CN207233560U - A kind of current transformer of service life length - Google Patents
A kind of current transformer of service life length Download PDFInfo
- Publication number
- CN207233560U CN207233560U CN201721249465.6U CN201721249465U CN207233560U CN 207233560 U CN207233560 U CN 207233560U CN 201721249465 U CN201721249465 U CN 201721249465U CN 207233560 U CN207233560 U CN 207233560U
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- fixedly connected
- control
- current transformer
- inner cavity
- gate
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Abstract
The utility model discloses a kind of current transformer of service life length; including current transformer body; the current transformer body includes electric current coiling group protection hood; the front of electric current coiling group protection hood is equipped with gate; the inside of electric current coiling group protection hood includes casing; the inside of casing offers control inner cavity, and the bottom that casing is connected with gate offers extension opening.The utility model to be fixedly connected block and intracavitary or is moved into control to outside control inner cavity; control is fixedly connected with block with the connection being fixedly connected between mouth with separating; releasing is fixedly connected with fixed effect of the block to gate; it is easy to open with closing gate; the convenient dust to inside electric current coiling group protection hood is cleared up; improve the service life of current transformer body; the advantages of service life is long is reached, so that effectively solving the problems, such as that existing current transformer is cleared up not in time because of internal dust be easy to cause current transformer damage.
Description
Technical field
Current transformer technical field is the utility model is related to, is specially a kind of current transformer of service life length.
Background technology
Primary side high current is converted into secondary side low current to measure by current transformer according to electromagnetic induction principle
Instrument.Current transformer is made of the iron core and winding closed.Its first side winding number of turn is seldom, and going here and there is needing what is measured
In the circuit of electric current.
When in use, the problem of current transformer damages often occurs for existing current transformer, due to Current Mutual Inductance
Device is when in use, internal easily to produce dust, and dust cannot be cleared up in time, the use of line group be tended to interfere with, so as to be easy to cause
Short circuit phenomenon occurs for internal wiring, causes the damage of current transformer, influences the use of current transformer.
Utility model content
The purpose of this utility model is to provide a kind of current transformer of service life length, possesses the excellent of service life length
Point, solves the problems, such as that existing current transformer is cleared up not in time because of internal dust and be easy to cause current transformer damage.
To achieve the above object, the utility model provides following technical solution：A kind of current transformer of service life length,
Including current transformer body, the current transformer body includes electric current coiling group protection hood, and the electric current coiling group is protected
The front of shield hood is equipped with gate, and the inside of the electric current coiling group protection hood includes casing, and the inside of the casing opens up
There is control inner cavity, the bottom that the casing is connected with gate offers extension opening, and the extension opening is located at control inner cavity
Same vertical horizontal level, the control inner cavity are described to control the interior of inner cavity by extending opening with being connected on the outside of casing
Portion, which is equipped with, is fixedly connected with block, the outside for being fixedly connected with block and control inner cavity being extended to by extending opening, the gate appearance
Face offers positioned at the position of extension opening and is fixedly connected with mouth, described to be fixedly connected with mouth with extension opening positioned at same vertical horizontal
Position, the control inner cavity are connected with being fixedly connected with mouth by extending opening, it is described be fixedly connected block by extend opening and
Mouth is fixedly connected with to plug.
Preferably, the bottom of the electric current coiling group protection hood is fixedly connected with electric heating divider case, the electric heating point
The bottom of depressor case is fixedly connected with connect base.
Preferably, the front of the current transformer body offers opening, the opening circular in shape.
Preferably, connection movable axis is equipped between the gate and casing, the connection movable axis is located at the top of gate,
The lateral surface of the connection movable axis is fixedly connected with connection page, and the quantity of the connection page is two, two connection pages
Respectively positioned at lower section of the top with being connected movable axis of connection movable axis, it is described connect movable axis by two connection pages respectively with
Gate and casing are fixedly connected.
Preferably, the control inner cavity is internally provided with spacing fixed plate, the outer surface of the spacing fixed plate and fixation
Contiguous block is fixedly connected positioned at one end of control inner cavity, and the control inner cavity is internally provided with support spring, the support
One end of spring is fixedly connected with spacing fixed plate away from the one side for being fixedly connected with block, the other end of the support spring and control
The medial surface of inner cavity processed is fixedly connected.
Preferably, the inside of the spacing fixed plate is fixedly connected with control panel, and the front of the control panel is fixed
Extension control shaft is connected with, the outer surface of the casing offers mobile control flume, and the extension control shaft is controlled by mobile
Groove extends to the outside of electric current coiling group protection hood, and the extension control shaft is located at one on the outside of electric current coiling group protection hood
End is fixedly connected with promotion control block.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by connecting the effect of movable axis and connection page so that gate and electric current coiling group protection hood
It is attached, and by connecting movable axis, facilitates the rotation between gate and electric current coiling group protection hood, it is convenient to control gate
Closure.
2nd, the utility model is by setting the control for promoting control block to be fixedly connected block, by promoting control block to control
Extension control shaft is moved in mobile control flume so that extension control shaft drives corresponding control panel and spacing fixed plate
Moved so that be fixedly connected block into control intracavitary or to control inner cavity outside moved, control be fixedly connected with block
With the connection being fixedly connected between mouth with separating, releasing is fixedly connected with fixed effect of the block to gate, is easy to open and closing machine
Door, so that the convenient dust to inside electric current coiling group protection hood is cleared up, does not influence the operation of inner wire group, improves
The service life of current transformer body, has reached the advantages of service life is long, so as to effectively solve existing Current Mutual Inductance
Device clears up the problem of be easy to causeing current transformer damage not in time because of internal dust.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model internal structure schematic diagram.
In figure：1 current transformer body, 2 connect bases, 3 electric heating divider casees, 4 electric current coiling groups protection hood, 5 are opened
Mouth, 6 gates, 7 connection movable axis, 8 connection pages, 9 movement control flumes, 10 extension control shafts, 11 promote control block, 12 casings, 13
Control inner cavity, 14 support springs, 15 spacing fixed plates, 16 control panels, 17 extension openings, 18 are fixedly connected with block, 19 companies of fixation
Interface.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of current transformer of service life length, including current transformer body 1, current transformer
Body 1 includes electric current coiling group protection hood 4, and the front of electric current coiling group protection hood 4 is equipped with gate 6, and electric current coiling group is protected
The inside of shield hood 4 includes casing 12, and connection movable axis 7 is equipped between gate 6 and casing 12, and connection movable axis 7 is located at gate 6
Top, the lateral surface of connection movable axis 7 is fixedly connected with connection page 8, and the quantity of connection page 8 is two, and two connection pages 8 are divided
Wei Yu not connect lower section of the top of movable axis 7 with being connected movable axis 7, connection movable axis 7 by two connection pages 8 respectively with machine
Door 6 and casing 12 are fixedly connected, by the effect for connecting movable axis 7 and connection page 8 so that gate 6 and electric current coiling group
Protection hood 4 is attached, and by connecting movable axis 7, facilitates the rotation between gate 6 and electric current coiling group protection hood 4,
The closure of convenient control gate 6, the inside of casing 12 offer control inner cavity 13, and casing 12 is opened up with the bottom that gate 6 is connected
There is extension opening 17, extension opening 17 is located at same vertical horizontal level with control inner cavity 13, and control inner cavity 13 is opened by extension
Mouth 17 is connected with the outside of casing 12, and being internally provided with for inner cavity 13 of control is fixedly connected with block 18, is fixedly connected with block 18 by prolonging
The outside that mouth 17 extends to control inner cavity 13 is stretched out, 6 outer surface of gate offers positioned at the position of extension opening 17 and is fixedly connected
Mouthfuls 19, be fixedly connected with mouth 19 and extension opening 17 and be located at same vertical horizontal level, control inner cavity 13 by extend opening 17 and
It is fixedly connected with mouth 19 to be connected, is fixedly connected with block 18 and is plugged by extending opening 17 with being fixedly connected with mouth 19, controls fixed connect
Block 18 is connect with the connection being fixedly connected between 19 mouthfuls with separating, releasing is fixedly connected with fixed effect of the block 18 to gate 6, convenient to beat
Push And Release closes gate 6, so that the convenient dust to inside electric current coiling group protection hood 4 is cleared up, does not influence inner wire group
Operation, improve the service life of current transformer body 1, control inner cavity 13 is internally provided with spacing fixed plate 15, passes through
Spacing fixed plate 15 is limited being fixedly connected with block 18 so that being fixedly connected with block 18 can not be separated with casing 12, convenient
Effectively controlled being fixedly connected with block 18, the outer surface of spacing fixed plate 15 is with being fixedly connected with block 18 positioned at control inner cavity 13
Internal one end is fixedly connected, and control inner cavity 13 is internally provided with support spring 14, and corresponding branch is provided by support spring 14
Support force, support is fixedly connected with block 18 and carries out grafting with being fixedly connected with mouth 19, so as to fulfill the fixation to gate 6, support spring 14
One end and spacing fixed plate 15 be fixedly connected away from the one side for being fixedly connected with block 18, the other end of support spring 14 and control
The medial surface of inner cavity 13 is fixedly connected, and the inside of spacing fixed plate 15 is fixedly connected with control panel 16, and control panel 16 is just
Face is fixedly connected with extension control shaft 10, and the outer surface of casing 12 offers mobile control flume 9, and extension control shaft 10 passes through movement
Control flume 9 extends to the outside of electric current coiling group protection hood 4, and extension control shaft 10 is located at outside electric current coiling group protection hood 4
One end of side, which is fixedly connected with, promotes control block 11, by setting the control for promoting control block 11 to be fixedly connected block 18, leads to
Cross the control of promotion control block 11 extension control shaft 10 to be moved in mobile control flume 9 so that extension control shaft 10 drives phase
The control panel 16 and spacing fixed plate 15 answered are moved, so that being fixedly connected with block 18 into control inner cavity 13 or to control
Moved outside inner cavity 13 processed, the bottom of electric current coiling group protection hood 4 is fixedly connected with electric heating divider case 3, electric heating partial pressure
The bottom of device case 3 is fixedly connected with connect base 2, and the front of current transformer body 1 offers opening 5, and be open 5 rounded shapes
Shape, has reached the advantages of service life is long, so as to effectively solve existing current transformer because internal dust is cleared up not in time
The problem of be easy to causeing current transformer damage.
In summary：The current transformer of service life length, by the effect for connecting movable axis 7 and connection page 8 so that
Gate 6 is attached with electric current coiling group protection hood 4, and by connecting movable axis 7, facilitates gate 6 to be protected with electric current coiling group
The rotation between hood 4 is protected, the convenient closure for controlling gate 6, promotes control block 11 to be fixedly connected block 18 by setting
Control, is moved so that extension control shaft 10 by promoting the control of control block 11 extension control shaft 10 in mobile control flume 9
Corresponding control panel 16 and spacing fixed plate 15 is driven to be moved, so that being fixedly connected with block 18 into control inner cavity 13
Or moved to outside control inner cavity 13, control is fixedly connected with block 18 with the connection being fixedly connected between 19 mouthfuls with separating, and releases
Fixed effect of the block 18 to gate 6 is fixedly connected with, is easy to open with closing gate 6, so that convenient protect machine to electric current coiling group
Dust inside cover 4 is cleared up, and is not influenced the operation of inner wire group, is improved the service life of current transformer body 1, is solved
Existing current transformer determined because internal dust clears up the problem of be easy to causeing current transformer damage not in time.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of current transformer of service life length, including current transformer body (1), it is characterised in that：The electric current is mutual
Sensor body (1) includes electric current coiling group protection hood (4), and the front of the electric current coiling group protection hood (4) is equipped with gate
(6), the inside of the electric current coiling group protection hood (4) includes casing (12), and the inside of the casing (12) offers control
Inner cavity (13), the casing (12) and the bottom that gate (6) is connected offer extension opening (17), the extension opening (17) with
Control inner cavity (13) is located at same vertical horizontal level, and control inner cavity (13) is by extending opening (17) and casing (12)
Outside is connected, and being internally provided with for inner cavity (13) of control is fixedly connected with block (18), and the block (18) that is fixedly connected is by prolonging
The outside that mouth (17) extends to control inner cavity (13) is stretched out, gate (6) outer surface is opened positioned at the position of extension opening (17)
Equipped with mouth (19) is fixedly connected with, the mouth (19) that is fixedly connected is located at same vertical horizontal level with extension opening (17), described
Control inner cavity (13) is connected by extending opening (17) with being fixedly connected with mouth (19), and the block (18) that is fixedly connected passes through extension
Opening (17) is plugged with being fixedly connected with mouth (19).
A kind of 2. current transformer of service life length according to claim 1, it is characterised in that：The electric current coiling group
The bottom of protection hood (4) is fixedly connected with electric heating divider case (3), and the bottom of the electric heating divider case (3) is fixedly connected
There is connect base (2).
A kind of 3. current transformer of service life length according to claim 1, it is characterised in that：The current transformer
The front of body (1) offers opening (5), described opening (5) circular in shape.
A kind of 4. current transformer of service life length according to claim 1, it is characterised in that：The gate (6) with
Connection movable axis (7) is equipped between casing (12), the connection movable axis (7) is located at the top of gate (6), the connection activity
The lateral surface of axis (7) is fixedly connected with connection page (8), and the quantity of the connection page (8) is two, two connection pages (8)
Pass through two companies positioned at lower section of the top of connection movable axis (7) with being connected movable axis (7), the connection movable axis (7) respectively
Page (8) is connect to be fixedly connected with gate (6) and casing (12) respectively.
A kind of 5. current transformer of service life length according to claim 1, it is characterised in that：The control inner cavity
(13) be internally provided with spacing fixed plate (15), the outer surface of the spacing fixed plate (15) is with being fixedly connected with block (18) positioned at control
The internal one end of inner cavity (13) processed is fixedly connected, and control inner cavity (13) is internally provided with support spring (14), the support
One end of spring (14) is fixedly connected with spacing fixed plate (15) away from the one side for being fixedly connected with block (18), the support spring
(14) the other end is with controlling the medial surface of inner cavity (13) to be fixedly connected.
A kind of 6. current transformer of service life length according to claim 1 or 5, it is characterised in that：It is described spacing solid
The inside of fixed board (15) is fixedly connected with control panel (16), and the front of the control panel (16) is fixedly connected with extension control
Axis (10), the outer surface of the casing (12) offer mobile control flume (9), and the extension control shaft (10) is controlled by mobile
Groove (9) extends to the outside of electric current coiling group protection hood (4), and the extension control shaft (10) is located at electric current coiling group protection machine
One end on the outside of cover (4), which is fixedly connected with, promotes control block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249465.6U CN207233560U (en) | 2017-09-27 | 2017-09-27 | A kind of current transformer of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249465.6U CN207233560U (en) | 2017-09-27 | 2017-09-27 | A kind of current transformer of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233560U true CN207233560U (en) | 2018-04-13 |
Family
ID=61864455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249465.6U Active CN207233560U (en) | 2017-09-27 | 2017-09-27 | A kind of current transformer of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233560U (en) |
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2017
- 2017-09-27 CN CN201721249465.6U patent/CN207233560U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Chengjie Electric Power Equipment Manufacturing Co.,Ltd. Assignor: BAODING JIZHONG ELECTRIC POWER EQUIPMENT CO.,LTD. Contract record no.: X2023980036526 Denomination of utility model: A Long Life Current Transformer Granted publication date: 20180413 License type: Common License Record date: 20230613 |
|
| EE01 | Entry into force of recordation of patent licensing contract |