High voltage resistance test equipment for electronic product

Abstract

The utility model discloses a high voltage resistance test device for an electronic product, and relates to the technical field of electronic product testing. The high-voltage-resistant test equipment for the electronic product comprises a fixed base, a lifting mechanism and an exchange mechanism, and a strip-shaped sliding groove is formed in the top of the fixed base; the lifting mechanism is arranged at the top of the fixed base and comprises a hollow block, a threaded rod, an internal threaded block and a lifting plate, the top and the bottom of the inner side of the hollow block are rotationally connected with the two ends of the threaded rod respectively, the outer wall of the threaded rod is in threaded connection with the interior of the internal threaded block, and the lifting plate is fixedly installed on the front side of the internal threaded block; and the exchange mechanism is arranged at the top of the fixed base and comprises a mounting block and a toothed plate. The electronic product falling test device is simple in structure, convenient to replace a base material borne when an electronic product falls, capable of simulating the falling state of the electronic product on different material planes, and capable of improving the falling test accuracy of the electronic product through comparison of multiple groups of results.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product testing, in particular to a high voltage resistance testing device for electronic products. Background Art

[0002] Chinese patent document CN212112153U discloses a high-voltage test device for electronic products, including a high-voltage test box, a water delivery device is fixedly installed on one side of the high-voltage test box, a pressure-resistant device is installed on the upper side of the high-voltage test box, a heating device is installed on the upper side of the high-voltage test box, a drop device is installed on the lower side of the high-voltage test box, and an anti-radio wave device is installed on one side of the high-voltage test box. The strength of the electromagnetic wave radiated by the transmitting antenna outside the signal transmitter is controlled by the magnetic field controller outside the radio wave box, and the second electric slide rail set at the bottom of the radio wave box drives the transport plate on the top of the first sliding block to slide back and forth. People control the distance between the transport plate and the transmitting antenna to record the extent of the influence of electromagnetic waves on the smart watch placed on the transport plate, so that the staff can better record the experimental results, improve the watch, and increase the practicality of the watch.

[0003] When performing a drop test on the above-mentioned high-voltage resistance test equipment for electronic products, the electronic products can only fall on the inner wall of the test box, which is not convenient for simulating the damage state of the electronic products when they fall on planes of different materials, thereby reducing the accuracy of the drop test on electronic products. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage resistance testing device for electronic products, which can solve the problem that during the drop test of the above-mentioned high-voltage resistance testing device for electronic products, the electronic products can only fall on the inner wall of the test box, which is not convenient for simulating the damage state of the electronic products when they fall on planes of different materials, thereby reducing the accuracy of the drop test of the electronic products.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage resistance testing equipment for electronic products, comprising a fixed base, a lifting mechanism and a replacement mechanism, a strip slide groove is provided on the top of the fixed base; the lifting mechanism is arranged on the top of the fixed base, the lifting mechanism comprises a hollow block, a threaded rod, an internal thread block and a lifting plate, the inner top and inner bottom of the hollow block are respectively rotatably connected to the two ends of the threaded rod, the outer wall of the threaded rod is connected to the internal thread of the internal thread block, and the lifting plate is fixedly installed on the front side of the internal thread block; the replacement mechanism is arranged on the top of the fixed base, the replacement mechanism comprises a mounting block and a toothed plate, the top of the fixed base is slidably connected to the bottom of the mounting block through a sliding groove, and the front side of the mounting block is fixedly connected to the rear side of the toothed plate.

[0006] Preferably, the lifting mechanism also includes a first motor and a scale line. The first motor is fixedly installed on the top of the fixed base, the output shaft of the first motor is fixedly connected to one end of the threaded rod, and the inner wall of the hollow block is slidably connected to the outer wall of the internal threaded block. The falling height of the electronic product can be accurately adjusted, which is convenient for testing the maximum falling height value of the electronic product, so that the test results can be digitized, and the usability and practicality of the device are improved.

[0007] Preferably, the replacement mechanism also includes a second motor, a rotating rod and a driving gear. The second motor is fixedly installed on the bottom of the fixed base, the top of the fixed base is rotatably connected to one end of the rotating rod, the output shaft of the second motor is fixedly connected to one end of the rotating rod, the outer wall of the rotating rod is fixedly connected to the inside of the driving gear, and the driving gear is meshed with the toothed plate, which is convenient for replacing the substrate supported by the electronic product when it falls, and can simulate the state of the electronic product when it falls on planes of different materials. By comparing multiple groups of results, the accuracy of the drop test of the electronic product is improved.

[0008] Preferably, scale lines are provided on the front side of the hollow block.

[0009] Preferably, an electric clamp is fixedly mounted on the bottom of the lifting plate.

[0010] Preferably, a plurality of groups of substrates are fixedly mounted on the top of the mounting block, and the materials of the substrates are different.

[0011] Preferably, a plurality of groups of support rods are fixedly mounted on the bottom of the fixed base, and a vibration-damping pad is provided at one end of the support rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The high-voltage resistance test equipment for electronic products can accurately adjust the drop height of the electronic product through the coordinated use of the hollow block, the first motor, the threaded rod, the internal thread block, the lifting plate and the scale line, so as to facilitate the testing of the maximum drop height value of the electronic product, digitize the test results, and improve the usability and practicality of the device.

[0014] (2) The high-voltage resistance test equipment for electronic products, through the coordinated use of the mounting block, the toothed plate, the second motor, the rotating rod and the driving gear, is convenient for replacing the substrate supported by the electronic product when it falls, and can simulate the state of the electronic product when it falls on planes of different materials. By comparing multiple groups of results, the accuracy of the drop test of the electronic product is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the hollow block of the utility model;

[0019] Figure 4 It is an enlarged view of part A of the present utility model.

[0020] Figure numerals: 1. fixed base; 2. lifting mechanism; 201. hollow block; 202. first motor; 203. threaded rod; 204. internal thread block; 205. lifting plate; 206. scale line; 3. switching mechanism; 301. mounting block; 302. toothed plate; 303. second motor; 304. rotating rod; 305. driving gear; 4. electric clamp; 5. substrate; 6. support rod. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a high-voltage test device for electronic products, comprising a fixed base 1, a lifting mechanism 2 and a replacement mechanism 3, the top of the fixed base 1 is provided with a strip slide; the lifting mechanism 2 is arranged on the top of the fixed base 1, the lifting mechanism 2 comprises a hollow block 201, a threaded rod 203, an internal thread block 204 and a lifting plate 205, the inner top and inner bottom of the hollow block 201 are respectively rotatably connected to the two ends of the threaded rod 203, the outer wall of the threaded rod 203 is connected to the internal thread of the internal thread block 204, and the front of the internal thread block 204 is connected to the internal thread of the internal thread block 204. A lifting plate 205 is fixedly installed on the side; a switching mechanism 3 is arranged on the top of the fixed base 1, and the switching mechanism 3 includes a mounting block 301 and a toothed plate 302. The top of the fixed base 1 is slidably connected to the bottom of the mounting block 301 through a sliding groove, and the front side of the mounting block 301 is fixedly connected to the rear side of the toothed plate 302; an electric clamp 4 is fixedly installed on the bottom of the lifting plate 205; a plurality of groups of base plates 5 are fixedly installed on the top of the mounting block 301, and the materials of each base plate 5 are different; a plurality of groups of support rods 6 are fixedly installed on the bottom of the fixed base 1, and a vibration-damping pad is arranged at one end of the support rod 6.

[0023] Secondly, the lifting mechanism 2 also includes a first motor 202 and a scale line 206. The first motor 202 is fixedly installed on the top of the fixed base 1. The output shaft of the first motor 202 is fixedly connected to one end of the threaded rod 203. The inner wall of the hollow block 201 is slidably connected to the outer wall of the internal threaded block 204. The falling height of the electronic product can be accurately adjusted, which is convenient for testing the maximum falling height value of the electronic product, so that the test results can be digitized, and the usability and practicality of the device can be improved.

[0024] Furthermore, the replacement mechanism 3 also includes a second motor 303, a rotating rod 304 and a driving gear 305. The second motor 303 is fixedly installed on the bottom of the fixed base 1, the top of the fixed base 1 is rotatably connected to one end of the rotating rod 304, the output shaft of the second motor 303 is fixedly connected to one end of the rotating rod 304, the outer wall of the rotating rod 304 is fixedly connected to the inside of the driving gear 305, and the driving gear 305 is meshed with the toothed plate 302, which is convenient for replacing the substrate that the electronic product supports when it falls, and can simulate the state of the electronic product when it falls on planes of different materials. By comparing multiple groups of results, the accuracy of the drop test of the electronic product is improved, and a scale line 206 is set on the front side of the hollow block 201.

[0025] Working principle: When in use, the electronic product to be tested is placed on the electric clamp 4, which is clamped by the electric clamp 4, and the first motor 202 is turned on to drive the threaded rod 203 to rotate. Under the limit of the hollow block 201, the internal threaded block 204 is driven to slide upward inside the hollow block 201, so that the position of the lifting plate 205 rises and the electronic product is lifted. The height value of the electronic product is observed through the scale line 206, and the clamping of the electric clamp 4 is released to make the electronic product fall onto a group of substrates 5. After multiple tests, the maximum falling height of the electronic product is recorded, and then the second motor 303 is turned on to drive the rotating rod 304 to rotate, driving the active gear 305 to rotate, and the active gear 305 is meshed with the toothed plate 302 to drive the mounting block 301 to slide on the top of the fixed base 1, and then the substrate 5 of another material is moved to the bottom of the electric clamp 4, and the above test is repeated, and the test results are recorded and compared.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high voltage test device for electronic products, characterized in that: include: A fixed base (1), wherein a strip-shaped slide groove is provided on the top of the fixed base (1); A lifting mechanism (2) is arranged on the top of the fixed base (1), the lifting mechanism (2) comprising a hollow block (201), a threaded rod (203), an internal threaded block (204) and a lifting plate (205), the inner top and inner bottom of the hollow block (201) are rotatably connected to the two ends of the threaded rod (203), the outer wall of the threaded rod (203) is connected to the internal thread of the internal threaded block (204), and the lifting plate (205) is fixedly installed on the front side of the internal threaded block (204); The exchange mechanism (3) is arranged on the top of the fixed base (1), and comprises a mounting block (301) and a toothed plate (302). The top of the fixed base (1) is slidably connected to the bottom of the mounting block (301) via a sliding groove, and the front side of the mounting block (301) is fixedly connected to the rear side of the toothed plate (302).

2. The high voltage test equipment for electronic products according to claim 1, characterized in that: The lifting mechanism (2) further comprises a first motor (202) and a scale line (206); the first motor (202) is fixedly mounted on the top of the fixed base (1); the output shaft of the first motor (202) is fixedly connected to one end of the threaded rod (203); and the inner wall of the hollow block (201) is slidably connected to the outer wall of the internal thread block (204).

3. The high voltage test equipment for electronic products according to claim 2, characterized in that: The switching mechanism (3) further comprises a second motor (303), a rotating rod (304) and a driving gear (305); the second motor (303) is fixedly mounted on the bottom of the fixed base (1); the top of the fixed base (1) is rotatably connected to one end of the rotating rod (304); the output shaft of the second motor (303) is fixedly connected to one end of the rotating rod (304); the outer wall of the rotating rod (304) is fixedly connected to the inside of the driving gear (305); and the driving gear (305) is meshed with the toothed plate (302).

4. The high voltage test equipment for electronic products according to claim 3, characterized in that: A scale mark (206) is provided on the front side of the hollow block (201).

5. The high voltage test equipment for electronic products according to claim 4, characterized in that: An electric clamp (4) is fixedly mounted on the bottom of the lifting plate (205).

6. The high voltage test equipment for electronic products according to claim 5, characterized in that: A plurality of groups of base plates (5) are fixedly mounted on the top of the mounting block (301), and the materials of the base plates (5) are different.

7. The high voltage test equipment for electronic products according to claim 6, characterized in that: A plurality of groups of support rods (6) are fixedly mounted on the bottom of the fixed base (1), and a vibration-damping pad is provided at one end of the support rod (6).

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