CN112652508B - Fuse element of vehicle-mounted fuse - Google Patents
Fuse element of vehicle-mounted fuse Download PDFInfo
- Publication number
- CN112652508B CN112652508B CN201910963385.4A CN201910963385A CN112652508B CN 112652508 B CN112652508 B CN 112652508B CN 201910963385 A CN201910963385 A CN 201910963385A CN 112652508 B CN112652508 B CN 112652508B
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- CN
- China
- Prior art keywords
- baffle
- fuse
- center
- rotating rod
- dwang
- 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.)
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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
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
-
- 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
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals
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- Fuses (AREA)
Abstract
The invention discloses a melt of a vehicle-mounted fuse, which comprises a melt body, special-shaped holes, metal trapezoid mounting sleeve blocks, sliding rails, a first fixed block, sliding bars, a first rotating bolt, a second fixed block, a first rotating rod, a second rotating rod, a compression spring, a spring sleeve, a first baffle plate, a sliding block and a rubber pad, wherein the surface of the melt body is provided with the plurality of special-shaped holes, the two ends of the melt body are sleeved with the metal trapezoid mounting sleeve blocks, the two sides of the two ends of the melt body, which are positioned at the center, are welded with the second baffle plates, and the two sides of the inner wall of the metal trapezoid mounting sleeve blocks, which are positioned at the center, are welded with the first baffle plates.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted fuses, in particular to a melt of a vehicle-mounted fuse.
Background
The current on-vehicle fuse melt that each company adopted is basically made with silver plate or compound silver plate, and the manufacturing process of fuse melt adopts rectangle footpath body to break, adopts the mode of tin lining to weld the fuse melt, and inconvenient product is broken, and traditional on-vehicle fuse melt utilizes the thickness of fuse piece to carry out the regulation of electric current specification simultaneously, and it is relatively troublesome for the diameter body regulation of whole fuse piece, and the preparation is inconvenient, and traditional on-vehicle fuse melt adopts direct cup joint fixedly, and is fixed extremely infirm, and external striking extremely easily causes on-vehicle fuse melt to drop, is unfavorable for the user to use, and it is very necessary to design a on-vehicle fuse melt to these defects.
Disclosure of Invention
The invention aims to provide a melt of a vehicle-mounted fuse, which solves the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a fuse-element of on-vehicle fuse, includes fuse-element body, dysmorphism hole, metal trapezoidal installation sleeve piece, slide rail, first fixed block, slide bar, first rotation bolt, second fixed block, first rotation pole, second rotation pole, compression spring, spring housing, first baffle, second rotation bolt, second baffle, slide, slider and rubber pad, a plurality of dysmorphism hole has been seted up on fuse-element body surface, metal trapezoidal installation sleeve piece has all been cup jointed at fuse-element body both ends, the fuse-element body both ends are located center department both sides and all welded second baffle, metal trapezoidal installation sleeve piece inner wall is located center department both sides and all welded first baffle, first baffle and second baffle center department one side is provided with first dwang, first baffle and second baffle center department opposite side are provided with the second dwang, first dwang center department has cup jointed the second rotation bolt, and second rotation bolt bottom and second dwang center department are connected, first dwang and second dwang one end all are provided with first fixed block, and first fixed block are located the center department both sides, first rotation pole and second rotation pole center department opposite side is provided with the second rotation pole, first rotation bolt, first rotation pole and second rotation pole center department is connected with first rotation bolt, first end and slide rail, first rotation piece, first rotation pole and second rotation bolt center department is connected with the slide rail, first rotation piece, the slide bar has all welded first fixed block, and the slide rail, the inside the slide bar has all been cup jointed, and the bottom of the slide bar is connected with the outer sides of the two ends of the melt body.
According to the technical scheme, the trapezoid-shaped bevel edges are formed on two sides of the trapezoid-shaped metal mounting sleeve block, and the anti-slip sleeve is sleeved on the outer side of the trapezoid-shaped metal mounting sleeve block.
According to the technical scheme, the protective sleeve is sleeved on the surface of the melt body, and the dustproof film is sleeved on the outer side of the protective sleeve.
According to the technical scheme, the center of the first rotating rod and the center of the second rotating rod are provided with the rotating holes, and the rotating holes are sleeved on the outer sides of the second rotating bolts.
According to the technical scheme, rubber pads are sleeved at two ends of the sliding block, and the rubber pads are positioned inside the sliding way.
Compared with the prior art, the invention has the following beneficial effects:
1. the melt structure of the vehicle-mounted fuse is simple, the operation is convenient, the compression spring is utilized to provide elasticity, the metal trapezoid mounting sleeve block is extruded and clamped inside the vehicle-mounted fuse, the installation and the disassembly are convenient, the use is facilitated, meanwhile, when external impact happens, the compression spring provides elasticity to prevent the melt body from shaking and falling off due to the external impact, the melt body is facilitated to be fixed, and trapezoid forming is carried out at two ends of the metal trapezoid mounting sleeve block, so that the melt body is conveniently located in the relative middle position during the assembly and the use of a product, and the breaking effect of the product is better;
2. the melt of the vehicle-mounted fuse is simple and convenient to operate, when the current specification of a product is required to be adjusted, only the technical adjustment is required to be carried out on two rows of special-shaped holes of the melt body, the specification can be adjusted more conveniently, and the use of a user is facilitated;
3. this fuse-element convenient to use of on-vehicle fuse, need not to enamel tin operation to the fuse-element body when this fuse-element body uses, save process and man-hour, the product flow is more smooth and easy, divides disconnected effect better, and the section diameter body of this fuse-element body is only for the approximate tangential point position of diameter body, divides disconnected effect better, and is quicker, and the burning power consumption is less simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is an enlarged detail view of the melt body of the present invention;
FIG. 4 is an enlarged detail view of a metal trapezoidal mounting sleeve block of the present invention;
FIG. 5 is a cross-sectional view of a slide rail structure of the present invention;
in the figure: 1. a melt body; 2. a special-shaped hole; 3. a metal trapezoid mounting sleeve block; 4. a slide rail; 5. a first fixed block; 6. a slide bar; 7. a first rotation bolt; 8. a second fixed block; 9. a first rotating lever; 10. a second rotating lever; 11. a compression spring; 12. a spring sleeve; 13. a first baffle; 14. a second rotation bolt; 15. a second baffle; 16. a slideway; 17. a slide block; 18. and a rubber pad.
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. 1-5, the present invention provides a technical solution: the utility model provides a fuse-element of on-vehicle fuse, including fuse-element body 1, special-shaped hole 2, metal trapezoidal installation cover piece 3, slide rail 4, first fixed block 5, slide bar 6, first swivel bolt 7, second fixed block 8, first swivelling lever 9, second swivelling lever 10, compression spring 11, spring housing 12, first baffle 13, second swivel bolt 14, second baffle 15, slide 16, slider 17 and rubber pad 18, the protective sheath has been cup jointed on fuse-element body 1 surface, and the protective sheath outside has cup jointed dustproof film, be favorable to protecting fuse-element body 1, a plurality of special-shaped hole 2 has been seted up on fuse-element body 1 surface, metal trapezoidal installation cover piece 3 has all been cup jointed at fuse-element body 1 both ends, metal trapezoidal installation cover piece 3 both sides have all been offered trapezoidal hypotenuse, and metal trapezoidal installation cover piece 3 outside has cup jointed the antiskid cover, be favorable to metal trapezoidal installation cover piece 3 to use, fuse-element body 1 both ends are located the both sides of center department and have all welded second baffle 15, metal trapezoidal installation cover piece 3 inner wall is located center department both sides and have all welded first baffle 13, first baffle 13 opposite side, first baffle 13 and second baffle 15 center department one side has been provided with first swivel bolt 9 to first swivel bolt 15 and second swivel bolt 15, first swivel bolt 5 and second swivel bolt 5 are located with first swivel bolt 10 and second swivel bolt 5, first end 5 is connected with first swivel bolt 10 and second swivel bolt 5, first swivel bolt 10 is located at the first swivel bolt 5 and second swivel bolt 5, the center 5 is located at the first swivel bolt 10, first swivel bolt 5 is connected to the first swivel bolt 10, and second swivel bolt 5 is connected to the center of 5, the first rotating rod 9 and one end of the second rotating rod 10 are sleeved with a first rotating bolt 7, the first rotating bolt 7 is connected with the first fixed block 5, the other ends of the first rotating rod 9 and the second rotating rod 10 are provided with a second fixed block 8, the second fixed block 8 is connected with a second baffle 15, the two ends of the first rotating rod 9 and the second rotating rod 10 are provided with spring sleeves 12, compression springs 11 are sleeved in the spring sleeves 12, sliding rails 4 are welded on the inner walls of the two sides of the metal trapezoid mounting sleeve block 3, a sliding rail 16 is arranged in the center of the sliding rail 4, a sliding block 17 is sleeved in the sliding rail 16, rubber pads 18 are sleeved on the two ends of the sliding block 17, the rubber pads 18 are positioned in the sliding rail 16 and are beneficial to sliding of the sliding block 17, the bottom of the sliding block 17 is welded with a sliding rod 6, and the bottom of the sliding rod 6 is connected with the outer sides of the two ends of the melt body 1; when the fuse body of this vehicle-mounted fuse is used, the metal trapezoid installation cover piece 3 of fuse body 1 both sides is pressed to the manual work, metal trapezoid installation cover piece 3 extrudes first dwang 9 and second dwang 10, first dwang 9 and second dwang 10 can freely rotate through first dwang 7 and second dwang 14, first dwang 9 receives metal trapezoid installation cover piece 3 extrusion relative angle increase with second dwang 10, first dwang 9 rotates pulling compression spring 11 with second dwang 10, compression spring 11 extends and has elasticity, at this moment with inside the fuse body 1 card advances vehicle-mounted fuse, loosen metal trapezoid installation cover piece 3, compression spring 11 stretches back extrusion metal trapezoid installation cover piece 3, metal trapezoid installation cover piece 3 chucking vehicle-mounted fuse is inside, accomplish fixedly, can blow through special-shaped hole 2 during the use, special-shaped hole 2 can process according to the electric current specification.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a fuse-element of on-vehicle fuse, includes fuse-element body (1), dysmorphism hole (2), trapezoidal installation cover piece of metal (3), slide rail (4), first fixed block (5), slide bar (6), first rotation bolt (7), second fixed block (8), first dwang (9), second dwang (10), compression spring (11), spring housing (12), first baffle (13), second rotation bolt (14), second baffle (15), slide (16), slider (17) and rubber pad (18), its characterized in that: the utility model discloses a metal trapezoid installation sleeve block (3) is sleeved with both ends of a melt body (1), a second baffle (15) is welded on both sides of the center of the melt body (1), a first baffle (13) is welded on both sides of the center of the inner wall of the metal trapezoid installation sleeve block (3), a first rotating rod (9) is arranged on one side of the center of the first baffle (13) and one side of the center of the second baffle (15), a second rotating rod (10) is arranged on the other side of the center of the first baffle (13) and the center of the second baffle (15), a second rotating bolt (14) is sleeved on the center of the first rotating rod (9), the bottom of the second rotating bolt (14) is connected with the center of the second rotating rod (10), a first fixed block (5) is arranged on one side of the first baffle (13) at one end of the first rotating rod (9) and one end of the second rotating rod (10), a first bolt (7) is sleeved on the other end of the first rotating rod (9) and the first rotating rod (7) and the second rotating rod (10), and second fixed block (8) are connected with second baffle (15), first dwang (9) all are provided with spring housing (12) with second dwang (10) both ends, and spring housing (12) inside has cup jointed compression spring (11), slide rail (4) have all been welded to metal trapezoidal installation cover piece (3) both sides inner wall, slide (16) have been seted up in slide (4) center department, slide (16) inside has cup jointed slider (17), slider (17) bottom welding has slide bar (6), and slide bar (6) bottom is connected with melt body (1) both ends outside, the rotation hole has been seted up in first dwang (9) and second dwang (10) center department, and the rotation hole cup joints in the second rotation bolt (14) outside.
2. The melt body of an in-vehicle fuse of claim 1, wherein: trapezoidal shaping hypotenuse has all been seted up to metal trapezoidal installation cover piece (3) both sides, and the antiskid cover has been cup jointed in metal trapezoidal installation cover piece (3) outside.
3. The melt body of an in-vehicle fuse of claim 1, wherein: the surface of the melt body (1) is sleeved with a protective sleeve, and the outer side of the protective sleeve is sleeved with a dustproof film.
4. The melt body of an in-vehicle fuse of claim 1, wherein: rubber pads (18) are sleeved at two ends of the sliding block (17), and the rubber pads (18) are located inside the sliding way (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963385.4A CN112652508B (en) | 2019-10-11 | 2019-10-11 | Fuse element of vehicle-mounted fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963385.4A CN112652508B (en) | 2019-10-11 | 2019-10-11 | Fuse element of vehicle-mounted fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112652508A CN112652508A (en) | 2021-04-13 |
| CN112652508B true CN112652508B (en) | 2023-10-13 |
Family
ID=75342728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910963385.4A Active CN112652508B (en) | 2019-10-11 | 2019-10-11 | Fuse element of vehicle-mounted fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112652508B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937815A (en) * | 2009-06-30 | 2011-01-05 | 浙江赛菲特电气有限公司 | Linkage structure for upper contact seat and opening and closing mechanism in drop-out type fuse |
| WO2014154169A1 (en) * | 2013-03-29 | 2014-10-02 | 厦门赛尔特电子有限公司 | Thermal fuse having dual elastic clamps |
| CN106098499A (en) * | 2016-08-16 | 2016-11-09 | 上海爱浦克施电力科技股份有限公司 | Monoblock type electric conductor and two-way fuse |
| WO2018035754A1 (en) * | 2016-08-24 | 2018-03-01 | 朱小涛 | Quick-replaceable fuse |
| CN109036996A (en) * | 2018-08-13 | 2018-12-18 | 芜湖市凯鑫避雷器有限责任公司 | A kind of totally enclosed type outdoor high-voltage fuse |
-
2019
- 2019-10-11 CN CN201910963385.4A patent/CN112652508B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937815A (en) * | 2009-06-30 | 2011-01-05 | 浙江赛菲特电气有限公司 | Linkage structure for upper contact seat and opening and closing mechanism in drop-out type fuse |
| WO2014154169A1 (en) * | 2013-03-29 | 2014-10-02 | 厦门赛尔特电子有限公司 | Thermal fuse having dual elastic clamps |
| CN106098499A (en) * | 2016-08-16 | 2016-11-09 | 上海爱浦克施电力科技股份有限公司 | Monoblock type electric conductor and two-way fuse |
| WO2018035754A1 (en) * | 2016-08-24 | 2018-03-01 | 朱小涛 | Quick-replaceable fuse |
| CN109036996A (en) * | 2018-08-13 | 2018-12-18 | 芜湖市凯鑫避雷器有限责任公司 | A kind of totally enclosed type outdoor high-voltage fuse |
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| Publication number | Publication date |
|---|---|
| CN112652508A (en) | 2021-04-13 |
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