Insulation and voltage resistance semi-automatic test equipment
By designing an insulating pressure-resistant semi-automatic testing equipment, the insulation test and pressure-resistant testing are carried out simultaneously, and the problems of time-consuming and error-prone testing in the prior art are solved, reducing costs and improving testing efficiency.
Patent Information
- Application Number
- CN202420972392.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing insulation pressure withstand test methods are mostly manual single-point switching tests, which are time-consuming and error-prone, resulting in high testing costs. At the same time, insulation test and pressure withstand test need to be queued separately, and cannot be carried out at the same time, resulting in excessive testing. Long.
A semi-automatic insulating pressure-resistant semi-automatic testing equipment is designed, including an insulation tester and a pressure-resistant tester in the installation box. Through the setting of the test mechanism, the insulation test line and the pressure-resistant test line are inserted into the product at the same time, and through Automatically switch test points to complete insulation and pressure withstand tests.
It reduces labor costs, improves testing efficiency, enables insulation testing and pressure resistance testing to be carried out simultaneously, reduces testing time and improves the convenience of testing.
Smart Images
Figure CN222506486U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulation withstand voltage testing, in particular to a semi-automatic insulation withstand voltage testing device. Background Art
[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards can be called printed circuit boards or printed circuit boards, FPC circuit boards and soft-hard boards. The birth and development of FPC and PCB have given rise to a new product, the soft-hard board. Therefore, the soft-hard board is a flexible circuit board and a rigid circuit board. After lamination and other processes, they are combined according to relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics. Before the production of circuit boards, the insulation and drug resistance of the circuit boards need to be tested. The insulation withstand voltage tester is a device for conducting insulation strength tests on various high-voltage electrical equipment, electrical components, and insulating materials under power frequency or DC high voltage. The insulation withstand voltage tester is an AC safety general test instrument suitable for safety testing of household appliances and low-voltage electrical appliances. The leakage current value is adjusted by the coarse adjustment and fine adjustment knobs. When the leakage current exceeds the tolerance, the test voltage is automatically cut off, and an audible and visual alarm signal is issued.
[0003] Existing insulation and voltage withstand tests are mostly manual single-point switching tests, which involve many repetitive manual actions, are time-consuming and prone to errors, resulting in high testing costs. At the same time, during the testing process, insulation tests and voltage withstand tests need to be performed separately in line, and it is impossible to perform insulation tests and voltage withstand tests on products at the same time, resulting in the test taking too long and being inconvenient to use. Utility Model Content
[0004] The utility model provides a semi-automatic insulation withstand voltage testing device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A semi-automatic insulation and voltage withstand test device comprises an installation box, one end of the inner cavity of the installation box is fixedly connected to an insulation tester, the other end of the inner cavity of the installation box is fixedly connected to a voltage withstand tester, a protective mechanism is arranged on the top of the installation box, a fixing mechanism is fixedly connected to the middle of the top of the installation box, and testing mechanisms are fixedly connected to both sides of the top of the installation box.
[0007] A further improvement of the technical solution of the utility model is that the protection mechanism includes a protection cover, one side of the protection cover is rotatably connected to the top of the installation box, an observation window is provided at the top of the inner cavity of the protection cover, one side of the protection cover is rotatably connected to a handle, and one side of the inner cavity of the protection cover is fixedly connected to a clamping plate.
[0008] A further improvement of the technical solution of the utility model is that a groove is opened on one side of the inner cavity of the installation box, a clamping block is slidably connected to the inner wall of the groove, a push rod is fixedly connected to one side of the clamping block, a pull block is fixedly connected to the end of the push rod away from the clamping block, and a spring is movably sleeved on the surface of the push rod.
[0009] A further improvement of the technical solution of the utility model is that one end of the spring is fixedly connected to a side of the clamping block close to the push rod, an electromagnet 1 is fixedly connected to the middle part of the clamping block close to the push rod, an electromagnet 2 is arranged on one side of the inner cavity of the groove, and the same poles of the electromagnet 1 and the electromagnet 2 are adjacent.
[0010] A further improvement of the technical solution of the utility model is that the fixing mechanism includes an insulating pad, the bottom of the insulating pad is fixedly connected to the middle of the top of the installation box, the two ends of the insulating pad are fixedly connected with a sliding groove, the inner wall of the sliding groove is fixedly connected with a sliding rod, and the surface of the sliding rod is slidably connected with a sliding block.
[0011] A further improvement of the technical solution of the utility model is that: the top of the sliding block is fixedly connected to a cross bar, the middle of the cross bar is threadedly connected to a threaded rod 1, the bottom of the threaded rod 1 is rotatably connected to a pressure plate, the bottom of the pressure plate is overlapped with a product, and the bottom of the product overlaps with the top of the insulating pad.
[0012] A further improvement of the technical solution of the utility model is that the testing mechanism includes a sliding groove II, the bottom of the sliding groove II is fixedly connected to the two ends of the top of the installation box, one end of the sliding groove II is fixedly connected to a motor, one end of the motor shaft is fixedly connected to a threaded rod II, the surface of the threaded rod II is threadedly connected to a driving block, and the top of the driving block is fixedly connected to a sliding plate.
[0013] A further improvement of the technical solution of the utility model is that: the top of the sliding plate is slidably connected to an adjusting rod, one side of the adjusting rod is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to a wire row, and one side of the wire row is fixedly connected to a conducting wire.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] The utility model provides a semi-automatic insulation and voltage resistance testing device. Through the setting of the testing mechanism, when testing a product, the wire row can be inserted into the product by pushing the wire row, and the power supply of different wires can be switched to complete the automatic switching of the test point. Compared with the manual single-point switching, the labor cost is lower and the test efficiency is higher. At the same time, the setting of the insulation tester and the voltage resistance tester enables the device to insert the insulation test wire row and the voltage resistance test wire row into the product at the same time, and perform the insulation test and the voltage resistance test at the same time, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the test mechanism structure of the utility model;
[0019] Figure 4 For the utility model Figure 1 A is an enlarged schematic diagram of the structure.
[0020] In the figure: 1. installation box; 2. insulation tester; 3. withstand voltage tester; 4. protection mechanism; 41. protection cover; 42. observation window; 43. handle; 44. card plate; 45. groove; 46. card block; 47. push rod; 48. spring; 49. pull block; 410. electromagnet one; 411. electromagnet two; 5. fixing mechanism; 51. insulating pad; 52. sliding groove one; 53. sliding rod; 54. sliding block; 55. cross bar; 56. threaded rod one; 57. pressure plate; 58. product; 6. testing mechanism; 61. sliding groove two; 62. motor; 63. threaded rod two; 64. drive block; 65. sliding plate; 66. adjusting rod; 67. fixing rod; 68. wire row; 69. wire. DETAILED DESCRIPTION
[0021] The present invention is further described in detail below in conjunction with the embodiments:
[0022] Example 1
[0023] like Figure 1-4As shown, the utility model provides a semi-automatic insulation and withstand voltage test device, including an installation box 1, one end of the inner cavity of the installation box 1 is fixedly connected to an insulation tester 2, the other end of the inner cavity of the installation box 1 is fixedly connected to a withstand voltage tester 3, a protection mechanism 4 is arranged on the top of the installation box 1, a fixing mechanism 5 is fixedly connected to the middle of the top of the installation box 1, and testing mechanisms 6 are fixedly connected to both sides of the top of the installation box 1, the protection mechanism 4 includes a protection cover 41, one side of the protection cover 41 is rotatably connected to the top of the installation box 1, an observation window 42 is arranged on the top of the inner cavity of the protection cover 41, and a handle 43 is rotatably connected to one side of the protection cover 41, and the protection mechanism 4 includes a protection cover 41, and a protection cover 41 is provided with a protection window 42. A clamping plate 44 is fixedly connected to one side of the inner cavity of the cover 41, a groove 45 is opened on one side of the inner cavity of the installation box 1, a clamping block 46 is slidably connected to the inner wall of the groove 45, a push rod 47 is fixedly connected to one side of the clamping block 46, and a pull block 49 is fixedly connected to the end of the push rod 47 away from the clamping block 46, a spring 48 is movably sleeved on the surface of the push rod 47, one end of the spring 48 is fixedly connected to the side of the clamping block 46 close to the push rod 47, an electromagnet 1 410 is fixedly connected to the middle part of the side of the clamping block 46 close to the push rod 47, and an electromagnet 2 411 is arranged on one side of the inner cavity of the groove 45, and the same poles of the electromagnet 1 410 and the electromagnet 2 411 are adjacent.
