CN204758659U - Terminal box for metering device is changed to area load - Google Patents
Terminal box for metering device is changed to area load Download PDFInfo
- Publication number
- CN204758659U CN204758659U CN201520297034.1U CN201520297034U CN204758659U CN 204758659 U CN204758659 U CN 204758659U CN 201520297034 U CN201520297034 U CN 201520297034U CN 204758659 U CN204758659 U CN 204758659U
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- CN
- China
- Prior art keywords
- zero line
- live wire
- short circuit
- measuring apparatus
- wire conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001264 neutralization Effects 0.000 claims description 13
- 230000000875 corresponding Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001771 impaired Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model provides a terminal box for metering device is changed to area load aims at solving the problem that need cut off the power supply when changing the measuring equipment among the prior art, including box body, short circuit plug, two live wire terminals, two zero line terminals, live wire terminal connection is between live wire and the fire wire connector that corresponds metering device, and zero line terminal connection is between zero line and the metering device zero line that corresponds connect, the live wire terminal all sets up on the box body, and the zero line terminal all sets up on the box body, be equipped with the jack that matches with the short circuit plug on the box body, two live wire terminals switch on through the short circuit plug, and two zero line terminals switch on through the short circuit plug. The utility model discloses well box body, two live wire terminals and two zero line terminals link to each other live wire, zero line with metering device, after plugging the short circuit plug, the electric current of live wire, zero line process short circuit plug, and do not pass through metering device, when changing metering device, the user can not be cut off the power supply, it is more convenient to make user's power consumption.
Description
Technical field
The utility model relates to a kind of on-load and changes measuring apparatus terminal box.
Background technology
Along with socioeconomic fast development, Electricity customers is to the continuity of the quality of power supply, and the demand of stability constantly increases.Current staff, when changing metering outfit, due to the reason such as basic structure design and technology, forces staff first must cut off the normal electricity consumption of user before replacing, recovers after terminating again.Cause the power failure of user.Although the time is not long but light meeting causes user to reach phone to address inquires to, serious meeting causes customer complaint, and even in user family, electrical equipment is impaired.
Utility model content
The utility model provides a kind of on-load and changes measuring apparatus terminal box, is intended to solve the problem needing power-off in prior art when changing metering outfit.
In order to solve above technical matters, the utility model is achieved through the following technical solutions: a kind of on-load changes measuring apparatus terminal box, comprises box body, short circuit plug, two firewire binding posts, two zero line binding posts; Firewire binding post is connected between live wire and the live wire joint of corresponding measuring apparatus, and zero line binding post is connected between zero line and corresponding measuring apparatus zero line joint; Described firewire binding post is all arranged on box body, and zero line binding post is all arranged on box body; Described box body is provided with the jack matched with short circuit plug, and two firewire binding posts are by short circuit plug conducting, and two zero line binding posts are by short circuit plug conducting.
Further, described short circuit plug is made up of matrix, live wire conductive and neutral wire conductive, and described live wire conductive and neutral wire conductive are all connected on matrix; Structure is simple, is convenient to dismounting.
Further, described live wire conductive has two, is connected with electric power meter between two live wire conductive; Described jack has three, and neutral wire conductive to be plugged in a jack and all to touch with two zero line binding posts, and two live wire conductive are plugged in two other jacks respectively, and two live wire conductive touch with two firewire binding posts respectively; Electric power meter for measure change table during this period of time in the electricity that uses of user.
Further, described zero line binding post is made up of a body, the body of rod, an elastic clip; A described body of rod is arranged on front side of a body, and an elastic clip of one of them zero line binding post is connected in the left side wall of a body, and an elastic clip of another one zero line binding post is arranged on the right side wall of a body; Described neutral wire conductive is plugged between two elastic clips; The top of a body is provided with a threaded hole, and the rear of a body is provided with a wire connection hole.
Further, a described elastic clip is provided with interval trough; Be convenient to more effectively contact, increase electric conductivity.
