CN208283539U - A kind of low-voltage current mutual inductor secondary line exempts from wiring connections - Google Patents
A kind of low-voltage current mutual inductor secondary line exempts from wiring connections Download PDFInfo
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- CN208283539U CN208283539U CN201820548270.XU CN201820548270U CN208283539U CN 208283539 U CN208283539 U CN 208283539U CN 201820548270 U CN201820548270 U CN 201820548270U CN 208283539 U CN208283539 U CN 208283539U
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- mutual inductor
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Abstract
A kind of low-voltage current mutual inductor secondary line exempts from wiring connections, it include: support base, multiple contact baffles being fixed on the support base, the mutual inductor mounting rack being arranged in above the support base and the power device that mutual inductor mounting rack one end is set.The beneficial effects of the utility model are, exempt connection secondary connection manually when current transformer verifies, wiring time-consuming and laborious problem when greatly reducing verification low-voltage current mutual inductor, it greatly improves work efficiency, alleviate verification personnel's physical labor intensity, it is entirely avoided because duplication check works caused by wiring errors.
Description
Technical field
The utility model relates to electric system detection fields, and in particular to a kind of low-voltage current mutual inductor secondary line exempts from wiring
Attachment device.
Background technique
Due to the implementation of the power grids technology innovation project such as distribution engineering in recent years and villages and small towns transformation, power supply branch office is mutual to low-tension current
The demand volume index of sensor goes up.Currently, all high-low pressure mutual inductors are all examined and determine by electric energy measurement center is unified, mutual inductor school
It tests annual task amount to sharply increase, verification worker tasks weight, great work intensity, the pressure for being timely completed verification task is very big.
In verification task, low-voltage current mutual inductor occupies the overwhelming majority, but in checking procedure, each current transformer needs to open
Secondary connection screw, it is time-consuming and laborious, verification efficiency is seriously affected, at present electric power monitoring department low pressure straight-through current transformer school
Primary side wiring is tested using copper post or copper bar directly through to calibration equipment, secondary connection is treated school using tweezers binding clip and set
Standby wiring one by one, mutual inductor secondary side multidigit is in side bottom position in addition, and it is narrow that multistation works at the same time wiring space, wiring
Low efficiency.After the completion of verification, secondary side line is easy winding mutually again, influences next wiring.In entirely verification process, secondary side
Wiring is time-consuming and laborious, seriously affects working efficiency.
Utility model content
In order to effectively solve the above problems, the utility model provides a kind of low-voltage current mutual inductor secondary line and exempts from wiring connection
Device.
The technical solution of the utility model is as follows:
A kind of low-voltage current mutual inductor secondary line exempts from wiring connections, comprising: support base, it is multiple be fixed at it is described
Contact baffle on support base, the mutual inductor mounting rack being arranged in above the support base and setting are installed in the mutual inductor
The power device of frame one end.
Further, multiple contact baffles are equidistantly arranged on the support base, the contact baffle packet
Include: plate body, secondary connection compression leg, spring and screw plug, the position that mutual inductor interstar connection column is corresponded on the plate body are provided with two
A mounting hole for accommodating the secondary connection compression leg, spring and screw plug, the inner wall of the hole installing are equipped with and the screwed plug
The screw thread of head cooperation, the secondary connection compression leg are in ladder shaft-like, and described mounting hole one end, which offers, allows the secondary connection
The opening that the smaller one end of diameter passes through is pushed down, secondary connection compression leg one end extends to plate body by the opening of the mounting hole
Outside, the secondary connection compression leg other end are connect with the spring one end, and the spring other end is supported in the screwed plug
On head, the screw plug closes the spring and secondary connection compression leg in the mounting hole.
Further, the mutual inductor mounting rack includes: connecting rod, link supports frame and mutual inductor mounting table, described in two
Connecting rod is arranged side by side, and multiple link supports framves are arranged on the support base, is provided with permission on the link supports frame
The connecting rod is sequentially passed through the through-hole of multiple link supports framves, multiple mutual inductors by the through-hole that the connecting rod passes through
Mounting table is equidistantly fixed between the connecting rod, and mutual inductor mounting table section is L-shaped.
Further, the mutual inductor mounting table uses Magnetized Material, and the Magnetized Material includes magnet.
Further, described power device one end is connect with the connecting rod, and the power device includes hydraulic or air pressure pushes away
Dynamic device, the power device other end are arranged on the support base or are connected on external device (ED).
Further, locating slot identical with mutual inductor bed-plate dimension is provided on the mutual inductor mounting table.
The beneficial effects of the utility model are, exempt connection secondary connection manually when current transformer verifies, greatly
Wiring time-consuming and laborious problem when reducing verification low-voltage current mutual inductor, greatly improves work efficiency, and alleviates verification people
Member's physical labor intensity, it is entirely avoided because duplication check works caused by wiring errors.
Detailed description of the invention
Fig. 1 is that the utility model structure squints schematic diagram；
Fig. 2 is the utility model structure schematic elevation view；
Fig. 3 is that the utility model contacts baffle arrangement schematic diagram；
Fig. 4 is that the utility model contacts baffle fractionation structural representation.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is explained in further detail the utility model.It should be appreciated that specific embodiment described herein is only used for explaining this
Utility model is not used to limit the utility model, record in embodiment it is forward and backward be subject to attached drawing, be only used for clear position
Relationship is set, is not used to limit.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Substitution, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.
[embodiment one] is the structural schematic diagram of the utility model one embodiment as shown in Figure 1, 2, which provides
A kind of low-voltage current mutual inductor secondary line exempts from wiring connections, comprising: support base 1, it is multiple to be fixed at the support base 1
On contact baffle 2, the mutual inductor mounting rack 3 of 1 top of the support base is set and is arranged in the mutual inductor mounting rack 3
The power device 4 of one end.
As shown in Figure 3,4, multiple contact baffles 2 are equidistantly arranged on the support base 1, the contact
Baffle 2 includes: plate body 21, secondary connection compression leg 22, spring 23 and screw plug 24, corresponds to mutual inductor interstar connection on the plate body 21
There are two the mounting hole for accommodating the secondary connection compression leg 22, spring 23 and screw plug 24, the installations for the position setting of column
Hole inner wall is equipped with the screw thread cooperated with the screw plug 24, and the secondary connection compression leg 22 is in ladder shaft-like, the mounting hole
One end, which offers, allows the secondary connection to push down the opening that the smaller one end of diameter passes through, and 22 one end of the secondary connection compression leg is logical
The opening for crossing the mounting hole extends to 21 outside of plate body, and 22 other end of secondary connection compression leg and described 23 one end of spring connect
It connects, 23 other end of spring is supported on the screw plug 24, and the screw plug 24 is by the spring 23 and secondary connects
Line compression leg 22 is closed in the mounting hole.Settable cabling in the plate body 21 avoids the exposed wrong line of conducting wire.
As shown in Figure 1, 2, the mutual inductor mounting rack 3 includes: connecting rod 31, link supports frame 32 and mutual inductor mounting table
33, two connecting rods 31 are arranged side by side, and multiple link supports framves 32 are arranged on support base 1, the link supports frame
It is provided with the through-hole for allowing the connecting rod 31 to pass through on 32, the connecting rod 31 is sequentially passed through into multiple link supports framves 32
Through-hole can simultaneously be produced relative sliding with the through-hole, and multiple mutual inductor mounting tables 33 are equidistantly fixed at the connecting rod
Between 31,33 section of mutual inductor mounting table is L-shaped, and for placing the mutual inductor, the mutual inductor mounting table 33 is used
Magnetized Material including magnet prevents mutual inductor from shifting for adsorbing base of mutual inductor iron plate.Between 31 two sides of connecting rod
Away from settable equal with the mutual inductor width, the mutual inductor is fixed by connecting rod 31 and supporting table.
As shown in Figure 1, 2, described 4 one end of power device is connect with the connecting rod 31, the power device 4 include it is hydraulic or
Air pressure pushing meanss, using existing hydraulic or air pressure pushing meanss；4 other end of power device is arranged in the branch
It supports on seat 1 or is connected on external device (ED) and push the mutual inductor mounting rack 3.
In use, multiple mutual inductors are placed sequentially on the mutual inductor mounting rack 3, start power device 4, pushes institute
It is mobile to contact baffle 2 to state mutual inductor mounting rack 3, the secondary connection compression leg 22 for contacting baffle 2 has certain safety punching
Journey, the binding post that can avoid mutual inductor is subject to crushing, and after detection, power device 4 resets, and takes out mutual inductor.
[embodiment two] the present embodiment place unlike the embodiments above is, is provided on the mutual inductor mounting table 33
Locating slot identical with mutual inductor bed-plate dimension.Mutual inductor is facilitated quickly to position.
The beneficial effects of the utility model are, exempt connection secondary connection manually when current transformer verifies, greatly
Wiring time-consuming and laborious problem when reducing verification low-voltage current mutual inductor, greatly improves work efficiency, and alleviates verification people
Member's physical labor intensity, it is entirely avoided because duplication check works caused by wiring errors.
Claims (6)
1. a kind of low-voltage current mutual inductor secondary line exempts from wiring connections characterized by comprising support base (1), Duo Gegu
Fixed setting is in the mutual inductor mounting rack (3) of contact baffle (2), setting above the support base (1) on the support base (1)
And setting is in the power device (4) of described mutual inductor mounting rack (3) one end.
2. low-voltage current mutual inductor secondary line according to claim 1 exempts from wiring connections, which is characterized in that Duo Gesuo
It states contact baffle (2) to be equidistantly arranged on the support base (1), the contact baffle (2) includes: plate body (21), two
Secondary wiring compression leg (22), spring (23) and screw plug (24), the position that mutual inductor interstar connection column is corresponded on the plate body (21) are set
It sets there are two the mounting hole for accommodating the secondary connection compression leg (22), spring (23) and screw plug (24), in the mounting hole
Wall is equipped with the screw thread cooperated with the screw plug (24), and the secondary connection compression leg (22) is in ladder shaft-like, the mounting hole
One end, which offers, allows the secondary connection to push down the opening that the smaller one end of diameter passes through, described secondary connection compression leg (22) one end
It is extended on the outside of plate body (21) by the opening of the mounting hole, secondary connection compression leg (22) other end and the spring
(23) one end connects, and spring (23) other end supports on the screw plug (24), and the screw plug (24) is by institute
State spring (23) and secondary connection compression leg (22) closing in the mounting hole.
3. low-voltage current mutual inductor secondary line according to claim 1 exempts from wiring connections, which is characterized in that described mutual
Sensor mounting rack (3) includes: connecting rod (31), link supports frame (32) and mutual inductor mounting table (33), two connecting rods (31)
It is arranged side by side, multiple link supports framves (32) are arranged on the support base (1), are arranged on the link supports frame (32)
There is the through-hole for allowing the connecting rod (31) to pass through, the connecting rod (31) is sequentially passed through into the logical of multiple link supports framves (32)
Hole, multiple mutual inductor mounting tables (33) are equidistantly fixed between the connecting rod (31), the mutual inductor mounting table
(33) section is L-shaped.
4. low-voltage current mutual inductor secondary line according to claim 3 exempts from wiring connections, which is characterized in that described mutual
Sensor mounting table (33) uses Magnetized Material, and the Magnetized Material includes magnet.
5. low-voltage current mutual inductor secondary line according to claim 3 exempts from wiring connections, which is characterized in that described dynamic
Power device (4) one end is connect with the connecting rod (31), and the power device (4) includes hydraulic or air pressure pushing meanss, described dynamic
Power device (4) other end is arranged on the support base (1) or is connected on external device (ED).
6. low-voltage current mutual inductor secondary line according to claim 3 exempts from wiring connections, which is characterized in that described mutual
Locating slot identical with mutual inductor bed-plate dimension is provided on sensor mounting table (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548270.XU CN208283539U (en) | 2018-04-04 | 2018-04-04 | A kind of low-voltage current mutual inductor secondary line exempts from wiring connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548270.XU CN208283539U (en) | 2018-04-04 | 2018-04-04 | A kind of low-voltage current mutual inductor secondary line exempts from wiring connections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283539U true CN208283539U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820548270.XU Active CN208283539U (en) | 2018-04-04 | 2018-04-04 | A kind of low-voltage current mutual inductor secondary line exempts from wiring connections |
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| CN (1) | CN208283539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932674A (en) * | 2019-03-18 | 2019-06-25 | 广州供电局有限公司 | Mutual inductor detects fixture and mutual inductor detection system |
-
2018
- 2018-04-04 CN CN201820548270.XU patent/CN208283539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932674A (en) * | 2019-03-18 | 2019-06-25 | 广州供电局有限公司 | Mutual inductor detects fixture and mutual inductor detection system |
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