Detection device capable of detecting output voltage of radio station power board and detection system thereof

Abstract

The invention discloses a detection device capable of detecting each path of output voltage of a radio station power panel and a detection system thereof, and relates to the technical field of electrical variable measurement, the detection device comprises an input module, the input module is in communication connection with a voltage stabilization isolation module, and the voltage stabilization isolation module is in communication connection with a display module. The voltage stabilization isolation module is in communication connection with the switching matrix module, the voltage stabilization isolation module is in communication connection with the logic module, and the device has the advantages that the voltage stabilization isolation module provides a stable direct-current power supply for the whole device, and the test result is more accurate by isolating a tested object. When the voltage of the power panel or other parts of the radio station is changed, the voltage adjusting line is inserted into the radio station, the voltage adjusting line can be in communication connection with the radio station, the voltage can be displayed through the alternating current millivoltmeter body, and the voltage can be changed through the operation panel, so that the effect of quickly changing the voltage can be achieved.

Description

Technical Field

[0001] This invention relates to the field of electrical variable measurement technology, specifically to a detection device and system for detecting the output voltage of each channel of a radio power board. Background Technology

[0002] A radio station is a device used for wireless communication. It can be used for radio communication, walkie-talkies, radio broadcasting, and radio technology experiments. Communication radios enable users to communicate over relatively long distances by transmitting radio signals. A communication radio typically consists of a transmitter and a receiver. The transmitter is responsible for converting sound, data, or other types of information into radio signals and sending them out. The receiver is responsible for receiving signals sent from other wireless devices and converting them into an audible or decoded form. Communication radios can operate on different frequencies, depending on the communication protocol and the frequency band they operate on. Radios operating on different frequency bands have varying transmission distances and capabilities. For example, shortwave radios can transmit over distances of hundreds to thousands of kilometers. Communication radios play a vital role in many fields, providing a flexible and convenient means of communication, enabling people to communicate even in locations far from wired network coverage or other communication infrastructure. After a period of use, radios need to be tested. A multi-function power supply tester can be used to check the output voltages of the radio's power board. Multi-function power supply testers typically have multiple testing functions, including measuring DC voltage, AC voltage, current, and resistance. To test the output voltage of the radio's power board, first connect the tester to the output terminals of the power board. Then, following the tester's operating instructions, select the voltage measurement mode and set an appropriate range. Next, you can connect the tester's probes to different output terminals to measure the output voltage. The tester will display the corresponding voltage values, which you can use to determine if the output voltages of the power board are normal.

[0003] However, when it is necessary to change the voltage of the radio, it is necessary to disassemble the device step by step, replace the internal semiconductor components, or measure the power board step by step, which is inconvenient in practical applications. Therefore, we propose a detection device and detection system that can detect the output voltage of each channel of the radio power board. Summary of the Invention

[0004] The purpose of this invention is to provide a detection device and system for detecting the output voltage of each channel of a radio power board.

[0005] To address the problems mentioned in the background art, the present invention provides the following technical solution: a detection device and system for detecting the output voltages of various channels of a radio power board, comprising an input module, wherein the input module is communicatively connected to a voltage regulation and isolation module, the voltage regulation and isolation module is communicatively connected to a display module, the voltage regulation and isolation module is communicatively connected to a switching matrix module, the voltage regulation and isolation module is communicatively connected to a logic module, the voltage regulation and isolation module is communicatively connected to a key selection module, the logic module is communicatively connected to a switching instruction module, the key selection module is communicatively connected to a logic selection module, the logic module is communicatively connected to a switching matrix module, the switching matrix module is communicatively connected to the display module, and the switching matrix module is communicatively connected to an output module.

[0006] As a further aspect of the present invention: the input module and the pressure measurement module are communicatively connected, and the input module and the feedback module are communicatively connected. The pressure measurement module can measure the voltage of the connected radio. When the voltage of the connected appliance is less than the rated voltage, the pressure measurement module will transmit the signal to the feedback module, and the feedback module will transmit the signal to the display module. The display module will display the error code. When the voltage of the connected appliance is the same as the rated voltage, the data will be transmitted to the voltage stabilization and isolation module.

[0007] As a further aspect of the present invention: the key selection module and the sub-key auxiliary module are communicatively connected, the key selection module and the main key auxiliary module are communicatively connected, the sub-key module includes number keys one to nine, and the main key auxiliary module includes function keys.

