CN217506056U

CN217506056U - Circuit board power-on detection device

Info

Publication number: CN217506056U
Application number: CN202222199351.2U
Authority: CN
Inventors: 胡芳群
Original assignee: Guangzhou Tower Testing Technology Co ltd
Current assignee: Guangzhou Tower Testing Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-09-27
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to the technical field of circuit boards, in particular to a circuit board electrification detection device, which comprises a fixed cylinder and a driving disc, wherein the driving disc is arranged on the fixed cylinder, a supporting frame is arranged on the driving disc, a guide rail for limiting the movement of the supporting frame is arranged on the fixed cylinder, an equipment disc is arranged on the fixed cylinder, a power supply is arranged on the equipment disc, a motor electrically connected with the power supply is arranged on the fixed cylinder, a guide plate is arranged on the motor, and a detection component electrically connected with the power supply is arranged on the equipment disc; the detection assembly comprises a first movable column, a fixed plate and a second movable column, the first movable column and the second movable column are arranged on the equipment tray in a sliding mode, the fixed plate is arranged on the first movable column and connected with the second movable column in a sliding mode, and an electrode plate is arranged on the fixed plate. The utility model discloses can find the two poles of the earth of circuit board fast and detect, just with categorised the collection, reduced working strength, improved the efficiency of work.

Description

Circuit board electrification detection device

Technical Field

The utility model relates to a circuit board technical field, concretely relates to circuit board circular telegram detection device.

Background

The circuit board has the functions of providing mechanical support for fixing and assembling components such as transistors, integrated circuits, resistors, capacitors, inductors and the like, realizing wiring, electrical connection and electrical insulation among the components such as the transistors, the integrated circuits, the resistors, the capacitors, the inductors and the like to meet the electrical characteristics of the components, providing identification characters and graphs for checking and maintaining the components in an electronic assembly process, and providing resistance welding graphs for wave soldering.

Whether the circuit board is qualified or not needs to be detected after the circuit board is manufactured, when the circuit board is detected, the circuit board is placed on equipment, then the detection equipment machine is started to detect, then the detection equipment is closed, then the circuit board is taken out and stored in a classified mode, and due to the fact that electric shock on the circuit board is large, the circuit board needs to be accurately found in two poles of the earth during detection, work is complex, strength is high, and therefore detection efficiency of the circuit board is reduced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a circuit board circular telegram detection device can effectively solve prior art circuit board detection procedure loaded down with trivial details, and working strength is big, has reduced detection efficiency's problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a circuit board circular telegram detection device, including a fixed cylinder and a driving disc, the driving disc sets up on the fixed cylinder, be equipped with the carriage on the driving disc, be equipped with the guide rail that restricts the carriage and remove on the fixed cylinder, be equipped with the equipment dish on the fixed cylinder, and be equipped with the power on the equipment dish, be equipped with the cylinder with power electric connection on the fixed cylinder, it is provided with the baffle to rotate on the fixed cylinder, be equipped with the detection subassembly with power electric connection on the equipment dish, be equipped with the drive assembly who promotes the baffle on the fixed cylinder;

the detection assembly comprises a first movable column, a fixed plate and a second movable column, the first movable column and the second movable column are arranged on the equipment tray in a sliding mode, the fixed plate is arranged on the first movable column and is connected with the second movable column in a sliding mode, and an electrode plate is arranged on the fixed plate.

Preferably, the guide rail includes that main guide slot, first assistance guide slot and second assist the guide slot all with leading guide slot intercommunication, be equipped with the first discharge gate with first assistance guide slot intercommunication on the fixed cylinder, be equipped with the second discharge gate with second assistance guide slot intercommunication on the fixed cylinder.

Preferably, the guide plate is located at a junction of the main guide groove, the first auxiliary guide groove and the second auxiliary guide groove.

Preferably, be equipped with the spring on the equipment dish, and the spring is connected with first movable post and second movable post respectively, all be equipped with the ball on first movable post and the second movable post, be equipped with the connecting rod on the ball, connecting rod and fixed plate sliding connection on the first movable post.

Preferably, the driving disc is provided with connecting pieces in rotating connection, one side of each connecting piece, which is far away from the driving disc, is provided with a connecting column, the connecting columns are in rotating connection with the supporting frames, and the number of the supporting frames is four groups and are distributed on the driving disc in an annular array.

