CN209626668U - Power supply unit is used in a kind of detection of electric energy meter - Google Patents
Power supply unit is used in a kind of detection of electric energy meter Download PDFInfo
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- CN209626668U CN209626668U CN201920471614.6U CN201920471614U CN209626668U CN 209626668 U CN209626668 U CN 209626668U CN 201920471614 U CN201920471614 U CN 201920471614U CN 209626668 U CN209626668 U CN 209626668U
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- power supply
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Abstract
The utility model belongs to electric energy meter field, especially a kind of electric energy meter detection power supply unit, for existing electric energy meter carry out using when, often power supply unit can not carry out exterior protection to electric energy meter and build a dry use environment, the problem of reducing practicability, now propose following scheme, including mounting plate, the side side wall of mounting plate is fixed with electric energy meter, the side side wall of mounting plate is rotatably connected to protective cover, the top side wall of protective cover is fixed with drying box, the bottom end side wall of protective cover offers the first groove, the bottom end side wall of first groove offers first through hole, the internal slide of first through hole is set with limit plate, it is arcuate structure that one end of limit plate, which extends to the first inside grooves,.The utility model can the outside to electric energy meter carry out closing protection, avoid the influence and destruction of external factor, and protection can be dried to the use environment of electric energy meter, improve convenience.
Description
Technical field
The utility model relates to electric energy meter technical fields more particularly to a kind of detection of electric energy meter to use power supply unit.
Background technique
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to the various electricity of measurement
The instrument of amount.
It should be noted that when using electric energy meter in the case where low-voltage (being no more than 500 volts) and low current (dozens of Ann), electric energy
Table can be directly accessed circuit and measure.In the case where high voltage or high current, electric energy meter cannot directly access route, need to match
It closes voltage transformer or current transformer uses.
Existing electric energy meter carries out in use, often power supply unit can not carry out exterior protection and construction one to electric energy meter
The use environment of a drying, reduces practicability, for this purpose, we have proposed a kind of electric energy meter detection power supply units.
Utility model content
The utility model proposes a kind of electric energy meter detection power supply unit, solve existing electric energy meter carry out using
When, often power supply unit can not carry out exterior protection to electric energy meter and build a dry use environment, reduce practical
The problem of property.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electric energy meter detection power supply unit, including mounting plate, the side side wall of the mounting plate are fixed with electric energy meter,
The side side wall of the mounting plate is rotatably connected to protective cover, and the top side wall of the protective cover is fixed with drying box, the guarantor
The bottom end side wall of shield offers the first groove, and the bottom end side wall of the first groove offers first through hole, the inside of first through hole
Sliding sleeve is equipped with limit plate, and it is arcuate structure, the other end of the limit plate that one end of limit plate, which extends to the first inside grooves,
It extends to and is fixed with pulling plate outside first through hole, and be vertically arranged between pulling plate and limit plate, the bottom of the pulling plate and protective cover
Reset spring is fixed between the wall of end side, the mounting plate is fixed with vertically disposed connection close to the side side wall of electric energy meter
The side side wall of plate, connecting plate offers limiting slot, and setting is clamped between limiting slot and limit plate.
Preferably, the two sides side wall of the drying box offers the second through-hole, is connected to inside the second through-hole and drying box,
The inside of second through-hole is fixed with filter screen.
Preferably, the drying box is internally provided with desiccant.
Preferably, the top side wall of the mounting plate offers the second groove, and the second groove is internally provided with power supply, and
Power supply is connect by conducting wire with electric energy meter.
Preferably, the lateral wall of the protective cover is fixed with multiple radiating fins, and multiple heat dissipations along the vertical direction
It is arranged in parallel between fin.
Preferably, the protective cover offers third through-hole far from the side side wall of mounting plate, fixes inside third through-hole
There are transparent windows.
In the utility model
1: passing through the cooperation between the protective cover of setting, limit plate, connecting plate, reset spring, pulling plate and limiting slot, energy
It is enough that closing protection is carried out to the outside of electric energy meter, avoid the influence and destruction of external factor；
2: by the drying box and radiating fin of setting, protection can be dried to the use environment of electric energy meter, improve
Convenience；
The utility model can the outside to electric energy meter carry out closing protection, avoid the influence and destruction of external factor, and
And protection can be dried to the use environment of electric energy meter, improve convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electric energy meter detection power supply unit structural schematic diagram.
Fig. 2 be the utility model proposes a kind of electric energy meter detection power supply unit part A enlarged structure schematic diagram.
Fig. 3 be the utility model proposes a kind of electric energy meter detection power supply unit drying box structure top view.
Figure label: 1 mounting plate, 2 protective covers, 3 electric energy meters, 4 first grooves, 5 first through hole, 6 limit plates, 7 pulling plates, 8
It is reset spring, 9 connecting plates, 10 limiting slots, 11 radiating fins, 12 power supplys, 13 drying boxes, 14 second through-holes, 15 filter screens, 16 dry
Drying prescription, 17 transparent windows.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of electric energy meter detection uses power supply unit, including mounting plate 1, the side side wall of mounting plate 1 to fix
There is electric energy meter 3, the side side wall of mounting plate 1 is rotatably connected to protective cover 2, and the top side wall of protective cover 2 is fixed with drying box 13,
The bottom end side wall of protective cover 2 offers the first groove 4, and the bottom end side wall of the first groove 4 offers first through hole 5, first through hole 5
Internal slide be set with limit plate 6, one end of limit plate 6 extends to inside the first groove 4 as arcuate structure, limit plate 6
The other end, which extends to outside first through hole 5, is fixed with pulling plate 7, and is vertically arranged between pulling plate 7 and limit plate 6, pulling plate 7 and protection
It is fixed with reset spring 8 between the bottom end side wall of cover 2, mounting plate 1 is fixed with vertically disposed close to the side side wall of electric energy meter 3
Connecting plate 9, the side side wall of connecting plate 9 offer limiting slot 10, and setting is clamped between limiting slot 10 and limit plate 6.
