Testing device for electronic equipment

Abstract

The utility model provides a testing device for electronic equipment, which comprises a first waterproof box, a second waterproof box and a testing device, and is characterized in that a pulse capacitor is accommodated in the first waterproof box; the device further comprises a second waterproof box, a control panel with a touch screen is contained in the second waterproof box, a waveform output socket a and a waveform output socket b are arranged on the control panel, and the waveform output socket a and the waveform output socket b are used for being externally connected with test wires. The pulse capacitor is electrically connected with the waveform output socket a and the waveform output socket b on the control panel through the connecting line, the endurance capability of the electronic equipment when the electronic equipment encounters instant overvoltage on the testing line is tested through the testing line, and whether edge parts of the electronic equipment can bear voltage impact or not can be detected. By evaluating the electrical safety performance test of the equipment under the conditions of normal operation, abnormal operation, maintenance, repair and the like, it can be helped to ensure that the electronic equipment cannot be damaged by overvoltage in the working process, and the reliability and safety of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment testing, in particular to a testing device for electronic equipment. Background Art

[0002] According to the Electromagnetic Compatibility (EMC) Directive 2004 / 108 / EC, surge immunity testing is required for a wide range of electronic and electrical products, including home radio and television receivers, mobile radio equipment, medical and scientific equipment, household appliances and electronic devices, educational electronic equipment, radio broadcasting and television transmitting equipment, industrial manufacturing equipment, mobile radio communications and commercial wireless telephone equipment, information technology equipment, aviation and marine radio equipment, communication network equipment and instruments, general lamps and fluorescent lamps, and more. However, existing energy-based electronic equipment testers are typically cabinet-type designs, which are bulky and heavy, making them inconvenient for on-site testing and transportation. This inconvenience significantly reduces the practicality of these testers.

[0003] In view of this, it is necessary to provide a new testing device for electronic equipment to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of the utility model is to provide a testing device for electronic equipment, which tests the tolerance of electronic equipment when encountering instantaneous overvoltage on the test line through a test line, and can detect whether the edge components of the electronic equipment can withstand voltage shocks. By evaluating the electrical safety performance of the equipment under normal operation, abnormal operation, maintenance and repair, etc., it can help ensure that the electronic equipment will not be damaged by overvoltage during operation, and improve the reliability and safety of the equipment.

[0005] In order to achieve the above object, the utility model provides a testing device for electronic equipment, comprising: a first waterproof box, wherein a pulse capacitor is housed in the first waterproof box;

[0006] It also includes a second waterproof box, which contains a control panel with a touch screen. The control panel is provided with a waveform output socket a and a waveform output socket b. The waveform output socket a and the waveform output socket b are used for external test lines. The pulse capacitor is electrically connected to the waveform output socket a and the waveform output socket b on the control panel through a connecting line.

[0007] Preferably, a bottom plate is installed in the first waterproof box, and the pulse capacitor is fixedly installed on the bottom plate.

[0008] Preferably, a high-voltage resistant circuit board, a voltage regulating circuit board and a switch are installed in the first waterproof box, and the high-voltage resistant circuit board, the voltage regulating circuit board and the switch are fixedly mounted on the bottom plate. The high-voltage resistant circuit board is electrically connected to the pulse capacitor, the voltage regulating circuit board is electrically connected to the high-voltage resistant circuit board, and the switch is electrically connected to the voltage regulating circuit board.

[0009] Preferably, a sealing plate is installed in the first waterproof box, and the sealing plate is sleeved on the outer periphery of the pulse capacitor and is located on the high-voltage resistant circuit board and the voltage regulating circuit board.

[0010] Preferably, a fixing plate is installed in the second waterproof box, and the control panel is fixedly installed on the fixing plate.

[0011] Preferably, the control panel is electrically connected to a USB interface, a power button, a charging interface, a battery, an indicator light, a ground terminal and an emergency stop button; the USB interface, the power button, the charging interface, the indicator light, the ground terminal and the emergency stop button are all electrically connected to the battery, and the battery supplies power to the USB interface, the power button, the indicator light, the ground terminal and the emergency stop button, and charges the battery through the charging interface.

[0012] Preferably, the first waterproof box and the second waterproof box are both provided with wiring sockets, the wiring socket on the first waterproof box is electrically connected to the pulse capacitor, the wiring socket on the second waterproof box is electrically connected to the waveform output socket a and the waveform output socket b, and the connecting wire is plugged into the wiring sockets on the waterproof box and the second waterproof box.

[0013] Compared with existing technologies, the advantages of this technology are: 1) By testing the ability of electronic devices to withstand transient overvoltages on the test lines, it is possible to determine whether the peripheral components of the electronic devices can withstand voltage surges. This test, by evaluating the electrical safety performance of the equipment under normal operation, abnormal operation, maintenance, and repair conditions, helps ensure that the electronic equipment is not damaged by overvoltage during operation, thereby improving the reliability and safety of the equipment.

[0014] 2) The split structural design can reduce transportation costs and can be operated by one person. At the same time, it solves the practical installation problems of simple structure, small size and light weight, greatly improving the practicality of the device. The use of a waterproof box can effectively prevent water from entering the device and effectively protect the sealing of the current collection device to ensure its normal operation and output.

[0015] Other features and advantages of the present invention will be set forth in the following description, and some will be apparent from the description, or may be learned through practice of the present invention. The features and advantages of the present invention may be realized and obtained through the elements and combinations specifically identified in the appended claims. These and other features of the present invention will become more apparent from the following description and the appended claims, or may be learned through practice of the embodiments described herein. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is an exploded view of the testing device for electronic equipment provided by the present invention.

[0018] Figure 2 for Figure 1 A top view of a test apparatus for electronic equipment is shown.

[0019] Figure numerals: 1. First waterproof box; 2. Bottom plate; 3. Pulse capacitor; 4. High-voltage resistant circuit board; 5. Voltage regulating circuit board; 6. Sealing plate; 7. Switch; 8. Second waterproof box; 9. Fixing plate; 11. Control panel; 12. Touch screen; 13. USB interface; 14. Power button; 15. Charging interface; 16. Battery; 17. Indicator light; 18. Waveform output socket a18; 19. Waveform output socket b19; 20. Grounding terminal; 21. Emergency stop button; 22. Connecting wire; 23. Wiring socket. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and beneficial technical effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are only for the purpose of explaining the present invention and are not intended to limit the present invention.

[0021] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] It should also be noted that, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," "fixed," and "set" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will readily understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature identified as "first," "second," or "third" may explicitly or implicitly include one or more of such features. Furthermore, "plurality" and "several" refer to two or more, unless otherwise specifically defined.

[0024] See also Figures 1 to 2 , the utility model provides a testing device for electronic equipment, comprising: a first waterproof box 1, wherein the first waterproof box 1 contains a pulse capacitor 3;

[0025] It also includes a second waterproof box 8, which contains a control panel 11 with a touch screen 12. The control panel 11 is provided with a waveform output socket a18 and a waveform output socket b19. The waveform output socket a18 and the waveform output socket b19 are used for external test lines (not shown in the figure). The pulse capacitor 3 is electrically connected to the waveform output socket a18 and the waveform output socket b19 on the control panel 11 through a connecting line 22. After the pulse capacitor 3 is powered on, the stored electrical energy is instantly released to the waveform output socket a18 and the waveform output socket b19 through the connecting line 22. The tolerance of electronic equipment (such as impulse voltage generators and impulse current generators) when encountering instantaneous overvoltage on the test line is tested through the test line, and whether the edge components of the electronic equipment can withstand voltage shocks can be detected.

[0026] In this way, by evaluating the electrical safety performance of equipment under normal operation, abnormal operation, maintenance and repair, etc., it can help ensure that electronic equipment will not be damaged by overvoltage during operation and improve the reliability and safety of the equipment.

[0027] In a preferred embodiment, a bottom plate 2 is installed in the first waterproof box 1, and the pulse capacitor 3 is fixed on the bottom plate 2 by screws.

[0028] In a preferred embodiment, a high-voltage circuit board 4, a voltage-regulating circuit board 5, and a switch 7 are installed in the first waterproof box 1. The high-voltage circuit board 4, the voltage-regulating circuit board 5, and the switch 7 are fixedly mounted on the bottom plate 2. The high-voltage circuit board 4 is electrically connected to the pulse capacitor 3, the voltage-regulating circuit board 5 is electrically connected to the high-voltage circuit board 4, and the switch 7 is electrically connected to the voltage-regulating circuit board 5. By rotating the switch 7 in conjunction with the voltage-regulating circuit board 5, the voltage released by the pulse capacitor 3 is adjusted and graded, facilitating the safe use of equipment of different levels.

[0029] In a preferred embodiment, a sealing plate 6 is installed in the first waterproof box 1 . The sealing plate 6 is sleeved on the outer periphery of the pulse capacitor 3 and is located on the high-voltage resistant circuit board 4 and the voltage regulating circuit board 5 .

[0030] In a preferred embodiment, a fixing plate 9 is installed in the second waterproof box 8 , and the control panel 11 is fixedly installed on the fixing plate 9 .

[0031] In a preferred embodiment, the control panel 11 is electrically connected to a USB interface 13, a power button 14, a charging interface 15, a battery 16, an indicator light 17, a ground terminal 20 and an emergency stop button 21; the USB interface 13, the power button 14, the charging interface 15, the indicator light 17, the ground terminal 20 and the emergency stop button 21 are all electrically connected to the battery 16, and the battery 16 supplies power to the USB interface 13, the power button 14, the indicator light 17, the ground terminal 20 and the emergency stop button 21, and the battery 16 can be charged through the charging interface 15.

[0032] In a preferred embodiment, both the first and second waterproof boxes 1 and 8 are provided with wiring sockets. The wiring socket 23 on the first waterproof box 1 is electrically connected to the pulse capacitor 3, while the wiring socket 23 on the second waterproof box 8 is electrically connected to the waveform output sockets a18 and b19. This facilitates the connection of the connecting wire 22 to the wiring sockets 23 on the first and second waterproof boxes 1 and 8. When the connecting wire 22 is connected to the wiring sockets 23 on the first and second waterproof boxes 1 and 8, the pulse capacitor 3 is connected to the waveform output sockets a18 and b19, so that when the pulse capacitor 3 is powered on, the stored electrical energy is instantly released to the waveform output sockets a18 and b19 through the connecting wire 22.

[0033] During use, the connecting line 22 is plugged into the wiring socket 23 on the first waterproof box 1 and the second waterproof box 8, and the pulse capacitor 3 is connected to the waveform output socket a18 and the waveform output socket b19. After the pulse capacitor 3 is powered on, the stored electrical energy is instantly released to the waveform output socket a18 and the waveform output socket b19 through the connecting line 22. The electronic device's ability to withstand transient overvoltages on the test line is tested by the test line, and whether the edge components of the electronic device can withstand voltage shocks can be detected. In this way, by evaluating the electrical safety performance of the device under normal operation, abnormal operation, maintenance, and repair, it can help ensure that the electronic device will not be damaged by overvoltage during operation and improve the reliability and safety of the device.

[0034] The split structural design can reduce transportation costs and can be operated by one person. At the same time, it solves the actual installation problems of simple structure, small size and light weight, greatly improving the practicality of the device. The use of a waterproof box can effectively prevent water from entering the device and effectively protect the sealing of the current collection to ensure its normal operation and output.

[0035] The present invention is not limited to what is described in the specification and implementation modes, and therefore additional advantages and modifications can be easily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrated examples shown and described herein.

Claims

1. A testing device for electronic equipment, characterized in that: include: A first waterproof box (1), wherein a pulse capacitor (3) is housed in the first waterproof box (1); The invention also includes a second waterproof box (8), wherein a control panel (11) having a touch screen (12) is housed in the second waterproof box (8), a waveform output socket a (18) and a waveform output socket b (19) are provided on the control panel (11), the waveform output socket a (18) and the waveform output socket b (19) are used for externally connecting a test line, and the pulse capacitor (3) is electrically connected to the waveform output socket a (18) and the waveform output socket b (19) on the control panel (11) via a connecting line (22).

2. The testing device for electronic equipment according to claim 1, wherein: A bottom plate (2) is installed in the first waterproof box (1), and the pulse capacitor (3) is fixedly installed on the bottom plate (2).

3. The testing device for electronic equipment according to claim 2, wherein: A high-voltage resistant circuit board (4), a voltage regulating circuit board (5), and a switch (7) are installed in the first waterproof box (1); the high-voltage resistant circuit board (4), the voltage regulating circuit board (5), and the switch (7) are fixedly mounted on the bottom plate (2); the high-voltage resistant circuit board (4) is electrically connected to the pulse capacitor (3); the voltage regulating circuit board (5) is electrically connected to the high-voltage resistant circuit board (4); and the switch (7) is electrically connected to the voltage regulating circuit board (5).

4. The testing device for electronic equipment according to claim 3, wherein: A sealing plate (6) is installed in the first waterproof box (1); the sealing plate (6) is sleeved on the outer periphery of the pulse capacitor (3) and is located on the high-voltage resistant circuit board (4) and the voltage regulating circuit board (5).

5. The testing device for electronic equipment according to claim 1, wherein: A fixing plate (9) is installed in the second waterproof box (8), and the control panel (11) is fixedly installed on the fixing plate (9).

6. The testing device for electronic equipment according to claim 1, wherein: The control panel (11) is electrically connected to a USB interface (13), a power button (14), a charging interface (15), a battery (16), an indicator light (17), a ground terminal (20), and an emergency stop button (21); the USB interface (13), the power button (14), the charging interface (15), the indicator light (17), the ground terminal (20), and the emergency stop button (21) are all electrically connected to the battery (16); the battery (16) supplies power to the USB interface (13), the power button (14), the indicator light (17), the ground terminal (20), and the emergency stop button (21), and charges the battery (16) through the charging interface (15).

7. The testing device for electronic equipment according to claim 1, wherein: The first waterproof box (1) and the second waterproof box (8) are both provided with a wiring socket (23); the wiring socket (23) on the first waterproof box (1) is electrically connected to the pulse capacitor (3); the wiring socket (23) on the second waterproof box (8) is electrically connected to the waveform output socket a (18) and the waveform output socket b (19); and the connecting wire (22) is plugged into the wiring sockets (23) on the waterproof box (1) and the second waterproof box (8).

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