Preferably, the detection assemblies are two groups, the electrode plates on the two groups of detection assemblies are electrically connected with the power supply and the indicating lamp through leads respectively, and the air cylinder is electrically connected with the power supply and the indicating lamp through two groups of leads respectively.

Preferably, the driving assembly comprises a fixing sleeve and an ejector rod which are arranged on the fixing barrel, a guide block is arranged on the inner wall of the fixing sleeve, the ejector rod is arranged in the fixing sleeve in a sliding mode, and a thread groove in sliding fit with the guide block is formed in the ejector rod.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect: the supporting frame is driven to move on the main guide groove through rotation of the driving disc to drive the circuit board to be detected, the circuit board is contacted and detected with the detection assembly when the circuit board is moved to the highest position, the electrode plates capable of rotating and inclining are fully contacted with the circuit board, the two poles of the circuit board are found more quickly and detected, the circuit board is guided out by changing the moving track of the supporting frame through the guide plate, centralized collection is facilitated, the working strength is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the connection of the driving assembly to the fixed cylinder;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of the connection between the support frame and the driving disk;

FIG. 6 is a schematic structural view of a detection assembly;

the reference numerals in the drawings denote: 1. a fixed cylinder; 2. a main guide groove; 3. a cylinder; 301. a top rod; 302. fixing a sleeve; 303. a guide block; 304. a thread groove; 4. a guide plate; 5. a first auxiliary guide groove; 6. a second auxiliary guide groove; 7. an equipment tray; 8. a first discharge port; 9. a second discharge port; 10. a drive disc; 11. a support frame; 12. a detection component; 15. a power source; 16. a first movable column; 17. a spring; 18. a ball bearing; 19. a connecting rod; 20. a fixing plate; 21. an electrode sheet; 22. a second movable column; 23. connecting columns; 24. a connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): a circuit board electrification detection device comprises a fixed cylinder 1 and a driving disc 10, as shown in figures 1-5, the driving disc 10 is arranged on the fixed cylinder 1, a support frame 11 is arranged on the driving disc 10, a guide rail for limiting the movement of the support frame 11 is arranged on the fixed cylinder 1, the support frame 11 is driven to move in the guide rail on the fixed cylinder 1 by the rotation of the driving disc 10, so that the support frame 11 is in different states, an equipment disc 7 is arranged on the fixed cylinder 1, a power supply 15 is arranged on the equipment disc 7, an air cylinder 3 electrically connected with the power supply 15 is arranged on the fixed cylinder 1, a guide plate 4 is rotatably arranged on the fixed cylinder 1, a detection component 12 electrically connected with the power supply 15 is arranged on the equipment disc 7, a circuit board on the support frame 11 is detected by the detection component 12, the air cylinder 3, the power supply 15 and the detection component 12 form a circuit, a closed circuit is formed when the circuit board is normal, the power supply 15 supplies power to the air cylinder 3 and pushes a top plate 301 to rotate the guide plate 4, thereby changing the moving tracks of the supporting frames 11 of the main guide groove 2, the first auxiliary guide groove 5 and the second auxiliary guide groove 6, and the fixed cylinder 1 is provided with a driving component for pushing the guide plate 4 and used for slowing down the closing of the guide plate 4;

as shown in fig. 2 and fig. 6, the detecting assembly 12 includes a first movable column 16, a fixed plate 20 and a second movable column 22, the first movable column 16 and the second movable column 22 are slidably disposed on the equipment tray 7, the fixed plate 20 is disposed on the first movable column 16 and slidably connected to the second movable column 22, an electrode plate 21 is disposed on the fixed plate 20, the fixed plate 20 and the electrode plate 21 are movable by the first movable column 16 and the second movable column 22, and the detecting assembly is convenient to stick to a circuit board on the supporting frame 11 for detection.

Specifically, as shown in fig. 3, the guide rail includes main guide slot 2, guide slot 6 is assisted to first auxiliary guide slot 5 and second, guide slot 6 is assisted all with main guide slot 2 intercommunication to first auxiliary guide slot 5 and second, be equipped with the first discharge gate 8 with first auxiliary guide slot 5 intercommunication on the solid fixed cylinder 1, be equipped with the second discharge gate 9 with guide slot 6 intercommunication is assisted to the second on the solid fixed cylinder 1, main guide slot 2 is used for guiding carriage 11 to remove and detect towards detection component 12, control cylinder 3 through the testing result and promote baffle 4, make carriage 11 remove first auxiliary guide slot 5 or second auxiliary guide slot 6, finally derive the circuit board from first discharge gate 8 or second discharge gate 9, convenient collection.

Specifically, the guide plate 4 is located at the joint of the main guide groove 2, the first auxiliary guide groove 5 and the second auxiliary guide groove 6, so as to change the moving track of the support frame 11.

Specifically, as shown in fig. 2 and 6, be equipped with spring 17 on the equipment dish 7, and spring 17 is connected with first movable post 16 and second movable post 22 respectively, be used for supporting first movable post 16 and second movable post 22, thereby support electrode slice 21 on the fixed plate 20 fully with the circuit board contact detection, all be equipped with ball 18 on first movable post 16 and the second movable post 22, be equipped with connecting rod 19 on the ball 18, be used for making things convenient for fixed plate 20 to rotate, the circuit board of laminating more, the connected state of first movable post 16, connecting rod 19 and fixed plate 20 sliding connection, displacement that produces when being used for offsetting fixed plate 20 and rotating along ball 18 on the second movable post 22, prevent the card and die.

Specifically, as shown in fig. 4, be equipped with the connecting piece 24 of rotation connection on the driving-disc 10, one side that driving-disc 10 was kept away from to connecting piece 24 is equipped with spliced pole 23, and spliced pole 23 rotates with carriage 11 and is connected, carriage 11's figure is four groups and annular array distributes on driving-disc 10, through setting up spliced pole 23, make carriage 11 can rotate on connecting piece 24, through setting up connecting piece 24, make carriage 11 can be at driving-disc 10 upper surface luffing motion, make things convenient for carriage 11 to more paste when can slide in the guide rail on solid fixed cylinder 1.

Specifically, the detection subassembly 12 is two sets of, and electrode slice 21 on two sets of detection subassemblies 12 passes through the wire respectively with power 15 and pilot lamp electric connection, the clearance size between two electrode slices 21 is less than the electrode width on the circuit board, cylinder 3 passes through two sets of wires respectively with power 15 and pilot lamp electric connection, through setting up the wire with electrode slice 21, power 15 and cylinder 3 constitute one not closed circuit, whether detect to be a closed circuit through circuit board and electrode slice 21 contact, whether the cooperation pilot lamp more audio-visual detection circuit board is qualified.

Specifically, the driving assembly comprises a fixed sleeve 302 and a top rod 301 which are arranged on the fixed cylinder 1, a guide block 303 is arranged on the inner wall of the fixed sleeve 302, the top rod 301 is arranged in the fixed sleeve 302 in a sliding mode, a thread groove 304 which is in sliding fit with the guide block 303 is arranged on the top rod 301, the top rod 301 is pushed by the air cylinder 3 to push the guide plate 4 to rotate, after the air cylinder 3 is powered off, the guide plate 4 abuts against the top rod 301 under the gravity factor, at the moment, the guide block 303 on the fixed sleeve 302 is matched with the thread groove 304 on the top rod 301, so that the top rod 301 rotates in the descending process, the stroke is increased, the descending speed is reduced, and the support frame 11 is convenient to move in; the highest point of the guide plate 4 after rotation is higher than the top end of the main guide groove 2, the height of the main guide groove 2 is larger than that of the support frame 11, and the density of the thread grooves 304 on the mandril 301 is dense, so that the guide plate 4 can be slowly closed after the support frame 11 is tested and passes through the position of the guide plate 4, and the guide plate 4 and the support frame 11 move to the guide plate 4 before the guide plate 4 is closed after the support frame 11 is opened next time.

