CN209626119U - A kind of multipurpose high-pressure fuse - Google Patents
A kind of multipurpose high-pressure fuse Download PDFInfo
- Publication number
- CN209626119U CN209626119U CN201920509756.7U CN201920509756U CN209626119U CN 209626119 U CN209626119 U CN 209626119U CN 201920509756 U CN201920509756 U CN 201920509756U CN 209626119 U CN209626119 U CN 209626119U
- Authority
- CN
- China
- Prior art keywords
- elastic clip
- cartridge fuse
- fuse
- terminal plate
- insulation column
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of multipurpose high-pressure fuses, including cartridge fuse, the both ends of cartridge fuse by elastic clip by being fixed respectively, elastic clip is U-shaped, it is kept fixed in cartridge fuse merging elastic clip by the elastic force of elastic clip, the elastic clip is located on terminal plate, there are positions for connecting high-tension line for one end of terminal plate, it is characterized in that: wherein an end is provided with articulated section to cartridge fuse, the articulated section is hingedly cooperated on terminal plate by pin shaft, the terminal plate is mounted on insulation column, insulation column is located on mounting rack, through the above way, the utility model can play the role of protecting circuit, when circuital current is more than setting value, cartridge fuse generates heat fusing, to make circuit disconnect, when needing to control circuit switching, one end of cartridge fuse and elastic clip can be separated by manual operation, Play the role of high-voltage switch gear.
Description
Technical field
The utility model relates to high voltage electrical apparatus technical field, especially a kind of multipurpose high-pressure fuse.
Background technique
In the prior art, high-tension fuse plays a protective role to high-tension circuit, when electric current is more than specified value, with itself
The heat of generation makes cartridge fuse fuse, to disconnect disconnecting circuit, high-tension fuse is widely used in high tension distribution system and control
It is using one of most common protection device, at present as the protector of short circuit and overcurrent in system and electrical equipment processed
The cartridge fuse of high-tension fuse is limited by structure limitation, when needing control circuit, can not carry out open circuit, need to manipulate concatenated
The high-tension fuse function of high voltage isolator control circuit, this spline structure is more single.
Utility model content
In view of the foregoing drawbacks, the utility model can either protect circuit mainly solving the technical problems that providing one kind, again
It can control the multipurpose high-pressure fuse of circuit switch.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is molten to provide a kind of multipurpose high-pressure
Disconnected device, including cartridge fuse, by being fixed respectively by elastic clip, elastic clip is U-shaped at the both ends of cartridge fuse, cartridge fuse merging
It is kept fixed in elastic clip by the elastic force of elastic clip, the elastic clip is located on terminal plate, one end of terminal plate
There are positions for connecting high-tension line, and wherein an end is provided with articulated section to cartridge fuse, which is hingedly matched by pin shaft
It closes on terminal plate, the terminal plate is mounted on insulation column, and insulation column is located on mounting rack.
Preferably, the position that the cartridge fuse is in contact with elastic clip is cased with metal cap head, the material of metal cap head
For copper, surface is handled by silver plating process, can be improved its surface smoothness, electric conductivity, resistance to corrosion, wearability.
Preferably, the periphery that the cartridge fuse is in contact with elastic clip is provided with fence enclosure, the fence enclosure is located at
The two sides of elastic clip, fence enclosure play the role of false-touch prevention.
Preferably, the insulation column bottom is equipped with ring flange, ring flange is fixed on mounting bracket by fastener
On, mounting bracket is welded by a plurality of mental section, and the shape of mounting bracket is configured generally according to installation space.
Preferably, the insulation column is ceramic material, multiple full skirts, such insulation column tool is distributed in periphery
There is the advantages of manufacturing cost is low, good insulation preformance.
The beneficial effects of the utility model are: cartridge fuse can play the role of protecting circuit, circuital current is more than to set
When definite value, cartridge fuse generates heat fusing, so that circuit be made to disconnect, when needing to control circuit switching, can pass through manual operation
One end of cartridge fuse and elastic clip are separated, high-voltage switch gear is played the role of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the working state structure schematic diagram of the utility model embodiment.
Fig. 3 is the utility model embodiment schematic perspective view.
Fig. 4 is the utility model embodiment schematic perspective view.
The components in the drawings are labeled as follows: 1, cartridge fuse 2, elastic clip 3, metal cap head 4, terminal plate 5, insulation
Pillar 6, mounting bracket 7, articulated section 8, pin shaft 9, ring flange 10, full skirt 11, fence enclosure.
Specific embodiment
With reference to the accompanying drawing to embodiment further instruction.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, in the first embodiment, the both ends of cartridge fuse 1 by passing through elasticity respectively
Intermediate plate 2 is fixed, and the outward opening of elastic clip 2 utilizes bullet at amplification shape in order to which cartridge fuse 1 to be placed in elastic clip 2
Property power be fixed, cartridge fuse 1 contacts the abrasion generated and conductive bad existing with elastic clip 2 in use process in order to prevent
As the end of cartridge fuse 1 is equipped with metal cap head 3, and metal cap head 3 is in contact with elastic clip 2, and metal cap head 3 is using conductive
The material of better performances, the material of metal cap head 3 are copper, and surface is handled by silver plating process, can be improved its any surface finish
Degree, electric conductivity, resistance to corrosion, wearability, the elastic clip 2 are located on terminal plate 4, and one end of terminal plate 4 is for connecting
High-tension line, wherein an end is provided with articulated section 7 to cartridge fuse 1, which is hingedly cooperated in terminal plate 4 by pin shaft 8
On, the terminal plate 4 is mounted on insulation column 5, and insulation column 5 is located on mounting rack, when in use, can pass through selectivity
Installation pin shaft 8 is hinged on one end of cartridge fuse 1 on terminal plate 4, also can be omitted pin shaft 8 and cartridge fuse 1 is directly placed into bullet
In property intermediate plate 2,5 bottom of insulation column is equipped with ring flange 9, and ring flange 9 is fixed in mounting bracket 6 by fastener,
Mounting bracket 6 is welded by a plurality of mental section, and the shape of mounting bracket 6 is configured generally according to installation space, institute
Stating insulation column 5 is ceramic material, and multiple full skirts 10 are distributed in periphery, and such insulation column has manufacturing cost low, absolutely
The good advantage of edge performance.
In second of embodiment, unlike above embodiments, what the cartridge fuse 1 was in contact with elastic clip 2
Periphery is provided with fence enclosure 11, and the fence enclosure 11 is located at the two sides of elastic clip, and fence enclosure 11 plays the role of false-touch prevention.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of multipurpose high-pressure fuse, including cartridge fuse, the both ends of cartridge fuse by elastic clip by being fixed respectively, elasticity
Intermediate plate is U-shaped, is kept fixed in cartridge fuse merging elastic clip by the elastic force of elastic clip, and the elastic clip, which is located at, to be connect
On line plate, one end of terminal plate is used to connect high-tension line there are position, it is characterized in that: wherein an end is provided with hinge to cartridge fuse
Socket part, the articulated section are hingedly cooperated on terminal plate by pin shaft, and the terminal plate is mounted on insulation column, insulation column position
In on mounting rack.
2. a kind of multipurpose high-pressure fuse according to claim 1, it is characterised in that: the cartridge fuse and elastic clip phase
The position of contact is cased with metal cap head.
3. a kind of multipurpose high-pressure fuse according to claim 2, it is characterised in that: the cartridge fuse and elastic clip phase
The periphery of contact is provided with fence enclosure, and the fence enclosure is located at the two sides of elastic clip, and fence enclosure plays the role of false-touch prevention.
4. a kind of multipurpose high-pressure fuse according to claim 3, it is characterised in that: the insulation column bottom is equipped with
Ring flange, ring flange are fixed on the mounting bracket by fastener, and mounting bracket is welded by a plurality of mental section.
5. a kind of multipurpose high-pressure fuse according to claim 4, it is characterised in that: the insulation column is porcelain material
Material, multiple full skirts are distributed in periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920509756.7U CN209626119U (en) | 2019-04-12 | 2019-04-12 | A kind of multipurpose high-pressure fuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920509756.7U CN209626119U (en) | 2019-04-12 | 2019-04-12 | A kind of multipurpose high-pressure fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209626119U true CN209626119U (en) | 2019-11-12 |
Family
ID=68458580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920509756.7U Expired - Fee Related CN209626119U (en) | 2019-04-12 | 2019-04-12 | A kind of multipurpose high-pressure fuse |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209626119U (en) |
-
2019
- 2019-04-12 CN CN201920509756.7U patent/CN209626119U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |