CN208060591U - A kind of electric energy metering wiring box having anti-error connection function - Google Patents
A kind of electric energy metering wiring box having anti-error connection function Download PDFInfo
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- CN208060591U CN208060591U CN201820630619.4U CN201820630619U CN208060591U CN 208060591 U CN208060591 U CN 208060591U CN 201820630619 U CN201820630619 U CN 201820630619U CN 208060591 U CN208060591 U CN 208060591U
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- connection sheet
- voltage
- fool proof
- electric energy
- electric current
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Abstract
The utility model is related to the technical fields of electric energy metering wiring box, more specifically, it is related to a kind of electric energy metering wiring box having anti-error connection function, the first sliding position of voltage supplied connection sheet sliding is equipped between voltage connection sheet and box body, upper cover is equipped with the first fool proof rib with the first sliding position cooperation；The the second sliding position slided for electric current connection sheet is equipped between electric current connection sheet and box body, upper cover is equipped with the second fool proof rib with the second sliding position cooperation.When voltage connection sheet, electric current connection sheet normally connect, the first fool proof rib is caught in the first sliding position, and the second fool proof rib is caught in the second sliding position, and upper cover being capable of normal box cover with terminal box；When the improper connection of voltage connection sheet, electric current connection sheet, first fool proof rib, the second fool proof rib are respectively against voltage connection sheet, electric current connection sheet, upper cover and terminal box can not normal box covers, anti-error wiring, error connection and line can be missed, effectively avoid electric energy meter damage and accident of human electric shock caused by due to operation error.
Description
Technical field
The utility model is related to the technical fields of electric energy metering wiring box, having anti-error wiring more particularly, to one kind
The electric energy metering wiring box of function.
Background technology
With the constantly improve of distribution construction, the use of intelligent electric meter and electric energy metering wiring box is very extensive, due to logical
The position for changing junction box plate is crossed, back panel wiring structure can be made to change, to form different circuits, some
Terminal box manufacturer box body is made it is transparent, with facilitate observation tray interior wiring condition.
Terminal box used at present stirs the plate of tray interior from the connection jaws of back box side using thin bar and other items
Or conducting wire short circuit does not have wiring hole current loop, can change circuit structure, achieve the purpose that power stealing.Operating personnel was using
Cheng Zhong, there are mis-wired, error connection and the risks for missing line, and there are equipment damages and personal safety hidden danger.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electric energy having anti-error connection function
Metering junction box anti-error wiring, error connection and can miss line, can effectively avoid distribution network electric energy caused by due to operation error
The damage of gauge table and accident of human electric shock.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of electric energy metering wiring box having anti-error connection function, including upper cover, terminal box and lower cover are provided, it is described
Upper cover, lower cover are connected to the both ends of terminal box；The terminal box includes box body and the several groups voltage circuit in box body
And current loop, the current loop are set between adjacent voltage circuit；The voltage circuit include voltage connection sheet with
And the first conductive screw of several regular arrangements, the voltage connection sheet be movably connected on two groups of adjacent first conductive screws it
Between, the first sliding position of voltage supplied connection sheet sliding is equipped between the voltage connection sheet and box body, the upper cover is equipped with and the
First fool proof rib of one sliding position cooperation；The current loop includes electric current connection sheet and the second conduction of several regular arrangements
Screw, the electric current connection sheet are movably connected between two groups of adjacent second conductive screws, the electric current connection sheet and box body
Between be equipped with for electric current connection sheet slide second sliding position, the upper cover be equipped with second sliding position coordinate the second fool proof
Rib.
The electric energy metering wiring box for having anti-error connection function of the utility model, voltage connection sheet and the first conductive screw
Flexible connection, voltage connection sheet can be slided in the first sliding position；Electric current connection sheet is flexibly connected with the second conductive screw, electric current
Connection sheet can be slided in the second sliding position；The position of voltage connection sheet, electric current connection sheet can be installed according to application scenario, and
Slide voltage connection sheet, the break-make of the position control voltage circuit of electric current connection sheet, current loop.When voltage connection sheet, electric current
When connection sheet normally connects, the first fool proof rib is caught in the first sliding position, and the second fool proof rib is caught in the second sliding position, upper cover with
Terminal box being capable of normal box cover；When the improper connection of voltage connection sheet, electric current connection sheet, the first fool proof rib, the second fool proof rib
Respectively against voltage connection sheet, electric current connection sheet, upper cover and terminal box can not normal box cover, can anti-error wiring, error connection and
Line is missed, the damage of distribution network electric energy gauge table and accident of human electric shock caused by due to operation error are effectively avoided.
Further, the voltage connection sheet is identical as the structure of electric current connection sheet, including hand-held part and one end are equipped with
The connection sheet of hatch frame, the hand-held part and connection sheet vertical connection；The connection sheet is conductive structure, and the hand-held part is
Insulation system.Hand-held part is arranged in the top of electric current connection sheet, and the height of hand-held part is slightly above the first conductive screw or second leads
The height of electric screw, convenient for the change of voltage connection sheet or electric current connection sheet position.
Further, the connection sheet is U-shaped structure, and the opening of the U-shaped structure extends internally equipped with clamping part；Two
Gap between group clamping part is less than the diameter of the first conductive screw.There is U-shaped structure certain ductility, conductive screw to be caught in
In clamping part, stable connection avoids connection sheet from loosening caused failure.
Further, the first fool proof rib includes laterally anti-stiff and longitudinal anti-stiff, the transverse direction prevent it is stiff with it is vertical
It stiff is vertically arranged to anti-.Setting can increase the anti-error accuracy of the first fool proof rib in this way.
Further, the transverse direction prevent it is stiff can be close to be arranged with clamping part, the longitudinal direction prevents stiff being set to the first cunning
In dynamic position.When voltage connection sheet normal ON, laterally it is anti-it is stiff be close to be arranged with the end of clamping part, increase voltage connection sheet
The stability connected between the first conductive screw；It is laterally anti-stiff, longitudinal anti-stiff when the improper connection of voltage connection sheet
Because of the interference of voltage connection sheet, upper cover can not normal switching-off with terminal box.
Further, the second fool proof rib is removably connected with fool proof column, and the fool proof column is set in the second sliding position,
The fool proof column can be close to be arranged with clamping part.When electric current connection sheet normal ON, fool proof column is set in the second sliding position,
Upper cover being capable of normally closed with terminal box；When the improper connection of electric current connection sheet, electric current connection sheet is interfered with fool proof column, upper cover
It is unable to normally closed with terminal box；When there is electric current connection sheet to need to disconnect, remove the fool proof column on the second fool proof rib, upper cover with
Terminal box being capable of normally closed.
Further, the upper cover is connect with box body by helicitic texture, and the lower cover is detachably connected with box body.It is removable
The setting of connection structure is unloaded convenient for the change of junction box structure.
Further, the box body is equipped with for the voltage interface of input supply voltage and for input power electric current
Current interface, the voltage interface are connected with voltage circuit, and the current interface is connected with current loop.
Further, insulating barrier is equipped between the voltage circuit and current loop, the insulating barrier is set to box body
Inside.The setting of insulating barrier avoids the influence between current loop and voltage circuit.
Compared with prior art, the utility model has the beneficial effects that：
（1）The electric energy metering wiring box for having anti-error connection function of the utility model, when voltage connection sheet, electric current connect
When piece normally connects, the first fool proof rib is caught in the first sliding position, and the second fool proof rib is caught in the second sliding position, upper cover and wiring
Box being capable of normal box cover；When the improper connection of voltage connection sheet, electric current connection sheet, the first fool proof rib, the second fool proof rib difference
Withstand voltage connection sheet, electric current connection sheet, upper cover and terminal box can not normal box cover, anti-error wiring, error connection and can miss
Line effectively avoids the damage of distribution network electric energy gauge table and accident of human electric shock caused by due to operation error.
（2）The utility model when voltage connection sheet normal ON, laterally it is anti-it is stiff be close to be arranged with the end of clamping part,
Increase the stability connected between voltage connection sheet and the first conductive screw；When there is electric current connection sheet to need to disconnect, the is removed
Fool proof column on two fool proof ribs, upper cover and terminal box can normally closed, stable structure is easy to operate, has preferable anti-error
Effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the electric energy metering wiring box for having anti-error connection function of the utility model.
In figure：1- upper covers；11- the first fool proof ribs；111- is laterally anti-stiff；112- is longitudinally anti-stiff；The second fool proofs of 12-
Rib；121- fool proof columns；2- terminal boxes；21- box bodys；22- voltage circuits；221- voltage connection sheets；The conductive screws of 222- first；
223- first slides position；The hand-held parts 224-；225- connection sheets；226- clamping parts；23- current loops；231- electric current connection sheets；
The conductive screws of 232- second；233- second slides position；24- voltage interfaces；25- current interfaces；26- insulating barriers；3- lower covers.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment 1
It is as shown in Figure 1 the first embodiment of the electric energy metering wiring box for having anti-error connection function of the utility model,
Including upper cover 1, terminal box 2 and lower cover 3, upper cover 1, lower cover 3 are connected to the both ends of terminal box 2；Terminal box 2 include box body 21 with
And the several groups voltage circuit 22 in box body 21 and current loop 23, current loop 23 are set to adjacent voltage circuit 22
Between；Voltage circuit 22 includes the first conductive screw 222 of voltage connection sheet 221 and several regular arrangements, voltage connection sheet
221 are movably connected between two groups of adjacent first conductive screws 222, and power supply is equipped between voltage connection sheet 221 and box body 21
The first sliding position 223 of connection sheet sliding, upper cover 1 is pressed to be equipped with the first fool proof rib 11 coordinated with the first sliding position 223；Electric current returns
Road 23 includes the second conductive screw 232 of electric current connection sheet 231 and several regular arrangements, and electric current connection sheet 231 is flexibly connected
Between two groups of adjacent second conductive screws 232, it is equipped with for electric current connection sheet 231 between electric current connection sheet 231 and box body 21
Second sliding position 233 of sliding, upper cover 1 are equipped with the second fool proof rib 12 coordinated with the second sliding position 233.
The present embodiment installs the position of voltage connection sheet 221, electric current connection sheet 231 according to application scenario when implementing, with
And the break-make of sliding voltage connection 221, the position control voltage circuit 22 of electric current connection sheet 231, current loop 23.Work as voltage
When connection sheet 221, electric current connection sheet 231 normally connect, the first fool proof rib 11 is caught in the first sliding position 223, the second fool proof rib
12 are caught in the second sliding position 233, and upper cover 1 being capable of normal box cover with terminal box 2；When voltage connection sheet 221, electric current connection sheet
When 231 improper connection, the first fool proof rib 11, the second fool proof rib 12 respectively against voltage connection sheet 221, electric current connection sheet 231,
Upper cover 1 and terminal box 2 can not normal box cover, anti-error wiring, error connection and line can be missed, effectively avoid making because of operation error
At distribution network electric energy gauge table damage and accident of human electric shock.
As shown in Figure 1, voltage connection sheet 221 is identical as the structure of electric current connection sheet 231, including hand-held part 224 and one
Connection sheet 225 of the end equipped with hatch frame, hand-held part 224 and 225 vertical connection of connection sheet；Connection sheet 225 is conductive structure, hand
Portion 224 is held as insulation system, the height of hand-held part 224 is slightly above 222 or second conductive spiral shell of the first conductive screw in the present embodiment
The height of silk 232 is convenient for the change of 231 position of voltage connection sheet 221 or electric current connection sheet.Wherein, connection sheet 225 is U-shaped knot
The opening of structure, U-shaped structure extends internally equipped with clamping part 226；Gap between two groups of clamping parts 226 is less than conductive screw
Diameter, conductive screw are caught in clamping part 226, and stable connection avoids connection sheet 225 from loosening caused failure.
First fool proof rib 11 includes laterally preventing stiff 111 and longitudinal anti-stiff 112, laterally prevents stiff 111 and longitudinal fool proof
Plate 112 is vertically arranged.Wherein, laterally prevent that stiff 111 can be close to be arranged with clamping part 226, longitudinal anti-stiff 112 are set to first
It slides in position 223.When voltage 221 normal ON of connection sheet, laterally anti-stiff 111 are close to be arranged with the end of clamping part 226,
Increase the stability connected between voltage connection sheet 221 and the first conductive screw 222；When the 221 improper connection of voltage connection sheet
When, laterally prevent stiff 111, longitudinal anti-stiff 112 interference because of voltage connection sheet, upper cover can not normal switching-off with terminal box.
Second fool proof rib 12 is removably connected with fool proof column 121, and fool proof column 121 is set in the second sliding position 233, fool proof column
121 can be close to be arranged with clamping part 226.When electric current 231 normal ON of connection sheet, fool proof column 121 is set to the second sliding position
In 233, upper cover 1 being capable of normally closed with terminal box 2；When electric current 231 improper connection of connection sheet, electric current connection sheet 231 with
Fool proof column 121 is interfered, and upper cover 1 is unable to normally closed with terminal box 2；When there is electric current connection sheet 231 to need to disconnect, second is removed
Fool proof column 121 on fool proof rib 12, upper cover 1 being capable of normally closeds with terminal box 2.
In addition, upper cover 1 is connect with box body 21 by helicitic texture, lower cover 3 is detachably connected with box body 21, is convenient for terminal box
The change of 2 internal structures operates.Box body 21 is equipped with for the voltage interface 24 of input supply voltage and for input power electricity
The current interface 25 of stream, voltage interface 24 are connected with voltage circuit 22, and current interface 25 is connected with current loop 23.Voltage circuit
Insulating barrier 26 is equipped between 22 and current loop 23, insulating barrier 26 is set to 21 inside of box body, avoids current loop 23 and electricity
Push back the influence between road 22.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of electric energy metering wiring box having anti-error connection function, including upper cover, terminal box and lower cover, the upper cover,
Lower cover is connected to the both ends of terminal box；The terminal box includes box body and the several groups voltage circuit in box body and electricity
Road is flowed back to, the current loop is set between adjacent voltage circuit；It is characterized in that, the voltage circuit includes voltage connection
Piece and the first conductive screw of several regular arrangements, the voltage connection sheet are movably connected on two groups of adjacent first conductive spiral shells
The first sliding position of voltage supplied connection sheet sliding is equipped between silk, between the voltage connection sheet and box body, the upper cover is equipped with
With the first fool proof rib of the first sliding position cooperation；The current loop includes the second of electric current connection sheet and several regular arrangements
Conductive screw, the electric current connection sheet are movably connected between two groups of adjacent second conductive screws, the electric current connection sheet with
Equipped with the second sliding position slided for electric current connection sheet between box body, the upper cover is equipped with prevents with the second of the second sliding position cooperation
Slow-witted rib.
2. the electric energy metering wiring box according to claim 1 for having anti-error connection function, which is characterized in that the voltage
Connection sheet is identical as the structure of electric current connection sheet, including hand-held part and one end are equipped with the connection sheet of hatch frame, described hand-held
Portion and connection sheet vertical connection；The connection sheet is conductive structure, and the hand-held part is insulation system.
3. the electric energy metering wiring box according to claim 2 for having anti-error connection function, which is characterized in that the connection
Piece is U-shaped structure, and the opening of the U-shaped structure extends internally equipped with clamping part；Gap between two groups of clamping parts, which is less than, leads
The diameter of electric screw.
4. the electric energy metering wiring box according to claim 1 for having anti-error connection function, which is characterized in that described first
Fool proof rib includes laterally anti-stiff and longitudinal anti-stiff, and the transverse direction prevents stiff preventing stiff be vertically arranged with longitudinal.
5. the electric energy metering wiring box according to claim 4 for having anti-error connection function, which is characterized in that the transverse direction
It is anti-it is stiff can be close to be arranged with clamping part, stiff be set in the first sliding position is prevented in the longitudinal direction.
6. the electric energy metering wiring box according to claim 1 for having anti-error connection function, which is characterized in that described second
Fool proof rib is removably connected with fool proof column, and the fool proof column is set in the second sliding position, and the fool proof column can be tight with clamping part
It is sticked and sets.
7. the electric energy metering wiring box according to any one of claims 1 to 6 for having anti-error connection function, feature exist
In the upper cover is connect with box body by helicitic texture, and the lower cover is detachably connected with box body.
8. the electric energy metering wiring box according to claim 7 for having anti-error connection function, which is characterized in that the box body
Equipped with for input supply voltage voltage interface and for the current interface of input power electric current, the voltage interface and electricity
Road conducting is pushed back, the current interface is connected with current loop.
9. the electric energy metering wiring box according to claim 7 for having anti-error connection function, which is characterized in that the electricity
It pushes back and is equipped with insulating barrier between road and current loop, the insulating barrier is set on the inside of box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630619.4U CN208060591U (en) | 2018-04-28 | 2018-04-28 | A kind of electric energy metering wiring box having anti-error connection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630619.4U CN208060591U (en) | 2018-04-28 | 2018-04-28 | A kind of electric energy metering wiring box having anti-error connection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060591U true CN208060591U (en) | 2018-11-06 |
Family
ID=63983962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820630619.4U Active CN208060591U (en) | 2018-04-28 | 2018-04-28 | A kind of electric energy metering wiring box having anti-error connection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111030003A (en) * | 2019-11-12 | 2020-04-17 | 广东电网有限责任公司 | Junction box of electric power supply device |
-
2018
- 2018-04-28 CN CN201820630619.4U patent/CN208060591U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111030003A (en) * | 2019-11-12 | 2020-04-17 | 广东电网有限责任公司 | Junction box of electric power supply device |
| CN111030003B (en) * | 2019-11-12 | 2021-04-02 | 广东电网有限责任公司 | Junction box of electric power supply device |
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