[0024] In this embodiment, the test is carried out by closing the protective cover 41. When the protective cover 41 is closed, under the action of the spring 48, the block 46 is pushed into the card plate 44 to fix the card plate 44. During the test, the electromagnet 1 410 and the electromagnet 2 411 are energized. Under the action of the repulsion of the same poles, the block 46 is prevented from shrinking into the groove 45 and causing the protective cover 41 to open. At the same time, during the test, the product can be observed through the observation window 42. After the test is completed, the electromagnet is powered off, and the pull block 49 is pulled to cause the push rod 47 to pull the spring 48 to shrink, so that the block 46 is separated from the card plate 44, and the protective cover can be opened.
[0025] Example 2
[0026] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the fixing mechanism 5 includes an insulating pad 51, the bottom of the insulating pad 51 is fixedly connected to the middle of the top of the installation box 1, the two ends of the insulating pad 51 are fixedly connected with a sliding groove 52, the inner wall of the sliding groove 52 is fixedly connected with a sliding rod 53, the surface of the sliding rod 53 is slidably connected with a sliding block 54, the top of the sliding block 54 is fixedly connected with a cross bar 55, the middle part of the cross bar 55 is threadedly connected with a threaded rod 56, the bottom of the threaded rod 56 is rotatably connected with a pressure plate 57, the bottom of the pressure plate 57 is overlapped with a product 58, and the bottom of the product 58 overlaps with the top of the insulating pad 51.
[0027] In this embodiment, by placing the product 58 on the surface of the insulating pad 51, pushing the sliding block 54, and making the sliding block 54 slide along the sliding rod 53, the pressing plate 57 is driven to move. When it moves to above the product 58, the threaded rod 56 is rotated to move the pressing plate 57 downward, pressing the product to the surface of the insulating pad 51, and then performing the insulation withstand voltage test.
[0028] Example 3
[0029] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the testing mechanism 6 includes a sliding groove 61, the bottom of the sliding groove 61 is fixedly connected to the two ends of the top of the installation box 1, one end of the sliding groove 61 is fixedly connected to a motor 62, one end of the rotating shaft of the motor 62 is fixedly connected to a threaded rod 63, the surface of the threaded rod 63 is threadedly connected to a driving block 64, the top of the driving block 64 is fixedly connected to a sliding plate 65, the top of the sliding plate 65 is slidably connected to an adjusting rod 66, one side of the adjusting rod 66 is fixedly connected to a fixing rod 67, one end of the fixing rod 67 is fixedly connected to a wire row 68, and one side of the wire row 68 is fixedly connected to a conductor 69.
[0030] In this embodiment, the motor 62 drives the threaded rod 63 to rotate, so that the driving block 64 drives the sliding plate 65 to move, and then pushes the adjusting rod 66 to slide along the top of the sliding plate 65, so that the wire row 68 is inserted into the product for testing. During the test, the power supply of different wires 69 is switched to automatically complete the intersection point, which reduces the use of manpower and makes the testing labor cost lower. At the same time, the product 58 can be subjected to withstand voltage and insulation tests at the same time. There is no need to wait in line for the two tests, and the testing efficiency is higher.
[0031] The following is a detailed description of the working principle of the semi-automatic insulation withstand voltage test equipment.
[0032] like Figure 1-4As shown, during the test, firstly, the product 58 is placed on the surface of the insulating pad 51, and the sliding block 54 is pushed so that the sliding block 54 slides along the sliding rod 53, driving the pressing plate 57 to move. When it moves to the top of the product 58, the threaded rod 1 56 is rotated to move the pressing plate 57 downward, pressing the product to the surface of the insulating pad 51, and then the insulation withstand voltage test is performed. Before the test, the motor 62 drives the threaded rod 2 63 to rotate, so that the driving block 64 drives the sliding plate 65 to move, and then the adjusting rod 66 is pushed so that the adjusting rod 66 slides along the top of the sliding plate 65. After the wire row 68 is inserted into the product, the protective cover 41 is closed for testing. When the protective cover 41 is closed, the card block 46 is pushed into the card plate 44 under the action of the spring 48. The card plate 44 is fixed. During the test, the electromagnet 1 410 and the electromagnet 2 411 are energized. Under the effect of repulsion between the same poles, the card block 46 is prevented from shrinking into the groove 45 and causing the protective cover 41 to open. At the same time, during the test, the product can be observed through the observation window 42. After the test is completed, the electromagnet is powered off, and the pull block 49 is pulled to make the push rod 47 pull the spring 48 to shrink, so that the card block 46 and the card plate 44 are separated, and the protective cover can be opened. During the test, the power supply of different wires 69 is switched to automatically complete the cutting point, reducing the use of manpower and making the test labor cost lower. At the same time, the product 58 can be subjected to withstand voltage and insulation tests at the same time. There is no need to wait in line for the two tests, and the test efficiency is higher.
[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A semi-automatic insulation withstand voltage test device, comprising an installation box (1), characterized in that: An insulation tester (2) is fixedly connected to one end of the inner cavity of the installation box (1), a withstand voltage tester (3) is fixedly connected to the other end of the inner cavity of the installation box (1), a protection mechanism (4) is provided on the top of the installation box (1), a fixing mechanism (5) is fixedly connected to the middle of the top of the installation box (1), and testing mechanisms (6) are fixedly connected to both sides of the top of the installation box (1).
2. The semi-automatic insulation withstand voltage test equipment according to claim 1, characterized in that: The protection mechanism (4) comprises a protection cover (41), one side of the protection cover (41) is rotatably connected to the top of the installation box (1), the top of the inner cavity of the protection cover (41) is provided with an observation window (42), one side of the protection cover (41) is rotatably connected to a handle (43), and one side of the inner cavity of the protection cover (41) is fixedly connected to a clamping plate (44).
3. The semi-automatic insulation withstand voltage test equipment according to claim 2, characterized in that: A groove (45) is provided on one side of the inner cavity of the installation box (1); a clamping block (46) is slidably connected to the inner wall of the groove (45); a push rod (47) is fixedly connected to one side of the clamping block (46); a pull block (49) is fixedly connected to one end of the push rod (47) away from the clamping block (46); and a spring (48) is movably sleeved on the surface of the push rod (47).
4. The semi-automatic insulation withstand voltage test equipment according to claim 3, characterized in that: One end of the spring (48) is fixedly connected to a side of the clamping block (46) close to the push rod (47); a first electromagnet (410) is fixedly connected to the middle of the side of the clamping block (46) close to the push rod (47); a second electromagnet (411) is arranged on one side of the inner cavity of the groove (45); and the same poles of the first electromagnet (410) and the second electromagnet (411) are adjacent.
5. The semi-automatic insulation withstand voltage test equipment according to claim 1, characterized in that: The fixing mechanism (5) comprises an insulating pad (51), the bottom of the insulating pad (51) is fixedly connected to the middle of the top of the installation box (1), the two ends of the insulating pad (51) are fixedly connected to a sliding groove (52), the inner wall of the sliding groove (52) is fixedly connected to a sliding rod (53), and the surface of the sliding rod (53) is slidably connected to a sliding block (54).
6. The semi-automatic insulation withstand voltage test equipment according to claim 5, characterized in that: The top of the sliding block (54) is fixedly connected to a cross bar (55), the middle of the cross bar (55) is threadedly connected to a threaded rod (56), the bottom of the threaded rod (56) is rotatably connected to a pressure plate (57), the bottom of the pressure plate (57) is overlapped with a product (58), and the bottom of the product (58) is overlapped with the top of the insulating pad (51).
7. The semi-automatic insulation withstand voltage test equipment according to claim 1, characterized in that: The testing mechanism (6) comprises a second sliding groove (61), the bottom of the second sliding groove (61) is fixedly connected to the two ends of the top of the installation box (1), one end of the second sliding groove (61) is fixedly connected to a motor (62), one end of the rotating shaft of the motor (62) is fixedly connected to a second threaded rod (63), the surface of the second threaded rod (63) is threadedly connected to a driving block (64), and the top of the driving block (64) is fixedly connected to a sliding plate (65).
8. The semi-automatic insulation withstand voltage test equipment according to claim 7, characterized in that: The top of the sliding plate (65) is slidably connected to an adjusting rod (66), one side of the adjusting rod (66) is fixedly connected to a fixing rod (67), one end of the fixing rod (67) is fixedly connected to a wire row (68), and one side of the wire row (68) is fixedly connected to a conducting wire (69).