Portable power monitoring equipment and use method thereof

Abstract

The invention belongs to the technical field of power monitoring, and particularly relates to portable power monitoring equipment and a use method thereof, and the equipment comprises a power monitoring equipment main body, a jack, a display screen, a jack dustproof module, a sliding plug module, and a plug limiting module. When the socket is used, the plug is slid to open the plug limiting module, so that the male connection end of the plug extends out of the containing groove, the plug is inserted into an electrified socket to be detected, the socket dustproof module is slid to expose the socket, a device needing to be monitored is inserted into the socket, the power of the socket is monitored, and monitoring data is displayed through the display screen. After detection is completed, the plug of the device to be detected is pulled out, the socket dustproof module is slid to cover the socket, the plug of the device is slid to be retracted into the storage groove, and the plug limiting module is automatically reset to seal the storage groove. Compared with the prior art, the plug can be stored and protected, the plug can be prevented from being exposed for a long time to be collided and damaged, a jack can be prevented from being polluted and damaged, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of power monitoring, and in particular relates to a portable power monitoring device and a method for using the same. Background Art

[0002] With the rapid development of economy and technology, the requirements for power grids are also increasing. Equipment for frequent testing, verification, inspection and acceptance of power grid operation is needed, so a portable power monitoring device is needed. When the existing portable power detection equipment is used, most of the interfaces of the power detection equipment are exposed. When the power detection equipment is not used for a long time, it is easy for a lot of dust to accumulate inside the interface. When the plug of the detection device is connected to the interface of the power detection equipment, poor contact is likely to occur, resulting in deviations in the detection data.

[0003] For example, Chinese patent publication number CN218782321U discloses a portable power monitoring device, including: a power monitoring device body, a liquid crystal display, an interface and a plug, wherein the inner wall of the power monitoring device body is fixedly connected with the liquid crystal display, the left side of the outer wall of the power monitoring device body is fixedly connected with four groups of button bodies, the inner wall of the power monitoring device body is provided with an interface, and the right side of the outer wall of the power monitoring device body is fixedly connected with a plug. In the present invention, a staff member pulls out two groups of limit pins and pulls a baffle to allow two groups of movable blocks to slide along the inner walls of two groups of connecting plates.

[0004] However, in the above scheme, the device is not convenient for storing and protecting the plug after use, which causes the plug to be exposed and easily damaged by bumps. In addition, the plug is easily pushed out of the surface of the plug when it is exposed for a long time, thereby affecting the use of the plug and the convenience is not high. Summary of the invention

[0005] The purpose of the present invention is to provide a portable power monitoring device and a method of using the same in order to solve at least one of the above problems, so as to solve the problem in the prior art that the plug and socket of the power monitoring device cannot be stored and protected, resulting in the plug being exposed and easily damaged, thereby realizing protection of the plug of the power monitoring device to prevent dust and damage from affecting the use of the monitoring device.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] The present invention provides a portable power monitoring device, including a power monitoring device body, a socket, a display screen, a socket dustproof module, a sliding plug module and a plug limit module;

[0008] The socket and the display screen are arranged on the front panel of the main body of the power monitoring device, and the socket dustproof module covers the upper part of the socket and is slidably connected with the front panel of the main body of the power monitoring device;

[0009] A storage slot is provided inwardly on the rear wall of the main body of the power monitoring device. The sliding plug module includes a plug. The plug slides in the storage slot and the male end of the plug extends outwardly from the storage slot.

[0010] The plug limiting module is arranged at the notch of the receiving slot. When the plug does not extend out of the receiving slot, the plug limiting module closes the notch of the receiving slot and limits the extension of the plug.

[0011] Furthermore, the sliding plug module also includes a push rod and a push block. The push rod penetrates the main body of the power monitoring device and is slidably connected to the main body of the power monitoring device. One end of the push rod is connected to the tail of the plug, and the other end is fixedly connected to the push block.

[0012] Furthermore, the cross section of the push block is larger than the cross section of the push rod, and the push block is pushed, and then the male connector end of the plug is pushed outward from the receiving groove through the push rod.

[0013] Furthermore, when the power monitoring device is not in use, the plug is retracted into the storage slot. At this time, the push block extends from the front panel of the power monitoring device and remains in a protruding state. When in use, the push block is pressed to push the male end of the plug out of the storage slot on the rear wall of the power monitoring device.

[0014] Furthermore, the plug limiting module includes a dustproof plate, a sliding groove and a spring. The sliding groove is a groove arranged on opposite sides of the receiving slot. The bottom of the sliding groove is connected to the rear end of the dustproof plate through a spring. The two dustproof plates are slidably connected in the sliding groove, and the front ends of the dustproof plates extend out of the sliding groove.

[0015] Furthermore, when the plug does not extend out of the receiving slot, the head ends of the two dustproof plates contact each other, closing the notch of the receiving slot and limiting the extension of the plug.

[0016] Furthermore, the contact surface between the first end of the dustproof plate and the male end of the socket is an inclined surface.

[0017] Furthermore, the dustproof plate is made of insulating material.

[0018] Furthermore, the sliding grooves are arranged on upper and lower sides of the receiving slot.

[0019] When the plug is extended out of the storage slot under the push of the push block and the push rod, the male end of the plug contacts the front end of the dustproof plate. Since the contact surface between the front end of the dustproof plate and the male end of the socket is an inclined surface, the plug can push the dustproof plate to retract to the upper and lower ends into the sliding slot, so that the plug can be smoothly extended; when the plug is retracted, the dustproof plates at the upper and lower ends automatically contact and close the storage slot under the action of the spring, thereby playing a dust-proof role.

[0020] Furthermore, the spring is made of stainless steel to prevent rust.

[0021] Furthermore, the socket dustproof module includes an L-shaped limit plate, a push plate and a baffle. The L-shaped limit plate is fixed to the main surface of the power monitoring equipment and is respectively located on the upper and lower sides of the socket. The baffle is slidably connected between the L-shaped limit plates. The upper and lower ends and the side walls of the baffle are in contact with the inner wall of the L-shaped limit plate. The baffle slides between the L-shaped limit plate and the main surface of the power monitoring equipment and can cover the surface of the socket.

[0022] Furthermore, one end of the L-shaped limiting plate is slidably connected to the baffle, and the other end is provided with a limiting block to limit the sliding of the baffle.

[0023] Furthermore, the socket dustproof module also includes a push plate, which is fixed on the surface of the baffle.

[0024] Furthermore, the baffle is pushed and pulled by the push plate so that the baffle moves on the surface of the socket. When the power monitoring device is not in use, the baffle can be slid to cover the surface of the socket to prevent dust from entering. When the power monitoring device is in use, the baffle is slid to expose the socket.

[0025] Furthermore, the push plate surface is provided with anti-slip grooves.

[0026] Furthermore, a pull rope is fixedly connected to the top of the power monitoring equipment body.

[0027] Furthermore, the drawstring is made of nylon.

[0028] The second technical solution of the present invention is to provide a method for using the portable power monitoring device as described above, including: when in use, sliding the plug to open the plug limit module so that the male end of the plug extends outward from the storage slot, inserting the plug into the energized socket to be tested, sliding the socket dustproof module to expose the socket, inserting the device to be monitored into the socket, monitoring the power of the socket, and displaying the monitoring data on a display screen. After the test is completed, unplug the plug of the device to be tested, slide the socket dustproof module to cover the socket, slide the plug of the device back into the storage slot, and automatically reset the plug limit module to close the storage slot.

[0029] Furthermore, the plug is slid by pressing the push block.

[0030] Furthermore, when the plug extends out of the storage slot, the pins at the male end of the plug will squeeze the inclined surface of the dustproof plate, causing the dustproof plate to move toward the inner wall of the sliding slot. The dustproof plate squeezes the spring, causing the spring to be under stress, thereby pushing the pins at both ends of the plug out of the storage slot.

[0031] Furthermore, when sliding the dustproof module of the socket, the baffle is moved by pulling the push plate so that the baffle is separated from the surface of the socket, and the plug of the device to be monitored can be inserted into the socket, thereby monitoring the power of the socket strip.

[0032] Furthermore, the power monitoring device can monitor whether the current of the socket strip is abnormal or whether the socket strip has leakage.

[0033] Compared with the prior art, the present invention has the following advantages:

[0034] 1. The present invention sets the plug as a retractable plug on the basis of the plug. When not in use, the plug can be retracted into the storage slot, which can store and protect the plug and prevent the plug from being exposed to the outside for a long time and causing damage due to bumps.

[0035] 2. The present invention provides a plug limiting device at the notch of the storage slot for storing the plug, which can prevent dust from accumulating when the plug is retracted into the storage slot and is helpful to prevent the plug from being damaged by collision.

[0036] 3. The present invention provides a socket dustproof module at the socket to prevent the socket from being dirty and damaged when the power monitoring device is not in use.

[0037] 4. The portable power monitoring device proposed by the present invention has a simple structure, is easy to operate, and is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a front view structural schematic diagram of a portable power monitoring device proposed by the present invention.

[0039] Figure 2 This is a schematic diagram of the side cross-sectional structure of a portable power monitoring device proposed by the present invention.

[0040] Figure 3 This is a schematic diagram of the rear cross-sectional structure of a portable power monitoring device proposed by the present invention.

[0041] Figure 4 This is a schematic diagram of the rear view structure of a portable power monitoring device proposed by the present invention.

[0042] Figure 5 for Figure 2 Schematic diagram of the locally enlarged structure of A in the middle.

[0043] In the figure: 1-power monitoring equipment body; 2-L-shaped limit plate; 3-socket; 4-socket; 5-push plate; 6-baffle; 7-pull rope; 8-storage slot; 9-plug; 10-dustproof plate; 11-sliding slot; 12-spring; 13-push rod; 14-push block. DETAILED DESCRIPTION

[0044] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the following implementation manners or examples, unless otherwise specified, functional components or structures are conventional components or conventional structures used in the art to achieve corresponding functions.

[0048] Example 1

[0049] See also Figure 1-Figure 5 The present invention proposes a portable power monitoring device, including a power monitoring device body 1, a socket 3, a display screen 4, a socket dustproof module, a sliding plug module, a plug limit module and a pull rope 7;

[0050] The socket 3 and the display screen 4 are arranged on the front panel of the power monitoring device body 1. The socket dustproof module covers the upper part of the socket 3 and is slidably connected to the front panel of the power monitoring device body 1. The socket dustproof module includes an L-shaped limit plate 2, a push plate 5 and a baffle 6. The L-shaped limit plate 2 is fixed to the surface of the power monitoring device body 1 and is respectively located on the upper and lower sides of the socket 3. The baffle 6 is slidably connected between the L-shaped limit plates 2. The upper and lower ends and the side walls of the baffle 6 are in contact with the inner side walls of the L-shaped limit plates 2. The baffle 6 slides between the L-shaped limit plates 2 and the surface of the power monitoring device body 1 and can cover the surface of the socket 3. The push plate 5 is fixed to the surface of the baffle 6.

[0051] A storage slot 8 is provided inwardly on the rear wall of the power monitoring device body 1. The sliding plug module includes a plug 9, a push rod 13 and a push block 14. The plug 9 slides in the storage slot 8 and the male end of the plug 9 extends outward from the storage slot 8. The push rod 13 penetrates the power monitoring device body 1 and is slidably connected to the power monitoring device body 1. One end of the push rod 13 is connected to the tail of the plug 9, and the other end is fixedly connected to the push block 14. The cross section of the push block 14 is larger than the cross section of the push rod 13. The push block 14 is pushed and then the male end of the plug 9 is pushed outward from the storage slot 8 through the push rod 13.

[0052] The plug limiting module is arranged at the notch of the storage slot 8. When the plug 9 does not extend out of the storage slot 8, the plug limiting module closes the notch of the storage slot 8 and limits the extension of the plug 9. The plug limiting module includes a dustproof plate 10, a sliding groove 11 and a spring 12. The sliding groove 11 is a groove arranged on opposite sides of the storage slot 8. The bottom of the sliding groove 11 is connected to the rear end of the dustproof plate 10 through the spring 12. The two dustproof plates 10 are slidably connected in the sliding groove 11. The head ends of the dustproof plates 10 extend out of the sliding groove 11. When the plug 9 does not extend out of the storage slot 8, the head ends of the two dustproof plates 10 contact each other, close the notch of the storage slot 8 and limit the extension of the plug 9.

[0053] The pull rope 7 is fixedly connected to the top of the power monitoring device body 1 .

[0054] When the power monitoring device is not in use, the plug 9 is retracted into the storage slot 8. At this time, the push block 14 extends from the front panel of the power monitoring device and remains in a protruding state. When in use, the push block 14 is pressed to push the male end of the plug 9 out of the storage slot 8 on the rear wall of the power monitoring device.

[0055] The contact surface between the first end of the dustproof plate 10 and the male end of the socket 9 is an inclined surface.

[0056] The dustproof plate 10 is made of insulating material.

[0057] The sliding grooves 11 are arranged on the upper and lower sides of the receiving groove 8 .

[0058] When the plug 9 is extended out of the receiving groove 8 under the push of the push block 14 and the push rod 13, the male end of the plug 9 contacts the front end of the dustproof plate 10. Since the contact surface between the front end of the dustproof plate 10 and the male end of the socket 9 is an inclined surface, the plug 9 can push the dustproof plate 10 to retract to the sliding groove 11 at the upper and lower ends, so that the plug 9 can be smoothly extended; when the plug 9 is retracted, the dustproof plates 10 at the upper and lower ends automatically contact and close the receiving groove 8 under the action of the spring 12, thereby playing a dustproof role.

[0059] The spring 12 is made of stainless steel to prevent rust.

[0060] One end of the L-shaped limiting plate 2 is slidably connected to the baffle 6 , and the other end is provided with a limiting block to limit the sliding of the baffle 6 .

[0061] The baffle 6 is pushed and pulled by the push plate 5 so that the baffle 6 moves on the surface of the socket 3. When the power monitoring device is not in use, the baffle 6 can be slid to cover the surface of the socket 3 to prevent dust from entering. When the power monitoring device is in use, the sliding baffle 6 exposes the socket 3.

[0062] The push plate 5 has anti-slip grooves on its surface.

[0063] The material of the pull rope 7 is nylon.

[0064] The method for using the portable power monitoring device in this embodiment includes: when in use, sliding the plug 9 to open the plug limit module, so that the male end of the plug 9 extends outward from the storage slot 8, inserting the plug 9 into the energized socket strip to be tested, sliding the socket dustproof module to expose the socket 3, inserting the device to be monitored into the socket 3, monitoring the power of the socket strip, and displaying the monitoring data on the display screen 4; after the test is completed, unplug the plug 3 of the device to be tested, slide the socket dustproof module to cover the socket 3, slide the plug 9 of the device back into the storage slot 8, and the plug limit module automatically resets to close the storage slot 8.

[0065] The plug 9 is slid by pressing the push block 14 .

[0066] When the plug 9 extends out of the receiving slot 8, the pins at the male end of the plug 9 will squeeze the inclined surface of the dustproof plate 10, causing the dustproof plate 10 to move toward the inner wall of the sliding slot 11. The dustproof plate 10 squeezes the spring 12, causing the spring 12 to be in a stressed state, thereby pushing the pins at both ends of the plug 9 out of the receiving slot 8.

[0067] When sliding the socket dustproof module, the baffle 6 is moved by pulling the push plate 5 so that the baffle 6 is separated from the surface of the socket 3, and the plug of the device to be monitored can be inserted into the socket 3, thereby monitoring the power of the socket strip.

[0068] The power monitoring device can monitor whether the current of the socket strip is abnormal or whether the socket strip has leakage.

[0069] Example 2

[0070] When the portable power monitoring device proposed by the present invention is used, the push block 14 and the push rod 13 are pushed to push the plug 9 to move, and the pins at the male end of the plug 9 will squeeze the inclined surfaces of the two dustproof plates 10, so that the two dustproof plates 10 move toward the inner wall of the sliding groove 11, and the two dustproof plates 10 squeeze the two springs 12 at the same time, so that the two springs 12 are in a stressed state, thereby pushing the pins at both ends of the plug 9 into the storage groove 8, and the plug 9 can be inserted into the energized socket strip, and the baffle 6 is driven to move by pulling the push plate 5, so that the baffle 6 is separated from the socket The surface of the port 3 can be used to insert the plug of the device to be monitored into the socket 3, so as to monitor the power of the socket strip, monitor whether the current of the socket strip is abnormal or whether the socket strip has leakage, and the monitoring data is displayed on the display screen 4. After the monitoring is completed, pull the push block 14 to pull the pins at both ends of the plug 9 into the storage slot 8. Under the action of the two springs 12, the two dustproof plates 10 are automatically reset. The two dustproof plates 10 can limit the plug 9 and block one end of the storage slot 8 to prevent dust from entering the storage slot 8.

[0071] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A portable power monitoring device, characterized in that: It comprises a power monitoring device body (1), a socket (3), a display screen (4), a socket dustproof module, a sliding plug module and a plug limit module; The socket (3) and the display screen (4) are arranged on the front panel of the power monitoring device body (1); the socket dustproof module covers the upper part of the socket (3) and is slidably connected to the front panel of the power monitoring device body (1); A storage groove (8) is provided inwardly on the rear wall of the power monitoring device body (1); the sliding plug module comprises a plug (9); the plug (9) slides in the storage groove (8) and the male end of the plug (9) extends outwardly from the storage groove (8); The plug limiting module is arranged at the notch of the receiving slot (8); when the plug (9) does not extend out of the receiving slot (8), the plug limiting module closes the notch of the receiving slot (8) and limits the extension of the plug (9).

2. A portable power monitoring device according to claim 1, characterized in that: The sliding plug module also includes a push rod (13) and a push block (14). The push rod (13) penetrates the main body (1) of the power monitoring device and is slidably connected to the main body (1) of the power monitoring device. One end of the push rod (13) is connected to the tail of the plug (9), and the other end is fixedly connected to the push block (14).

3. A portable power monitoring device according to claim 2, characterized in that: The cross section of the push block (14) is larger than the cross section of the push rod (13), and the push block (14) is pushed, thereby pushing the male connector end of the plug (9) outward from the receiving groove (8) through the push rod (13).

4. A portable power monitoring device according to claim 1, characterized in that: The plug limiting module comprises a dustproof plate (10), a sliding groove (11) and a spring (12); the sliding groove (11) is a groove arranged on opposite sides of the receiving groove (8); the bottom of the sliding groove (11) is connected to the rear end of the dustproof plate (10) through the spring (12); the two dustproof plates (10) are slidably connected in the sliding groove (11), and the front ends of the dustproof plates (10) extend out of the sliding groove (11).

5. A portable power monitoring device according to claim 4, characterized in that: When the plug (9) does not extend out of the receiving groove (8), the head ends of the two dustproof plates (10) contact each other, closing the notch of the receiving groove (8) and limiting the extension of the plug (9).

6. A portable power monitoring device according to claim 4, characterized in that: The contact surface between the first end of the dustproof plate and the male end of the socket (9) is an inclined surface.

7. A portable power monitoring device according to claim 1, characterized in that: The socket dustproof module comprises an L-shaped limit plate (2) and a baffle (6); the L-shaped limit plate (2) is fixed to the surface of the power monitoring device body (1) and is respectively located on the upper and lower sides of the socket (3); the baffle (6) is slidably connected between the L-shaped limit plates (2); the upper and lower ends and the side walls of the baffle (6) are in contact with the inner side walls of the L-shaped limit plate (2), and slide between the L-shaped limit plate (2) and the surface of the power monitoring device body (1) to cover the surface of the socket (3).

8. A portable power monitoring device according to claim 7, characterized in that: One end of the L-shaped limiting plate (2) is slidably connected to the baffle (6), and the other end is provided with a limiting block to limit the sliding of the baffle (6).

9. A portable power monitoring device according to claim 1, characterized in that: The socket dustproof module also includes a push plate (5), and the push plate (5) is fixed on the surface of the baffle (6).

10. A method for using the portable power monitoring device according to claim 1, characterized in that: include: When in use, the plug (9) is slid to open the plug limit module, so that the male end of the plug (9) extends outward from the storage slot (8), the plug (9) is inserted into the energized socket strip to be tested, the socket dustproof module is slid to expose the socket (3), the device to be monitored is inserted into the socket (3), the power of the socket strip is monitored, and the monitoring data is displayed on the display screen (4). After the test is completed, the plug of the device to be tested is unplugged, the socket dustproof module is slid to cover the socket (3), the plug (9) of the device is slid back into the storage slot (8), the plug limit module is automatically reset, and the storage slot (8) is closed.

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