The working principle is as follows: a circuit board to be detected is placed on a supporting frame 11 at an opening of a fixed cylinder 1, the supporting frame 11 is driven to move on a main guide groove 2 through rotation of a driving disc 10, the supporting frame 11 is in contact with an electrode plate 21 on a detection assembly 12 when the supporting frame moves to the highest position, a spring 17 pushes a first movable column 16 and a second movable column 22 to abut against a fixed plate 20 and the electrode plate 21, the electrode plate 21 is in full contact with the circuit board, balls 18 arranged on the first movable column 16 and the second movable column 22 can facilitate swing of the fixed plate 20, the first movable column 16 and the second movable column 22 are in different connection modes with the fixed plate 20, the fixed plate 20 can rotate along the first movable column 16, the electrode plate 21 can be more attached to the circuit board to be detected, whether the circuit board is qualified or not can be detected through whether a closed circuit is formed or not, the guide plate 4 is more intuitive, and meanwhile, whether the guide plate 4 is rotated through closing of the circuit (the guide plate 4 is pushed to rotate through the driving assembly), thereby adjust main guide slot 2 and first auxiliary guide slot 5 or the second is assisted guide slot 6 and is connected, and guide support frame 11 is derived the circuit board from the discharge gate of difference, conveniently concentrates the collection.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The circuit board electrifying detection device is characterized by comprising a fixed cylinder (1) and a driving disc (10), wherein the driving disc (10) is arranged on the fixed cylinder (1), a supporting frame (11) is arranged on the driving disc (10), a guide rail for limiting the movement of the supporting frame (11) is arranged on the fixed cylinder (1), an equipment disc (7) is arranged on the fixed cylinder (1), a power supply (15) is arranged on the equipment disc (7), an air cylinder (3) electrically connected with the power supply (15) is arranged on the fixed cylinder (1), a guide plate (4) is rotatably arranged on the fixed cylinder (1), a detection assembly (12) electrically connected with the power supply (15) is arranged on the equipment disc (7), and a driving assembly for pushing the guide plate (4) is arranged on the fixed cylinder (1);

the detection assembly (12) comprises a first movable column (16), a fixed plate (20) and a second movable column (22), the first movable column (16) and the second movable column (22) are arranged on the equipment tray (7) in a sliding mode, the fixed plate (20) is arranged on the first movable column (16) and is connected with the second movable column (22) in a sliding mode, and electrode plates (21) are arranged on the fixed plate (20).

2. The circuit board electrification detecting device according to claim 1, wherein the guide rail comprises a main guide groove (2), a first auxiliary guide groove (5) and a second auxiliary guide groove (6), the first auxiliary guide groove (5) and the second auxiliary guide groove (6) are both communicated with the main guide groove (2), a first discharge port (8) communicated with the first auxiliary guide groove (5) is formed in the fixed cylinder (1), and a second discharge port (9) communicated with the second auxiliary guide groove (6) is formed in the fixed cylinder (1).

3. The circuit board energization detecting apparatus according to claim 1, wherein said guide plate (4) is located at a junction of the main guide groove (2), the first auxiliary guide groove (5) and the second auxiliary guide groove (6).

4. The circuit board electrification detecting device according to claim 1, wherein a spring (17) is provided on the equipment tray (7), the spring (17) is connected with a first movable column (16) and a second movable column (22) respectively, balls (18) are provided on the first movable column (16) and the second movable column (22), a connecting rod (19) is provided on the balls (18), and the connecting rod (19) on the first movable column (16) is slidably connected with the fixing plate (20).

5. The circuit board electrification detecting device according to claim 1, wherein the driving disk (10) is provided with connecting pieces (24) which are rotatably connected, one side of each connecting piece (24) far away from the driving disk (10) is provided with a connecting column (23), the connecting columns (23) are rotatably connected with the supporting frames (11), and the number of the supporting frames (11) is four groups and is distributed on the driving disk (10) in an annular array.

6. The circuit board electrification detecting device according to claim 1, wherein the detecting components (12) are divided into two groups, electrode plates (21) on the two groups of detecting components (12) are electrically connected with the power supply (15) and the indicator light through wires, respectively, and the air cylinder (3) is electrically connected with the power supply (15) and the indicator light through two groups of wires, respectively.

7. The circuit board electrification detecting device according to claim 1, wherein the driving assembly comprises a fixing sleeve (302) and a push rod (301) which are arranged on the fixing cylinder (1), a guide block (303) is arranged on the inner wall of the fixing sleeve (302), the push rod (301) is slidably arranged in the fixing sleeve (302), and a thread groove (304) which is slidably matched with the guide block (303) is arranged on the push rod (301).