CN112928000B - High-voltage fuse with shackle structure - Google Patents
High-voltage fuse with shackle structure Download PDFInfo
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- CN112928000B CN112928000B CN202110085300.4A CN202110085300A CN112928000B CN 112928000 B CN112928000 B CN 112928000B CN 202110085300 A CN202110085300 A CN 202110085300A CN 112928000 B CN112928000 B CN 112928000B
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- fixedly connected
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/22—Intermediate or auxiliary parts for carrying, holding, or retaining fuse, co-operating with base or fixed holder, and removable therefrom for renewing the fuse
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
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- Fuses (AREA)
Abstract
The invention discloses a high-voltage fuse with a shackle structure, which comprises a horizontally arranged bottom plate, wherein two sliding blocks are connected to the upper surface of the bottom plate in a sliding manner, the two sliding blocks are symmetrically arranged, connecting plates are horizontally arranged above the two sliding blocks, the two connecting plates are respectively and fixedly connected with the sliding blocks corresponding to the same side through first telescopic rods which are vertically arranged, the two connecting plates are respectively and fixedly connected with the sliding blocks corresponding to the same side through first springs which are vertically arranged, the two first springs are respectively wound on the corresponding first telescopic rods, shackles are arranged above the two connecting plates, and the shackles are inverted U-shaped. According to the invention, through utilizing various threaded connections and clamping connections, connection and installation between components of the device are more convenient and quicker, installation and disassembly time is saved, and meanwhile, the two sliding blocks are arranged to drive the shackle to move, so that the distance between the two shackles is adjustable, and fuse bodies with different lengths can be installed, so that the practicability is strong.
Description
Technical Field
The invention relates to the technical field of fuses, in particular to a high-voltage fuse with a shackle structure.
Background
The fuse is the simplest protection electric appliance, and is used for protecting electric equipment from overload and short-circuit current, different types of high-voltage fuses such as outdoor drop-out type and indoor type are selected according to installation conditions and purposes, and special series are selected for the high-voltage fuses of special equipment, namely fuses.
The existing fuse is connected in a fixed connection mode, so that the disassembling and replacing of the fuse become difficult and troublesome when the fuse is damaged, the time is delayed, and the existing fuse device is only provided with fuses with fixed lengths, so that applicability is not strong, and the high-voltage fuse with the shackle structure is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems that the disassembly and replacement are troublesome and only a fuse with a fixed length can be provided in the prior art, and provides a high-voltage fuse with a shackle structure.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-voltage fuse with structure of breaking out, includes the bottom plate that the level set up, bottom plate upper surface sliding connection has two sliders, two slider symmetry sets up, two slider top all level is provided with the connecting plate, two the connecting plate respectively through the first telescopic link of vertical setting with the slider fixed connection that homonymy corresponds, two the connecting plate respectively through the first spring of vertical setting with homonymy corresponds slider fixed connection, two first spring twines respectively on the first telescopic link that corresponds, two connecting plate top all is provided with the knot of breaking out, the knot is the U style of calligraphy of inverting, two the knot one end of breaking out respectively with homonymy corresponds connecting plate fixed connection, two the knot outside all is provided with the screw in level respectively and runs through the knot that homonymy corresponds and threaded connection with it, two the fuse body is provided with between the knot level respectively, the fuse body includes the sleeve that the level sets up, sleeve both ends inner wall are provided with the screw thread respectively, sleeve both ends are provided with the ring that sets up level, two the ring that connect is connected with the stationary blade, two the ring is connected with the threaded rod respectively, two the threaded rod is fixed connection with the threaded rod is fixed with the threaded rod respectively, two the threaded rod is connected with the inside the same, two ring fixed connection, two the threaded rod is provided with the threaded rod respectively, the outer sides of the fixing pieces are horizontally provided with threaded sleeves, the threaded sleeves are respectively in threaded connection with fixed threaded rods corresponding to the same sides, annular grooves are formed in the outer wall surfaces of the connecting rings, the connecting rings corresponding to the same sides are respectively surrounded by the shackles, and the shackles are respectively abutted against the annular grooves corresponding to the same sides.
