CN206479569U - Hot swap type double-serial port three-phase meter - Google Patents
Hot swap type double-serial port three-phase meter Download PDFInfo
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- CN206479569U CN206479569U CN201720158459.3U CN201720158459U CN206479569U CN 206479569 U CN206479569 U CN 206479569U CN 201720158459 U CN201720158459 U CN 201720158459U CN 206479569 U CN206479569 U CN 206479569U
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- terminal block
- connecting terminal
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- block pin
- phase meter
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Abstract
A kind of hot swap type double-serial port three-phase meter, by being provided with plug division in the bottom of the three-phase meter gauge outfit, the two ends of the plug division are provided with connecting terminal block pin male seat；The centre of the base protecgulum is provided with groove corresponding with plug division, connecting terminal block pin female seat is arranged in groove both sides and corresponding with the position of connecting terminal block pin male seat, three-phase meter gauge outfit is plugged in base protecgulum groove by plug division correspondence, wherein described connecting terminal block pin female seat is connected with corresponding connecting terminal block pin male seat, it is plugged in corresponding connecting terminal block pin female seat and is achieved a fixed connection by connecting terminal block pin male seat with base in the three-phase meter gauge outfit of normal operation in normal, when needing repairing or changing gauge outfit, deenergization is not needed, directly connecting terminal block pin male seat can be separated with connecting terminal block pin female seat, the replacing of gauge outfit is completed again.This structure is sufficiently stable, and the after-sale service for the later stage is more convenient, flexible, it is ensured that the reliability and service of product.
Description
Technical field
The utility model is related to three-phase meter field, espespecially a kind of hot swap type double-serial port three-phase meter.
Background technology
Three-phase meter is the abbreviation of ammeter, is the instrument for measuring electric current, voltage, electric energy etc., also known as kilowatt-hour meter, fire
Table, electric energy meter, kilowatt-hour table.The double-serial port three-phase meter of existing technology is when needing repair and replacement, it is necessary in the state of power-off
It is lower to be changed, do not support hot drawing；This brings inconvenience for daily maintenance and maintenance.
Utility model content
To solve the above problems, the utility model offer is a kind of can to safely change the hot plug of gauge outfit in the energized state
Formula double-serial port three-phase meter.
To achieve the above object, the technical solution adopted in the utility model is：A kind of hot swap type double-serial port three-phase meter, bag
Three-phase meter gauge outfit, base are included, the bottom of the three-phase meter gauge outfit is provided with plug division, and the two ends of the plug division are provided with binding post
Arrange pin male seat；Wherein described base includes bonnet, connecting terminal block pin female seat under bonnet, base on base protecgulum, base, described
The centre of base protecgulum is provided with groove corresponding with plug division, and connecting terminal block pin female seat is arranged in groove both sides and with connecing
The position correspondence of line terminals row's pin male seat, three-phase meter gauge outfit is plugged in base protecgulum groove by plug division correspondence, wherein institute
Connecting terminal block pin female seat is stated to connect with corresponding connecting terminal block pin male seat；Bonnet is distinguished under bonnet and base on the base
It is fixedly connected with base protecgulum two bottom sides.
Specifically, the base also includes three-phase meter transformer, wherein on the base under bonnet and base bonnet one
End is equipped with the fluting of correspondence three-phase meter transformer, and the three-phase meter transformer is fixedly installed on corresponding fluting and and wiring
Terminal block pin female seat is connected.
Specifically, the groove two ends are provided with through hole, and the connecting terminal block pin female seat is fixedly installed in through hole.
The beneficial effects of the utility model are：It is described to insert by being provided with plug division in the bottom of the three-phase meter gauge outfit
The two ends of socket part are provided with connecting terminal block pin male seat；The centre of the base protecgulum is provided with groove corresponding with plug division, connects
Line terminals row's pin female seat is arranged in groove both sides and corresponding with the position of connecting terminal block pin male seat, and three-phase meter gauge outfit passes through slotting
Socket part correspondence is plugged in base protecgulum groove, wherein the connecting terminal block pin female seat and corresponding connecting terminal block pin male seat
Connection, is to be plugged on corresponding terminals by connecting terminal block pin male seat in three-phase meter gauge outfit and the base of normal operation in normal
Achieved a fixed connection in son row's pin female seat, when needing repairing or changing gauge outfit, it is not necessary to deenergization, you can directly will
Connecting terminal block pin male seat is separated with connecting terminal block pin female seat, then completes the replacing of gauge outfit.This structure is sufficiently stable, for
The after-sale service in later stage is more convenient, flexible, it is ensured that the reliability and service of product.
Brief description of the drawings
Fig. 1 is a kind of structure chart of hot swap type double-serial port three-phase meter；
Fig. 2 is the structure chart after a kind of hot swap type double-serial port three-phase table pack；
Drawing reference numeral explanation：1- three-phase meter gauge outfits；2- base protecgulums；3- three-phase meter transformers；Bonnet on 4- bases；5- connects
Line terminals arrange pin female seat；Bonnet under 6- bases；7- connecting terminal block pin male seats；8- through holes；9- plug divisions；10- grooves.
Embodiment
Refer to shown in Fig. 1-2, a kind of hot swap type double-serial port three-phase meter, including three-phase meter gauge outfit 1, base, described three
The bottom of phase table gauge outfit 1 is provided with plug division 9, and the two ends of the plug division 9 are provided with connecting terminal block pin male seat 7；Wherein described bottom
Seat includes bonnet 6, connecting terminal block pin female seat 5, the center of the base protecgulum 2 under bonnet 4, base on base protecgulum 2, base
Place is provided with groove 10 corresponding with plug division 9, and connecting terminal block pin female seat 5 is arranged on both sides and and connecting terminal block in groove 10
The position correspondence of pin male seat 7, three-phase meter gauge outfit 1 is plugged in the groove 10 of base protecgulum 2 by the correspondence of plug division 9, wherein described
Connecting terminal block pin female seat 5 is connected with corresponding connecting terminal block pin male seat 7；6 points of bonnet under bonnet 4 and base on the base
It is not fixedly connected with the two bottom sides of base protecgulum 2.
By being provided with plug division 9 in the bottom of the three-phase meter gauge outfit 1, the two ends of the plug division 9 are provided with binding post
Arrange pin male seat 7；The centre of the base protecgulum 2 is provided with groove 10 corresponding with plug division 9, and connecting terminal block pin female seat 5 is set
Put in groove 10 both sides and corresponding with the position of connecting terminal block pin male seat 7, three-phase meter gauge outfit 1 is inserted by the correspondence of plug division 9
It is connected in the groove 10 of base protecgulum 2, wherein the connecting terminal block pin female seat 5 is connected with corresponding connecting terminal block pin male seat 7,
It is that connecting terminal block pin mother is plugged on by connecting terminal block pin male seat 7 in the three-phase meter gauge outfit 1 and base of normal operation in normal
Achieved a fixed connection on seat 5, when needing repairing or changing gauge outfit, it is not necessary to deenergization, you can directly by terminals
Son row's pin male seat 7 is separated with connecting terminal block pin female seat 5, then completes the replacing of gauge outfit.This structure is sufficiently stable, for the later stage
After-sale service it is more convenient, flexible, it is ensured that the reliability and service of product.
Specifically, the base also includes three-phase meter transformer 3, wherein bonnet 6 under bonnet 4 and base on the base
One end is equipped with the fluting of correspondence three-phase meter transformer 3, the three-phase meter transformer 3 be fixedly installed on corresponding fluting and with
And be connected with connecting terminal block pin female seat 5.
Due in order to ensure power system security economical operation, it is necessary to which the running situation to power equipment is monitored and surveyed
Amount, general measurement and protection device cannot directly access a high-tension apparatus, and the effect of transformer is then by primary system
High current scaling transformation is used into low current, supply measuring instrumentss and protection device.By being equipped with three-phase meter in the base
Transformer 3, can play a part of protecting three-phase meter apparatus.
Specifically, the two ends of groove 10 are provided with through hole 8, and the connecting terminal block pin female seat 5 is fixedly installed on through hole 8
It is interior.By setting through hole 8 at the two ends of groove 10, connecting terminal block pin female seat 5 is arranged in through hole 8, binding post is can guarantee that
Arrange the stability between pin female seat 5 and base so that the connection more accurate quick between connecting terminal block pin master-slave seat.
Embodiment of above is only that preferred embodiment of the present utility model is described, not to the utility model
Scope be defined, on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the guarantor that claims of the present utility model are determined
In the range of shield.
Claims (3)
1. a kind of hot swap type double-serial port three-phase meter, including three-phase meter gauge outfit, base, it is characterised in that：The three-phase meter gauge outfit
Bottom be provided with plug division, the two ends of the plug division are provided with connecting terminal block pin male seat；Wherein described base is included before base
Lid, bonnet, connecting terminal block pin female seat under bonnet, base on base, the centre of the base protecgulum are provided with and plug division pair
The groove answered, connecting terminal block pin female seat is arranged on both sides and, three-phase corresponding with the position of connecting terminal block pin male seat in groove
Table gauge outfit is plugged in base protecgulum groove by plug division correspondence, wherein the connecting terminal block pin female seat and corresponding wiring
Terminal block pin male seat is connected；Bonnet is fixedly connected with base protecgulum two bottom sides respectively under bonnet and base on the base.
2. in a kind of hot swap type double-serial port three-phase meter according to claim 1, it is characterised in that：The base also includes
Three-phase meter transformer, wherein one end of bonnet is equipped with opening for correspondence three-phase meter transformer under bonnet and base on the base
Groove, the three-phase meter transformer is fixedly installed on corresponding fluting and is connected with connecting terminal block pin female seat.
3. in a kind of hot swap type double-serial port three-phase meter according to claim 1, it is characterised in that：The groove two ends are set
There is through hole, the connecting terminal block pin female seat is fixedly installed in through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158459.3U CN206479569U (en) | 2017-02-22 | 2017-02-22 | Hot swap type double-serial port three-phase meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158459.3U CN206479569U (en) | 2017-02-22 | 2017-02-22 | Hot swap type double-serial port three-phase meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479569U true CN206479569U (en) | 2017-09-08 |
Family
ID=59748050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158459.3U Active CN206479569U (en) | 2017-02-22 | 2017-02-22 | Hot swap type double-serial port three-phase meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479569U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085397A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement multifunctional combined terminal box test fixture structure |
| CN109085398A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085401A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement with test fixture |
| CN109085396A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
-
2017
- 2017-02-22 CN CN201720158459.3U patent/CN206479569U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085397A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement multifunctional combined terminal box test fixture structure |
| CN109085398A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085401A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement with test fixture |
| CN109085396A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085401B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with test tool for electric energy metering |
| CN109085398B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with meter replacing tool for electric energy metering |
| CN109085397B (en) * | 2018-08-30 | 2021-08-06 | 中国电力科学研究院有限公司 | Test tool structure for multifunctional combined junction box for electric energy metering |
| CN109085396B (en) * | 2018-08-30 | 2021-09-17 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with meter replacing tool for electric energy metering |
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