CN204028164U - The not cut-off structure of single-phase electric energy meter case plug socket - Google Patents
The not cut-off structure of single-phase electric energy meter case plug socket Download PDFInfo
- Publication number
- CN204028164U CN204028164U CN201420281576.5U CN201420281576U CN204028164U CN 204028164 U CN204028164 U CN 204028164U CN 201420281576 U CN201420281576 U CN 201420281576U CN 204028164 U CN204028164 U CN 204028164U
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- China
- Prior art keywords
- grafting
- plug socket
- grafting rod
- chamber
- stage clip
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- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a kind of not cut-off structure of single-phase electric energy meter case plug socket, in the inlet wire grafting rod chamber that two grafting rod lays respectively at line plug socket assembly except Plug Division and outlet grafting rod chamber, continuous electric connection board to be enclosed within two grafting rods and to be positioned at the below of plug socket jigsaw, continuous electric connection board stage clip is at plug socket jigsaw and constantly between electric connection board, grafting rod lower end and stage clip upper surface touch, in stage clip lower surface and line plug socket assembly, grafting rod lower end, chamber touches, electric current inlet wire and current outlet are each passed through respective grafting rod conducting wire at lower end hole, chamber and stage clip is connected with grafting rod grafting screw.Advantage: one is that structure is simple; Two is that not only On current is large for forward presses down between single-phase electric energy meter and table case plug socket, and grafting is convenient, light, and easily can not cause the damage of plug component; Three is low cost of manufactures.
Description
Technical field
The utility model to relate in a kind of phase electric energy meter case when single-phase electric energy meter keeps in repair for some reason or changes, it singly thinks the not cut-off structure being provided with single-phase electric energy meter case plug socket of the table case plug socket not power-off a bit, belongs to electric energy meter and manufactures field with table phase region distribution structure.
Background technology
CN103616539A, title " the special electric current terminal compression joint rod of the on-the-spot automatic connection device of single-phase electric energy meter case ", the current terminal crimping rod crimping top club head of (11) and the contact portion of connection terminal endoporus are circular cone inclined-plane (111).When displacement is newly shown, first by the special seal in power department seal hole (401) in broken longitudinal lock dog (4), then seal screw (2) is exited by seal screw hole (402), longitudinal lock dog (4) is automatic spring under lock dog exits spring (5) effect, now be pulled outwardly vertical for electric energy meter (7) upper end, make electric energy meter (7) bottom conductive interface and crimping seat assembly (14) current terminal crimp rod (11) to be separated gradually, take off in the process of old table, continuous electrical connection copper billet (9) crimps rod (11) the wire connecting copper block (12) that is connected and automatically closes under the effect of current terminal spring (13) with current terminal, make user power utilization unaffected, when new table is loaded on, this is constantly electrically connected copper billet (9) and is namely automatically separated with wire connecting copper block (12) in crimping process, and namely the power consumption of user proceeds in the metering system of electric energy meter.Its weak point: one is complex structure; Two is that side direction presses down, not only grafting inconvenience, and there is rake angle, easily causes the damage of plug component; Three is that manufacturing cost is high.
Utility model content
Purpose of design: avoid the weak point in background technology, design in a kind of phase electric energy meter case when single-phase electric energy meter keeps in repair for some reason or changes, it singly thinks the not cut-off structure of the single-phase electric energy meter case plug socket of the plug socket not power-off shown a bit in case.
Design proposal: in order to realize above-mentioned purpose of design.The utility model adds not cut-off structure in table case plug socket, and namely in the process changing ammeter, need not first cut off the electricity supply, circuit can be unimpeded all the time.Its course of work is: before the non-grafting of ammeter, due to the effect of grafting rod lower thrust spring, plug socket jigsaw is arrived in top on continuous electric connection board by grafting rod, at this moment electric current inlet wire and current outlet conducting by continuous electric connection board, when not having grafting ammeter, user power utilization can be unaffected.When inserting ammeter, first grafting club head circular conical surface contacts with ammeter terminal hole, and electric current now both directly entered from input terminal, then exports from outlet terminal and complete ammeter metering, also can by continuous electric connection board and the conducting voluntarily of grafting rod.Move down ammeter again, the spring thrust of grafting rod bottom will be overcome and grafting rod is moved down, continuous electric connection board is followed grafting rod and is moved down until after being blocked together due to the effect of little spring, grafting rod still can continue to move down, now constantly electric connection board is just separated with grafting rod, web joint completes electric current handing-over, and grafting process terminates.Put in place to grafting from grafting due to ammeter and obtain self-locking, there is one section of process therebetween, ammeter and web joint are equivalent to one and the circuit connected, electric current both from conducting in the terminal of ammeter also from conducting web joint, this ensures that there their safety in switching process.
Technical scheme: a kind of not cut-off structure of single-phase electric energy meter case plug socket, in the inlet wire grafting rod chamber that two grafting rod lays respectively at line plug socket assembly except Plug Division and outlet grafting rod chamber, continuous electric connection board to be enclosed within two grafting rods and to be positioned at the below of plug socket jigsaw, continuous electric connection board stage clip is at plug socket jigsaw and constantly between electric connection board, grafting rod lower end and stage clip upper surface touch, in stage clip lower surface and line plug socket assembly, grafting rod lower end, chamber touches, electric current inlet wire and current outlet are each passed through respective grafting rod conducting wire at lower end hole, chamber and stage clip and the excellent grafting of grafting and press with screw and be connected.
The utility model is compared with background technology, and one is that structure is simple; Two is that not only On current is large for forward presses down between single-phase electric energy meter and table case plug socket, and grafting is convenient, light, and easily can not cause the damage of plug component; Three is low cost of manufactures.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the not cut-off structure of single-phase electric energy meter case plug socket.
Fig. 2 is the structural representation that line plug socket assembly mates with plug socket jigsaw.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-2.A kind of not cut-off structure of single-phase electric energy meter case plug socket, grafting rod assembly 6 adopts conductive material to make, in the inlet wire grafting rod chamber that two grafting rods 6 lay respectively at line plug socket assembly 1 except Plug Division and outlet grafting rod chamber, continuous electric connection board 3 to be enclosed within two grafting rods 6 and to be positioned at the below of plug socket jigsaw 5, continuous electric connection board stage clip 4 is at plug socket jigsaw 5 and constantly between electric connection board 3, grafting rod 6 lower ends and stage clip 2 upper surface touch, in stage clip 2 lower surface and line plug socket assembly 1, grafting rod lower end, chamber touches, electric current inlet wire and current outlet are each passed through respective grafting rod conducting wire at lower end hole, chamber and stage clip 2 is connected with grafting rod 6 grafting screws.Line grafting chamber has string holes 1-1 at the bottom of chamber.Plug socket jigsaw 5 has two grafting rod hole 5-1, and between two grafting rod holes, plug socket jigsaw 5 back side of 5-1 has continuous electric connection board stage clip detent 5-2.
When inserting ammeter, first grafting club head circular conical surface contacts with ammeter terminal hole, and electric current now both directly entered from input terminal, then exports from outlet terminal and complete ammeter metering, also can by continuous electric connection board and the conducting voluntarily of grafting rod.Move down ammeter again, the spring thrust of grafting rod bottom will be overcome and grafting rod is moved down, continuous electric connection board is followed grafting rod and is moved down until after being blocked together due to the effect of little spring, grafting rod still can continue to move down, now constantly electric connection board is just separated with grafting rod, web joint completes electric current handing-over, and grafting process terminates.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (3)
1. the not cut-off structure of a single-phase electric energy meter case plug socket, it is characterized in that: in the inlet wire grafting rod chamber that two grafting rods (6) lay respectively at line plug socket assembly (1) except Plug Division and outlet grafting rod chamber, continuous electric connection board (3) is enclosed within two grafting rods (6) and goes up and the below being positioned at plug socket jigsaw (5), continuous electric connection board stage clip (4) is positioned between plug socket jigsaw (5) and continuous electric connection board (3), grafting rod (6) lower end and stage clip (2) upper surface touch, stage clip (2) lower surface and line plug socket assembly (1) middle grafting rod lower end, chamber touch, electric current inlet wire and current outlet are each passed through respective grafting rod conducting wire at lower end hole, chamber and stage clip (2) and grafting rod (6) socket connection.
2. the not cut-off structure of single-phase electric energy meter case plug socket according to claim 1, is characterized in that: have string holes (1-1) at the bottom of chamber, line grafting chamber.
3. the not cut-off structure of single-phase electric energy meter case plug socket according to claim 1, it is characterized in that: plug socket jigsaw (5) has two grafting rod hole (5-1), between two grafting rod holes, plug socket jigsaw (5) back side of (5-1) has continuous electric connection board stage clip detent (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281576.5U CN204028164U (en) | 2014-05-29 | 2014-05-29 | The not cut-off structure of single-phase electric energy meter case plug socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281576.5U CN204028164U (en) | 2014-05-29 | 2014-05-29 | The not cut-off structure of single-phase electric energy meter case plug socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028164U true CN204028164U (en) | 2014-12-17 |
Family
ID=52068006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281576.5U Expired - Lifetime CN204028164U (en) | 2014-05-29 | 2014-05-29 | The not cut-off structure of single-phase electric energy meter case plug socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424999A (en) * | 2015-11-30 | 2016-03-23 | 宁波功成电气有限公司 | Connector capable of replacing electric meter rapidly without cutting off power |
| 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 |
-
2014
- 2014-05-29 CN CN201420281576.5U patent/CN204028164U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424999A (en) * | 2015-11-30 | 2016-03-23 | 宁波功成电气有限公司 | Connector capable of replacing electric meter rapidly without cutting off power |
| CN105424999B (en) * | 2015-11-30 | 2018-02-06 | 宁波功成电气有限公司 | Can quick continuous charged renewal electric energy meter connector |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: HOLLEY Technology Park No. 181 310012 Hangzhou city Zhejiang District of Yuhang province Wuchang Avenue Patentee after: Holley Technology Ltd. Address before: 311121, No. 47, Shiqiao head, Hongdong village, Yuhang street, Yuhang District, Zhejiang, Hangzhou Patentee before: HANGZHOU CHICHENG KAISHENG TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |