CN207250306U - A kind of dust protected mutual inductor installs fixing shell - Google Patents
A kind of dust protected mutual inductor installs fixing shell Download PDFInfo
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- CN207250306U CN207250306U CN201721184718.6U CN201721184718U CN207250306U CN 207250306 U CN207250306 U CN 207250306U CN 201721184718 U CN201721184718 U CN 201721184718U CN 207250306 U CN207250306 U CN 207250306U
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- shell
- mutual inductor
- cable
- hole
- fixing piece
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Abstract
The utility model discloses a kind of dust protected mutual inductor to install fixing shell, including shell, holddown spring, fixing piece and outer bar, the shell is internally provided with mutual inductor placing groove, and it is provided with thermovent between shell and mutual inductor placing groove, the center of the mutual inductor placing groove offers cable through hole, and the bottom of mutual inductor placing groove is fixed with fixed fixture block, the inner of the holddown spring is fixed with clamping pad, and the outer end of holddown spring is mutually fixed with cable through hole, the upper end of the shell is provided with buckle, mounting hole is offered on the fixing piece, and fixing piece is connected by interior bar and outer bar with shell, the outer bar is internally provided with interior bar, and card slot is provided with outer bar, the interior bar has section to be fixed with sliding part.The dust protected mutual inductor installs fixing shell, is provided with telescopic fixing piece, without using when fixing piece is retracted to the inside of shell, the shell so easy to carry.
Description
Technical field
Mutual inductor equipment technical field is the utility model is related to, is specially a kind of dust protected mutual inductor installation fixing shell.
Background technology
High voltage can be become low-voltage by mutual inductor, high current becomes low current, for measuring or protecting system.Its function
Mainly by high voltage or high current scaling transformation into normal low voltage or standard small electric current.At the same time mutual inductor may further be used to every
High-voltage system is opened, to ensure the safety of the person and equipment.But most mutual inductor lacks dust cover, so as to make for a long time
Thick dust can be accumulated with getting off, so when maintenance, worker dismantles mutual inductor, and dust will overflow, so as to influence
The health of worker, and most mutual inductor bearing is not easy to store, so not readily portable mutual inductor, therefore need
Existing equipment is improved.
Utility model content
The purpose of this utility model is to provide a kind of dust protected mutual inductor to install fixing shell, to solve above-mentioned background skill
It is proposed that most mutual inductor lacks dust cover in art, so that thick dust can be accumulated in permanent use, so exist
When maintenance, worker dismantles mutual inductor, and dust will overflow, so that the health of worker is influenced, and most mutual inductor
Bearing is not easy to store, so not readily portable mutual inductor, it is therefore desirable to the problem of being improved to existing equipment.
To achieve the above object, the utility model provides following technical solution：A kind of dust protected mutual inductor installation is fixed outer
Shell, including shell, holddown spring, fixing piece and outer bar, the shell are internally provided with mutual inductor placing groove, and shell with mutually
Thermovent is provided between sensor placing groove, the center of the mutual inductor placing groove offers cable through hole, and mutual inductor is placed
The bottom of groove is fixed with fixed fixture block, and the inner of the holddown spring is fixed with clamping pad, and the outer end of holddown spring and cable
Through hole is mutually fixed, and the upper end of the shell is provided with buckle, mounting hole is offered on the fixing piece, and fixing piece passes through interior bar
It is connected with outer bar with shell, the outer bar is internally provided with interior bar, and card slot is provided with outer bar, and the interior bar has section
It is fixed with sliding part.
Preferably, the shell is made of the identical two parts of appearance and size, and two-part connection mode is card
Button connection.
Preferably, the thermovent is provided with two, and thermovent is arranged symmetrically on the central axes of shell.
Preferably, the center of circle of the cable through hole and the center of circle of shell are misaligned, and pressure is evenly distributed with cable through hole
Tight spring, and cable through hole is arranged on shell and sensor placing groove.
Preferably, the size of the clamping pad is less than the size of cable through hole, and the upper and lower surface of clamping pad is arc
Structure.
Preferably, the fixing piece, interior bar, sliding part, outer bar and card slot form stretching structure, and card slot is provided with two
It is a.
Compared with prior art, the beneficial effects of the utility model are：The dust protected mutual inductor installs fixing shell, sets
There is telescopic fixing piece, in use, pulling out fixing piece by interior bar and outer bar, then again fixed shell by screw
On the wall, without using when fixing piece is retracted to the inside of shell, the shell so easy to carry, and
It is readily transported, the occupied space of mutual inductor can be reduced, be provided with holddown spring and clamping pad, when cable is pierced by from cable through-hole
When, cable can be fixed up with clamping pad, so prevent cable from rocking, and when installing the device, can prevent work
People contacts cable and gets an electric shock, and has ensured the health of worker, and shell is made of two parts, and this two parts is by snapping connection, this
Sample is dismantled the device when mutual inductor goes wrong, easy to worker and is carried out maintenance.
Brief description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 overlooks structure for the utility model knot and shows schematic diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure：1st, shell, 2, thermovent, 3, mutual inductor placing groove, 4, fixed fixture block, 5, cable through hole, 6, holddown spring,
7th, clamping pad, 8, fixing piece, 9, mounting hole, 10, buckle, 11, interior bar, 12, sliding part, 13, outer bar, 14, card slot.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dust protected mutual inductor installs fixing shell,
Including shell 1, thermovent 2, mutual inductor placing groove 3, fixed fixture block 4, cable through hole 5, holddown spring 6, clamping pad 7, fixing piece
8th, mounting hole 9, buckle 10, interior bar 11, sliding part 12, outer bar 13 and card slot 14, shell 1 are internally provided with mutual inductor placing groove
3, shell 1 is made of the identical two parts of appearance and size, and two-part connection mode is snaps connection, easy to by mutual inductance
Device is put into mutual inductor placing groove 3, and when mutual inductor goes wrong, is carried out maintenance easy to open shell 1, and shell
Thermovent 2 is provided between 1 and mutual inductor placing groove 3, thermovent 2 is provided with two, and axis of the thermovent 2 on shell 1
Line is arranged symmetrically, and so when mutual inductor works, can be distributed heat by thermovent 2, mutual inductor placing groove 3
Center offer cable through hole 5, and the bottom of mutual inductor placing groove 3 is fixed with fixed fixture block 4, and the inner of holddown spring 6 is consolidated
Surely there is clamping pad 7, the size of clamping pad 7 is less than the size of cable through hole 5, and the upper and lower surface of clamping pad 7 is arcuate structure,
Easy to which cable is fixed, and the outer end of holddown spring 6 is fixed with 5 phase of cable through hole, the center of circle and the shell 1 of cable through hole 5
The center of circle is misaligned, and holddown spring 6 is evenly distributed with cable through hole 5, and cable through hole 5 is arranged on shell 1 and sensor is put
Put on groove 3, passed through easy to cable at cable through hole 5, the upper end of shell 1 is provided with buckle 10, and mounting hole is offered on fixing piece 8
9, fixing piece 8, interior bar 11, sliding part 12, outer bar 13 and card slot 14 form stretching structure, and card slot 14 is provided with two, is easy to
Fixing piece 8 is accepted, is got up, and fixing piece 8 is connected by interior bar 11 and outer bar 13 with shell 1, the inside of outer bar 13 is set
Interior bar 11 is equipped with, and card slot 14 is provided with outer bar 13, interior bar 11 has section to be fixed with sliding part 12.
Operation principle：When installing the mutual inductor, shell 1 will be opened by buckle 10, then put mutual inductor first
Enter in mutual inductor placing groove 3, the base of mutual inductor is fixed up by fixed fixture block 4, then close shell 1 and with being buckled 10
Fix, press clamping pad 7 to both sides, cable is passed through into cable through hole 5, then unclamp clamping pad 7, clamping pad 7 is compressing bullet
Cable is firmly clamped under the action of spring 6, then pulls out fixing piece 8, interior bar 11 is slided in outer bar 13, fixing piece 8
Stretch out from shell 1, then fixed shell 1 on the wall by mounting hole 9 with screw, when carrying the mutual inductor, first to
Right pressing fixing piece 8, interior bar 11 is slided in outer bar 13, when sliding part 12 is parallel with card slot 14, rotational fixture 8, so
Sliding part 12 is just caught in card slot 14, consequently facilitating fixing piece 8 is fixed in shell 1, the mutual inductor so easy to carry, this
It is exactly the application method of the transformer casing.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of dust protected mutual inductor installs fixing shell, including shell（1）, holddown spring（6）, fixing piece（8）And outer bar
（13）, it is characterised in that：The shell（1）Be internally provided with mutual inductor placing groove（3）, and shell（1）Placed with mutual inductor
Groove（3）Between be provided with thermovent（2）, the mutual inductor placing groove（3）Center offer cable through hole（5）, and mutual inductor
Placing groove（3）Bottom be fixed with fixed fixture block（4）, the holddown spring（6）The inner be fixed with clamping pad（7）, and compress
Spring（6）Outer end and cable through hole（5）It is mutually fixed, the shell（1）Upper end be provided with buckle（10）, the fixing piece
（8）On offer mounting hole（9）, and fixing piece（8）Pass through interior bar（11）And outer bar（13）With shell（1）It is connected, it is described outer
Bar（13）Be internally provided with interior bar（11）, and outer bar（13）On be provided with card slot（14）, the interior bar（11）Have section fixation
There is sliding part（12）.
A kind of 2. dust protected mutual inductor installation fixing shell according to claim 1, it is characterised in that：The shell（1）
It is made of the identical two parts of appearance and size, and two-part connection mode is to snap connection.
A kind of 3. dust protected mutual inductor installation fixing shell according to claim 1, it is characterised in that：The thermovent
（2）It is provided with two, and thermovent（2）On shell（1）Central axes be arranged symmetrically.
A kind of 4. dust protected mutual inductor installation fixing shell according to claim 1, it is characterised in that：The cable through hole
（5）The center of circle and shell（1）The center of circle it is misaligned, and cable through hole（5）Inside it is evenly distributed with holddown spring（6）, and cable
Through hole（5）It is arranged on shell（1）With sensor placing groove（3）On.
A kind of 5. dust protected mutual inductor installation fixing shell according to claim 1, it is characterised in that：The clamping pad
（7）Size be less than cable through hole（5）Size, and clamping pad（7）Upper and lower surface be arcuate structure.
A kind of 6. dust protected mutual inductor installation fixing shell according to claim 1, it is characterised in that：The fixing piece
（8）, interior bar（11）, sliding part（12）, outer bar（13）And card slot（14）Form stretching structure, and card slot（14）It is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184718.6U CN207250306U (en) | 2017-09-15 | 2017-09-15 | A kind of dust protected mutual inductor installs fixing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184718.6U CN207250306U (en) | 2017-09-15 | 2017-09-15 | A kind of dust protected mutual inductor installs fixing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250306U true CN207250306U (en) | 2018-04-17 |
Family
ID=61888923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184718.6U Active CN207250306U (en) | 2017-09-15 | 2017-09-15 | A kind of dust protected mutual inductor installs fixing shell |
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| Country | Link |
|---|---|
| CN (1) | CN207250306U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761811A (en) * | 2018-04-27 | 2018-11-06 | 盐城易快来科技有限公司 | A kind of 3D rendering display processing unit and processing method |
| CN108872918A (en) * | 2018-07-12 | 2018-11-23 | 安徽诚意电气科技有限公司 | A kind of current sensor test device |
| CN109061536A (en) * | 2018-08-13 | 2018-12-21 | 安徽硕日光电科技有限公司 | A kind of current sensor test device |
| CN111551786A (en) * | 2020-05-20 | 2020-08-18 | 费籁电气(上海)有限公司 | Harmonic pollution monitoring device for power grid |
-
2017
- 2017-09-15 CN CN201721184718.6U patent/CN207250306U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761811A (en) * | 2018-04-27 | 2018-11-06 | 盐城易快来科技有限公司 | A kind of 3D rendering display processing unit and processing method |
| CN108872918A (en) * | 2018-07-12 | 2018-11-23 | 安徽诚意电气科技有限公司 | A kind of current sensor test device |
| CN109061536A (en) * | 2018-08-13 | 2018-12-21 | 安徽硕日光电科技有限公司 | A kind of current sensor test device |
| CN109061536B (en) * | 2018-08-13 | 2021-01-22 | 安徽硕日光电科技有限公司 | Current sensor testing device |
| CN111551786A (en) * | 2020-05-20 | 2020-08-18 | 费籁电气(上海)有限公司 | Harmonic pollution monitoring device for power grid |
| CN111551786B (en) * | 2020-05-20 | 2022-04-01 | 费籁电气(上海)有限公司 | Harmonic pollution monitoring device for power grid |
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