CN106556723B - A kind of box of electric energy meter protective device - Google Patents
A kind of box of electric energy meter protective device Download PDFInfo
- Publication number
- CN106556723B CN106556723B CN201611064047.XA CN201611064047A CN106556723B CN 106556723 B CN106556723 B CN 106556723B CN 201611064047 A CN201611064047 A CN 201611064047A CN 106556723 B CN106556723 B CN 106556723B
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- CN
- China
- Prior art keywords
- outer case
- fixedly installed
- box
- fixing groove
- internal box
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of box of electric energy meter protective devices, including outer case, the interior surface of the outer case is fixedly installed with anti-guncotton layer, the inside of the outer case is fixedly connected with internal box by supporting beam, the inside of the internal box is equipped with installation cavity, one side surface of the outer case is equipped with rotation seat, the inside of the rotation seat is equipped with rotation hole, the lower surface of the rotation hole is equipped with upper fixing groove, the inside of the rotation hole is hinged with closing door by rotating bar, the outer surface lower end of the rotating bar is equipped with lower fixing groove, the outer surface of the rotating bar is rotatably connected to curved spring, the upper end of the curved spring is fixedly installed in the inside of fixing groove, the lower end of the curved spring is fixedly installed in the inside of lower fixing groove.The box of electric energy meter protective device can substantially increase protection intensity, increase the service life of batch meter by the isolation effect of two layer box bodies and fire prevention surface layer.
Description
Technical field
The present invention relates to batch meter technical field, specially a kind of box of electric energy meter protective device.
Background technique
Box of electric energy meter is mounted on outdoor in actual life, relies solely on the protection of batch meter, is easy by weather
It influences, such as prolonged thunderstorm weather, is likely to occur in batch meter into water phenomenon, will appear once electric energy meter of intaking and burn
Situations such as, some box of electric energy meter are not installed on outdoor, although avoiding weather influence, there is also due to user's
Electrical equipment improper use, because kilowatt-hour meter is burnt out caused by overload or short circuit, conventional metered dose case can burning out because of a certain piece of electric energy meter
Further expansion accident impact range, causes area to have a power failure, or even causes fire, and there are also be exactly that existing batch meter closing door is more
It is simple articulated structure, is possible to that closing can be will result in this way there is a phenomenon where forgetting to close the door after staff checks
Door be will result in into water once encountering thunderstorm weather and accident occurs in normally open, use it is very dangerous,
It is one layer of sheet iron mostly there are also exactly existing batch meter, intensity is poor, is easy to be damaged, and also just influences whether normal
Use, increase later maintenance cost.
Summary of the invention
The purpose of the present invention is to provide a kind of box of electric energy meter protective devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of box of electric energy meter protective device, including it is outer
Cabinet, the interior surface of the outer case are fixedly installed with anti-guncotton layer, and the inside of the outer case connects by the way that supporting beam is fixed
It is connected to internal box, the inside of the internal box is equipped with installation cavity, and a side surface of the outer case is equipped with rotation seat, the rotation
The inside of seat is equipped with rotation hole, and the lower surface of the rotation hole is equipped with upper fixing groove, and the inside of the rotation hole passes through rotating bar
It is hinged with closing door, the outer surface lower end of the rotating bar is equipped with lower fixing groove, and the outer surface of the rotating bar is rotatably connected to
Curved spring, the upper end of the curved spring are fixedly installed in the inside of fixing groove, the fixed peace in the lower end of the curved spring
The interior surface of inside loaded on lower fixing groove, the closing door is equipped with groove, and the inside of the groove is fixedly installed with annular
Gasket, the Gask-O-Seal are slidably connected to the exit of internal box, the fixed peace in the interior surface outer end of the closing door
Equipped with magnet, two side of front-end surface of the outer case is equipped with adsorption tank, and the magnet is magnetically attached to the inside table of adsorption tank
Face is equipped with rear attachment base at the rear end surface center of the outer case, connects before being equipped at the rear end surface center of the hermatic door
The inside of joint chair, the preceding attachment base and rear attachment base is equipped with lockhole, and the lower surface of the internal box is equipped with through-hole, described logical
The inside in hole is fixedly installed with penetration pipe, and the inside of the penetration pipe is equipped with threading hole, and the interior surface of the threading hole is fixed
It is connected with dust-proof baffle.
Preferably, the supporting beam at least six roots of sensation and equidistantly distributed.
Preferably, the exit of the internal box is located at the front end of outer case.
Preferably, the depth of the groove is not less than the outlet length of internal box.
Preferably, the curved spring has two.
Preferably, the Gask-O-Seal is made of rubber.
Preferably, it at least four layers of the dust-proof baffle and is interspersed.
Preferably, the lockhole internal slide is connected with lockset.
Compared with prior art, the beneficial effects of the present invention are: the box of electric energy meter protective device can pass through two layers
The isolation effect of cabinet and fire prevention surface layer, effectively improves fireproof effect, and curved spring can automatic door-closing, cooperation annular
Gasket can play good dustproof and waterproof effect, substantially increase protection intensity, increase the service life of batch meter.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is closed mode schematic diagram of the invention；
Fig. 3 is that A-A of the invention schemes；
Fig. 4 is penetration pipe sectional view of the invention.
In figure: 1 outer case, 11 anti-guncotton layers, 12 supporting beams, 13 rotation seats, 14 rotation holes, fixing groove, 16 absorption on 15
Attachment base, 18 lockholes, 2 internal box, 21 installation cavitys, 22 through-holes, 23 penetration pipes, 24 threading holes, 25 dust-proof baffles, 3 envelopes behind slot, 17
Close attachment base before door, 31 grooves, 32 Gask-O-Seals, 33 magnet, 34,35 lower fixing grooves, 36 rotating bars, 37 curved springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of box of electric energy meter protective device, including outer container
Body 1, the interior surface of outer case 1 are fixedly installed with anti-guncotton layer 11, and the inside of outer case 1 is fixedly connected with by supporting beam 12
Internal box 2, the exit of internal box 2 are located at the front end of outer case 1, can facilitate the closing of closing door 3 in this way, but also be convenient for
It being operated in installation cavity 21, at least six roots of sensation of supporting beam 12 and equidistantly distributed, what can be connected in this way is stronger, and
And equidistantly distributed helps to improve integral strength, guarantees stability, the inside of internal box 2 is equipped with installation cavity 21, outer case 1
One side surface is equipped with rotation seat 13, and the inside of rotation seat 13 is equipped with rotation hole 14, and the lower surface of rotation hole 14 is equipped with upper fixing groove
15, the inside of rotation hole 14 is hinged with closing door 3 by rotating bar 36, and the outer surface lower end of rotating bar 36 is equipped with lower fixing groove
35, the outer surface of rotating bar 35 is rotatably connected to curved spring 37, and curved spring 37 has two, can guarantee respectively have up and down in this way
One curved spring 37 ensure that pretightning force can close closing door 3, improve protection intensity, the upper end of curved spring 37 is fixed
Be installed on the inside of fixing groove 15, the lower end of curved spring 37 is fixedly installed in the inside of lower fixing groove 35, closing door 3 it is interior
Portion surface is equipped with groove 31, and the depth of groove 31 is not less than the outlet length of internal box 2, can completely enclose internal box in this way
2, and closing door 3 can be close to the front-end surface of outer case 1 completely, reducing gap facilitates rain-proof dust-proof, groove 31 it is interior
Portion is fixedly installed with Gask-O-Seal 32, and Gask-O-Seal 32 is made of rubber, and the sealing performance of rubber is relatively good, Er Qiecheng
This is relatively low, and not only economical but also practical, Gask-O-Seal 32 is slidably connected to the exit of internal box 2, the interior surface of closing door 3
Outer end is fixedly installed with magnet 33, and two side of front-end surface of outer case 1 is equipped with adsorption tank 16, and magnet 33 is magnetically attached to adsorption tank
16 interior surface is equipped with rear attachment base 17 at the rear end surface center of outer case 1, sets at the rear end surface center of hermatic door 3
There is a preceding attachment base 34, the inside of preceding attachment base 34 and rear attachment base 17 is equipped with lockhole 18, and 18 internal slide of lockhole is connected with lock
Tool, prevents other staff from opening voluntarily, and on the one hand can guarantee the safety of equipment, on the other hand can also prevent Danger Electric shock risk
Generation, the lower surface of internal box 2 is equipped with through-hole 22, and the inside of through-hole 22 is fixedly installed with penetration pipe 23, penetration pipe 23 it is interior
Portion is equipped with threading hole 24, and the interior surface of threading hole 24 is fixedly connected with dust-proof baffle 25, at least four layers of dust-proof baffle 25 and
It is interspersed, can not only guarantee that electric wire passes through in this way, and moisture can be effectively prevent with blind as much as possible
Enter with dust, improves protection effect.