[0008] As a further aspect of the present invention: the logic module is communicatively connected to the algorithm module, the logic module is communicatively connected to the transmission module, the algorithm module is communicatively connected to the switching indicator module, and the logic module is located between the switching matrix module and the button selection module.

[0009] As a further aspect of the present invention: the display module can be converted into a physical display screen, which can display measurement data and error codes, and the display module is placed above the switching matrix module.

[0010] As a further aspect of the present invention: the output module and the external interface module are communicatively connected, the switching rectangle module and the multi-channel module are communicatively connected, and the voltage regulation isolation module and the stabilization module are communicatively connected.

[0011] As a further aspect of the present invention: the AC millivoltmeter body includes a protective structure on its front side, a winding structure on its top, a top protective component on one side, and carrying components at the center of both sides. The winding structure includes a connector, a micro motor, a rotating rod, and a voltage regulating wire. The connector is installed at the interface at the center of the top of the AC millivoltmeter body. The micro motor is installed on the inner bottom wall of the connector. The output end of the micro motor is splinedly connected to a transmission rod. One end of the transmission rod is fixedly connected to one end of the rotating rod. A rectangular slot is provided on the top of the connector. The voltage regulating wire is inserted into the top terminal and wound around the surface of the rotating rod.

[0012] As a further aspect of the present invention: the AC millivoltmeter body includes a display panel and an operation panel, the display panel and the operation panel are installed on the front of the AC millivoltmeter body, and the protective structure includes a protective plate A and a protective plate B, the protective plate A and the protective plate B are connected to one side of the front of the AC millivoltmeter body by hinges.

[0013] As a further embodiment of the present invention: the top protective assembly includes an A limiting plate, a cylinder, a movable cover plate, and a side plate. The side plate is installed on both sides of the top of the AC millivoltmeter body. A through groove is formed on the inner wall of the side plate. An A rotating rod is installed on the inner wall of the through groove. A B rotating rod is installed on the inner wall of the movable cover plate. A cylinder is fixedly installed on the surface of the B rotating rod. A B limiting clamp is installed on the top of the cylinder. A C rotating rod is installed on the inner wall of the B limiting clamp. The inner wall of the C rotating rod is rotatably connected to the movable cover plate. A circular hole is formed on the inner side of the movable cover plate. The surface of the A rotating rod is rotatably connected to the inside of the circular hole.

[0014] As a further aspect of the present invention: the carrying component includes a mounting box, a soft strap, a plug-in block, and a plug-in sleeve. The number of the soft strap and the mounting box is set to two. The ends of the two sets of soft straps are sequentially installed inside the two sets of mounting boxes. The plug-in block and the plug-in sleeve are sequentially installed at the ends of the two sets of soft straps.

[0015] Compared with the prior art, the beneficial effects of the present invention by adopting the above technical solution are as follows:

[0016] 1. This invention communicates with the input module and the voltage regulation and isolation module, and also communicates with the power interface module. The power interface module includes an external stable power source or a lithium battery pack, which can be replaced according to the user's needs. The voltage regulation and isolation module provides a stable DC power supply for the entire device. By isolating the test object, the test results are more accurate. When changing the voltage of the radio's power board or other parts, the voltage adjustment cable is plugged into the radio. The voltage adjustment cable can communicate with the radio. The voltage is displayed by the AC millivoltmeter body, and the voltage can be changed through the operation panel, thereby achieving the effect of rapid voltage change.

[0017] 2. This invention uses a protective structure and a top protective assembly installed on the front and side of the AC millivoltmeter body, respectively. When the device is needed, the cylinder is closed to move the B limiting plate downwards, which then causes the movable cover to flip, exposing the connector and voltage adjustment cable. Then, the A and B protective plates are moved to expose the display panel and operation panel. By inserting the voltage adjustment cable into the radio, the internal voltage can be measured and modified. After use, the cylinder is opened to lift the B limiting plate, and the movable cover is rotated via the A rotating rod to be positioned above the AC millivoltmeter body, closing the A and B protective plates and increasing the overall protection of the device.

[0018] 3. In this invention, the voltage regulating cable is wound inside the rotating rod, and the mounting box is installed on both sides of the AC millivoltmeter body. The soft strap is installed inside the mounting box. When the voltage regulating cable is needed, the micro motor is started, which drives the rotating rod to rotate through the transmission rod. At this time, the voltage regulating cable is held continuously to control the direction of the cable. By setting the number of forward and reverse rotations of the micro motor, the problem of the cable breaking due to excessive rotation is reduced. By inserting the plug into the plug sleeve, the soft strap can be worn diagonally across the user's shoulder for carrying, making the device more convenient to use and carry. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall first configuration of the device in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the second overall configuration of the device in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram showing the overall disassembly in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the AC millivoltmeter body in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the movable cover plate in an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the winding structure in an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the rotating rod in an embodiment of the present invention;

[0026] Figure 8 This is a schematic diagram of the process in an embodiment of the present invention.

[0027] In the diagram: 1. AC millivoltmeter body; 101. Display panel; 102. Operation panel; 2. Protective structure; 201. Protective plate A; 202. Protective plate B; 3. Rewinding structure; 301. Plug-in socket; 302. Micro motor; 303. Rotating rod; 304. Voltage adjustment line; 305. Transmission rod; 4. Top protective assembly; 401. Limiting plate A; 402. Cylinder; 403. Movable cover plate; 404. Side plate; 405. Limiting clamp plate B; 5. Carrying assembly; 501. Mounting box; 502. Soft strap; 503. Plug-in block; 504. Plug-in sleeve. Detailed Implementation

[0028] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0029] Example 1, please refer to the appendix. Figure 1 - Appendix Figure 8 This invention provides a technical solution: a detection system for detecting the output voltages of various channels of a radio power board, comprising an input module, characterized in that: the input module is communicatively connected to a voltage regulation and isolation module, the voltage regulation and isolation module is communicatively connected to a display module, the voltage regulation and isolation module is communicatively connected to a switching matrix module, the voltage regulation and isolation module is communicatively connected to a logic module, the voltage regulation and isolation module is communicatively connected to a key selection module, the logic module is communicatively connected to a switching instruction module, the key selection module is communicatively connected to a logic selection module, the logic module is communicatively connected to a switching matrix module, the switching matrix module is communicatively connected to the display module, and the switching matrix module is communicatively connected to an output module.

[0030] Please see the appendix Figure 8The input module and the voltage measurement module are communicatively connected, as are the input module and the feedback module. The voltage measurement module measures the voltage of the connected appliance. When the voltage of the connected appliance is lower than the rated voltage, the voltage measurement module transmits a signal to the feedback module, which then transmits a signal to the display module, which displays an error code. When the voltage of the connected appliance is equal to the rated voltage, the data is transmitted to the voltage regulation and isolation module. The key selection module and the sub-key auxiliary module are communicatively connected, as are the main key auxiliary module. The sub-key module includes number keys one to nine, and the main key auxiliary module includes function keys and a logic module. The block is connected to the algorithm module, the logic module is connected to the transmission module, the algorithm module is connected to the switching indicator module, the logic module is located between the switching matrix module and the key selection module, the display module can be converted into a display screen, the display screen can display measurement data and error codes, the display module is placed above the switching matrix module, the output module is connected to the external interface module, the switching rectangle module is connected to the multi-channel module, the voltage stabilization isolation module is connected to the stabilization module, and the winding structure 3 includes a plug-in 301, a micro motor 302, a rotating rod 303 and a voltage adjustment line 304;

[0031] In this embodiment, the button selection module allows the user to select the path to be tested, the logic module controls the switching matrix module and provides the starting voltage to the switching matrix module, the switching matrix module selects the path to be tested, and the display module can test and display the DC voltage value of the current path.

[0032] During use, the input module communicates with the voltage regulation and isolation module, and also communicates with the power interface module. The power interface module includes an external stable power source or a lithium battery pack, which can be replaced according to the user's needs. The voltage regulation and isolation module provides a stable DC power supply for the entire device. By isolating the test object, the test results are more accurate. When changing the voltage of the radio's power board or other parts, the voltage adjustment cable 304 is plugged into the radio. The voltage adjustment cable 304 can communicate with the radio. The voltage is displayed on the AC millivoltmeter body 1, and the voltage can be changed through the operation panel 102, thus achieving the effect of quick voltage change.

[0033] Example 2, please refer to the appendix. Figure 1 - Appendix Figure 8This invention provides a technical solution: a detection device and system for detecting the output voltage of various circuits of a radio power supply board, comprising an AC millivoltmeter body 1, characterized in that: a protective structure 2 is provided on the front of the AC millivoltmeter body 1, a winding structure 3 is provided on the top of the AC millivoltmeter body 1, a top protective component 4 is installed on one side of the AC millivoltmeter body 1, and a carrying component 5 is installed at the center of both sides of the AC millivoltmeter body 1. The winding structure 3 includes a plug-in socket 301, a micro motor 302, a rotating rod 303, and a voltage regulating wire 304. The plug-in socket 301 is installed at the interface at the center of the top of the AC millivoltmeter body 1. The micro motor 302 is installed on the inner bottom wall of the plug-in socket 301. The output end of the micro motor 302 is splinedly connected to a transmission rod 305. One end of the transmission rod 305 is fixedly connected to one end of the rotating rod 303. A rectangular groove is opened on the top of the plug-in socket 301. The voltage regulating wire 304 is plugged into the wiring port at the top and is wound around the surface of the rotating rod 303.

[0034] Please see the appendix Figure 1 - Appendix Figure 5 The protective structure 2 includes a protective plate A 201 and a protective plate B 202. Both the protective plate A 201 and the protective plate B 202 are connected to one side of the front of the AC millivoltmeter body 1 by hinges. The top protective assembly 4 includes a limiting plate A 401, a cylinder 402, a movable cover plate 403, and a side plate 404. The side plate 404 is installed on both sides of the top of the AC millivoltmeter body 1. The inner wall of the side plate 404 has a through groove. The inner wall of the through groove is equipped with a rotating rod A and a movable cover plate 403. The inner wall of the limiting plate A 401 is equipped with a rotating rod B. The surface of the rotating rod B is fixedly installed on the surface of the rotating rod B. The top of the cylinder 402 is equipped with a limiting clamping plate B 405. The inner wall of the limiting clamping plate B 405 is equipped with a rotating rod C. The inner wall of the rotating rod C is rotatably connected to the movable cover plate 403. The inner side of the movable cover plate 403 has a round hole. The surface of the rotating rod A is rotatably connected to the inside of the round hole.

[0035] In this embodiment, the inner walls of protective plate A 201 and protective plate B 202 are respectively provided with placement slots adapted to display panel 101 and operation panel 102. The placement slots are provided with memory foam, which increases the protection effect on display panel 101 and operation panel 102 and reduces the problem of display panel 101 being scratched or dust entering when not in use. The cylinder 402 controls the closing and opening of movable cover 403. Under the closing device, voltage adjustment line 304 is protected by movable cover 403 and side plate 404. Under normal circumstances, voltage adjustment line 304 is placed below movable cover 403.

[0036] In use, the protective structure 2 and the top protective component 4 are respectively installed on the front and side of the AC millivoltmeter body 1. When the device is needed, the cylinder 402 is closed to move the B limit plate 405 downward, and then the movable cover plate 403 is flipped to expose the plug socket 301 and the voltage adjustment line 304. Then, the A protective plate 201 and the B protective plate 202 are moved to expose the display panel 101 and the operation panel 102. Then, by plugging the voltage adjustment line 304 into the inside of the radio, the internal voltage can be measured and modified. After use, the cylinder 402 is opened to lift the B limit plate, and the movable cover plate 403 is rotated by the A rotating rod to be placed above the AC millivoltmeter body 1, closing the A protective plate 201 and the B protective plate 202, increasing the overall protection effect of the device.

[0037] Example 3, please refer to the appendix. Figure 1 - Appendix Figure 8 This invention provides a technical solution: a detection device and system for detecting the output voltage of various circuits of a radio power supply board, comprising an AC millivoltmeter body 1, characterized in that: a protective structure 2 is provided on the front of the AC millivoltmeter body 1, a winding structure 3 is provided on the top of the AC millivoltmeter body 1, a top protective component 4 is installed on one side of the AC millivoltmeter body 1, and a carrying component 5 is installed at the center of both sides of the AC millivoltmeter body 1. The winding structure 3 includes a plug-in socket 301, a micro motor 302, a rotating rod 303, and a voltage regulating wire 304. The plug-in socket 301 is installed at the interface at the center of the top of the AC millivoltmeter body 1. The micro motor 302 is installed on the inner bottom wall of the plug-in socket 301. The output end of the micro motor 302 is splinedly connected to a transmission rod 305. One end of the transmission rod 305 is fixedly connected to one end of the rotating rod 303. A rectangular groove is opened on the top of the plug-in socket 301. The voltage regulating wire 304 is plugged into the wiring port at the top and is wound around the surface of the rotating rod 303.

[0038] Please see the appendix Figure 6 - Appendix Figure 7 The AC millivoltmeter body 1 includes a display panel 101 and an operation panel 102. The display panel 101 and the operation panel 102 are installed on the front of the AC millivoltmeter body 1. The protective structure 2 includes an A protective plate 201 and a B protective plate 202. The A protective plate 201 and the B protective plate 202 are connected to one side of the front of the AC millivoltmeter body 1 by hinges. The carrying component 5 includes a mounting box 501, a flexible strap 502, a plug-in block 503, and a plug-in sleeve 504. The number of flexible straps 502 and mounting boxes 501 is set to two. The ends of the two sets of flexible straps 502 are installed inside the two sets of mounting boxes 501 in sequence. The plug-in block 503 and the plug-in sleeve 504 are installed at the ends of the two sets of flexible straps 502 in sequence.

[0039] In this embodiment, the number of forward and reverse rotations of the micro motor 302 is fixed. The number of rotations is set according to the length of the voltage adjustment line 304. After the micro motor 302 completes forward rotation, the position of the voltage adjustment line 304 can be manually guided. When the micro motor 302 reverses, the voltage adjustment line 304 will be retracted.

[0040] In use, the voltage regulating cable 304 is wound inside the rotating rod 303. The mounting box 501 is installed on both sides of the AC millivoltmeter body 1. The soft strap 502 is installed inside the mounting box 501. When the voltage regulating cable 304 is needed, the micro motor 302 is started, which drives the rotating rod 303 to rotate through the transmission rod 305. At this time, the voltage regulating cable 304 is held continuously to control the direction of the cable. By setting the number of forward and reverse rotations of the micro motor 302, the problem of the cable breaking due to excessive rotation is reduced. By inserting the plug 503 into the plug sleeve 504, the soft strap 502 can be worn diagonally across the user's shoulder for carrying, making the device more convenient to use and carry.

[0041] Working principle:

[0042] The first step, in order to increase the ability of the device to measure and modify the radio voltage in different situations, is to first insert the plug block 503 into the inside of the plug sleeve 504. At this time, the soft strap 502 can be carried diagonally across the user's shoulder. When in use, the cylinder 402 is closed to drive the B limit clamp 405 to move downward, and then the movable cover 403 is flipped to expose the plug socket 301 and the voltage adjustment line 304. Then, the A protective plate 201 and the B protective plate 202 are moved to expose the display panel 101 and the operation panel 102. Then, by inserting the voltage adjustment line 304 into the inside of the radio, the internal voltage can be measured and modified.

[0043] The second step, after use, is to open cylinder 402 to lift the B limit plate, which in turn drives the movable cover plate 403 to rotate via the A rotating rod and place it above the AC millivoltmeter body 1. The micro motor 302 is then started to reverse, and the transmission rod 305 drives the rotating rod 303 to rotate. The rotating rod 303 then winds and collects the voltage regulating wire 304, while simultaneously closing the A protective plate 201 and the B protective plate 202 to reduce scratches on the display panel 101 and the operation panel 102.

[0044] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0045] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0046] It should be noted that the device structure and accompanying drawings of this invention mainly describe the principle of this invention. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above invention, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0047] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0048] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and these variations still fall within the protection scope of the present invention.

Claims

1. A detection system for detecting the output voltage of each channel of a radio power supply board, comprising an input module, characterized in that: The input module is in communication connection with the voltage stabilizing and isolating module, the voltage stabilizing and isolating module is in communication connection with the display module, the voltage stabilizing and isolating module is in communication connection with the switching matrix module, the voltage stabilizing and isolating module is in communication connection with the logic module, the voltage stabilizing and isolating module is in communication connection with the key selection module, the logic module is in communication connection with the switching instruction module, the key selection module is in communication connection with the logic selection module, the logic module is in communication connection with the switching matrix module, the switching matrix module is in communication connection with the display module, and the switching matrix module is in communication connection with the output module.

2. The system for detecting the output voltage of each channel of the power supply board of a radio station according to claim 1, characterized in that: The input module is in communication connection with the pressure measuring module, and the input module is in communication connection with the feedback module. The pressure measuring module can measure the voltage of the accessed radio station. When the voltage of the accessed electrical appliance is less than the rated voltage, the pressure measuring module will transmit a signal to the feedback module. The feedback module will transmit a signal to the display module. The display module will display an error code. When the voltage of the accessed electrical appliance is the same as the rated voltage, data will be transmitted to the voltage stabilizing and isolating module.

3. The detection system for detecting the output voltage of each channel of a radio power board according to claim 1, characterized in that: The key selection module is in communication connection with the sub-key auxiliary module and the mother key auxiliary module. The sub-key module includes one to nine digital keys. The mother key auxiliary module includes function keys.

4. The system of claim 1, wherein: the output voltage detection system is capable of detecting the output voltage of each channel of the power supply board of the radio station. The logic module is in communication connection with the algorithm module and the transmitting module. The algorithm module is in communication connection with the switching instruction module. The logic module is between the switching matrix module and the key selection module.

5. The system of claim 1, wherein: the plurality of voltage detection circuits are configured to detect the plurality of output voltages of the plurality of power supply boards of the plurality of radio transmitters. The display module can be converted into a display screen. The display screen can display measurement data and error codes. The display module is located above the switching matrix module.

6. The system of claim 1, wherein: the plurality of voltage detection circuits are configured to detect the plurality of output voltages of the plurality of power supply boards of the plurality of radio transmitters. The output module is in communication connection with the external interface module. The switching matrix module is in communication connection with the multi-channel module. The voltage stabilizing and isolating module is in communication connection with the stabilizing module.

7. The detection device and its detection system for detecting each output voltage of the power panel of the radio station according to claim 1, comprising an AC millivoltmeter body (1), characterized in that: The front of the AC millivoltmeter body (1) is provided with a protection structure (2), the top of the AC millivoltmeter body (1) is provided with a winding structure (3), one side of the AC millivoltmeter body (1) is provided with a top protection assembly (4), and the center of the two sides of the AC millivoltmeter body (1) is provided with a carrying assembly (5). The winding structure (3) includes a plug-in seat (301), a micro motor (302), a rotating rod (303) and a voltage adjusting wire (304). The plug-in seat (301) is installed at the interface of the center of the top of the AC millivoltmeter body (1). The micro motor (302) is installed on the inner bottom wall of the plug-in seat (301). The output end of the micro motor (302) is connected with a transmission rod (305). One end of the transmission rod (305) is fixedly connected with one end of the rotating rod (303). A rectangular groove is formed in the top of the plug-in seat (301). The voltage adjusting wire (304) is inserted into the wiring port at the top, and the voltage adjusting wire (304) is wound on the surface of the rotating rod (303).

8. The device and system for detecting the output voltage of each channel of a power supply board of a radio station according to claim 7, characterized in that: The alternating current millivoltmeter body (1) includes a display panel (101) and an operation panel (102), the display panel (101) and the operation panel (102) are installed on the front of the alternating current millivoltmeter body (1), the protection structure (2) includes an A protection plate (201) and a B protection plate (202), the A protection plate (201) and the B protection plate (202) are connected to one side of the front of the alternating current millivoltmeter body (1) through a hinge.

9. The device and system of claim 7, wherein the device is characterized by: The top protection assembly (4) includes an A limiting plate (401), an air cylinder (402), a movable cover plate (403) and a side plate (404), the side plate (404) is installed on both sides of the top of the alternating current millivoltmeter body (1), a through groove is formed in the inner wall of the side plate (404), an A rotating rod is installed in the inner wall of the through groove, the movable cover plate (403) is installed on the inner wall of the A limiting plate (401), a B rotating rod is installed on the inner wall of the A limiting plate (401), an air cylinder (402) is fixedly installed on the surface of the B rotating rod, a B limiting clamping plate (405) is installed on the top of the air cylinder (402), a C rotating rod is installed on the inner wall of the B limiting clamping plate (405), the C rotating rod is rotationally connected with the movable cover plate (403), a circular hole is formed in the inner side of the movable cover plate (403), and the surface of the A rotating rod is rotationally connected with the inside of the circular hole.

10. The apparatus and system for detecting the output voltage of each channel of a power supply board of a radio station according to claim 7, wherein: The carrying assembly (5) includes a mounting box (501), a soft belt (502), a plug-in block (503) and a plug-in sleeve (504), the number of the soft belt (502) and the mounting box (501) is two, the ends of the two groups of soft belts (502) are sequentially installed in the interiors of the two groups of mounting boxes (501), and the plug-in block (503) and the plug-in sleeve (504) are sequentially installed at the ends of the two groups of soft belts (502).

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