CN207705017U - A kind of Portable voltage mutual inductor - Google Patents
A kind of Portable voltage mutual inductor Download PDFInfo
- Publication number
- CN207705017U CN207705017U CN201721797489.5U CN201721797489U CN207705017U CN 207705017 U CN207705017 U CN 207705017U CN 201721797489 U CN201721797489 U CN 201721797489U CN 207705017 U CN207705017 U CN 207705017U
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- connecting rod
- voltage transformer
- portable
- connection bar
- transformer shell
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Abstract
The utility model is related to a kind of Portable voltage mutual inductors, including voltage transformer, it is built in the primary coil and secondary coil of voltage transformer, the primary connection bar and secondary connection bar being arranged on voltage transformer, it is provided in the voltage transformer by primary coil, the divider wall of secondary coil isolation, the voltage transformer and primary coil, being cast between secondary coil prevents conductive insulating resin layer, the bottom end of the primary coil and secondary coil is both provided with for preventing that conductance is surprisingly entered underground and being convenient for the conductive mechanism overhauled, portable portable body is provided on the voltage transformer, the electric current generated in unexpected situations is passed through underground by the utility model using conductive mechanism, prevent injury staff, protect the safety of staff；External in voltage transformer adds portable body, is convenient for carrying, when not in use can rotate second connecting rod, interference when reducing to utility model works.
Description
Technical field
The utility model is related to transformer technical field, specifically a kind of Portable voltage mutual inductor.
Background technology
Voltage transformer is then to be used for powering to measuring instrumentss and protective relaying device for voltage of transformation, can be with
For measuring the voltage, power and electric energy of circuit, or for expensive equipment, the electricity in the protection circuit in line failure
Machine and transformer, therefore the capacity very little of voltage transformer, but due to there is junction pole, it is inconvenient to carry, it is therefore desirable to be changed
Into so that it is easy to carry.
Invention content
To solve the above-mentioned problems, the utility model proposes a kind of Portable voltage mutual inductors.
A kind of Portable voltage transformer housing, including voltage transformer shell, it is built in the one of voltage transformer shell
Secondary coil and secondary coil, the primary connection bar being arranged on voltage transformer shell and secondary connection bar, the voltage are mutual
It is provided in sensor shell by the divider wall of primary coil, secondary coil isolation, the voltage transformer shell and primary line
Being cast between circle, secondary coil prevents the insulating resin layer of string electricity, and the bottom end of the primary coil and secondary coil is all provided with
It is equipped with for preventing that conductance is surprisingly entered underground and being convenient for the conductive mechanism overhauled, is set on the voltage transformer shell
It is equipped with portable portable body.
It is both provided with capacitance tube in the primary connection bar and secondary connection bar, the primary connection bar and secondary connects
It is provided with connecting terminal in line bar, the outside of the primary connection bar and secondary connection bar is both provided with the insulation for insulation
Full skirt.
The bottom end of the voltage transformer shell is provided with the separating plate easy to repair checked, the separating plate and electricity
The first standing screw is provided between pressure transformer housing, there are two first standing screw settings.
The conductive mechanism, which is included in primary coil and secondary coil bottom end, the ground wire of setting, the ground connection
It is provided with the rubber block for coordinating with ground wire on line, second coordinated with separating plate is provided on the rubber block and is fixed
Screw rod, there are two second standing screw settings.
The portable body include be arranged on voltage transformer shell shell first connecting rod, with first connecting rod it is hinged
Second connecting rod is provided on the second connecting rod convenient for portable through-hole, and telescoping mechanism is provided in the first connecting rod,
The switch knob coordinated with telescoping mechanism is provided on the first connecting rod.
The telescoping mechanism includes being arranged in first connecting rod and along the connecting rod that first connecting rod inner wall slides, described
Connecting rod is hollow, and the connecting rod is built-in with spring, and the bolt coordinated with first connecting rod is provided on the spring.
The bolt is provided with the steel wire rope for adjusting with switch knob.
The utility model has the beneficial effects that：The utility model uses the electric current that conductive mechanism will generate in unexpected situations
It is passed through underground, injury staff is prevented, protects the safety of staff；External in voltage transformer adds portable machine
Structure is convenient for carrying, can adjustment length as needed, have flexibility；It can be utilized when that need not use simultaneously hinged by second
Link rotatable is removed, interference when reducing to utility model works.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the I partial enlarged views of Fig. 1 of the utility model；
Fig. 3 is the II partial enlarged views of Fig. 1 of the utility model；
Fig. 4 is the III partial enlarged views of Fig. 1 of the utility model
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
It is expanded on further in face of the utility model.
As shown in Figures 1 to 4, a kind of Portable voltage mutual inductor, including voltage transformer shell 4, to be built in voltage mutual
The primary coil 16 of sensor shell 4 and secondary coil 3, the primary connection bar 17 being arranged on voltage transformer shell 4 and secondary
Junction pole 18 is provided with the divider wall 7 that primary coil 16, secondary coil 3 are isolated, institute in the voltage transformer shell 4
Being cast between the voltage transformer shell 4 stated and primary coil 16, secondary coil 3 prevents conductive insulating resin layer 9, described
The bottom end of primary coil 16 and secondary coil 3 be both provided with and enter underground and for preventing unexpected by conductance convenient for overhauling
Conductive mechanism is provided with portable portable body on the voltage transformer shell 4.
Electrostatic sheild 12, the primary connection bar 17 are both provided in the primary connection bar 17 and secondary connection bar 18
Be provided with connecting terminal 10 on secondary connection bar 18, the outside of the primary connection bar 17 and secondary connection bar 18 is respectively provided with
It is useful for the parachute skirt 13 of insulation.
The bottom end of the voltage transformer shell 4 is provided with the separating plate 5 easy to repair checked, the separating plate 5
The first standing screw 6 is provided between voltage transformer shell 4, there are two first standing screw 6 settings.
The conductive mechanism, which is included in primary coil 16 and 3 bottom end of secondary coil, the ground wire 14 of setting, described
Ground wire 14 on be provided with for the rubber blocks 23 with 14 cooperation of ground wire, be provided on the rubber block 23 and separating plate
Second standing screw 15 of 5 cooperations, there are two second standing screw 15 settings.
The portable body include be arranged on voltage transformer shell 4 first connecting rod 2, with first connecting rod 2 it is hinged
Second connecting rod 1 is provided on the second connecting rod 1 convenient for portable through-hole 11, is provided in the first connecting rod 2 flexible
Mechanism is provided with the switch knob 21 coordinated with telescoping mechanism on the first connecting rod 2.
The telescoping mechanism includes being arranged in the first connecting rod 2 and along the connecting rod 20 that 2 inner wall of first connecting rod slides,
The connecting rod 20 is hollow, and the connecting rod 20 is built-in with spring 8, is provided on the spring 8 and coordinates with first connecting rod 2
Bolt 19.
The bolt 19 is provided with the steel wire rope 22 for adjusting with switch knob 21.
The application method of the utility model：When voltage transformer shell 4 at work, second connecting rod 1 is turned to properly
Position prevents from influencing the work of second connecting rod 1；When voltage transformer shell 4 is after work, switch knob 21 is twitched with hand so that
The cooperation of bolt 19 is adjusted to bolt after suitable position 19 and is positioned by spring 8, and hand can be stretched into through-hole 11 and held by staff to be convenient for
It carries.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also has
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of Portable voltage mutual inductor, including voltage transformer shell (4), it is built in the one of voltage transformer shell (4)
Secondary coil (16) and secondary coil (3), the primary connection bar (17) and secondary connection bar that are arranged on voltage transformer shell (4)
(18), it is characterised in that：It is provided in the voltage transformer shell (4) by primary coil (16), secondary coil (3) isolation
Divider wall (7), being cast between the voltage transformer shell (4) and primary coil (16), secondary coil (3) prevents from leading
The insulating resin layer (9) of electricity, the primary coil (16) and the bottom end of secondary coil (3) are both provided with for preventing to anticipate
It is outer that conductance is entered into underground and the conductive mechanism convenient for overhauling, it is provided on the voltage transformer shell (4) portable
Portable body.
2. a kind of Portable voltage mutual inductor according to claim 1, it is characterised in that：The primary connection bar (17)
With secondary connection bar (18) in be both provided with electrostatic sheild (12), set on the primary connection bar (17) and secondary connection bar (18)
It is equipped with connecting terminal (10), the outside of the primary connection bar (17) and secondary connection bar (18) is both provided with for insulation
Parachute skirt (13).
3. a kind of Portable voltage mutual inductor according to claim 1, it is characterised in that：The voltage transformer shell
(4) bottom end is provided with the separating plate (5) easy to repair checked, between the separating plate (5) and voltage transformer shell (4)
It is provided with the first standing screw (6), there are two first standing screw (6) settings.
4. a kind of Portable voltage mutual inductor according to claim 3, it is characterised in that：The conductive mechanism is included in
Primary coil (16) has the ground wire (14) of setting with secondary coil (3) bottom end, is arranged on the ground wire (14) useful
In be provided on the rubber block (23) coordinated with ground wire (14), the rubber block (23) with separating plate (5) cooperation second
Standing screw (15), there are two second standing screw (15) settings.
5. a kind of Portable voltage mutual inductor according to claim 1, it is characterised in that：The portable body includes setting
Set on voltage transformer shell (4) first connecting rod (2), with the hinged second connecting rod (1) of first connecting rod (2), described second
It is provided on connecting rod (1) convenient for portable through-hole (11), is provided with telescoping mechanism in the first connecting rod (2), described the
The switch knob (21) coordinated with telescoping mechanism is provided on one connecting rod (2).
6. a kind of Portable voltage mutual inductor according to claim 5, it is characterised in that：The telescoping mechanism includes setting
It sets in first connecting rod (2) and along the connecting rod (20) that first connecting rod (2) inner wall slides, the connecting rod (20) is hollow, institute
The connecting rod (20) stated is built-in with spring (8), and the bolt (19) with first connecting rod (2) cooperation is provided on the spring (8).
7. a kind of Portable voltage mutual inductor according to claim 6, it is characterised in that：The bolt (19) and switch knob
(21) it is provided with the steel wire rope (22) for adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797489.5U CN207705017U (en) | 2017-12-20 | 2017-12-20 | A kind of Portable voltage mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797489.5U CN207705017U (en) | 2017-12-20 | 2017-12-20 | A kind of Portable voltage mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705017U true CN207705017U (en) | 2018-08-07 |
Family
ID=63027603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797489.5U Active CN207705017U (en) | 2017-12-20 | 2017-12-20 | A kind of Portable voltage mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335890A (en) * | 2017-12-20 | 2018-07-27 | 安徽华能集团电器有限公司 | A kind of Portable voltage mutual inductor |
-
2017
- 2017-12-20 CN CN201721797489.5U patent/CN207705017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335890A (en) * | 2017-12-20 | 2018-07-27 | 安徽华能集团电器有限公司 | A kind of Portable voltage mutual inductor |
| CN108335890B (en) * | 2017-12-20 | 2020-11-24 | 安徽华能集团电器有限公司 | Portable voltage transformer |
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