CN206412306U - A kind of fuse with heat conduction function - Google Patents
A kind of fuse with heat conduction function Download PDFInfo
- Publication number
- CN206412306U CN206412306U CN201720136746.4U CN201720136746U CN206412306U CN 206412306 U CN206412306 U CN 206412306U CN 201720136746 U CN201720136746 U CN 201720136746U CN 206412306 U CN206412306 U CN 206412306U
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- CN
- China
- Prior art keywords
- fuse
- lead
- heat conduction
- described matrix
- conduction function
- 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 fuse with heat conduction function, including resistance coil, fuse, fuse, resistance wire and heat conductive rod, fuse is provided with the middle of the resistance coil, the fuse two ends are provided with lead-out wire, the lead-out wire both sides are provided with pvc pipe, matrix is provided with the middle of the fuse, fuse is provided with inside described matrix, described fuse one end is provided with scolding tin, the fuse both sides are provided with lead layer, the lead layer side is provided with explosion-proof earthenware, the lead layer bottom is provided with heat conductive rod, described matrix side is provided with fire-retardant lacquer sheathing, described matrix opposite side is provided with tin plating locking cap.The utility model is simple in construction, novel in design, and explosion-proof performance is good, good heat dissipation effect, and burn-off rate is fast, saves the time, so that the function of protection circuit, simple to operate, safe and reliable, service life is long.
Description
Technical field
The utility model is related to a kind of fuse, more particularly to a kind of fuse with heat conduction function.
Background technology
Existing resistance-type fuse is mainly the pre- upper tin in the leaded small copper cup of two rivetings, then in a hollow pipe
A fuse is inside worn, then both are diagonally welded, but existing resistance-type fuse is resistance to be forced down, poor in anti-explosion property,
During generation circuit problem, fuse failure speed is slower, heat dispersion shortcoming, and the easy aging of connecting line causes product unstable, resistance to
The shortcomings of forcing down.Therefore, a kind of it is proposed that fuse with heat conduction function.
Utility model content
Main purpose of the present utility model is to provide a kind of fuse with heat conduction function, utility model structure letter
Single, novel in design, explosion-proof performance is good, good heat dissipation effect, and burn-off rate is fast, saves the time, so that the function of protection circuit, operation
Simply, safe and reliable, service life is long, the problem of effectively can solving in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of fuse with heat conduction function, including resistance coil, fuse, fuse, resistance wire and heat conductive rod, it is described
Fuse is provided with the middle of resistance coil, the fuse two ends are provided with lead-out wire, and the lead-out wire both sides are provided with pvc pipe, described
It is provided with the middle of fuse inside matrix, described matrix and is provided with fuse, described fuse one end is provided with scolding tin, and the fuse both sides are provided with
Lead layer, the lead layer side is provided with explosion-proof earthenware, and the lead layer bottom is provided with heat conductive rod, and described matrix side is provided with flame retardant paint
Coating, described matrix opposite side is provided with tin plating locking cap.
Further, described matrix is aluminum oxide ceramic whiteware body, and described matrix surface is provided with resistance wire.
Further, described lead-out wire one end is connected by fireprotection layer with fuse.
Further, the heat conductive rod is connected by explosion-proof earthenware and fire-retardant lacquer sheathing with the external world.
Further, the fire-retardant lacquer sheathing side is provided with light-emitting section, and the light-emitting section is electrically connected with fuse.
Compared with prior art, the utility model has the advantages that：During by using fuse, intrinsic silicon
Fuse is attached with lead-out wire and resistance wire, adds the cross-sectional area of fuse, and resistance is big, when generation short circuit or electric current mistake
During load, the fuse temperature of intrinsic silicon is rapidly raised, when temperature reaches that the fusing point of fuse softens, the heat transmission of fuse to lead
Layer is internal, and lead layer melts rapidly and is covered in fuse surface, so as to accelerate the fusing of fuse, so as to reduce fusing time, reaches
The function of protection circuit, after fuse failure, light-emitting section will send alarm, so as to remind staff to note, insure simultaneously
The internal heat produced of silk is dispersed by heat conductive rod, so as to increase the heat resisting temperature of fuse, by explosion-proof earthenware, is carried
The explosion-proof performance of high fuse, so as to be effectively protected the safety of fuse and circuit, passes through fire-retardant lacquer sheathing, Ke Yiyou
Effect prevents circuit malfunctions from causing circuit to catch fire, by fireprotection layer, and protection circuit security performance is improved again, by scolding tin and
The combination of tin plating locking cap, is conducive to improving the connectivity and conduction property between fuse, and by pvc pipe, reduction is drawn
The rate of ageing of line, improves performance, and the utility model is simple in construction, novel in design, and explosion-proof performance is good, good heat dissipation effect,
Burn-off rate is fast, saves the time, so that the function of protection circuit, simple to operate, safe and reliable, service life is long.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the fuse with heat conduction function of the utility model.
Fig. 2 is a kind of partial structural diagram of the fuse with heat conduction function of the utility model.
In figure：1st, resistance coil；2nd, fuse；3rd, fuse；4th, lead layer；5th, explosion-proof earthenware；6th, fire-retardant lacquer sheathing；7、
Resistance wire；8th, matrix；9th, scolding tin；10th, tin plating locking cap；11st, fireprotection layer；12nd, pvc pipe；13rd, lead-out wire；14th, light-emitting section；15、
Heat conductive rod.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, a kind of fuse with heat conduction function, including resistance coil 1, fuse 2, fuse 3, resistance
Fuse 2 is provided with the middle of silk 7 and heat conductive rod 15, the resistance coil 1, the two ends of fuse 2 are provided with lead-out wire 13, described to draw
The both sides of outlet 13, which are provided with the middle of pvc pipe 12, the fuse 2, is provided with matrix 8, and the inside of described matrix 8 is provided with fuse 3, described molten
3 one end of silk are provided with scolding tin 9, and the both sides of fuse 3 are provided with lead layer 4, and the side of lead layer 4 is provided with explosion-proof earthenware 5, the lead layer
4 bottoms are provided with heat conductive rod 15, and the side of described matrix 8 is provided with fire-retardant lacquer sheathing 6, and the opposite side of described matrix 8 is provided with tin plating fixation
Cap 10.
A kind of fuse with heat conduction function of the utility model, during by using fuse, the fuse 3 inside matrix 1
It is attached with lead-out wire 13 and resistance wire 7, adds the cross-sectional area of fuse 3, resistance is big, when generation short circuit or electric current mistake
During load, the temperature of fuse 3 inside matrix 1 is rapidly raised, when temperature reaches that the fusing point of fuse 3 softens, the heat transmission of fuse 3
To lead layer 4, lead layer 4 melts rapidly and is covered in the surface of fuse 3, so as to accelerate the fusing of fuse 3, so that when reducing fusing
Between, the function of protection circuit is reached, after fuse 3 fuses, light-emitting section 14 will send alarm, so as to remind staff to note
Meaning, while the heat produced inside fuse is dispersed by heat conductive rod 15, so as to increase the heat resisting temperature of fuse, passes through
Explosion-proof earthenware 5, improves the explosion-proof performance of fuse, so that the safety of fuse and circuit is effectively protected, by fire-retardant
Lacquer sheathing 6, effectively can prevent circuit malfunctions from causing circuit to catch fire, and by fireprotection layer 11, protection circuit is improved again
Security performance, by the combination of scolding tin 9 and tin plating locking cap 10, is conducive to improving the connectivity and conduction between fuse
Can, by pvc pipe 12, the rate of ageing of lead-out wire 13 is reduced, performance is improved, the utility model is simple in construction, design is new
Grain husk, explosion-proof performance is good, good heat dissipation effect, and burn-off rate is fast, saves the time, so that the function of protection circuit, simple to operate, safety
Reliably, service life is long.
Wherein, described matrix 8 is aluminum oxide ceramic whiteware body, and the surface of described matrix 8 is provided with resistance wire 7.
Wherein, described one end of lead-out wire 13 is connected by fireprotection layer 11 with fuse 3.
Wherein, the heat conductive rod 15 is connected by explosion-proof earthenware 5 and fire-retardant lacquer sheathing 6 with the external world.
Wherein, the side of fire-retardant lacquer sheathing 6 is provided with light-emitting section 14, and the light-emitting section 14 is electrically connected with fuse 3.
It should be noted that the utility model is a kind of fuse with heat conduction function, and during using fuse, matrix 1
Internal fuse 3 is attached with lead-out wire 13 and resistance wire 7, adds the cross-sectional area of fuse 3, and resistance is big, short when occurring
When road or current overload, the temperature of fuse 3 inside matrix 1 is rapidly raised, and when temperature reaches that the fusing point of fuse 3 softens, is melted
Inside heat transmission to the lead layer 4 of silk 3, lead layer 4 melts rapidly and is covered in the surface of fuse 3, so that accelerate the fusing of fuse 3,
So as to reduce fusing time, the function of protection circuit is reached, after fuse 3 fuses, light-emitting section 14 will send alarm, so as to carry
Awake staff notes, while the heat produced inside fuse is dispersed by heat conductive rod 15, so as to increase fuse
Heat resisting temperature.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of fuse with heat conduction function, including resistance coil, fuse, fuse, resistance wire and heat conductive rod, its feature
It is：Fuse is provided with the middle of the resistance coil, the fuse two ends are provided with lead-out wire, and the lead-out wire both sides are provided with
It is provided with the middle of pvc pipe, the fuse inside matrix, described matrix and is provided with fuse, described fuse one end is provided with scolding tin, described molten
Silk both sides are provided with lead layer, and the lead layer side is provided with explosion-proof earthenware, and the lead layer bottom is provided with heat conductive rod, described matrix side
Provided with fire-retardant lacquer sheathing, described matrix opposite side is provided with tin plating locking cap.
2. a kind of fuse with heat conduction function according to claim 1, it is characterised in that：Described matrix is aluminum oxide
Ceramic whiteware body, described matrix surface is provided with resistance wire.
3. a kind of fuse with heat conduction function according to claim 1, it is characterised in that：Described lead-out wire one end leads to
Fireprotection layer is crossed to be connected with fuse.
4. a kind of fuse with heat conduction function according to claim 1, it is characterised in that：The heat conductive rod passes through anti-
Quick-fried earthenware and fire-retardant lacquer sheathing are connected with the external world.
5. a kind of fuse with heat conduction function according to claim 1, it is characterised in that：The fire-retardant lacquer sheathing
Side is provided with light-emitting section, and the light-emitting section is electrically connected with fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136746.4U CN206412306U (en) | 2017-02-15 | 2017-02-15 | A kind of fuse with heat conduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136746.4U CN206412306U (en) | 2017-02-15 | 2017-02-15 | A kind of fuse with heat conduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412306U true CN206412306U (en) | 2017-08-15 |
Family
ID=59558021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136746.4U Expired - Fee Related CN206412306U (en) | 2017-02-15 | 2017-02-15 | A kind of fuse with heat conduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234155A (en) * | 2021-11-29 | 2022-03-25 | 厦门普为光电科技有限公司 | High-safety lamp tube and method for improving protection range of temperature fuse |
-
2017
- 2017-02-15 CN CN201720136746.4U patent/CN206412306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234155A (en) * | 2021-11-29 | 2022-03-25 | 厦门普为光电科技有限公司 | High-safety lamp tube and method for improving protection range of temperature fuse |
| CN114234155B (en) * | 2021-11-29 | 2024-02-20 | 厦门普为光电科技有限公司 | High-security lamps and ways to increase thermal fuse protection range |
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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: 20170815 Termination date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |