CN215932074U

CN215932074U - Intelligence water gauge PCB finished product printing board performance detection device

Info

Publication number: CN215932074U
Application number: CN202122493014.XU
Authority: CN
Inventors: 朱珂新; 徐睦斌; 李志文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-01
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of PCB detection, and particularly relates to a device for detecting the performance of a PCB finished product printed board of an intelligent water meter. According to the utility model, the fixed support and the movable support are designed on the base, the movable support can slide on the base, then the same components such as the rotating shaft, the clamping groove, the flexible pad and the like are respectively designed on the fixed support and the movable support, then the components are utilized to clamp the printed circuit board body, and the printed circuit board bodies with different sizes can be clamped by controlling the distance between the fixed support and the movable support, so that the applicability is improved.

Description

Intelligence water gauge PCB finished product printing board performance detection device

Technical Field

The utility model relates to the technical field of PCB detection, in particular to a device for detecting the performance of a PCB finished product printed board of an intelligent water meter.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The design of the circuit board is mainly a layout design, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate. Also there is the existence of PCB board on the intelligent water gauge of appearance in the present market, but the PCB board still need detect its quality after producing, but current detection device can only the PCB board of centre gripping fixed dimension when carrying out the centre gripping to the PCB board, and the suitability is relatively poor to PCB board turn-over detects time measuring, need pull down the PCB board and carries out the turn-over, and is very troublesome. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the performance of a PCB (printed circuit board) finished product of an intelligent water meter, which solves the problems that the existing detection device can only clamp a PCB with a fixed size when clamping the PCB, the applicability is poor, and the PCB needs to be detached for turnover during turnover detection of the PCB, so that the PCB is very troublesome.

In order to achieve the purpose, the utility model provides the following technical scheme: a PCB finished product printed board performance detection device of an intelligent water meter comprises a base, wherein supporting legs are fixedly connected to the bottom of the base, a fixed support is fixedly connected to the upper end of the base, a movable support is slidably connected to the upper end of the base, rotating shafts are rotatably connected in the fixed support and the movable support, each rotating shaft is fixedly connected with a clamping groove, a printed circuit board body is slidably connected between the two clamping grooves together, a moving block is fixedly connected to the bottom of the movable support, a guide groove is formed in the surface of the base, a moving block is slidably connected in the guide groove, a guide rod is fixedly connected in the guide groove, a moving block is slidably sleeved outside the guide rod, a first spring is sleeved outside the guide rod, a rotating button is fixedly connected to one rotating shaft and is in contact with the movable support, two limiting holes which are symmetrically distributed are formed in the rotating button, the detector is characterized in that a fixed block is fixedly connected to the movable support, a limiting pin is connected to the fixed block in a sliding mode, the limiting pin is connected with a limiting hole in a sliding mode, a retaining ring is fixedly connected to the limiting pin, a second spring is sleeved outside the limiting pin, a frame is fixedly connected to the base, and a detector is installed on the frame.

Preferably, one end of the second spring is fixedly connected with a baffle ring, and the other end of the second spring is fixedly connected with a fixing block.

Preferably, the top of the limit pin is fixedly connected with a pulling block, and the pulling block is in contact with the fixing block.

Preferably, one end of the first spring is fixedly connected with a moving block, and the other end of the first spring is fixedly connected with the inner surface of the guide groove.

Preferably, a flexible pad is bonded in the clamping groove and is in contact with the printed circuit board body.

Preferably, the number of the supporting legs is four, and the four supporting legs are uniformly distributed at the bottom of the base.

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

1. according to the utility model, the fixed support and the movable support are designed on the base, the movable support can slide on the base, then the same components such as the rotating shaft, the clamping groove, the flexible pad and the like are respectively designed on the fixed support and the movable support, then the components are utilized to clamp the printed circuit board body, and the printed circuit board bodies with different sizes can be clamped by controlling the distance between the fixed support and the movable support, so that the applicability is improved.

2. The utility model designs the fixing block, the limiting pin, the pulling block, the baffle ring, the second spring, the rotating button and other parts on the basis of the movable support, wherein the rotating button is fixedly connected with the rotating shaft positioned on the movable support, two limiting holes which are symmetrical up and down are designed on the rotating button, the rotating shaft can be driven to rotate through the rotating button, so that the clamped printed circuit board body synchronously rotates, the turnover can be completed by rotating one hundred eighty degrees, then the two limiting holes are respectively matched with the limiting pin to fix the printed circuit board body after turnover, and the convenience is very high.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. fixing a bracket; 3. a movable support; 4. a rotating shaft; 5. a clamping groove; 6. a printed circuit board body; 7. a flexible pad; 8. a moving block; 9. a guide groove; 10. a guide bar; 11. a first spring; 12. turning a button; 13. a limiting hole; 14. a fixed block; 15. a spacing pin; 16. pulling the block; 17. a baffle ring; 18. a second spring; 19. a frame; 20. a detector; 21. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a device for detecting the performance of a PCB finished printed board of an intelligent water meter comprises a base 1, wherein the bottom of the base 1 is fixedly connected with supporting legs 21, the upper end of the base 1 is fixedly connected with a fixed support 2, the upper end of the base 1 is slidably connected with a movable support 3, rotating shafts 4 are rotatably connected in the fixed support 2 and the movable support 3, each rotating shaft 4 is fixedly connected with a clamping groove 5, a printed circuit board body 6 is commonly and slidably connected between the two clamping grooves 5, the bottom of the movable support 3 is fixedly connected with a moving block 8, a guide groove 9 is formed in the surface of the base 1, the guide groove 9 is slidably connected with the moving block 8, a guide rod 10 is fixedly connected in the guide groove 9, the moving block 8 is slidably sleeved outside the guide rod 10, a first spring 11 is sleeved outside the guide rod 10, a turn button 12 is fixedly connected on one rotating shaft 4, and the turn button 12 is in contact with the movable support 3, set up the spacing hole 13 of two symmetric distributions on the turn-button 12, fixedly connected with fixed block 14 on the movable support 3, sliding connection has spacer pin 15 in the fixed block 14, spacer pin 15 and spacing hole 13 sliding connection, fixedly connected with fender ring 17 on the spacer pin 15, second spring 18 has been cup jointed to the outside of spacer pin 15, fixedly connected with frame 19 on the base 1, install detector 20 on the frame 19, belong to prior art, binding post can be drawn forth on the detector 20, then be connected binding post and printed circuit board body 6 and carry out detection achievement.

Referring to fig. 3, one end of the second spring 18 is fixedly connected with the stop ring 17, and the other end of the second spring 18 is fixedly connected with the fixing block 14. The design of the second spring 18 has an auxiliary reset function on the limit pin 15.

Referring to fig. 3, a pull block 16 is fixedly connected to the top of the limit pin 15, and the pull block 16 contacts the fixed block 14. Through the design of the pulling block 16, the limiting pin 15 is convenient to pull to move.

Referring to fig. 2, one end of the first spring 11 is fixedly connected to the moving block 8, and the other end of the first spring 11 is fixedly connected to the inner surface of the guide groove 9. By the design of the first spring 11, a spring force can be exerted on the moving block 8.

Referring to fig. 2, a flexible pad 7 is bonded in the clip groove 5, and the flexible pad 7 contacts the printed circuit board body 6. The printed circuit board body 6 is protected when clamped by the design of the flexible mat 7.

Referring to fig. 1 and 2, the number of the support legs 21 is four, and the four support legs 21 are uniformly distributed at the bottom of the base 1. The support legs 21 are designed to support the whole body.

The specific implementation process of the utility model is as follows: when the device is used, the movable support 3 is pulled towards the direction far away from the fixed support 2, the moving block 8 at the bottom of the movable support 3 slides in the guide groove 9 to guide the movement of the movable support 3, the first spring 11 is stretched when the moving block 8 moves, the printed circuit board body 6 is placed in the clamping groove 5 at the position of the movable support 3, the clamping groove 5 at the position of the fixed support 2 is horizontally supported, the movable support 3 is loosened, the first spring 11 resets to drive the moving block 8 to reset, the moving block 8 drives the movable support 3 to reset, the movable support 3 drives the printed circuit board body 6 to move towards the direction of the fixed support 2, the other end of the printed circuit board body 6 enters the clamping groove 5 at the position of the fixed support 2, and the printed circuit board body 6 is clamped and fixed by the two clamping grooves 5, and the two clamping grooves 5 are respectively designed with a flexible pad 7 to protect the printed circuit board body 6 in clamping, and the distance between the fixed bracket 2 and the movable bracket 3 is controlled to further clamp the printed circuit board bodies 6 with different sizes, so as to increase the applicability, then the detector 20 is started to detect the printed circuit board bodies 6, when the detection of the upward side of the printed circuit board bodies 6 is completed, the pull block 16 is pulled upwards, the pull block 16 drives the limit pin 15 to move and enables the limit pin 15 to leave the limit hole 13 positioned above the rotating button 12, and the limit pin 15 drives the baffle ring 17 to compress the second spring 18 when moving, at the moment, the rotating button 12 loses the limitation, then the rotating button 12 rotates by one hundred eighty degrees, at the moment, the rotating button 12 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the clamping grooves 5 to rotate, the clamping grooves 5 drive the printed circuit board bodies 6 to rotate, the face is changed in the completion of printed circuit board body 6, and two spacing holes 13 on the knob 12 are to the transposition position this moment, loosen this moment and draw piece 16, second spring 18 resets and drives fender ring 17 and resets, fender ring 17 drives spacer pin 15 and resets and make spacer pin 15 enter into the spacing hole 13 after changing the position, restrict knob 12 again, and then restrict printed circuit board body 6, then detector 20 detects the another side of printed circuit board body 6, convenience very.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 intelligent water meter PCB finished product printed board performance detection device comprises a base (1), wherein supporting legs (21) are fixedly connected to the bottom of the base (1), a fixed support (2) is fixedly connected to the upper end of the base (1), a movable support (3) is slidably connected to the upper end of the base (1), rotating shafts (4) are rotatably connected into the fixed support (2) and the movable support (3), each rotating shaft (4) is fixedly connected with a clamping groove (5), a printed circuit board body (6) is slidably connected between the two clamping grooves (5) together, a movable block (8) is fixedly connected to the bottom of the movable support (3), a guide groove (9) is formed in the surface of the base (1), a movable block (8) is slidably connected into the guide groove (9), and a guide rod (10) is fixedly connected into the guide groove (9), the external sliding of guide arm (10) has cup jointed movable block (8), the outside of guide arm (10) has cup jointed first spring (11), one of them fixedly connected with turn-button (12) on pivot (4), turn-button (12) and movable support (3) contact, set up two symmetric distribution's spacing hole (13) on turn-button (12), fixedly connected with fixed block (14) on movable support (3), sliding connection has spacer pin (15) in fixed block (14), spacer pin (15) and spacing hole (13) sliding connection, fixedly connected with fender ring (17) on spacer pin (15), second spring (18) have been cup jointed to the outside of spacer pin (15), fixedly connected with frame (19) on base (1), install detector (20) on frame (19).

2. The device for detecting the performance of the PCB finished product printed board of the intelligent water meter according to claim 1, is characterized in that: one end of the second spring (18) is fixedly connected with a baffle ring (17), and the other end of the second spring (18) is fixedly connected with a fixing block (14).

3. The device for detecting the performance of the PCB finished product printed board of the intelligent water meter according to claim 1, is characterized in that: the top of the limiting pin (15) is fixedly connected with a pulling block (16), and the pulling block (16) is in contact with the fixing block (14).

4. The device for detecting the performance of the PCB finished product printed board of the intelligent water meter according to claim 1, is characterized in that: one end of the first spring (11) is fixedly connected with a moving block (8), and the other end of the first spring (11) is fixedly connected to the inner surface of the guide groove (9).

5. The device for detecting the performance of the PCB finished product printed board of the intelligent water meter according to claim 1, is characterized in that: a flexible pad (7) is bonded in the clamping groove (5), and the flexible pad (7) is in contact with the printed circuit board body (6).

6. The device for detecting the performance of the PCB finished product printed board of the intelligent water meter according to claim 1, is characterized in that: the number of the supporting legs (21) is four, and the four supporting legs (21) are uniformly distributed at the bottom of the base (1).