CN209056372U - A kind of Anti-frandulent use of electricity mutual inductor - Google Patents
A kind of Anti-frandulent use of electricity mutual inductor Download PDFInfo
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- CN209056372U CN209056372U CN201821579826.8U CN201821579826U CN209056372U CN 209056372 U CN209056372 U CN 209056372U CN 201821579826 U CN201821579826 U CN 201821579826U CN 209056372 U CN209056372 U CN 209056372U
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- fixedly connected
- clamping plate
- mutual inductor
- electricity mutual
- shell
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Abstract
The utility model discloses a kind of Anti-frandulent use of electricity mutual inductor, including shell, the bottom of the inner walls is fixedly connected with first clamping plate by two support rods, the top of the inner walls is fixedly connected with second clamping plate by two connecting springs, the top of the first clamping plate and the bottom of second clamping plate are fixedly connected to clamp pad, are flexibly connected between two clamp pads by Anti-frandulent use of electricity mutual inductor ontology.The utility model passes through the mutual cooperation between first clamping plate, connecting spring, second clamping plate, clamp pad, Anti-frandulent use of electricity mutual inductor ontology, pull rod, handle, limitting casing, movable block, fixed link, limiting slot, limit spring, operating stick, pull ring, limited block and limiting slot, realize a kind of easy-to-dismount Anti-frandulent use of electricity mutual inductor, when needing to replace mutual inductor or repaired, it is inconvenient to avoid frequent demounting bolt bring, lighter mutual inductor can be removed, be brought great convenience for staff.
Description
Technical field
The utility model relates to transformer technical field, specially a kind of Anti-frandulent use of electricity mutual inductor.
Background technique
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer, can become high voltage
Low-voltage, high current become low current, for measuring or protecting system, function mainly by high voltage or high current in proportion
It is transformed into normal low voltage (100V) or standard small electric current (5A or 1A, refer both to rated value), to realize that measuring instrumentss, protection are set
Standby and automatic control equipment standardization, miniaturization, while mutual inductor may further be used to separate high-voltage system, with guarantee the person and
The safety of equipment.
Anti-frandulent use of electricity mutual inductor, be it is a kind of mutual inductor can be prevented by the device of stealing, but common Anti-frandulent use of electricity mutual inductor
It is not easy to dismantle, since Anti-frandulent use of electricity mutual inductor in use consolidates it often through multiple bolts or fastener
It is fixed, it when dismantling mutual inductor, needs to dismantle on multiple bolts or fastener, therefore give work people in disassembly
Member brings many inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of Anti-frandulent use of electricity mutual inductor, have advantage easy to disassemble, solve often
The Anti-frandulent use of electricity mutual inductor seen is not easy to the problem of disassembly.
To achieve the above object, the utility model provides the following technical solutions: a kind of Anti-frandulent use of electricity mutual inductor, including shell,
The bottom of the inner walls is fixedly connected with first clamping plate by two support rods, and the top of the inner walls passes through two
Connecting spring is fixedly connected with second clamping plate, and the top of the first clamping plate and the bottom of second clamping plate are fixedly connected to clamping
Pad is flexibly connected between two clamp pads by Anti-frandulent use of electricity mutual inductor ontology, the top of the second clamping plate and positioned at two companies
It connects the position between spring and is fixedly connected with pull rod, the top of the pull rod, which is run through shell and extended to outside it, to be fixedly connected with
Handle, the top of the shell and is located on the left of pull rod and is fixedly connected with limitting casing, the internal activity connection of the limitting casing
There is movable block, is fixedly connected with fixed link at the top of the limitting casing inner wall, the top of the movable block and corresponding fixed link
Position offers the through slot being used in conjunction with each other with it, and the bottom of the fixed link through through slot and extends to its external and limit
The bottom of frame inner wall is fixedly connected, and the left side of the through slot inner wall on the left of limit spring and fixed link by being fixedly connected, institute
It states and is fixedly connected with operating stick on the left of movable block, the left side of the operating stick through limitting casing and extends to its external fixed company
It is connected to pull ring, limited block is fixedly connected on the right side of the movable block, the right side of the limited block through limitting casing and extends to
Outside it, the left side of the pull rod and position of corresponding housing offers the limiting slot being used in conjunction with each other with limited block is described
The left and right sides of shell offers winding displacement hole.
Preferably, the top of the first clamping plate and the bottom of second clamping plate are fixedly connected to symmetrically arranged block,
The block is firmly connected with it close to the side of clamp pad.
Preferably, the top and bottom of the inner walls and be located at Anti-frandulent use of electricity mutual inductor ontology on the right side of pass through limit plate
It is fixedly connected, the position of the left side of the limit plate and corresponding second clamping plate offers sliding slot, passes through on the right side of the second clamping plate
It wears sliding slot and extends to inside it and be fixedly connected with sliding block compatible with sliding slot.
Preferably, it is provided with ball on the right side of the limited block, contacts with each other on the left of the right side of the ball and pull rod.
Preferably, the right side opening of the limiting slot inner wall is equipped with the semi-circular recesses being used in conjunction with each other with ball.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through first clamping plate, connecting spring, second clamping plate, clamp pad, Anti-frandulent use of electricity mutual inductor ontology, drawing
Between bar, handle, limitting casing, movable block, fixed link, limiting slot, limit spring, operating stick, pull ring, limited block and limiting slot
It cooperates, realizes a kind of easy-to-dismount Anti-frandulent use of electricity mutual inductor and kept away when needing to replace mutual inductor or repaired
It is inconvenient to have exempted from frequent demounting bolt bring, can more easily remove mutual inductor, has been brought greatly for staff
It is convenient.
2, the utility model plays position-limiting action by the way that block is arranged, and prevents first clamping plate and second clamping plate to anti-electricity-theft mutual
Anti-frandulent use of electricity mutual inductor ontology glances off when sensor ontology is clamped, by setting limit plate, sliding slot and sliding block, so that second
Clamping plate move up and down Anti-frandulent use of electricity mutual inductor ontology is clamped when it is more stable, by be arranged ball, avoid limited block straight
It connects and contacts with each other generated friction with pull rod, by the way that semi-circular recesses are arranged, so that limited block is when sticking into inside limiting slot
It connects more stable.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1.
In figure: 1 shell, 2 support rods, 3 first clamping plates, 4 connecting springs, 5 second clamping plates, 6 clamp pads, 7 anti-electricity-theft mutual inductances
Device ontology, 8 pull rods, 9 handles, 10 limitting casings, 11 movable blocks, 12 fixed links, 13 through slots, 14 limit springs, 15 operating sticks, 16 are drawn
Ring, 17 limited blocks, 18 limiting slots, 19 winding displacement holes, 20 blocks, 21 limit plates, 22 sliding slots, 23 sliding blocks, 24 balls, 25 semicircles are recessed
Slot.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of Anti-frandulent use of electricity mutual inductor referring to FIG. 1-2, including shell 1, the front side of shell 1 are provided with chamber door, in shell 1
The bottom of wall is fixedly connected with first clamping plate 3 by two support rods 2, and the top of 1 inner wall of shell is solid by two connecting springs 4
Surely it is connected with second clamping plate 5, the top of first clamping plate 3 and the bottom of second clamping plate 5 are fixedly connected to clamp pad 6, the first folder
The top of plate 3 and the bottom of second clamping plate 5 are fixedly connected to symmetrically arranged block 20, block 20 close to clamp pad 6 one
Side is firmly connected with it, and plays position-limiting action by the way that block 20 is arranged, prevents first clamping plate 3 and second clamping plate 5 to anti-electricity-theft mutual
Anti-frandulent use of electricity mutual inductor ontology 7 glances off when sensor ontology 7 is clamped, and passes through Anti-frandulent use of electricity mutual inductor between two clamp pads 6
The flexible connection of ontology 7, the top and bottom of 1 inner wall of shell and the right side for being located at Anti-frandulent use of electricity mutual inductor ontology 7 pass through limit plate 21
It is fixedly connected, the position of the left side of limit plate 21 and corresponding second clamping plate 5 offers sliding slot 22, and the right side of second clamping plate 5 is run through
It sliding slot 22 and extends to inside it and is fixedly connected with sliding block 23 compatible with sliding slot 22, pass through setting limit plate 21, sliding slot 22
With sliding block 23 so that second clamping plate 5 move up and down Anti-frandulent use of electricity mutual inductor ontology 7 is clamped when it is more stable, second folder
The top of plate 5 and the position being located between two connecting springs 4 are fixedly connected with pull rod 8, the top of pull rod 8 through shell 1 and
Extend to outside it and be fixedly connected with handle 9, the top of shell 1 and be located at pull rod 8 left side be fixedly connected with limitting casing 10, limit
The internal activity of position frame 10 is connected with movable block 11, and fixed link 12, movable block 11 are fixedly connected at the top of 10 inner wall of limitting casing
Top and the position of corresponding fixed link 12 offer the through slot 13 being used in conjunction with each other with it, the bottom of fixed link 12 is through logical
Slot 13 and extend to its it is external be fixedly connected with the bottom of 10 inner wall of limitting casing, the left side of 13 inner wall of through slot passes through limit spring 14
It is fixedly connected with the left side of fixed link 12, the left side of movable block 11 is fixedly connected with operating stick 15, and the left side of operating stick 15 is run through
It limitting casing 10 and extends to outside it and is fixedly connected with pull ring 16, the right side of movable block 11 is fixedly connected with limited block 17, limit
The right side of block 17 is provided with ball 24, and the right side of ball 24 and the left side of pull rod 8 contact with each other, and by the way that ball 24 is arranged, avoids
Limited block 17 directly contacts with each other with pull rod 8 generated friction, and the right side of limited block 17 through limitting casing 10 and extends to it
Outside, the left side of pull rod 8 and the position of corresponding housing 1 offer the limiting slot 18 being used in conjunction with each other with limited block 17, limit
The right side opening of 18 inner wall of slot is equipped with the semi-circular recesses 25 being used in conjunction with each other with ball 24, by the way that semi-circular recesses 25 are arranged,
So that limited block 17 connects more stable when sticking into 18 inside of limiting slot, the left and right sides of shell 1 offers winding displacement hole 19,
Pass through first clamping plate 3, connecting spring 4, second clamping plate 5, clamp pad 6, Anti-frandulent use of electricity mutual inductor ontology 7, pull rod 8, handle 9, limit
Frame 10, movable block 11, fixed link 12, through slot 13, limit spring 14, operating stick 15, pull ring 16, limited block 17 and limiting slot 18 it
Between mutual cooperation, realize a kind of easy-to-dismount Anti-frandulent use of electricity mutual inductor, mutual inductor replaced or is repaired needing
When, frequent demounting bolt bring inconvenience is avoided, can more easily be removed mutual inductor, brings pole for staff
Big convenience.
In use, when needing to dismantle Anti-frandulent use of electricity mutual inductor ontology 7, it is only necessary to pull rod 8 is pulled by handle 9, from
And second clamping plate 5 is driven to be moved, when limiting slot 18 moves to the position of limited block 17, due to limit spring 14 itself
Elastic force drives limited block 17 to stick into limiting slot 18, realizes the fixation to pull rod 8 by movable block 11, and second clamping plate 5 is de- at this time
From Anti-frandulent use of electricity mutual inductor ontology 7, therefore Anti-frandulent use of electricity mutual inductor ontology 7 can be taken out, after the completion of replacement or maintenance,
It only needs for Anti-frandulent use of electricity mutual inductor ontology 7 to be placed between first clamping plate 3 and second clamping plate 5, by pulling pull ring 16, so that limit
Position block 17 is detached from limiting slot 18, due to the elastic force of connecting spring 4, can drive second clamping plate 5 to Anti-frandulent use of electricity mutual inductor ontology 7 into
Row clamps, to realize a kind of easy-to-dismount Anti-frandulent use of electricity mutual inductor.
In summary: the Anti-frandulent use of electricity mutual inductor, by the way that first clamping plate 3, connecting spring 4, second clamping plate 5, clamp pad is arranged
6, Anti-frandulent use of electricity mutual inductor ontology 7, pull rod 8, handle 9, limitting casing 10, movable block 11, fixed link 12, through slot 13, limit spring 14,
Operating stick 15, pull ring 16, limited block 17 and limiting slot 18 solve the problems, such as that common Anti-frandulent use of electricity mutual inductor is not easy to disassembly.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Anti-frandulent use of electricity mutual inductor, including shell (1), it is characterised in that: the bottom of shell (1) inner wall passes through two branch
Strut (2) is fixedly connected with first clamping plate (3), and the top of shell (1) inner wall is fixedly connected by two connecting springs (4)
Having second clamping plate (5), the top of the first clamping plate (3) and the bottom of second clamping plate (5) are fixedly connected to clamp pad (6),
It is flexibly connected, the top of the second clamping plate (5) and is located at by Anti-frandulent use of electricity mutual inductor ontology (7) between two clamp pads (6)
Position between two connecting springs (4) is fixedly connected with pull rod (8), and the top of the pull rod (8) through shell (1) and extends
Be fixedly connected with outside to it handle (9), the top of the shell (1) and be located at pull rod (8) on the left of be fixedly connected with limit
The internal activity of frame (10), the limitting casing (10) is connected with movable block (11), and the top of limitting casing (10) inner wall is fixed
It is connected with fixed link (12), the position of the top of the movable block (11) and corresponding fixed link (12) is offered to cooperate with it
The bottom of the through slot (13) used, the fixed link (12) through through slot (13) and extends to its external and limitting casing (10) inner wall
Bottom be fixedly connected, the left side of through slot (13) inner wall connects by the way that the left side of limit spring (14) and fixed link (12) is fixed
It connects, is fixedly connected with operating stick (15) on the left of the movable block (11), limitting casing is run through in the left side of the operating stick (15)
(10) it and extends to outside it and is fixedly connected with pull ring (16), be fixedly connected with limited block on the right side of the movable block (11)
(17), the right side of the limited block (17) is through limitting casing (10) and extending to outside it, the left side of the pull rod (8) and correspondence
The position of shell (1) offers the limiting slot (18) being used in conjunction with each other with limited block (17), the left and right sides of the shell (1)
Offer winding displacement hole (19).
2. a kind of Anti-frandulent use of electricity mutual inductor according to claim 1, it is characterised in that: the top of the first clamping plate (3) with
The bottom of second clamping plate (5) is fixedly connected to symmetrically arranged block (20), and the one of the block (20) close clamp pad (6)
Side is firmly connected with it.
3. a kind of Anti-frandulent use of electricity mutual inductor according to claim 1, it is characterised in that: the top of shell (1) inner wall with
Bottom and the right side for being located at Anti-frandulent use of electricity mutual inductor ontology (7) pass through limit plate (21) and are fixedly connected, a left side for the limit plate (21)
The position of side and corresponding second clamping plate (5) offers sliding slot (22), and the right side of the second clamping plate (5) through sliding slot (22) and is prolonged
It extends to and is fixedly connected with inside it and sliding slot (22) compatible sliding block (23).
4. a kind of Anti-frandulent use of electricity mutual inductor according to claim 1, it is characterised in that: the right side of the limited block (17) is arranged
Have ball (24), contacts with each other on the left of the right side and pull rod (8) of the ball (24).
5. a kind of Anti-frandulent use of electricity mutual inductor according to claim 1, it is characterised in that: the right side of limiting slot (18) inner wall
Offer the semi-circular recesses (25) being used in conjunction with each other with ball (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579826.8U CN209056372U (en) | 2018-09-27 | 2018-09-27 | A kind of Anti-frandulent use of electricity mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579826.8U CN209056372U (en) | 2018-09-27 | 2018-09-27 | A kind of Anti-frandulent use of electricity mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056372U true CN209056372U (en) | 2019-07-02 |
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ID=67049621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579826.8U Active CN209056372U (en) | 2018-09-27 | 2018-09-27 | A kind of Anti-frandulent use of electricity mutual inductor |
Country Status (1)
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|---|---|
| CN (1) | CN209056372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710497A (en) * | 2020-07-13 | 2020-09-25 | 怀宁板桥电子有限公司 | High-frequency transformer convenient to equipment |
| CN111799060A (en) * | 2020-06-19 | 2020-10-20 | 宁夏穆勒电气有限公司 | Anti-electricity-theft combined mutual inductor that precision is high |
| CN112423564A (en) * | 2020-12-04 | 2021-02-26 | 深圳供电局有限公司 | Heat dissipation case structure for electric power secondary equipment |
-
2018
- 2018-09-27 CN CN201821579826.8U patent/CN209056372U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799060A (en) * | 2020-06-19 | 2020-10-20 | 宁夏穆勒电气有限公司 | Anti-electricity-theft combined mutual inductor that precision is high |
| CN111799060B (en) * | 2020-06-19 | 2023-10-13 | 宁夏穆勒电气有限公司 | High-accuracy anti-electricity-theft combined transformer |
| CN111710497A (en) * | 2020-07-13 | 2020-09-25 | 怀宁板桥电子有限公司 | High-frequency transformer convenient to equipment |
| CN112423564A (en) * | 2020-12-04 | 2021-02-26 | 深圳供电局有限公司 | Heat dissipation case structure for electric power secondary equipment |
| CN112423564B (en) * | 2020-12-04 | 2023-04-18 | 深圳供电局有限公司 | Heat dissipation case structure for electric power secondary equipment |
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