The two sides side wall of drying box 13 offers the second through-hole 14, is connected to inside the second through-hole 14 and drying box 13, the
The inside of two through-holes 14 is fixed with filter screen 15, and drying box 13 is internally provided with desiccant 16, and the top side wall of mounting plate 1 is opened
Equipped with the second groove, the second groove is internally provided with power supply 12, and power supply 12 is connect by conducting wire with electric energy meter 3, protective cover 2
Lateral wall be fixed with multiple radiating fins 11 along the vertical direction, and be arranged in parallel between multiple radiating fins 11, protective cover 2 is remote
Side side wall from mounting plate 1 offers third through-hole, and transparent windows 17 are fixed with inside third through-hole.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment: then electric energy meter 3 is fixed on 1 side wall of mounting plate by the installation of mounting plate 1 to designated position, rotated
Protective cover 2, the first groove 4 for opening up the bottom end of protective cover 2 are clamped with connecting plate 9, and connecting plate 9 enters 4 process of the first groove
In, connecting plate 9 squeezes the arcwall face of limit plate 6, and under the elastic force effect of reset spring 8, limit plate 6 is opened with 9 side wall of connecting plate
If limiting slot 10 be clamped setting, by the transparent windows 17 of setting, can convenient for checking the data of electric energy meter 3, meanwhile, lead to
The desiccant 16 for crossing setting, can be dried the space inside protective cover 2, pass through the radiating fin 11, Neng Goubian of setting
Shed in by 2 internal heat of protective cover, the design is simple and fast, can the outside to electric energy meter carry out closing protection, avoid outer
The influence and destruction of portion's factor, and protection can be dried to the use environment of electric energy meter, improve convenience.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of electric energy meter detection power supply unit, including mounting plate, which is characterized in that the side side wall of the mounting plate is fixed
There is electric energy meter, the side side wall of the mounting plate is rotatably connected to protective cover, and the top side wall of the protective cover is fixed with drying
Case, the bottom end side wall of the protective cover offer the first groove, and the bottom end side wall of the first groove offers first through hole, and first is logical
The internal slide in hole is set with limit plate, and it is arcuate structure, the limit plate that one end of limit plate, which extends to the first inside grooves,
The other end extend to and be fixed with pulling plate outside first through hole, and be vertically arranged, the pulling plate and protect between pulling plate and limit plate
Reset spring is fixed between the bottom end side wall of shield, the mounting plate is fixed with close to the side side wall of electric energy meter and is vertically arranged
Connecting plate, the side side wall of connecting plate offers limiting slot, and setting is clamped between limiting slot and limit plate.
2. a kind of electric energy meter detection power supply unit according to claim 1, which is characterized in that the two sides of the drying box
Side wall offers the second through-hole, is connected to inside the second through-hole and drying box, the inside of second through-hole is fixed with filter screen.
3. a kind of electric energy meter detection power supply unit according to claim 1, which is characterized in that the inside of the drying box
It is provided with desiccant.
4. a kind of electric energy meter detection power supply unit according to claim 1, which is characterized in that the top of the mounting plate
Side wall offers the second groove, and the second groove is internally provided with power supply, and power supply is connect by conducting wire with electric energy meter.
5. a kind of electric energy meter detection power supply unit according to claim 1, which is characterized in that the outside of the protective cover
Wall is fixed with multiple radiating fins along the vertical direction, and is arranged in parallel between multiple radiating fins.
6. a kind of electric energy meter detection power supply unit according to claim 1, which is characterized in that the protective cover is far from peace
The side side wall of loading board offers third through-hole, is fixed with transparent windows inside third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471614.6U CN209626668U (en) | 2019-04-09 | 2019-04-09 | Power supply unit is used in a kind of detection of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471614.6U CN209626668U (en) | 2019-04-09 | 2019-04-09 | Power supply unit is used in a kind of detection of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626668U true CN209626668U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920471614.6U Active CN209626668U (en) | 2019-04-09 | 2019-04-09 | Power supply unit is used in a kind of detection of electric energy meter |
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| Country | Link |
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| CN (1) | CN209626668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147565A (en) * | 2020-09-24 | 2020-12-29 | 国网山东省电力公司临沂供电公司 | Fool type electric energy meter on-site check meter |
-
2019
- 2019-04-09 CN CN201920471614.6U patent/CN209626668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147565A (en) * | 2020-09-24 | 2020-12-29 | 国网山东省电力公司临沂供电公司 | Fool type electric energy meter on-site check meter |
| CN112147565B (en) * | 2020-09-24 | 2023-01-17 | 国网山东省电力公司临沂供电公司 | Fool type electric energy meter on-site check meter |
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