Further, described firewire binding post is made up of No. two bodies, No. two bodies of rod, No. two elastic clips; Described No. two bodies of rod are arranged on front side of No. two bodies, and No. two elastic clips of firewire binding post are connected in the sidewall of No. two bodies; Described live wire conductive is plugged between No. two bodies and No. two elastic clips; The top of described No. two bodies is provided with No. two threaded holes, and the rear of No. two bodies is provided with No. two wire connection holes.
Further, described No. two elastic clips are provided with separation trough; Be convenient to more effectively contact, increase electric conductivity.
Compared with prior art the utility model has the advantages that: in the utility model, live wire, zero line are connected with measuring apparatus with two zero line binding posts by box body, two firewire binding posts; After plugging short circuit plug, the electric current of live wire, zero line is through short circuit plug, and without measuring apparatus, when replacing measuring apparatus, user can not power-off; Make user power utilization convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model removes box body;
Fig. 3 is structural representation when not installing plug in the utility model;
Fig. 4 is the structural representation of box body in the utility model;
Fig. 5 is the structural representation of zero line binding post in the utility model;
Fig. 6 is the structural representation of firewire binding post in the utility model.
Embodiment
Consult Fig. 1 to Fig. 6, a kind of on-load changes measuring apparatus terminal box, comprises box body 1, short circuit plug 4, two firewire binding posts 2, two zero line binding posts 3; Firewire binding post 2 is connected between live wire and the live wire joint of corresponding measuring apparatus, and zero line binding post 3 is connected between zero line and corresponding measuring apparatus zero line joint; Described firewire binding post 2 is all arranged on box body 1, and zero line binding post 3 is all arranged on box body 1; Described box body 1 is provided with jack 11, two firewire binding posts 2 matched with short circuit plug 4 and passes through short circuit plug 4 conducting, and two zero line binding posts 3 are by short circuit plug 4 conducting.Described short circuit plug 4 is made up of matrix 41, live wire conductive 42 and neutral wire conductive 43, and described live wire conductive 42 and neutral wire conductive 43 are all connected on matrix 41.Described live wire conductive 42 has two, is connected with electric power meter 5 between two live wire conductive 42; Described jack 11 has three, neutral wire conductive 43 to be plugged in a jack 11 and all to touch with two zero line binding posts 3, two live wire conductive 42 are plugged in two other jacks 11 respectively, and two live wire conductive 42 touch with two firewire binding posts 2 respectively.Described zero line binding post 3 is made up of a body 31, body of rod 32, elastic clip 33; A described body of rod 32 is arranged on front side of a body 31, and an elastic clip 33 of one of them zero line binding post 3 is connected in the left side wall of a body 31, and an elastic clip 33 of another one zero line binding post 3 is arranged on the right side wall of a body 31; Described neutral wire conductive 43 is plugged between two elastic clips 33; The rear that the top of a body 31 is provided with a threaded hole 34, body 31 is provided with a wire connection hole 35.A described elastic clip 33 is provided with interval trough 36.Described firewire binding post 2 is made up of No. two bodies 21, No. two bodies of rod 22, No. two elastic clips 23; Described No. two bodies of rod 22 are arranged on front side of No. two bodies 21, and No. two elastic clips 23 of firewire binding post 2 are connected in the sidewall of No. two bodies 21; Described live wire conductive 42 is plugged between No. two bodies 21 and No. two elastic clips 23; The rear that the top of described No. two bodies 21 is provided with No. two threaded holes 24, No. two bodies 21 is provided with No. two wire connection holes 25.Described No. two elastic clips 23 are provided with separation trough 26.Two bodies of rod 32 are semi-cylindrical copper post, and two No. two bodies of rod 22 are semi-cylindrical copper post.
Two firewire binding posts, 2, two zero line binding posts 3 are plugged in four pilot holes 12 on box body 1 respectively.Then be fixed by bolts on box body 1.
Box body 1, two firewire binding posts 2, two zero line binding posts 3, when normally using, are directly be plugged in measuring apparatus, are used for connecting wire and measuring apparatus; When measuring apparatus changed by needs, the neutral wire conductive 43 on short circuit plug 4 and two live wire conductive 42 are plugged in three corresponding jacks 11 respectively; Make measuring apparatus short circuit, thus while replacing measuring apparatus, user can not power-off.
The foregoing is only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (7)
1. on-load changes a measuring apparatus terminal box, it is characterized in that: comprise box body (1), short circuit plug (4), two firewire binding posts (2), two zero line binding posts (3); Firewire binding post (2) is connected between live wire and the live wire joint of corresponding measuring apparatus, and zero line binding post (3) is connected between zero line and corresponding measuring apparatus zero line joint; Described firewire binding post (2) is all arranged on box body (1), and zero line binding post (3) is all arranged on box body (1); Described box body (1) is provided with the jack (11) matched with short circuit plug (4), two firewire binding posts (2) are by short circuit plug (4) conducting, and two zero line binding posts (3) are by short circuit plug (4) conducting.
2. a kind of on-load according to claim 1 changes measuring apparatus terminal box, it is characterized in that: described short circuit plug (4) is made up of matrix (41), live wire conductive (42) and neutral wire conductive (43), described live wire conductive (42) and neutral wire conductive (43) are all connected on matrix (41).
3. a kind of on-load according to claim 2 changes measuring apparatus terminal box, it is characterized in that: described live wire conductive (42) has two, is connected with electric power meter (5) between two live wire conductive (42); Described jack (11) has three, neutral wire conductive (43) to be plugged in a jack (11) and all to touch with two zero line binding posts (3), two live wire conductive (42) are plugged in two other jacks (11) respectively, and two live wire conductive (42) touch with two firewire binding posts (2) respectively.
4. a kind of on-load according to claim 3 changes measuring apparatus terminal box, it is characterized in that: described zero line binding post (3) is made up of a body (31), the body of rod (32), an elastic clip (33); A described body of rod (32) is arranged on body (31) front side, an elastic clip (33) of one of them zero line binding post (3) is connected in the left side wall of a body (31), and an elastic clip (33) of another one zero line binding post (3) is arranged on the right side wall of a body (31); Described neutral wire conductive (43) is plugged between two No. one elastic clip (33); The top of a body (31) is provided with a threaded hole (34), and the rear of a body (31) is provided with a wire connection hole (35).
5. a kind of on-load according to claim 4 changes measuring apparatus terminal box, it is characterized in that: a described elastic clip (33) is provided with interval trough (36).
6. a kind of on-load according to claim 3 changes measuring apparatus terminal box, it is characterized in that: described firewire binding post (2) is made up of No. two bodies (21), No. two bodies of rod (22), No. two elastic clips (23); Described No. two bodies of rod (22) are arranged on No. two body (21) front sides, and No. two elastic clips (23) of firewire binding post (2) are connected in the sidewall of No. two bodies (21); Described live wire conductive (42) is plugged between No. two bodies (21) and No. two elastic clips (23); The top of described No. two bodies (21) is provided with No. two threaded holes (24), and the rear of No. two bodies (21) is provided with No. two wire connection holes (25).
7. a kind of on-load according to claim 6 changes measuring apparatus terminal box, it is characterized in that: described No. two elastic clips (23) are provided with separation trough (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297034.1U CN204758659U (en) | 2015-05-08 | 2015-05-08 | Terminal box for metering device is changed to area load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297034.1U CN204758659U (en) | 2015-05-08 | 2015-05-08 | Terminal box for metering device is changed to area load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758659U true CN204758659U (en) | 2015-11-11 |
Family
ID=54473354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297034.1U Active CN204758659U (en) | 2015-05-08 | 2015-05-08 | Terminal box for metering device is changed to area load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897936A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Junction box with load for replacing metering device |
-
2015
- 2015-05-08 CN CN201520297034.1U patent/CN204758659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897936A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Junction box with load for replacing metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |