CN207440152U - A kind of intelligent electric meter, which resists, climbs electric structure - Google Patents
A kind of intelligent electric meter, which resists, climbs electric structure Download PDFInfo
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- CN207440152U CN207440152U CN201721199638.8U CN201721199638U CN207440152U CN 207440152 U CN207440152 U CN 207440152U CN 201721199638 U CN201721199638 U CN 201721199638U CN 207440152 U CN207440152 U CN 207440152U
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Abstract
The utility model, which discloses a kind of intelligent electric meter and resists, climbs electric structure, including terminal box and several wire connection terminals, wire connection terminal assembling is fixed in terminal box, increase insulator isolation structure by docking the local of wire box, refer to the anti-revetment of screw and wire connection terminal divider wall, the wire connection terminal divider wall separates adjacent each wire connection terminal with plastic cement, the anti-revetment of the screw separates adjacent each terminal fixed screw with plastic cement, so as to improve the creepage distance and increase electric clearance between wire connection terminal to greatest extent, anti- conductance of only climbing causes insulation damages, improve Product Safety.
Description
Technical field
The utility model is related to intelligent electric meter field technologies, refer in particular to a kind of the anti-of terminal box of intelligent electric meter and climb electric knot
Structure.
Background technology
In national grid, ammeter is the most common type metering outfit, this is more universal in the application of base user, often
Family's each household can at least use an ammeter.Ammeter product is possibly mounted at outdoor, and such as air humidity is big under given conditions, in succession
Cloudy plum rain season, wet environment etc. cause charged metal position and insulating materials to generate as water wave sample electric arc is climbed along crust
Phenomenon（Commonly referred to as climb electricity）, the time, which has been grown, can cause insulation damages, influence it is safe to use, may also result in when serious property damage
It loses.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of intelligence electricity to the utility model
Table, which resists, climbs electric structure, is resistant to only climb conductance cause insulation damages, improves Product Safety.
To achieve the above object, the utility model is using following technical solution：
A kind of intelligent electric meter, which resists, climbs electric structure, and including terminal box and several wire connection terminals, which has box body, top
Lid, bottom cover, the front side of the box body are equipped with terminal installation position, and several wire connection terminals are assembled in corresponding terminal installation position, and use end
In the fixed plate of box body, each terminal fixing threaded hole week edge of the fixed plate sets the anti-revetment of screw for sub- fixed screw locking,
By adjacent each terminal fixed screw separate and the terminal installation position on wire connection terminal divider wall is set, will be adjacent each
Wire connection terminal separates.
As a preferred embodiment, the fixed plate is sunken to below the top plate of box body, forms storage tank, each anti-revetment of screw
In storage tank, the height of the anti-revetment of screw is more than the height of terminal fixed screw for projection, and the dome is arranged on storage tank
Opening, then tightened with head cover fixed screw.
As a preferred embodiment, the height of the wire connection terminal divider wall and wire connection terminal are same high, before the bottom cover
Side is equipped with the nip portion of fluted body, and when bottom cover is covered on the bottom of box body, which fits with wire connection terminal divider wall, shape
Into enclosure space.
As a preferred embodiment, the wire connection terminal includes the first measurement terminal, the second measurement terminal, two-in-one zero curve
Terminal, first measurement terminal and the second measurement terminal are distributed in the both sides of the two-in-one zero terminal, first measurement terminal
Electric conductor is connected with the afterbody of the second measurement terminal.
As a preferred embodiment, the rectangular box body of the terminal box.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood, wire connection terminal divider wall and the anti-revetment of screw is mainly devised on box body, which can
Each wire connection terminal plastic cement to be isolated, the anti-revetment of the screw can isolate terminal fixed screw plastic cement, so as to maximum
Limit improves the creepage distance and increase electric clearance between wire connection terminal, and anti-conductance of only climbing causes insulation damages, improves product peace
Quan Xing.
More clearly to illustrate the structure feature of the utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the product front schematic view of the embodiment of the utility model.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the sectional view at A-A in Fig. 2.
Fig. 4 is the product schematic rear view of the embodiment of the utility model.
Fig. 5 is the exploded view of Fig. 4.
Fig. 6 is the further exploded view of Fig. 5.
Attached drawing identifier declaration：
10th, terminal box 11, box body
111st, terminal installation position 112, fixed plate
113rd, the anti-revetment of terminal fixing threaded hole 114, screw
115th, wire connection terminal divider wall 116, top plate
117th, storage tank 12, head cover
121st, head cover fixed screw 13, bottom cover
131st, nip portion 20, wire connection terminal
21st, terminal fixed screw 22, the first measurement terminal
23rd, the second measurement terminal 24, two-in-one zero terminal
25th, electric conductor.
Specific embodiment
It refer to shown in Fig. 1 to Fig. 6, that show the concrete structures of the preferred embodiment of the utility model, are a kind of
Intelligent electric meter, which resists, climbs electric structure, and including terminal box 10 and several wire connection terminals 20, the assembling of wire connection terminal 20 is fixed on terminal box
In 10, increase insulator isolation structure by docking the local of wire box 10, electric clearance and creepage distance can be increased, improve production
Product security.
Wherein, the terminal box 10 has box body 11, head cover 12, bottom cover 13.It is installed equipped with terminal the front side of the box body 11
Position 111, several wire connection terminals 20 are assembled in corresponding terminal installation position 111, and are locked with terminal fixed screw 21 in box body 11
Fixed plate 112 on, each terminal fixing threaded hole of the fixed plate 112 113 weeks along setting the anti-revetment 114 of screw, will it is adjacent respectively
A terminal fixed screw 21 separate and the terminal installation position 111 on wire connection terminal divider wall 115 is set, will be adjacent each
Wire connection terminal 20 separates.Since wire connection terminal 20 is conductor, the terminal fixed screw 21 for the wire connection terminal 20 that locks also is to lead
Body, therefore, design wire connection terminal divider wall 115 and the anti-revetment 114 of screw can be improved to greatest extent between wire connection terminal 20
Creepage distance and increase electric clearance.
In the present embodiment, the fixed plate 112 is sunken to 116 lower section of top plate of box body 11, forms storage tank 117, each screw
In storage tank 117, the height of the anti-revetment 114 of screw is more than the height of terminal fixed screw 21, the top for anti-114 projection of revetment
Lid 12 covers at the opening of storage tank 117, then is tightened with head cover fixed screw 121.In this way, accommodating cavity forms enclosure space, carry
The security of high product.
For the height of the wire connection terminal divider wall 115 with wire connection terminal 20 with height, the front side of the bottom cover 13 is equipped with groove
The nip portion 131 of type, when bottom cover 13 is covered on the bottom of box body 11, which is affixed with wire connection terminal divider wall 115
It closes, forms enclosure space.Namely be it is meant that each wire connection terminal 20 has independent installation space, it can resist and only climb conductance
Insulation damages are caused, ensure Electrical Safety.
The wire connection terminal 20 includes the first measurement terminal 22, the second measurement terminal 23, two-in-one zero terminal 24, this
One measurement terminal and the second measurement terminal 23 are distributed in the both sides of the two-in-one zero terminal 24, first measurement terminal 22 and
The afterbody connection electric conductor 25 of two measurement terminals 23.The 10 rectangular box body of terminal box.
In conclusion the design focal point of the utility model is, mainly devised on box body 11 wire connection terminal every
From wall 115 and the anti-revetment 114 of screw, which can isolate each wire connection terminal 20 with plastic cement, the spiral shell
The anti-revetment 114 of silk can isolate terminal fixed screw 21 with plastic cement, so as to improve climbing between wire connection terminal 20 to greatest extent
Electrical distance and increase electric clearance, anti-conductance of only climbing cause insulation damages, improve Product Safety.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (5)
1. a kind of intelligent electric meter, which resists, climbs electric structure, it is characterised in that：Including terminal box（10）With several wire connection terminals（20）, this connects
Wire box has box body（11）, head cover（12）, bottom cover（13）, the front side of the box body is equipped with terminal installation position（111）, several terminals
Son（20）It is assembled in corresponding terminal installation position, and with terminal fixed screw（21）Lock in the fixed plate of box body（112）On, it should
Each terminal fixing threaded hole of fixed plate（113）The week edge setting anti-revetment of screw（114）, by adjacent each terminal fixed screw every
Open and the terminal installation position on set wire connection terminal divider wall（115）, adjacent each wire connection terminal is separated.
2. a kind of intelligent electric meter according to claim 1, which resists, climbs electric structure, it is characterised in that：The fixed plate（112）It is heavy
In the top plate of box body（116）Lower section forms storage tank（117）, each anti-revetment of screw（114）In storage tank, screw resists for projection
Revetment height is more than terminal fixed screw（21）Height, the head cover（12）The opening of storage tank is covered at, then is consolidated with head cover
Determine screw（121）It tightens.
3. a kind of intelligent electric meter according to claim 1, which resists, climbs electric structure, it is characterised in that：The wire connection terminal divider wall
（115）Height and wire connection terminal（20）With high, the bottom cover（13）Front side be equipped with fluted body nip portion（131）, work as bottom
The bottom of box body is covered on, the nip portion（131）With wire connection terminal divider wall（115）It fits, forms enclosure space.
4. a kind of intelligent electric meter according to claim 1, which resists, climbs electric structure, it is characterised in that：The wire connection terminal（20）Bag
Include the first measurement terminal（22）, the second measurement terminal（23）, two-in-one zero terminal（24）, first measurement terminal and second survey
Amount terminal is distributed in the both sides of the two-in-one zero terminal, which connects conduction with the afterbody of the second measurement terminal
Body（25）.
5. a kind of intelligent electric meter according to claim 1, which resists, climbs electric structure, it is characterised in that：The terminal box（10）In square
Shape box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199638.8U CN207440152U (en) | 2017-09-19 | 2017-09-19 | A kind of intelligent electric meter, which resists, climbs electric structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199638.8U CN207440152U (en) | 2017-09-19 | 2017-09-19 | A kind of intelligent electric meter, which resists, climbs electric structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440152U true CN207440152U (en) | 2018-06-01 |
Family
ID=62302519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199638.8U Active CN207440152U (en) | 2017-09-19 | 2017-09-19 | A kind of intelligent electric meter, which resists, climbs electric structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207440152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421379A (en) * | 2021-06-16 | 2021-09-21 | 深圳市先行电气技术有限公司 | Multifunctional intelligent electric meter |
-
2017
- 2017-09-19 CN CN201721199638.8U patent/CN207440152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421379A (en) * | 2021-06-16 | 2021-09-21 | 深圳市先行电气技术有限公司 | Multifunctional intelligent electric meter |
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