The present invention is in the specific implementation: outer case 1 being fixedly mounted on installation site when in use, then can open envelope
Door 3 is closed, gauge table is mounted on inside installation cavity 21, then cable can be passed into installation cavity inside threading hole 24
Inside 21, it will be able to complete wiring, simultaneously as dust-proof baffle 25 is individualism one by one, can guarantee electric wire
It passes through, and due to flexibility problem, dust-proof baffle 25 will be effectively ensured dust-proof by cable bend to blind
Waterproof effect improves protection intensity, and in use, and anti-guncotton layer 11 keeps apart internal box and outer case 2,
External fire source can be effectively prevent to damage gauge table, and when short circuit occurred inside is on fire, can also prevent fire from expanding
It dissipates, after completing installment work or Daily Round Check, some personnel can forget to close closing door 3 due to carelessness, at this moment distort
The pretightning force of spring 37 will close closing door 3, while magnet 33 can be adsorbed on inside adsorption tank 16, prevent wind-force from will seal
It closes door to blow open, effectively increases protective action when use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (1)
1. a kind of box of electric energy meter protective device, including outer case (1), it is characterised in that: the inside table of the outer case (1)
Face is fixedly installed with anti-guncotton layer (11), and the inside of the outer case (1) is fixedly connected with internal box by supporting beam (12)
(2), the inside of the internal box (2) is equipped with installation cavity (21), and a side surface of the outer case (1) is equipped with rotation seat (13),
The inside of the rotation seat (13) is equipped with rotation hole (14), and the lower surface of the rotation hole (14) is equipped with upper fixing groove (15), institute
The inside for stating rotation hole (14) is hinged with closing door (3) by rotating bar (36), and the outer surface lower end of the rotating bar (36) is set
Have lower fixing groove (35), the outer surface of the rotating bar (35) is rotatably connected to curved spring (37), the curved spring (37)
Upper end be fixedly installed in the inside of fixing groove (15), the lower end of the curved spring (37) is fixedly installed in lower fixing groove
(35) interior surface of inside, the closing door (3) is equipped with groove (31), and the inside of the groove (31) is fixedly installed with ring
Shape gasket (32), the Gask-O-Seal (32) are slidably connected to the exit of internal box (2), the closing door (3) it is interior
Portion, outer end, surface is fixedly installed with magnet (33), and two side of front-end surface of the outer case (1) is equipped with adsorption tank (16), described
Magnet (33) is magnetically attached to the interior surface of adsorption tank (16), connects after being equipped at the rear end surface center of the outer case (1)
Seat (17) is equipped with preceding attachment base (34) at the rear end surface center of the closing door (3), the preceding attachment base (34) and connects afterwards
The inside of seat (17) is equipped with lockhole (18), and the lower surface of the internal box (2) is equipped with through-hole (22), the through-hole (22) it is interior
Portion is fixedly installed with penetration pipe (23), and the inside of the penetration pipe (23) is equipped with threading hole (24), the threading hole (24) it is interior
Portion surface is fixedly connected with dust-proof baffle (25)；
The supporting beam (12) at least six roots of sensation and equidistantly distributed；
The exit of the internal box (2) is located at the front end of outer case (1)；
The depth of the groove (31) is not less than the outlet length of internal box (2)；
The curved spring (37) has two；
The Gask-O-Seal (32) is made of rubber；
It at least four layers of the dust-proof baffle (25) and is interspersed；
Lockhole (18) internal slide is connected with lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064047.XA CN106556723B (en) | 2016-11-28 | 2016-11-28 | A kind of box of electric energy meter protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064047.XA CN106556723B (en) | 2016-11-28 | 2016-11-28 | A kind of box of electric energy meter protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106556723A CN106556723A (en) | 2017-04-05 |
| CN106556723B true CN106556723B (en) | 2019-09-20 |
Family
ID=58445146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064047.XA Active CN106556723B (en) | 2016-11-28 | 2016-11-28 | A kind of box of electric energy meter protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106556723B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089041B (en) * | 2017-12-07 | 2020-03-31 | 国网山东省电力公司烟台供电公司 | Electric energy meter metering box protector |
| CN107966598B (en) * | 2017-12-07 | 2020-03-31 | 国网山东省电力公司烟台供电公司 | Protective device for effectively prolonging service life of metering box of electric energy meter |
| CN109212290A (en) * | 2018-10-31 | 2019-01-15 | 安徽柏桦电力科技有限公司 | A kind of anti-electricity-theft nonmetallic low-pressure metering box of three-phase list epitope |
| CN110056388A (en) * | 2019-05-18 | 2019-07-26 | 贵州大学 | A kind of carbon dioxide fire-extinguishing tank protecting frame for coal mine |
| CN111562414B (en) * | 2020-05-25 | 2022-06-10 | 国网山东省电力公司龙口市供电公司 | Protection ammeter is examined to electric power fortune |
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| CN204190218U (en) * | 2014-12-02 | 2015-03-04 | 国网四川省电力公司成都供电公司 | Chamber door closes strengthening mechanism and has the batch meter that chamber door closes strengthening mechanism |
| CN104426061A (en) * | 2013-08-23 | 2015-03-18 | 江苏维尔电气有限公司 | Fireproof box type transformer substation |
| CN204666682U (en) * | 2015-04-30 | 2015-09-23 | 国家电网公司 | A kind of ammeter box being convenient to monitoring locking state |
| CN204741209U (en) * | 2015-06-26 | 2015-11-04 | 浙江浙升成套电气设备有限公司 | Fixed transformer substation |
| CN205304016U (en) * | 2016-01-17 | 2016-06-08 | 谢海峰 | Good block terminal of leakproofness |
| CN205680966U (en) * | 2016-06-03 | 2016-11-09 | 国网河南桐柏县供电公司 | A kind of distribution box |
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2016
- 2016-11-28 CN CN201611064047.XA patent/CN106556723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426061A (en) * | 2013-08-23 | 2015-03-18 | 江苏维尔电气有限公司 | Fireproof box type transformer substation |
| CN204190218U (en) * | 2014-12-02 | 2015-03-04 | 国网四川省电力公司成都供电公司 | Chamber door closes strengthening mechanism and has the batch meter that chamber door closes strengthening mechanism |
| CN204666682U (en) * | 2015-04-30 | 2015-09-23 | 国家电网公司 | A kind of ammeter box being convenient to monitoring locking state |
| CN204741209U (en) * | 2015-06-26 | 2015-11-04 | 浙江浙升成套电气设备有限公司 | Fixed transformer substation |
| CN205304016U (en) * | 2016-01-17 | 2016-06-08 | 谢海峰 | Good block terminal of leakproofness |
| CN205680966U (en) * | 2016-06-03 | 2016-11-09 | 国网河南桐柏县供电公司 | A kind of distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106556723A (en) | 2017-04-05 |
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