CN203798857U - Guide rail type electric energy meter shell and electric energy meter - Google Patents
Guide rail type electric energy meter shell and electric energy meter Download PDFInfo
- Publication number
- CN203798857U CN203798857U CN201420148516.6U CN201420148516U CN203798857U CN 203798857 U CN203798857 U CN 203798857U CN 201420148516 U CN201420148516 U CN 201420148516U CN 203798857 U CN203798857 U CN 203798857U
- Authority
- CN
- China
- Prior art keywords
- securing member
- energy meter
- guide rail
- rail type
- wiring hole
- 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.)
- Expired - Lifetime
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012795 verification Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model relates to a guide rail type electric energy meter shell and an electric energy meter. With the guide rail type electric energy meter shell adopted, the problem of inconvenient operation in verification of an existing guide rail type electric energy meter shell can be solved. The guide rail type electric energy meter shell of the utility model includes a housing, a top cover and a terminal seat; current wiring holes and voltage wring holes are formed in the terminal seat; the current wiring holes are matched with the voltage wring holes through first fasteners, second fasteners and conductive sheets; the first fasteners extend into the current wiring holes and are corresponding to wiring terminals; the second fasteners extend into the voltage wiring holes and are used for electrically connecting voltage wires; through holes corresponding to the current wiring holes and the voltage wiring holes are formed in the top cover; and the conductive sheets can slide so as to control the electrical connecting or disconnection of the first fasteners and the second fasteners. According to the wiring terminal seat of the junction box, current incoming wires and the voltage wires are of an integrated structure, and therefore, incapability of realizing functions for connecting and disconnecting the voltage wires outside can be solved for manufacturers, and verification can be performed by the manufacturers and users by themselves conveniently, namely, the voltage wires can be connected when verification is performed, and the voltage wires can be disconnected outside after the verification.
Description
Technical field
The utility model relates to a kind of electric energy meter, refers in particular to a kind of guide rail type electrical energy meter housing and electric energy meter.
Background technology
At present, the function that the pressure-wire of producer can not outside connect and disconnect, the function that inconvenient manufacturer and user can self-checkings, in the time of need to checking, needs dismounting shell, i.e. portion's connection in the enclosure during verification, verification is complete also will be disconnected from inside.In addition, guide rail type electrical energy meter housing need to adopt location structure to position installation to pin when mutual inductor is installed, and makes producer increase in process of production the positioning process of multiple tracks complexity, has increased the production cost of producer, has reduced efficiency and benefit.
Summary of the invention
In order to overcome deficiency and the defect in background technology, the utility model provides a kind of guide rail type electrical energy meter housing, has solved the wiring trouble of existing guide rail table, unhandy problem during verification.
The technical solution of the utility model: a kind of guide rail type electrical energy meter housing, comprise housing, top cover and mutual inductor, described top cover is installed on housing, in described housing, be provided with terminal block, described terminal block is provided with the connection terminal that some power supply streamlines penetrate, the upper end of described terminal block is provided with the pilot hole for fixed current line, on described terminal block, be also provided with some groups of electric current line wiring hole and pressure-wire wiring holes corresponding with connection terminal respectively, between described electric current line wiring hole and pressure-wire wiring hole, pass through control gear, described control gear comprises the first securing member, the second securing member and conducting strip, described the first securing member penetrates electric current line wiring hole corresponding with connection terminal, described the second securing member penetrates pressure-wire wiring hole and for being electrically connected to pressure-wire, described conducting strip is installed on terminal block by the first securing member or the second securing member, described top cover is provided with the through hole corresponding with described electric current line wiring hole and pressure-wire wiring hole, being located in described through hole of described conducting strip slip, and described conducting strip slippage forms described the first securing member and the second fastening electrical connection or disjunction.
One end of described conducting strip is provided with chute, the other end is provided with arc shaped contact, one end of described conducting strip is fixed on terminal block and along described the first securing member or the second securing member slippage through chute by the first securing member or the second securing member, the other end of described conducting strip by contact point with described the second securing member or the first securing member contacts or separated formation is electrically connected to or disjunction.
Described the first securing member, the second securing member are screw, and described electric current line wiring hole and pressure-wire wiring hole are threaded hole, and described conducting strip is copper sheet.
The rear end of described terminal block is provided with the corresponding square groove of described connection terminal, and the pin of described mutual inductor penetrates respectively in adjacent square groove, and described the first securing member is fixedly connected with described mutual inductor through electric current line wiring hole.
Described terminal block is provided with the mounting groove communicating with described pressure-wire wiring hole, and the port of described mounting groove is provided with uncovered, and described open-mouth is plugged with voltage brace and is electrically connected to described the second securing member.
Described top cover is provided with to be renovated, described in renovate and be articulated with the upper end of top cover and be interlocked with described top cover.
The bottom of described housing is provided with buckle, and buckle is for being connected with guide rail.
An electric energy meter, comprises guide rail type electrical energy meter housing and ammeter, and described ammeter is installed in described guide rail type electrical energy meter housing.
The beneficial effects of the utility model: because the connection terminal of guide rail type electrical energy meter housing adopts integrative-structure by electric current inlet wire and pressure-wire, not only solved the function that the pressure-wire of producer can not outside connect and disconnect, thereby facilitated the function that manufacturer and user can self-checking, while being verification, can externally connect, verification is complete also can be disconnected from outside.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is that the utility model removes the structural representation of renovating.
Fig. 4 is the structure enlarged drawing at A place in the utility model.
Fig. 5 is the exploded view of the utility model middle connecting terminal seat and securing member.
Fig. 6 is the structural representation of the utility model middle connecting terminal seat.
Fig. 7 is the exploded view of the utility model middle connecting terminal seat and mutual inductor, brace.
Fig. 8 is the structural representation of conducting strip in the utility model.
In figure, housing 1, top cover 2, terminal block 3, connection terminal 4, pilot hole 5, electric current line wiring hole 6, pressure-wire wiring hole 7, the first securing member 8, the second securing members 9, conducting strip 10, through hole 11, chute 12, arc shaped contact 13, square groove 14, mutual inductor 15, mounting groove 16, brace 17, renovates 18.
Embodiment
For accompanying drawing, embodiment of the present utility model is described further below:
Shown in figure, a kind of guide rail type electrical energy meter housing, comprise housing 1, top cover 2 and mutual inductor, described top cover 2 is installed on housing 1, in described housing 1, be provided with terminal block 3, described terminal block 3 is provided with the connection terminal 4 that some power supply streamlines penetrate, the upper end of described terminal block 3 is provided with the pilot hole 5 for fixed current line, on described terminal block 3, be also provided with some groups of electric current line wiring hole 6 and pressure-wire wiring holes 7 corresponding with connection terminal 4 respectively, between described electric current line wiring hole 6 and pressure-wire wiring hole 7, pass through control gear, described control gear comprises the first securing member 8, the second securing member 9 and conducting strip 10, described the first securing member 8 penetrates electric current line wiring hole 6 corresponding with connection terminal 4, described the second securing member 9 penetrates pressure-wire wiring hole 7 and for being electrically connected to pressure-wire, described conducting strip 10 is installed on terminal block 3 by the first securing member 8 or the second securing member 9, described top cover 2 is provided with the through hole 11 corresponding with described electric current line wiring hole 6 and pressure-wire wiring hole 7, being located in described through hole 11 of described conducting strip 10 slips, and described conducting strip 10 slippages form described the first securing member 8 and the second securing member 9 is electrically connected to or disjunction.During use, can realize being electrically connected to or disjunction of electric current line and pressure-wire by operating the first securing member 8 and the second securing member 9 and conducting strip 10, according to such scheme, because the connection terminal of guide rail type electrical energy meter housing adopts integrative-structure by electric current inlet wire and pressure-wire, not only solved the function that the pressure-wire of producer can not outside connect and disconnect, thereby facilitated the function that manufacturer and user can self-checking, be i.e. during verification, can have externally connected, verification is complete also can be disconnected from outside.
As shown in the figure, one end of described conducting strip 10 is provided with chute 12, the other end is provided with arc shaped contact 13, one end of described conducting strip 10 is fixed on terminal block 3 and along described the first securing member 8 or the second securing member 9 slippages through chute 12 by the first securing member 8 or the second securing member 9, and the other end of described conducting strip 10 contacts with described the second securing member 9 or the first securing member 8 by arc shaped contact 13 or be separated.Described the first securing member 8, the second securing member 9 are screw, and described electric current line wiring hole 6 and pressure-wire wiring hole 7 are threaded hole, and described conducting strip 10 is copper sheet.In the present embodiment, described the first securing member 8 matches with electric current line wiring hole 6 through the chute 12 of described conducting strip 10, described the second securing member 9 matches with pressure-wire wiring hole 7, "on" position, the first securing member 8 contacts with the second securing member 9 by arc shaped contact on conducting strip and realizes energising, and while needing disjunction, unclamp the first securing member 8, make conducting strip 10 along chute 12 slippages, arc shaped contact 13 and the second securing member 9 on conducting strip 10 are separated, and then install by the fastening realization of the first securing member 8.
As shown in the figure, the rear end of described terminal block 3 is provided with the corresponding square groove 14 of described connection terminal 4, the pin of described mutual inductor 15 penetrates respectively in adjacent square groove 14, and described the first securing member 8 is fixedly connected with described mutual inductor 15 through electric current line wiring hole 6.The first securing member 8 plays fixedly mutual inductor 15(inlet wire simultaneously) effect of pin.This terminal can be fixed on mutual inductor 15 pins on terminal in addition, the feet of terminal inboard employing convex configuration and below has been avoided the swing of inlet wire pin, make it fixing more solid reliable, make producer reduce in process of production the positioning process of multiple tracks complexity, reduce the production cost of producer, improved efficiency and benefit.After the pin (or inlet wire pin) of mutual inductor departs from mainboard, make the position of main circuit board need up-down adjustment according to user simultaneously, also make transformer on mainboard wiring board can realize lower installation, for producer carries out mainboard debugging in process of production, provide convenience.
As shown in the figure, described terminal block 3 is provided with the mounting groove 16 communicating with described pressure-wire wiring hole 7, and the port of described mounting groove 16 is provided with uncovered, and described open-mouth is plugged with voltage brace 17 and is electrically connected to described the second securing member 9.One end of voltage brace 17 is connected with the second securing member to realize and is electrically connected to, and the other end is connected with terminal block, easy-to-connect.
As shown in the figure, described top cover 2 is provided with renovates 18, described in renovate 18 and be articulated with the upper end of top cover 2 and be interlocked with described top cover 2, the bottom of described housing 1 is provided with buckle 18, buckle 18 is for being connected with guide rail.During installation, by buckle 18, electric meter box is installed on guide rail, owing to being hinged with and renovating on top cover, and valve gap is covered on top cover, top cover be provided with through hole, therefore, in use, can open and renovate, carry out connection or the disjunction of circuit, easy to operate.
An electric energy meter, comprises the guide rail type electrical energy meter housing described in above-described embodiment, and ammeter is arranged in this guide rail type electrical energy meter housing.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (8)
1. a guide rail type electrical energy meter housing, it is characterized in that: comprise housing (1), top cover (2) and mutual inductor, described top cover (2) is installed on housing (1), in described housing (1), be provided with terminal block (3), described terminal block (3) is provided with the connection terminal (4) that some power supply streamlines penetrate, the upper end of described terminal block (3) is provided with the pilot hole (5) for fixed current line, on described terminal block (3), be also provided with some groups of electric current line wiring hole (6) and pressure-wire wiring holes (7) corresponding with connection terminal (4) respectively, between described electric current line wiring hole (6) and pressure-wire wiring hole (7), pass through control gear, described control gear comprises the first securing member (8), the second securing member (9) and conducting strip (10), described the first securing member (8) penetrates electric current line wiring hole (6) corresponding with connection terminal (4), described the second securing member (9) penetrates pressure-wire wiring hole (7) and for being electrically connected to pressure-wire, described conducting strip (10) is installed on terminal block (3) by the first securing member (8) or the second securing member (9), described top cover (2) is provided with the through hole (11) corresponding with described electric current line wiring hole (6) and pressure-wire wiring hole (7), being located in described through hole (11) of described conducting strip (10) slip, and described conducting strip (10) slippage forms described the first securing member (8) and the second securing member (9) is electrically connected to or disjunction.
2. guide rail type electrical energy meter housing according to claim 1, it is characterized in that: one end of described conducting strip (10) is provided with chute (12), the other end is provided with arc shaped contact (13), one end of described conducting strip (10) is by the first securing member (8) or the second securing member (9) is fixed on terminal block (3) above through chute (12) and along described the first securing member (8) or the second securing member (9) slippage, the other end of described conducting strip (10) contacts with described the second securing member (9) or the first securing member (8) by arc shaped contact (13) or be separated.
3. guide rail type electrical energy meter housing according to claim 1 and 2, it is characterized in that: described the first securing member (8), the second securing member (9) are screw, described electric current line wiring hole (6) and pressure-wire wiring hole (7) are threaded hole, and described conducting strip (10) is copper sheet.
4. guide rail type electrical energy meter housing according to claim 1 and 2, it is characterized in that: the rear end of described terminal block (3) is provided with the corresponding square groove (14) of described connection terminal (4), the pin of described mutual inductor (15) penetrates respectively in adjacent square groove (14), and described the first securing member (8) is fixedly connected with described mutual inductor (15) through electric current line wiring hole (6).
5. guide rail type electrical energy meter housing according to claim 1 and 2, it is characterized in that: described terminal block (3) is provided with the mounting groove (16) communicating with described pressure-wire wiring hole (7), the port of described mounting groove (16) is provided with uncovered, and described open-mouth is plugged with voltage brace (17) and is electrically connected to described the second securing member (9).
6. guide rail type electrical energy meter housing according to claim 1 and 2, is characterized in that: described top cover (2) is provided with renovates (18), described in renovate (18) and be articulated with the upper end of top cover (2) and be interlocked with described top cover (2).
7. guide rail type electrical energy meter housing according to claim 1, is characterized in that: the bottom of described housing (1) is provided with buckle (18), and buckle (18) is for being connected with guide rail.
8. an electric energy meter, comprises guide rail type electrical energy meter housing and the ammeter of claim 1-7 any one, and described ammeter is installed in described guide rail type electrical energy meter housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148516.6U CN203798857U (en) | 2014-03-31 | 2014-03-31 | Guide rail type electric energy meter shell and electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148516.6U CN203798857U (en) | 2014-03-31 | 2014-03-31 | Guide rail type electric energy meter shell and electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798857U true CN203798857U (en) | 2014-08-27 |
Family
ID=51381061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148516.6U Expired - Lifetime CN203798857U (en) | 2014-03-31 | 2014-03-31 | Guide rail type electric energy meter shell and electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798857U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370897A (en) * | 2016-08-31 | 2017-02-01 | 南京天溯自动化控制系统有限公司 | Common guide rail type electric energy meter structure for direct access and indirect access |
| CN107064584A (en) * | 2017-04-12 | 2017-08-18 | 深圳市安思科电子科技有限公司 | A kind of intelligent guide rail type electrical energy meter being easily installed based on Internet of Things |
| CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
| CN109342810A (en) * | 2018-10-23 | 2019-02-15 | 广州汉光电气股份有限公司 | A kind of multi-user's intelligent electric meter system |
| CN109507465A (en) * | 2018-11-28 | 2019-03-22 | 杭州普创电子有限公司 | A kind of guide rail type electrical energy meter |
-
2014
- 2014-03-31 CN CN201420148516.6U patent/CN203798857U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370897A (en) * | 2016-08-31 | 2017-02-01 | 南京天溯自动化控制系统有限公司 | Common guide rail type electric energy meter structure for direct access and indirect access |
| CN107064584A (en) * | 2017-04-12 | 2017-08-18 | 深圳市安思科电子科技有限公司 | A kind of intelligent guide rail type electrical energy meter being easily installed based on Internet of Things |
| CN107064584B (en) * | 2017-04-12 | 2019-06-28 | 国网河南省电力公司商丘供电公司 | A kind of intelligent guide rail type electrical energy meter being easily installed based on Internet of Things |
| CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
| CN109342810A (en) * | 2018-10-23 | 2019-02-15 | 广州汉光电气股份有限公司 | A kind of multi-user's intelligent electric meter system |
| CN109507465A (en) * | 2018-11-28 | 2019-03-22 | 杭州普创电子有限公司 | A kind of guide rail type electrical energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |