CN213515341U

CN213515341U - Printed circuit board detection equipment

Info

Publication number: CN213515341U
Application number: CN202022495892.0U
Authority: CN
Inventors: 张龙胜
Original assignee: Zhuo Neng Electronics Taicang Co ltd
Current assignee: Zhuo Neng Electronics Taicang Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a printed circuit board check out test set, including acceping chamber and track, it has braced frame all to weld to accept the chamber about the end outer wall, and braced frame's bottom butt fusion has the operation panel, the track is seted up in the front and back end outer wall of operation panel, and the track is close to the one end of the vertical axis of operation panel and installs the distance strip, orbital outer wall slides there is the slider, and the one end of the skew vertical axis of operation panel of slider is fixed with the fly leaf, the front and back end outer wall fusion of fly leaf has the locating piece, and the bottom welding of locating piece has the gravity piece, the top of fly leaf is fixed with the dead lever, and the dead lever is close to the one end welding of the. The printed circuit board detection equipment is characterized in that the fixed rod is fixed at the top of the movable plate, so that when the movable plate moves, the fixed rod can be driven to move, and necessary conditions are provided for clamping detection of the circuit board.

Description

Printed circuit board detection equipment

Technical Field

The utility model relates to a printed circuit board technical field specifically is a printed circuit board check out test set.

Background

The printed circuit board, also known as printed circuit board, is the provider of electrical connection of electronic components, the printed circuit board is expressed by "PCB" more, but can not be called "PCB board", can be divided into single-sided board, double-sided board, four-layer board, six-layer board and other multilayer circuit boards according to the number of layers of circuit board, the main advantage to adopt the circuit board is that the mistake of greatly reducing wiring and assembly, has improved automation level and production labor rate, because of the large-batch production and demand, therefore need to reach the standard of factory inspection to functions such as its product quality.

The detection equipment on the market is single in functional design, and whether the circuit board size accords with the standard can't be understood to accurate, and the circuit board after detecting simultaneously is not convenient for unify and accomodate the arrangement, can't bring the facility for the user, for this reason, we provide a printed circuit board detection equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printed circuit board check out test set to the functional design who proposes in solving above-mentioned background is single, and whether the unable accurate understanding circuit board size accords with the standard, and the circuit board after detecting simultaneously is not convenient for unify and accomodate the arrangement, can't take the problem of facility for the user.

In order to achieve the above object, the utility model provides a following technical scheme: a printed circuit board detection device comprises an accommodating cavity and a track, wherein supporting frames are welded on the outer walls of the left end and the right end of the accommodating cavity, an operation table is welded at the bottom of each supporting frame, the track is arranged on the outer walls of the front end and the rear end of the operation table, a distance bar is installed at one end, close to the vertical axis of the operation table, of the track, a sliding block slides on the outer wall of the track, a movable plate is fixed at one end, deviated from the vertical axis of the operation table, of the sliding block, a positioning block is welded on the outer walls of the front end and the rear end of the movable plate, a gravity block is welded at the bottom of the positioning block, a fixed rod is fixed at the top of the movable plate, a connecting rod is welded at one end, close to the vertical axis of the operation table, of the connecting rod is bonded with a soft cotton layer, and the top of the electric telescopic rod is provided with a circuit board, the bottom of the operating platform is welded with a fixing block, and the bottom of the fixing block is fixed with a bearing seat.

Preferably, the movable plate is fixedly connected with the sliding block, and the sliding block forms a sliding structure with the operating platform through the rail.

Preferably, the movable plate, the sliding block and the track are symmetrically distributed about the center of the operating platform, and the movable plate is fixedly connected with the fixed rod.

Preferably, the connecting rods are symmetrically distributed about the center of the elastic rope, and the number of the elastic ropes is three.

Preferably, the connecting rod is connected with the soft cotton layer in an adhesive mode, and the soft cotton layer is symmetrically distributed around the center of the operating platform.

Preferably, the accommodating cavity is of a hollow structure, and the accommodating cavity is connected with the supporting frame in a welding manner.

Preferably, the circuit board forms a lifting structure with the operating platform through the electric telescopic rod, and the circuit board is matched with a vertical central axis of the electric telescopic rod.

Preferably, the gravity block forms a fixed structure through the positioning block and the movable plate, and the gravity block and the positioning block are both provided with two.

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

1. the slider that will fix at the fly leaf tip slides in the track that the operation panel outer wall was seted up, because the distance between two tracks is the same with the distance strip distance, consequently when the slider moves to the tip towards the position of the vertical axis of operation panel for the distance between two fly leaves is fixed distance, uses this to provide the standard for circuit board later stage size detection, is fixed in the top of fly leaf with the dead lever, consequently when the fly leaf takes place to remove, can drive the dead lever equally and take place to remove, thereby detects to provide the prerequisite for the centre gripping of circuit board.

2. The upper and lower end with three stretch cord bonds each other with the connecting rod respectively, utilize the elasticity characteristics of stretch cord, when the stretch cord received the power from the circuit board, the stretch cord then can take place crooked, then explain that the circuit board size is too big, be not conform to the standard of leaving the factory, thereby play the effect of informing, arrange the end about the circuit board with soft cotton layer in, it has higher resilience to have soft cotton layer, consequently receive the power from the circuit board when soft cotton layer, it is crooked to make soft cotton layer take place to warp, explain equally that the circuit board size is too big, if the gap is great between circuit board and the soft cotton layer, do not closely laminate, then explain circuit board size undersize, do not conform to the standard equally.

3. Weld braced frame in and accept the chamber about the end outer wall, play the support performance to accepting the chamber, the chamber of accepting of cavity column structure can play the effect of accomodating the arrangement to the circuit board of detection standard simultaneously, with passing through electric telescopic handle interconnect between circuit board and the operation panel, utilize electric telescopic handle can realize the oscilaltion of circuit board, thereby guarantee the position of the horizontal axis of end placing in two soft cotton layers about the circuit board, realize the stability that the circuit board detected, place gravity piece and locating piece in the end about the fly leaf, can increase the weight of fly leaf through the gravity piece, avoid the fly leaf to take place because of the light condition that leads to inertial movement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the accommodating chamber of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an accommodating cavity; 2. a support frame; 3. a soft cotton layer; 4. an elastic cord; 5. an operation table; 6. distance bars; 7. an electric telescopic rod; 8. a circuit board; 9. a connecting rod; 10. fixing the rod; 11. a gravity block; 12. a movable plate; 13. a fixed block; 14. a bearing seat; 15. positioning blocks; 16. a slider; 17. a track.

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. 1-3, the present invention provides a technical solution: a printed circuit board detection device comprises an accommodating cavity 1, a supporting frame 2, a soft cotton layer 3, an elastic rope 4, an operation table 5, distance bars 6, an electric telescopic rod 7, a circuit board 8, a connecting rod 9, a fixed rod 10, a gravity block 11, a movable plate 12, a fixed block 13, a bearing seat 14, a positioning block 15, a sliding block 16 and a rail 17, wherein the supporting frame 2 is welded on the outer walls of the left end and the right end of the accommodating cavity 1, the operation table 5 is welded on the bottom of the supporting frame 2, the rail 17 is arranged on the outer walls of the front end and the rear end of the operation table 5, the distance bars 6 are installed at one end, close to the vertical central axis of the operation table 5, of the rail 17, the sliding block 16 is arranged on the outer wall of the rail 17 in a sliding mode, the movable plate 12 is fixed at one end, deviated from the vertical central axis of the operation table 5, the positioning block 15 is, and the dead lever 10 has connecting rod 9 near the welding of the one end of the vertical axis of operation panel 5, the one end that connecting rod 9 is close to the vertical axis of operation panel 5 bonds and has soft cotton layer 3, and the one end that connecting rod 9 is close to the horizontal axis of soft cotton layer 3 bonds and has stretch cord 4, electric telescopic handle 7 is installed at the top of operation panel 5, and electric telescopic handle 7's top is provided with circuit board 8, the bottom of operation panel 5 has welded fixed block 13, and the bottom of fixed block 13 is fixed with accepts seat 14.

The movable plate 12 is fixedly connected with the sliding block 16, the sliding block 16 forms a sliding structure with the operating platform 5 through the rail 17, the sliding block 16 fixed at the end part of the movable plate 12 slides in the rail 17 arranged on the outer wall of the operating platform 5, and because the distance between the two rails 17 is the same as the distance between the distance bars 6, when the sliding block 16 moves to the end part towards the position of the vertical central axis of the operating platform 5, the distance between the two movable plates 12 is a fixed distance, thereby providing a standard for the later dimension detection of the circuit board 8;

the movable plate 12, the sliding block 16 and the rail 17 are symmetrically distributed about the center of the console 5, the movable plate 12 is fixedly connected with the fixed rod 10, and the fixed rod 10 is fixed on the top of the movable plate 12, so that when the movable plate 12 moves, the fixed rod 10 is also driven to move, thereby providing necessary conditions for the clamping detection of the circuit board 8;

the connecting rods 9 are symmetrically distributed about the center of the elastic rope 4, three elastic ropes 4 are arranged, the upper ends and the lower ends of the three elastic ropes 4 are respectively bonded with the connecting rods 9, and by utilizing the elastic characteristic of the elastic ropes 4, when the elastic ropes 4 are subjected to force from the circuit board 8, the elastic ropes 4 can be bent, so that the circuit board 8 is over-sized and does not accord with delivery standards, and a notification effect is achieved;

the connecting rod 9 is connected with the soft cotton layer 3 in an adhesive manner, the soft cotton layer 3 is symmetrically distributed about the center of the operating platform 5, the soft cotton layer 3 is arranged at the left end and the right end of the circuit board 8, and the soft cotton layer 3 has higher resilience, so that when the soft cotton layer 3 is stressed by force from the circuit board 8, the soft cotton layer 3 deforms and bends, the size of the circuit board 8 is also over-large, and if the gap between the circuit board 8 and the soft cotton layer 3 is larger and is not tightly attached, the size of the circuit board 8 is over-small and does not accord with the standard;

the accommodating cavity 1 is of a hollow structure, the accommodating cavity 1 is in welded connection with the supporting frame 2, the supporting frame 2 is welded on the outer walls of the left end and the right end of the accommodating cavity 1, the supporting performance of the accommodating cavity 1 is achieved, and meanwhile the accommodating cavity 1 of the hollow structure can achieve the effects of accommodating and arranging a detection standard circuit board 8;

the circuit board 8 forms a lifting structure with the operation table 5 through the electric telescopic rod 7, the circuit board 8 is matched with a vertical central axis of the electric telescopic rod 7, the circuit board 8 is connected with the operation table 5 through the electric telescopic rod 7, and the electric telescopic rod 7 can be used for realizing the up-and-down lifting of the circuit board 8, so that the left end and the right end of the circuit board 8 are positioned at the positions of the transverse central axes of the two soft cotton layers 3, and the stability of the detection of the circuit board 8 is realized;

the gravity block 11 and the movable plate 12 form a fixed structure through the positioning block 15, and the gravity block 11 and the positioning block 15 are both provided with two, the gravity block 11 and the positioning block 15 are arranged at the left end and the right end of the movable plate 12, so that the weight of the movable plate 12 can be increased through the gravity block 11, and the situation that the movable plate 12 is subjected to inertial movement due to light weight is avoided.

The working principle is as follows: for the printed circuit board detection equipment, firstly, the center of a circuit board 8 is placed at the center position of the top of an electric telescopic rod 7, the electric telescopic rod 7 is started immediately, the circuit board 8 is made to perform lifting movement until the left end and the right end of the circuit board 8 are placed at the positions of the transverse central axes of two soft cotton layers 3, so that the stability of the detection of the circuit board 8 is realized, a sliding block 16 fixed at the end part of a movable plate 12 is made to slide in a track 17 formed in the outer wall of an operation table 5 immediately, because a fixed rod 10 is fixed at the top of the movable plate 12, when the movable plate 12 moves, the fixed rod 10, a connecting rod 9, an elastic rope 4 and the soft cotton layers 3 are also driven to move, meanwhile, the distance between the two tracks 17 is the same as the distance of a distance bar 6, so that when the sliding block 16 moves to the extreme, therefore, the distance between the two soft cotton layers 3 is also a fixed distance, the quantitative distance between the two soft cotton layers 3 is the same as the standard size of the circuit board 8, whether the circuit board 8 meets the standard can be judged through the soft cotton layers 3, because the soft cotton layers 3 have high resilience, when the soft cotton layers 3 receive the force from the circuit board 8, the soft cotton layers 3 deform and bend, the size of the circuit board 8 is overlarge, when the size of the circuit board 8 is overlarge, the elastic rope 4 also receives the force from the circuit board 8, the elastic rope 4 bends, if the gap between the circuit board 8 and the soft cotton layers 3 is large and does not closely fit, the size of the circuit board 8 is too small and does not meet the standard, when the circuit board 8 and the soft cotton layers 3 are mutually fitted and do not extrude, the circuit board 8 meets the standard, can arrange the circuit board 8 of standard in acceping chamber 1, play and accomodate the performance, just so accomplish whole printed circuit board check out test set's use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printed circuit board check out test set, is including acceping chamber (1) and track (17), its characterized in that: the supporting frame (2) is welded on the outer walls of the left end and the right end of the accommodating cavity (1), the operation table (5) is welded at the bottom of the supporting frame (2), the tracks (17) are arranged on the outer walls of the front end and the rear end of the operation table (5), the distance bars (6) are installed at the ends, close to the vertical axis of the operation table (5), of the tracks (17), the sliding blocks (16) are arranged on the outer walls of the tracks (17) in a sliding mode, the movable plates (12) are fixed at the ends, deviated from the vertical axis of the operation table (5), of the sliding blocks (16), the positioning blocks (15) are welded on the outer walls of the front end and the rear end of each movable plate (12), the gravity blocks (11) are welded at the bottoms of the positioning blocks (15), the fixing rods (10) are fixed at the tops of the movable plates (12), the connecting rods (9) are welded at the ends, close to the vertical axis of the operation table, and the one end that connecting rod (9) are close to the horizontal axis of soft cotton layer (3) bonds stretch cord (4), electric telescopic handle (7) are installed at the top of operation panel (5), and the top of electric telescopic handle (7) is provided with circuit board (8), the bottom welding of operation panel (5) has fixed block (13), and the bottom of fixed block (13) is fixed with accepts seat (14).

2. A printed circuit board inspection apparatus according to claim 1, wherein: the movable plate (12) is fixedly connected with the sliding block (16), and the sliding block (16) forms a sliding structure with the operating platform (5) through a rail (17).

3. A printed circuit board inspection apparatus according to claim 1, wherein: the movable plate (12), the sliding block (16) and the track (17) are symmetrically distributed around the center of the operating platform (5), and the movable plate (12) is fixedly connected with the fixed rod (10).

4. A printed circuit board inspection apparatus according to claim 1, wherein: the connecting rods (9) are symmetrically distributed about the center of the elastic rope (4), and the number of the elastic ropes (4) is three.

5. A printed circuit board inspection apparatus according to claim 1, wherein: the connecting rod (9) is connected with the soft cotton layer (3) in an adhesion mode, and the soft cotton layer (3) is symmetrically distributed around the center of the operating platform (5).

6. A printed circuit board inspection apparatus according to claim 1, wherein: the accommodating cavity (1) is of a hollow structure, and the accommodating cavity (1) is connected with the supporting frame (2) in a welding mode.

7. A printed circuit board inspection apparatus according to claim 1, wherein: the circuit board (8) forms a lifting structure with the operating platform (5) through the electric telescopic rod (7), and the circuit board (8) is matched with a vertical central axis of the electric telescopic rod (7).

8. A printed circuit board inspection apparatus according to claim 1, wherein: the gravity block (11) forms a fixed structure through the positioning block (15) and the movable plate (12), and the gravity block (11) and the positioning block (15) are both provided with two.