CN205374550U - Can realize device that plug electric energy meter does not cut off power supply - Google Patents
Can realize device that plug electric energy meter does not cut off power supply Download PDFInfo
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- CN205374550U CN205374550U CN201521083351.XU CN201521083351U CN205374550U CN 205374550 U CN205374550 U CN 205374550U CN 201521083351 U CN201521083351 U CN 201521083351U CN 205374550 U CN205374550 U CN 205374550U
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Abstract
The utility model provides a can realize device that plug electric energy meter does not cut off power supply, the device is including plug module (1) and short circuit instrument (2), short circuit instrument (2) can be passed through -hole (3.1), and then insert downwards plug module (1) makes live wire inlet wire plug (2.2) the live wire be qualified for the next round of competitions plug (2.3) zero line inlet wire plug (2.4) and the zero line be qualified for the next round of competitions plug (2.5) insert the base respectively the 1st live wire short circuit hole (1.10) the 2nd live wire short circuit hole (1.11) the 1st zero line short circuit hole (1.12) and the 2nd zero line short circuit hole (1.13). The advantage does: (1 )Can realize need not cutting off the power supply for the user when detecting or change the electric energy meter, guarantee the daily power consumption of user, (2 )The advantage that wholly has simple structure, with low costs and convenient operation.
Description
Technical field
This utility model belongs to electric energy meter mounting design technical field, is specifically related to a kind of device realizing plug electric energy meter not power-off.
Background technology
Electric energy meter is the instrument for measuring electric energy, and also known as kilowatt-hour meter, energy meter or kilowatt-hour table etc., in user or enterprise power supply field, application is widely.
But, in prior art, when detection or replacing electric energy meter, it is necessary to the lower electric energy meter of dismounting, now inevitably need, to user's power-off, when to be detected or after changing electric energy meter reinstalls to supply line, could recover to customer power supply.
Visible, when detection or replacing electric energy meter, owing to user's power-off must be given, both have impact on the daily electricity consumption of user, also easily caused the damage of consumer electronics equipment.How to solve the problems referred to above, significant.
Utility model content
For the defect that prior art exists, this utility model provides a kind of device realizing plug electric energy meter not power-off, can effectively solve the problems referred to above.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of device realizing plug electric energy meter not power-off, including: plug-in module (1) and short-circuit tool (2)；
Wherein, described plug-in module (1) includes base (1.1), and the rear board at described base (1.1) offers live wire inlet wire socket (1.2), live wire outlet socket (1.3), zero line inlet wire socket (1.4) and zero line outlet socket (1.5)；Described live wire inlet wire socket (1.2), described live wire outlet socket (1.3), described zero line inlet wire socket (1.4) and described zero line outlet socket (1.5) are respectively used to be connected with electrical network live wire end of incoming cables, user's live wire leading-out terminal, electrical network zero line end of incoming cables and user's zero line leading-out terminal；
Front panel at described base (1.1) extend horizontally away live wire input terminal (1.6), live wire outlet terminal (1.7), zero line input terminal (1.8) and zero line outlet terminal (1.9)；Wherein, described live wire input terminal (1.6) and described live wire inlet wire socket (1.2) electric connection；Described live wire outlet terminal (1.7) and described live wire outlet socket (1.3) electric connection；Described zero line input terminal (1.8) and described zero line inlet wire socket (1.4) electric connection；Described zero line outlet terminal (1.9) and described zero line outlet socket (1.5) electric connection；Described live wire input terminal (1.6), live wire outlet terminal (1.7), zero line input terminal (1.8) and zero line outlet terminal (1.9) are respectively for insertion into the live wire inlet wire slot of electric energy meter, live wire outlet slot, zero line inlet wire slot and zero line outlet slot；
Additionally, be further opened with the 1st live wire short circuit hole (1.10), the 2nd live wire short circuit hole (1.11), the 1st zero line short circuit hole (1.12) and the 2nd zero line short circuit hole (1.13) on described base (1.1)；Described 1st live wire short circuit hole (1.10) and described live wire input terminal (1.6) electric connection；Described 2nd live wire short circuit hole (1.11) and described live wire outlet terminal (1.7) electric connection；Described 1st zero line short circuit hole (1.12) and described zero line input terminal (1.8) electric connection；Described 2nd zero line short circuit hole (1.13) and described zero line outlet terminal (1.9) electric connection；
