the threaded rod 10 to rotate, so that the movable seats 8 are controlled to move in the sliding grooves 73, the four positioning cones 12 are arranged to be upper narrow and lower wide cones, and the hole site on the surface of the PCB is more firmly installed;

when the PCB without holes is fixed, the PCB is placed on the top of the adsorption plate 61, and the fan body 622 in the fan frame 621 is started to suck air into the fan frame 621 from the top of the adsorption hole 63, and the fan mechanism 62 is adopted to generate negative pressure in the adsorption hole 63 for the PCB without holes, so that the PCB without holes is adsorbed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB detects tool, includes bottom plate (1) reaches two backup pad (2) of bottom plate (1) top fixed mounting, its characterized in that: the utility model discloses a measuring device, including backup pad (2) and threaded rod (10), including backup pad (2) and threaded rod (9), install diaphragm (3) between the backup pad (2), internally mounted of diaphragm (3) has detection component (4), absorbing member (6) are installed through four first push rods (5) at the top of bottom plate (1), remove seat (8) are all installed through slider (7) in both sides at bottom plate (1) top, two recess (9) are all seted up at the top of removing seat (8), threaded rod (10) are installed in the internal rotation of recess (9), just surface screw thread of threaded rod (10) installs regulating seat (11), the top integrated into one piece of regulating seat (11) has locating cone (12), the one end of threaded rod (10) runs through the surface of removing seat (8) and installs regulating button (13).

2. The PCB inspection jig of claim 1, wherein: the sliding piece (7) comprises two second push rods (71) fixedly installed at the bottom of the bottom plate (1), push plates (72) are fixedly installed at one ends, opposite to each other, of the second push rods (71), the top of each push plate (72) is fixedly installed at the bottom of the corresponding movable seat (8) through two sliding blocks, four sliding grooves (73) are formed in the top of the bottom plate (1), and the surfaces of the sliding blocks are slidably installed in the sliding grooves (73).

3. The PCB inspection jig of claim 2, wherein: two limiting seats (14) are fixedly arranged on the surfaces of the two second push rods (71), and the tops of the two limiting seats (14) are fixedly arranged at the bottom of the bottom plate (1) through bolts.

4. The PCB inspection jig of claim 1, wherein: the adsorption piece (6) comprises an adsorption plate (61) arranged at the top of the bottom plate (1), fan mechanisms (62) are embedded in two sides of the bottom of the adsorption plate (61), a plurality of adsorption holes (63) are formed in the top of the adsorption plate (61), and the interiors of the adsorption holes (63) are communicated with the interiors of the fan mechanisms (62).

5. The PCB inspection jig of claim 4, wherein: the fan mechanism (62) comprises a fan frame (621) embedded at the bottom of the adsorption plate (61), and a fan body (622) is arranged in the fan frame (621).

6. The PCB inspection jig of claim 1, wherein: the detection assembly (4) comprises two air cylinders (41) embedded in the transverse plate (3), needle bed plates (42) are fixedly arranged at the lower ends of the two air cylinders (41), and probes (43) are arranged at the bottoms of the needle bed plates (42).

7. The PCB inspection jig of claim 6, wherein: the device further comprises two mounting seats (15), wherein the two mounting seats (15) are respectively and fixedly arranged on the surfaces of the two air cylinders (41), and the bottoms of the two mounting seats (15) are fixedly arranged at the top of the transverse plate (3).

8. The PCB inspection jig of claim 6, wherein: two pulleys (16) are fixedly mounted on two sides of the needle bed plate (42), and two strip-shaped grooves (17) matched with the pulleys (16) are formed in one side of each supporting plate (2).

9. The PCB inspection jig of claim 2, wherein: the surface of the movable seat (8) is slidably mounted in the groove (9).

10. The PCB inspection jig of claim 1, wherein: four positioning cones (12) are arranged as cones with upper narrow and lower wide.