CN208596652U - A kind of fuse with alternate configuration - Google Patents
A kind of fuse with alternate configuration Download PDFInfo
- Publication number
- CN208596652U CN208596652U CN201821467149.0U CN201821467149U CN208596652U CN 208596652 U CN208596652 U CN 208596652U CN 201821467149 U CN201821467149 U CN 201821467149U CN 208596652 U CN208596652 U CN 208596652U
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- CN
- China
- Prior art keywords
- fuse
- upper casing
- fixed
- alternate configuration
- conductive contact
- 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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Abstract
The utility model discloses a kind of fuses with alternate configuration, including upper casing and lower casing, it is characterized in that, the bottom end of upper casing is fixedly connected with the top of lower casing, the inside of lower casing is successively divided into preserving chamber by partition from bottom to top, operating room and alarm room, the two sides of operating room are interspersed to be fixed with conductive contact, center at the top of conductive contact is fixed with copper sheet, the two sides of conductive contact one end are fixed with two intermediate plates being parallel to each other, a work insurance silk is arranged between four intermediate plates and two copper sheets, the inside of preserving chamber, which is placed, is equipped with backup fuse, the inside of alarm room is fixed with diode and buzzer.The utility model is after blown fuse, can directly can be known according to the light of diode and the sound of buzzer be which fuse fuse fracture, timely backup fuse can be taken out from preserving chamber in maintenance to be replaced, it does not need to power off for a long time, serious economic loss is not will cause, practicability is stronger.
Description
Technical field
The utility model relates to a kind of fuse, specially a kind of fuse with alternate configuration.
Background technique
Fuse refers to when electric current is more than specified value, so that melt is fused with the heat that itself is generated, the one of disconnecting circuit
Kind electric appliance, fuse is widely used in high and low voltage electric distribution system and control system and electrical equipment, as short-circuit and excessively electric
The protector of stream is using one of most common protection device.
Currently, fuse does not have backup fuse, need to power off for a long time in maintenance, will also result in a certain extent compared with
For serious economic loss, the service performance of fuse is limited to a certain extent, practicability is poor, fuse is not alarmed dress
Set, do not know after a loss of power be which fuse fuse fracture, need to check one by one, when inspection is also required to disconnected for a long time
Electricity will also result in more serious economic loss.Therefore we make improvement to this, propose a kind of fusing with alternate configuration
Device.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of fuse with alternate configuration.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of fuse with alternate configuration of the utility model, including upper casing and lower casing, the bottom end of the upper casing is under
The top of shell is fixedly connected, and the inside of the lower casing is successively divided into preserving chamber, operating room and alarm room by partition from bottom to top,
The two sides of the operating room are interspersed to be fixed with conductive contact, and the center at the top of the conductive contact is fixed with copper sheet, institute
The two sides for stating conductive contact one end are fixed with two intermediate plates being parallel to each other, and block between four intermediate plates and two copper sheets and set
There is a work insurance silk, the inside of the preserving chamber, which is placed, is equipped with backup fuse, and the inside of the alarm room is fixed with
One end of diode and buzzer, the diode is fixedly connected by conducting wire with one end of one of conductive contact, described
The other end of diode is fixedly connected with one end of buzzer, and the other end of the buzzer is touched by conducting wire and another conduction
Head is fixedly connected, and the bottom of the upper casing front and back passes through hinge and is hinged with grab, two grab opposite sides
Top pass through spring and upper casing elastic connection respectively, the top of the lower casing front and back offers bayonet, and bayonet
It is matched with the hook portion of grab.
As a kind of optimal technical scheme of the utility model, the side of the upper casing offers several apertures.
As a kind of optimal technical scheme of the utility model, the side that the upper casing is located at aperture is fixed with water blocking
Plate.
As a kind of optimal technical scheme of the utility model, ditch is offered at the top of the bottom of the upper casing and lower casing
Slot is embedded with sealing ring in groove.
As a kind of optimal technical scheme of the utility model, the upper casing is located at the side wall of water fender and water fender is
Translucent material is made.
As a kind of optimal technical scheme of the utility model, the inner wall of the preserving chamber is equipped with sponge protective layer.
The beneficial effects of the utility model are:
1. this kind have alternate configuration fuse, by be equipped with preserving chamber and backup fuse, maintenance when can and
When slave preserving chamber take out backup fuse and replaced, do not need to power off for a long time, not will cause serious economic loss, it is real
It is stronger with property.
2. this kind has the fuse of alternate configuration, by being equipped with diode and buzzer, after blown fuse, electric current
Enter from the direction of buzzer, forms access by diode, diode and buzzer can be powered and work, according to diode
Light and buzzer sound can directly know be which fuse fuse fracture, do not need to check one by one, will not
It needs to power off for a long time, not will cause serious economic loss.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the fuse with alternate configuration of the utility model；
Fig. 2 is a kind of lower casing overlooking structure diagram of the fuse with alternate configuration of the utility model；
Fig. 3 is the schematic diagram of the section structure at a kind of grab of the fuse with alternate configuration of the utility model；
Fig. 4 is a kind of conductive contact three-view diagram of the fuse with alternate configuration of the utility model；
Fig. 5 is a kind of upper casing side structure schematic diagram of the fuse with alternate configuration of the utility model.
In figure: 1, upper casing；2, lower casing；3, operating room；4, preserving chamber；5, alarm room；6, sealing ring；7, conductive contact；8,
Copper sheet；9, intermediate plate；10, work insurance silk；11, backup fuse；12, diode；13, buzzer；14, grab；15, hinge；
16, spring；17, bayonet；18, water fender；19, aperture；20, conducting wire.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of fuse with alternate configuration of the utility model,
Including upper casing 1 and lower casing 2, which is characterized in that the bottom end of upper casing 1 is fixedly connected with the top of lower casing 2, the inside of lower casing 2 by every
Plate is successively divided into preserving chamber 4, operating room 3 and alarm room 5 from bottom to top, and the two sides of operating room 3 are interspersed to be fixed with conduction
Contact 7, the center at the top of conductive contact 7 be fixed with copper sheet 8, and the two sides of 7 one end of conductive contact, which are fixed with, to be parallel to each other
Two intermediate plates 9 are arranged with a work insurance silk 10 between four intermediate plates 9 and two copper sheets 8, the inside of preserving chamber 4, which is placed, to be set
There is backup fuse 11, the inside of alarm room 5 is fixed with diode 12 and buzzer 13, and one end of diode 12 passes through conducting wire
20 are fixedly connected with one end of one of conductive contact 7, and the other end of diode 12 is fixedly connected with one end of buzzer 13,
The other end of buzzer 13 is fixedly connected by conducting wire 20 with another conductive contact 7, and the bottom of 1 front and back of upper casing is logical
It crosses hinge 15 and is hinged with grab 14, the top of two 14 opposite sides of grab passes through spring 16 and 1 elastic connection of upper casing respectively, under
The top of 2 front and back of shell offers bayonet 17, and bayonet 17 is matched with the hook portion of grab 14.
Wherein, the side of upper casing 1 offers several apertures 19, and setting aperture 19 can allow the sound of buzzer 13 more preferable
The outside for traveling to fuse, people can easier hear sound, react in time.
Wherein, the side that upper casing 1 is located at aperture 19 is fixed with water fender 18, setting water fender 18 can prevent water from
The inside of fuse is entered in aperture 19, protects the component inside fuse to a certain extent.
Wherein, the bottom of upper casing 1 and the top of lower casing 2 offer groove, and sealing ring 6 is embedded in groove, opens up groove
And it is embedded sealing ring 6 in the trench, the leakproofness of fuse can be increased, prevent external environment from interfering to fuse, be
Fuse provides good working environment.
Wherein, upper casing 1 is located at the side wall of water fender 18 and water fender 18 is that translucent material is made, and can allow diode 12
Light transmit out, so that people is easier seen light, react in time
Wherein, the inner wall of preserving chamber 4 is equipped with sponge protective layer, protects internal backup fuse 11, prevents backup fuse
11 damage because of colliding with the inner wall of preserving chamber 4, avoid when replacement backup fuse 11 also faulty and are not available.
When work, power supply is first disconnected, fuse is fixed to suitable position, and the electric wire of external power supply is docked with it
In on a conductive contact 7, the electric wire of power inside is docked on another conductive contact 7, work insurance silk 10 is close
It is fastened in 9 copper sheet 8 of intermediate plate, backup fuse 11 is placed into the inside of preserving chamber 4, it when needed can be directly spare guarantor
Dangerous silk 11 brings use, avoids powering off for a long time, not will cause serious economic loss, sealing is embedded in the groove of lower casing 2
After ring 6, upper casing 1 is buckled, fits closely the bottom of upper casing 1 and the top of lower casing 2, the leakproofness of fuse can be increased, is prevented
Only external environment interferes fuse, provides good working environment for fuse, then powers on；It is powering off
When work insurance silk 10 fuse, at this moment diode 12 and buzzer 13, which are powered, starts to work, and diode 12 shines, diode 12
Side and water fender 18 of the light by the transparent upper casing 1 positioned at water fender 18, passing to outside finds that people in time,
Buzzer 13 starts to alarm, and the sound of buzzer 13 travels to the outside of fuse by aperture 19, and people can be easier
It hears sound, reacts in time, after people find the fuse of open circuit, the bottom for pinching 1 front and back of upper casing is connected with
The top of the grab 14 of hinge 15 is that the bottom of grab 14 is detached from bayonet 17, upper casing 1 is removed, by the fuse of fusing from work
It is taken out in room 3, the backup fuse 11 inside preserving chamber 4 is taken out, be closely fastened in 9 copper sheet 8 of intermediate plate.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of fuse with alternate configuration, including upper casing (1) and lower casing (2), which is characterized in that the upper casing (1)
Bottom end is fixedly connected with the top of lower casing (2), and the inside of the lower casing (2) is successively divided into preserving chamber by partition from bottom to top
(4), operating room (3) and alarm room (5), the two sides of the operating room (3) are interspersed to be fixed with conductive contact (7), described to lead
Center at the top of electrical contact (7) is fixed with copper sheet (8), and the two sides of described conductive contact (7) one end, which are fixed with, to be parallel to each other
Two intermediate plates (9), be arranged with a work insurance silk (10), the guarantor between four intermediate plates (9) and two copper sheets (8)
The inside for depositing room (4), which is placed, is equipped with backup fuse (11), and the inside of the alarm room (5) is fixed with diode (12) and bee
It ringing device (13), one end of the diode (12) is fixedly connected by conducting wire (20) with one end of one of conductive contact (7),
The other end of the diode (12) is fixedly connected with one end of buzzer (13), and the other end of the buzzer (13) is by leading
Line (20) is fixedly connected with another conductive contact (7), and the bottom of upper casing (1) front and back passes through hinge (15) hinge
It being connected to grab (14), the top of two grab (14) opposite sides passes through spring (16) and upper casing (1) elastic connection respectively,
The top of lower casing (2) front and back offers bayonet (17), and bayonet (17) is matched with the hook portion of grab (14).
2. a kind of fuse with alternate configuration according to claim 1, which is characterized in that the one of the upper casing (1)
Side offers several apertures (19).
3. a kind of fuse with alternate configuration according to claim 1, which is characterized in that the upper casing (1) is located at
The side of aperture (19) is fixed with water fender (18).
4. a kind of fuse with alternate configuration according to claim 1, which is characterized in that the bottom of the upper casing (1)
Groove is offered at the top of portion and lower casing (2), sealing ring (6) are embedded in groove.
5. a kind of fuse with alternate configuration according to claim 1, which is characterized in that the upper casing (1) is located at
The side wall and water fender (18) of water fender (18) are that translucent material is made.
6. a kind of fuse with alternate configuration according to claim 1, which is characterized in that the preserving chamber (4)
Inner wall is equipped with sponge protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467149.0U CN208596652U (en) | 2018-09-09 | 2018-09-09 | A kind of fuse with alternate configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467149.0U CN208596652U (en) | 2018-09-09 | 2018-09-09 | A kind of fuse with alternate configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596652U true CN208596652U (en) | 2019-03-12 |
Family
ID=65605506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821467149.0U Expired - Fee Related CN208596652U (en) | 2018-09-09 | 2018-09-09 | A kind of fuse with alternate configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596652U (en) |
-
2018
- 2018-09-09 CN CN201821467149.0U patent/CN208596652U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20200909 |