CN220092208U

CN220092208U - Electronic circuit testing device

Info

Publication number: CN220092208U
Application number: CN202321618899.4U
Authority: CN
Inventors: 袭祥禄; 苟庞朝; 高鹏
Original assignee: Shenzhen Deren Electronic Co Ltd
Current assignee: Shenzhen Deren Electronic Co Ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-28
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses an electronic circuit testing device which comprises a workbench, a working groove, a PLC (programmable logic controller), a testing mechanism and a sorting assembly, wherein the sorting assembly comprises a first motor, a main shaft and a secondary shaft, the output end of the first motor is fixedly connected with the main shaft, conveying belts are arranged on the outer walls of the main shaft and the secondary shaft, the conveying belts are arranged in the working groove, a mounting block is arranged on the front end face of the workbench, a mounting groove is arranged in the mounting block, a second motor is arranged in the mounting groove, and a baffle is arranged at the output end of the second motor.

Description

Electronic circuit testing device

Technical Field

The utility model relates to the field of electronic device testing, in particular to an electronic circuit testing device.

Background

The circuit board comprises a hard circuit board, a flexible circuit board and a soft and hard combined board, is suitable for the fields of 3C electronic products, automobiles, aerospace and the like, and the conventional electronic circuit testing device cannot classify and process the qualified products and unqualified products after detection, so that the use convenience of the electronic circuit testing device is reduced.

As disclosed in chinese patent (CN 200986567Y), an electronic testing device comprises a printed circuit board, wherein upper and lower fixing plates are respectively connected to the upper and lower surfaces of the printed circuit board, an electrical connection seat is concavely provided at the central position of the top surface of the upper fixing plate, the electrical connection seat can be penetrated by a plurality of elastic pins electrically connected with the printed circuit board, and a rigid substrate is fixedly provided on the electrical connection seat, and the rigid substrate and the elastic pins form an electrical connection; therefore, the upper and lower fixing plates can be pressed against the printed circuit board, so that the printed circuit board can be adjusted to have better flatness, and the elastic needles compensate the poor flatness of the printed circuit board, so that the electronic signals of the rigid substrate are connected to the printed circuit board.

The inventor considers that the technical scheme can not classify and pack qualified and unqualified products after detection is finished.

Disclosure of Invention

The present utility model is directed to an electronic circuit testing device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including workstation, working tank, PLC programmable controller, accredited testing organization and classification subassembly, classification subassembly includes first motor, main shaft and countershaft, first motor output with main shaft fixed connection, main shaft and countershaft outer wall are equipped with the conveyer belt, the conveyer belt is installed in the working tank, the terminal surface is equipped with the installation piece before the workstation, be equipped with the mounting groove in the installation piece, be equipped with the second motor in the mounting groove, the second motor output is equipped with the baffle.

As a preferred implementation mode of the electronic circuit testing device provided by the utility model, the PLC is electrically connected with the first motor, the second motor and the testing mechanism through wires.

As a preferred implementation mode of the electronic circuit testing device provided by the utility model, the front end surface of the workbench is provided with a round block, a round groove is arranged in the round block, a connecting block is movably connected in the round groove, and the connecting block is fixedly connected with the auxiliary shaft.

In a preferred embodiment of the electronic circuit testing device provided by the utility model, the front end surface of the workbench is provided with a first blanking opening, and the front end surface of the workbench is provided with a first blanking plate.

As a preferred embodiment of the electronic circuit testing device provided by the utility model, the right end surface of the workbench is provided with a second blanking opening, and the right end surface of the workbench is provided with a second blanking plate.

As a preferred embodiment of the electronic circuit testing device provided by the utility model, the first blanking plate and the second blanking plate are symmetrically provided with the stop blocks.

In a preferred embodiment of the electronic circuit testing device provided by the utility model, a placing plate is arranged on the front end surface of the workbench, and the first motor is arranged on the upper end surface of the placing plate.

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

1. according to the utility model, the sorting assembly is arranged, so that qualified or unqualified components of the electronic circuit can be sorted and discharged after detection is finished, and the use convenience of the electronic circuit testing device is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the conveyor belt, primary shaft, secondary shaft of the present utility model;

FIG. 3 is a cross-sectional view of the round block, connecting block, secondary shaft and conveyor belt of the present utility model;

FIG. 4 is a cross-sectional view of a second motor and baffle of the present utility model;

fig. 5 is an enlarged view at a of the present utility model.

In the figure: 1. a work table; 11. a working groove; 12. round blocks; 121. a circular groove; 122. a connecting block; 13. a first blanking port; 131. a first blanking plate; 14. a second feed opening; 141. a second blanking plate; 15. a stop block; 16. placing a plate; 2. a PLC programmable controller; 21. a testing mechanism; 3. a classification component; 31. a first motor; 32. a main shaft; 33. a secondary shaft; 34. a conveyor belt; 35. a mounting block; 351. a mounting groove; 352. a second motor; 36. and a baffle.

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. 1-5, the present utility model provides a technical solution: including workstation 1, working tank 11, PLC programmable controller 2, testing mechanism 21 and classification subassembly 3, classification subassembly 3 includes first motor 31, main shaft 32 and countershaft 33, first motor 31 output with main shaft 32 fixed connection, main shaft 32 and countershaft 33 outer wall are equipped with conveyer belt 34, conveyer belt 34 installs in the working tank 11, the terminal surface is equipped with installation piece 35 before the workstation 1, be equipped with mounting groove 351 in the installation piece 35, be equipped with second motor 352 in the mounting groove 351, second motor 352 output is equipped with baffle 36, and specifically, through having set up classification subassembly 3, can carry out classification ejection of compact to electronic circuit qualification or unqualified components and parts after the detection is accomplished, improved the convenience that electronic circuit testing arrangement used.

Referring to fig. 1-4, the present utility model provides a technical solution: the PLC programmable controller 2 is electrically connected with the first motor 31, the second motor 352 and the testing mechanism 21 through wires, and specifically, the PLC programmable controller 2 is provided, so that the first motor 31, the second motor 352 and the testing mechanism 21 can be controlled.

Referring to fig. 3 and 5, the present utility model provides a technical solution: the front end face of the workbench 1 is provided with a round block 12, a round groove 121 is formed in the round block 12, a connecting block 122 is movably connected in the round groove 121, the connecting block 122 is fixedly connected with the auxiliary shaft 33, and specifically, the auxiliary shaft 33 can be assisted to rotate by arranging the round block 12 and the round groove 121.

Referring to fig. 1, the present utility model provides a technical solution: the front end face of the workbench 1 is provided with a first blanking opening 13, the front end face of the workbench 1 is provided with a first blanking plate 131, and specifically, the first blanking opening 13 and the first blanking plate 131 are arranged, so that unqualified components can be conveniently blanked.

Referring to fig. 1, the present utility model provides a technical solution: the right end face of the workbench 1 is provided with a second blanking opening 14, and the right end face of the workbench 1 is provided with a second blanking plate 141, specifically, the second blanking opening 14 and the second blanking plate 141 are arranged, so that qualified components can be conveniently blanked.

Referring to fig. 1, the present utility model provides a technical solution: the first blanking plate 131 and the second blanking plate 141 are symmetrically provided with a stop block 15, and specifically, the stop block 15 is provided to prevent components from being scattered everywhere during blanking.

Referring to fig. 1, the present utility model provides a technical solution: the front end face of the workbench 1 is provided with a placement plate 16, the first motor 31 is installed on the upper end face of the placement plate 16, and specifically, the placement plate 16 is arranged, so that the placement of the first motor 31 is facilitated.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the PLC programmable controller 2 is programmed in advance during operation, the test mechanism 21 and the first motor 31 are started by an external power supply, the controller is pressed down, the first motor 31 is started by the controller, the output end of the first motor 31 drives the main shaft 32 to rotate, the conveying belt 34 drives the auxiliary shaft 33 to rotate simultaneously, when the conveying belt 34 conveys electronic circuit components to be tested to the position right below the test mechanism 21, the second motor 352 is started, the output end of the second motor 352 drives the baffle 36 to move towards the direction of the components to keep the components from moving, the test mechanism 21 tests the components, if the components are qualified, the test mechanism 21 conveys signals to the PLC programmable controller 2, the controller starts the second motor 352 to rotate right, the components are enabled to move to the second discharging opening 14 through the caterpillar band, the second discharging plate 141 slides down, if the test mechanism 21 carries out test results on the components to be unqualified products, the test mechanism 21 conveys signals to the PLC programmable controller 2, the second motor 352 is started, and the second motor 352 rotates leftwards to push the unqualified products to the first discharging opening 13, and the first discharging plate 131 slides down.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "shaft-connected," "plug-in," "welded," "screwed-on" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 an electronic circuit testing arrangement, includes workstation (1), working tank (11), PLC programmable controller (2), accredited testing organization (21) and classification subassembly (3), its characterized in that: the classifying assembly (3) comprises a first motor (31), a main shaft (32) and a secondary shaft (33), wherein the output end of the first motor (31) is fixedly connected with the main shaft (32), the outer walls of the main shaft (32) and the secondary shaft (33) are provided with a conveying belt (34), the conveying belt (34) is installed in the working groove (11), the front end surface of the working table (1) is provided with an installation block (35), an installation groove (351) is formed in the installation block (35), a second motor (352) is arranged in the installation groove (351), and the output end of the second motor (352) is provided with a baffle plate (36).

2. An electronic circuit testing device according to claim 1, wherein: the PLC (programmable logic controller) is electrically connected with the first motor (31), the second motor (352) and the testing mechanism (21) through wires.

3. An electronic circuit testing device according to claim 2, wherein: the workbench is characterized in that a round block (12) is arranged on the front end face of the workbench (1), a round groove (121) is formed in the round block (12), a connecting block (122) is movably connected in the round groove (121), and the connecting block (122) is fixedly connected with the auxiliary shaft (33).

4. An electronic circuit testing device according to claim 3, wherein: the front end face of the workbench (1) is provided with a first blanking opening (13), and the front end face of the workbench (1) is provided with a first blanking plate (131).

5. An electronic circuit testing device according to claim 4, wherein: the right end face of the workbench (1) is provided with a second blanking opening (14), and the right end face of the workbench (1) is provided with a second blanking plate (141).

6. An electronic circuit testing device according to claim 5, wherein: the first blanking plate (131) and the second blanking plate (141) are symmetrically provided with stop blocks (15).

7. An electronic circuit testing device according to claim 1, wherein: the front end face of the workbench (1) is provided with a placement plate (16), and the first motor (31) is installed on the upper end face of the placement plate (16).