Be fixed with protection against electric shock plate (3) on the top of described base (1.1), described protection against electric shock plate (3) is positioned at the top in described 1st live wire short circuit hole (1.10), described 2nd live wire short circuit hole (1.11), described 1st zero line short circuit hole (1.12) and described 2nd zero line short circuit hole (1.13)；Further, described protection against electric shock plate (3) offers through hole (3.1)；
Described base (1.1) is also hinged with cover plate (4)；Described cover plate (4) and described base (1.1) are rotatably connected, and after described cover plate (4) rotate in place, described cover plate (4) can cover described through hole (3.1)；
Described short-circuit tool (2) includes operation handle (2.1) and is configured at the live wire incoming line plug (2.2) of described operation handle (2.1), live wire outgoing line plug (2.3), zero line incoming line plug (2.4) and zero line outgoing line plug (2.5)；Wherein, the tail end short circuit of described live wire incoming line plug (2.2) and described live wire outgoing line plug (2.3)；The tail end short circuit of described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5)；
Described short-circuit tool (2) may pass through described through hole (3.1), and then it is inserted downwardly into described plug-in module (1), make described live wire incoming line plug (2.2), described live wire outgoing line plug (2.3), described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5) be inserted respectively into the described 1st live wire short circuit hole (1.10) of base, described 2nd live wire short circuit hole (1.11), described 1st zero line short circuit hole (1.12) and described 2nd zero line short circuit hole (1.13).
Preferably, the described live wire incoming line plug (2.2) of tail end short circuit and described live wire outgoing line plug (2.3) take the shape of the letter U shape；The described zero line incoming line plug (2.4) of tail end short circuit and described zero line outgoing line plug (2.5) take the shape of the letter U shape.
Preferably, the outer surface of described live wire incoming line plug (2.2), described live wire outgoing line plug (2.3), described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5) is also separately installed with elastic component (2.6).
Preferably, one end of described elastic component (2.6) is fixing with plug to be connected, and the other end of described elastic component (2.6) is free end.
Preferably, described elastic component (2.6) is spring.
The device of the realized plug electric energy meter not power-off that this utility model provides has the advantage that
(1) when can realize in detection or change electric energy meter, it is not necessary to user's power-off, it is ensured that the daily electricity consumption of user；
(2) entirety has the advantage that simple in construction, cost are low and easy to operate.
Accompanying drawing explanation
Schematic diagram when Fig. 1 closes with table cover under ammeter assembled state for the plug-in module that this utility model provides；
The perspective view of the plug-in module that Fig. 2 provides for this utility model；
The schematic top plan view of the plug-in module that Fig. 3 provides for this utility model；
The plug-in module that Fig. 4 provides for this utility model and ammeter assembled state and the schematic diagram that table cover is opened when being provided with short-circuit tool；
Fig. 5 is inserted into the bonding state schematic diagram after plug-in module for the short-circuit tool that this utility model provides；
The structural representation of the short-circuit tool that Fig. 6 provides for this utility model；
The decomposing state schematic diagram of the short-circuit tool that Fig. 7 provides for this utility model.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
This utility model provides a kind of device realizing plug electric energy meter not power-off, including: plug-in module 1 and short-circuit tool 2；Its cardinal principle is: when electric energy meter normally uses, and fixedly mounts plug-in module, as it is shown in figure 1, be electric energy meter and plug-in module assembled state schematic diagram on electric energy meter；Now, electrical network electric energy is by after plug-in module and electric energy meter metering, then to customer power supply；And when electric energy meter changed by needs, short-circuit tool is inserted into plug-in module, make electrical network electric energy only by after plug-in module namely to customer power supply, now by electric energy meter short circuit, so, during the lower electric energy meter of now dismounting, without influence on user power utilization；Then, then the electric energy meter after changing connect with plug-in module again, then pull up short-circuit tool, electrical network electric energy can be made to pass sequentially through plug-in module and after electric energy meter measures, then to customer power supply.
Based on above-mentioned principle, as in figure 2 it is shown, be the perspective view of plug-in module, as it is shown on figure 3, be the schematic top plan view of plug-in module；As shown in Figure 4, for plug-in module and ammeter assembled state and table cover is opened when being provided with short-circuit tool schematic diagram, as it is shown in figure 1, be plug-in module and schematic diagram during table cover closedown under ammeter assembled state；Plug-in module 1 includes base 1.1, and the rear board at base 1.1 offers live wire inlet wire socket 1.2, live wire outlet socket 1.3, zero line inlet wire socket 1.4 and zero line outlet socket 1.5；Live wire inlet wire socket 1.2, live wire outlet socket 1.3, zero line inlet wire socket 1.4 and zero line outlet socket 1.5 are respectively used to be connected with electrical network live wire end of incoming cables, user's live wire leading-out terminal, electrical network zero line end of incoming cables and user's zero line leading-out terminal；
With reference to Fig. 2, the front panel at base 1.1 extend horizontally away live wire input terminal 1.6, live wire outlet terminal 1.7, zero line input terminal 1.8 and zero line outlet terminal 1.9；Wherein, live wire input terminal 1.6 and live wire inlet wire socket 1.2 electric connection；Live wire outlet terminal 1.7 and live wire outlet socket 1.3 electric connection；Zero line input terminal 1.8 and zero line inlet wire socket 1.4 electric connection；Zero line outlet terminal 1.9 and zero line outlet socket 1.5 electric connection；Live wire input terminal 1.6, live wire outlet terminal 1.7, zero line input terminal 1.8 and zero line outlet terminal 1.9 are respectively for insertion into the live wire inlet wire slot of electric energy meter, live wire outlet slot, zero line inlet wire slot and zero line outlet slot；With reference to Fig. 4, it is plug-in module and is inserted into the schematic diagram of electric energy meter correspondence slot；
Additionally, be further opened with the 1st zero line short circuit hole 1.13, zero line short circuit hole the 1.12 and the 2nd, live wire short circuit hole the 1.11, the 1st, live wire short circuit hole the 1.10, the 2nd on base 1.1；1st live wire short circuit hole 1.10 and live wire input terminal 1.6 electric connection；2nd live wire short circuit hole 1.11 and live wire outlet terminal 1.7 electric connection；1st zero line short circuit hole 1.12 and zero line input terminal 1.8 electric connection；2nd zero line short circuit hole 1.13 and zero line outlet terminal 1.9 electric connection；
Be fixed with protection against electric shock plate 3 on the top of base 1.1, protection against electric shock plate 3 is positioned at the top in the 1st zero line short circuit hole 1.13, zero line short circuit hole the 1.12 and the 2nd, live wire short circuit hole the 1.11, the 1st, live wire short circuit hole the 1.10, the 2nd；Further, protection against electric shock plate 3 offers through hole 3.1；
Base 1.1 is also hinged with cover plate 4；Cover plate 4 and base 1.1 are rotatably connected, and after cover plate 4 rotate in place, cover plate 4 can cover through hole 3.1；Danger Electric shock risk is there is, it is ensured that the safety in utilization of plug-in module when preventing from operating.
Short-circuit tool 2 includes operation handle 2.1 and is configured at the operation live wire incoming line plug 2.2 of handle 2.1, live wire outgoing line plug 2.3, zero line incoming line plug 2.4 and zero line outgoing line plug 2.5；As shown in Figure 6, for the structural representation of short-circuit tool；As it is shown in fig. 7, be the decomposing state schematic diagram of short-circuit tool；Wherein, the tail end short circuit of live wire incoming line plug 2.2 and live wire outgoing line plug 2.3；The tail end short circuit of zero line incoming line plug 2.4 and zero line outgoing line plug 2.5；With reference to accompanying drawing 7 it can be seen that the live wire incoming line plug 2.2 of tail end short circuit and live wire outgoing line plug 2.3 take the shape of the letter U shape；The zero line incoming line plug 2.4 of tail end short circuit and zero line outgoing line plug 2.5 take the shape of the letter U shape.
Short-circuit tool 2 may pass through through hole 3.1, and then it is inserted downwardly into plug-in module 1, make live wire incoming line plug 2.2, live wire outgoing line plug 2.3, zero line incoming line plug 2.4 and zero line outgoing line plug 2.5 be inserted respectively into the 1st zero line short circuit hole 1.13, zero line short circuit hole the 1.12 and the 2nd, live wire short circuit hole the 1.11, the 1st, live wire short circuit hole the 1.10, the 2nd of base.With reference to Fig. 5, it is the bonding state schematic diagram after short-circuit tool is inserted into plug-in module.
It addition, each plug for ensureing short-circuit tool is inserted in the corresponding short circuit hole of plug-in module, it is ensured that plug more firmly contacts with corresponding short circuit hole inwall, and this utility model also can carry out following improvement:
With reference to Fig. 6, the outer surface of live wire incoming line plug 2.2, live wire outgoing line plug 2.3, zero line incoming line plug 2.4 and zero line outgoing line plug 2.5 is also separately installed with elastic component 2.6.One end of elastic component 2.6 is fixing with plug to be connected, and the other end of elastic component 2.6 is free end.In practical application, elastic component 2.6 can adopt spring.
This utility model also provides for a kind of method realizing plug electric energy meter not power-off, comprises the following steps:
Step 1, is installed to plug-in module 1 in electric energy meter 10, after making electrical network electric energy pass sequentially through plug-in module 1 and electric energy meter 10, to customer power supply；With reference to Fig. 1, it is after plug-in module 1 is installed to electric energy meter, the schematic diagram under electric energy meter normal operating condition；
Particularly as follows: open the table cover of electric energy meter, the live wire input terminal 1.6 of plug-in module 1, live wire outlet terminal 1.7, zero line input terminal 1.8 and zero line outlet terminal 1.9 are inserted respectively into the live wire inlet wire slot of electric energy meter, live wire outlet slot, zero line inlet wire slot and zero line outlet slot；Then, protection against electric shock plate 3 is extended to the cavity of electric energy meter and is positioned at the top of electric energy meter live wire inlet wire slot, live wire outlet slot, zero line inlet wire slot and zero line outlet slot, rotating plate 4, cover the through hole 3.1 of protection against electric shock plate 3；
Then, close table cover the lead sealing of electric energy meter, and then plug-in module 1 and electric energy meter are secured together；
Step 2, when electric energy meter changed by needs, opens the lead sealing of electric energy meter, then opens the table cover of electric energy meter, rotating plate 4, expose the through hole 3.1 of protection against electric shock plate 3；With reference to Fig. 2, in fig. 2, being not drawn into electric energy meter, shown plug-in module is the state exposing through hole 3.1 after cover plate rotates.
Then, after short-circuit tool 2 is passed downwardly through through hole 3.1, it is ultimately inserted into the inside of plug-in module 1, the live wire incoming line plug 2.2 of short-circuit tool 2, live wire outgoing line plug 2.3, zero line incoming line plug 2.4 and zero line outgoing line plug 2.5 is made to be inserted respectively in the 1st zero line short circuit hole 1.13, zero line short circuit hole the 1.12 and the 2nd, live wire short circuit hole the 1.11, the 1st, live wire short circuit hole the 1.10, the 2nd of base, with reference to Fig. 3, it is short-circuit tool and is inserted into the state diagram of plug-in module；Due to live wire incoming line plug 2.2 and live wire outgoing line plug 2.3 short circuit, zero line incoming line plug 2.4 and zero line outgoing line plug 2.5 short circuit, therefore, ultimately result in live wire input terminal 1.6 and live wire outlet terminal 1.7 short circuit, zero line input terminal 1.8 and zero line outlet terminal 1.9 short circuit, now, electrical network electric energy is not passed through electric energy meter, directly to customer power supply；So, now unload electric energy meter, after then installing new electric energy meter, extract short-circuit tool 2, make electrical network electric energy after electric energy meter measures, then to customer power supply.
The device of the realized plug electric energy meter not power-off that this utility model provides has the advantage that
(1) when can realize in detection or change electric energy meter, it is not necessary to user's power-off, it is ensured that the daily electricity consumption of user；
(2) entirety has the advantage that simple in construction, cost are low and easy to operate.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (5)
1. the device that can realize plug electric energy meter not power-off, it is characterised in that including: plug-in module (1) and short-circuit tool (2)；
Wherein, described plug-in module (1) includes base (1.1), and the rear board at described base (1.1) offers live wire inlet wire socket (1.2), live wire outlet socket (1.3), zero line inlet wire socket (1.4) and zero line outlet socket (1.5)；Described live wire inlet wire socket (1.2), described live wire outlet socket (1.3), described zero line inlet wire socket (1.4) and described zero line outlet socket (1.5) are respectively used to be connected with electrical network live wire end of incoming cables, user's live wire leading-out terminal, electrical network zero line end of incoming cables and user's zero line leading-out terminal；
Front panel at described base (1.1) extend horizontally away live wire input terminal (1.6), live wire outlet terminal (1.7), zero line input terminal (1.8) and zero line outlet terminal (1.9)；Wherein, described live wire input terminal (1.6) and described live wire inlet wire socket (1.2) electric connection；Described live wire outlet terminal (1.7) and described live wire outlet socket (1.3) electric connection；Described zero line input terminal (1.8) and described zero line inlet wire socket (1.4) electric connection；Described zero line outlet terminal (1.9) and described zero line outlet socket (1.5) electric connection；Described live wire input terminal (1.6), live wire outlet terminal (1.7), zero line input terminal (1.8) and zero line outlet terminal (1.9) are respectively for insertion into the live wire inlet wire slot of electric energy meter, live wire outlet slot, zero line inlet wire slot and zero line outlet slot；
Additionally, be further opened with the 1st live wire short circuit hole (1.10), the 2nd live wire short circuit hole (1.11), the 1st zero line short circuit hole (1.12) and the 2nd zero line short circuit hole (1.13) on described base (1.1)；Described 1st live wire short circuit hole (1.10) and described live wire input terminal (1.6) electric connection；Described 2nd live wire short circuit hole (1.11) and described live wire outlet terminal (1.7) electric connection；Described 1st zero line short circuit hole (1.12) and described zero line input terminal (1.8) electric connection；Described 2nd zero line short circuit hole (1.13) and described zero line outlet terminal (1.9) electric connection；
Be fixed with protection against electric shock plate (3) on the top of described base (1.1), described protection against electric shock plate (3) is positioned at the top in described 1st live wire short circuit hole (1.10), described 2nd live wire short circuit hole (1.11), described 1st zero line short circuit hole (1.12) and described 2nd zero line short circuit hole (1.13)；Further, described protection against electric shock plate (3) offers through hole (3.1)；
Described base (1.1) is also hinged with cover plate (4)；Described cover plate (4) and described base (1.1) are rotatably connected, and after described cover plate (4) rotate in place, described cover plate (4) can cover described through hole (3.1)；
Described short-circuit tool (2) includes operation handle (2.1) and is configured at the live wire incoming line plug (2.2) of described operation handle (2.1), live wire outgoing line plug (2.3), zero line incoming line plug (2.4) and zero line outgoing line plug (2.5)；Wherein, the tail end short circuit of described live wire incoming line plug (2.2) and described live wire outgoing line plug (2.3)；The tail end short circuit of described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5)；
Described short-circuit tool (2) may pass through described through hole (3.1), and then it is inserted downwardly into described plug-in module (1), make described live wire incoming line plug (2.2), described live wire outgoing line plug (2.3), described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5) be inserted respectively into the described 1st live wire short circuit hole (1.10) of base, described 2nd live wire short circuit hole (1.11), described 1st zero line short circuit hole (1.12) and described 2nd zero line short circuit hole (1.13).
