CN202025699U - Explosion-proof fuse - Google Patents
Explosion-proof fuse Download PDFInfo
- Publication number
- CN202025699U CN202025699U CN2011200982149U CN201120098214U CN202025699U CN 202025699 U CN202025699 U CN 202025699U CN 2011200982149 U CN2011200982149 U CN 2011200982149U CN 201120098214 U CN201120098214 U CN 201120098214U CN 202025699 U CN202025699 U CN 202025699U
- Authority
- CN
- China
- Prior art keywords
- fuse
- housing
- explosion
- epoxy resin
- proof
- 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 discloses an explosion-proof fuse, comprising a housing, a fuse arranged inside the housing, and a metal pin extending from the fuse to the exterior of the housing, wherein the housing, being a plastic cement housing, is filled with epoxy resin; and the metal pin is connected with the fuse via a solder splashes. As the housing is made of plastic cement, with the housing filled with epoxy resin and the fuse and the metal pin being enclosed in the epoxy resin, it is unlike to explode or splash when the current passing the fuse is too large, thereby the explosion-proof performance being substantially improved.
Description
Technical field
The utility model belongs to the overload protection element, particularly a kind of explosion-proof fuse.
Background technology
Existing a kind of fuse mainly by housing, be located at the fuse in the housing and constitute toward the outer metal pins that extends of housing by fuse; the defective of this fuse is: when electric current is excessive when meeting with thunderbolt; cut off the safety that circuit also is difficult to protect fully electrical appliance; when fuse in circuit during short circuit housing can explosion splash, cause potential safety hazard.
The utility model content
The purpose of this utility model provides the good fuse of a kind of explosion-proof performance.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of explosion-proof fuse, the metal pins that comprises housing, is located at the fuse in the housing and extends outward toward housing by fuse, described housing is the plastic cement shell, be perfused with epoxy resin in the housing, metal pins is connected with fuse by solder splashes.
Wherein, described fuse level is to being located at the housing middle part.
The beneficial effects of the utility model are: because housing is the plastic cement shell, be perfused with epoxy resin in the housing, fuse and metal pins are encapsulated in the epoxy resin, are not easy explosion and generation is splashed when the fuse electric current is excessive, and explosion-proof performance is greatly improved.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to shown in Figure 1, the utility model discloses a kind of explosion-proof fuse, the metal pins 5 that comprise housing 1, are located at the fuse 2 in the housing 1 and extend outward toward housings 1 by fuse 2, described fuse 2 levels are to being located at housing 1 middle part, described housing 1 is the plastic cement shell, be perfused with epoxy resin 6 in the housing 1, metal pins 5 is connected with fuse 2 by solder splashes 4, because fuse 2 and metal pins 5 are encapsulated in the epoxy resin 6, be not easy explosion and generation is splashed when the fuse electric current is excessive, explosion-proof performance is greatly improved.
The foregoing description is illustrative principle of the present utility model and effect thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (2)
1. explosion-proof fuse, the metal pins (5) that comprises housing (1), is located at the fuse (2) in the housing (1) and extends outward toward housing (1) by fuse (2), it is characterized in that: described housing (1) is the plastic cement shell, be perfused with epoxy resin (6) in the housing (1), metal pins (5) is connected with fuse (2) by solder splashes (4).
2. fuse according to claim 1 is characterized in that, described fuse (2) level is to being located at housing (1) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982149U CN202025699U (en) | 2011-04-07 | 2011-04-07 | Explosion-proof fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982149U CN202025699U (en) | 2011-04-07 | 2011-04-07 | Explosion-proof fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025699U true CN202025699U (en) | 2011-11-02 |
Family
ID=44850642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200982149U Expired - Fee Related CN202025699U (en) | 2011-04-07 | 2011-04-07 | Explosion-proof fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025699U (en) |
-
2011
- 2011-04-07 CN CN2011200982149U patent/CN202025699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130407 |