CN208208703U - A kind of fuse - Google Patents
A kind of fuse Download PDFInfo
- Publication number
- CN208208703U CN208208703U CN201820094364.4U CN201820094364U CN208208703U CN 208208703 U CN208208703 U CN 208208703U CN 201820094364 U CN201820094364 U CN 201820094364U CN 208208703 U CN208208703 U CN 208208703U
- Authority
- CN
- China
- Prior art keywords
- fuse
- insulation shell
- insulating barrier
- equipment
- termination electrode
- 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
Links
Abstract
The utility model discloses a kind of fuses, including fuse ontology, fuse ontology includes insulation shell, the two side ends of insulation shell are arranged with termination electrode, fuse equipment and insulating barrier are provided in insulation shell, the left side of insulating barrier is filled with arc-extinguishing medium, the termination electrode inner wall of one end of fuse equipment and the insulation shell side is welded to connect by scolding tin, the other end of fuse equipment passes through the one end of through-hole connecting spring in a stretched state on insulating barrier, the other end of spring in a stretched state and the termination electrode inner wall of the insulation shell other side are welded to connect by scolding tin, fuse equipment is electrically connected with warning indicator.The utility model has the beneficial effects that the utility model is in the fusing process of fuse, pass through chemical-treated glass sand because being filled on the left of insulation shell interior insulation partition, blocking restriction effect effectively can be played to electric arc, pass through the LED warning indicator of setting, when blown fuse, convenient for notifying user in time, with benefit replacement.
Description
Technical field
The utility model relates to overload protection arrangement technical fields, it particularly relates to a kind of fuse.
Background technique
Fuse is also referred to as fuse, and effect is: when circuit malfunctions or exception, constantly rising along with circuit
Height, and raised electric current is possible to certain important devices or valuable device in damage circuit, it is also possible to burn circuit very
To causing fire, then, fuse will be raised to certain height and regular hour in current anomaly, itself fusing, cutting
Electric current, to play the role of protecting circuit safety operation.Existing fuse is not equipped with Warning indicator in the market, makes
At cannot timely carry out maintenance circuit, cause the problem of electricity consumption difficulty；When circuit malfunctions or exception, although fuse
Understand itself fusing, but simultaneously because circuit voltage is relatively high, electric arc is had inside insulation shell and generates and is not easy to extinguish, and is made
Temperature and air pressure inside insulation shell sharply increase, and then fuse can explode and on fire, in this case, although fuse
Itself fusing, but can also burn circuit or even cause fire.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of fuses, can overcome existing skill
The above-mentioned deficiency of art.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of fuse, including fuse ontology, the fuse ontology includes insulation shell, the two side ends of the insulation shell
It is arranged with termination electrode, fuse equipment and insulating barrier are respectively arranged in the insulation shell, is filled out on the left of the insulating barrier
Filled with arc-extinguishing medium, the termination electrode inner wall of one end of the fuse equipment and the insulation shell side is welded to connect by scolding tin,
The other end of the fuse equipment passes through the one end of through-hole connecting spring in a stretched state on insulating barrier, and the spring exists
The termination electrode inner wall of the other end and the insulation shell other side under tensional state is welded to connect by scolding tin, and the fuse equipment is also electric
It is connected with warning indicator.
Further, the fuse equipment includes fuse one and fuse two, and two parallel connection of fuse is wrapped on fuse one.
Further, the warning indicator is LED display lamp.
Further, the arc-extinguishing medium by chemical-treated glass sand by forming.
Further, the material of the fuse two is high fusing thermal energy value material.
Further, one material of fuse is high resistivity material.
Further, the material of the insulating barrier is silica gel.
The utility model has the beneficial effects that the utility model is in the fusing process of fuse, because in insulation shell interior insulation
Filled with chemical-treated glass sand is passed through on the left of partition, blocking restriction effect effectively can be played to electric arc, simultaneously
Since the retraction of spring acts on, fuse equipment can be quickly disconnected, quick breaking arc is further ensured that and fuses safely, thus
Guarantee people's safety of life and property；In addition, by the LED warning indicator of setting, when blown fuse, convenient for logical in time
User is known, with benefit replacement.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of fuse according to the utility model embodiment；
Fig. 2 is a kind of cross section structure schematic diagram of fuse insulating barrier according to the utility model embodiment.
In figure:
1, insulation shell；2, termination electrode；3, scolding tin；4, insulating barrier；5, fuse one；6, fuse two；7, spring；8, through-hole；
9, arc-extinguishing medium.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of fuse according to the utility model embodiment, including fuse ontology, the guarantor
Dangerous silk ontology includes insulation shell 1, and the two side ends of the insulation shell 1 are arranged with termination electrode 2, is respectively set in the insulation shell 1
Have a fuse equipment and insulating barrier 4, the left side of the insulating barrier 4 is filled with arc-extinguishing medium 9, one end of the fuse equipment with
2 inner wall of termination electrode of 1 side of insulation shell is welded to connect by scolding tin 3, the other end of the fuse equipment pass through insulation every
The one end of 8 connecting spring 7 of through-hole in a stretched state on plate 4, the other end and insulation shell of the spring 7 in a stretched state
2 inner wall of termination electrode of 1 other side is welded to connect by scolding tin 3, and the fuse equipment is also electrically connected with warning indicator.
In one embodiment, the fuse equipment includes fuse 1 and fuse 26, the fuse 26 winding in parallel
On fuse 1.
In one embodiment, the warning indicator is LED display lamp.
In one embodiment, the arc-extinguishing medium 9 by chemical-treated glass sand by forming.
In one embodiment, the material of the fuse 26 is high fusing thermal energy value material.
In one embodiment, one 5 material of fuse is high resistivity material.
In one embodiment, the material of the insulating barrier 4 is silica gel.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, the utility model includes fuse ontology, and fuse ontology includes insulation shell, and the two of insulation shell
Side is arranged with termination electrode, and fuse equipment and insulating barrier are respectively arranged in insulation shell, and (material of insulating barrier can be used
Silica gel), the left side of insulating barrier is filled with arc-extinguishing medium, and arc-extinguishing medium is by passing through chemical-treated glass sand group
At so that extinguishing arc effect is sensitiveer, avoiding the leakage of electric arc, one end of fuse equipment and the termination electrode inner wall of insulation shell side are logical
Scolding tin welded connecting is crossed, the other end of fuse equipment passes through one of the through-hole connecting spring on insulating barrier in a stretched state
The termination electrode inner wall of end, the other end of spring in a stretched state and the insulation shell other side is welded to connect by scolding tin, works as fuse
The fuse equipment of the moment that device is blown, one end for being connected with spring after fusing can be pulled open quickly, to quickly cut off
The generation of tube fuse body interior electric arc, safety fuse, ensure that property safety, reduce the generation of safety accident；
Fuse equipment is also electrically connected with warning indicator, and warning indicator is LED display lamp, when blown fuse, warning indicator
It will flash, convenient for notifying user in time, with benefit replacement, the problem of avoiding electricity consumption difficulty and repair not in time；Wherein,
Fuse equipment includes fuse one and fuse two, and two parallel connection of fuse is wrapped on fuse one, and the material of fuse two is high fusing thermal energy
It is worth material, one material of fuse is high resistivity material, this structure will increase the fusing thermal energy value of fuse, and parallel-connection structure provides
A plurality of starting the arc channel is conducive to fuse safety cut-off circuit.
In conclusion the utility model is in the fusing process of fuse, because filling on the left of insulation shell interior insulation partition
Have by chemical-treated glass sand, blocking restriction effect effectively can be played to electric arc, simultaneously because spring returns
Contracting effect, can quickly disconnect fuse equipment, be further ensured that quick breaking arc and fuse safely, to guarantee people's life
And property safety；In addition, by the LED warning indicator of setting, when blown fuse, convenient for notifying user in time, with
Benefit replacement.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of fuse, including fuse ontology, the fuse ontology includes insulation shell (1), the two of the insulation shell (1)
Side is arranged with termination electrode (2), which is characterized in that is respectively arranged with fuse equipment and insulating barrier in the insulation shell (1)
(4), the left side of the insulating barrier (4) is filled with arc-extinguishing medium (9), one end of the fuse equipment and the insulation shell (1)
Termination electrode (2) inner wall of side is welded to connect by scolding tin (3), and the other end of the fuse equipment passes through on insulating barrier (4)
Through-hole (8) connecting spring (7) one end in a stretched state, the spring (7) other end in a stretched state and insulation
Termination electrode (2) inner wall of shell (1) other side is welded to connect by scolding tin (3), and the fuse equipment is also electrically connected with warning instruction
Device.
2. a kind of fuse according to claim 1, which is characterized in that the fuse equipment includes fuse one (5) and melts
Two (6) of silk, fuse two (6) parallel connection are wrapped on fuse one (5).
3. a kind of fuse according to claim 1, which is characterized in that the warning indicator is LED display lamp.
4. a kind of fuse according to claim 1, which is characterized in that the arc-extinguishing medium (9) is by by chemistry
The glass sand composition managed.
5. a kind of fuse according to claim 1, which is characterized in that the material of the fuse two (6) is high fusing heat
Material can be worth.
6. a kind of fuse according to claim 1, which is characterized in that fuse one (5) material is high resistivity
Material.
7. a kind of fuse according to claim 1, which is characterized in that the material of the insulating barrier (4) is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094364.4U CN208208703U (en) | 2018-01-20 | 2018-01-20 | A kind of fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094364.4U CN208208703U (en) | 2018-01-20 | 2018-01-20 | A kind of fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208703U true CN208208703U (en) | 2018-12-07 |
Family
ID=64491464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094364.4U Expired - Fee Related CN208208703U (en) | 2018-01-20 | 2018-01-20 | A kind of fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208703U (en) |
-
2018
- 2018-01-20 CN CN201820094364.4U patent/CN208208703U/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: 20181207 Termination date: 20210120 |