CN212461302U - Novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts - Google Patents
Novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts Download PDFInfo
- Publication number
- CN212461302U CN212461302U CN202021310481.3U CN202021310481U CN212461302U CN 212461302 U CN212461302 U CN 212461302U CN 202021310481 U CN202021310481 U CN 202021310481U CN 212461302 U CN212461302 U CN 212461302U
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- Prior art keywords
- sealing ring
- groove
- limiting plate
- magnetic core
- sealing washer
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts, which comprises a housin, casing one side top is provided with the mounting groove, the inside fixed iron core that is provided with of mounting groove, the outside cover of iron core is equipped with the sealing washer, the outside of sealing washer is encircleed to open and is equipped with the draw-in groove, the fixed limiting plate that is provided with of inner wall of mounting groove, the limiting plate activity sets up inside the draw-in groove, the top and the inside top swing joint of draw-in groove of limiting plate. The utility model discloses a establish the sealing washer cover in the outside of iron core, and install the sealing washer inside the mounting groove, make the bottom setting of sealing washer on the top of backup pad, through setting up the gasket in the draw-in groove is inside, through setting up the gasket in the bottom of limiting plate, and make the limiting plate setting inside the draw-in groove, accomplish the sealing washer to the installation of card form through limiting plate and draw-in groove, can effectually prevent that the sealing washer from taking place the condition that drops, improved the life of the mutual-inductor that opens and shuts.
Description
Technical Field
The utility model belongs to the technical field of waterproof construction, concretely relates to novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts.
Background
The mutual inductor is also called instrument transformer, and is a general name of current mutual inductor and voltage mutual inductor. The high voltage can be changed into low voltage, and the large current can be changed into small current for measuring or protecting the system. Its function is mainly to convert high voltage or large current into standard low voltage or standard small current in proportion so as to implement standardization and miniaturization of measuring instrument, protective equipment and automatic control equipment. Meanwhile, the mutual inductor can be used for isolating a high-voltage system so as to ensure the safety of personnel and equipment, however, various waterproof structures of the cut surfaces of the magnetic cores of the open-close mutual inductors on the market still have various problems.
Present outdoor magnetic core cutting plane waterproof construction with the mutual-inductor that opens and shuts on market is for bonding silicon rubber circle and lower casing with glue at the magnetic core cutting plane, and silicon rubber is compressed when last casing lid, wraps up magnetic core tangent plane round, reaches water-proof effects, and silicon rubber circle and casing bonding are not firm easily appearing in this kind of structure, the phenomenon that drops in the installation, we propose a novel mutual-inductor magnetic core cutting plane waterproof construction for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel waterproof structure for a cut surface of a magnetic core of an open-close mutual inductor comprises a shell, wherein an installation groove is formed in the top end of one side of the shell, an iron core is fixedly arranged in the mounting groove, a sealing ring is sleeved on the outer side of the iron core, a clamping groove is formed in the outer side of the sealing ring in a surrounding mode, the inner wall of the mounting groove is fixedly provided with a limiting plate which is movably arranged in the clamping groove, the top end of the limiting plate is movably connected with the top end of the interior of the clamping groove, a gasket is movably sleeved on the outer side of the sealing ring, the gasket is movably arranged in the clamping groove, the upper side and the lower side of the gasket are respectively connected with the bottom end of the limiting plate and the bottom end in the clamping groove, the inner wall of the mounting groove is fixedly provided with a supporting plate at the bottom end of the limiting plate, the top end of the supporting plate is fixedly provided with a plurality of limiting columns, the bottom end of the sealing ring is provided with a plurality of limiting holes, and the top end of the limiting column is movably arranged in the limiting holes.
Preferably, the sealing ring is made of a silicon rubber material.
Preferably, the top end of the supporting plate is movably connected with the bottom end of the sealing ring.
Preferably, the seal ring is engaged with the iron core.
Preferably, the limiting holes correspond to the limiting columns one to one.
Preferably, the mounting groove and the sealing ring are both rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a establish the sealing washer cover in the outside of iron core, and install the sealing washer inside the mounting groove, make the bottom setting of sealing washer on the top of backup pad, through setting up the gasket in the draw-in groove is inside, through setting up the gasket in the bottom of limiting plate, and make the limiting plate setting inside the draw-in groove, accomplish the sealing washer to the installation of card form through limiting plate and draw-in groove, can effectually prevent that the sealing washer from taking place the condition that drops, improved the life of the mutual-inductor that opens and shuts.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel waterproof structure for a cut surface of a magnetic core of an open-close mutual inductor;
fig. 2 is a schematic diagram of a sealing ring structure of a novel waterproof structure for a cut surface of a magnetic core of an open-close mutual inductor;
fig. 3 is the utility model relates to a novel mutual-inductor magnetic core cutting plane waterproof construction's that opens and shuts sealing washer installation schematic diagram.
In the figure: 1. a housing; 2. mounting grooves; 3. an iron core; 4. a seal ring; 5. a card slot; 6. a limiting plate; 7. a gasket; 8. a support plate; 9. a limiting column; 10. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a novel waterproof structure for cut surfaces of a magnetic core of an open-close mutual inductor, which comprises a shell 1, wherein a mounting groove 2 is arranged at the top end of one side of the shell 1, an iron core 3 is fixedly arranged inside the mounting groove 2, a sealing ring 4 is sleeved outside the iron core 3, a clamping groove 5 is arranged around the outside of the sealing ring 4, a limiting plate 6 is fixedly arranged on the inner wall of the mounting groove 2, the limiting plate 6 is movably arranged inside the clamping groove 5, the top end of the limiting plate 6 is movably connected with the top end inside the clamping groove 5, a gasket 7 is movably sleeved outside the sealing ring 4, the gasket 7 is movably arranged inside the clamping groove 5, the upper side and the lower side of the gasket 7 are respectively connected with the bottom end of the limiting plate 6 and the bottom end inside the clamping, the bottom of the sealing ring 4 is provided with a plurality of limiting holes 10, and the top ends of the limiting columns 9 are movably arranged in the limiting holes 10.
In the embodiment, the sealing ring 4 is preferably made of silicon rubber, so that the sealing ring is soft in texture and better in sealing effect;
in this embodiment, preferably, the top end of the supporting plate 8 is movably connected with the bottom end of the sealing ring 4, so as to support the sealing ring 4;
in this embodiment, preferably, the sealing ring 4 is engaged with the iron core 3, so that the sealing ring 4 can be just sleeved on the outer side of the iron core 3;
in this embodiment, preferably, the limiting holes 10 correspond to the limiting posts 9 one to one;
in this embodiment, the mounting groove 2 and the sealing ring 4 are preferably rectangular.
The utility model discloses a theory of operation and use flow: when in use, the outer side of the iron core 3 is sleeved with the sealing ring 4, the sealing ring 4 is installed in the installation groove 2, the bottom end of the sealing ring 4 is arranged at the top end of the supporting plate 8, the limiting column 9 at the top end of the supporting plate 8 is arranged in the limiting hole 10 arranged at the bottom end of the sealing ring 4, the sealing ring 4 can be effectively prevented from moving, the gasket 7 is arranged in the clamping groove 5, the gasket 7 is arranged at the bottom end of the limiting plate 6, the limiting plate 6 is arranged in the clamping groove 5, the sealing ring 4 is installed and installed in a clamping mode through the limiting plate 6 and the clamping groove 5, the sealing ring 4 can be effectively prevented from falling off, and the service life of the opening and closing transformer is.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts, includes casing (1), its characterized in that: the iron core mounting structure is characterized in that a mounting groove (2) is formed in the top end of one side of the shell (1), an iron core (3) is fixedly arranged in the mounting groove (2), a sealing ring (4) is sleeved on the outer side of the iron core (3), a clamping groove (5) is arranged on the outer side of the sealing ring (4) in a surrounding mode, a limiting plate (6) is fixedly arranged on the inner wall of the mounting groove (2), the limiting plate (6) is movably arranged in the clamping groove (5), the top end of the limiting plate (6) is movably connected with the top end of the inner portion of the clamping groove (5), a gasket (7) is movably sleeved on the outer side of the sealing ring (4), the gasket (7) is movably arranged in the clamping groove (5), the upper side and the lower side of the gasket (7) are respectively connected with the bottom end of the limiting plate (6) and the inner bottom end, the top end of the supporting plate (8) is fixedly provided with a plurality of limiting columns (9), the bottom end of the sealing ring (4) is provided with a plurality of limiting holes (10), and the top ends of the limiting columns (9) are movably arranged in the limiting holes (10).
2. The novel waterproof structure for the cut surface of the magnetic core of the switch mutual inductor according to claim 1, is characterized in that: the sealing ring (4) is made of silicon rubber.
3. The novel waterproof structure for the cut surface of the magnetic core of the switch mutual inductor according to claim 1, is characterized in that: the top end of the supporting plate (8) is movably connected with the bottom end of the sealing ring (4).
4. The novel waterproof structure for the cut surface of the magnetic core of the switch mutual inductor according to claim 1, is characterized in that: the sealing ring (4) is meshed with the iron core (3).
5. The novel waterproof structure for the cut surface of the magnetic core of the switch mutual inductor according to claim 1, is characterized in that: the limiting holes (10) correspond to the limiting columns (9) one by one.
6. The novel waterproof structure for the cut surface of the magnetic core of the switch mutual inductor according to claim 1, is characterized in that: the mounting groove (2) and the sealing ring (4) are both rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310481.3U CN212461302U (en) | 2020-07-07 | 2020-07-07 | Novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310481.3U CN212461302U (en) | 2020-07-07 | 2020-07-07 | Novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212461302U true CN212461302U (en) | 2021-02-02 |
Family
ID=74484196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021310481.3U Expired - Fee Related CN212461302U (en) | 2020-07-07 | 2020-07-07 | Novel mutual-inductor magnetic core cutting plane waterproof construction opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212461302U (en) |
-
2020
- 2020-07-07 CN CN202021310481.3U patent/CN212461302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |