CN207096280U - Electric energy meter test connecting box - Google Patents
Electric energy meter test connecting box Download PDFInfo
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- CN207096280U CN207096280U CN201720767744.5U CN201720767744U CN207096280U CN 207096280 U CN207096280 U CN 207096280U CN 201720767744 U CN201720767744 U CN 201720767744U CN 207096280 U CN207096280 U CN 207096280U
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Abstract
The utility model discloses a kind of electric energy meter test connecting box, including box body and lid, four groups of voltage wiring terminals and three groups of current wiring terminals are provided with box body, box body front and rear sides corresponding voltage binding post, patch jack is provided with current wiring terminal, voltage wiring terminal, current wiring terminal is provided with conducting block between patch jack in flakes, screwed hole is provided with conducting block, conductive screw is provided with screwed hole, the corresponding end in flakes of conducting block is provided with two metal sheets, it is in flakes " work " font in longitudinal cross-section, two metal sheets are respectively in I-shaped grooves on two sides in flakes, top surface is provided with screw in flakes, experiment jack is additionally provided with the conducting block between patch jack in flakes；The terminal box is in safety, and new to use whole slide contact in flakes, connection area is big, and fastened by screw contact is reliable in flakes, has prevented secondary current open circuit heating and has produced high voltage, has burnt terminal box；The test screw of verification is just tightened in test connecting box when mounted, effectively prevents false touch during verification from touching by mistake.
Description
Technical field
Electric Energy Metering Technology field is the utility model is related to, more particularly to a kind of electric energy meter test connecting box.
Background technology
Test connecting box is a part indispensable in metering device, is used when being verification, replacing electric energy measurement instrument
Visual plant.Test connecting box, which breaks down, will cause metering device correctly to measure, and cause electric quantity loss even band
Carry out electricity consumption dispute.Test connecting box species at present on the market is various, but in the prevalence of following problem：
1st, test connection box body is connected with lid using lead sealing screw, and lead sealing screw is easily lost, and causes terminal box not
Can effective seal, and then bring stealing risk；
Contact area is small when the 2nd, connecting in flakes, the out-of-flatness of test connecting box inner surface, fixed screw are not tightened or in flakes
Screw has only twisted a screw, causes loose contact, and secondary voltage reduces, secondary current open circuit heating burnout terminal box；
3rd, electric current easy short circuit in flakes, causes electric energy meter to measure；
The inserted sheet of obtaining current and the clip of power taking pressure need to be installed when the 4, verifying, are easily caused false touch and touch by mistake, it is also time-consuming to take
Power, most probably cause to verify error because of loose contact.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric energy meter test connecting box, is connect when connecting in flakes
Contacting surface product is big, and fastened by screw is reliable in flakes, can prevent secondary current open circuit heating and produce high voltage, burn terminal box.
The purpose of this utility model is achieved through the following technical solutions：
Electric energy meter test connecting box, including box body and lid, four groups of voltage wiring terminals are provided with the box body
With three groups of current wiring terminals, wiring is provided with the box body front and rear sides corresponding voltage binding post, current wiring terminal
Jack, the voltage wiring terminal, current wiring terminal are provided with conducting block, the conduction between patch jack in flakes
Screwed hole is provided with block, conductive screw is provided with the screwed hole, the corresponding end in flakes of the conducting block is provided with two metals
Piece, described is " work " font in longitudinal cross-section in flakes, and two metal sheets are located in I-shaped grooves on two sides in flakes respectively, described
It is slidably arranged in flakes on sheet metal, the top surface in flakes is provided with screw, the conducting block between patch jack in flakes
On be additionally provided with experiment jack.
Further, described lid one end is hinged on box body, and the box body other end is by locking on box body.
Further, the top surface setting of test screw is fluted in the experiment jack, and p-wire one end is placed in groove.
The beneficial effects of the utility model are：
Electric energy meter test connecting box of the present utility model, it is new to use whole slide contact in flakes in safety,
Connection area is big, and fastened by screw contact is reliable in flakes, has prevented secondary current open circuit heating and has produced high voltage, has burnt terminal box；
The test screw of verification is just tightened in test connecting box when mounted, effectively prevents false touch during verification from touching by mistake；
In social benefit, raising efficiency is high, improves corporate image, can more preferably be faster customer service；In economic benefit, effectively solve
The defluidization decompression problem certainly caused by loose contact；Lid is connected with box body " hinge " formula, has prevented to steal caused by invalid seal
Risk, verification time make an appointment, and also save human cost indirectly.
Other advantages, target and feature of the present utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the utility model top view；
Fig. 2 is conducting block top view in Fig. 1；
Fig. 3 is A-A views in Fig. 2.
1 box body；2 in flakes；3 conducting blocks；4 conductive screws；5 sheet metals；6 screws；7 experiment jacks.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.It is it should be appreciated that it is preferred that real
Example is applied only for illustrating the utility model, rather than in order to limit the scope of protection of the utility model.
As Figure 1-3, electric energy meter test connecting box, including box body 1 and lid, four groups of voltages are provided with box body
Binding post and three groups of current wiring terminals, it is provided with box body front and rear sides corresponding voltage binding post, current wiring terminal
Patch jack, voltage wiring terminal, current wiring terminal are provided with conducting block 3, conducting block in flakes between 2 and patch jack
On be provided with screwed hole, be provided with conductive screw 4 in screwed hole, the corresponding end in flakes of conducting block is provided with two metal sheets 5, exists in flakes
It is " work " font in longitudinal cross-section, two metal sheets in I-shaped grooves on two sides in flakes, are slidably arranged in gold in flakes respectively
Belong on piece, top surface is provided with screw in flakes, is additionally provided with experiment jack 7 on the conducting block between patch jack in flakes.
Lid one end is hinged on box body, and the box body other end is by locking on box body.
The top surface of test screw is set fluted in experiment jack, and p-wire one end is placed in groove.
In the utility model
1st, lid and box body connection use " hinge " form, without screw, solve because lead sealing screw is lost, cause wiring
Box can not effective seal the problem of；
2nd, new to use whole slide contact in flakes, connection area is big, and fastened by screw contact is reliable in flakes, has prevented to connect
Touch bad caused defluidization decompression problem；
3rd, the test screw of verification is just tightened in test connecting box when mounted, and breakage can be changed, verification
Shi Anquan and time saving and energy saving；
4th, prevented that short circuit, electric energy meter can not measure the electric quantity loss brought in time in flakes by electric current because in work, slipping up
And metering dispute.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (3)
1. electric energy meter test connecting box, including box body and lid, be provided with the box body four groups of voltage wiring terminals and
Three groups of current wiring terminals, wiring is provided with the box body front and rear sides corresponding voltage binding post, current wiring terminal and is inserted
Hole, it is characterised in that：The voltage wiring terminal, current wiring terminal are provided with conduction between patch jack in flakes
Block, screwed hole being provided with the conducting block, conductive screw being provided with the screwed hole, the corresponding end in flakes of the conducting block is set
Two metal sheets are equipped with, described is " work " font in longitudinal cross-section in flakes, and two metal sheets are located at I-shaped both sides in flakes respectively
Described to be slidably arranged in flakes on sheet metal in groove, the top surface in flakes is provided with screw, it is described in flakes with patch jack it
Between conducting block on be additionally provided with experiment jack.
2. electric energy meter test connecting box according to claim 1, it is characterised in that：Described lid one end is hinged on box
On body, the box body other end is by locking on box body.
3. electric energy meter test connecting box according to claim 1 or 2, it is characterised in that：Surveyed in the experiment jack
The top surface setting of examination screw is fluted, and p-wire one end is placed in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767744.5U CN207096280U (en) | 2017-06-28 | 2017-06-28 | Electric energy meter test connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767744.5U CN207096280U (en) | 2017-06-28 | 2017-06-28 | Electric energy meter test connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096280U true CN207096280U (en) | 2018-03-13 |
Family
ID=61552708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767744.5U Active CN207096280U (en) | 2017-06-28 | 2017-06-28 | Electric energy meter test connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096280U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109085399A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement presses detection switch structure with multifunctional combined junction box |
| 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 |
| 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 |
| CN109085400A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined junction box stream detection switch structure of electrical energy measurement |
| CN109188336A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box current detection switch structure of field-checking equipment |
| CN109188337A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box voltage detection switch structure of field-checking equipment |
| CN110082574A (en) * | 2019-06-13 | 2019-08-02 | 广东电网有限责任公司 | A kind of metering junction box voltage connection sheet special straight bracket and its packaging method |
| CN112433079A (en) * | 2020-11-13 | 2021-03-02 | 贵州电网有限责任公司 | Electric power wiring device |
| CN113484554A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Experimental terminal box of electric energy meter |
-
2017
- 2017-06-28 CN CN201720767744.5U patent/CN207096280U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188336B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional joint junction box current detection switch structure for field calibration equipment |
| 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 |
| 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 |
| 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 |
| CN109085400A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined junction box stream detection switch structure of electrical energy measurement |
| CN109188336A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box current detection switch structure of field-checking equipment |
| 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 |
| CN109188337B (en) * | 2018-08-30 | 2022-03-04 | 中国电力科学研究院有限公司 | Multifunctional joint junction box voltage detection switch structure for field calibration equipment |
| CN109085400B (en) * | 2018-08-30 | 2021-09-28 | 中国电力科学研究院有限公司 | Current detection switch structure for multifunctional combined junction box for electric energy metering |
| CN109188337A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box voltage detection switch structure of field-checking equipment |
| 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 |
| 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 |
| CN109085399A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement presses detection switch structure with multifunctional combined junction box |
| 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 |
| CN109085399B (en) * | 2018-08-30 | 2021-09-28 | 中国电力科学研究院有限公司 | Voltage detection switch structure for multifunctional combined junction box for electric energy metering |
| CN110082574B (en) * | 2019-06-13 | 2024-06-07 | 广东电网有限责任公司 | Special straight bracket for voltage connecting sheet of metering junction box and packaging method of special straight bracket |
| CN110082574A (en) * | 2019-06-13 | 2019-08-02 | 广东电网有限责任公司 | A kind of metering junction box voltage connection sheet special straight bracket and its packaging method |
| CN112433079A (en) * | 2020-11-13 | 2021-03-02 | 贵州电网有限责任公司 | Electric power wiring device |
| CN113484554A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Experimental terminal box of electric energy meter |
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