Energy-saving circuit board testing device

Abstract

The utility model discloses an energy -saving circuit board test equipment, including circuit board test frame body, the rear end of the top of circuit board test frame body is equipped with fixed protective cover, the top of inside of fixed protective cover is equipped with balance lift seat, the lower portion of balance lift seat is equipped with pin board, the inside of pin board is equipped with test needle, the top of fixed protective cover is equipped with air cylinder, one side of fixed protective cover is equipped with display screen, the inside front end of circuit board test frame body is equipped with the intermediate position of circular fixed platform. This utility model is equipped with four circuit board positioning groove in the inside of multi -station circuit board test seat, and multi -station structure can carry out multiple working procedure processing simultaneously, and can place four circuit boards at a time, and also complete the process of unloading while feeding, have good flexibility, not only reduce the test step, still greatly shorten test time, optimize test procedure, thereby reach the effect of energy -conserving.

Description

Technical Field

[0001] This utility model relates to the field of circuit board processing, specifically to an energy-saving circuit board testing device. Background Technology

[0002] Circuit board testing systems refer to a class of systems that, under computer control, can automatically complete excitation, measurement, data processing, display, or output of test results. Circuit board testing is used to perform performance tests on the PCB under test. Based on the analysis of test results and the diagnosis and location of faults, it can also be expanded into a diagnostic system. Circuit board testing systems have many characteristics such as high speed, high precision, multi-functionality, multi-parameter, and wide measurement range. Computer technology, microelectronics technology, and electronic measurement technology are the three cornerstones of circuit board testing.

[0003] Existing circuit board testing equipment still has certain drawbacks in use. Traditional circuit board testing equipment usually only has one testing station. The process of picking up and putting down circuit boards is time-consuming, increasing testing time and requiring more testing steps, resulting in energy consumption and not having a good energy-saving effect. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving circuit board testing device to solve the problems mentioned in the background art, which are that traditional circuit board testing devices usually only have one testing station, the process of picking up and placing circuit boards is time-consuming, increasing testing time, and there are many testing steps, resulting in energy consumption and no good energy-saving effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving circuit board testing equipment, comprising a circuit board testing machine frame, a fixed protective cover at the rear end of the upper part of the circuit board testing machine frame, a balance lifting seat at the upper part of the interior of the fixed protective cover, a needle plate at the lower part of the balance lifting seat, test needles inside the needle plate, a cylinder at the top of the fixed protective cover, a display screen on one side of the fixed protective cover, a circular fixed platform at the middle position of the front end of the interior of the circuit board testing machine frame, a multi-station circuit board testing seat above the circular fixed platform, a circuit board positioning groove inside the multi-station circuit board testing seat, a hollow handle on one side of the circuit board positioning groove, a positioning groove at the edge of the multi-station circuit board testing seat, a positioning pointer on one side above the circular fixed platform, and a fixed frame at the lower part of the circuit board testing machine frame.

[0006] In a further embodiment, the circular fixed platform is fixedly connected to the circuit board testing machine frame by bolts, and the fixed protective cover is fixedly connected to the circuit board testing machine frame by welding.

[0007] In a further embodiment, the multi-station circuit board test base and the circular fixed platform are connected by a combined inlay port and a combined inlay shaft, and the combined inlay port and the multi-station circuit board test base are fixedly connected by hexagonal socket head cap screws, and the combined inlay shaft and the combined inlay port are rotatably connected by bearings.

[0008] In a further embodiment, the multi-station circuit board test fixture has four circuit board positioning slots inside, and the multi-station circuit board test fixture is designed as a circular structure.

[0009] In a further embodiment, there are four positioning slots, and the positioning pointer is connected to the positioning slots by a snap-fit ​​connection.

[0010] In a further embodiment, the outer ring of the bottom surface of the multi-station circuit board test base is slidably connected to the circular fixed platform through a limiting slide groove and a limiting slide post, and a total of six limiting slide posts are provided.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The present invention features a multi-station circuit board test fixture with four circuit board positioning slots inside. The multi-station structure allows for simultaneous processing of multiple processes and can accommodate four circuit boards at a time. The loading and unloading processes are completed simultaneously, providing good flexibility. This not only reduces testing steps but also significantly shortens testing time, optimizes the testing process, and achieves energy-saving effects. Furthermore, the multi-station circuit board test fixture is adjusted by rotation, which is more labor-saving and quick, and facilitates the cyclic replacement of circuit board positioning slots in different positions, making it easier to operate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an energy-saving circuit board testing device according to the present invention;

[0014] Figure 2 This is a top view of an energy-saving circuit board testing device according to the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the multi-station circuit board test socket of this utility model;

[0016] Figure 4 This is a schematic diagram of the bottom structure of the multi-station circuit board test socket of this utility model;

[0017] Figure 5 This is a schematic diagram showing the disassembled structure of the circular fixed platform and the multi-station circuit board test base of this utility model.

[0018] Figure 6 This is a schematic diagram of the circular fixed platform of this utility model.

[0019] In the diagram: 1. Fixed protective cover; 2. Cylinder; 3. Balance lifting seat; 4. Needle plate; 5. Test probe; 6. Display screen; 7. Multi-station circuit board test stand; 8. Circuit board tester frame; 9. Circular fixed platform; 10. Fixed frame; 11. Hollow handle; 12. Positioning pointer; 13. Circuit board positioning slot; 14. Hex socket head cap screw; 15. Positioning slot; 16. Limiting slide groove; 17. Combined inlay port; 18. Bearing; 19. Limiting slide column; 20. Combined inlay shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-6 This utility model provides an embodiment of an energy-saving circuit board testing device, comprising a circuit board testing frame 8, a fixed protective cover 1 at the rear end of the upper part of the circuit board testing frame 8, a balance lifting seat 3 at the upper part of the interior of the fixed protective cover 1, a needle plate 4 at the lower part of the balance lifting seat 3, test needles 5 inside the needle plate 4, a cylinder 2 at the top of the fixed protective cover 1, a display screen 6 on one side of the fixed protective cover 1, a circular fixed platform 9 at the middle position of the front end of the interior of the circuit board testing frame 8, a multi-station circuit board testing seat 7 above the circular fixed platform 9, a circuit board positioning groove 13 inside the multi-station circuit board testing seat 7, a hollow handle 11 on one side of the circuit board positioning groove 13, a positioning groove 15 at the edge of the multi-station circuit board testing seat 7, and a positioning pointer 12 on one side above the circular fixed platform 9. There are four positioning pointers 12 and positioning slots 15 connected by snap-fit. The snap-fit ​​connection facilitates the opening and closing of the positioning pointers 12 and positioning slots 15. A fixing frame 10 is provided below the circuit board testing machine frame 8. The balance lifting seat 3 is used to balance the needle plate 4. The needle plate 4 is used to install the test needles 5. The test needles 5 are used to connect to the circuit board. The cylinder 2 is used to control the lifting and adjusting of the balance lifting seat 3. The display screen 6 is used to display test data. The circular fixing platform 9 is used to install and support the multi-station circuit board testing base 7. The multi-station circuit board testing base 7 is used to install and fix the positioning slots 15. The positioning slots 15 are used to be embedded and connected with the positioning pointers 12. The hollow handle 11 facilitates the hand-held adjustment of the multi-station circuit board testing base 7. The positioning pointers 12 are used to position the multi-station circuit board testing base 7 after adjustment.

[0022] The circular fixed platform 9 is fixedly connected to the circuit board tester frame 8 by bolts, and the fixed protective cover 1 is fixedly connected to the circuit board tester frame 8 by welding. The bolts facilitate the installation or removal of the circular fixed platform 9 and the circuit board tester frame 8.

[0023] The multi-station circuit board test base 7 and the circular fixed platform 9 are connected to the combined inlay port 17 and the combined inlay shaft 20. The combined inlay port 17 and the multi-station circuit board test base 7 are fixedly connected by the internal hexagonal bolts 14. The combined inlay shaft 20 and the combined inlay port 17 are rotatably connected by the bearing 18. The connection between the combined inlay port 17 and the combined inlay shaft 20 facilitates the assembly and fixation of the multi-station circuit board test base 7 and the circular fixed platform 9. The outer ring of the bottom surface of the multi-station circuit board test base 7 and the circular fixed platform 9 are slidably connected by the limiting slide groove 16 and the limiting slide column 19. There are a total of six limiting slide columns 19. The connection between the limiting slide groove 16 and the limiting slide column 19 is used to keep the rotation position of the multi-station circuit board test base 7 stable.

[0024] The multi-station circuit board test stand 7 has four circuit board positioning slots 13 inside, and the multi-station circuit board test stand 7 is designed with a circular structure. The circuit board positioning slots 13 are used to position the circuit board.

[0025] Working principle: When in use, take out four circuit boards to be tested and place them in the circuit board positioning slot 13 in sequence. The cylinder 2 drives the balance lifting seat 3 to lower and adjust it so that the needle plate 4 presses on the circuit board. The test needle 5 tests the components on the circuit board and the test structure is displayed on the display screen 6. After the test is completed, the cylinder 2 drives the balance lifting seat 3 to raise and adjust it so that the needle plate 4 is separated from the circuit board. Hold the hollow handle 11 and rotate the multi-station circuit board test seat 7 clockwise so that the positioning pointer 12 is embedded in the positioning slot 15. Move the next set of circuit board positioning slots 13 to directly below the needle plate 4. The test method is the same as above. Then take out the circuit board after the test is completed.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An energy-saving circuit board testing device, comprising a circuit board testing frame (8), characterized in that: The circuit board testing machine frame (8) has a fixed protective cover (1) at the rear end. The fixed protective cover (1) has a balance lifting seat (3) at the top inside. The balance lifting seat (3) has a needle plate (4) at the bottom. The needle plate (4) has a test needle (5) inside. The fixed protective cover (1) has a cylinder (2) at the top. The fixed protective cover (1) has a display screen (6) on one side. The circuit board testing machine frame (8) has a circular fixed platform (9) at the middle of the front end inside. The circular fixed platform (9) has a multi-station circuit board testing seat (7) above it. The multi-station circuit board testing seat (7) has a circuit board positioning groove (13) inside. The circuit board positioning groove (13) has a hollow handle (11) on one side. The multi-station circuit board testing seat (7) has a positioning groove (15) at the edge. The circular fixed platform (9) has a positioning pointer (12) on one side above it. The circuit board testing machine frame (8) has a fixed frame (10) at the bottom.

2. The energy-saving circuit board testing equipment according to claim 1, characterized in that: The circular fixed platform (9) is fixedly connected to the circuit board tester frame (8) by bolts, and the fixed protective cover (1) is fixedly connected to the circuit board tester frame (8) by welding.

3. The energy-saving circuit board testing equipment according to claim 1, characterized in that: The multi-station circuit board test base (7) and the circular fixed platform (9) are connected to the combined inlay port (17) and the combined inlay shaft (20) through the combined inlay port (17). The combined inlay port (17) and the multi-station circuit board test base (7) are fixedly connected by the internal hexagonal fixing bolt (14). The combined inlay shaft (20) and the combined inlay port (17) are rotatably connected by the bearing (18).

4. The energy-saving circuit board testing equipment according to claim 1, characterized in that: The multi-station circuit board test stand (7) has four circuit board positioning slots (13) inside, and the multi-station circuit board test stand (7) is designed as a circular structure.

5. The energy-saving circuit board testing equipment according to claim 1, characterized in that: There are four positioning slots (15), and the positioning pointer (12) is connected to the positioning slot (15) by a snap-fit.

6. The energy-saving circuit board testing equipment according to claim 1, characterized in that: The outer ring of the bottom surface of the multi-station circuit board test base (7) is slidably connected to the circular fixed platform (9) through the limiting slide groove (16) and the limiting slide column (19), and there are a total of six limiting slide columns (19).

Images