Preferably, two equal fixedly connected with wire of swivel nut, two the go-between outside all is provided with the protective sheath, two the protective sheath cup joints respectively on the wire that the homonymy corresponds and sliding connection with it, two the inboard fixedly connected with of protective sheath a plurality of spliced poles, a plurality of the spliced pole all level sets up, two the go-between outside surface is provided with a plurality of spread grooves respectively, a plurality of the spliced pole inserts respectively in the corresponding spread groove, a plurality of all be provided with joint mechanism in the spread groove.
Preferably, the clamping mechanism comprises a groove arranged in the connecting groove, a sliding piece is connected in the groove in a sliding mode, the sliding piece is fixedly connected with the inner wall of the groove through a vertically arranged clamping spring, a clamping block is fixedly connected with one face of the sliding piece, facing the outer side of the groove, of the sliding piece, and a clamping groove matched with the clamping block is formed in the side face of the connecting column.
Preferably, the clamping block is cylindrical, the clamping groove is cylindrical, the sum of the length of the clamping block and the thickness of the sliding piece is smaller than the depth of the groove, and the length of the clamping block is larger than the length of the clamping groove.
Preferably, two the go-between outsides all are provided with the pull ring, and a plurality of the slide is all fixedly connected with copper wire towards the one side in the recess, and is many the copper wire runs through the go-between that homonymy corresponds respectively and with sliding connection, many the joint spring twines respectively on corresponding steel wire, many the copper wire is located the pull ring fixed connection that the one end outside the go-between corresponds respectively.
Preferably, two fixed bars that equal fixedly connected with level in slider one side set up, two slider one side level is provided with the baffle, the baffle is located same one side with the fixed bar, the level is provided with the rack between baffle and the slider, rack and bottom plate upper surface sliding connection, the rack passes through the second telescopic link and baffle fixed connection that many levels set up, the rack passes through the second spring and baffle fixed connection that many levels set up, many the second spring twines respectively on the second telescopic link that corresponds, two the fixed bar all offsets the contact with the tooth's socket of rack.
Preferably, two fixed threaded rods are fixedly connected with limiting blocks, the two limiting blocks are disc-shaped, and the two limiting blocks are respectively in abutting contact with the inner side surfaces of the fixing sheets corresponding to the same side.
Preferably, the thread ring, the sleeve, the connecting ring, the protective sleeve and the fixing piece are all made of insulating materials.
Preferably, the screw sleeve and the limiting block are made of conductive materials.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up two sliders and bottom plate sliding connection, the distance between two sliders of adjustable to change the distance between two shackles, make the shackle can be used for fixed the high-voltage fuse of different length, the fixed fuse of different length of installation of phase change makes the suitability of device stronger, and sets up rack and fixed strip cooperation and carry out spacing fixedly to the slider, makes the slider can stabilize and rest in a certain place, makes to adjust more convenient, simple and practical.
2. Through setting up fixed threaded rod cooperation nut for the fuse is more simple and convenient with the connection of stationary blade, through setting up screwed ring adapter sleeve and go-between, makes the installation of go-between dismantle more swiftly convenient, sets up fixture block cooperation draw-in groove connection protection section of thick bamboo and go-between simultaneously, makes the connection of protection section of thick bamboo and go-between more convenient, through various threaded connection and joint, makes to connect between each subassembly of device more convenient like this, also makes the dismantlement of each subassembly of device more laborsaving simultaneously, improves installation effectiveness.
3. Through setting up first spring cooperation first telescopic link, provide shock-absorbing function for the device for also can not make the inside fuse of sleeve receive vibrations and damage when the device receives strong vibrations, protect inside fuse, improve device insurance quality.
4. Through setting up the protective sheath, with the swivel nut with subassembly protection such as fixed thread ring in, not only can make the fuse more stable firm with being connected of wire, can avoid contacting inside conductive element simultaneously, prevent to electrocute, improve device security.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic cross-sectional view of a fuse body of the present invention;
FIG. 5 is a schematic cross-sectional view of a protective sleeve according to the present invention;
FIG. 6 is a schematic cross-sectional view of a connecting ring according to the present invention;
FIG. 7 is an enlarged schematic view of the portion A of FIG. 3 according to the present invention;
fig. 8 is an enlarged view of part B of fig. 4 according to the present invention.
In the figure: 1. a bottom plate; 2. a slide block; 3. a connecting plate; 4. a first telescopic rod; 5. a first spring; 6. shackle off; 7. a screw; 8. a fuse body; 9. a sleeve; 10. a connecting ring; 11. a threaded ring; 12. a fixing piece; 13. a fuse; 14. fixing a threaded rod; 15. a screw sleeve; 16. an annular groove; 17. a wire; 18. a protective sleeve; 19. a connecting column; 20. a connecting groove; 21. a clamping mechanism; 22. a groove; 23. a slide sheet; 24. a clamping spring; 25. a clamping block; 26. a clamping groove; 27. a pull ring; 28. a steel wire; 29. a fixing strip; 30. a baffle; 31. a rack; 32. a second telescopic rod; 33. a second spring; 34. a limiting block; 35. and (3) a nut.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution:
1-8, as shown in the embodiment, a high-voltage fuse with shackle structure, including the bottom plate 1 that the level set up, bottom plate 1 upper surface sliding connection has two sliders 2, slider 2's sliding connection makes the distance between two shackles 6 adjustable, the fuse of convenient safe different length, two sliders 2 symmetry sets up, two sliders 2 top all level sets up connecting plate 3, two connecting plates 3 respectively through vertical setting's first telescopic link 4 and slider 2 fixed connection that corresponds with the homonymy, two connecting plates 3 respectively through vertical setting's first spring 5 and slider 2 fixed connection that corresponds with the homonymy, two first springs 5 twine respectively on corresponding first telescopic link 4, first beach alzhuan 5 plays shock attenuation protection's effect with first telescopic link 4, fuse 13 received vibrations when the device shakes are alleviated, two connecting plate 3 top all are provided with shackles 6, shackle 6 is the U style of calligraphy of upside down, two connecting plates 6 one end respectively with the connecting plate 3 fixed connection that corresponds with the homonymy, two connecting plate 6 are provided with the stationary ring respectively, two inner wall bodies that are provided with the stationary ring 10 respectively, two inner wall body that the level is provided with the stationary ring 10 and the level is connected with the inner wall 10 respectively, two inner wall 10 and two inner wall connection sleeve connection bodies that are provided with the level sleeve 10 respectively, the level sleeve connection 10 is provided with the inner wall 10, the screw thread connection 9 respectively, the level sleeve connection 10 is provided with two inner wall connection 9 and two inner wall connection 9 respectively, the level sleeve connection 10 and the screw connection 9 of the level sleeve connection 10 is provided with the thread connection between two connecting plate connection rings respectively, the fuse 13 both ends are fixedly connected with fixed threaded rod 14 respectively, two fixed threaded rods 14 all level sets up, two fixed threaded rods 14 run through stationary blade 12 that homonymy corresponds respectively and with sliding connection, two stationary blades 12 outsides all are provided with the nut 35 with fixed threaded rod 14 threaded connection, two stationary blades 12 outsides all level is provided with swivel nut 15, two swivel nut 15 respectively with homonymy corresponding fixed threaded rod 14 threaded connection, two go-between 10 outer wall surface all is provided with ring channel 16, two shackle 6 respectively with homonymy corresponding go-between 10 encirclement, two shackle 6 respectively with homonymy corresponding ring channel 16 offset contact, this device utilizes various threaded connection and joint, make the installation of device more simple and convenient, save time, and the distance between two shackle 6 is adjustable, be convenient for install fuse body 8 of different length, convenient and practical.
In the second embodiment, as shown in fig. 1-4, the wires 17 are fixedly connected to the two threaded sleeves 15, the protecting sleeves 18 are respectively arranged on the outer sides of the two connecting rings 10, the two protecting sleeves 18 are respectively sleeved on the wires 17 corresponding to the same sides and are in sliding connection with the wires, a plurality of connecting columns 19 are fixedly connected to the inner side surfaces of the two protecting sleeves 18, the connecting columns 19 are horizontally arranged, a plurality of connecting grooves 20 are respectively arranged on the outer side surfaces of the two connecting rings 10, the connecting columns 19 are respectively inserted into the corresponding connecting grooves 20, clamping mechanisms 21 are respectively arranged in the connecting grooves 20, and the protecting sleeves 18 are arranged to protect components such as the threaded sleeves 15, so that the insulating protection function is achieved, and the safety of the device is improved.
In the third embodiment, as shown in fig. 4-6 and 8, the clamping mechanism 21 includes a groove 22 disposed in the connecting groove 20, a sliding piece 23 is slidably connected in the groove 22, the sliding piece 23 is fixedly connected with the inner wall of the groove 22 through a vertically disposed clamping spring 24, a clamping block 25 fixedly connected to one surface of the sliding piece 23 facing the outer side of the groove 22 is disposed on the side surface of the connecting column 19, a clamping groove 26 matching with the clamping block 25 is disposed on the side surface of the connecting column 19, the clamping block 25 is cylindrical, the clamping groove 26 is cylindrical, the sum of the length of the clamping block 25 and the thickness of the sliding piece 23 is smaller than the depth of the groove 22, the length of the clamping block 25 is greater than the length of the clamping groove 26, and the protective sleeve 18 and the connecting ring 10 are connected through the clamping block 25 and the clamping groove 26, so that the protective sleeve 18 is more convenient to mount and dismount, and the time is saved.
In the fourth embodiment, as shown in fig. 1-4, 7 and 8, pull rings 27 are respectively arranged on the outer sides of the two connecting rings 10, steel wires 28 are fixedly connected to one faces of the sliding plates 23 facing the grooves 22, the steel wires penetrate through the connecting rings 10 corresponding to the same sides respectively and are in sliding connection with the connecting rings, the clamping springs 24 are wound on the corresponding steel wires 28 respectively, one ends of the steel wires 28 outside the connecting rings 10 are fixedly connected with the pull rings 27 corresponding to the corresponding ends of the connecting rings 10 respectively, and the pull rings 27 and the steel wires 28 are used for canceling the clamping connection between the clamping blocks 25 and the clamping grooves 26, so that the device is simpler to install and connect and detach.
In the fifth embodiment, as shown in fig. 1-3, fixing bars 29 are fixedly connected to one sides of two sliding blocks 2, a baffle 30 is horizontally arranged on one side of two sliding blocks 2, the baffle 30 and the fixing bars 29 are located on the same side, a rack 31 is horizontally arranged between the baffle 30 and the sliding blocks 2, the rack 31 is slidably connected with the upper surface of the bottom plate 1, the rack 31 is fixedly connected with the baffle 30 through a plurality of horizontally arranged second telescopic rods 32, the rack 31 is fixedly connected with the baffle 30 through a plurality of horizontally arranged second springs 33, a plurality of second springs 33 are respectively wound on the corresponding second telescopic rods 32, the two fixing bars 29 are in abutting contact with tooth grooves of the rack 31, the rack 31 and the fixing bars 29 are matched to fix the positions of the sliding blocks 2, and therefore the positions of the shackle 6 are fixed, and the stability of the device is ensured.
In the sixth embodiment, as shown in fig. 4, two fixing threaded rods 14 are fixedly connected with limiting blocks 34, the two limiting blocks 34 are disc-shaped, the two limiting blocks 34 respectively contact against the inner side surfaces of the fixing sheets 12 corresponding to the same side, and the limiting blocks 34 and nuts 35 are matched to clamp and fix the fixing sheets 12, so that the connection between the fixing threaded rods 14 and the fixing sheets 12 is realized, and the connection is more reliable.
In the seventh embodiment, as shown in fig. 4, the threaded ring 11, the sleeve 9, the connecting ring 10, the protective sleeve 18 and the fixing piece 12 are made of insulating materials, and the threaded sleeve 15 and the limiting block 34 are made of conductive materials, so that the conductive function of the device is ensured, and meanwhile, the electric shock of operators is prevented, and the safety of the device is improved.
Working principle: the fixing threaded rod 14 connected with the fuse 13 is connected with one fixing piece 12 through a nut 35, then the connecting ring 10 is connected with the sleeve 9 through a threaded ring 11 in a threaded manner, then the other connecting ring 10 is taken out, the fixing threaded rod 14 at the other end of the fuse 13 penetrates through the other fixing piece 12, then the connecting ring 10 is connected with the other end of the sleeve 9 through the threaded ring 11 in a threaded manner, then the fixing threaded rod 14 and the prescribed piece 12 at the same side are fixed through the nut 35, two protective sleeves 18 are respectively sleeved on the two wires 17, the wires 17 are connected with the prescribed way Wo Engan 14 through the threaded sleeve 15, then the pull ring 27 on the connecting ring 10 is pulled, the pull ring 27 pulls the steel wire 28, the steel wire 28 drives the clamping monster 25 to move, the clamping block 25 overcomes the acting force of the clamping spring 24 to retract into the groove 23, at this time, the connecting post 19 on the protecting sleeve 18 is inserted into the connecting groove 20 on the connecting ring 10, then the pull ring 27 is loosened, the clamping block 25 is engaged with the clamping groove 26 under the action force of the clamping spring 24, the protecting sleeve 18 is fixed, then the screw rod 7 on the shackle 6 is removed, the two connecting rings 10 are respectively plugged between the two shackles 6, the shackle 6 is abutted against the annular groove 16, the screw rod 7 is used for connection and fixation, when the distance between the two shackles 6 needs to be adjusted, the rack 31 is pulled to overcome the action force of the second spring 33, the rack 31 moves in the direction away from the sliding block 2, the rack 31 is separated from the fixing strip 29, then the sliding block 2 is moved to realize adjustment, the rack 31 is loosened, the rack 31 and the fixing strip 29 are locked again, and the adjustment is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a high voltage fuse with shackle structure, includes bottom plate (1) that the level set up, its characterized in that: the upper surface of the bottom plate (1) is slidably connected with two sliding blocks (2), the two sliding blocks (2) are symmetrically arranged, connecting plates (3) are horizontally arranged above the two sliding blocks (2), the two connecting plates (3) are fixedly connected with the sliding blocks (2) corresponding to the same side through first telescopic rods (4) which are vertically arranged respectively, the two connecting plates (3) are fixedly connected with the sliding blocks (2) corresponding to the same side through first springs (5) which are vertically arranged respectively, the two first springs (5) are respectively wound on the corresponding first telescopic rods (4), shackles (6) are arranged above the two connecting plates (3), the shackle (6) is inverted U-shaped, one ends of the two shackles (6) are respectively fixedly connected with the connecting plates (3) corresponding to the same side, the outer sides of the two shackles (6) are horizontally provided with screw rods (7), the two screw rods (7) respectively penetrate through the shackles (6) corresponding to the same side and are in threaded connection with the shackles, a fuse body (8) is horizontally arranged between the two shackles (6), the fuse body (8) comprises a sleeve (9) which is horizontally arranged, the inner walls of the two ends of the sleeve (9) are provided with threads, the two ends of the sleeve (9) are respectively provided with connecting rings (10) which are horizontally arranged, the connecting ring comprises a connecting ring (10) and is characterized in that two threaded rings (11) are fixedly connected with the inner sides of the connecting ring (10) horizontally, the threaded rings (11) are respectively connected with two ends of a sleeve (9) in a threaded manner, fixing pieces (12) are fixedly connected with the inner sides of the connecting ring (10) vertically, a fuse (13) is horizontally arranged between the fixing pieces (12) and is fixedly connected with fixed threaded rods (14) at the two ends of the fuse (13), the fixed threaded rods (14) are horizontally arranged, the fixed threaded rods (14) penetrate through fixing pieces (12) corresponding to the same sides respectively and are in sliding connection with the same, nuts (35) in threaded connection with the fixed threaded rods (14) are arranged on the outer sides of the fixing pieces (12), threaded sleeves (15) are horizontally arranged on the outer sides of the fixing pieces, the threaded rods are respectively in threaded connection with the fixed (14) corresponding to the same sides, the outer wall surfaces of the connecting ring (10) are respectively provided with two annular grooves (16), and the two annular grooves (16) are correspondingly connected with the annular grooves (6) in a surrounding manner and are correspondingly connected with the annular grooves (16) on the same sides.
2. A high voltage fuse having a shackle structure as defined by claim 1, wherein: two equal fixedly connected with wire (17) of swivel nut (15), two the go-between (10) outside all is provided with protective sheath (18), two protective sheath (18) cup joint respectively on wire (17) that the homonymy corresponds and sliding connection with it, two the inboard fixed surface of protective sheath (18) is connected with a plurality of spliced pole (19), a plurality of spliced pole (19) all level sets up, two go-between (10) outside surface is provided with a plurality of spread grooves (20) respectively, a plurality of spliced pole (19) are inserted respectively in corresponding spread groove (20), a plurality of all be provided with joint mechanism (21) in spread groove (20).
3. A high voltage fuse having a shackle structure as defined by claim 2, wherein: the clamping mechanism (21) comprises a groove (22) arranged in the connecting groove (20), a sliding piece (23) is connected in the groove (22) in a sliding mode, the sliding piece (23) is fixedly connected with the inner wall of the groove (22) through a vertically arranged clamping spring (24), a clamping block (25) is fixedly connected to one side, facing the outer side of the groove (22), of the sliding piece (23), and a clamping groove (26) matched with the clamping block (25) is formed in the side face of the connecting column (19).
4. A high voltage fuse having a shackle structure as defined by claim 3 wherein: the clamping block (25) is cylindrical, the clamping groove (26) is cylindrical, the sum of the length of the clamping block (25) and the thickness of the sliding piece (23) is smaller than the depth of the groove (22), and the length of the clamping block (25) is larger than the length of the clamping groove (26).
5. A high voltage fuse having a shackle structure as defined by claim 3 wherein: two go-between (10) outsides all are provided with pull ring (27), and a plurality of slide (23) are all fixedly connected with copper wire (28) towards the one side in recess (22), and a plurality of copper wire runs through go-between (10) that homonymy corresponds respectively and sliding connection with it, and a plurality of joint spring (24) twine respectively on corresponding copper wire (28), a plurality of copper wire (28) are located pull ring (27) fixed connection that one end outside go-between (10) corresponds respectively.
6. A high voltage fuse having a shackle structure as defined by claim 1, wherein: two fixed strip (29) that slider (2) one side equal fixedly connected with level set up, two slider (2) one side level is provided with baffle (30), baffle (30) are located same one side with fixed strip (29), the level is provided with rack (31) between baffle (30) and slider (2), rack (31) and bottom plate (1) upper surface sliding connection, rack (31) are through the second telescopic link (32) and baffle (30) fixed connection of many levels setting, rack (31) are through the second spring (33) and baffle (30) fixed connection of many levels setting, many second spring (33) twine respectively on second telescopic link (32) that correspond, two fixed strip (29) all offsets with the tooth's socket of rack (31).
7. A high voltage fuse having a shackle structure as defined by claim 2, wherein: two fixed threaded rods (14) are fixedly connected with limiting blocks (34), the two limiting blocks (34) are disc-shaped, and the two limiting blocks (34) are respectively abutted against the inner side surfaces of the fixing sheets (12) corresponding to the same sides.
8. A high voltage fuse having a shackle structure as defined by claim 2, wherein: the threaded ring (11), the sleeve (9), the connecting ring (10), the protective sleeve (18) and the fixing piece (12) are made of insulating materials.
9. A high voltage fuse having a shackle structure as defined by claim 2, wherein: the screw sleeve (15) and the limiting block (34) are made of conductive materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085300.4A CN112928000B (en) | 2021-01-22 | 2021-01-22 | High-voltage fuse with shackle structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085300.4A CN112928000B (en) | 2021-01-22 | 2021-01-22 | High-voltage fuse with shackle structure |
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| CN112928000A CN112928000A (en) | 2021-06-08 |
| CN112928000B true CN112928000B (en) | 2023-07-25 |
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| CN202110085300.4A Active CN112928000B (en) | 2021-01-22 | 2021-01-22 | High-voltage fuse with shackle structure |
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| CN113771137B (en) * | 2021-08-23 | 2023-11-03 | 湖南双威实木家具有限公司 | Cylindrical wood block rapid cutting equipment for wood production |
| CN113844316B (en) * | 2021-11-02 | 2023-07-28 | 四川华体照明科技股份有限公司 | Remote charging diagnosis system for electric vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2028592A1 (en) * | 1989-11-03 | 1991-05-04 | Van Doan Pham | Voltage limiting circuit-breaker |
| CN201465951U (en) * | 2009-06-30 | 2010-05-12 | 浙江赛菲特电气有限公司 | Switching on and off mechanism for drop-out fuse |
| WO2017206653A1 (en) * | 2016-05-31 | 2017-12-07 | 比亚迪股份有限公司 | Relay |
| CN108766852A (en) * | 2018-08-06 | 2018-11-06 | 芜湖市凯鑫避雷器有限责任公司 | It is a kind of can convenient changing high-tension fuse |
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN110911252A (en) * | 2019-12-11 | 2020-03-24 | 岳西县和祥电子科技有限公司 | High-voltage vacuum load switch-fuse combined electrical apparatus |
| CN111326973A (en) * | 2018-12-14 | 2020-06-23 | 天津市富源电气设备有限公司 | Space-adjustable high-low voltage switch cabinet |
| CN210897181U (en) * | 2019-06-24 | 2020-06-30 | 河北鸿森电力设备有限公司 | High-voltage current-limiting fuse |
| CN111740316A (en) * | 2020-07-10 | 2020-10-02 | 李翠霞 | Automatic device of changing of block terminal sealed fuse-element |
| CN112201553A (en) * | 2020-09-03 | 2021-01-08 | 泉州市思柔发图科技有限公司 | Fuse installation device |
-
2021
- 2021-01-22 CN CN202110085300.4A patent/CN112928000B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2028592A1 (en) * | 1989-11-03 | 1991-05-04 | Van Doan Pham | Voltage limiting circuit-breaker |
| CN201465951U (en) * | 2009-06-30 | 2010-05-12 | 浙江赛菲特电气有限公司 | Switching on and off mechanism for drop-out fuse |
| WO2017206653A1 (en) * | 2016-05-31 | 2017-12-07 | 比亚迪股份有限公司 | Relay |
| CN108766852A (en) * | 2018-08-06 | 2018-11-06 | 芜湖市凯鑫避雷器有限责任公司 | It is a kind of can convenient changing high-tension fuse |
| CN111326973A (en) * | 2018-12-14 | 2020-06-23 | 天津市富源电气设备有限公司 | Space-adjustable high-low voltage switch cabinet |
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN210897181U (en) * | 2019-06-24 | 2020-06-30 | 河北鸿森电力设备有限公司 | High-voltage current-limiting fuse |
| CN110911252A (en) * | 2019-12-11 | 2020-03-24 | 岳西县和祥电子科技有限公司 | High-voltage vacuum load switch-fuse combined electrical apparatus |
| CN111740316A (en) * | 2020-07-10 | 2020-10-02 | 李翠霞 | Automatic device of changing of block terminal sealed fuse-element |
| CN112201553A (en) * | 2020-09-03 | 2021-01-08 | 泉州市思柔发图科技有限公司 | Fuse installation device |
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|---|---|
| CN112928000A (en) | 2021-06-08 |
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Effective date of registration: 20230616 Address after: 065500 South of Linzili Village, Mazhuang Town, Gu'an County, Langfang City, Hebei Province Applicant after: LANGFANG BEIRONG ELECTRICAL CO.,LTD. Address before: 200000 Shanghai Zhiguang fuse Co., Ltd., No. 255, Nanhang village, Jinhui Town, Fengxian District, Shanghai Applicant before: Sun Xuewen |
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