CN112185782A - Rotary disc wire-changing type power fuse - Google Patents
Rotary disc wire-changing type power fuse Download PDFInfo
- Publication number
- CN112185782A CN112185782A CN202011385117.8A CN202011385117A CN112185782A CN 112185782 A CN112185782 A CN 112185782A CN 202011385117 A CN202011385117 A CN 202011385117A CN 112185782 A CN112185782 A CN 112185782A
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- China
- Prior art keywords
- rotary
- fuse
- wire
- fixedly connected
- rotary disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01H85/26—Magazine arrangements
-
- 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
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/32—Indicating lamp structurally associated with the protective device
Landscapes
- Fuses (AREA)
Abstract
The invention discloses a rotary disc wire-changing type electric fuse which comprises a shell, a front cover, fuse wires and a power connection barrel, wherein the front cover is installed at the front end of the shell, the inner side of the shell is rotatably connected with a rotary disc, six fuse wires are installed outside the rotary disc in an annular equal-angle mode, a supporting rotary column penetrating through the front cover is fixedly connected to the middle of the front end of the rotary disc, and a rotary buckle mutually attached to the front cover is installed at the front end of the supporting rotary column. According to the invention, firstly, the rotary disc type fuse changing structure is adopted, the built-in replacement processing of the fuse can be carried out by operating outside the power fuse, the workload of operators is reduced, and the convenience of the fuse changing processing is improved, so that the efficiency of power building operation is improved.
Description
Technical Field
The invention relates to the technical field of power fuses, in particular to a rotary disc wire-changing type power fuse.
Background
The power fuse is one of fuses, and is an electric appliance that fuses a fuse body by heat generated by itself to open a circuit when a current exceeds a predetermined value. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so as to cut off the circuit; a current protector is made by applying the principle. However, the existing power fuse has the following defects: most fuses are fixed in the casing through the mode of welding or fastener, after the fuse single use fuses, needs operating personnel to use the instrument to dismantle the protecgulum to change new fuses and install in the casing, whole change process is wasted time and energy, is difficult to satisfy the daily operation use that electric power erect.
Disclosure of Invention
The invention aims to: the rotary disc wire-changing type power fuse aims to solve the problems that a traditional power fuse is difficult to realize convenient replacement and processing of a fuse wire and the whole replacement operation is poor in convenience, and the rotary disc wire-changing type power fuse is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotary disc wire-changing type electric fuse comprises a shell, a front cover, fuse wires and an electric connecting barrel, wherein the front cover is installed at the front end of the shell, the rotary disc is rotatably connected to the inner side of the shell, six fuse wires are installed at the outer part of the rotary disc at equal angles of an annular shape, a supporting rotary column penetrating through the front cover is fixedly connected to the middle of the front end of the rotary disc, rotary buckles mutually attached to the front cover are installed at the front ends of the supporting rotary column, sliding grooves are formed in the two ends of each rotary buckle, pressing blocks are connected to the inner sides of the two sliding grooves in a sliding mode, horizontally-distributed extrusion springs are installed between the pressing blocks and the sliding grooves, six lock buckles distributed in an annular array are fixedly connected to the outer sides of the rotary buckles at the front ends of the front cover, locking blocks locked with the lock buckles, and two vertically-distributed inserting barrels are symmetrically installed at the top of the shell, the inner sides of the two inserting cylinders are respectively embedded with an electricity connecting cylinder penetrating through the shell, and the bottom of the electricity connecting cylinder is fixedly connected with an electricity connecting buckle mutually attached with the fuse wire.
As a further description of the above technical solution:
six LED warning lights are installed to the front end of capstan such as the angle of annular, six LED warning lights are through connecing electric contact respectively with the middle part looks butt of six fusible links.
As a further description of the above technical solution:
and the top part of the front end of the front cover is positioned at the front side of the LED prompt lamp and is provided with a transparent visual window.
As a further description of the above technical solution:
the inboard of spout is horizontal fixedly connected with and runs through the spacing post of pressing the briquetting.
As a further description of the above technical solution:
the outer sides of the two inserting cylinders are horizontally and spirally connected with fastening bolts penetrating through the flashlight.
As a further description of the above technical solution:
the two inserting cylinders are symmetrically and fixedly connected with two rubber valves which are attached to each other, and the two rubber valves are located above the electric connecting cylinder.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, a rotary disc type fuse replacing structure is adopted, a rotary disc, a fuse wire and a supporting rotary column are arranged in a shell, a rotary buckle, a pressing block, an extrusion spring and a lock catch are arranged between the supporting rotary column and a front cover, when an operator presses two groups of pressing blocks inwards, the locking block on the pressing block can be separated from the lock catch, so that the locking state of the rotary buckle is released, the rotary disc is driven to rotate synchronously through the supporting rotary column when the rotary buckle is rotated, a new fuse wire can be in rotary contact with two electric torches when the rotary buckle is rotated by 60 degrees, the structure can be operated outside a power fuse to carry out built-in replacement processing on the fuse wire, the workload of the operator is reduced, the convenience of replacement processing on the fuse wire is improved, and the efficiency of power building operation is improved.
2. According to the invention, the photoelectric reminding structure is arranged, the LED prompting lamp and the electric contact piece are arranged between the rotary disc and the fuse wire, the transparent visual window is arranged on the front cover, when the fuse wire is not fused between the two electric torch connecting bodies, a path is formed among the fuse wire, the electric contact piece and the LED prompting lamp, the LED prompting lamp can continuously emit light at the moment, when the fuse wire is fused between the two electric torch connecting bodies, a broken circuit is formed among the fuse wire, the electric contact piece and the LED prompting lamp, the LED prompting lamp is turned off at the moment, an operator can observe whether the fuse wire is fused or not through the transparent visual window and see whether bright light exists in the shell, the structure is convenient for the operator to observe and process the working state of the fuse wire, the functionality of the electric fuse wire is improved, and the use safety of the electric fuse wire is also improved.
Drawings
FIG. 1 is a schematic diagram of a spinning disc wire-changing type power fuse according to the present invention;
FIG. 2 is a perspective exploded view of the present invention;
FIG. 3 is a schematic front cross-sectional view of the housing of the present invention;
FIG. 4 is a schematic perspective view of the spinning disk of the present invention;
fig. 5 is a front view schematically illustrating the front cover according to the present invention.
Illustration of the drawings:
1. a housing; 2. a front cover; 201. locking; 202. a transparent visual window; 3. rotating the disc; 301. supporting the rotary column; 4. screwing; 401. a chute; 402. a limiting column; 5. a pressing block; 501. a locking block; 6. a compression spring; 7. inserting a cylinder; 701. a rubber flap; 8. fastening a bolt; 9. fusing the wires; 10. an LED warning light; 1001. connecting a contact piece; 11. connecting an electric torch; 1101. and connecting a power buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rotary disk wire-changing type electric fuse comprises a shell 1, a front cover 2, fuse wires 9 and an electric connecting cylinder 11, wherein the front cover 2 is installed at the front end of the shell 1, the inner side of the shell 1 is rotatably connected with a rotary disk 3, six fuse wires 9 are installed outside the rotary disk 3 in an annular equal angle mode, a supporting rotary column 301 penetrating through the front cover 2 is fixedly connected to the middle of the front end of the rotary disk 3, a rotary buckle 4 mutually attached to the front cover 2 is installed at the front end of the supporting rotary column 301, sliding grooves 401 are formed in two ends of the rotary buckle 4, pressing blocks 5 are connected to the inner sides of the two sliding grooves 401 in a sliding mode, horizontally-distributed extrusion springs 6 are installed between the pressing blocks 5 and the sliding grooves 401, six locking buckles 201 distributed in an annular array mode are fixedly connected to the outer side of the front cover 2, locking blocks 501 locked with the locking blocks 201 are fixedly connected to the outer side of the locking buckles 5, two vertically-distributed insertion cylinders 7 are symmetrically installed at the top of the shell 1, the inner sides of the two inserting cylinders 7 are respectively embedded with an electricity connecting cylinder 11 penetrating through the shell 1, the bottom of the electricity connecting cylinder 11 is fixedly connected with an electricity connecting buckle 1101 mutually attached with a fuse wire 9, and the arrangement of the locking block 501 and the lock buckle 201 facilitates equal-angle locking treatment between the turn buckle 4 and the front cover 2.
Specifically, as shown in fig. 1-5, six LED indicator lamps 10 are installed at the front end of the rotary disk 3 at equal angles in an annular shape, the six LED indicator lamps 10 are respectively abutted to the middle portions of six fuses 9 through the electric contact sheet 1001, the transparent visual window 202 is installed at the front side of the front end top of the front cover 2, the inner side of the sliding groove 401 is a limiting column 402 which is horizontally and fixedly connected with the pressing block 5 and penetrates through the sliding block, the transparent visual window 202 is arranged, an operator can observe and use the working state of the fuses 9 in the shell 1 conveniently, the setting of the limiting column 402 improves the stability of sliding adjustment of the pressing block 5 in the sliding groove 401.
Specifically, as shown in fig. 1 to 3, the outer sides of the two insertion cylinders 7 are horizontally screwed and connected with fastening bolts 8 penetrating through the flashlight 11, the two insertion cylinders 7 are symmetrically and fixedly connected with two rubber flaps 701 attached to each other above the flashlight 11, the fastening bolts 8 are arranged to press and fix the conductor part of the wire in the flashlight 11, and the rubber flaps 701 are arranged to seal the gap between the wire and the flashlight 11, so that the phenomenon that the conductor part of the wire is exposed in the external environment is reduced, and the oxidation and rust of the conductor part of the wire is reduced.
The working principle is as follows: when the device is used, the conductor part of the wire can be inserted into the inserting cylinder 7 through the two rubber valves 701, after the conductor part of the wire is inserted into the power connecting cylinder 11, the fastening bolt 8 can be screwed, the wire can be fastened in the inserting cylinder 7 at the moment, the installation treatment between the wire and the power fuse is completed, in the normal use process, the fuse wire 9 can be positioned between the two electric connecting cylinders 11, at the moment, a passage can be formed among the fuse wire 9, the electric connecting contact 1001 and the LED prompting lamp 10, at the moment, the LED prompting lamp 10 can continuously emit light, when the circuit current exceeds the load, the fuse wire 9 can be fused, at the moment, the fuse wire 9, the electric connecting contact 1001 and the LED prompting lamp 10 can form an open circuit, at the moment, the LED prompting lamp 10 can be extinguished, an operator can observe whether the shell 1 has bright light through the transparent visual window 202, and can judge whether the fuse wire 9 in the shell 1 is fused or not, when needing to carry out the change of fuse 9, operating personnel alright singlehanded press two sets of according to piece 5 inwards, when the hasp 201 on the lock piece 501 that presses on the piece 5 breaks away from the protecgulum 2, just the locking state of spinner 4 has been removed, alright with spinner 4 clockwise or anticlockwise rotation 60 this moment, carousel 3 in the casing 1 just can take place the rotation simultaneously, when the inside light that sends of casing 1, a new fuse 9 just can rotate to contact two and connect between the torch 11, when loosening according to piece 5, under the effect of extrusion spring 6 elastic force, press lock piece 501 on the piece 5 just can the elastic locking to hasp 201 in, the convenient change processing of fuse 9 has just been accomplished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a rotary disk trades silk formula electric power fuse, includes casing (1), protecgulum (2), fusible link (9) and connects electric cylinder (11), its characterized in that, protecgulum (2) are installed to the front end of casing (1), the inboard rotation of casing (1) is connected with rotary disk (3), six fusible links (9) are installed to the outside of rotary disk (3) for angles such as annular, the front end middle part fixedly connected with of rotary disk (3) runs through support rotary column (301) of protecgulum (2), the front end of support rotary column (301) is installed and is buckled (4) with the spiral of protecgulum (2) mutual laminating, spout (401) have all been seted up at the both ends of detaining (4) soon, two the inboard equal sliding connection of spout (401) is pressed down and is pressed down piece (5), install extrusion spring (6) that are horizontal distribution between piece (5) and spout (401), the front end of protecgulum (2) is located six hasp (201) that are the annular array and distribute of outside fixedly connected with who detains (4) soon, according to outside fixedly connected with and hasp (201) looks closure of pressing block (5) locking piece (501), two section of thick bamboo (7) of inserting that are vertical distribution are installed to the top symmetry of casing (1), two inboard of inserting section of thick bamboo (7) all inlay and be equipped with the electricity section of thick bamboo (11) that connects that runs through casing (1), connect electricity of the bottom fixedly connected with of torch (11) and fuse (9) each other laminating and detain (1101).
2. A rotary disc wire-changing type power fuse as claimed in claim 1, wherein the front end of the rotary disc (3) is provided with six LED warning lamps (10) in an annular shape with equal angles, and the six LED warning lamps (10) are respectively abutted against the middle parts of the six fusible links (9) through electric contact pieces (1001).
3. A rotary-disk wire-changing type power fuse as claimed in claim 2, wherein a transparent visual window (202) is installed at the top of the front end of the front cover (2) at the front side of the LED warning light (10).
4. A rotary-disk wire-changing electric power fuse as claimed in claim 1, wherein the inner side of the sliding slot (401) is horizontally and fixedly connected with a limit post (402) penetrating through the pressing block (5).
5. A rotary-disk wire-changing electric power fuse as claimed in claim 1, wherein the outer sides of said two insertion cylinders (7) are horizontally screwed with fastening bolts (8) passing through the electric torch (11).
6. A rotary-disk wire-changing electric power fuse as claimed in claim 5, characterized in that two rubber flaps (701) attached to each other are symmetrically and fixedly connected to the inside of said two insertion cylinders (7) above the electric torch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385117.8A CN112185782B (en) | 2020-12-02 | 2020-12-02 | Rotary disc wire-changing type power fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385117.8A CN112185782B (en) | 2020-12-02 | 2020-12-02 | Rotary disc wire-changing type power fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112185782A true CN112185782A (en) | 2021-01-05 |
| CN112185782B CN112185782B (en) | 2021-08-13 |
Family
ID=73918335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011385117.8A Active CN112185782B (en) | 2020-12-02 | 2020-12-02 | Rotary disc wire-changing type power fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112185782B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054538A (en) * | 2021-04-08 | 2021-06-29 | 南京慧恪电气设备有限公司 | Intelligent power distribution system based on electric power big data and internet of things control |
| CN114825260A (en) * | 2022-06-28 | 2022-07-29 | 如东县春华塑料模具有限公司 | Intelligent circuit protector for circuit monitoring |
| CN116168993A (en) * | 2023-04-20 | 2023-05-26 | 深圳兴智数联科技有限公司 | Emergency protection device installed on data acquisition equipment |
| CN116936313A (en) * | 2023-09-15 | 2023-10-24 | 深圳兴智数联科技有限公司 | Emergency protection circuit device for data acquisition equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204966356U (en) * | 2015-09-24 | 2016-01-13 | 常州新苑星电器有限公司 | Main switch divides closing handle |
| CN108648973A (en) * | 2018-08-06 | 2018-10-12 | 石卫祥 | A kind of open fuse being easily changed fusible core |
| CN110504146A (en) * | 2019-08-31 | 2019-11-26 | 嘉兴瑛蔓贸易有限公司 | A kind of fuse for numerically controlled lathe |
| CN211555767U (en) * | 2020-04-11 | 2020-09-22 | 北京中电紫荆电力工程有限公司 | Adjustable fuse trigger switch device |
-
2020
- 2020-12-02 CN CN202011385117.8A patent/CN112185782B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204966356U (en) * | 2015-09-24 | 2016-01-13 | 常州新苑星电器有限公司 | Main switch divides closing handle |
| CN108648973A (en) * | 2018-08-06 | 2018-10-12 | 石卫祥 | A kind of open fuse being easily changed fusible core |
| CN110504146A (en) * | 2019-08-31 | 2019-11-26 | 嘉兴瑛蔓贸易有限公司 | A kind of fuse for numerically controlled lathe |
| CN211555767U (en) * | 2020-04-11 | 2020-09-22 | 北京中电紫荆电力工程有限公司 | Adjustable fuse trigger switch device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054538A (en) * | 2021-04-08 | 2021-06-29 | 南京慧恪电气设备有限公司 | Intelligent power distribution system based on electric power big data and internet of things control |
| CN113054538B (en) * | 2021-04-08 | 2022-07-05 | 京能远景领金智汇(北京)科技有限公司 | Intelligent power distribution system based on electric power big data and internet of things control |
| CN114825260A (en) * | 2022-06-28 | 2022-07-29 | 如东县春华塑料模具有限公司 | Intelligent circuit protector for circuit monitoring |
| CN116168993A (en) * | 2023-04-20 | 2023-05-26 | 深圳兴智数联科技有限公司 | Emergency protection device installed on data acquisition equipment |
| CN116936313A (en) * | 2023-09-15 | 2023-10-24 | 深圳兴智数联科技有限公司 | Emergency protection circuit device for data acquisition equipment |
| CN116936313B (en) * | 2023-09-15 | 2023-12-19 | 深圳兴智数联科技有限公司 | Emergency protection circuit device for data acquisition equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112185782B (en) | 2021-08-13 |
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Effective date of registration: 20210728 Address after: Room 2003, Zhongrui building, intersection of science Avenue and Hongfeng Road, Hefei high tech Zone, Anhui 230000 Applicant after: Anhui zhiyouhui Technology Co.,Ltd. Address before: 210000 Room 302, 138 Fengtai South Road, Yuhuatai District, Nanjing City, Jiangsu Province Applicant before: Jiangsu moo Intelligent Technology Group Co.,Ltd. |
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Addressee: Yin Ruokun Document name: Review business special letter |
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Effective date of registration: 20221130 Address after: 075000 No.131, Wuyi Road, Qiaodong District, Zhangjiakou City, Hebei Province Patentee after: ZHANGJIAKOU POWER SUPPLY COMPANY OF STATE GRID JINBEI ELECTRIC POWER Co.,Ltd. Address before: Room 2003, Zhongrui building, intersection of science Avenue and Hongfeng Road, Hefei high tech Zone, Anhui 230000 Patentee before: Anhui zhiyouhui Technology Co.,Ltd. |
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