CN219497520U - Quick plug structure of mutual-inductor - Google Patents
Quick plug structure of mutual-inductor Download PDFInfo
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- CN219497520U CN219497520U CN202223609386.5U CN202223609386U CN219497520U CN 219497520 U CN219497520 U CN 219497520U CN 202223609386 U CN202223609386 U CN 202223609386U CN 219497520 U CN219497520 U CN 219497520U
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- positioning groove
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Abstract
The utility model provides a quick plug-in structure of a transformer, which relates to the technical field of transformers and comprises a transformer shell, wherein a plug jacket is arranged on one side of the transformer shell, a plug is movably connected with the inside of the plug jacket, a positioning groove and an installation cavity are respectively arranged in the plug jacket, a rebound spring is arranged in the installation cavity, one end of the plug and the inside of the installation cavity are respectively provided with an electrified contact, the two electrified contacts are mutually attached, the electrified contacts are positioned in the middle of the rebound spring, one end of the rebound spring abuts against one surface of the plug, the inner wall of the positioning groove is respectively provided with a limiting groove, an alignment plate is mutually matched with the limiting grooves, the limiting grooves adopt L-shaped grooves, when quick plug-in is carried out, only simple rotation is needed, the problem that a plug-in interface is easy to loose due to the traditional direct plug-in structure is avoided, and a spring piece is additionally arranged on the inner bottom surface of the limiting grooves, so that the plug-in connector can be tightly pressed, and good plug-in stability is realized.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a quick plug structure of a transformer.
Background
According to the patent number CN110895988A, the portable special voltage transformer connector comprises a T-shaped PT connector body and a fuse wire, wherein the fuse wire is installed and fixed in a transverse tube body of the PT connector body, a cable is distributed in a longitudinal tube body of the PT connector, and a special terminal at the end part of the cable is fixedly connected with a fuse head part of the fuse wire; the head of the fuse wire is clamped and fixed with the special terminal through a connecting bolt, so that reliable connection is formed between the head of the fuse wire and the special terminal; the connecting bolt is detachably and fixedly connected with the rear blanking cover, and the rear blanking cover is detachably fixed at the right end part of the transverse pipe body of the PT joint body. According to the portable special voltage transformer connector provided by the embodiment of the utility model, as effective detachable connection is formed among all the components, the fuse wire can be very stably fixed in the PT connector body. The problems of complicated installation, disassembly and fuse replacement of the PT connector in the prior art are solved; and reduces the accident occurrence rate and enhances the stability of the electrical performance.
The above-mentioned patent and current commercial transformer all are plug-in type that adopts connect, and traditional plug-in type connects just fixes a position through needle post, but uses for a long time and easily produces not hard up, is difficult to guarantee permanent stability.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a rapid plug-and-pull structure of a transformer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a plug structure is pulled out fast to mutual-inductor, includes the mutual-inductor casing, one side of mutual-inductor casing is equipped with the plug overcoat, and pulls out plug and the inside swing joint of plug overcoat, the inside constant head tank and the installation cavity of being equipped with respectively of plug overcoat, the installation cavity is inside to be equipped with rebound spring, pull out plug one end and the inside electrical contact that is equipped with respectively of installation cavity, and two electrical contacts laminating each other, electrical contact is located rebound spring's middle part, and rebound spring one end offsets with pull out plug one side, spacing recess has been seted up respectively to constant head tank's inner wall, and alignment board and spacing recess mutually support.
Preferably, the plug connector is embedded in the positioning groove, and the plug connector is mutually attached to the inner wall of the positioning groove.
Preferably, the limit groove is an L-shaped groove, the limit groove is formed in two sides of the inner ring in a mirror symmetry mode, and the bottom of the inner surface of the limit groove is embedded with a spring piece.
Preferably, a transformer coil is arranged on the surface of the transformer shell, a plug connector is arranged at one end of the transformer coil, and an alignment plate is arranged on the surface of the plug connector.
Preferably, the top surface of the transformer shell is provided with a magnetic attraction piece, and the fixing surface of the magnetic attraction piece is adhered to the top surface of the transformer shell through double-sided adhesive tape.
Advantageous effects
According to the utility model, the L-shaped groove is adopted as the limiting groove, and when the plug is quickly pulled out and plugged in, only simple rotation is needed, so that the problem that the plug-in interface is easy to loose due to a traditional direct plug-in structure is avoided, and the spring piece is additionally arranged on the inner bottom surface of the limiting groove, so that the plug-in connector can be tightly propped up, and better plug-in stability is realized.
Drawings
Fig. 1 is an isometric view of a quick plug structure of a transformer according to the present utility model;
fig. 2 is a cross-sectional view of a quick plug structure of a transformer according to the present utility model;
fig. 3 is a schematic installation diagram of a quick plug structure of a transformer according to the present utility model;
fig. 4 is a cross-sectional view of a quick plug structure of a transformer according to the present utility model.
Legend description:
1. a transformer housing; 2. a transformer coil; 3. pulling out the plug connector; 4. a plug outer jacket; 401. a positioning groove; 402. a mounting cavity; 5. a limit groove; 6. a rebound spring; 7. energizing the contacts; 8. an alignment plate; 9. magnetic attraction pieces.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1-4, a quick plug structure of mutual-inductor, including mutual-inductor casing (1), one side of mutual-inductor casing (1) is equipped with plug overcoat (4), and pulls out plug (3) and inside swing joint of plug overcoat (4), plug overcoat (4) inside is equipped with positioning groove (401) and installation cavity (402) respectively, installation cavity (402) inside is equipped with rebound spring (6), pull out plug (3) one end and installation cavity (402) inside is equipped with circular telegram contact (7) respectively, and two circular telegram contacts (7) laminating each other, circular telegram contact (7) are located the middle part of rebound spring (6), and rebound spring (6) one end offsets with pull out plug (3) one side, spacing recess (5) have been seted up respectively to the inner wall of positioning groove (401), and alignment board (8) and spacing recess (5) cooperate each other, pull out plug (3) gomphosis in positioning groove (401) inside, pull out plug (3) and positioning groove (401) inner wall laminating each other, spacing recess (5) are L, and spacing groove (5) are equipped with the gomphosis groove (5) in the bottom of both sides, and limit spring piece is seted up to the inner circle (5).
Specific embodiment II: :
referring to fig. 1-4, a quick plug structure of a transformer comprises a transformer shell 1, wherein a transformer coil 2 is arranged on the surface of the transformer shell 1, a plug connector 3 is arranged at one end of the transformer coil 2, an alignment plate 8 is arranged on the surface of the plug connector 3, a plug jacket 4 is arranged on one side of the transformer shell 1, the plug connector 3 is movably connected with the inside of the plug jacket 4, a positioning groove 401 and a mounting cavity 402 are respectively arranged in the plug jacket 4, the plug connector 3 is embedded in the positioning groove 401, the plug connector 3 is mutually attached to the inner wall of the positioning groove 401, a limit groove 5 is respectively arranged in the inner wall of the positioning groove 401, the alignment plate 8 is mutually matched with the limit groove 5, a rebound spring 6 is arranged in the mounting cavity 402, the alignment plate 8 is aligned with the limit groove 5 when the plug connector 3 is required to be mounted, a person pushes the plug connector 3 into the positioning groove 401, the elastic spring 6 is extruded on one surface of the plug connector 3 until the electrifying contact 7 at one end of the plug connector 3 is propped against the electrifying contact 7 in the installation cavity 402, the plug connector 3 cannot be pushed, at the moment, a person slightly rotates the plug connector 3 to enable the alignment plate 8 on the surface of the plug connector 3 to deviate from the position of the limit groove 5, the alignment plate 8 is propped against the tail end of the positioning groove 401, the plug connector 3 is fixed inside the plug jacket 4 due to the elastic force of the elastic spring 6 to the plug connector 3, when the plug connector 3 is installed with the plug jacket 4, the two electrifying contacts 7 are contacted, the equipment can work normally, the electrifying contacts 7 are respectively arranged at one end of the plug connector 3 and the inside of the installation cavity 402, the electrifying contacts 7 are mutually adhered, the electrifying contact 7 is positioned in the middle of the elastic spring 6, one end of the elastic spring 6 is propped against one surface of the plug connector 3, the inside of the plug connector 3 is divided into a positioning groove 401 and an installation cavity 402, when the plug connector 3 is required to be opened, the plug connector 3 is slightly rotated, an alignment plate 8 on the surface of the plug connector 3 is aligned with a limit groove 5 on the inner wall of the positioning groove 401, a person can easily take out the plug connector 3 to open the loop under the action of resilience force of a rebound spring 6, an energizing contact 7 is respectively installed in the plug connector 3 and the installation cavity 402, two contacts are automatically separated when the plug connector 3 is opened, a transformer is automatically powered off, a magnetic attraction piece 9 is arranged on the top surface of a transformer shell 1, a fixing surface of the magnetic attraction piece 9 and the top surface of the transformer shell 1 are adhered through double-sided adhesive, a transformer coil 2 can be wound on the movable surface of the magnetic attraction piece 9 after the loop is closed, the movable surface of the magnetic attraction piece 9 and the fixing surface are adhered to limit a measured cable and the transformer coil 2, and the shape of the limit groove 5 is I-shaped.
The working principle of the utility model is as follows: the inside of the plug connector 3 is divided into a positioning groove 401 and an installation cavity 402, when the plug connector 3 is required to be opened, the plug connector 3 is slightly rotated, so that an alignment plate 8 on the surface of the plug connector 3 is aligned with a limit groove 5 on the inner wall of the positioning groove 401, a person can easily take out the plug connector 3 for open-loop operation under the action of resilience force of a rebound spring 6, an electrified contact 7 is installed in the plug connector 3 and the installation cavity 402 respectively, two contacts are automatically separated when the plug connector 3 is opened, a mutual inductor is automatically powered off, when the plug connector 3 is required to be installed, the alignment plate 8 is also aligned with the limit groove 5, the person pushes the plug connector 3 into the positioning groove 401, one surface of the plug connector 3 presses the rebound spring 6 until the electrified contact 7 on one end of the plug connector 3 is propped against the electrified contact 7 in the installation cavity 402, the plug connector 3 cannot be pushed, at the moment, the person slightly rotates the plug connector 3, the alignment plate 8 on the surface of the plug connector 3 deviates from the position of the limit groove 5, the tail end of the positioning groove 401, the alignment plate 8 is propped against the tail end of the rebound spring 6, the rebound spring 6 is used for automatically separating the two contacts from the plug connector 3, the two magnetic contact 9 can be wound on the inner side of the movable coil 2 when the two magnetic contact 9 is wound around the movable coil connector 2, and the movable coil 2 is wound around the movable coil 2.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a quick plug structure of mutual-inductor, includes mutual-inductor casing (1), its characterized in that: one side of mutual inductor casing (1) is equipped with plug overcoat (4), and pulls out plug (3) and plug overcoat (4) inside swing joint, plug overcoat (4) inside positioning groove (401) and installation cavity (402) of being equipped with respectively, installation cavity (402) inside is equipped with rebound spring (6), pull out plug (3) one end and installation cavity (402) inside is equipped with circular telegram contact (7) respectively, and two circular telegram contacts (7) laminating each other, circular telegram contact (7) are located rebound spring (6) middle part, and rebound spring (6) one end offsets with plug (3) one side, limiting groove (5) have been seted up respectively to positioning groove (401)'s inner wall, and alignment board (8) and limiting groove (5) mutually support.
2. The quick connect-disconnect structure of claim 1, wherein: the plug connector (3) is embedded in the positioning groove (401), and the plug connector (3) is mutually attached to the inner wall of the positioning groove (401).
3. The quick connect-disconnect structure of claim 1, wherein: the limiting groove (5) is an L-shaped groove, the limiting groove (5) is formed in the two sides of the inner ring in a mirror symmetry mode, and a spring piece is embedded in the bottom of the inner surface of the limiting groove (5).
4. The quick connect-disconnect structure of claim 1, wherein: the surface of mutual-inductor casing (1) is equipped with mutual-inductor coil (2), pull out plug (3) are installed to one end of mutual-inductor coil (2), pull out the surface of plug (3) and be equipped with alignment board (8).
5. The quick connect-disconnect structure of claim 1, wherein: the top surface of mutual-inductor casing (1) is equipped with magnetism and inhales piece (9), and the fixed surface that piece (9) was inhaled to magnetism and the top surface of mutual-inductor casing (1) pass through glue bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609386.5U CN219497520U (en) | 2022-12-30 | 2022-12-30 | Quick plug structure of mutual-inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609386.5U CN219497520U (en) | 2022-12-30 | 2022-12-30 | Quick plug structure of mutual-inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219497520U true CN219497520U (en) | 2023-08-08 |
Family
ID=87514900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223609386.5U Active CN219497520U (en) | 2022-12-30 | 2022-12-30 | Quick plug structure of mutual-inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219497520U (en) |
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2022
- 2022-12-30 CN CN202223609386.5U patent/CN219497520U/en active Active
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