Electric power acquisition instrument

Abstract

The utility model relates to the technical field of electric power instruments, and discloses an electric power acquisition instrument, which comprises an alloy shell and an electric power acquisition instrument main body, a protection mechanism is arranged on the alloy shell, a storage mechanism is arranged on the alloy shell, and the protection mechanism comprises a hollow tube seat and a bottom plate. The top of the hollow pipe base is fixedly connected with a rubber bag, and the top of the hollow pipe base is fixedly connected with a vertical cylinder. Through the design of the hollow pipe seat, the structure can be supported on an external turnover device, when the external turnover device vibrates, the sealing sliding block can slide in the inner cavity of the vertical cylinder, gas at the bottom of the inner cavity of the vertical cylinder is extruded into the inner cavity of the hollow pipe seat through the through hole, and the gas is discharged out of the inner cavity of the hollow pipe seat. When the power acquisition instrument main body is in use, gas in the hollow pipe seat enters the inner cavity of the rubber bag, so that the rubber bag is elastically deformed, the function of buffering and protecting the whole power acquisition instrument main body is realized, and the service life of the power acquisition instrument main body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power meters, and in particular to an electric power collection meter. Background Art

[0002] Power meters are power measurement and control equipment that provide solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. As an advanced intelligent and digital front-end acquisition component of the power grid, power meters have been widely used in various control systems, SCADA systems and energy management systems, substation automation, community power monitoring, industrial automation, smart buildings, smart distribution cabinets, switch cabinets and other equipment. They are easy to install, simple to connect, and require little engineering effort.

[0003] A Chinese patent discloses an electric power meter with a publication number of CN219122321U. The technical solution disclosed in the patent document is as follows: it includes an electric power meter body and an installation frame, two sleeve blocks are slidably sleeved on the installation frame, and a first locking piece for locking the sleeve blocks is provided on the installation frame, assembly blocks are installed on opposite sides of the two sleeve blocks, and through openings are provided on the two assembly blocks, and card slots are provided on both sides of the electric power meter body.

[0004] In order to solve the problem that the existing structure cannot be quickly disassembled and assembled, and is inconvenient to repair, the existing technology adopts the method of designing elastic abutment parts and other components to deal with it. However, there is still a situation where the power meter cannot be buffered and protected when it is moved. In usage scenarios such as temporary building structures, the power collection meter needs to be frequently circulated according to user needs. The turnover device will vibrate due to the uneven road surface, thereby affecting the service life of the power collection meter. Utility Model Content

[0005] The utility model aims to provide an electric power collection instrument to solve the problem in the prior art that the electric power instrument cannot be buffered and protected when it is moved.

[0006] The utility model provides the following technical solution: an electric power collection instrument, comprising an alloy shell and an electric power collection instrument body, wherein a protection mechanism is arranged on the alloy shell, and a storage mechanism is arranged on the alloy shell.

[0007] The protection mechanism includes a hollow tube seat and a base plate, the top of the hollow tube seat is fixedly connected to a rubber bag, the top of the hollow tube seat is fixedly connected to a vertical cylinder, the bottom of the vertical cylinder is provided with a through hole, the inner wall of the vertical cylinder is slidably connected to a sealing slider, the top of the sealing slider is fixedly installed with a connecting rod, one end of the connecting rod away from the sealing slider is fixedly connected to the outer wall of the alloy shell, the sealing slider can slide in the vertical cylinder, causing the rubber bag to produce elastic deformation, thereby completing the buffering of the main body of the power collection instrument.

[0008] Furthermore, the base plate is fixedly mounted on the bottom of the alloy shell, a heat dissipation fan is fixedly mounted on the inner wall of the base plate, an attachment cover is fixedly mounted on the bottom of the base plate, and the heat dissipation fan can dissipate heat for the power collection instrument body during operation.

[0009] Furthermore, a refrigeration plate is fixedly installed on the bottom of the inner wall of the attachment cover, a limit frame is fixedly installed on the inner wall of the attachment cover, and a cellulose filter is movably inserted on the front of the attachment cover, and the cellulose filter can filter the air absorbed by the heat dissipation fan.

[0010] Furthermore, the storage mechanism includes a grip rod, a vertical limit rod and a protruding block, the grip rod is fixedly mounted on the outer wall of the alloy shell, the vertical limit rod is fixedly mounted on the top of the alloy shell, a lifting plate is slidably connected to the outer wall of the vertical limit rod, and the vertical limit rod is used to limit the vertical movement of the lifting plate.

[0011] Furthermore, the power collection meter body is fixedly mounted on the bottom of the lifting plate, and the raised block is fixedly mounted on the back of the alloy shell.

[0012] Furthermore, a threaded rod is rotatably connected to the top of the protruding block, and the outer wall of the threaded rod is threadedly connected to the inner wall of the lifting plate. Rotating the threaded rod can cause the lifting plate to drive the main body of the power collection instrument to rise and fall.

[0013] Furthermore, a circular through groove is provided on the back of the alloy shell, and a partition net is fixedly installed on the inner wall of the circular through groove, and the partition net is used to block the silica gel drying balls inside the hollow circular cover.

[0014] Furthermore, a hollow circular cover is movably inserted into the back of the circular through groove, and the inner cavity of the hollow circular cover is filled with silica gel drying balls, which can keep the storage environment of the main body of the power collection instrument dry.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can support the structure on an external turnover device through the design of the hollow tube seat. When the external turnover device vibrates, the sealing slider will slide in the inner cavity of the vertical cylinder, and squeeze the gas at the bottom of the inner cavity of the vertical cylinder into the inner cavity of the hollow tube seat through the through hole. The gas inside the hollow tube seat will then enter the inner cavity of the rubber bag, causing the rubber bag to produce elastic deformation, thereby realizing the function of buffering and protecting the entire main body of the power collection instrument, thereby extending the service life of the entire main body of the power collection instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cutaway structure of the vertical cylinder of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the bottom structure of the bottom plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the back structure of the alloy shell of the utility model;

[0021] Figure 5 for Figure 4 A magnified view of the structure at center.

[0022] In the figure: 1. alloy shell; 11. power collection instrument body; 2. protection mechanism; 21. hollow pipe seat; 22. rubber bag; 23. vertical cylinder; 24. through hole; 25. sealing slider; 26. connecting rod; 27. bottom plate; 271. heat dissipation fan; 272. attachment cover; 273. cooling plate; 274. limit frame; 275. cellulose filter; 3. storage mechanism; 31. grip rod; 32. vertical limit rod; 33. lifting plate; 34. raised block; 35. threaded rod; 36. circular through groove; 37. partition net; 38. hollow round cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] like Figure 1-2 As shown, the utility model provides a technical solution: an electric power collection instrument, comprising an alloy shell 1 and an electric power collection instrument body 11, a protection mechanism 2 is arranged on the alloy shell 1, a storage mechanism 3 is arranged on the alloy shell 1, the protection mechanism 2 comprises a hollow tube seat 21 and a bottom plate 27, a rubber bag 22 is fixedly connected to the top of the hollow tube seat 21, a vertical cylinder 23 is fixedly connected to the top of the hollow tube seat 21, a through hole 24 is opened at the bottom of the vertical cylinder 23, a sealing slider 25 is slidably connected to the inner wall of the vertical cylinder 23, a connecting rod 26 is fixedly installed on the top of the sealing slider 25, and an end of the connecting rod 26 away from the sealing slider 25 is connected to the alloy The outer wall of the shell 1 is fixedly connected. During the turnover process, the structure is supported on the external turnover device from the hollow tube seat 21. If the external turnover device vibrates, the sealing slider 25 will slide in the inner cavity of the vertical cylinder 23, and the gas at the bottom of the inner cavity of the vertical cylinder 23 will be squeezed into the inner cavity of the hollow tube seat 21 through the through hole 24. The gas inside the hollow tube seat 21 will then enter the inner cavity of the rubber bag 22, causing the rubber bag 22 to produce elastic deformation, thereby buffering and protecting the entire power collection instrument body 11. A hole corresponding to the through hole 24 is opened on the top of the hollow tube seat 21 to facilitate the communication between the inner cavity of the vertical cylinder 23 and the hollow tube seat 21.

[0025] As an implementation method in this embodiment, Figure 3 As shown, the bottom plate 27 is fixedly installed at the bottom of the alloy shell 1, a heat dissipation fan 271 is fixedly installed on the inner wall of the bottom plate 27, an attachment cover 272 is fixedly installed at the bottom of the bottom plate 27, a refrigeration plate 273 is fixedly installed at the bottom of the inner wall of the attachment cover 272, a limit frame 274 is fixedly installed on the inner wall of the attachment cover 272, a cellulose filter 275 is movably inserted at the front of the attachment cover 272, and the heat dissipation fan 271 is controlled to work, and the air filtered by the cellulose filter 275 can be absorbed from the front of the attachment cover 272, and then transported to the power collection meter body 11 from the top of the bottom plate 27, so as to realize the function of heat dissipation protection of the power collection meter body 11, and the cold end of the refrigeration plate 273 is arranged at the top, and the heat dissipation air can be cooled by the operation of the refrigeration plate 273.

[0026] As an implementation method in this embodiment, Figure 4-5 As shown, the storage mechanism 3 includes a gripping rod 31, a vertical limiting rod 32 and a protruding block 34. The gripping rod 31 is fixedly mounted on the outer wall of the alloy shell 1, the vertical limiting rod 32 is fixedly mounted on the top of the alloy shell 1, a lifting plate 33 is slidably connected to the outer wall of the vertical limiting rod 32, the power collection meter body 11 is fixedly mounted on the bottom of the lifting plate 33, the protruding block 34 is fixedly mounted on the back of the alloy shell 1, a threaded rod 35 is rotatably connected to the top of the protruding block 34, the outer wall of the threaded rod 35 is threadedly connected to the inner wall of the lifting plate 33, a circular through groove 36 is opened on the back of the alloy shell 1, a partition net 37 is fixedly mounted on the inner wall of the circular through groove 36, and a partition net 37 is fixedly mounted on the inner wall of the circular through groove 36. A hollow round cover 38 is movably inserted on the back side, and the inner cavity of the hollow round cover 38 is filled with silica gel drying balls. Through the design of the vertical limit rod 32, the user rotates the threaded rod 35 to cause the lifting plate 33 to slide on the outer wall of the vertical limit rod 32, and then the power collection meter body 11 can be stored in the inner cavity of the alloy shell 1 for storage and protection. The design of the grip 31 makes it easy for the user to hold the structure. The design of the silica gel drying balls inside the hollow round cover 38 can absorb the humid air in the inner cavity of the alloy shell 1, thereby ensuring the dryness of the storage environment of the power collection meter body 11 and further ensuring the safety of the power collection meter body 11.

[0027] Working principle: By connecting the power collection meter body 11 to the circuit, the power parameters and other data in the circuit can be collected through the power collection meter body 11. During the collection process, the user can control the heat dissipation fan 271 and the cooling plate 273 to provide heat dissipation protection for the power collection meter body 11. If the power collection meter body 11 needs to be circulated, manually rotate the threaded rod 35 to cause the power collection meter body 11 to be stored in the inner cavity of the alloy shell 1. If the external circulation device vibrates, the sealing slider 25 will slide in the inner cavity of the vertical cylinder 23, and simultaneously cause the rubber bag 22 to produce elastic deformation under the action of air pressure, thereby completing the buffering protection of the power collection meter body 11.

[0028] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A power collection instrument, comprising an alloy housing (1) and a power collection instrument body (11), characterized in that: The alloy shell (1) is provided with a protection mechanism (2), and the alloy shell (1) is provided with a storage mechanism (3); The protection mechanism (2) comprises a hollow tube seat (21) and a bottom plate (27); a rubber bag (22) is fixedly connected to the top of the hollow tube seat (21); a vertical cylinder (23) is fixedly connected to the top of the hollow tube seat (21); a through hole (24) is provided at the bottom of the vertical cylinder (23); a sealing slider (25) is slidably connected to the inner wall of the vertical cylinder (23); a connecting rod (26) is fixedly installed on the top of the sealing slider (25); and an end of the connecting rod (26) away from the sealing slider (25) is fixedly connected to the outer wall of the alloy shell (1).

2. The power collection instrument according to claim 1, characterized in that: The bottom plate (27) is fixedly mounted on the bottom of the alloy shell (1); a heat dissipation fan (271) is fixedly mounted on the inner wall of the bottom plate (27); and an attachment cover (272) is fixedly mounted on the bottom of the bottom plate (27).

3. The power collection instrument according to claim 2, characterized in that: A refrigeration plate (273) is fixedly mounted on the bottom of the inner wall of the attachment cover (272), a limit frame (274) is fixedly mounted on the inner wall of the attachment cover (272), and a cellulose filter (275) is movably plugged into the front of the attachment cover (272).

4. The power collection instrument according to claim 1, characterized in that: The storage mechanism (3) comprises a gripping rod (31), a vertical limiting rod (32) and a protruding block (34); the gripping rod (31) is fixedly mounted on the outer wall of the alloy shell (1); the vertical limiting rod (32) is fixedly mounted on the top of the alloy shell (1); and a lifting plate (33) is slidably connected to the outer wall of the vertical limiting rod (32).

5. The power collection instrument according to claim 4, characterized in that: The power collection meter body (11) is fixedly mounted on the bottom of the lifting plate (33), and the raised block (34) is fixedly mounted on the back of the alloy housing (1).

6. The power collection instrument according to claim 5, characterized in that: The top of the protruding block (34) is rotatably connected to a threaded rod (35), and the outer wall of the threaded rod (35) is threadedly connected to the inner wall of the lifting plate (33).

7. The power collection instrument according to claim 1, characterized in that: A circular through groove (36) is provided on the back of the alloy shell (1), and a partition net (37) is fixedly mounted on the inner wall of the circular through groove (36).

8. The power collection instrument according to claim 7, characterized in that: A hollow circular cover (38) is movably inserted into the back of the circular through groove (36), and the inner cavity of the hollow circular cover (38) is filled with silica gel drying balls.

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