CN220106348U - Isolation switch - Google Patents
Isolation switch Download PDFInfo
- Publication number
- CN220106348U CN220106348U CN202321366668.9U CN202321366668U CN220106348U CN 220106348 U CN220106348 U CN 220106348U CN 202321366668 U CN202321366668 U CN 202321366668U CN 220106348 U CN220106348 U CN 220106348U
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- CN
- China
- Prior art keywords
- sliding block
- block
- limiting
- sliding
- isolating switch
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- 238000002955 isolation Methods 0.000 title description 2
- 238000010891 electric arc Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000011810 insulating material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Slide Switches (AREA)
Abstract
The utility model discloses an isolating switch, which relates to the technical field of isolating switches and comprises a lower shell and an upper shell, and is characterized in that a limiting block is arranged in the lower shell, an insulating sliding block is arranged on the limiting block, a sliding groove is formed in the lower shell, the sliding block is positioned in the sliding groove and slides in a sliding manner, a driving groove is formed in the sliding block, a connecting block is arranged below the sliding block, a limiting groove is formed in the limiting block, and the connecting block is connected with the limiting groove. According to the isolating switch, the second straight rod is rotated to control the driving rod to stably move, so that the driving rod controls the sliding block to horizontally move, the sliding block drives the indicating plate to stably move, the moving regulation and control are simple, the moving process is stable and rapid, the sliding block is made of insulating materials, the electric arc conduction is reduced, the safety of the isolating switch is ensured, the sliding block is connected through the limiting block, the limiting sliding block vertically moves and laterally moves, the sliding block is ensured to stably move, the sliding block and the indicating block are connected and fastened, the dismounting is convenient, the internal structure is compact, and the stability is good.
Description
Technical Field
The utility model relates to the technical field of isolating switches, in particular to an isolating switch.
Background
The isolating switch is a switching device which is mainly used for isolating a power supply, switching operation and switching on and off a small current circuit and has no arc extinguishing function.
In the prior art, the application number is as follows: the name disclosed in cn20110109267. X is: the isolating switch indication mechanism is adopted by the isolating switch, the travel of the isolating switch rotating several circles is transmitted to the indication disc through worm and gear transmission, and the indication disc rotates by a fixed angle, so that the indication is more accurate and the installation is more convenient.
However, in the prior art, the application number is as follows: the isolating switch indicating mechanism mentioned in CN20110109267. X, wherein through worm gear transmission, the inside indicating plate of control isolating switch rotates, and transmission structure is complicated, and transmission process makes the rotation of indicating plate, can lead the electric arc inside the isolating switch to the indicating plate, causes the electric leakage phenomenon.
Disclosure of Invention
The utility model aims to provide an isolating switch which solves the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an isolator, isolator includes lower casing and last casing, its characterized in that, be provided with stopper first in the lower casing, be provided with insulating slider on the stopper first, offered the spout on the lower casing.
The sliding block is positioned in the sliding groove and horizontally slides, a driving groove is formed in the sliding block, a connecting block is arranged below the sliding block, a limiting groove is formed in the first limiting block, and the connecting block is connected with the limiting groove.
Preferably, one side of the lower housing is provided with a plurality of terminals.
Preferably, the lower shell is provided with a first straight rod and a second straight rod in a rotating mode, the first straight rod is located on one side of the sliding block, the second straight rod is located on the other side of the sliding block, a driving plate is fixedly arranged on the second straight rod, and a driving rod is arranged on the driving plate.
Preferably, a locating plate is arranged on the first straight rod and is rotationally connected with the driving rod, and a second limiting block is fixedly arranged at the other end of the locating plate.
Preferably, a spring is sleeved on the positioning plate, one end of the spring is abutted against the first straight rod, and the other end of the spring is connected with the positioning plate and used for driving the sliding block to translate.
Preferably, a limiting plate is arranged in the lower shell and is abutted to two sides of the first limiting block and used for limiting the first side of the first limiting block to move laterally.
The utility model has the beneficial effects that:
1. according to the isolating switch, the second straight rod is rotated to control the driving rod to stably move, so that the driving rod controls the sliding block to horizontally move, the sliding block drives the indicating plate to stably horizontally move, the moving regulation and control are simple, the moving process is stable and rapid, the sliding block is made of insulating materials, the electric arc conduction is reduced, and the safety of the isolating switch is ensured;
2. according to the isolating switch, the second limiting block is connected with the sliding block, the sliding block is limited to move vertically and laterally, stable translation of the sliding block is guaranteed, the sliding block and the indicating block are connected and fastened, disassembly and assembly are convenient, the internal structure is compact, and the stability is good.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the disconnector of the present utility model;
FIG. 3 is a schematic view of the lower housing structure of the present utility model;
FIG. 4 is a schematic diagram of the internal structure of the isolating switch of the present utility model;
fig. 5 is a schematic diagram of a portion of the structure of the disconnector of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2, 3, 4 and 5, the isolating switch comprises a lower shell 1 and an upper shell 2, one side of the lower shell 1 is provided with a terminal 3, a chute 11 is formed in the lower shell 1, a slide block 12 is arranged in the chute 11 in a sliding manner, a connecting block 121 is arranged below the slide block 12, a first limiting block 5 is arranged in the lower shell 1, a limiting groove 51 is formed in the first limiting block 5, the connecting block is arranged in the limiting groove 51, the slide block 12 is prevented from vertically moving to be separated from the chute 11, and an operating mechanism is ensured to be kept at a certain distance from the upper shell 2 under the condition that the whole space of the isolating switch is reduced, so that the work of the operating mechanism cannot be influenced.
And the driving groove 10 is formed in the sliding block 12, the clamping groove 13 is formed in the sliding block 12, the sliding block 12 is made of insulating materials such as plastics, and when the electric arc part in the isolating switch leaks, the electric arc conduction generated in the isolating switch is reduced, and the safety is improved.
The lower shell 1 is provided with a first straight rod 14 and a second straight rod 15, the first straight rod 14 is positioned on one side of the sliding block 12, the second straight rod 15 is rotatably positioned on the other side of the sliding block 12, the second straight rod 15 is fixedly provided with a driving plate 19, the driving plate 19 is provided with a driving rod 18, the first straight rod 14 is provided with a positioning plate 16 in a sliding manner, the positioning plate 16 is rotatably connected with the driving rod 18, and the other end of the positioning plate is fixedly provided with a second limiting block 161.
The positioning plate 16 is sleeved with a spring 17, one end of the spring 17 is abutted against the first straight rod 14, the other end of the spring 17 is connected with the positioning plate 16, when the second straight rod 15 is driven to rotate, the driving rod 18 rotates to control the sliding block 12 to move, when the driving rod 18 and the positioning plate 16 are collinear, the dead point is reached, the spring is compressed in the process, the driving of the second straight rod 15 is stopped, the spring 17 releases elasticity, the driving rod 18 moves through the dead point to continue the subsequent movement, the opening and closing speed is improved, and meanwhile the sliding block 12 is controlled to translate in the sliding groove 11.
When in use, the isolating switch works as follows:
the terminal 3 of the isolating switch is connected with an external circuit, a small amount of electric arc can be leaked in the isolating switch during operation, the sliding block 12 is designed to be a part made of plastic, the insulating effect is achieved, when the second straight rod 15 is driven to rotate, the driving rod 18 rotates to control the sliding block 12 to move, when the driving rod 18 and the positioning plate 16 are collinear, the dead point is reached, the process compresses the spring, the driving of the second straight rod 15 is stopped, the spring 17 releases elasticity, the driving rod 18 moves through the dead point, the subsequent movement is continued, the opening and closing speed is improved, the sliding block 12 is driven, the sliding block 12 is mounted on the limiting block I5, and the sliding block 12 cannot vertically move in the translation process.
Be provided with the limiting plate in the lower casing 1, limiting plate butt is in the both sides of stopper one 5, prevents that stopper one 5 from moving side by side, stabilizes the direction to slider 12, guarantees isolator inner structure compactness, improves safety in utilization, stability.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The isolating switch comprises a lower shell (1) and an upper shell (2), and is characterized in that a first limiting block (5) is arranged in the lower shell (1), an insulating sliding block (12) is arranged on the first limiting block (5), and a sliding groove (11) is formed in the lower shell (1);
the sliding block (12) is positioned in the sliding groove (11) and slides in a sliding manner, a driving groove (10) is formed in the sliding block (12), a connecting block (121) is arranged below the sliding block (12), a limiting groove (51) is formed in the first limiting block (5), and the connecting block (121) is connected with the limiting groove (51).
2. An isolating switch according to claim 1, characterized in that one side of the lower housing (1) is provided with a number of terminals (3).
3. An isolating switch according to claim 1, characterized in that the lower housing (1) is rotatably provided with a first straight rod (14) and a second straight rod (15), the first straight rod (14) is located at one side of the sliding block (12), the second straight rod (15) is located at the other side of the sliding block (12), a driving plate (19) is fixedly arranged on the second straight rod (15), and a driving rod (18) is arranged on the driving plate (19).
4. A disconnector according to claim 3, characterized in that the first straight rod (14) is provided with a positioning plate (16), the positioning plate (16) is rotatably connected with the driving rod (18), and the other end is fixedly provided with a second limiting block (161).
5. An isolating switch according to claim 4, characterized in that the positioning plate (16) is sleeved with a spring (17), one end of the spring (17) is abutted against the first straight rod (14), and the other end is connected with the positioning plate (16) for driving the sliding block (12) to translate.
6. The isolating switch according to claim 1, wherein a limiting plate is arranged in the lower shell (1), and the limiting plate is abutted to two sides of the first limiting block (5) and used for limiting the side movement of the first limiting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366668.9U CN220106348U (en) | 2023-05-31 | 2023-05-31 | Isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366668.9U CN220106348U (en) | 2023-05-31 | 2023-05-31 | Isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106348U true CN220106348U (en) | 2023-11-28 |
Family
ID=88845841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321366668.9U Active CN220106348U (en) | 2023-05-31 | 2023-05-31 | Isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106348U (en) |
-
2023
- 2023-05-31 CN CN202321366668.9U patent/CN220106348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Mingming Inventor before: Cai Mingming Inventor before: Ye Jinfei Inventor before: Yan Xiaogang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240619 Address after: 361000 unit West, 5th floor, Guangye building, No. 7, Torch Road, torch Park, torch hi tech Zone, Xiamen, Fujian Patentee after: XIAMEN LRONGXK ELECTRICAL Co.,Ltd. Country or region after: China Address before: No. 260, Wei 20 road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province 325600 Patentee before: ONE TWO THREE ELECTRIC Co.,Ltd. Country or region before: China |