CN213210254U - Electricity meter replacing device without cutting off power supply - Google Patents
Electricity meter replacing device without cutting off power supply Download PDFInfo
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- CN213210254U CN213210254U CN202021772312.1U CN202021772312U CN213210254U CN 213210254 U CN213210254 U CN 213210254U CN 202021772312 U CN202021772312 U CN 202021772312U CN 213210254 U CN213210254 U CN 213210254U
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Abstract
The utility model discloses a device is changed to ammeter of not cutting off power supply, change the ammeter with the cooperation of short circuit connector under the condition of not cutting off power supply, the ammeter includes inlet wire end and leading-out terminal, from left to right is live wire inlet wire end, live wire leading-out terminal, zero line inlet wire end and zero line leading-out terminal in proper order, including enclosing cover and puncture fastener, puncture fastener embedded in the enclosing cover. The utility model discloses a device is changed to ammeter of not cutting off power supply, its cooperation short circuit connector can change the ammeter under the condition of not cutting off power supply, and it punctures four lines of ammeter through the puncture fastener, then the short circuit connector inserts the puncture fastener and makes the ammeter carry out the short circuit (the electric current does not pass through the ammeter) to carry out the safe replacement ammeter.
Description
Technical Field
The utility model belongs to the technical field of the ammeter is changed, concretely relates to device is changed to ammeter of not cutting off power supply.
Background
The power supply company rack becomes the ammeter that is used for monitoring transformer state down, because long-term exposure to the sun and rain drenches, the damage is serious or reach life, has influenced the normal operating of equipment. In normal replacement, the power supply needs to be cut off because the replacement electric meter is in a safety consideration under normal conditions, so that power failure operation is required for replacing the electric meter. Therefore, the normal power utilization of customers is influenced, troubles are caused to the normal power utilization customers, corresponding safety risks are increased in power failure work, and meanwhile, due to the fact that thousands of replacement amount are involved, the number of the replacement amount is large, and the range, time and period of power failure caused by the replacement amount are large.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a device is changed to ammeter of not cutting off power supply, its cooperation short circuit connector can change the ammeter under the condition of not cutting off power supply, and it punctures four lines of ammeter through the puncture fastener, then the short circuit connector inserts the puncture fastener and makes the ammeter carry out the short circuit (the electric current does not pass through the ammeter) to carry out the safe change ammeter.
Another object of the utility model is to provide a device is changed to ammeter of not cutting off power supply, it still is fixed in new ammeter through the enclosing cover with the puncture fastener to solve because of the potential safety hazard that the number of wearing brought, improve the security, it has advantages such as easy operation, efficient and stable in structure.
For reaching above mesh, the utility model provides a device is changed to ammeter of not cutting off power supply, changes the ammeter with the cooperation of short circuit connector under the condition of not cutting off power supply, and the ammeter includes inlet wire end (2) and leading-out terminal (2), from left to right is live wire inlet wire end, live wire leading-out terminal, zero line inlet wire end and zero line leading-out terminal in proper order, including enclosing cover and puncture fastener, puncture fastener embedded in the enclosing cover, wherein:
the puncture wire clamp comprises a first component and a second component, the first component comprises a first patch jack, a second patch jack, a third patch jack and a fourth patch jack which are arranged in parallel, a first puncture is arranged below the first patch jack, a second puncture is arranged below the second patch jack, a third puncture is arranged below the third patch jack, a fourth puncture is arranged below the fourth patch jack (the first puncture, the second puncture, the third puncture and the fourth puncture are preferably made of copper and respectively puncture each external insulating layer of a live wire inlet end, a live wire outlet end, a zero wire inlet end and a zero wire outlet end to electrify), the second component is positioned below the first component, and the second component is in threaded connection with the first component;
the enclosing cover comprises a third assembly and a fourth assembly which are integrally formed, the third assembly and the fourth assembly surround to form a surrounding cavity, the third assembly is provided with a connecting hole (the connecting hole is used for fixing the enclosing cover and a puncture wire clamp surrounded by the enclosing cover to the ammeter, and the connecting hole and a connecting rod connected with the connecting hole are disposable devices, namely when the connecting hole is matched with the connecting rod, the connecting hole cannot be unscrewed unless damaged, the potential safety hazard caused by repeated penetration is solved, and the safety is improved).
As a further preferable technical solution of the above technical solution, the piercing connector is embedded in the surrounding cavity, the third component is located above the first component, and the fourth component is connected to the second component in a matching manner.
As a further preferred technical solution of the above technical solution, the second component includes a first through hole, a second through hole, a third through hole and a fourth through hole, the first through hole is located below the first puncture, the second through hole is located below the second puncture, the third through hole is located below the third puncture, and the fourth through hole is located below the fourth puncture (the first through hole, the second through hole, the third through hole and the fourth through hole are respectively used for clamping and fixing a live wire incoming end, a live wire outgoing end, a null wire incoming end and a null wire outgoing end, and are beneficial to the first component to puncture).
As a more preferable mode of the above mode, the fourth member is provided with a first fitting hole, a second fitting hole, a third fitting hole, and a fourth fitting hole.
As a further preferred technical solution of the above technical solution, the first matching hole is communicated with the first through hole (for leading in the live wire end to run), the second matching hole is communicated with the second through hole (for leading out the live wire end to run), the third matching hole is communicated with the third through hole (for leading in the zero wire end to run), and the fourth matching hole is communicated with the fourth through hole (for leading out the zero wire end to run).
Drawings
Fig. 1 is a schematic diagram of the overall structure of an electricity meter replacing device without cutting off power supply according to the present invention.
Fig. 2A is a schematic structural diagram of an outer cover of an electricity meter replacing device without cutting off power supply according to the present invention.
Fig. 2B is a schematic structural diagram of an outer cover of the electric meter replacing device without cutting off the power supply according to the present invention.
Fig. 3A is a schematic structural view of the piercing clamp structure of the ammeter replacing device without cutting off the power supply of the present invention.
Fig. 3B is a schematic structural view of the piercing clamp of the ammeter replacing device without cutting off the power supply of the present invention.
Fig. 4A is a schematic structural diagram of a first component of an electricity meter replacing device without cutting off power supply according to the present invention.
Fig. 4B is a schematic diagram of a second component of an electricity meter replacing device without cutting off power supply according to the present invention.
Fig. 5 is a schematic structural view of a short connector of an electricity meter replacing device according to the present invention.
The reference numerals include: 100. a puncture wire clamp; 110. a first component; 111. a first patch jack; 112. a second patch jack; 113. a third patch jack; 114. a fourth patch jack; 115. first puncture; 116. a second puncture; 117. third puncture; 118. fourthly, puncturing; 120. a second component; 121. a first through hole; 122. a second through hole; 123. a third through hole; 124. a fourth via hole; 200. an outer cover; 210. a third component; 211. connecting holes; 220. a fourth component; 221. a first mating hole; 222. a second mating hole; 223. a third mating hole; 224. a fourth mating hole; 230. an enclosure cavity; 300. and (6) short-circuiting the connector.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses a device is changed to ammeter of not cutting off power supply combines preferred embodiment below, further describes utility model's concrete embodiment.
Referring to fig. 1 of the drawings, fig. 1 is a schematic view showing the overall structure of an electricity meter replacement apparatus of the present invention without cutting off the power supply, FIG. 2A is a schematic structural view of the outer cover of the electric meter replacing device without cutting off the power supply according to the present invention, FIG. 2B is a schematic structural view of the outer cover of the electric meter replacing device without cutting off the power supply according to the present invention, FIG. 3A is a schematic structural view of a piercing clip structure of a non-power-off electricity meter replacing device of the present invention, FIG. 3B is a schematic structural view of a piercing clip of the ammeter changing device without cutting off the power supply of the present invention, fig. 4A is a schematic view showing the structure of a first assembly of a non-power-off electricity meter exchanging apparatus according to the present invention, FIG. 4B is a schematic diagram of a second assembly of a non-powered-off electricity meter changing apparatus according to the present invention, fig. 5 is a schematic structural view of a short connector of an electricity meter replacing device according to the present invention.
In the embodiments of the present invention, those skilled in the art will note that the short connector, the electric meter, etc. of the present invention can be regarded as the prior art.
PREFERRED EMBODIMENTS
The utility model discloses a device is changed to ammeter of not cutting off power supply, change the ammeter with short circuit connector 300 cooperation under the condition of not cutting off power supply, the ammeter includes inlet wire end (2) and leading-out terminal (2), from left to right is live wire inlet wire end, live wire leading-out terminal, zero line inlet wire end and zero line leading-out terminal in proper order, including enclosing cover 200 and puncture fastener 100, puncture fastener 100 embedded in enclosing cover 200, wherein:
the piercing clip 100 comprises a first assembly 110 and a second assembly 120, the first assembly 110 comprises a first patch jack 111, a second patch jack 112, a third patch jack 113 and a fourth patch jack 114 arranged in parallel, a first penetration 115 is provided below the first patch jack 111, a second penetration 116 is provided below the second patch jack 112, a third piercing 117 is provided below the third patch hole 113 and a fourth piercing 118 is provided below the fourth patch hole 114 (the first piercing 115, the second piercing 116, the third piercing 117, and the fourth piercing 118 are preferably copper and pierce the respective outer insulating layers of the live wire inlet end, the live wire outlet end, the neutral wire inlet end, and the neutral wire outlet end, respectively, to energize), the second component 120 is located below the first component 110, and the second component 120 and the first component 110 are screwed;
the outer cover 200 comprises a third component 210 and a fourth component 220 which are integrally formed, the third component 210 and the fourth component 220 are surrounded to form a surrounding cavity 230, the third component 210 is provided with a connecting hole 211 (the connecting hole 211 is used for fixing the outer cover 200 and the puncture clamp 100 surrounded by the outer cover 200 to an electric meter, and a connecting rod (not shown and in the prior art) connected with the connecting hole 211 and a matching connecting hole 211 is a disposable device, namely when the connecting hole 211 and the connecting rod are matched, the connecting rod cannot be unscrewed unless damaged, the potential safety hazard caused by puncture is solved, and the safety is improved).
Specifically, the piercing clip 100 is embedded in the surrounding cavity 230, the third component 210 is located above the first component 110, and the fourth component 220 is connected to the second component 120 in a matching manner.
More specifically, the second assembly 120 includes a first through hole 121, a second through hole 122, a third through hole 123 and a fourth through hole 124, the first through hole 121 is located below the first puncture 115, the second through hole 122 is located below the second puncture 116, the third through hole 123 is located below the third puncture 117, and the fourth through hole 124 is located below the fourth puncture 118 (the first through hole 121, the second through hole 122, the third through hole 123 and the fourth through hole 124 are respectively used for clamping and fixing a live wire incoming end, a live wire outgoing end, a neutral wire incoming end and a neutral wire outgoing end, which is beneficial to the first assembly 110 for puncturing).
Further, the fourth member 220 is provided with a first fitting hole 221, a second fitting hole 222, a third fitting hole 223, and a fourth fitting hole 224.
Furthermore, the first matching hole 221 is communicated with the first through hole 121 (for live wire incoming line terminal routing), the second matching hole 222 is communicated with the second through hole 122 (for live wire outgoing line terminal routing), the third matching hole 223 is communicated with the third through hole 123 (for neutral wire incoming line terminal routing), and the fourth matching hole 224 is communicated with the fourth through hole 124 (for neutral wire outgoing line terminal routing).
Preferably, the shorting connector 300 is inserted into the first patch jack 111, the second patch jack 112, the third patch jack 113 and the fourth patch jack 114.
It is worth mentioning that the technical features such as short circuit connector, ammeter that the utility model discloses a patent application relates to should be regarded as prior art, and the concrete structure of these technical features, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the invention point of the utility model discloses a place, the utility model discloses do not further specifically expand the detailing.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a device is changed to ammeter that does not cut off power, changes the ammeter with the cooperation of short circuit connector under the condition that does not cut off power, and the ammeter includes inlet wire end and leading-out terminal, from left to right is live wire inlet wire end, live wire leading-out terminal, zero line inlet wire end and zero line leading-out terminal in proper order, a serial communication port, including enclosing cover and puncture fastener, puncture fastener embedded in the enclosing cover, wherein:
the puncture wire clamp comprises a first assembly and a second assembly, the first assembly comprises a first patch jack, a second patch jack, a third patch jack and a fourth patch jack which are arranged in parallel, a first puncture is arranged below the first patch jack, a second puncture is arranged below the second patch jack, a third puncture is arranged below the third patch jack and a fourth puncture is arranged below the fourth patch jack, the second assembly is positioned below the first assembly, and the second assembly is in threaded connection with the first assembly;
the enclosing cover comprises a third assembly and a fourth assembly which are integrally formed, the third assembly and the fourth assembly surround to form a surrounding cavity, and the third assembly is provided with a connecting hole.
2. The device of claim 1, wherein the piercing clamp is embedded in the enclosure, the third component is located above the first component, and the fourth component is connected to the second component.
3. The device of claim 2, wherein the second assembly comprises a first through hole, a second through hole, a third through hole and a fourth through hole, the first through hole is located below the first puncture, the second through hole is located below the second puncture, the third through hole is located below the third puncture, and the fourth through hole is located below the fourth puncture.
4. A non-power-off electricity meter changing apparatus according to claim 3, wherein said fourth member is provided with a first fitting hole, a second fitting hole, a third fitting hole and a fourth fitting hole.
5. An uninterruptible power supply ammeter changing apparatus as claimed in claim 4, wherein said first fitting hole is in communication with said first through hole, said second fitting hole is in communication with said second through hole, said third fitting hole is in communication with said third through hole, and said fourth fitting hole is in communication with said fourth through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772312.1U CN213210254U (en) | 2020-08-21 | 2020-08-21 | Electricity meter replacing device without cutting off power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772312.1U CN213210254U (en) | 2020-08-21 | 2020-08-21 | Electricity meter replacing device without cutting off power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213210254U true CN213210254U (en) | 2021-05-14 |
Family
ID=75840503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772312.1U Active CN213210254U (en) | 2020-08-21 | 2020-08-21 | Electricity meter replacing device without cutting off power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213210254U (en) |
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2020
- 2020-08-21 CN CN202021772312.1U patent/CN213210254U/en active Active
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