CN117316737B - Fuse for intelligent electric power internet of things - Google Patents

Fuse for intelligent electric power internet of things Download PDF

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Publication number
CN117316737B
CN117316737B CN202311464333.5A CN202311464333A CN117316737B CN 117316737 B CN117316737 B CN 117316737B CN 202311464333 A CN202311464333 A CN 202311464333A CN 117316737 B CN117316737 B CN 117316737B
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CN
China
Prior art keywords
fuse
piece
butt joint
pushing
shell
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Application number
CN202311464333.5A
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Chinese (zh)
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CN117316737A (en
Inventor
温志强
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Guangdong Sequoia Information Technology Co ltd
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Guangdong Sequoia Information Technology Co ltd
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Priority to CN202311464333.5A priority Critical patent/CN117316737B/en
Publication of CN117316737A publication Critical patent/CN117316737A/en
Application granted granted Critical
Publication of CN117316737B publication Critical patent/CN117316737B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/54Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
    • H01H85/60Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers the intermediate or auxiliary part having contacts at opposite ends for co-operation with the base
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05Component parts thereof
    • H01H85/165Casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05Component parts thereof
    • H01H85/165Casings
    • H01H85/175Casings characterised by the casing shape or form
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/20Bases for supporting the fuse; Separate parts thereof
    • H01H85/2045Mounting means or insulating parts of the base, e.g. covers, casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/48Protective devices wherein the fuse is carried or held directly by the base

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  • Fuses (AREA)

Abstract

The invention relates to a fuse for intelligent electric power Internet of things, which comprises an insulator, a fuse cylinder assembly, a first connecting piece and a second connecting piece; the side butt joint of connecting piece one has the wire piece, the outside of wire piece is provided with the insulating part, insulating part surface both sides are provided with movable seat and receiver respectively, be provided with the electric ring in the receiver, the avris of receiver has linked the guide holder admittedly, the surface configuration of guide holder has the spacing hook two of variable position. The first fuse shell and the second fuse shell are abutted with the abutting cylinder and matched with the rotary control disc, and the nut sleeve and the pushing piece are enabled to move transversely in the moving cavity to change positions by means of the engagement transmission and the wire connection transmission structure in the process, when the linkage roller and the blocking protrusion touch, the linkage roller rotates under the factor of increasing resistance, the traction belt is wound, and at the moment, the whole length is shortened, so that the first fuse shell, the second fuse shell and the abutting cylinder are conveniently abutted.

Description

Fuse for intelligent electric power internet of things
Technical Field
The invention belongs to the technical field of fuses, and particularly relates to a fuse for intelligent electric power Internet of things.
Background
The intelligent power system is a power supply and management system based on the internet of things, cloud computing and big data technology, interconnection and intercommunication between each photovoltaic power station and a power management center are realized through a wireless communication network, and meanwhile, the power supply efficiency and the management capacity are improved by applying data analysis and an intelligent algorithm;
in conventional fuse inspection, because the fuse quantity of using at wisdom network is more, and the fuse is after damaging, needs to carry out timely maintenance, conventional fuse tube is general integral type, and this has just led to needs to open the fuse tube, and the fuse is in the center department of fuse generally, and the fuse can not contact rather than the inner wall when inserting in the fuse this moment, and its surface is very easily damaged, influences the result of use, and the fuse tube of different sizes hardly is with being applied to a fuse on, and this just leads to whole application property comparatively singleness.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
In order to solve the technical problems, the invention provides the following technical scheme: a fuse for intelligent electric power Internet of things comprises an insulator, a fuse cylinder assembly, a first connecting piece and a second connecting piece;
the side of the first connecting piece is butt-jointed with a wire outlet piece, an insulating piece is arranged on the outer side of the wire outlet piece, a movable seat and a storage box are respectively arranged on two sides of the surface of the insulating piece, an electric ring is arranged in the storage box, a guide seat is fixedly connected on the side of the storage box, a limiting hook II with a changeable position is arranged on the surface of the guide seat, a metal column is arranged at the output end of the storage box, the metal column penetrates through the middle of the electric ring, and an elastic piece is sleeved on the outer side of the metal column;
the fuse cylinder assembly comprises a fuse cylinder body I, a fuse cylinder body II and an outer cylinder body, wherein an inner cylinder is arranged in the outer cylinder body, a control assembly is arranged on the outer side of the inner cylinder, the control assembly comprises a plurality of pushing pieces, two groups of pushing pieces are arranged, one ends, far away from each other, of the pushing pieces in the two groups of pushing pieces are symmetrically provided with winding rollers, and a traction assembly is arranged in each winding roller;
the traction assembly comprises a plurality of hinges, the hinges and the pushing pieces at corresponding positions are in butt joint, one end of each hinge is provided with a linkage roller, and the side edge, close to the linkage roller, of the outer shell is provided with a blocking protrusion.
As a preferred technical scheme for wisdom electric power thing networking's fuse, swing joint has the baffle in the movable seat, the one end that the movable seat was kept away from to the baffle has linked firmly spacing hook one, spacing hook two is for hanging with spacing hook one, the surface configuration of guide holder has insulating sleeve, relies on insulating sleeve and then can play the guard effect to metal column and elastic component, the bottom surface of baffle has linked firmly the base of keeping out, and the base of keeping out is used for resisting the bolt.
As an optimized technical scheme of the fuse used for the intelligent electric power Internet of things, the end parts, far away from each other, of the first fuse shell and the second fuse shell are respectively provided with a first butt joint and a second butt joint, wherein the first butt joint is used for being in butt joint with the first connecting piece, the second butt joint is used for being in butt joint with the second connecting piece, and the two ends of the outer shell are provided with butt joint cylinders.
As an optimized technical scheme of the fuse used for intelligent electric power Internet of things, the inner edge of the opening end of the butt joint barrel is elastically arranged, the surface of the butt joint barrel is provided with a positioning seat, the first fuse shell and the second fuse shell are both positioned at the inner edge of the butt joint barrel, and one end of the first fuse shell and one end of the second fuse shell, which face each other, can change positions in the inner barrel in an in-out mode.
As a preferred technical scheme for wisdom electric power thing networking's fuse, two sets of the impeller is symmetrical distribution, a plurality of in the single group the impeller is the equi-angle and distributes, the winding roller can only be towards unilateral rotation, and the winding roller effect is with the traction belt traction change position.
As an optimized technical scheme of a fuse used for intelligent electric power Internet of things, a linkage assembly is arranged on the outer side of an inner cylinder, the linkage assembly comprises a plurality of pushing pieces, the pushing pieces can move in a telescopic mode on the surfaces of the pushing pieces, a moving cavity is reserved between the outer shell and the first fuse shell, the pushing pieces can change positions in the moving cavity, the pushing pieces are in variable connection with the pushing pieces, the pushing pieces are movably connected with the inner cylinder through moving pieces, and a wire connection assembly is arranged on the outer side of the inner cylinder.
As an optimized technical scheme for the fuse of wisdom electric power thing networking, the silk connect the subassembly and include a plurality of lead screw, lead screw and inner tube butt joint department configuration have the locating part, the both ends of locating part are provided with nut sleeve, nut sleeve and push away the piece and link firmly, the inside of shell body is provided with power component.
As an optimized technical scheme of a fuse used for intelligent electric power Internet of things, the power assembly comprises a control disc, the control disc can rotate in an outer shell, the inner edge of the control disc is provided with dents distributed at equal included angles, the center section of the screw rod is provided with a dented disc, the dented disc and the dented grains are meshed for transmission, and the end part of the outer shell is provided with a traction seat, wherein a traction belt penetrates through the traction seat, so that the traction belt is not easy to shift in position when being pulled.
As a preferable technical scheme of the fuse used for intelligent electric power Internet of things, the inner edge of the pushing piece is provided with limiting protrusions, a plurality of notches are reserved on the surface of the butt joint barrel, the notches are distributed at equal intervals, and the limiting protrusions can be in butt joint with the notches after rotating.
The invention has the beneficial effects that:
1. the electric ring is connected with the fuse, the metal column is moved by virtue of the magnetic field, the position of the bolt is blocked by the aid of the second limiting hook and the first limiting hook, the whole of the bolt cannot be disassembled at the moment, when the whole is disassembled, the fuse is not subjected to current passing, the baffle can be rapidly rotated and opened under the action of the elastic piece, the bolt can be operated and disassembled by a worker at the moment, the safety in the whole disassembling process is further improved, and the double-guarantee effect is achieved;
2. the first fuse shell and the second fuse shell are abutted with the abutting cylinder and matched with the rotary control disc, and the nut sleeve and the pushing piece transversely move in the motion cavity to change positions by means of the engagement transmission and the wire connection transmission structure in the process;
3. the driving control panel which rotates forwards and reversely for many times is utilized, the winding roller and the linkage roller rotate in one direction in the reversing process, at the moment, the pushing piece and the pushing piece are reset, the wound traction belt cannot be loosened, when the traction belt rotates forwards again, the winding roller continuously winds the rest part of the traction belt in equal sections, at the moment, the distance between the first fuse wire shell and the second fuse wire shell can be effectively controlled, so that the whole device can be applied to fuses with different sizes, and the second butt joint connector and the second connecting piece can be accurately butted;
4. when the lengths of the first fuse shell and the second fuse shell are controlled to be in the required amount, the control panel is continuously rotated again in the forward rotation direction, at the moment, the pushing piece is linked with the limiting protrusion to extend and move downwards, when the limiting protrusion is butted with the notch, the control panel is stopped rotating, and at the moment, the position of the butting barrel is limited;
5. and the limiting bulge and the notch are butted with each other, so that the first pressing force can ensure the sealing effect between the second fuse shell and the first fuse shell and the butting cylinder respectively, and the second fuse shell and the butting cylinder can be prevented from loosening at will.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the wire outlet structure of the present invention.
Fig. 3 is a schematic diagram showing the connection between the movable base and the storage box.
Fig. 4 is a schematic diagram showing a first connection between a first fuse housing and a second fuse housing according to the present invention.
Fig. 5 is a schematic diagram showing a connection between a first fuse housing and a second fuse housing according to the present invention.
Fig. 6 is a schematic diagram of a connection between a first fuse housing and a second fuse housing according to the present invention.
Fig. 7 is a schematic diagram showing a connection between a first fuse housing and a second fuse housing according to the present invention.
Fig. 8 is an enlarged schematic view of the invention at X in fig. 4.
Reference numerals: 100. an insulator; 200. a fuse cartridge assembly; 201. a first butt joint; 202. a second butt joint; 203. a first fuse housing; 204. a barrier protrusion; 205. a linkage roller; 206. an outer housing; 207. a control panel; 208. a limit protrusion; 209. a traction seat; 210. a traction belt; 211. a butt joint barrel; 212. a notch; 213. a positioning seat; 214. a second fuse housing; 215. a pushing piece; 217. an inner cylinder; 218. a pushing member; 219. a hinge; 220. a winding roller; 221. a nut sleeve; 222. a screw rod; 224. a motion cavity; 225. a limiting piece; 226. a dental tray; 227. tooth grains; 228. a movable member; 300. a first connecting piece; 301. a wire outlet member; 302. an insulating member; 303. a movable seat; 304. a storage box; 305. a baffle; 306. a first limit hook; 307. a guide seat; 308. a metal column; 309. an elastic member; 310. a limiting hook II; 311. a base; 312. an insulating sleeve; 400. and a second connecting piece.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 3, a first embodiment of the present invention provides a fuse for intelligent power internet of things, which includes an insulator 100, a fuse cartridge assembly 200, a first connector 300 and a second connector 400; the side of the first connecting piece 300 is butt-jointed with a wire outlet piece 301, an insulating piece 302 is arranged on the outer side of the wire outlet piece 301, movable seats 303 and storage boxes 304 are respectively arranged on two sides of the surface of the insulating piece 302, an electric ring is arranged in each storage box 304, a baffle 305 is movably connected in each movable seat 303, one end, far away from each movable seat 303, of each baffle 305 is fixedly connected with a first limiting hook 306, the side of each storage box 304 is fixedly connected with a guide seat 307, the surface of each guide seat 307 is provided with a second limiting hook 310 with a variable position, the second limiting hooks 310 are connected with the first limiting hooks 306 in a hanging mode, the output end of each storage box 304 is provided with a metal column 308, the metal column 308 penetrates through the middle of the electric ring, an elastic piece 309 is sleeved on the outer side of each metal column 308, an insulating sleeve 312 is arranged on the surface of each guide seat 307, a resisting seat 311 is fixedly connected with a resisting seat 311 on the bottom surface of each baffle 305, and the resisting seat 311 is used for resisting a bolt;
the implementation of the embodiment can be realized: when the fuse is normally used, under the condition that the fuse is connected with the electric ring, under the action of a magnetic field, the moving direction of the metal column 308 is toward the inside of the storage box 304, at the moment, the second limiting hook 310 and the first limiting hook 306 are in a tight pulling state, at the moment, the second limiting hook and the first limiting hook cannot be operated, when the fuse is detached, the whole fuse needs to be powered off, under the condition that the electric ring is not connected with a power supply, the metal column 308 is restored to an initial position under the action of the elastic piece 309, at the moment, the baffle 305 can be opened in a rotating mode, and at the moment, the bolt can be operated.
Example 2
Referring to fig. 1, 4, 5, 6, 7 and 8, a second embodiment of the present invention is shown, which differs from the previous embodiment in that: the fuse cylinder assembly 200 comprises a first fuse housing 203, a second fuse housing 214 and an outer housing 206, wherein a first butt joint 201 and a second butt joint 202 are respectively arranged at the end parts, far away from each other, of the first fuse housing 203 and the second fuse housing 214, wherein the first butt joint 201 is used for butt joint with a first connecting piece 300, the second butt joint 202 is used for butt joint with a second connecting piece 400, butt cylinders 211 are arranged at the two ends of the outer housing 206, the inner edges of the open ends of the butt cylinders 211 are elastically arranged, positioning seats 213 are arranged on the surfaces of the butt cylinders 211, the first fuse housing 203 and the second fuse housing 214 are positioned at the inner edges of the butt cylinders 211, an inner cylinder 217 is arranged inside the outer housing 206, the positions of the first fuse housing 203 and the second fuse housing 214 can be changed in an in-out mode in the inner cylinder 217, and a control assembly is arranged at the outer side of the inner cylinder 217.
Specifically, the control assembly includes a plurality of pushing members 218, the pushing members 218 are configured with two groups, the two groups of pushing members 218 are symmetrically distributed, the plurality of pushing members 218 in a single group are distributed at equal angles, the pushing members 218 can move telescopically on the surface of the pushing piece 215, one end of the pushing members 218, which is far away from each other, of the two symmetrical groups of pushing members 218 is configured with a winding roller 220, the winding roller 220 can rotate only in a single direction, the winding roller 220 is configured with a traction assembly, the winding roller 220 acts to carry out traction change on the traction belt 210, the traction assembly is relied on to enable the linkage roller 205 to link the winding roller 220 to rotate, and the traction belt 210 is utilized to draw the docking cylinder 211, at this time, the docking cylinder 211 can penetrate into the outer shell 206, the docking cylinder 211 is more convenient when penetrating into the outer shell 206, and deviation after docking caused by deviation of the docking cylinder 211 can be avoided;
specifically, the traction assembly includes a plurality of hinges 219, the hinges 219 and the pushing members 218 at corresponding positions are in a butt joint relationship, one end of each hinge 219 is provided with a linkage roller 205, a blocking protrusion 204 is arranged on the side edge of the outer shell 206, which is close to the linkage roller 205, a linkage assembly is arranged on the outer side of the inner barrel 217, the linkage assembly includes a plurality of pushing pieces 215, a movement cavity 224 is reserved between the outer shell 206 and the first fuse shell 203, the positions of the pushing pieces 215 in the movement cavity 224 can be changed, the pushing pieces 215 are in variable connection with the pushing members 218, the pushing members 218 are movably connected with the inner barrel 217 through movable pieces 228, and a wire connection assembly is arranged on the outer side of the inner barrel 217;
specifically, the screw assembly includes several screw rods 222, a limiting piece 225 is disposed at the joint of the screw rods 222 and the inner barrel 217, nut sleeves 221 are disposed at two ends of the limiting piece 225, the nut sleeves 221 are fixedly connected with the pushing piece 215, a power assembly is disposed inside the outer shell 206, the toothed disc 226 is linked with the screw rods 222 to rotate, the nut sleeves 221 drive the pushing piece 215 to change position in the moving cavity 224 by virtue of screw transmission, the power assembly includes a control disc 207, the control disc 207 can rotate inside the outer shell 206, toothed grooves 227 distributed with equal included angles are disposed inside the control disc 207, a toothed disc 226 is disposed at the center section of the screw rods 222, and the toothed disc 226 is in meshed transmission with the toothed grooves 227 to rotate the control disc 207, and the toothed disc 226 is rotated around the screw rods 222 by utilizing meshed transmission;
specifically, the inner edge of the pushing piece 218 is provided with a limiting protrusion 208, the surface of the abutting cylinder 211 is reserved with a plurality of notches 212, the notches 212 are distributed at equal intervals, and the limiting protrusion 208 can abut against the notches 212 after rotating; the control panel 207 is rotated, the pushing piece 215 changes position outwards, the pushing piece 218 is linked with the limit protrusion 208, the limit protrusion 208 is butted with the notch 212, so that the position of the butting cylinder 211 can be limited, when the limit protrusion 208 moves to the position of the butting cylinder 211, the two ends of the butting cylinder 211 are tightly connected with the first fuse housing 203 and the second fuse housing 214 respectively by utilizing the extrusion effect, and the first fuse housing 203 and the second fuse housing 214 can be prevented from falling off and loosening, and can prevent outside air and oxygen from entering the first fuse housing 203 and the second fuse housing 214; the end of the outer housing 206 is provided with a traction seat 209, wherein the traction belt 210 passes through the traction seat 209, so that the traction belt 210 is not easy to shift when being towed;
the implementation can be realized by the following steps: the first fuse housing 203 and the second fuse housing 214 are inserted into the abutting cylinder 211, the limiting protrusion 208 is not abutted with the notch 212 in the process, the control panel 207 is rotated at this time, the tooth panels 226 are synchronously rotated by means of snap transmission, the nut sleeve 221 and the pushing piece 215 can transversely move in the moving cavity 224 to change positions by means of screw transmission, the pushing piece 215 can push the pushing piece 218 to move when transversely moving, the pushing piece 218 can also move up and down when moving left and right under the action of the moving piece 228, when the blocking protrusion 204 touches the linkage roller 205, the resistance becomes larger, the linkage roller 205 can rotate, the winding roller 220 synchronously rotates with the linkage roller 205, at this time, the traction belt 210 winds near one section of the winding roller 220, so that the abutting cylinder 211 is pulled, at this time, the whole length is shortened, because the traction belt 210 is distributed with equal included angles, the traction belt 211 can extend into the outer shell 206 more conveniently and smoothly, the inner edge of the outer shell 206 and the outer side of the traction belt 211 are prevented from being damaged due to the fact that the butt belt 211 and the outer shell 206 are in butt joint in a staggered manner, a better sealing effect can be achieved, the control panel 207 is rotated forward and reversely for multiple times, in the reversing process, the pushing piece 218 and the pushing piece 215 can be reset due to the fact that the winding roller 220 and the linkage roller 205 only rotate in one direction, the traction belt 210 wound on the winding roller 220 cannot be loosened, when the traction belt 210 rotates forward again, the winding roller 220 continues to conduct equal-section winding on the rest part of the traction belt 210, at the moment, the lengths of the first fuse housing 203 and the second fuse housing 214 can be controlled, and the traction belt can be applied to fuses with different sizes, when the lengths of the first fuse housing 203 and the second fuse housing 214 are controlled to be the required values, the control panel 207 is continuously rotated again in the forward rotation direction, the pushing member 218 is linked with the limiting protrusion 208 to extend and move downwards, when the limiting protrusion 208 is abutted with the notch 212, the rotation of the control panel 207 is stopped, and when the control panel 207 rotates to the maximum angle in the process, the limiting protrusion 208 is abutted with the notch 212, the embedded member on the control panel 207 is abutted with the side wall of the outer housing 206, so that the limiting effect can be achieved on the control panel 207, the position of the abutting cylinder 211 is limited, and a pressing force exists when the limiting protrusion 208 is abutted with the notch 212, so that the sealing effect between the second fuse housing 214 and the first fuse housing 203 and the abutting cylinder 211 can be ensured, and random loosening can be prevented.
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (8)

1. A fuse for wisdom electric power thing networking, its characterized in that: comprises an insulator (100), a fuse cylinder assembly (200), a first connecting piece (300) and a second connecting piece (400);
the wire outlet device is characterized in that a wire outlet piece (301) is abutted to the side of the first connecting piece (300), an insulating piece (302) is arranged on the outer side of the wire outlet piece (301), a movable seat (303) and a storage box (304) are respectively arranged on two sides of the surface of the insulating piece (302), an electric ring is arranged in the storage box (304), a guide seat (307) is fixedly connected to the side of the storage box (304), a limit hook II (310) with a position capable of being changed is arranged on the surface of the guide seat (307), a metal column (308) is arranged at the output end of the storage box (304), the metal column (308) penetrates through the middle of the electric ring, and an elastic piece (309) is sleeved on the outer side of the metal column (308);
the fuse cylinder assembly (200) comprises a first fuse shell (203), a second fuse shell (214) and an outer shell (206), an inner cylinder (217) is arranged in the outer shell (206), a control assembly is arranged on the outer side of the inner cylinder (217), the control assembly comprises a plurality of pushing pieces (218), the pushing pieces (218) are provided with two groups, one end, far away from each other, of each pushing piece (218) of each two symmetrical groups is provided with a winding roller (220), and a traction assembly is arranged in each winding roller (220);
the traction assembly comprises a plurality of hinges (219), the hinges (219) and the pushing pieces (218) at corresponding positions are in butt joint, a linkage roller (205) is arranged at one end of each hinge (219), and a blocking protrusion (204) is arranged on the side edge, close to the linkage roller (205), of the outer shell (206);
the movable seat (303) is movably connected with a baffle (305), one end, far away from the movable seat (303), of the baffle (305) is fixedly connected with a first limiting hook (306), a second limiting hook (310) is connected with the first limiting hook (306) in a hanging mode, an insulating sleeve (312) is arranged on the surface of the guide seat (307), and a base (311) is fixedly connected with the bottom surface of the baffle (305).
2. The fuse for intelligent power internet of things of claim 1, wherein: the end parts of the first fuse housing (203) and the second fuse housing (214) which are far away from each other are respectively provided with a first butt joint (201) and a second butt joint (202), wherein the first butt joint (201) is used for being in butt joint with the first connecting piece (300), the second butt joint (202) is used for being in butt joint with the second connecting piece (400), and two ends of the outer housing (206) are provided with butt joint cylinders (211).
3. The fuse for intelligent power internet of things of claim 2, wherein: the inner edge of the opening end of the butt joint cylinder (211) is elastically arranged, a positioning seat (213) is arranged on the surface of the butt joint cylinder (211), the first fuse shell (203) and the second fuse shell (214) are both positioned on the inner edge of the butt joint cylinder (211), and one end, facing each other, of the first fuse shell (203) and the second fuse shell (214) can change positions in the inner cylinder (217) in an in-out mode.
4. The fuse for intelligent power internet of things of claim 1, wherein: the two groups of pushing pieces (218) are symmetrically distributed, a plurality of pushing pieces (218) in a single group are distributed at equal included angles, and the winding roller (220) can only rotate in one direction.
5. The fuse for intelligent power internet of things of claim 1, wherein: the outside of inner tube (217) is disposed with the linkage subassembly, and the linkage subassembly includes a plurality of pushing piece (215), pushing piece (218) is in the scalable removal of surface of pushing piece (215), keep in advance between shell body (206) and fuse housing one (203) moving chamber (224), wherein pushing piece (215) are in the changeable position in moving chamber (224), pushing piece (215) are changeable connection with pushing piece (218), pushing piece (218) are through movable part (228) and inner tube (217) swing joint, the outside of inner tube (217) is disposed with the silk subassembly.
6. The fuse for intelligent power internet of things of claim 5, wherein: the screw assembly comprises a plurality of screw rods (222), limiting pieces (225) are arranged at the butt joint positions of the screw rods (222) and the inner barrel (217), nut sleeves (221) are arranged at two ends of the limiting pieces (225), the nut sleeves (221) are fixedly connected with the pushing pieces (215), and a power assembly is arranged in the outer shell (206).
7. The fuse for intelligent power internet of things of claim 6, wherein: the power assembly comprises a control disc (207), the control disc (207) can rotate in an outer shell (206), the inner edge of the control disc (207) is provided with teeth (227) distributed at equal included angles, the center section of the screw rod (222) is provided with a tooth disc (226), the tooth disc (226) is in meshed transmission with the teeth (227), and the end part of the outer shell (206) is provided with a traction seat (209), wherein a traction belt (210) penetrates through the traction seat (209).
8. The fuse for intelligent power internet of things of claim 4, wherein: the inner edge of the pushing piece (218) is provided with a limiting protrusion (208), a plurality of notches (212) are reserved on the surface of the abutting cylinder (211), the notches (212) are distributed at equal intervals, and the limiting protrusion (208) can abut against the notches (212) after rotating.
CN202311464333.5A 2023-11-06 2023-11-06 Fuse for intelligent electric power internet of things Active CN117316737B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861793A (en) * 1996-04-29 1999-01-19 Hatton; Ken W. Re-settable fuse
CN205282430U (en) * 2015-12-30 2016-06-01 国网湖北省电力公司武汉市汉南区供电公司 Drop -out fuse
CN109192634A (en) * 2018-10-25 2019-01-11 赫兹曼电力(广东)有限公司 A kind of Pop-up high-tension fuse
CN112071728A (en) * 2020-09-30 2020-12-11 滕月升 Novel high-voltage fuse and preparation method thereof
CN115020166A (en) * 2022-07-25 2022-09-06 国网山东省电力公司枣庄供电公司 Internal and external fuse protection system for powerless optimization of power distribution network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861793A (en) * 1996-04-29 1999-01-19 Hatton; Ken W. Re-settable fuse
CN205282430U (en) * 2015-12-30 2016-06-01 国网湖北省电力公司武汉市汉南区供电公司 Drop -out fuse
CN109192634A (en) * 2018-10-25 2019-01-11 赫兹曼电力(广东)有限公司 A kind of Pop-up high-tension fuse
CN112071728A (en) * 2020-09-30 2020-12-11 滕月升 Novel high-voltage fuse and preparation method thereof
CN115020166A (en) * 2022-07-25 2022-09-06 国网山东省电力公司枣庄供电公司 Internal and external fuse protection system for powerless optimization of power distribution network

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