CN219979422U - Isolating switch assembly - Google Patents
Isolating switch assembly Download PDFInfo
- Publication number
- CN219979422U CN219979422U CN202320999785.2U CN202320999785U CN219979422U CN 219979422 U CN219979422 U CN 219979422U CN 202320999785 U CN202320999785 U CN 202320999785U CN 219979422 U CN219979422 U CN 219979422U
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- China
- Prior art keywords
- insulating
- bearing plate
- side wall
- insulating bearing
- conductive column
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- 239000004020 conductor Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides an isolating switch assembly, which relates to the technical field of isolating switches and aims to solve the problems that a power supply communicated with current conductors needs to be connected with a conductive column, so that the position of the conductive column needs to be adjusted at any time, if the position of the conductive column cannot be quickly and firmly limited after adjustment, when a part connected with the conductive column is contacted with an automatic reset power supply, a person in maintenance is easily accidentally injured, and the isolating switch assembly comprises an insulating bearing plate; the four corners of the upper end and the lower end of the insulating bearing plate are respectively provided with a thread groove; the middle part of the insulating bearing plate is provided with a rectangular hole which penetrates through the middle part; sealing covers are respectively arranged at two ends of the insulating bearing plate. According to the utility model, a power supply communicated between two conductors can be disconnected at any time, the position of the conductive column can be quickly and firmly limited after being adjusted, and when a maintainer carelessly touches a part connected with the conductive column, the conductive column cannot be automatically reset to the original position due to the stable limitation of the two limiting rods.
Description
Technical Field
The utility model relates to the technical field of isolating switches, in particular to an isolating switch assembly.
Background
The isolating switch is mainly used for isolating power supply, switching operation and switching on and off small current circuit, and has no arc extinguishing function, when the isolating switch is in the separated position, the contact has insulation distance meeting the specified requirement and obvious breaking mark, and when the isolating switch is in the closed position, the isolating switch can bear current under normal loop condition and current under abnormal condition (such as short circuit) within specified time.
In the process of using the isolating switch assembly, when the power supply at the position is maintained, as the power supply communicated between the conductors is connected with the conductive columns, the positions of the conductive columns are required to be adjusted at any time, if the positions of the conductive columns are adjusted and then cannot be rapidly and firmly limited, when the parts connected on the conductive columns are contacted with the automatic reset power supply, the personnel in maintenance are easily accidentally injured.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an isolating switch assembly, which solves the problems that the current power supply communicated with conductors needs to be connected with a conductive column, so that the position of the conductive column needs to be adjusted at any time, if the position of the conductive column cannot be quickly and firmly limited after adjustment, when the components connected with the conductive column are contacted with an automatic reset connection power supply, the personnel in maintenance are easily accidentally injured.
The utility model discloses a purpose and an effect of an isolating switch component, which are achieved by the following specific technical means:
an isolating switch assembly comprises an insulating bearing plate; the four corners of the upper end and the lower end of the insulating bearing plate are respectively provided with a thread groove; the middle part of the insulating bearing plate is provided with a rectangular hole which penetrates through the middle part; sealing covers are respectively arranged at two ends of the insulating bearing plate, and threaded holes penetrating through the sealing covers are respectively arranged at four corners of the sealing covers; an insulating block is slidably arranged at a rectangular hole in the middle of the insulating bearing plate, and a rotating groove is formed in the left side wall of the insulating block;
a stabilizing rod is fixedly arranged on the right side wall of the insulating block, a through bearing hole is formed in the middle of the insulating block, mutually symmetrical guide plates are fixedly arranged on the side walls of the insulating block, limit grooves are respectively formed in the side walls of the two guide plates at the back ends of the guide plates, and a through conductive column is fixedly inserted into the bearing hole of the insulating block;
the bearing ring is connected to the rotating groove of the left side wall of the insulating block, the reset rod is fixedly connected to the bearing ring, the baffle is fixedly arranged on the left side wall of the reset rod, the handle is fixedly arranged on the side wall of the baffle, the upper end and the lower end of the baffle are respectively fixedly provided with the limiting blocks, the side wall of the left end of the insulating bearing plate is fixedly provided with mutually symmetrical fixing frames, and the middle part of each fixing frame is provided with a through round hole;
a through limiting rod is respectively inserted into the round holes of the two fixing frames, and a spring is sleeved on the limiting rod; the stop heads are fixedly installed at the back ends of the two stop rods respectively, and the pull rings are fixedly installed on the side walls of the stop heads.
Further, clamping strips which are symmetrical to each other are fixedly installed on the side walls of the upper end and the lower end of the insulating bearing plate respectively, and guide grooves which are symmetrical to each other are formed in the inner side walls of the rectangular holes of the insulating bearing plate.
Further, the left side wall of the insulating bearing plate is fixedly provided with two limiting groove blocks with L-shaped structures, and the left side wall and the right side wall of the insulating bearing plate are respectively provided with mutually symmetrical supporting grooves.
Further, the front side wall and the rear side wall of the left end of the insulating bearing plate are respectively provided with a through limiting hole, the four supporting grooves of the insulating bearing plate are respectively fixedly provided with a supporting rod, and the inner side wall of the right end of the rectangular hole of the insulating bearing plate is provided with a stabilizing groove.
Further, the right ends of the two sealing covers are respectively provided with a penetrating connecting hole, and the two connecting holes are respectively fixedly provided with a penetrating conductor.
Further, the side walls of the opposite ends of the sealing covers are respectively provided with clamping grooves which are symmetrical to each other, and penetrating screws are respectively inserted into threaded holes at four corners of the two sealing covers in a rotating mode.
Compared with the prior art, the utility model has the following beneficial effects:
the upper end and the lower end of the conductive column are respectively attached to the two conductors, the two conductors are communicated with a power supply through the conductive column, the conductive column slides leftwards, the two conductors cannot be communicated with the power supply, one end opposite to the two limiting rods penetrates through the limiting groove Kong Ancha and is stably limited to the insulating block, the insulating block does not slide left and right, the position of the conductive column slides leftwards, after the position of the conductive column is changed, the power supply communicated between the two conductors can be disconnected at any time, the conductive column can be rapidly stably limited after the position adjustment, when a maintainer carelessly touches a part connected to the conductive column, the conductive column is stably limited by the two limiting rods and cannot automatically reset to the original position, so that the maintainer is protected, and the power supply is not communicated and cannot be electrified to the person who is maintaining a circuit.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic view of a part of the structure of an insulating carrier plate and an insulating block according to the present utility model.
Fig. 2 is a schematic view of the upper left front perspective structure of the present utility model.
Fig. 3 is a schematic view of the insulation block and the fixing frame of the present utility model partially disassembled.
Fig. 4 is a schematic view of the insulating carrier plate of the present utility model in half-section and the insulating block part structure.
Fig. 5 is a schematic view of an explosive structure according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. an insulating carrier plate; 101. clamping strips; 102. a guide groove; 103. limiting the groove block; 104. a support groove; 105. a limiting hole; 106. a support rod; 107. a stabilizing groove; 2. sealing cover; 201. an electric conductor; 202. a connection hole; 203. a clamping groove; 204. a screw; 3. an insulating block; 301. a stabilizing rod; 302. a bearing hole; 303. a guide plate; 304. a limit groove; 305. a conductive post; 306. a bearing ring; 307. a reset lever; 308. a baffle; 309. a limiting block; 4. a fixed frame; 401. a limit rod; 402. a blocking head.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides an isolating switch assembly, which comprises an insulating bearing plate 1; the four corners of the upper end and the lower end of the insulating bearing plate 1 are respectively provided with a thread groove; the middle part of the insulating bearing plate 1 is provided with a rectangular hole which penetrates through; sealing covers 2 are respectively arranged at two ends of the insulating bearing plate 1, and threaded holes penetrating through the four corners of the sealing covers 2 are respectively arranged; the two sealing covers 2 seal the upper end and the lower end of the insulating bearing plate 1, prevent external dust or sundries from drifting on the junction of the power supply and easily causing short circuit, the rectangular hole in the middle of the insulating bearing plate 1 is provided with an insulating block 3 in a sliding manner, and the left side wall of the insulating block 3 is provided with a rotating groove; the side wall of the left end of the insulating bearing plate 1 is fixedly provided with mutually symmetrical fixing frames 4, and the middle part of the fixing frame 4 is provided with a through round hole; all parts are assembled together to form an isolating switch, a through limiting rod 401 is respectively inserted into round holes of the two fixing frames 4, and a spring is sleeved on the limiting rod 401; the opposite ends of the two limiting rods 401 respectively penetrate through the limiting holes 105.
Wherein, the side walls at the upper and lower ends of the insulating bearing plate 1 are respectively and fixedly provided with mutually symmetrical clamping strips 101, the clamping strips 101 are respectively and fixedly provided with supporting rods 106 respectively and fixedly provided with supporting rods 203, the inner side wall of the rectangular hole of the insulating bearing plate 1 is provided with mutually symmetrical guide grooves 102, the left side wall of the insulating bearing plate 1 is fixedly provided with two limiting groove blocks 103 with L-shaped structures, the left and right side walls of the insulating bearing plate 1 are respectively provided with mutually symmetrical supporting grooves 104, the front and rear side walls of the left end of the insulating bearing plate 1 are respectively provided with a through limiting hole 105, the four supporting grooves 104 of the insulating bearing plate 1 are respectively and fixedly provided with supporting rods 106, and the inner side wall of the right end of the rectangular hole of the insulating bearing plate 1 is provided with a stabilizing groove 107.
Wherein, the right ends of two sealed covers 2 have been offered respectively and have been run through connecting hole 202, two connecting hole 202 respectively fixed the inserting have run through electric conductor 201, the draw-in groove 203 of mutual symmetry has been offered respectively on the lateral wall of sealed cover 2 subtended one end, rotate respectively in the screw hole of two sealed cover 2 four corners departments and have been installed in the screw groove of insulating carrier plate 1 by screw 204 rotation through sealed cover 2, at this moment card strip 101 will be installed respectively in corresponding draw-in groove 203, and insulating carrier plate 1 also can be in the same place with two sealed covers 2, two sealed covers 2 can seal the rectangular hole department at insulating carrier plate 1 middle part simultaneously, prevent external dust or debris from drifting in the junction of power.
Wherein, the right side wall of the insulating block 3 is fixedly provided with a stabilizing rod 301, the stabilizing rod 301 is inserted into the stabilizing groove 107, the middle part of the insulating block 3 is provided with a penetrating bearing hole 302, the side wall of the insulating block 3 is fixedly provided with mutually symmetrical guide plates 303, the guide plates 303 are slidably arranged in the guide grooves 102, the side walls of the two guide plates 303 opposite to one end are respectively provided with a limit groove 304, the bearing hole 302 of the insulating block 3 is fixedly provided with a penetrating conductive post 305, the upper end and the lower end of the conductive post 305 are respectively attached to the two conductors 201, the two conductors 201 are communicated with a power supply through the conductive post 305, when the power supply of the two conductors 201 are powered off or the conductive post 305 is communicated with maintenance, the two sealing covers 2 are firstly taken down from the insulating bearing plate 1, the handles on the holding baffles 308 are rotated by 90 degrees, at the moment, the two limiting blocks 309 can rotate out from the notches of the two limiting groove blocks 103, then the handle is grasped to pull left, the insulating block 3 connected with the right end of the reset rod 307 slides left, the conductive post 305 also slides left, the two conductors 201 cannot be connected with a power supply, the power supply is disconnected, the two limiting rods 401 are pulled outwards from the two limiting holes 105, when the left side wall of the insulating block 3 is attached to the left end of the inner side wall of the rectangular hole of the insulating bearing plate 1, the limiting grooves 304 are corresponding to the limiting holes 105, when the two limiting rods 401 are loosened, one ends of the two limiting rods 401 opposite to each other penetrate through the limiting holes 105 and are inserted into the limiting grooves 304, the insulating block 3 is firmly limited, the insulating block 3 cannot slide left and right, the insulating block 3 cannot automatically recover to the previous position when the connecting parts on the reset rod 307 are touched in the maintenance process, the conductive post 305 cannot be reset, the conductive post 305 is exposed, therefore, the power supply is maintained, the bearing ring 306 is connected to the rotating groove of the left side wall of the insulating block 3, the reset rod 307 is fixedly connected to the bearing ring 306, the spring is sleeved on the reset rod 307, the baffle 308 is fixedly installed on the left side wall of the reset rod 307, the handle is fixedly installed on the side wall of the baffle 308, the limiting blocks 309 are fixedly installed at the upper end and the lower end of the baffle 308 respectively, the two limiting blocks 309 are respectively inserted into the notch of the limiting groove block 103, and then the reset rod 307 cannot slide left and right, so that the reset rod 307 is limited.
Specific use and action of the embodiment:
the clamping strips 101 are respectively inserted into corresponding clamping grooves 203 when the clamping strips 101 are rotatably arranged in the threaded grooves of the insulating bearing plate 1 through the sealing cover 2 by using screws 204, the insulating bearing plate 1 is also arranged together with the two sealing covers 2, meanwhile, the rectangular holes in the middle of the insulating bearing plate 1 are sealed by the two sealing covers 2, the upper end and the lower end of the conductive column 305 are respectively attached to the two conductors 201, the two conductors 201 are communicated with power supply through the conductive column 305, when the power supply position of the two conductors 201 which is required to be powered off or the conductive column 305 is required to be maintained, the two sealing covers 2 are firstly removed from the insulating bearing plate 1, the handles on the baffle 308 are grasped and rotated for 90 degrees, the two limiting blocks 309 are rotated out of the notch of the two limiting groove blocks 103, then the handles are grasped and pulled leftwards, the insulating block 3 connected with the right end of the reset rod 307 is left slid, the conductive column 305 is left slid, the two conductors 201 cannot be connected with power supply, at this time, the power supply is disconnected, the two limiting rods 401 are pulled outwards from the two limiting holes 105, when the left side wall of the insulating block 3 is attached to the left end of the inner side wall of the rectangular hole of the insulating bearing plate 1, the limiting grooves 304 and the limiting holes 105 are corresponding to each other, when the two limiting rods 401 are loosened, one opposite ends of the two limiting rods 401 penetrate through the limiting holes 105 and are inserted into the limiting grooves 304, the insulating block 3 is firmly limited, the insulating block 3 is not allowed to slide left and right, the insulating block 3 cannot automatically recover to the previous position when touching the part connected with the reset rod 307 in the maintenance process, the conductive column 305 cannot be reset, at this time, the power supply is maintained, after the maintenance is completed, the two limiting rods 401 are pulled out from the limiting grooves 304, the insulating block 3 is subjected to ejection of the spring on the reset rod 307, the conductive posts 305 on the insulating block 3 will automatically reset, thereby connecting the power sources on the two conductors 201.
Claims (10)
1. An isolating switch assembly, characterized in that: comprising the following steps: an insulating carrier plate (1); the four corners of the upper end and the lower end of the insulating bearing plate (1) are respectively provided with a thread groove; the middle part of the insulating bearing plate (1) is provided with a rectangular hole which penetrates through; sealing covers (2) are respectively arranged at two ends of the insulating bearing plate (1), and threaded holes penetrating through the four corners of the sealing covers (2) are respectively formed; an insulating block (3) is slidably arranged at a rectangular hole in the middle of the insulating bearing plate (1), and a rotating groove is formed in the left side wall of the insulating block (3);
the side wall of the left end of the insulating bearing plate (1) is fixedly provided with mutually symmetrical fixing frames (4), and the middle part of each fixing frame (4) is provided with a through round hole; a through limiting rod (401) is respectively inserted into the round holes of the two fixing frames (4), and a spring is sleeved on the limiting rod (401); the two stop bars (401) are respectively fixedly provided with a stop head (402) at one end opposite to the stop bars, and pull rings are fixedly arranged on the side walls of the stop heads (402).
2. An isolator assembly as in claim 1, wherein: clamping strips (101) which are symmetrical to each other are fixedly arranged on the side walls of the upper end and the lower end of the insulating bearing plate (1), and guide grooves (102) which are symmetrical to each other are formed in the inner side walls of the rectangular holes of the insulating bearing plate (1).
3. An isolator assembly as in claim 1, wherein: two limiting groove blocks (103) with L-shaped structures are fixedly mounted on the left side wall of the insulating bearing plate (1), and mutually symmetrical supporting grooves (104) are respectively formed in the left side wall and the right side wall of the insulating bearing plate (1).
4. An isolator assembly as in claim 1, wherein: limiting holes (105) penetrating through the insulating bearing plate (1) are formed in the front side wall and the rear side wall of the left end of the insulating bearing plate respectively, supporting rods (106) are fixedly arranged in four supporting grooves (104) of the insulating bearing plate (1) respectively, and stabilizing grooves (107) are formed in the inner side wall of the right end of the rectangular hole of the insulating bearing plate (1).
5. An isolator assembly as in claim 1, wherein: the right ends of the two sealing covers (2) are respectively provided with a penetrating connecting hole (202), and the two connecting holes (202) are respectively fixedly provided with a penetrating conductor (201).
6. An isolator assembly as in claim 1, wherein: clamping grooves (203) which are symmetrical to each other are respectively formed in the side walls of the opposite ends of the sealing covers (2), and penetrating screws (204) are respectively inserted into threaded holes in four corners of the two sealing covers (2) in a rotating mode.
7. An isolator assembly as in claim 1, wherein: the right side wall of the insulating block (3) is fixedly provided with a stabilizing rod (301), and the middle part of the insulating block (3) is provided with a through bearing hole (302).
8. An isolator assembly as in claim 1, wherein: guide plates (303) which are symmetrical to each other are fixedly arranged on the side walls of the insulating blocks (3), and limit grooves (304) are respectively formed in the side walls of the two guide plates (303) at the back ends.
9. An isolator assembly as in claim 7, wherein: the bearing hole (302) of the insulating block (3) is fixedly provided with a penetrating conductive column (305), and the rotating groove of the left side wall of the insulating block (3) is connected with a bearing ring (306).
10. An isolator assembly as in claim 9, wherein: the bearing ring (306) is fixedly connected with a reset rod (307), a baffle plate (308) is fixedly arranged on the left side wall of the reset rod (307), a handle is fixedly arranged on the side wall of the baffle plate (308), and limiting blocks (309) are respectively fixedly arranged at the upper end and the lower end of the baffle plate (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999785.2U CN219979422U (en) | 2023-04-28 | 2023-04-28 | Isolating switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999785.2U CN219979422U (en) | 2023-04-28 | 2023-04-28 | Isolating switch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979422U true CN219979422U (en) | 2023-11-07 |
Family
ID=88579494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320999785.2U Active CN219979422U (en) | 2023-04-28 | 2023-04-28 | Isolating switch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219979422U (en) |
-
2023
- 2023-04-28 CN CN202320999785.2U patent/CN219979422U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |