CN207036911U - A kind of single-phase guide rail electric energy meter - Google Patents
A kind of single-phase guide rail electric energy meter Download PDFInfo
- Publication number
- CN207036911U CN207036911U CN201720860180.XU CN201720860180U CN207036911U CN 207036911 U CN207036911 U CN 207036911U CN 201720860180 U CN201720860180 U CN 201720860180U CN 207036911 U CN207036911 U CN 207036911U
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- China
- Prior art keywords
- base
- electric energy
- energy meter
- guide rail
- phase guide
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Abstract
The utility model provides a kind of single-phase guide rail electric energy meter, belongs to electric energy meter technical field.It is inconvenient with base dismounting that it solves the problems, such as that existing electric energy meter covers thereon.This single-phase guide rail electric energy meter includes base, bottom surface is provided with the chute for being used for being connected with slide rail, cavity volume is offered in base, electronic component is provided with cavity volume, the top and bottom of base offer four terminal mounting grooves, four terminal mounting grooves are in corresponding arrangement two-by-two up and down, it is additionally provided with one and covers above base, protecgulum madial wall is provided with a top plate, a hole is offered in base wall, a rotating shaft is provided with hole, the end of rotating shaft is provided with a cam bit, energy top pressure is on top plate after cam bit rotates, also extended vertically on top plate provided with two panels limiting plate, cam bit is pressed from both sides between two panels limiting plate.Compared with prior art, this electric energy meter notice cam bit, which rotates, slowly promotes lid it is separated with base, convenient disassembly, and dismantles and will not cause being forcibly taken away from for inner member.
Description
Technical field
The utility model belongs to electric energy meter technical field, is related to a kind of single-phase guide rail electric energy meter.
Background technology
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, with the rapid development of China's economy, all trades and professions
Also increasing to the demand of electricity, electric power resource is in short supply and the unbalanced phenomenon of different time power consumption is still serious.To alleviate
The increasingly sharp imbalance between power supply and demand in China, improvement electricity consumption is unbalanced, electricity consumption of advocating thriftiness, and improves the power consumption efficiency in the whole nation, closes
Reason turns into one of fundamental state policy currently built a harmonious society using electric power resource.
The shell of electric energy meter generally includes base and upper lid, and electronic component is accommodate in base, and upper cover makes on base
Electronic package is contained in wherein, has multiple parts that can mutually coordinate in base and upper lid, these parts one are for side
Just both fitting when positioning, second, a some holes alignment after can be fastened by fasteners such as screws, third, can collect
The fit system of dress part electronic component, some bases and upper lid is completed by click on fashion, only needs firmly in dismounting
Both point, however, due to people during tearing open easy undue force, it is easy to cause base and upper lid suddenly point
From then the electronic component being partially integrated on above-mentioned component of the inside also easily comes off, and causes unnecessary trouble.
Utility model content
The purpose of this utility model is to cover to dismantle the problem of inconvenient with base thereon for existing electric energy meter, and is proposed
A kind of single-phase guide rail electric energy meter.
The purpose of this utility model can be realized by following technical proposal：
A kind of single-phase guide rail electric energy meter, including base, described base, which is provided with, is used for the chute that is connected with slide rail, in base
Cavity volume is offered, is provided with electronic component in cavity volume, the top and bottom of base offer four terminal mounting grooves, described four terminals
Mounting groove is additionally provided with one above base and covered in arrangement is corresponded to two-by-two up and down, and the front end of upper lid offers a display mouth, and it is special
Sign is that described upper lid madial wall is provided with a top plate, and a hole is offered in base wall, a rotating shaft, rotating shaft are provided with hole
End be provided with a cam bit, cam bit rotate after can top pressure in also being extended vertically provided with two panels limiting plate on top plate, on top plate,
Cam bit is pressed from both sides between two panels limiting plate.
The end face of the rotating shaft tail end overlaps with base outside wall, and the tail end of rotating shaft is provided with what can be turned by screwdriver
Cross recess.
Described top plate and cam bit have two groups, are arranged on the both sides of lid and bottom seat two-by-two respectively.
Described electronic component include mutual telecommunications link together power supply, microprocessor, storage module, metering budget
Processing module, pulse display output module and LED display module, LED display module are at above-mentioned display mouth.
Described upper lid front end offers four terminal holes.
The chute of the base is provided with some buckles.
The tail end of the base digs some breach that can save low cost materials.
Compared with prior art, this electric energy meter is rotated by cam bit slowly promotes lid it is separated with base, dismantles
It is convenient, and dismantled and will not cause being forcibly taken away from for inner member.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram that the utility model is changed after an angle.
Fig. 3 is that base and upper lid clip the internal structure schematic diagram after half portion.
Fig. 4 is the outside structure diagram of base and upper lid.
In figure, 1, base；2nd, chute；3rd, terminal mounting groove；4th, upper lid；5th, mouth is shown；6th, terminal hole；7th, buckle；8th, lack
Mouthful；9th, top plate；10th, cam bit；11st, limiting plate；12nd, cross recess.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this single-phase guide rail electric energy meter includes base 1, and base 1 is provided with the cunning for being used for being connected with slide rail
Groove 2, cavity volume being offered in base 1, electronic component is provided with cavity volume, the top and bottom of base 1 offer four terminal mounting grooves 3,
Four terminal mounting grooves 3 are additionally provided with lid 4 on one in arrangement, the top of base 1 is corresponded to two-by-two up and down, and the front end of upper lid 4 offers
One display mouth 5, electronic component include mutual telecommunications link together power supply, microprocessor, storage module, metering budget processing
Module, pulse display output module and LED display module, LED display module are at above-mentioned display mouth 5, and the upper front end of lid 4 opens up
There are four terminal holes 6, the chute 2 of base 1 is provided with some buckles 7, and the tail end of base 1, which has been dug, some can save cost material
The breach 8 of material.
As shown in Figure 3 and Figure 4, the upper madial wall of lid 4 is provided with a top plate 9, offers a hole on the wall of base 1, is set in hole
There is a rotating shaft, the end of rotating shaft is provided with a cam bit 10, and energy top pressure is also hung down on top plate 9 on top plate 9 after cam bit 10 rotates
Straight extension is provided with two panels limiting plate 11, and cam bit 10 is pressed from both sides between two panels limiting plate 11, end face and the outside of base 1 of rotating shaft tail end
Wall is overlapped, and the tail end of rotating shaft, which is provided with, to have two groups by the cross recess 12 that screwdriver turns, top plate 9 and cam bit 10, point
It is not arranged on the both sides of lid 4 and base 1 two-by-two.
Because the end face of rotating shaft tail end overlaps with the lateral wall of base 1, the outside of this sample electric energy meter does not have excessive parts
The projection of (referring herein to rotating shaft), when needing from base 1 to take protecgulum apart, the cross recess in rotating shaft is turned using screwdriver
12, then cam bit 10 is with rotation, and during being rotated further by, the gradual top pressure of the meeting of cam bit 10 makes whole protecgulum on top plate 9
Depart from base 1, and because limiting plate 11 clips cam bit 10 always, cam bit 10 just without departing from.Whole process uses cam
Block 10 separates protecgulum with base 1, and separation process is stablized slow, inner member should not be caused to come off.
It should be understood that in claims of the present utility model, specification, all " including ... " should be understood as out
The implication of formula is put, that is, its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, be i.e. its implication
It should not be construed " only including ... ".
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of single-phase guide rail electric energy meter, including base (1), described base (1) is provided with the chute for being used for being connected with slide rail
(2) cavity volume, is offered in base (1), electronic component is provided with cavity volume, the top and bottom of base (1) offer four terminal installations
Groove (3), described four terminal mounting grooves (3) are additionally provided with lid (4) on one in arrangement is corresponded to two-by-two up and down above base (1),
The front end of upper lid (4) offers a display mouth (5), it is characterised in that described upper lid (4) madial wall is provided with a top plate (9), bottom
A hole is offered on seat (1) wall, is provided with a rotating shaft in hole, the end of rotating shaft is provided with a cam bit (10), cam bit (10)
After rotation can top pressure on top plate (9), also being extended vertically on top plate (9) provided with two panels limiting plate (11), cam bit (10) folder with
Between two panels limiting plate (11).
2. a kind of single-phase guide rail electric energy meter according to claim 1, it is characterised in that the end face and bottom of the rotating shaft tail end
Seat (1) lateral wall overlaps, and the tail end of rotating shaft is provided with can be by cross recess (12) that screwdriver turns.
3. a kind of single-phase guide rail electric energy meter according to claim 1 or 2, it is characterised in that described top plate (9) and cam
Block (10) has two groups, is arranged on the both sides of lid (4) and base (1) two-by-two respectively.
4. a kind of single-phase guide rail electric energy meter according to claim 1 or 2, it is characterised in that described electronic component includes
Power supply that mutual telecommunications links together, microprocessor, storage module, metering budget handling module, pulse display output module
And LED display module, LED display module are in above-mentioned display mouth (5) place.
5. a kind of single-phase guide rail electric energy meter according to claim 1 or 2, it is characterised in that open described upper lid (4) front end
Provided with four terminal holes (6).
A kind of 6. single-phase guide rail electric energy meter according to claim 1 or 2, it is characterised in that the chute of the base (1)
(2) some buckles (7) are provided with.
7. a kind of single-phase guide rail electric energy meter according to claim 1 or 2, it is characterised in that the tail end of the base (1) is dug
Provided with some breach (8) that can save low cost materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860180.XU CN207036911U (en) | 2017-07-14 | 2017-07-14 | A kind of single-phase guide rail electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860180.XU CN207036911U (en) | 2017-07-14 | 2017-07-14 | A kind of single-phase guide rail electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036911U true CN207036911U (en) | 2018-02-23 |
Family
ID=61464352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720860180.XU Expired - Fee Related CN207036911U (en) | 2017-07-14 | 2017-07-14 | A kind of single-phase guide rail electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596108A (en) * | 2020-05-22 | 2020-08-28 | 国网浙江东阳市供电有限公司 | Flexibly-detachable meter and disassembling and assembling method thereof |
-
2017
- 2017-07-14 CN CN201720860180.XU patent/CN207036911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596108A (en) * | 2020-05-22 | 2020-08-28 | 国网浙江东阳市供电有限公司 | Flexibly-detachable meter and disassembling and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20200714 |