Detection device for circuit board supporting frame

Abstract

The utility model discloses a detection device for a circuit board support frame, which comprises a mounting bin, a vibration motor is arranged at the bottom of the mounting bin, a connecting disc is rotatably connected with a fixed shaft at the bottom in the mounting bin, two ends of the connecting disc are hinged with hinge rods, one side of each hinge rod is hinged with a movable plate, and the other side of each hinge rod is hinged with a fixed plate. A sliding rod is arranged at the top of one side of the moving plate, and a sleeve is arranged at the top of the connecting disc; according to the utility model, through cooperation of the connecting frame, the pressing test plate, the guide chute, the bin body, the detection lamp, the electric driving wheel, the mounting cavity, the mounting plate, the moving rod, the test plate, the first contact piece and the second contact piece, the flatness of the support plate can be detected, and in the detection process, if the support frame is inclined or some positions are not flat, the flatness of the support plate can be detected. The device is simple in structure and convenient to operate, test results can be directly observed, defective products are avoided, meanwhile, the device is high in detection efficiency, and operation is convenient in the detection process.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board technical field, concretely is a kind of detection device for circuit board support frame. BACKGROUND

[0002] During the installation of circuit board, in order to make it hang in the air, the contacts at its bottom are protected, and at the same time, it is also avoided from electric leakage, it needs to connect support frame outside, and it can also ensure the installation environment, but the support frame needs to be detected before use.

[0003] The existing support frame horizontal detection device for engineering surveying with the authorization publication number "CN214951307U" includes a support table, a first connecting frame fixed at the bottom of the support table, a detection frame rotatably installed at the inner side of the first connecting frame through a first rotating shaft, a first movable frame fixedly connected to the bottom of the detection frame, and a first spring fixedly connected to the bottom of the detection frame. The support frame horizontal detection device for engineering surveying provided by the utility model has first and second detection assemblies for conveniently detecting the horizontal state of the installation frame during installation and use, so as to determine whether the engineering surveying equipment is in a horizontal state after installation. The first and second adjusting assemblies are used for conveniently adjusting and positioning the installation frame that is not in a horizontal state, so as to ensure that the engineering surveying equipment can be adjusted to a horizontal state for stable use according to the requirements of use.

[0004] However, the device is complicated to operate during detection, and it also needs to be adjusted multiple times during detection. If the position of the support frame is deviated, it will also cause deviation of the test results, and the operation difficulty will be increased. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of detection device for circuit board support frame, to solve the problem in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of detection device for circuit board support frame, including installation warehouse, the bottom of the installation warehouse is equipped with vibration motor, the bottom fixed shaft rotation is connected with connecting disc in the inside of the installation warehouse, the both ends of the connecting disc are hinged with hinge rod, one side of the hinge rod is hinged with moving plate, the top of the moving plate one side is equipped with slide rod, the top of the connecting disc is equipped with sleeve, the inside of the sleeve is slidably connected with connecting sleeve rod, the top of the connecting sleeve rod is equipped with threaded rod, the top of the installation warehouse is equipped with connecting frame, the threaded rod is located in the inside of connecting frame, one side of the slide rod extends to the inside of connecting frame and is equipped with limit pressing plate;

[0007] Both sides of the connecting frame are symmetrically provided with a connecting channel, a lifting plate is slidably connected in the connecting channel, two ends of one side of the lifting plate are symmetrically provided with a connecting frame, a mounting frame is arranged on the top of the connecting frame, a guide rail is arranged at one end of the top of the mounting frame, a guide sliding groove is arranged in the middle of the top of the mounting frame, a detection assembly is arranged in the guide sliding groove, a plurality of groups of connecting blocks are slidably connected in the connecting frame, a lower pressing test plate is arranged between one end of two adjacent connecting blocks, and the output end of the electric push rod is connected with the lifting plate.

[0008] Preferably, the detection assembly comprises a warehouse body, a detection lamp, an electric drive wheel, a mounting cavity, a mounting plate, a moving rod, a test plate, a first contact piece and a second contact piece, the warehouse body is arranged in the guide sliding groove, a mounting cavity is arranged in the warehouse body, a moving rod is slidably connected in the mounting cavity, a mounting plate is arranged on the top of the moving rod, a first contact piece is symmetrically arranged on one side of the top and the bottom of the mounting plate, a second contact piece is symmetrically arranged on one side of the top and the bottom of the mounting cavity, a moving rod is arranged on the bottom of the mounting plate, a test plate is arranged on the bottom of the moving rod, a detection lamp is arranged on the top of the warehouse body, and an electric drive wheel is arranged on one side of the warehouse body. During detection, if the support frame is inclined or some positions are uneven, the test result can be directly observed.

[0009] Preferably, one side of the warehouse body is provided with a driven wheel, the driven wheel is matched with the guide rail, and the stability of the warehouse body during movement is ensured.

[0010] Preferably, a threaded hole is arranged in the middle of the bottom of the connecting frame, and the threaded rod is arranged in the threaded hole, so as to facilitate the position limitation of the threaded rod.

[0011] Preferably, the connecting sleeve rod is symmetrically provided with a sliding plate on both sides, the sleeve is symmetrically provided with a sliding groove on both sides, and the sliding plate and the sliding groove are matched with each other. In the process of rotating the connecting sleeve rod, the vibration motor can be rotated together, and the connecting sleeve rod can be conveniently lifted.

[0012] Preferably, the mounting warehouse is symmetrically provided with a channel on both sides, and the hinge rod is arranged in the channel, so as to facilitate the extension of the hinge rod to the outside.

[0013] Preferably, the bottom of the connecting frame is symmetrically provided with a guide groove on both sides, and the sliding rod is matched with the guide groove, so as to limit the sliding rod to move only along a straight line.

[0014] Preferably, the top of the connecting frame is symmetrically provided with a connecting plate on both sides, and the electric push rod is arranged at the bottom of the connecting plate, so as to facilitate installation.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the circuit board support frame uses a detection device;

[0016] 1. Through the cooperation of the connecting frame, the pressure test plate, the guide slide, the chamber, the detection light, the electric drive wheel, the mounting cavity, the mounting plate, the moving rod, the test plate, the first contact piece and the second contact piece, the flatness of the support plate can be detected. During the detection process, if the support frame is tilted or uneven in some positions, the test results can be directly observed, avoiding the occurrence of defective products. At the same time, the device has high detection efficiency and is easy to operate during the detection process.

[0017] 2. With the cooperation of sleeve, connecting sleeve rod, connecting plate, hinge rod, moving plate, limit pressure plate, slide rod and vibration motor, the support frame can be quickly fixed, which facilitates the operation of the support frame. Then, when the circuit board is installed on the support frame, it can simulate the vibration that occurs during transportation, thereby testing the stability of the support frame connected to the circuit board. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a front sectional view of the present invention;

[0020] Figure 3 This is a top sectional view of the installation compartment of this utility model;

[0021] Figure 4 This is a front sectional view of the connecting frame of this utility model;

[0022] Figure 5 This is a schematic diagram of the detection component of this utility model.

[0023] In the diagram: 1. Installation chamber; 2. Sleeve; 3. Vibration motor; 4. Connecting sleeve rod; 5. Connecting plate; 6. Threaded rod; 7. Hinge rod; 8. Moving plate; 9. Limiting pressure plate; 10. Slide rod; 11. Lifting plate; 12. Connecting through groove; 13. Electric push rod; 14. Connecting frame; 15. Guide rail; 16. Mounting frame; 17. Detection assembly; 171. Chamber body; 172. Detection light; 173. Electric drive wheel; 174. Installation cavity; 175. Mounting plate; 176. Moving rod; 177. Test plate; 178. First contact piece; 179. Second contact piece; 1710. Driven wheel; 18. Connecting frame; 19. Pressing down test plate; 20. Connecting block; 21. Guide groove. Detailed Implementation

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of detection device for circuit board support frame, the bottom of installation bin 1 is equipped with vibration motor 3, the bottom fixed shaft rotation connection of inside installation bin 1 is equipped with connecting disc 5, the both ends of connecting disc 5 are hingedly connected with hinged rod 7, the both sides of installation bin 1 are symmetrically equipped with through slot, and hinged rod 7 is located inside through slot, it is convenient for hinged rod 7 to extend to outside, and the side of hinged rod 7 is hingedly connected with moving plate 8, the top of the side of moving plate 8 is equipped with slide rod 10, the top of connecting disc 5 is equipped with sleeve pipe 2, connecting sleeve rod 4 is slidably connected in the inside of sleeve pipe 2, the both sides of connecting sleeve rod 4 are symmetrically equipped with slide plate, the both sides of inside sleeve pipe 2 are symmetrically equipped with sliding slot, and slide plate and sliding slot are mutually adapted, in the process of rotation of connecting sleeve rod 4, vibration motor 3 can be rotated together, and it is also convenient for connecting sleeve rod 4 to go up and down simultaneously;

[0026] The top of connecting sleeve rod 4 is equipped with threaded rod 6, the top of installation bin 1 is equipped with connecting frame 14, the bottom of the both sides of connecting frame 14 is symmetrically equipped with guide slot hole, and slide rod 10 and guide slot hole are mutually adapted, limit that slide rod 10 can only move along straight line, the middle of inside bottom of connecting frame 14 is equipped with screw hole, and threaded rod 6 is located in the inside of screw hole, it is convenient to limit the position of threaded rod 6, threaded rod 6 is located in the inside of connecting frame 14, and the side of slide rod 10 extends to the inside of connecting frame 14 and is equipped with limit pressing plate 9;

[0027] The both sides of connecting frame 14 are symmetrically equipped with connecting through slot 12, and lifting plate 11 is slidably connected in the inside of connecting through slot 12, the both ends of the side of lifting plate 11 are symmetrically equipped with connecting frame 18, the top of connecting frame 18 is equipped with mounting bracket 16, one end of the top of mounting bracket 16 is equipped with guide rail 15, the middle of the top of mounting bracket 16 is equipped with guide sliding slot 21, and detection assembly 17 is located in the inside of guide sliding slot 21;

[0028] The detection assembly 17 comprises a warehouse body 171, a detection lamp 172, an electric drive wheel 173, a mounting cavity 174, a mounting plate 175, a moving rod 176, a test plate 177, a first contact 178 and a second contact 179, the warehouse body 171 is located in the inside of the guide chute 21, one side of the warehouse body 171 is provided with a driven wheel 1710, the driven wheel 1710 is matched with the guide rail 15, so that the stability of the warehouse body 171 during movement is ensured, the inside of the warehouse body 171 is provided with the mounting cavity 174, the inside of the mounting cavity 174 is slidably connected with the moving rod 176, the top of the moving rod 176 is provided with the mounting plate 175, the top and the bottom of the mounting plate 175 are symmetrically provided with the first contact 178 on one side, the top and the bottom of one side of the inside of the mounting cavity 174 are symmetrically provided with the second contact 179, the bottom of the mounting plate 175 is provided with the moving rod 176, the bottom of the moving rod 176 is provided with the test plate 177, the top of the warehouse body 171 is provided with the detection lamp 172, one side of the warehouse body 171 is provided with the electric drive wheel 173, during detection, if the support frame is inclined or some positions are uneven, the test result can be directly observed;

[0029] A plurality of groups of connecting blocks 20 are slidably connected in the inside of the connecting frame 18, the lower pressing test plate 19 is arranged between one end of the two groups of connecting blocks 20 adjacent to each other, the electric push rod 13 is symmetrically arranged on the top of the two sides of the connecting frame 14, the connecting plate is symmetrically arranged on the top of the two sides of the connecting frame 14, the electric push rod 13 is located at the bottom of the connecting plate, so that installation is facilitated, and the output end of the electric push rod 13 is connected with the lifting plate 11.

[0030] Working principle: during detection, first, the support frame is placed in the inside of the connecting frame 14, then the threaded rod 6 is rotated, the threaded rod 6 drives the connecting sleeve rod 4 and the sleeve 2 to rotate in the process of rotation, the sleeve 2 drives the connecting disc 5 in the process of rotation, then the connecting disc 5 is rotated to pull the two groups of hinged rods 7, so that the hinged rods 7 pull the moving plate 8, the slide rod 10 and the limiting pressing plate 9 to move, so that the two groups of limiting pressing plates 9 clamp the bottom of the support frame, so as to ensure the stability of the support frame during test, then the circuit board is installed on the support frame, at this time, the vibration motor 3 is started, the vibration motor 3 drives the mounting bin 1 and the connecting frame 14 to vibrate in the process of starting, so as to simulate the vibration effect in the transportation process, so as to test the stability of the support frame for installing the circuit board, if the circuit board is loose, it indicates that it is unqualified;

[0031] After the test is completed, the circuit board is removed from the support frame, and the electric push rod 13 is started again at this time, the electric push rod 13 pushes the lifting plate 11, the connecting frame 18, the lower test plate 19 and the guide rail 15 to move downwards, when the lower test plate 19 contacts the support frame, the connecting block 20 is driven to move upwards, until the connecting block 20 moves to the limit position, and in the process of moving upwards of the lower test plate 19, the test plate 177, the moving rod 176 and the mounting plate 175 are also pushed to move upwards, so that the mounting plate 175 hovers in the air inside the mounting cavity 174, so that the first contact piece 178 does not touch the second contact piece 179, then the electric drive wheel 173 is started, the electric drive wheel 173 moves along the guide rail 15, thereby driving the warehouse body 171, the moving rod 176 and the test plate 177 to move, and the test plate 177 is always attached to the lower test plate 19 during the movement, if there is a lower test plate 19 that is too high or too low, the test plate 177 rises or moves downwards with the lower test plate 19, then the mounting plate 175 is driven to move through the moving rod 176, so that the first contact piece 178 is attached to the second contact piece 179, thereby starting the detection lamp 172, and the detection situation can be observed by the detection lamp 172.

[0032] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0033] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the utility model, it is to explain, unless another explicit provision and limit, term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, can be mechanical connection, also can be electric connection, can be directly connected, also can pass through indirect connection of intermediate medium. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

Claims

1. A detection device for a circuit board support rack, comprising a mounting compartment (1), characterized in that: The bottom of the installation bin (1) is provided with a vibration motor (3), the bottom of the inside of the installation bin (1) is fixedly connected with a connecting disc (5) in rotation, both ends of the connecting disc (5) are hingedly connected with a hinge rod (7), one side of the hinge rod (7) is hingedly connected with a moving plate (8), the top of one side of the moving plate (8) is provided with a sliding rod (10), the top of the connecting disc (5) is provided with a sleeve (2), the inside of the sleeve (2) is slidably connected with a connecting sleeve rod (4), the top of the connecting sleeve rod (4) is provided with a threaded rod (6), the top of the installation bin (1) is provided with a connecting frame (14), the threaded rod (6) is located in the inside of the connecting frame (14), one side of the sliding rod (10) extends to the inside of the connecting frame (14) and is provided with a limiting pressing plate (9). Both sides of the connecting frame (14) are symmetrically provided with a connecting through groove (12), the inside of the connecting through groove (12) is slidably connected with a lifting plate (11), both ends of one side of the lifting plate (11) are symmetrically provided with a connecting frame (18), the top of the connecting frame (18) is provided with a mounting frame (16), one end of the top of the mounting frame (16) is provided with a guide rail (15), the top of the mounting frame (16) is provided with a guide sliding groove (21) in the middle, the inside of the guide sliding groove (21) is provided with a detection assembly (17), the inside of the connecting frame (18) is slidably connected with a plurality of connecting blocks (20), between one end of two groups of adjacent connecting blocks (20) is provided with a downward pressing test plate (19), the top of both sides of the connecting frame (14) is symmetrically provided with an electric push rod (13), the output end of the electric push rod (13) is connected with the lifting plate (11).

2. The detecting apparatus for a circuit board support frame according to claim 1, characterized by: The detection assembly (17) comprises a bin body (171), a detection lamp (172), an electric driving wheel (173), a mounting cavity (174), a mounting plate (175), a moving rod (176), a test plate (177), a first contact piece (178) and a second contact piece (179), the bin body (171) is located in the inside of the guide sliding groove (21), the inside of the bin body (171) is provided with the mounting cavity (174), the inside of the mounting cavity (174) is slidably connected with the moving rod (176), the top of the moving rod (176) is provided with the mounting plate (175), one side of the top and the bottom of the mounting plate (175) is symmetrically provided with the first contact piece (178), one side of the top and the bottom of the inside of the mounting cavity (174) is symmetrically provided with the second contact piece (179), the bottom of the mounting plate (175) is provided with the moving rod (176), the bottom of the moving rod (176) is provided with the test plate (177), the top of the bin body (171) is provided with the detection lamp (172), one side of the bin body (171) is provided with the electric driving wheel (173).

3. The detecting device for a circuit board support frame according to claim 2, characterized in that: One side of the bin body (171) is provided with a driven wheel (1710), the driven wheel (1710) is matched with the guide rail (15).

4. The detecting apparatus for a circuit board support frame according to claim 1, characterized in that: The inside of the bottom of the connecting frame (14) is provided with a threaded hole in the middle, the threaded rod (6) is located in the inside of the threaded hole.

5. The detecting apparatus for a circuit board support frame according to claim 1, characterized in that: Both sides of the connecting sleeve rod (4) are symmetrically provided with sliding plates, both sides of the sleeve (2) are symmetrically provided with sliding grooves in the inside, and the sliding plates and the sliding grooves are mutually matched.

6. The detecting apparatus for a circuit board support frame according to claim 1, characterized by: Both sides of the mounting bin (1) are symmetrically provided with through grooves, and the hinged rod (7) is located in the inside of the through grooves.

7. The detecting apparatus for a circuit board support frame according to claim 1, characterized by: The bottom of both sides of the connecting frame (14) is symmetrically provided with guide slot holes, and the sliding rod (10) is mutually matched with the guide slot holes.

8. The detecting apparatus for a circuit board support frame according to claim 1, characterized by: The top of both sides of the connecting frame (14) is symmetrically provided with connecting plates, and the electric push rod (13) is located at the bottom of the connecting plates.

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