CN203812711U - Rapid mutual inductor - Google Patents
Rapid mutual inductor Download PDFInfo
- Publication number
- CN203812711U CN203812711U CN201420198232.8U CN201420198232U CN203812711U CN 203812711 U CN203812711 U CN 203812711U CN 201420198232 U CN201420198232 U CN 201420198232U CN 203812711 U CN203812711 U CN 203812711U
- Authority
- CN
- China
- Prior art keywords
- shell
- movable bolt
- core
- inner core
- pin joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011258 core-shell material Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to a rapid mutual inductor which comprises an outer shell, a movable bolt and an inner core. The inner core is fixed in the outer shell and comprises a core shell and a coil, the inner wall of the core shell is provided with rubber, and the coil is fixed to the inner wall of the core shell through the rubber. An opening is formed in one end of the outer shell, and a wire passing hole is formed in the side wall of the opening end of the outer shell. The movable bolt penetrates through the opening end of the outer shell and is connected with the inner core through threads in a sleeved mode, and multiple hooking claws perpendicular to the axis of the movable bolt are arranged at the end, arranged in the inner core in the sleeved mode, of the movable bolt. According to the rapid mutual inductor, wires can be wound on the inner core under the rotating driving of the movable core through the hooking claws on the movable bolt, meanwhile a pin joint hole B and a pin joint hole A are fixedly connected through a pin, and fastening is achieved. The mounting mode of the rapid mutual inductor is fast and simple, a cable section to be detected is sealed in the outer shell, stability is high, and good tolerance capacity for the environment is achieved.
Description
Technical field
The utility model relates to a kind of fast-type instrument transformer, belongs to appliance field.
Background technology
Traditional instrument transformer exists installs complexity, and dismounting need to be removed the whole section of circuit that is wrapped in instrument transformer, trouble very.
Utility model content
The technical problems to be solved in the utility model is: overcome in prior art complicated technical problem is installed, provide a kind of and can conveniently install and instrument transformer for convenience detach.
The utility model solves the technical scheme that its technical problem adopts:
A kind of fast-type instrument transformer, described fast-type instrument transformer comprises shell, movable bolt and inner core, and described inner core is fixed on enclosure, and described inner core comprises core shell and coil, and described core shell inwall is provided with rubber, and described coil is fixed on core shell inwall by rubber;
One end perforate of described shell is processed with a cable-through hole on the sidewall of openend that is positioned at shell; Described movable bolt is connected on inner core by thread bush through the perforate end of shell, is nested on one end of inner core, is provided with the perpendicular hook pawl of several and movable stud shaft line at described movable bolt.
As further innovation of the present utility model, be provided with some centered by housing axis in the periphery of described shell tapping, the pin joint hole A that annular array is arranged, described movable bolt be provided with dorsad hook one end of pawl be provided with one with the perpendicular swivel becket of housing axis, be provided with pin joint hole B in the position of swivel becket correspondence pin joint hole A.
As further innovation of the present utility model, on described outer casing inner wall, process spiral groove array, the axis of described spiral groove array and housing axis conllinear.
The beneficial effects of the utility model are that the utility model, by the hook pawl on movable bolt, can, by wire under the rotarily driving of movable bolt, be wound on inner core, by pin, pin joint hole B is fixedly connected with pin joint hole A simultaneously, realizes fastening; Mounting means of the present utility model is not only quick and easy, and to be measured section of cable closure in the enclosure, and stability is strong, and environment is had to good tolerance.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Fig. 2 is the schematic diagram of the utility model swivel becket.
In figure: 1, shell; 2, movable bolt; 3, swivel becket; 4, coil; 5, core shell; 6, hook pawl; 7, cable-through hole; 8, groove; 9, pin joint hole B.
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Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and 2, the utility model is a kind of instrument transformer of fast-type, there is the features such as quick for installation, this product mainly comprises shell 1, movable bolt 2 and inner core, its housing 1 one end opening one end sealings, inner core one end is fixed to the blind end of shell 1, movable bolt 2 is inserted in shell 1 by the openend of shell 1, and the inside of movable bolt 2 is provided with a strip through hole corresponding with inner core, by this strip through hole, movable bolt 2 uses screw thread to be fixed on inner core, on the inwall of shell 1 opening part, be provided with cable-through hole 7, penetrate at movable bolt 2 on one end side wall surface of shell 1 and be provided with the hook pawl 6 for drawing cable, simultaneously in order to make cable in the inner trend of shell 1 and to be wound around more even, on the inwall of shell 1, process spiral groove 8,
Inner core comprises core shell 5 and coil 6, and the inside of core shell 5 is emptied, and coil 6 is fixed on core shell 5 inside by rubber;
When use by wherein one section of bending of cable, be socketed in and hook on pawl 6 by cable-through hole, by being arranged on the swivel becket 3 of the movable bolt other end, movable bolt 2 is constantly screwed in towards shell 1 inside, meanwhile, cable is hooking under the drive of pawl, being wound on movable bolt 2 gradually, and last cable is fixed to the inside of shell 1 by movable bolt 2;
In order to improve fixing stability, on swivel becket 3, be provided with pin joint hole B, the corresponding pin joint hole A that is provided with on the end face of shell 1 openend, after movable bolt 2 screws in and puts in place, can penetrate into pin between pin joint hole A and pin joint hole B, realizes fastening.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a fast-type instrument transformer, it is characterized in that: described fast-type instrument transformer comprises shell, movable bolt and inner core, and described inner core is fixed on enclosure, and described inner core comprises core shell and coil, described core shell inwall is provided with rubber, and described coil is fixed on core shell inwall by rubber;
One end perforate of described shell is processed with a cable-through hole on the sidewall of openend that is positioned at shell; Described movable bolt is connected on inner core by thread bush through the perforate end of shell, is nested on one end of inner core, is provided with the perpendicular hook pawl of several and movable stud shaft line at described movable bolt.
2. fast-type instrument transformer as claimed in claim 1, it is characterized in that: be provided with some centered by housing axis in the periphery of described shell tapping, the pin joint hole A that annular array is arranged, described movable bolt be provided with dorsad hook one end of pawl be provided with one with the perpendicular swivel becket of housing axis, be provided with pin joint hole B in the position of swivel becket correspondence pin joint hole A.
3. fast-type instrument transformer as claimed in claim 1, is characterized in that: on described outer casing inner wall, process spiral groove array, the axis of described spiral groove array and housing axis conllinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198232.8U CN203812711U (en) | 2014-04-23 | 2014-04-23 | Rapid mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198232.8U CN203812711U (en) | 2014-04-23 | 2014-04-23 | Rapid mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812711U true CN203812711U (en) | 2014-09-03 |
Family
ID=51451431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198232.8U Expired - Fee Related CN203812711U (en) | 2014-04-23 | 2014-04-23 | Rapid mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979134A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Multi-point spiral timing circuit connection device |
-
2014
- 2014-04-23 CN CN201420198232.8U patent/CN203812711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979134A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Multi-point spiral timing circuit connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |