CN204101609U - A kind of march-past electric energy meter combined connection box - Google Patents
A kind of march-past electric energy meter combined connection box Download PDFInfo
- Publication number
- CN204101609U CN204101609U CN201420587006.9U CN201420587006U CN204101609U CN 204101609 U CN204101609 U CN 204101609U CN 201420587006 U CN201420587006 U CN 201420587006U CN 204101609 U CN204101609 U CN 204101609U
- Authority
- CN
- China
- Prior art keywords
- connection terminal
- phase
- phase voltage
- terminal
- voltage
- 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012795 verification Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model discloses a kind of march-past electric energy meter combined connection box, comprise electric current wiring mechanism and voltage link mechanism, described electric current wiring mechanism is positioned at one end of terminal box, and described voltage link mechanism is positioned at the other end of terminal box, electric current wiring mechanism and voltage link mechanism near.March-past electric energy meter combined connection box of the present utility model, by current wiring terminal and voltage wiring terminal are concentrated arrangement respectively, effectively distinguish electric current, voltage link, greatly improve wiring accuracy, retain the function of conventional electrical connectors, convenient installation, verification, replacing.
Description
Technical field
The utility model relates to a kind of connection box of electric energy meter box, especially a kind of march-past electric energy meter combined connection box.
Background technology
Electric energy meter combined connection box is one of equipment common, indispensable in measuring apparatus, the setting of combined connection box, making us can carry out the replacing of electric energy meter, the field-checking of electric energy meter and various tests etc. when not having a power failure, greatly facilitating our measuring control.But, due to its special construction, also make us in the process of measuring apparatus installation, occurred the false wiring that originally should not occur.Main cause is that the voltage of existing electric energy meter combined connection box, current wiring terminal are according to separate arrangement (as shown in Figure 2), although this arrangement can avoid the generation of error connection between phase and phase, the generation of the error connection between same voltage between phases, electric current can not be avoided.Therefore, need to improve the electric energy meter combined connection box of current ubiquity defect, develop the combined connection box of a kind of science more, reliably entirely new kind.
Summary of the invention
The utility model proposes a kind of march-past electric energy meter combined connection box, it makes current wiring terminal and voltage wiring terminal apportion, realizes accurate wiring.
The technical solution realizing the utility model object is: a kind of march-past electric energy meter combined connection box, it is characterized in that, comprise electric current wiring mechanism and voltage link mechanism, described electric current wiring mechanism is positioned at one end of terminal box, described voltage link mechanism is positioned at the other end of terminal box, electric current wiring mechanism and voltage link mechanism near.
Described electric current wiring mechanism comprises A phase current connection terminal, B phase current connection terminal and C phase current connection terminal, described A phase current connection terminal is positioned at outermost, C phase current connection terminal is positioned at inner side, and B phase current connection terminal is positioned in the middle of A phase current connection terminal and C phase current connection terminal.
Described voltage link mechanism comprises A phase voltage connection terminal, B phase voltage connection terminal, C phase voltage connection terminal and N phase voltage connection terminal, described A phase voltage connection terminal is positioned at inner side, N phase voltage connection terminal is positioned at outermost, B phase voltage connection terminal and C phase voltage connection terminal are positioned in the middle of A phase voltage connection terminal and N phase voltage connection terminal, wherein, B phase voltage connection terminal and A phase voltage connection terminal near, C phase voltage connection terminal and N phase voltage connection terminal near.
Described A phase current connection terminal, B phase current connection terminal are identical with C phase current connection terminal structure, include the electric current input terminal, current outlet terminal and the electric current brace that are interconnected.
Described A phase voltage connection terminal, B phase voltage connection terminal, C phase voltage connection terminal are identical with N phase voltage connection terminal structure, include the voltage input terminal of mutually insulated, voltage outlet terminal and voltage brace.
The utility model compared with prior art, there is following remarkable advantage: the march-past electric energy meter combined connection box that 1) the utility model proposes, its current wiring terminal concentrates arrangement and voltage wiring terminal to concentrate arrangement, the wiring of electric current, voltage can not be obscured, be easy to distinguish, wiring accuracy improves greatly; 2) the march-past electric energy meter combined connection box that the utility model proposes, remains the original function of conventional electrical connectors, makes the installation of electric energy meter, verification, replacing etc. convenient, installation wiring personnel can not be strange, easy left-hand seat; 3) the march-past electric energy meter combined connection box that the utility model proposes, voltage, power terminals apportion, meet general secondary electric wiring rule, make people very clear, be perfectly clear; 4) the march-past electric energy meter combined connection box that the utility model proposes, changes the mounting means of conventional metered dose device, has started the new situation of electric energy measuring management.
Accompanying drawing explanation
Fig. 1 is march-past electric energy meter combined connection box schematic diagram.
Fig. 2 is existing electric energy meter combined connection box schematic diagram.
Implication representated by number in the figure is: 1, A phase current connection terminal, 2, B phase current connection terminal, 3, C phase current connection terminal, 4, A phase voltage connection terminal, 5, B phase voltage connection terminal, 6, C phase voltage connection terminal, 7, N phase voltage connection terminal.
Embodiment
A kind of march-past electric energy meter combined connection box of the present utility model, comprise electric current wiring mechanism and voltage link mechanism, electric current wiring mechanism is positioned at one end of terminal box, and voltage link mechanism is positioned at the other end of terminal box, electric current wiring mechanism and voltage link mechanism near.
Described electric current wiring mechanism comprises A phase current connection terminal 1, B phase current connection terminal 2 and C phase current connection terminal 3, described A phase current connection terminal 1 is positioned at outermost, C phase current connection terminal 3 is positioned at inner side, and B phase current connection terminal 2 is positioned in the middle of A phase current connection terminal 1 and C phase current connection terminal 3;
Described voltage link mechanism comprises A phase voltage connection terminal 4, B phase voltage connection terminal 5, C phase voltage connection terminal 6 and N phase voltage connection terminal 7, described A phase voltage connection terminal 4 is positioned at inner side, N phase voltage connection terminal 7 is positioned at outermost, B phase voltage connection terminal 5 and C phase voltage connection terminal 6 are positioned in the middle of A phase voltage connection terminal 4 and N phase voltage connection terminal 7, wherein, B phase voltage connection terminal 5 and A phase voltage connection terminal 4 near, C phase voltage connection terminal 6 and N phase voltage connection terminal 7 near.
Described A phase current connection terminal 1, B phase current connection terminal 2 are identical with C phase current connection terminal 3 structure, include the electric current input terminal, current outlet terminal and the electric current brace that are interconnected.
Described A phase voltage connection terminal 4, B phase voltage connection terminal 5, C phase voltage connection terminal 6 are identical with N phase voltage connection terminal 7 structure, include the voltage input terminal of mutually insulated, voltage outlet terminal and voltage brace.
Below in conjunction with drawings and Examples, further detailed description is done to a kind of march-past electric energy meter combined connection box of the present utility model:
Embodiment 1
Composition graphs 1, a kind of march-past electric energy meter combined connection box, its electric current wiring mechanism comprises A phase current connection terminal 1, B phase current connection terminal 2 and C phase current connection terminal 3, A phase current connection terminal 1 is positioned at outermost, C phase current connection terminal 3 is positioned at inner side, B phase current connection terminal 2 is positioned in the middle of A phase current connection terminal 1 and C phase current connection terminal 3, A phase current connection terminal 1, B phase current connection terminal 2 are identical with C phase current connection terminal 3 structure, include the electric current input terminal, current outlet terminal and the electric current brace that are interconnected.
Voltage link mechanism comprises A phase voltage connection terminal 4, B phase voltage connection terminal 5, C phase voltage connection terminal 6 and N phase voltage connection terminal 7, A phase voltage connection terminal 4 is positioned at inner side, N phase voltage connection terminal 7 is positioned at outermost, B phase voltage connection terminal 5 and C phase voltage connection terminal 6 are positioned in the middle of A phase voltage connection terminal 4 and N phase voltage connection terminal 7, wherein, B phase voltage connection terminal 5 and A phase voltage connection terminal 4 near, C phase voltage connection terminal 6 and N phase voltage connection terminal 7 near, A phase voltage connection terminal 4, B phase voltage connection terminal 5, C phase voltage connection terminal 6 is identical with N phase voltage connection terminal 7 structure, include the voltage input terminal of mutually insulated, voltage outlet terminal and voltage brace.
By above version, march-past electric energy meter combined connection box of the present utility model, by current wiring terminal and voltage wiring terminal are concentrated arrangement respectively, effective differentiation electric current, voltage link, greatly improve wiring accuracy, retain the function of conventional electrical connectors, convenient installation, verification, replacing.
Claims (3)
1. a march-past electric energy meter combined connection box, it is characterized in that, comprise electric current wiring mechanism and voltage link mechanism, described electric current wiring mechanism is positioned at one end of terminal box, described voltage link mechanism is positioned at the other end of terminal box, electric current wiring mechanism and voltage link mechanism near;
Described electric current wiring mechanism comprises A phase current connection terminal [1], B phase current connection terminal [2] and C phase current connection terminal [3], described A phase current connection terminal [1] is positioned at outermost, C phase current connection terminal [3] is positioned at inner side, and B phase current connection terminal [2] is positioned at A phase current connection terminal [1] and C phase current connection terminal [3] centre;
Described voltage link mechanism comprises A phase voltage connection terminal [4], B phase voltage connection terminal [5], C phase voltage connection terminal [6] and N phase voltage connection terminal [7], described A phase voltage connection terminal [4] is positioned at inner side, N phase voltage connection terminal [7] is positioned at outermost, B phase voltage connection terminal [5] and C phase voltage connection terminal [6] are positioned in the middle of A phase voltage connection terminal [4] and N phase voltage connection terminal [7], wherein, B phase voltage connection terminal [5] and A phase voltage connection terminal [4] near, C phase voltage connection terminal [6] and N phase voltage connection terminal [7] near.
2. march-past electric energy meter combined connection box according to claim 1, it is characterized in that, described A phase current connection terminal [1], B phase current connection terminal [2] are identical with C phase current connection terminal [3] structure, include the electric current input terminal, current outlet terminal and the electric current brace that are interconnected.
3. march-past electric energy meter combined connection box according to claim 1, it is characterized in that, described A phase voltage connection terminal [4], B phase voltage connection terminal [5], C phase voltage connection terminal [6] are identical with N phase voltage connection terminal [7] structure, include the voltage input terminal of mutually insulated, voltage outlet terminal and voltage brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587006.9U CN204101609U (en) | 2014-10-11 | 2014-10-11 | A kind of march-past electric energy meter combined connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587006.9U CN204101609U (en) | 2014-10-11 | 2014-10-11 | A kind of march-past electric energy meter combined connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101609U true CN204101609U (en) | 2015-01-14 |
Family
ID=52270027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587006.9U Expired - Fee Related CN204101609U (en) | 2014-10-11 | 2014-10-11 | A kind of march-past electric energy meter combined connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101609U (en) |
-
2014
- 2014-10-11 CN CN201420587006.9U patent/CN204101609U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2525341A (en) | Power vending circuit breaker | |
| CN201955421U (en) | Wiring detector for multifunctional electric energy metering device | |
| CN103630734B (en) | A kind of full voltage all-loop self-inspection condensing type electroscope | |
| CN205484653U (en) | Net route selection device is joined in marriage in resistance disturbance | |
| PH12014502532A1 (en) | Power monitoring system and method | |
| CN105203801A (en) | United junction box for electrical energy measuring | |
| CN103050962A (en) | Grounding transfer current detection compensation device and working method thereof | |
| CN205092826U (en) | A frock for solar module high -voltage insulation test and EL test | |
| ZA202102427B (en) | An electrical protection system and a method thereof | |
| CN205159808U (en) | High tension switchgear system | |
| CN204101609U (en) | A kind of march-past electric energy meter combined connection box | |
| CN204331009U (en) | Electric power mutual-inductor calibration equipment | |
| CN203191414U (en) | Connection mode converter for transmission line parameter test | |
| CN203432994U (en) | Phase sequence conversion device of three-phase alternating current tester | |
| CN105572442A (en) | Array type electric energy meter joint junction box | |
| CN203084141U (en) | Polarity test device for transformer bushing CT (Captive Test) and neutral point CT | |
| CN201935987U (en) | Synthetic test loop for direct current (DC) switch test | |
| CN204374405U (en) | Electric power meter field-checking three-phase simulation load device | |
| CN203850642U (en) | Five-prevention simulation screen with series switching special logic system | |
| CN203251092U (en) | Multifunctional transition source box | |
| CN203337814U (en) | Electric energy meter wiring device | |
| CN104614698A (en) | Three-phase analogue loader for field calibration of energy measurement device | |
| CN105225816A (en) | A kind of current transformer with high voltage standard capacitor function | |
| CN106549484A (en) | Low-voltage platform area low-voltage power supply standby power throw-in device | |
| CN203490308U (en) | Double-configuration relay protection verification auxiliary apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |