CN220854997U - Protection architecture of three-phase electric energy meter - Google Patents
Protection architecture of three-phase electric energy meter Download PDFInfo
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- CN220854997U CN220854997U CN202322381193.7U CN202322381193U CN220854997U CN 220854997 U CN220854997 U CN 220854997U CN 202322381193 U CN202322381193 U CN 202322381193U CN 220854997 U CN220854997 U CN 220854997U
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- energy meter
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- meter body
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Abstract
The utility model discloses a protection structure of a three-phase electric energy meter, which comprises a shell, wherein a radiating opening is formed in the left side wall of the shell, an electric energy meter body is arranged in the shell, and mounting lugs are fixedly connected to two sides of the shell. According to the utility model, the disassembly and assembly unit is arranged, when the electric energy meter body is installed, the telescopic rod is pulled upwards through the handle, when the telescopic rod is pulled to a certain extent, the first spring is compressed, the disassembly and assembly plate is moved upwards, then the electric energy meter body is placed into the shell, finally the handle is loosened, the disassembly and assembly plate is attached to the electric energy meter body through the elasticity of the first spring, the electric energy meter body can be installed, when the electric energy meter body is required to be disassembled, the steps are repeated, then the electric energy meter body is pulled out from the front, the shell can be in a sealing state by the sealing door, the pollution of external dust to the electric energy meter body is reduced, time and labor are saved, and the electric energy meter is convenient for personnel to use.
Description
Technical Field
The utility model relates to the technical field of three-phase intelligent electric meters, in particular to a protection structure of a three-phase electric energy meter.
Background
The intelligent three-phase ammeter can directly replace a conventional power transmitter and a measuring instrument, is used as an advanced intelligent and digital front-end acquisition element, is widely applied to various control systems, SCADA systems and energy management systems, can measure three-phase current parameters in a power grid by adopting an alternating current sampling technology, can set multiplying power through a panel membrane switch, and has the functions of RS485 communication, alarm output, switching value input/output and the like.
The utility model discloses a three-phase intelligent electric energy meter based on the Internet of things, which comprises an electric energy meter main body, wherein a plurality of clamping blocks are fixedly arranged on the top surface and the bottom surface of the electric energy meter main body, a fixed plate is arranged on one side of the electric energy meter main body, a bottom plate is horizontally and fixedly arranged below one side of the fixed plate, a first clamping groove is formed in the top surface of the bottom plate, a clamping plate which is vertical to the axial displacement of a horizontal plane is arranged above the electric energy meter main body, a plurality of second clamping grooves are formed in the bottom surface of the clamping plate, and the three-phase intelligent electric energy meter based on the Internet of things can be quickly detached and fixedly arranged through arranging the fixed plate, the bottom plate, the clamping blocks, the clamping plates, the first clamping grooves, the second clamping grooves, the top plate, the screw rod, the rotating blocks, the limiting rods and the limiting holes.
The above-mentioned patent in the background art propose that current device can't carry out the dismouting to the electric energy meter main part, above-mentioned only use devices such as lead screw to carry out the dismouting to the electric energy meter main part, and such dismouting is effective, but needs the continuous device such as lead screw of personnel to rotate, just can carry out the dismouting to the electric energy meter, and such dismouting mode can waste the dismouting time of electric energy meter main part, and the electric energy meter main part exposes in the external world for a long time moreover, can not only receive the pollution of dust, has still reduced the life of electric energy meter main part, inconvenient personnel's use.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a protection structure of a three-phase electric energy meter, which has the advantages of convenient disassembly and assembly of an electric energy meter main body to protect the electric energy meter and prolonging the service life of the electric energy meter, and solves the problems that the disassembly and assembly of the electric energy meter main body is inconvenient and the electric energy meter main body cannot be protected, so that the service life of the electric energy meter main body is prolonged and the disassembly and assembly time of the electric energy meter main body is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection architecture of three-phase electric energy meter, includes the casing, the left side wall of casing has seted up the thermovent, the inside of casing is provided with the electric energy meter body, the both sides of casing all fixedly connected with mounting ear, the laminating of the top of electric energy meter body has the dismouting unit;
The dismouting unit is including laminating the dismouting board at electric energy meter body top, the top fixedly connected with of dismouting board runs through to the outside telescopic link of casing, the surface cover of telescopic link is equipped with the framework with casing fixed connection, the inside fixedly connected with cover of framework is established at the first spring on telescopic link surface, the top of telescopic link runs through to the outside of framework, and the top fixedly connected with handle of telescopic link, the positive swing joint of casing has sealing door.
In the utility model, the front surface of the frame body is provided with a through hole, and the inside of the through hole is movably connected with an opening and closing door through a screw.
As the preferable mode of the utility model, a clamping groove is formed in the telescopic rod, a clamping block is clamped in the clamping groove, a T-shaped limiting rod is fixedly connected to the back of the clamping block, the top end of the T-shaped limiting rod penetrates through the outer portion of the frame body, and a second spring fixedly connected with the frame body is sleeved on the surface of the T-shaped limiting rod.
As the preferable mode of the utility model, the surfaces of the T-shaped limiting rod and the telescopic rod are respectively sleeved with a sealing ring fixedly connected with the frame body.
As the preferable mode of the utility model, rubber pads attached to the electric energy meter body are arranged at the bottom of the inner side of the shell and the bottom of the disassembly plate.
In the present utility model, a dust screen is preferably provided inside the heat radiation port.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the disassembly and assembly unit is arranged, when the electric energy meter body is installed, the telescopic rod is pulled upwards through the handle, when the telescopic rod is pulled to a certain extent, the first spring is compressed, the disassembly and assembly plate is moved upwards, then the electric energy meter body is placed into the shell, finally the handle is loosened, the disassembly and assembly plate is attached to the electric energy meter body through the elasticity of the first spring, the electric energy meter body can be installed, when the electric energy meter body is required to be disassembled, the steps are repeated, then the electric energy meter body is pulled out from the front, the shell can be in a sealing state by the sealing door, the pollution of external dust to the electric energy meter body is reduced, time and labor are saved, and the electric energy meter is convenient for personnel to use.
2. The utility model is convenient for personnel to open the inside of the frame body by arranging the opening and closing door, thereby repairing and maintaining the internal device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the connection of the housing and frame to the seal door and the opening and closing door of the present utility model;
Fig. 3 is a schematic top view of the frame of the present utility model.
In the figure: 1. a housing; 2. a heat radiation port; 3. an electric energy meter body; 4. a mounting ear; 5. a disassembling and assembling unit; 51. disassembling the plate; 52. a telescopic rod; 53. a frame; 54. a first spring; 55. a handle; 56. sealing the door; 6. an opening/closing door; 7. a clamping groove; 8. a clamping block; 9. a T-shaped limit rod; 10. a second spring; 11. a seal ring; 12. a rubber pad; 13. a dust-proof net.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, a protection structure of a three-phase electric energy meter comprises a shell 1, wherein a heat dissipation opening 2 is formed in the left side wall of the shell 1, an electric energy meter body 3 is arranged in the shell 1, mounting lugs 4 are fixedly connected to two sides of the shell 1, and a dismounting unit 5 is attached to the top of the electric energy meter body 3;
the dismounting unit 5 comprises a dismounting plate 51 attached to the top of the electric energy meter body 3, the top of the dismounting plate 51 is fixedly connected with a telescopic rod 52 penetrating through the outside of the shell 1, a frame 53 fixedly connected with the shell 1 is sleeved on the surface of the telescopic rod 52, a first spring 54 sleeved on the surface of the telescopic rod 52 is fixedly connected with the inside of the frame 53, the top of the telescopic rod 52 penetrates through the outside of the frame 53, a handle 55 is fixedly connected with the top of the telescopic rod 52, and a sealing door 56 is movably connected to the front face of the shell 1.
Referring to fig. 2, a through hole is opened in the front of the frame 53, and an opening door 6 is movably connected to the inside of the through hole by a screw.
As a technical optimization scheme of the utility model, the opening and closing door 6 is arranged, so that personnel can conveniently open the inside of the frame 53, and the internal device is repaired and maintained.
Referring to fig. 3, a clamping groove 7 is formed in the telescopic rod 52, a clamping block 8 is clamped in the clamping groove 7, a T-shaped limiting rod 9 is fixedly connected to the back of the clamping block 8, the top end of the T-shaped limiting rod 9 penetrates through the outer portion of the frame 53, and a second spring 10 fixedly connected with the frame 53 is sleeved on the surface of the T-shaped limiting rod 9.
As a technical optimization scheme of the utility model, the telescopic rod 52 can be limited by arranging the clamping groove 7 and mutually matching the clamping groove 7, the clamping block 8, the T-shaped limiting rod 9 and the second spring 10, so that the installation stability of the electric energy meter body 3 is improved.
Referring to fig. 1, the surfaces of the t-shaped limiting rod 9 and the telescopic rod 52 are respectively sleeved with a sealing ring 11 fixedly connected with a frame 53.
As a technical optimization scheme of the utility model, the sealing effect of the frame 53 is improved by arranging the sealing ring 11, and the pollution of dust to the internal device of the frame 53 is reduced.
Referring to fig. 1, a rubber pad 12 attached to the ammeter body 3 is provided at both the inner bottom of the casing 1 and the bottom of the attachment/detachment plate 51.
As a technical optimization scheme of the utility model, by arranging the rubber pad 12, the rubber pad 12 has the advantages of skid resistance and shock absorption, and the installation stability of the electric energy meter body 3 is further improved.
Referring to fig. 1, a dust screen 13 is provided inside the heat radiation port 2.
As a technical optimization scheme of the utility model, the dustproof net 13 is arranged, so that the sealing effect of the shell 1 is further improved, and the pollution of dust to the electric energy meter body 3 is reduced.
The working principle and the using flow of the utility model are as follows: during daily use, when installing electric energy meter body 3, upwards pull telescopic link 52 through handle 55, when telescopic link 52 pulls to a certain extent, can make first spring 54 compress, make the dismantlement board 51 upwards move simultaneously, then put into inside casing 1 with electric energy meter body 3, loosen handle 55 at last, make dismouting board 51 and electric energy meter body 3 laminating through the elasticity of first spring 54, can install electric energy meter body 3, when need dismantle electric energy meter body 3, repeat above-mentioned step, then take electric energy meter body 3 out from the front can, sealing door 56 can make casing 1 present a sealing state, reducible external dust is to electric energy meter body 3's pollution, labour saving and time saving, the personnel of being convenient for use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection architecture of three-phase electric energy meter, includes casing (1), its characterized in that: the electric energy meter comprises a shell (1), wherein a radiating opening (2) is formed in the left side wall of the shell (1), an electric energy meter body (3) is arranged in the shell (1), mounting lugs (4) are fixedly connected to the two sides of the shell (1), and a dismounting unit (5) is attached to the top of the electric energy meter body (3);
The utility model discloses a power meter, including dismouting unit (5), dismouting unit (5) including laminating at dismouting board (51) at electric energy meter body (3) top, the top fixedly connected with of dismouting board (51) runs through to outside telescopic link (52) of casing (1), the surface cover of telescopic link (52) is equipped with frame (53) with casing (1) fixed connection, the inside fixedly connected with cover of frame (53) is established at first spring (54) on telescopic link (52) surface, the top of telescopic link (52) runs through to the outside of frame (53), and the top fixedly connected with handle (55) of telescopic link (52), the front swing joint of casing (1) has sealing door (56).
2. The protection structure of a three-phase electric energy meter according to claim 1, wherein: the front of the frame body (53) is provided with a through hole, and the inside of the through hole is movably connected with an opening and closing door (6) through a screw.
3. The protection structure of a three-phase electric energy meter according to claim 1, wherein: clamping grooves (7) are formed in the telescopic rods (52), clamping blocks (8) are clamped in the clamping grooves (7), T-shaped limiting rods (9) are fixedly connected to the backs of the clamping blocks (8), the tops of the T-shaped limiting rods (9) penetrate through the outer portions of the frame bodies (53), and second springs (10) fixedly connected with the frame bodies (53) are sleeved on the surfaces of the T-shaped limiting rods (9).
4. A protection structure for a three-phase electric energy meter according to claim 3, characterized in that: the surfaces of the T-shaped limiting rod (9) and the telescopic rod (52) are respectively sleeved with a sealing ring (11) fixedly connected with the frame body (53).
5. The protection structure of a three-phase electric energy meter according to claim 1, wherein: the inner bottom of the shell (1) and the bottom of the dismounting plate (51) are both provided with rubber pads (12) attached to the electric energy meter body (3).
6. The protection structure of a three-phase electric energy meter according to claim 1, wherein: a dustproof net (13) is arranged in the heat dissipation opening (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381193.7U CN220854997U (en) | 2023-09-04 | 2023-09-04 | Protection architecture of three-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381193.7U CN220854997U (en) | 2023-09-04 | 2023-09-04 | Protection architecture of three-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854997U true CN220854997U (en) | 2024-04-26 |
Family
ID=90783134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381193.7U Active CN220854997U (en) | 2023-09-04 | 2023-09-04 | Protection architecture of three-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854997U (en) |
-
2023
- 2023-09-04 CN CN202322381193.7U patent/CN220854997U/en active Active
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