CN206818770U - A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system - Google Patents
A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system Download PDFInfo
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- CN206818770U CN206818770U CN201720715021.0U CN201720715021U CN206818770U CN 206818770 U CN206818770 U CN 206818770U CN 201720715021 U CN201720715021 U CN 201720715021U CN 206818770 U CN206818770 U CN 206818770U
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- lock
- block cylinder
- upper shell
- lower house
- electricity
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Abstract
The utility model discloses a kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system, including upper shell and lower house, and lower house is provided with the downside of the upper shell, and upper shell center is provided with the first block cylinder, and lower house center is provided with the second block cylinder；The upper shell both sides are provided with lock, the lock hook slot that lower house both sides are provided with and latch hook matches；The first block cylinder includes main lock and secondary lock, and main lock is positioned at the outside of the first block cylinder, and pair lock is positioned at the inner side of the first block cylinder；The main lock and secondary lock are oppositely arranged；The elongated hole of the block cylinder of insertion first is provided between the secondary lock.The utility model electric energy meter casing is latched using fluking type, upper shell and lower house is locked so that electric energy meter will not be opened stealing while ensureing that upper shell and lower house are locked；The utility model is easy for installation, simple in construction and solid and reliable, and coupling part is latched using fluking type, is closely connected using the unidirectional locked characteristic of lock.
Description
Technical field
Electric energy meter technical field is the utility model is related to, specifically a kind of thief-proof electric protection being used in on-line monitoring system
Device.
Background technology
Existing electric energy meter all includes housing, and intraware is arranged in housing, and housing is by upper shell, lower house group
Into being vertically installed with several screw poles in lower house, fixed between the upper shell and lower house by screw.At present, electric power
The electricity of administrative department Main Basiss electric energy meter record is collected the charges to user, and the most of equal nothing of the electric energy meter of in the market circulation
Special anti-electricity-theft device, easily cause certain customers and disorderly connect disorderly dress electric wire, the loss of the electricity charge is caused to country.Moreover, disorderly connect
Electric wire can have many potential safety hazards, or even fire can occur and cause the major accidents such as personal injury, to the country and people's
Property causes heavy losses.Existing anti-electricity-theft electric energy meter, lead sealing is subject to generally between upper shell and lower house, its lead sealing is big
More use lead sealing screw, and lead sealing screw its lead system is taken the lead and is easily deformed, therefore, holding easy-to-use tool opens it, so that by shell
Body is opened, and changes table inner structure, reaches the purpose of stealing, and lead sealing screw can also be bought by the market, be installed again, to cover
Pass is sneaked out, the vestige being previously opened is not seen from outside.
Utility model content
To solve the phenomenon that electric energy meter is easily opened stealing, the utility model provides a kind of be used in on-line monitoring system
Protective device for anti-fraudulent use of electricity.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system, including upper shell and lower house, the upper shell
Downside is provided with lower house, and upper shell center is provided with the first block cylinder, and lower house center is provided with the second block cylinder.
The upper shell both sides are provided with lock, the lock hook slot that lower house both sides are provided with and latch hook matches.
The first block cylinder includes main lock and secondary lock, and main lock is positioned at the outside of the first block cylinder, pair lock
Button bit is in the inner side of the first block cylinder；The main lock and secondary lock are oppositely arranged, and main lock is positioned at the lower section of secondary lock；Institute
State main lock inwardly to be rolled by outside tiltedly, pair lock is tilted by Inside To Outside.
The elongated hole of the block cylinder of insertion first is provided between the secondary lock, pair lock upside is provided with locating slot；The master
Lock upside is provided with support slot.
The second block cylinder includes main lock buckling groove and secondary lock buckling groove, and main lock buckling groove is outer positioned at the second block cylinder
Side, secondary lock buckling groove is positioned at the inner side of the second block cylinder；Positioning cylinder is provided with the upside of the second block cylinder；The main lock
Supporting table is provided with the upside of groove；A screwed hole is provided between the secondary lock buckling groove.
Described latch includes the lock main body being vertically arranged and the latch hook being obliquely installed, lock main body upside and upper shell
Inwall is connected.
The inclination angle of the main lock and secondary lock is acute angle.
Counter sink is provided with the upside of the elongated hole.
The main lock buckling groove, secondary lock buckling groove match with main lock, secondary lock respectively.
The diameter of the positioning cylinder is equal to the diameter of locating slot.
The supporting table and support slot match.
The beneficial effects of the utility model：
1st, the utility model electric energy meter casing is latched using fluking type, while ensureing that upper shell and lower house are locked,
It is upper shell and lower house is locked so that electric energy meter will not be opened stealing；
2nd, the utility model is easy for installation, simple in construction and solid and reliable, and coupling part is latched using fluking type, utilizes lock
The unidirectional locked characteristic of button closely connects；
3rd, the lock portion in the utility model protective device for anti-fraudulent use of electricity adds the cylinder for positioning and being oriented to, convenient
The engaging of upper shell and lower house, while the blind hole being provided among cylinder is used to be screwed into bolt, double shield so that electric energy meter case
Body is more firm.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is upper shell dimensional structure diagram in the utility model electric energy meter casing；
Fig. 2 is upper shell structural representation；
Fig. 3 is lower house dimensional structure diagram in the utility model electric energy meter casing；
Fig. 4 is lower house structural representation；
Fig. 5 is electric energy meter casing general assembly structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than the component or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system, including upper shell 1 and lower house 2, such as Fig. 1 and figure
Shown in 3, the center of upper shell 1 is provided with the first block cylinder 3, and the center of lower house 2 is provided with the second block cylinder 4.
For the structure of upper shell 1 as shown in Fig. 2 the both sides of upper shell 1 are provided with lock 11, lock 11 includes the lock master being vertically arranged
The inwall of body 1101 and the latch hook 1102 being obliquely installed, the upside of lock main body 1101 and upper shell 1 is connected.
First block cylinder 3 includes main lock 31 and secondary lock 32, main lock 31 positioned at the outsides of the first block cylinder 3,
Pair lock 32 is positioned at the inner side of the first block cylinder 3；Main lock 31 and secondary lock 32 are oppositely arranged, and main lock 31 is positioned at secondary lock
32 lower section；Main lock 31 is inwardly rolled tiltedly by outside, and pair lock 32 is tilted by Inside To Outside, and main lock 31 and secondary lock
32 inclination angle is acute angle.
The elongated hole 33 of the block cylinder 3 of insertion first is provided between pair lock 32, the upside of elongated hole 33 is provided with counter sink 34.
The upside of pair lock 32 is provided with locating slot 35, and the main upside of lock 31 is provided with support slot 36.
For lower house 2 as schemed, the both sides of lower house 2 are provided with the lock hook slot 21 to match with latch hook 1102；The center of lower house 2
Provided with the second block cylinder 4, the second block cylinder 4 includes main lock buckling groove 41 and secondary lock buckling groove 42, and main lock buckling groove 41 is located at second
The outside of cylinder 4 is blocked, secondary lock buckling groove 42 is positioned at the inner side of the second block cylinder 4；Main lock buckling groove 41, secondary lock buckling groove 42 respectively and
Main lock 31, secondary lock 32 match.
A screwed hole 45 is provided between secondary lock buckling groove 42.
The upside of second block cylinder 4 is provided with positioning cylinder 43, and the diameter of positioning cylinder 43 is equal to the diameter of locating slot 35；It is main
The upside of lock buckling groove 41 is provided with supporting table 44, and supporting table 44 and support slot 36 match.
The installation diagram of upper shell 1 and lower house 2 ensures upper shell 1 as shown in figure 5, in the insertion lock hook slot 21 of latch hook 1102
Closely connected with the surrounding of lower house 2；Positioning cylinder 43 is stuck in locating slot 35, and the same of locating slot 35 is caught in positioning cylinder 43
When, main lock 31 and secondary lock 32 are respectively clamped into main lock buckling groove 41 and secondary lock buckling groove 42.When upper shell 1 and lower house 2 connect
After close, it can be screwed into bolt in elongated hole 33 and screwed hole 45 and be reinforced.
The utility model electric energy meter casing is latched using fluking type, while ensureing that upper shell 1 and lower house 2 are locked,
It is upper shell 1 and lower house 2 is locked so that electric energy meter will not be opened.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (7)
1. a kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system, including upper shell (1) and lower house (2), its feature
It is, lower house (2) is provided with the downside of the upper shell (1), and upper shell (1) center is provided with the first block cylinder (3), lower casing
Body (2) center is provided with the second block cylinder (4)；
Upper shell (1) both sides are provided with lock (11), and lower house (2) both sides are provided with and latched the lock hook slot that (11) match
(21)；
The first block cylinder (3) includes main lock (31) and secondary lock (32), and main lock (31) is positioned at the first block cylinder
(3) outside, pair lock (32) is positioned at the inner side of the first block cylinder (3)；The main lock (31) and secondary lock (32) are relative
Set, main lock (31) is positioned at the lower section of secondary lock (32)；The main lock (31) is inwardly rolled tiltedly by outside, pair lock (32)
Tilted by Inside To Outside；
The elongated hole (33) of the block cylinder of insertion first (3) is provided between the secondary lock (32), it is fixed to be provided with the upside of pair lock (32)
Position groove (35)；Support slot (36) is provided with the upside of the main lock (31)；
The second block cylinder (4) includes main lock buckling groove (41) and secondary lock buckling groove (42), and main lock buckling groove (41) is located at the second envelope
The outside of lock cylinder (4), secondary lock buckling groove (42) is positioned at the inner side of the second block cylinder (4)；On the upside of the second block cylinder (4)
Provided with positioning cylinder (43)；Supporting table (44) is provided with the upside of the main lock buckling groove (41)；It is provided between the secondary lock buckling groove (42)
One screwed hole (45).
A kind of 2. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
Stating lock (11) includes the lock main body (1101) being vertically arranged and the latch hook (1102) being obliquely installed, and latches in main body (1101)
The inwall of side and upper shell (1) is connected.
A kind of 3. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
The inclination angle for stating main lock (31) and secondary lock (32) is acute angle.
A kind of 4. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
State and be provided with counter sink (34) on the upside of elongated hole (33).
A kind of 5. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
Main lock buckling groove (41), secondary lock buckling groove (42) is stated respectively with main lock (31), secondary lock (32) to match.
A kind of 6. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
The diameter for stating positioning cylinder (43) is equal to the diameter of locating slot (35).
A kind of 7. protective device for anti-fraudulent use of electricity being used in on-line monitoring system according to claim 1, it is characterised in that institute
State supporting table (44) and support slot (36) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715021.0U CN206818770U (en) | 2017-06-19 | 2017-06-19 | A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715021.0U CN206818770U (en) | 2017-06-19 | 2017-06-19 | A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818770U true CN206818770U (en) | 2017-12-29 |
Family
ID=60760846
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715021.0U Active CN206818770U (en) | 2017-06-19 | 2017-06-19 | A kind of protective device for anti-fraudulent use of electricity being used in on-line monitoring system |
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| Country | Link |
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| CN (1) | CN206818770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834795A (en) * | 2021-03-22 | 2021-05-25 | 南方电网科学研究院有限责任公司 | Intelligent electric energy meter |
| WO2023078125A1 (en) * | 2021-11-03 | 2023-05-11 | 浙江万胜智能科技股份有限公司 | Self-monitoring wireless internet-of-things electric energy meter |
-
2017
- 2017-06-19 CN CN201720715021.0U patent/CN206818770U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834795A (en) * | 2021-03-22 | 2021-05-25 | 南方电网科学研究院有限责任公司 | Intelligent electric energy meter |
| CN112834795B (en) * | 2021-03-22 | 2022-08-02 | 南方电网科学研究院有限责任公司 | Intelligent electric energy meter |
| WO2023078125A1 (en) * | 2021-11-03 | 2023-05-11 | 浙江万胜智能科技股份有限公司 | Self-monitoring wireless internet-of-things electric energy meter |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A thief -proof electric protection device for among on -line monitoring system Effective date of registration: 20200319 Granted publication date: 20171229 Pledgee: Hefei high tech Company limited by guarantee Pledgor: ANHUI JIUREN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980000842 |