CN209282019U - A kind of Zero flux Leakage Current mutual inductor - Google Patents
A kind of Zero flux Leakage Current mutual inductor Download PDFInfo
- Publication number
- CN209282019U CN209282019U CN201821550764.8U CN201821550764U CN209282019U CN 209282019 U CN209282019 U CN 209282019U CN 201821550764 U CN201821550764 U CN 201821550764U CN 209282019 U CN209282019 U CN 209282019U
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- mutual inductor
- grip block
- fixed frame
- ontology
- fixedly connected
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Abstract
The utility model discloses a kind of Zero flux Leakage Current mutual inductors, it is in the mutual inductor ontology of half arc including upper and lower two, wherein one end is rotatablely connected two mutual inductor ontologies, the other end of two mutual inductor ontologies is connected by position-limit mechanism, the lateral wall of the mutual inductor ontology is equipped with fixed frame, port is equipped in the fixed frame, the interior bottom of the port is equipped with groove corresponding with mutual inductor ontology.The utility model, pass through being used cooperatively for gag lever post, the first spring, limit plate and limited block, apply upward elastic force to gag lever post by the first spring, mutual inductor is fixed so that limited block is in always in limiting slot, it realizes convenient for opening the function of mutual inductor opening, apply downward elastic force to grip block by second spring, so that grip block offsets with mutual inductor, it is offseted by rotating bar and grip block, it prevents grip block from shaking up and down in this way, realizes the function of mutual inductor ontology easy to disassemble.
Description
Technical field
The utility model relates to current transformer technical field more particularly to a kind of Zero flux Leakage Current mutual inductors.
Background technique
Current transformer is a kind of instrument that high current is converted to low current to measure, and open type current transformer exists
There are the following problems in use process: 1, be open junction by screw thread connect, in this way disassembly when needs by
Tool carries out opening opening: 2, being bolted when fixed, will lead to bolt for a long time in this way and get rusty, when turning bolt
Bolt is easy stripped thread without being conveniently replaceable mutual inductor.
Utility model content
Purpose of the utility model is to solve be not easy in the prior art disassembly mutual inductor the problem of, and propose one
Kind Zero flux Leakage Current mutual inductor.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Zero flux Leakage Current mutual inductor is in the mutual inductor ontology of half arc including upper and lower two, and two described mutual
Wherein one end is rotatablely connected sensor ontology, and the other end of two mutual inductor ontologies is connected by position-limit mechanism, the mutual inductance
The lateral wall of device ontology is equipped with fixed frame, and port is equipped in the fixed frame, and the interior bottom of the port is equipped with and mutual inductor sheet
The lateral wall of the corresponding groove of body, the fixed frame is connected with grip block by clamping device, and the bottom of the grip block is equipped with
Arc groove corresponding with mutual inductor ontology.
Preferably, the side of the lower section mutual inductor ontology is fixedly connected with fixed block, and the top of the fixed block is equipped with
Mounting groove, the inner sidewall of the mounting groove are fixedly connected with fixed link, and one end rotation of the top mutual inductor ontology is socketed in
On the lateral wall of fixed link.
Preferably, the position-limit mechanism includes being slidably connected at gag lever post of the mutual inductor ontology far from fixed link side, institute
State mutual inductor ontology one end be equipped with sliding mouth corresponding with gag lever post, the lateral wall of the gag lever post be fixedly attached there are two limit
The inner sidewall of position plate, the sliding mouth is equipped with sliding groove corresponding with limit plate, and the lateral wall of the gag lever post is arranged with first
Spring, the both ends of first spring are respectively fixedly connected with the top of inner sidewall and limit plate in sliding groove, the gag lever post
Bottom outside wall be fixedly connected with limited block, the inner sidewall of the sliding mouth is equipped with sliding slot corresponding with limited block, lower section institute
It states mutual inductor ontology and is equipped with limiting slot corresponding with limited block close to the bottom of limited block side.
Preferably, the clamping device includes two slide bars for being slidably connected at fixed frame top outer wall, the slide bar
Bottom through fixed frame top outer wall and extend downwardly, the top outer wall of the fixed frame is equipped with corresponding with slide bar
Sliding mouth, the bottom of two slide bars are fixedly connected at the top of grip block, and the lateral wall of the slide bar is arranged with the second bullet
Spring, the both ends of the second spring are respectively fixedly connected with the top of inner top and grip block in port, two slide bars
Top is fixedly connected by handle.
Preferably, the lateral wall of the handle slidably connects rotating bar, and the top outer wall of the handle is equipped with and turns
The corresponding rotation mouth of lever, the bottom of the rotating bar are run through the top of fixed frame and are extended downwardly, the top of the fixed frame
Equipped with opening corresponding with rotating bar, the lateral wall of the rotating bar is equipped with external screw thread, the inner sidewall of the opening be equipped with it is outer
The top of the corresponding internal screw thread of screw thread, the grip block is equipped with for pressure tank corresponding with rotating bar, the rotating bar and for pressure tank
It is slidably connected.
Preferably, one end of the grip block bottom, which is fixedly connected with, compresses plate.
The utility model has the beneficial effects that
1, being used cooperatively by gag lever post, the first spring, limit plate and limited block, by the first spring to gag lever post
Apply upward elastic force, mutual inductor is fixed so that limited block is in always in limiting slot, realizes convenient for opening mutual inductance
The function of device opening:
2, downward elastic force is applied to grip block by second spring, so that grip block offsets with mutual inductor, passes through rotation
Bar offsets with grip block, prevents grip block from shaking up and down in this way, realizes the function of mutual inductor ontology easy to disassemble.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Zero flux Leakage Current mutual inductor structural schematic diagram；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 be the utility model proposes a kind of Zero flux Leakage Current mutual inductor in slide the structure of mouth and limiting slot and show
It is intended to.
In figure: 1 mutual inductor ontology, 2 fixed frames, 3 ports, 4 grip blocks, 5 compress plate, 6 fixed blocks, 7 fixed links, 8 limits
Bar, 9 limit plates, 10 first springs, 11 limited blocks, 12 limiting slots, 13 sliding mouths, 14 slide bars, 15 second springs, 16 rotating bars,
17 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of Zero flux Leakage Current mutual inductor is in the mutual inductor ontology 1 of half arc including upper and lower two,
Wherein one end is rotatablely connected two mutual inductor ontologies 1, and the side of lower section mutual inductor ontology 1 is fixedly connected with fixed block 6, fixed block
6 top is equipped with mounting groove, and the inner sidewall of mounting groove is fixedly connected with fixed link 7, one end turning set of top mutual inductor ontology 1
It connects on the lateral wall of fixed link 7, so that mutual inductor ontology 1 can be open.
Wherein, the other end of two mutual inductor ontologies 1 is connected by position-limit mechanism, and position-limit mechanism includes being slidably connected at mutually
One end of gag lever post 8 of the sensor ontology 1 far from 7 side of fixed link, mutual inductor ontology 1 is equipped with sliding mouth corresponding with gag lever post 8
13, the lateral wall of gag lever post 8 is fixedly attached there are two limit plate 9, and the inner sidewall of sliding mouth 13 is equipped with cunning corresponding with limit plate 9
Dynamic slot, the lateral wall of gag lever post 8 are arranged with the first spring 10, and the both ends of the first spring 10 are respectively fixedly connected in sliding groove
The top of side wall and limit plate 9, the bottom outside wall of gag lever post 8 are fixedly connected with limited block 11, and the inner sidewall of sliding mouth 13 is set
There is sliding slot corresponding with limited block 11, it is right with limited block 11 that lower section mutual inductor ontology 1 is equipped with close to the bottom of 11 side of limited block
The limiting slot 12 answered, limited block 11 is turned in limiting slot, applies upward elastic force to gag lever post 8 by the first spring 10,
So that limited block 11 will not be moved downward because of gravity, so that two mutual inductor ontologies 1 are fixedly connected, mutual inductor ontology 1
Lateral wall is equipped with fixed frame 2, and port 3 is equipped in fixed frame 2, and the interior bottom of port 3 is equipped with corresponding with mutual inductor ontology 1 recessed
Slot.
Wherein, the lateral wall of fixed frame 2 is connected with grip block 4 by clamping device, and clamping device includes being slidably connected at
Two slide bars 14 of 2 top outer wall of fixed frame, the bottom of slide bar 14 are run through the top outer wall of fixed frame 2 and are extended downwardly,
The top outer wall of fixed frame 2 is equipped with sliding mouth corresponding with slide bar 14, and the bottom of two slide bars 14 is fixedly connected in grip block 4
Top, the lateral wall of slide bar 14 is arranged with second spring 15, and the both ends of second spring 15 are respectively fixedly connected in port
The top at the top at top and grip block 4, two slide bars 14 is fixedly connected by handle 17, by second spring 15 to grip block
4 apply downward elastic force, so that grip block 4 and the top of mutual inductor ontology 1 offset, so that mutual inductor ontology 1 is fixed on
Determine in frame 2, the lateral wall of handle 17 slidably connects rotating bar 16, and the top outer wall of handle 17 is equipped with corresponding with rotating bar 16
Rotation mouth, the bottom of rotating bar 16 through fixed frame 2 top and extend downwardly, the top of fixed frame 2 is equipped with and rotating bar
16 corresponding openings, the lateral wall of rotating bar 16 are equipped with external screw thread, and the inner sidewall of opening is equipped with internal screw thread corresponding with external screw thread,
The top of grip block 4 is equipped with for pressure tank corresponding with rotating bar 16, and rotating bar 16 is slidably connected with for pressure tank, passes through rotation in this way
Bar 16, to compressing, offsets so that grip block 4 is more stable with mutual inductor ontology 1, the bottom of grip block 4 is equipped with grip block 4
Arc groove corresponding with mutual inductor ontology 1, one end of 4 bottom of grip block, which is fixedly connected with, compresses plate 5, prevents mutual inductor ontology 1
It rotates.
It in the utility model, is slided by gag lever post 8, so that limited block 11 slides into the limit of 1 bottom of mutual inductor ontology
In slot 12, the first spring 10 applies upward elastic force to limit plate 9, so that gag lever post 8 has upward elastic force, so that limit
Position block 11 offsets with limiting slot 12 upwards always, prevents limited block 11 since gravity skids off limiting slot 12, pulls up handle 17,
Mutual inductor ontology 1 is placed in the groove of 2 bottom of fixed frame, unclamps handle 17, second spring 15 applies downwards grip block 4
Elastic force so that the bottom of grip block 4 and the top of mutual inductor ontology 1 offset so that mutual inductor ontology 1 is fixed in groove,
Rotating bar 16 is rotated, so that rotating bar 16 is moved downward and offseted with grip block 4, prevents external force shake so that about 4 grip block
It floats, leads to 1 fixing compact of mutual inductor ontology, by compressing the setting of plate 5, prevent mutual inductor ontology 1 from occurring to turn in groove
It is dynamic.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Zero flux Leakage Current mutual inductor is in the mutual inductor ontology (1) of half arc including upper and lower two, feature exists
In wherein one end is rotatablely connected two mutual inductor ontologies (1), and the other end of two mutual inductor ontologies (1) passes through limit
The connection of position mechanism, the lateral wall of the mutual inductor ontology (1) are equipped with fixed frame (2), are equipped with port (3) in the fixed frame (2),
The interior bottom of the port (3) is equipped with groove corresponding with mutual inductor ontology (1), and the lateral wall of the fixed frame (2) passes through folder
It holds mechanism to be connected with grip block (4), the bottom of the grip block (4) is equipped with arc groove corresponding with mutual inductor ontology (1).
2. a kind of Zero flux Leakage Current mutual inductor according to claim 1, which is characterized in that the lower section mutual inductor sheet
The side of body (1) is fixedly connected with fixed block (6), and the top of the fixed block (6) is equipped with mounting groove, the inside of the mounting groove
Wall is fixedly connected with fixed link (7), and one end rotation of the top mutual inductor ontology (1) is socketed in the lateral wall of fixed link (7)
On.
3. a kind of Zero flux Leakage Current mutual inductor according to claim 1, which is characterized in that the position-limit mechanism includes
It is slidably connected at the gag lever post (8) of mutual inductor ontology (1) far from fixed link (7) side, one end of the mutual inductor ontology (1) is set
There is a sliding mouth (13) corresponding with gag lever post (8), the lateral wall of the gag lever post (8) is fixedly attached that there are two limit plate (9), institutes
The inner sidewall for stating sliding mouth (13) is equipped with sliding groove corresponding with limit plate (9), and the lateral wall of the gag lever post (8) is arranged with the
One spring (10), the both ends of first spring (10) are respectively fixedly connected with the inner sidewall in sliding groove and the top of limit plate (9)
The bottom outside wall in portion, the gag lever post (8) is fixedly connected with limited block (11), it is described sliding mouth (13) inner sidewall be equipped with
The corresponding sliding slot of limited block (11), the lower section mutual inductor ontology (1) are equipped with and limit close to the bottom of limited block (11) side
The corresponding limiting slot (12) of block (11).
4. a kind of Zero flux Leakage Current mutual inductor according to claim 1, which is characterized in that the clamping device includes
Two slide bars (14) of fixed frame (2) top outer wall are slidably connected at, the bottom of the slide bar (14) is through fixed frame (2)
Top outer wall simultaneously extends downwardly, and the top outer wall of the fixed frame (2) is equipped with sliding mouth corresponding with slide bar (14), two institutes
The bottom for stating slide bar (14) is fixedly connected at the top of grip block (4), and the lateral wall of the slide bar (14) is arranged with the second bullet
Spring (15), the both ends of the second spring (15) are respectively fixedly connected with the inner top in port and the top of grip block (4), and two
The top of the slide bar (14) is fixedly connected by handle (17).
5. a kind of Zero flux Leakage Current mutual inductor according to claim 4, which is characterized in that outside the handle (17)
Side walls are connected with rotating bar (16), and the top outer wall of the handle (17) is equipped with rotation corresponding with rotating bar (16)
Mouthful, the bottom of the rotating bar (16) is run through the top of fixed frame (2) and is extended downwardly, and the top of the fixed frame (2) is equipped with
The lateral wall of opening corresponding with rotating bar (16), the rotating bar (16) is equipped with external screw thread, and the inner sidewall of the opening is equipped with
The top of internal screw thread corresponding with external screw thread, the grip block (4) is equipped with for pressure tank corresponding with rotating bar (16), the rotation
Bar (16) is slidably connected with for pressure tank.
6. a kind of Zero flux Leakage Current mutual inductor according to claim 1, which is characterized in that grip block (4) bottom
The one end in portion, which is fixedly connected with, compresses plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550764.8U CN209282019U (en) | 2018-09-21 | 2018-09-21 | A kind of Zero flux Leakage Current mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550764.8U CN209282019U (en) | 2018-09-21 | 2018-09-21 | A kind of Zero flux Leakage Current mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282019U true CN209282019U (en) | 2019-08-20 |
Family
ID=67603564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550764.8U Expired - Fee Related CN209282019U (en) | 2018-09-21 | 2018-09-21 | A kind of Zero flux Leakage Current mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242431A (en) * | 2021-11-30 | 2022-03-25 | 国网江苏省电力有限公司盐城供电分公司 | Current transformer with multi-turn conducting rod |
-
2018
- 2018-09-21 CN CN201821550764.8U patent/CN209282019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242431A (en) * | 2021-11-30 | 2022-03-25 | 国网江苏省电力有限公司盐城供电分公司 | Current transformer with multi-turn conducting rod |
| CN114242431B (en) * | 2021-11-30 | 2024-01-09 | 国网江苏省电力有限公司盐城供电分公司 | Current transformer with multiturn conducting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200921 |