CN207557457U - The one transparent electric energy metering combined wiring box of bar coordinated type - Google Patents
The one transparent electric energy metering combined wiring box of bar coordinated type Download PDFInfo
- Publication number
- CN207557457U CN207557457U CN201721656854.0U CN201721656854U CN207557457U CN 207557457 U CN207557457 U CN 207557457U CN 201721656854 U CN201721656854 U CN 201721656854U CN 207557457 U CN207557457 U CN 207557457U
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- binding post
- push rod
- electric energy
- coordinated type
- energy metering
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- 230000007935 neutral effect Effects 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model discloses a transparent electric energy metering combined wiring boxes of bar coordinated type, including substrate and transparent box body, the substrate is fixed in box body, the substrate is equipped with three groups of firewire wire connecting portions and one group of neutral connection portion, the push rod slided along its length is additionally provided on the substrate, firewire wire connecting portion described in each group includes six groups of binding posts, and the push rod is equipped with the connection sheet that six groups of mutual break-makes of binding post are controlled by push rod transverse shifting.The utility model has the advantages that:One bar coordinated type operates, and need to only push the connecting rod of terminal box side, and connection sheet is driven to switch the break-make of different binding posts, it can be while secondary side voltage, current loop and the neutral conductor be cut off, short-circuit mains side current loop, operation more rapidly, failure rate it is lower, can effectively shorten the operating time.
Description
Technical field
The utility model is related to a kind of terminations, are specifically related to the transparent electrical energy measurement joint wiring of a bar coordinated type
Box.
Background technology
Signified testing terminal, electrical energy measurement in electric energy metering combined wiring box i.e. electric energy metering device inspection procedure
Combined connection box can reduce the quantity of TA (current transformer), TV (voltage transformer), and measuring instrumentss are verified convenient for electrification, and
It can be exchanged in electrification and connect normal work of the instrument without influencing other instrument.Combined connection box is in electrical measurement metering line
In played hinge, moreover it is possible to be effectively prevented wiring mistake, improve the accuracy of measurement, have multiple functions and obtain
It is widely applied.
With the universal use of electric energy metering combined wiring box, terminal box also exposes more next during installation and use
The problem of more, one:Black non transparent material influences breakdown judge and steals, the detection of electric leakage, need to be by material transparence;
Two:Contact causes operational sequence excessive too much, and mounting process quality is difficult to control, need to simplify process.
Utility model content
The purpose of this utility model is to provide a transparent electric energy metering combined wiring boxes of bar coordinated type, can effectively solve the problem that
The problem of existing terminal box contact causes mounting process to be difficult to control too much.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:One bar coordinated type is saturating
Bright electric energy metering combined wiring box, including substrate and transparent box body, the substrate is fixed in box body, and the substrate is equipped with
Three groups of firewire wire connecting portions and one group of neutral connection portion are additionally provided with the push rod slided along its length, each group of institute on the substrate
It states firewire wire connecting portion and includes six groups of binding posts, the push rod is equipped with controls six groups of binding posts mutual by push rod transverse shifting
Between break-make connection sheet.
Preferably, six groups of binding posts are respectively the first binding post, the second binding post, third binding post, the 4th wiring
Column, the 5th binding post and the 6th binding post, first binding post and the 6th binding post are located at the side of push rod, and described second connects
Terminal, third binding post, the 4th binding post and the 5th binding post are located at the opposite side of push rod, and the push rod is equipped with control first
First connection sheet of binding post and the second binding post break-make is additionally provided with control third binding post or the 6th wiring on the push rod
Column and the second connection sheet of the 4th binding post and the 5th binding post break-make;One group of firewire wire connecting portion sets six roots of sensation binding post, and
Opsition dependent is distributed in the both sides of push rod, is reduced the quantity and structure of connection sheet to the greatest extent, is facilitated layout.
Preferably, the line of first binding post and the second binding post is vertical with push rod;The knot of such first connection sheet
Structure is simplest with regard to that can accomplish, into strips.
Preferably, it is provided with the notch being adapted with the first binding post and the second binding post in first connection sheet;Increase
First connection sheet and the contact area of first, second binding post, reduce internal resistance.
Preferably, the line of the third binding post, the 4th binding post and the 5th binding post is parallel with push rod;Described 4th
It is connected between binding post and the 5th binding post by conducting wire, the line of the 6th binding post and the 5th binding post hangs down with push rod
Directly;It assists connection function with conducting wire, transitional function is played by the 4th binding post, in the second connection sheet and the 6th wiring post separation
Afterwards, the 5th binding post is appointed and can so be charged, convenient for subsequent detection.
Preferably, second connection sheet is L-shaped, including transverse sheet and riser, is provided on the riser and the 5th binding post
The notch being adapted with the 6th binding post, one end of the transverse sheet is fixed on riser to be connect with the 5th binding post, the transverse sheet
Middle part be provided with translot, the 4th binding post is arranged in translot, and the other end of the transverse sheet is provided with and third binding post phase
The notch of adaptation;Second connection sheet of L-shaped is fixed convenient for manufacture and installation, while makes to also allow for and binding post point in connecting rod promotion
From or connect, since the 4th binding post plays connection function, the 4th binding post connects in translot with the second connection sheet always
It touches.
Preferably, the neutral connection portion includes the 7th binding post and the 8th binding post, the 7th binding post and the 8th
The line of binding post is vertical with push rod, and third connection sheet is additionally provided on the push rod, is provided with and the 7th in the third connection sheet
The notch that binding post and the 8th binding post are adapted;The neutral conductor can also be disconnected simultaneously in test.
Compared with prior art, the utility model has the advantages that:One bar coordinated type operates, and only need to push terminal box side
Connecting rod drives connection sheet to switch the break-make of different binding posts, can be in the same of cut-out secondary side voltage, current loop and the neutral conductor
When, short-circuit mains side current loop, operation more rapidly, failure rate it is lower, can effectively shorten the operating time.
Description of the drawings
Fig. 1 is structure diagram when the transparent electric energy metering combined wiring box of one bar coordinated type of the utility model works;
Fig. 2 is structure diagram when the transparent electric energy metering combined wiring box of one bar coordinated type of the utility model disconnects;
Fig. 3 is the structure diagram of firewire wire connecting portion in the utility model;
Fig. 4 is the structure diagram of the first connection sheet in the utility model;
Fig. 5 is the structure diagram of the second connection sheet in the utility model.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects
It connects or is electrically connected or can communicate each other;It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Refering to the implementation that Fig. 1, Fig. 3, Fig. 4, Fig. 5 are the one transparent electric energy metering combined wiring box of bar coordinated type of the utility model
Example, a transparent electric energy metering combined wiring box of bar coordinated type, including substrate 9 and transparent box body, the substrate 9 is fixed on box body
Interior, the substrate 9 is equipped with three groups of firewire wire connecting portions and one group of neutral connection portion, is additionally provided with along its length on the substrate 9
The push rod 10 of slip, three groups of firewire wire connecting portions and one group of neutral connection portion are arranged side by side along 10 length direction of push rod, each group of institute
It states firewire wire connecting portion and includes six groups of binding posts, the push rod 10 is equipped with controls six groups of binding posts by 10 transverse shifting of push rod
The connection sheet of mutual break-make.
One bar coordinated type operates, and need to only push the connecting rod of terminal box side, and connection sheet is driven to switch different binding posts
Break-make can cut off secondary side voltage, current loop and while the neutral conductor, short-circuit mains side current loop, operation more rapidly,
Failure rate is lower, can effectively shorten the operating time.
Further, six groups of binding posts are respectively that the first binding post 1, the second binding post 2, third binding post the 3, the 4th connect
Terminal 4, the 5th binding post 5 and the 6th binding post 6,1 and the 6th binding post 6 of the first binding post are located at the side of push rod 10,
Second binding post 2, third binding post 3, the 4th binding post 4 and the 5th binding post 5 are located at the opposite side of push rod 10, described to push away
Bar 10 is equipped with the first connection sheet 7 of control 2 break-make of the first binding post 1 and the second binding post, and control is additionally provided on the push rod 10
3 or the 6th binding post 6 of third binding post processed and the second connection sheet 8 of the 4th binding post 4 and 5 break-make of the 5th binding post;One group
Firewire wire connecting portion sets six roots of sensation binding post, and opsition dependent distribution is in the both sides of push rod 10, reduce to the greatest extent connection sheet quantity and
Structure facilitates layout.
Further, the line of 1 and second binding post 2 of the first binding post is vertical with push rod 10;Such first connection sheet 7
Structure it is simplest with regard to that can accomplish, into strips.
Further, the notch 11 being adapted with the first binding post 1 and the second binding post 2 is provided in first connection sheet 7;
Increase the first connection sheet 7 and the contact area of first, second binding post 2, reduce internal resistance.
Further, the line of the third binding post 3, the 4th binding post 4 and the 5th binding post 5 is parallel with push rod 10;Institute
It states and is connected between the 4th binding post 4 and the 5th binding post 5 by conducting wire 12, the company of the 6th binding post 6 and the 5th binding post 5
Line is vertical with push rod 10;It assists connection function with conducting wire 12, transitional function is played by the 4th binding post 4, in the second connection sheet 8
After being detached with the 6th binding post 6, the 5th binding post 5, which is appointed, can so charge, convenient for subsequent detection.
Further, second connection sheet 8 is L-shaped, including transverse sheet 13 and riser 14, is provided with and the 5th on the riser 14
The notch 11 that 5 and the 6th binding post 6 of binding post is adapted, one end of the transverse sheet 13 are fixed on riser 14 and the 5th binding post
5 connections, the middle part of the transverse sheet 13 is provided with translot 15, and the 4th binding post 4 is arranged in translot 15, the transverse sheet 13 it is another
One end is provided with the notch 11 being adapted with third binding post 3;Second connection sheet 8 of L-shaped is fixed convenient for manufacture and installation, while
Connecting rod promotion make to also allow for wiring post separation or connection, since the 4th binding post 4 plays connection function, the 4th binding post
4 contact in translot 15 with the second connection sheet 8 always.
Further, the neutral connection portion includes the 7th binding post 16 and the 8th binding post 17, the 7th binding post 16
It is vertical with push rod 10 with the line of the 8th binding post 17, third connection sheet 18, the third connection are additionally provided on the push rod 10
The notch 11 being adapted with the 7th binding post 16 and the 8th binding post 17 is provided on piece 18;It can also while will be neutral in test
Line disconnects.
10 long 230mm of push rod, the dielectric cylinder of finding each other congenial of radius 2mm, positioned at the bottom of whole device.Three groups of firewires connect
The connection sheet in line portion is all fixedly connected with the connection sheet of one group of neutral connections with connecting rod, the binding post of every group of firewire connecting portion
Binding post with neutral connection portion is metal screws, and the first binding post 1 and the second binding post 2, third binding post 3 and the 4th connect
It is to be not attached between terminal 4, the 5th binding post 5 and the 6th binding post 6, is led between the 4th binding post 4 and the 5th binding post 5
Line 12 is connected below the transverse sheet 13 of the second connection sheet 8.
Second binding post 2 of three groups of firewire wire connecting portions connects mains side three-phase U1, V1, W1 respectively, and the of center links portion
Eight binding posts 17 are connect with the neutral conductor N1 of mains side, 3 and the 5th binding post 5 of third binding post in three groups of firewire wire connecting portions with
Side terminal K1~K6 of voltage transformer is connected with voltage transformer secondary side terminals K7~K12.
As shown in Figure 1, during work, the first binding post 1 and the second binding post 2 of every group of firewire wire connecting portion pass through the first connection
Piece 7 is connected, and mains side U1 is connected with voltage transformer U2, and third binding post 3 connects K1 and K7, the 5th connecting pole and the 6th connection
It is connected between column by the second connection sheet 8, mains side K1, K2 are connected with current transformer K7, K8, form circuit.
Similarly, mains side V1, V2, W1, W2 are connected with neutral line side N1, N2, K3~K6 respectively with bis- electricity of K9~K12
Stream forms closed circuit.
As shown in Fig. 2, when disconnecting, push rod 10 is pushed to the left, and connecting rod drives three piece of first connection sheet 7 and three piece of second connection
Piece 8 also has third connection sheet 18 to be moved to the left, and the first binding post 1, the second binding post 2 and the first connection sheet 7 disconnect, mutual induction of voltage
Device disconnects decompression, and the 5th binding post 5, the 6th binding post 6 and the second connection sheet 8 disconnect, and current transformer K2 ends disconnect decompression, the
Three binding posts 3 are connected with the 4th binding post 4 by the second connection sheet 8, and current transformer current side passes through K1- third binding posts 3-
The 5th binding post 5-K2 of second the 4th binding post 4- of connection sheet 8- form short circuit current floe condition.
Similarly, mains side V1, V2, W1, W2 and neutral line side N1, N2 disconnect decompression, mains side K3, K4, each phase of K5, K6
Electric current is in short circuit current floe condition.
The foregoing is merely specific embodiment of the utility model, but the technical characteristics of the utility model is not limited to
This, any those skilled in the art in the field of the utility model, all cover in this practicality newly by the variation or modification made
Among the scope of the claims of type.
Claims (7)
- A 1. transparent electric energy metering combined wiring box of bar coordinated type, it is characterised in that:Including substrate (9) and transparent box body, institute It states substrate (9) to be fixed in box body, the substrate (9) is equipped with three groups of firewire wire connecting portions and one group of neutral connection portion, the base The push rod (10) slided along its length is additionally provided on plate (9), firewire wire connecting portion described in each group includes six groups of binding posts, institute It states push rod (10) and is equipped with the connection sheet that six groups of mutual break-makes of binding post are controlled by push rod (10) transverse shifting.
- 2. the transparent electric energy metering combined wiring box of bar coordinated type as described in claim 1, it is characterised in that:Described six groups connect Terminal is respectively the first binding post (1), the second binding post (2), third binding post (3), the 4th binding post (4), the 5th binding post (5) and the 6th binding post (6), first binding post (1) and the 6th binding post (6) are positioned at the side of push rod (10), and described Two binding posts (2), third binding post (3), the 4th binding post (4) and the 5th binding post (5) are positioned at the opposite side of push rod (10), institute State the first connection sheet (7) that push rod (10) is equipped with control the first binding post (1) and the second binding post (2) break-make, the push rod (10) control third binding post (3) or the 6th binding post (6) and the 4th binding post (4) and the 5th binding post (5) are additionally provided on The second connection sheet (8) of break-make.
- 3. the transparent electric energy metering combined wiring box of bar coordinated type as claimed in claim 2, it is characterised in that:Described first connects The line of terminal (1) and the second binding post (2) is vertical with push rod (10).
- 4. the transparent electric energy metering combined wiring box of bar coordinated type as claimed in claim 3, it is characterised in that:Described first connects The notch (11) being adapted with the first binding post (1) and the second binding post (2) is provided in contact pin (7).
- 5. the transparent electric energy metering combined wiring box of bar coordinated type as claimed in claim 2, it is characterised in that:The third connects The line of terminal (3), the 4th binding post (4) and the 5th binding post (5) is parallel with push rod (10);4th binding post (4) and It is connected between 5th binding post (5) by conducting wire (12), the line of the 6th binding post (6) and the 5th binding post (5) is with pushing away Bar (10) is vertical.
- 6. the transparent electric energy metering combined wiring box of bar coordinated type as claimed in claim 5, it is characterised in that:Described second connects Contact pin (8) is L-shaped, including transverse sheet (13) and riser (14), is provided on the riser (14) and is connect with the 5th binding post (5) and the 6th The notch (11) that terminal (6) is adapted, one end of the transverse sheet (13) are fixed on riser (14) with the 5th binding post (5) even It connects, translot (15) is provided in the middle part of the transverse sheet (13), the 4th binding post (4) is arranged in translot (15), the transverse sheet (13) the other end is provided with the notch (11) being adapted with third binding post (3).
- 7. the transparent electric energy metering combined wiring box of bar coordinated type as described in claim 1, it is characterised in that:The neutrality connects Line portion includes the company of the 7th binding post (16) and the 8th binding post (17), the 7th binding post (16) and the 8th binding post (17) Line is vertical with push rod (10), and third connection sheet (18) is additionally provided on the push rod (10), is provided on the third connection sheet (18) The notch (11) being adapted with the 7th binding post (16) and the 8th binding post (17).
Priority Applications (1)
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CN201721656854.0U CN207557457U (en) | 2017-12-01 | 2017-12-01 | The one transparent electric energy metering combined wiring box of bar coordinated type |
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CN201721656854.0U CN207557457U (en) | 2017-12-01 | 2017-12-01 | The one transparent electric energy metering combined wiring box of bar coordinated type |
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CN207557457U true CN207557457U (en) | 2018-06-29 |
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CN201721656854.0U Active CN207557457U (en) | 2017-12-01 | 2017-12-01 | The one transparent electric energy metering combined wiring box of bar coordinated type |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109696573A (en) * | 2018-12-10 | 2019-04-30 | 云南电网有限责任公司临沧供电局 | A kind of Combined Trials terminal box |
-
2017
- 2017-12-01 CN CN201721656854.0U patent/CN207557457U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109696573A (en) * | 2018-12-10 | 2019-04-30 | 云南电网有限责任公司临沧供电局 | A kind of Combined Trials terminal box |
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