CN103454467B - Gauge box pluggable electric energy meter installation base - Google Patents
Gauge box pluggable electric energy meter installation base Download PDFInfo
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- CN103454467B CN103454467B CN201310396669.2A CN201310396669A CN103454467B CN 103454467 B CN103454467 B CN 103454467B CN 201310396669 A CN201310396669 A CN 201310396669A CN 103454467 B CN103454467 B CN 103454467B
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- lid
- electric energy
- current terminal
- energy meter
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Abstract
The invention discloses a gauge box pluggable electric energy meter installation base which comprises a box body, fixing strips and current terminals. The fixing strips and the current terminals are all arranged inside the box body. The box body comprises an upper plastic cover and a lower plastic cover. First UR-type fixing pieces and first fixing long grooves are formed in the bottom face of the inner side of the upper plastic cover. Second UR-type fixing pieces, second fixing long grooves and thread fixing holes are formed in the bottom face of the inner side of the lower plastic cover. The front side wall and the rear side wall of the upper plastic cover and the front side wall and the rear side wall of the lower plastic cover are respectively provided with wire inlets and installation rabbets. Compression springs and installation holes are formed in the fixing strips. The current terminals are sequentially sleeved with current terminal heads, elastic copper sleeves, springs and insulation plastic rings from top to bottom. The current terminals are embedded into the second UR-type fixing pieces on the bottom face of the inner side of the lower plastic cover and the installation rabbets in the rear wall of the lower plastic cover through the insulation plastic rings, wherein the current terminals are sleeved with the insulation plastic rings. The gauge box pluggable electric energy meter installation base has the advantages of being high in current breakover rate, small in emitted heat, small in electric energy loss, flexible in application, convenient to combine and wide in application range.
Description
Technical field
The present invention relates to a kind of electric energy meter mounting seat, on especially a kind of counter box, the plug-in electric energy meter of application is installed
Seat.
Background technology
Existing traditional electric energy meter is installed has much unreasonable, wire and electric power meter end sub-aperture with power line connected mode
Connection not firm, current lead-through rate is low, and radiating effect is poor, and dismounting is dumb and range of application receives limitation.As existing meter
Measuring tank electric energy meter couples with power lead typically the naked of wire to be gone out partly to fill in electric power meter end bore, the spiral shell in end seat
Silk carries out Zhi Xuangu to be determined, and the shortcoming of this fixed form is to deform after standby rotary screw of wire part compresses, and is pressed in and leads under bottom hole
The contact surface of line 50% all it is difficult to ensure that, the positive field having had a strong impact on electric current is passed through, and the connection in wire and electric power meter end sub-aperture
Place produces heating and electric energy loss.
Content of the invention
It is an object of the invention to provide the plug-in electric energy meter mounting seat applied on a kind of counter box, it is a kind of electric energy
Special mounting seat in metering device standard wiring, plays wiring and safeguard protection is used.In secondary circuit, as on-load situation
Lower safety is exchanged or field test kilowatt-hour meter, electric meter, and the wiring of the electrical equipment such as relay-set is it is ensured that staff
Personal safety, improve scene work efficiency.
What the present invention solved is that existing traditional electric energy meter is installed and power line connected mode much unreasonable, the wire of presence
Not firm with the connection of electric power meter end sub-aperture, current lead-through rate is low, and radiating effect is poor, and dismounting is dumb and range of application receives
The problem of limitation.
The present invention solves its technical problem and the technical scheme is that the present invention includes box body, fixed strip and current terminal,
Fixed strip and current terminal are all in box body；Described box body include moulding lid and under mould lid, above mould in the inside bottom surface of lid
Be provided with a ur type stator and the first fixing elongated slot, under mould the inside bottom surface of lid and be provided with the 2nd ur type stator, second solid
Fixed length slot and threaded securing bores；On mould lid and under mould and be respectively equipped with incoming line and installation notch on the front-rear side walls of lid；Box body is close
It is honored as a queen, a ur type stator and the 2nd ur type stator are superimposed in opposite directions；Described fixed strip is provided with stage clip and installing hole, peace
The position distribution in dress hole with to mould threaded securing bores in lid inside bottom surface corresponding；Described current terminal is from top to bottom successively
It is cased with current terminal head, elastic copper sheathing, spring and insulated plastic circle；Described sprung copper puts and is cased with galvanic contact slip cap；Electricity
That flows terminal is provided with insulated plastic circle limited step, and insulated plastic circle is placed on the stage casing of current terminal along insulated plastic circle limited step；
Described spring is between galvanic contact slip cap and insulated plastic circle；Current terminal passes through set insulated plastic circle assembly thereon
Under mould on the 2nd ur type stator of lid inside bottom surface and in the installation notch of rear wall.
The invention has the beneficial effects as follows: mould in the present invention lid and under mould to cover and be respectively equipped with ur type stator and mounting groove
Mouthful, the current terminal being cased with insulated plastic circle can be assembled in ur type stator and installation notch, operate very convenient.
When above mould lid and under mould and cover when closing up, above mould lid and under mould the opposite superposition of the ur type stator covering and penetrate consolidating of insulated plastic circle
Determine circular groove and locating slot, current terminal tightly can be fixed.Both sides on first ur type stator and the 2nd ur type stator
Tapered end upper mould lid and under mould and cover after, just place on the upside of the fixing elongated slot of other side, holding up and down for current terminal
Weight.
Current terminal head 5 assigns on the through hole on current terminal 3 top, can contact with the terminal hole in electric energy meter,
Realize the transmission of electric current.
Elastic copper sheathing can make close contact electric power meter end sub-aperture, and current lead-through rate is high, and heating is few, and electric energy loss is little, fall
The low probability burning electric energy meter.
Galvanic contact slip cap, after electric energy meter pushes, is in close contact with the terminal hole of electric energy meter, realizes the conversion of electric current.
The tight pressure that spring is used between galvanic contact slip cap and electric power meter end sub-aperture is touched, and has fastening effect, and energy
Realize the self regulation of galvanic contact slip cap.
After current terminal is assembled in down on the ur type stator mould lid, fixed strip covers above current terminal, passes through
Bolt with mould lid fixing together with.Fixed strip is provided with stage clip, stays between the insulated plastic circle on ur type stator and current terminal
There is gap, stage clip can be passed through, realize 360 ° when current terminal and electric energy meter patch and automatically adjust centre-to-centre spacing size so that pacifying
Copper bar hole on dress seat and electric energy meter accurately patches.Additionally, by changing the current terminal of different size and supporting insulated plastic
Circle, to correspond to the Single three-phase electric energy meter of different current specification, and flexibly, combination is convenient, applied widely for application.
During use, by the fastening that presses, wire plug, in current terminal, guarantees that wire and current terminal couple completely.Connection
Part is hidden in mounting seat, and its surrounding leaves heat dissipation cavity, effectively distribute electric current by when the heat that produces.
On mould lid and under mould and cover structure design by buckle-type so that the voluntarily assembling rate of whole mounting seat is high, no
Loaded down with trivial details.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation moulding lid on the present invention.
Fig. 3 is the decomposing schematic representation moulding lid inner part under the present invention.
Fig. 4 is the structural representation of the current terminal of the present invention.
Fig. 5 is the structural representation of the insulated plastic circle of the present invention.
Fig. 6 is that the present invention docks schematic diagram with electric energy meter.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention includes box body, fixed strip 4 and current terminal 3, fixed strip 4 and current terminal 3 all located at
In box body.
As shown in Figures 2 and 3, box body include moulding lid 1 and under mould lid 2.On mould lid 1 inside bottom surface be provided with a ur
The fixing elongated slot 1-5 of type stator 1-2 and first.Under mould the inside bottom surface of lid 2 and be provided with the 2nd ur type stator 2-2, second solid
Fixed length slot 2-7 and threaded securing bores 2-5, after box body sealing, a ur type stator 1-2 and the 2nd ur type stator 2-2 is opposite
Superposition.On mould lid 1 and under mould lid 2 front-rear side walls on be respectively equipped with incoming line 1-4, incoming line 2-3 and installation notch 1-3, peace
Tankage mouth 2-6, incoming line 1-4 and incoming line 2-3 are equipped with protection and mould tooth 2-4.
Fixed strip 4 is provided with stage clip 4-1 and installing hole 4-2, the position distribution of installing hole 4-2 and under mould lid 2 inside bottom surface
On threaded securing bores 2-5 corresponding, by bolt, fixed strip 4 is arranged on down on the threaded securing bores 2-5 moulding lid.
Current terminal 3 is hollow-core construction, and the stage casing of outer circumference surface is provided with square stopper slot 3-2, this structure current lead-through
Rate is high, and heating is few, and electric energy loss is little, is heated evenly and rapid heat dissipation.Current terminal 3 be cased with successively from top to bottom current terminal head 5,
Elastic copper sheathing 6, spring 8 and insulated plastic circle 9.Overall as shown in Figure 4 after the combination of each part.In addition, current terminal 3 is provided with
Insulated plastic circle limited step 3-1, insulated plastic circle 9 is placed on the stage casing of current terminal 3 along insulated plastic circle limited step 3-1.
Current terminal head 5 assigns on the through hole on current terminal 3 top, can contact with the terminal hole in electric energy meter,
Realize the transmission of electric current.
Galvanic contact slip cap 7 is cased with elastic copper sheathing 6, galvanic contact slip cap 7 after electric energy meter pushes, with electric energy meter
Terminal hole, be in close contact, realize the conversion of electric current.
Between galvanic contact slip cap 7 and insulated plastic circle 9, one end of insulated plastic circle 9 is resettlement groove to spring 8, spring 8
In the resettlement groove of insulated plastic circle 9, one end and galvanic contact slip cap 7 offset, and have fastening effect, enable electricity again for one end
The self regulation of stream contact slide set.
The upper end of insulated plastic circle 9 outer circumference surface is locating slot 9-1, and lower end is fixing circular groove 9-2, and internal diameter is provided with and electric current
The corresponding square opening 9-3 of the square stopper slot in terminal stage casing, as shown in Figure 5.Current terminal 3 passes through set insulated plastic circle thereon
9 be assembled in down mould lid 2 inside bottom surface the 2nd ur type stator 2-2 upper and lower mould lid 2 rear walls installation notch 2-6 on.When upper
Mould lid 1 and under mould lid 2 when closing up, above mould lid 1 and under mould on lid 2 the opposite superposition of ur type stator penetrate insulated plastic circle 7
Current terminal 3 can tightly be fixed by fixing circular groove 9-2 and locating slot 9-1.In addition, a ur type stator 1-2 and the 2nd ur
Be respectively provided on two sides with tapered end 1-2-1 and tapered end 2-2-1 on type stator 2-2, above mould 1 and under mould lid 2-in-1 hold together after, tapered end 1-2-
1 and tapered end 2-2-1 just places on the upside of the fixing elongated slot of other side, for the load-bearing up and down of current terminal 3.
Between insulated plastic circle 7 respectively and on current terminal 3 for the first ur type stator 1-2 and the 2nd ur type stator 2-2
Leave the gap of 0.4mm, stage clip 4-1 can be passed through, automatically adjust centre-to-centre spacing size when current terminal 3 and electric energy meter patch,
Mounting seat and the terminal hole of electric energy meter are accurately patched.
On mould lid 1 left and right sides wall on be respectively equipped with deck 1-1, under mould lid 2 left and right sides wall on be respectively equipped with card
Mouth 1-2.Deck 1-1 and bayonet socket 1-2 cooperation after, that is, realize on mould lid 1 and under mould lid 2 combination.Set by the structure of buckle-type
Meter is not so that the voluntarily assembling rate of whole mounting seat is high, loaded down with trivial details.
Claims (5)
1. a kind of gauge box pluggable electric energy meter installation base, including box body, fixed strip and current terminal, fixed strip and current terminal
Son is all in box body；It is characterized in that described box body include moulding lid and under mould lid, the inside bottom surface above moulding lid is provided with
First ur type stator and the first fixing elongated slot, under mould the inside bottom surface of lid and be provided with the 2nd ur type stator, the second fixing length
Groove and threaded securing bores；On mould lid and under mould and be respectively equipped with incoming line and installation notch on the front-rear side walls of lid；After box body sealing,
First ur type stator and the 2nd ur type stator are superimposed in opposite directions；Described fixed strip is provided with stage clip and installing hole, installing hole
Position distribution with to mould threaded securing bores in lid inside bottom surface corresponding；Described current terminal is cased with from top to bottom successively
Current terminal head, elastic copper sheathing, spring and insulated plastic circle；Described sprung copper puts and is cased with galvanic contact slip cap；Current terminal
Son is provided with insulated plastic circle limited step, and insulated plastic circle is placed on the stage casing of current terminal along insulated plastic circle limited step；Described
Spring is between galvanic contact slip cap and insulated plastic circle；Current terminal is assembled in down by the insulated plastic circle covering thereon and moulds
On 2nd ur type stator of lid inside bottom surface and in the installation notch of rear wall.
2. gauge box pluggable electric energy meter installation base according to claim 1 is it is characterised in that described current terminal
It is hollow-core construction, the stage casing of outer circumference surface is provided with square stopper slot；The upper end of described insulated plastic circle outer circumference surface is locating slot,
Lower end is fixing circular groove, and internal diameter is provided with the square opening corresponding with the square stopper slot in current terminal stage casing.
3. gauge box pluggable electric energy meter installation base according to claim 1 it is characterised in that mould on described lid and under
Mould and be respectively equipped with protection on the medial wall at lid incoming line and mould tooth.
4. gauge box pluggable electric energy meter installation base according to claim 1 is it is characterised in that a described ur type
Stator and the 2nd ur type stator leave 0.4mm gap respectively and insulated plastic circle between.
5. gauge box pluggable electric energy meter installation base according to claim 1 is it is characterised in that mould lid on described
Deck is respectively equipped with the wall of the left and right sides, described under mould and be respectively equipped with bayonet socket on the left and right sides wall of lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396669.2A CN103454467B (en) | 2013-09-04 | 2013-09-04 | Gauge box pluggable electric energy meter installation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396669.2A CN103454467B (en) | 2013-09-04 | 2013-09-04 | Gauge box pluggable electric energy meter installation base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103454467A CN103454467A (en) | 2013-12-18 |
| CN103454467B true CN103454467B (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310396669.2A Active CN103454467B (en) | 2013-09-04 | 2013-09-04 | Gauge box pluggable electric energy meter installation base |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941054B (en) * | 2014-03-27 | 2017-03-01 | 宁波市全盛壳体有限公司 | A kind of single-phase electric energy meter connector and using method |
| CN104407187A (en) * | 2014-12-03 | 2015-03-11 | 宁波创付电气有限公司 | CF-D-II plug-in transmission mechanism for terminal of electric energy meter |
| CN104459245A (en) * | 2014-12-19 | 2015-03-25 | 威胜集团有限公司 | Plug type electric energy meter installing base |
| CN106299745B (en) * | 2015-06-10 | 2019-01-08 | 国网河南省电力公司济源供电公司 | Connecting terminal block suitable for individual event ammeter box |
| CN105388342B (en) * | 2015-11-12 | 2018-02-09 | 杭州厚域科技有限公司 | Highly conductive the ability grafting rod and its plug-in connection of electric energy meter electricity box plug socket |
| CN105301312A (en) * | 2015-12-01 | 2016-02-03 | 湖北周一电气股份有限公司 | Electric meter box with electric meter and leads in plug-in connection |
| CN108490232A (en) * | 2018-03-30 | 2018-09-04 | 国网浙江象山县供电有限公司 | Batch meter outlet plug-in and pull-off device for user self-help wiring |
| CN108535523B (en) * | 2018-04-03 | 2020-04-10 | 宁夏隆基宁光仪表股份有限公司 | Improved electric energy meter |
| CN109932536A (en) * | 2019-04-15 | 2019-06-25 | 浙江创奇电气有限公司 | Fission inserting electric energy meter |
| CN110702959A (en) * | 2019-11-18 | 2020-01-17 | 国网四川省电力公司达州供电公司 | Modularized anti-electricity-theft meter box |
| CN116068245B (en) * | 2023-03-07 | 2023-06-09 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
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| KR20080082764A (en) * | 2007-03-09 | 2008-09-12 | 이종국 | Terminal board for un-stoppage power supply |
| CN103116051A (en) * | 2013-03-07 | 2013-05-22 | 华威博奥电力设备有限公司 | Pluggable electric meter box |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
| CN203148997U (en) * | 2012-12-18 | 2013-08-21 | 中山冠腾电子科技有限公司 | Single-phase split combined type terminal row and used electric energy meter |
| CN203422406U (en) * | 2013-09-04 | 2014-02-05 | 嘉兴市永信电子有限公司 | Gauge case plug-in electric energy meter mounting seat |
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2013
- 2013-09-04 CN CN201310396669.2A patent/CN103454467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080082764A (en) * | 2007-03-09 | 2008-09-12 | 이종국 | Terminal board for un-stoppage power supply |
| CN203148997U (en) * | 2012-12-18 | 2013-08-21 | 中山冠腾电子科技有限公司 | Single-phase split combined type terminal row and used electric energy meter |
| CN103116051A (en) * | 2013-03-07 | 2013-05-22 | 华威博奥电力设备有限公司 | Pluggable electric meter box |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
| CN203422406U (en) * | 2013-09-04 | 2014-02-05 | 嘉兴市永信电子有限公司 | Gauge case plug-in electric energy meter mounting seat |
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| Publication number | Publication date |
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| CN103454467A (en) | 2013-12-18 |
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Address after: Jiaxing City, Zhejiang province 314201 Zhapu Economic Development Zone, mountain West Road No. 329 Patentee after: Zhejiang Yongxin Electrical Technology Co., Ltd. Address before: Jiaxing City, Zhejiang province 314201 Zhapu Economic Development Zone, mountain West Road No. 329 Patentee before: Yongxin Electronic Co., Ltd., Jiaxing |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Meter box plug-in watt hour meter mounting base Effective date of registration: 20220524 Granted publication date: 20170118 Pledgee: Zhejiang Pinghu Rural Commercial Bank branch Zhapu Limited by Share Ltd. Pledgor: Zhejiang Yongxin Electrical Technology Co.,Ltd. Registration number: Y2022330000759 |