A portable power monitor for power strips

Abstract

The utility model relates to the field of electric power monitoring instrument, especially portable power supply socket-outlet's electric power monitoring instrument, including monitoring appearance body, the connecting frame that links in monitoring appearance body outside, the utility model discloses a fastening plate is extruded and is clamped from the one end of power supply socket-outlet without power cord, at this moment under the extrusion effect, make two sets of fastening plate respectively outward expansion, the convenient clamping connection of different specifications power supply socket-outlet, subsequently when the outside of isolating board and power supply socket-outlet is pasted, through the use of matched bolt passes through fastening hole and inserts hole and carries out the screw thread connection fixed with internal thread sleeve, thereby respectively promotes two sets of fastening plate tightly outside power supply socket-outlet, thereby conveniently carries out quick installation, makes monitoring appearance body and socket-outlet present connection fixed structure, and it is not easy to appear loose, and can effectively avoid the normal use of socket-outlet other jack, subsequently the plug on monitoring appearance body and the jack on socket-outlet carry out clamping and connect power supply can.

Description

Technical Field

[0001] This utility model relates to the field of power monitoring instruments, and in particular to a power monitoring instrument for a portable power strip. Background Technology

[0002] Power monitoring instruments can directly replace conventional power transmitters and measuring instruments. As an advanced intelligent and digital front-end acquisition element, this power instrument has been widely used in various control systems, SCADA systems and energy management systems. The instrument adopts AC sampling technology and can measure parameters such as current, voltage, power, power factor and electrical energy in the power grid. The magnification can be set through the panel membrane switch, and it has RS485 communication, alarm output, switch input / output and other functions.

[0003] Currently, most power strip power monitoring instruments use plug connection technology, meaning they connect to the power strip via a plug on the back of the instrument for real-time monitoring. While this installation method improves ease of installation, it can easily interfere with the normal use of other sockets on the power strip when installed through a socket. Furthermore, unplugging other plugs can cause the power monitoring instrument to wobble and detach, leading to severe wear and tear on the plug and sockets over time, and resulting in unstable monitoring. Utility Model Content

[0004] To overcome the problems that existing power monitoring instruments installed on power strips can easily affect the normal use of other sockets on the power strip when installed through the socket, and that the power monitoring instrument may shake and detach when other plugs are unplugged, which can lead to severe wear and tear on the plugs and sockets and unstable monitoring over long-term use.

[0005] The technical solution of this utility model is: a power monitoring instrument for a portable power strip, including a monitoring instrument body, a connecting frame connected to the outside of the monitoring instrument body, an adjustment seat movably connected to the bottom side of the connecting frame, a fastening frame connected to the outside of the adjustment seat, and a limiting plate connected to the outside of the connecting frame.

[0006] The connecting frame also includes a slide groove opened on the inner side, an isolation plate connected to the bottom side of the connecting frame, and a positioning plate fixedly connected to the top side of the connecting frame;

[0007] The fastening frame includes a movable rod connected to the outside of the adjusting seat, a fastening plate connected to the outer end of the movable rod, and a top plate connected to the top side of the fastening plate.

[0008] Preferably, the outer side of the monitoring instrument body is provided with positioning grooves, and the inner side of the positioning grooves is provided with threaded holes. The size and shape of the positioning grooves are matched with the positioning plate.

[0009] Preferably, a baffle is fixedly installed on the outer side of the positioning plate, and mounting holes are opened on the outer side of the positioning plate, with each mounting hole corresponding to a threaded hole.

[0010] Preferably, a slider is fixedly installed on the top side of the adjusting seat, the slider is movably installed inside the slide groove, and a spring is fixedly installed between the adjusting seat and the isolation plate.

[0011] Preferably, anti-slip pads are fixedly installed on opposite sides of the fastening plate, and fastening holes are provided on the outer side of the top plate. A total of two sets of fastening frames are provided.

[0012] Preferably, the limiting plate has an L-shaped structure, with an insertion hole and a limiting hole respectively opened on the outer side of the limiting plate, a movable rod movably installed on the inner side of the limiting hole, and an internal threaded sleeve fixed on the side of the limiting plate near the connecting frame.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model involves pressing and engaging the fastening plates from the end of the power strip without a power cord. Under this pressure, the two sets of fastening plates expand outwards, facilitating the connection of power strips of different specifications. Subsequently, when the isolation plate is attached to the outside of the power strip, mating bolts are threaded through the fastening holes and insertion holes to connect and fix the fastening plates to the inner threaded sleeve. This pushes the two sets of fastening plates tightly against the outside of the power strip, facilitating quick installation. The monitor body and the power strip are connected and fixed, preventing loosening and effectively avoiding interference with the normal use of other sockets on the power strip. Finally, the plug on the monitor body is engaged with the socket on the power strip to connect the power supply.

[0015] 2. With the help of the positioning plate, this utility model facilitates the connection and engagement of the connecting frame with the positioning groove on the monitor body, which is beneficial for quick positioning during assembly. Then, it can be fixed by bolt connection. It also facilitates quick disassembly and assembly when maintaining the monitor body later. Moreover, with the help of the slider and spring, it is easy to limit the fastening frame and improve the stability during movement and adjustment. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the main body of the monitoring instrument of this utility model;

[0018] Figure 3 The diagram shown is a cross-sectional view of the present invention.

[0019] Figure 4The diagram shown is a three-dimensional structural schematic of the connecting frame of this utility model;

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the connection between the adjustment seat and the fastening frame of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Monitor body; 2. Connecting frame; 3. Adjusting seat; 4. Fastening frame; 5. Limiting plate; 201. Slide groove; 202. Isolation plate; 203. Positioning plate; 401. Movable rod; 402. Fastening plate; 403. Top plate; 101. Positioning groove; 102. Threaded hole; 2032. Baffle; 2031. Mounting hole; 301. Slider; 302. Spring; 4021. Anti-slip pad; 4031. Fastening hole; 502. Through hole; 501. Limiting hole; 503. Internal threaded sleeve. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] A portable power strip power monitoring instrument, based on Figures 1-5 As shown, it includes a monitoring instrument body 1, a connecting frame 2 connected to the outside of the monitoring instrument body 1, an adjusting seat 3 movably connected to the bottom side of the connecting frame 2, a fastening frame 4 connected to the outside of the adjusting seat 3, and a limiting plate 5 connected to the outside of the connecting frame 2.

[0024] The connecting frame 2 also includes a slide groove 201 opened on the inner side, an isolation plate 202 connected to the bottom side of the connecting frame 2, and a positioning plate 203 fixedly connected to the top side of the connecting frame 2;

[0025] The fastening bracket 4 includes a movable rod 401 connected to the outside of the adjusting seat 3, a fastening plate 402 connected to the outer end of the movable rod 401, and a top plate 403 connected to the top side of the fastening plate 402.

[0026] according to Figures 3-4 As shown, positioning grooves 101 are respectively opened on the outer side of the monitoring instrument body 1, and threaded holes 102 are opened on the inner side of the positioning grooves 101. The size and shape of the positioning grooves 101 match the positioning plate 203.

[0027] It should be noted that during use, the fastening plate 402 is pressed and engaged from the end of the power strip without a power cord. Under the pressure, the two sets of fastening plates 402 expand outwards, facilitating the connection of power strips of different specifications. Subsequently, when the isolation plate 202 is attached to the outside of the power strip, the mating bolts are threaded through the fastening hole 4031 and the insertion hole 502 and then threadedly connected to the internal threaded sleeve 503 for fixation. This pushes the two sets of fastening plates 402 tightly against the outside of the power strip, facilitating quick installation. This ensures that the monitor body 1 and the power strip are connected and fixed, preventing loosening and effectively avoiding interference with the normal use of other sockets on the power strip. Finally, the plug on the monitor body 1 is engaged with the socket on the power strip to connect the power supply.

[0028] according to Figures 1-4 As shown, a baffle 2032 is fixedly installed on the outer side of the positioning plate 203, and an installation hole 2031 is opened on the outer side of the positioning plate 203, which corresponds one-to-one with the threaded hole 102.

[0029] according to Figures 3-5 As shown, a slider 301 is fixedly installed on the top side of the adjusting seat 3. The slider 301 is movably installed on the inner side of the slide groove 201, and a spring 302 is fixedly installed between the adjusting seat 3 and the isolation plate 202.

[0030] It should be noted that, under the action of the positioning plate 203, it is convenient to connect and engage the connecting frame 2 with the positioning groove 101 on the monitor body 1, which is beneficial for quick positioning during assembly. Then, it can be fixed by bolt connection. It is also convenient for quick disassembly and assembly when maintaining the monitor body 1 later. Moreover, under the action of the slider 301 and the spring 302, it is convenient to limit the fastening frame 4, which improves the stability during movement and adjustment.

[0031] according to Figures 3-5 As shown, anti-slip pads 4021 are fixedly installed on opposite sides of the fastening plate 402, and fastening holes 4031 are opened on the outer side of the top plate 403. There are a total of two sets of fastening brackets 4.

[0032] according to Figures 3-4 As shown, the limiting plate 5 has an L-shaped structure. The outer side of the limiting plate 5 is provided with an insertion hole 502 and a limiting hole 501. A movable rod 401 is movably installed on the inner side of the limiting hole 501. An internal threaded sleeve 503 is fixed on the side of the limiting plate 5 near the connecting frame 2.

[0033] It should be noted that the fastening plate 402 and the fastening hole 4031 facilitate the use of matching fastening bolts to connect and fix the device to the power strip after compression and engagement, through the insertion hole 502 and the internal threaded sleeve 503, thereby ensuring the stability of the connection between the monitor body 1 and the power strip.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A power monitoring instrument for a portable power strip, characterized in that: It includes the monitor body (1), the connecting frame (2) connected to the outside of the monitor body (1), the adjustment seat (3) movably connected to the bottom of the connecting frame (2), the fastening frame (4) connected to the outside of the adjustment seat (3), and the limiting plate (5) connected to the outside of the connecting frame (2). The connecting frame (2) also includes a slide groove (201) opened on the inner side, an isolation plate (202) connected to the bottom side of the connecting frame (2) and a positioning plate (203) fixedly connected to the top side of the connecting frame (2). The fastening frame (4) includes a movable rod (401) connected to the outside of the adjusting seat (3), a fastening plate (402) connected to the outer end of the movable rod (401), and a top plate (403) connected to the top side of the fastening plate (402).

2. The power monitoring instrument for a portable power strip according to claim 1, characterized in that: The outer side of the monitoring instrument body (1) is provided with positioning grooves (101), and the inner side of the positioning grooves (101) is provided with threaded holes (102). The size and shape of the positioning grooves (101) match the positioning plate (203).

3. The power monitoring instrument for a portable power strip according to claim 1, characterized in that: A baffle (2032) is fixedly installed on the outer side of the positioning plate (203), and an installation hole (2031) is opened on the outer side of the positioning plate (203), and the installation hole (2031) corresponds one-to-one with the threaded hole (102).

4. The power monitoring instrument for a portable power strip according to claim 3, characterized in that: A slider (301) is fixedly installed on the top side of the adjusting seat (3). The slider (301) is movably installed on the inner side of the slide groove (201). A spring (302) is fixedly installed between the adjusting seat (3) and the isolation plate (202).

5. The power monitoring instrument for a portable power strip according to claim 4, characterized in that: Anti-slip pads (4021) are fixedly installed on opposite sides of the fastening plate (402), and fastening holes (4031) are opened on the outer side of the top plate (403). There are a total of two sets of fastening frames (4).

6. The power monitoring instrument for a portable power strip according to claim 1, characterized in that: The limiting plate (5) has an L-shaped structure. The outer side of the limiting plate (5) is provided with an insertion hole (502) and a limiting hole (501). A movable rod (401) is movably installed on the inner side of the limiting hole (501). An internal threaded sleeve (503) is fixed on the side of the limiting plate (5) near the connecting frame (2).

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