2. the device realizing plug electric energy meter not power-off according to claim 1, it is characterised in that the described live wire incoming line plug (2.2) of tail end short circuit and described live wire outgoing line plug (2.3) take the shape of the letter U shape；The described zero line incoming line plug (2.4) of tail end short circuit and described zero line outgoing line plug (2.5) take the shape of the letter U shape.
3. the device realizing plug electric energy meter not power-off according to claim 1, it is characterized in that, the outer surface of described live wire incoming line plug (2.2), described live wire outgoing line plug (2.3), described zero line incoming line plug (2.4) and described zero line outgoing line plug (2.5) is also separately installed with elastic component (2.6).
4. the device realizing plug electric energy meter not power-off according to claim 3, it is characterised in that one end of described elastic component (2.6) is fixing with plug to be connected, and the other end of described elastic component (2.6) is free end.
5. the device of the realized plug electric energy meter not power-off according to claim 3 or 4, it is characterised in that described elastic component (2.6) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083351.XU CN205374550U (en) | 2015-12-23 | 2015-12-23 | Can realize device that plug electric energy meter does not cut off power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083351.XU CN205374550U (en) | 2015-12-23 | 2015-12-23 | Can realize device that plug electric energy meter does not cut off power supply |
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| Publication Number | Publication Date |
|---|---|
| CN205374550U true CN205374550U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083351.XU Active CN205374550U (en) | 2015-12-23 | 2015-12-23 | Can realize device that plug electric energy meter does not cut off power supply |
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| CN (1) | CN205374550U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527476A (en) * | 2015-12-23 | 2016-04-27 | 华威博奥电力设备有限公司 | Device and method for plugging and unplugging electric energy meter without power-off |
| CN107525954A (en) * | 2017-09-25 | 2017-12-29 | 国网上海市电力公司 | A kind of plug-in and pull-off device that electric energy meter is changed for not having a power failure |
| CN108414805A (en) * | 2018-04-11 | 2018-08-17 | 国网浙江省电力公司绍兴供电公司 | A kind of single-phase resident's ammeter rotation of uninterrupted power supply and breakdown repair method |
| CN110133344A (en) * | 2019-06-17 | 2019-08-16 | 武汉中网电力设备工程有限责任公司 | The not easy device of electricity cut-off type quick-replaceable electric energy meter |
-
2015
- 2015-12-23 CN CN201521083351.XU patent/CN205374550U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527476A (en) * | 2015-12-23 | 2016-04-27 | 华威博奥电力设备有限公司 | Device and method for plugging and unplugging electric energy meter without power-off |
| CN107525954A (en) * | 2017-09-25 | 2017-12-29 | 国网上海市电力公司 | A kind of plug-in and pull-off device that electric energy meter is changed for not having a power failure |
| CN108414805A (en) * | 2018-04-11 | 2018-08-17 | 国网浙江省电力公司绍兴供电公司 | A kind of single-phase resident's ammeter rotation of uninterrupted power supply and breakdown repair method |
| CN108414805B (en) * | 2018-04-11 | 2023-12-15 | 国网浙江省电力公司绍兴供电公司 | Uninterrupted power supply single-phase resident ammeter rotation and fault emergency repair method |
| CN110133344A (en) * | 2019-06-17 | 2019-08-16 | 武汉中网电力设备工程有限责任公司 | The not easy device of electricity cut-off type quick-replaceable electric energy meter |
| CN110133344B (en) * | 2019-06-17 | 2024-03-15 | 武汉中网电力设备工程有限责任公司 | Simple device for quick replacement of electric energy meter without power-off |
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