CN206412284U - One kind is new can automatically reset fuse - Google Patents
One kind is new can automatically reset fuse Download PDFInfo
- Publication number
- CN206412284U CN206412284U CN201720136646.1U CN201720136646U CN206412284U CN 206412284 U CN206412284 U CN 206412284U CN 201720136646 U CN201720136646 U CN 201720136646U CN 206412284 U CN206412284 U CN 206412284U
- Authority
- CN
- China
- Prior art keywords
- contact block
- temperature sensing
- connecting rod
- block
- sensing spring
- 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 one kind is new can automatically reset fuse; including protection case; the protection case two ends are equipped with retainer ring; the retainer ring inner chamber is provided with connecting rod; described connecting rod one end is provided with binding post; the connecting rod other end is provided with stationary contact block; the stationary contact block side is provided with dynamic contact block; the dynamic contact block bottom is provided with temperature sensing spring; the temperature sensing spring, the temperature sensing spring bottom is provided with conducting block, and the conducting block bottom is provided with battery case; Chu Nacang is provided with the top of the dynamic contact block, the storage Na Cang inner chambers are provided with contiguous block.The utility model; novelty reasonable in design; install simple and convenient; service life is long; and using the characteristic of temperature sensing spring be changed power supply state, circuit can be protected with efficient, and timely user can be reminded to overhaul circuit in the when warning lamp of power-off; with higher practicality, it is adapted to be widely popularized and uses.
Description
Technical field
The utility model is related to a kind of fuse field product, more particularly to it is a kind of it is new can automatically reset fuse.
Background technology
Dangerous silk is also referred to as current insurance silk, and it is defined as " fuse-link " by IEC127 standards.When circuit malfunctions or
When abnormal, constantly raised along with electric current, and elevated electric current is possible to damage some of circuit important devices or valuable
Device, it is also possible to burn circuit or even cause fire.If correctly having disposed fuse in circuit, then, fuse will
When current anomaly is increased to certain height and temperature, itself fusing cut-out electric current, so as to play protection circuit safety
The effect of operation.Modern society, it is common to use fuse, the fuse sold on the market is varied, and it each has difference
Design concept, make every effort to that the use requirement of different user can be reached.Although these fuses can substantially meet use requirement, all
It is disposable, fuse disconnects when excessive to electric current, will not be to damage of product for user, but so product may only
Using once, it cannot just be used again, it is necessary to re-replace new fuse, the production and life given people is brought very
It is more inconvenient.Therefore, it is proposed that it is a kind of it is new can automatically reset fuse.
Utility model content
Main purpose of the present utility model be to provide it is a kind of it is new can automatically reset fuse, novelty reasonable in design,
Install simple and convenient, service life is long, and using the characteristic of temperature sensing spring be changed power supply state, can be with high efficiency
Circuit is protected, and timely user can be reminded to overhaul circuit in the when warning lamp of power-off, with compared with
High practicality, the problem of effectively can solving in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
It is a kind of it is new can automatically reset fuse, including protection case, the protection case two ends are equipped with retainer ring,
The retainer ring inner chamber is provided with connecting rod, and described connecting rod one end is provided with binding post, and the connecting rod other end is provided with stationary contact block,
The stationary contact block side is provided with dynamic contact block, and the dynamic contact block bottom is provided with temperature sensing spring, the temperature sensing spring, the temperature sensing spring
Bottom is provided with conducting block, and the conducting block bottom is provided with the top of battery case, the dynamic contact block and is provided with Chu Nacang, and the storage is received in storehouse
Chamber is provided with the top of contiguous block, the contiguous block and is provided with warning lamp.
Further, the protection case is made up of special engineering plastics.
Further, the connecting rod, stationary contact block and dynamic contact block are made by copper billet.
Further, the battery case inner chamber is provided with battery.
Further, the contiguous block is connected with warning lamp.
Compared with prior art, the utility model has the advantages that：By protecting the combination of case and retainer ring,
Connecting rod can be fixed by retainer ring, it is to avoid long-term use causes the position of connecting rod to shift, influence fuse
Energization effect, the binding post by connecting rod one end can be such that fuse is quick installed between electric wire, be easy to carry out electric wire
Protection, it is more practical while installation and removal are more saved trouble, it is possible to achieve Fast Installation is changed, by the quiet of the connecting pole other end
Contact block, wherein connecting rod, stationary contact block and dynamic contact block are made by copper billet, the connecting rod and the electric conductivity of stationary contact block made by copper
Preferably, and heat-conductive characteristic preferably, carried out by fixed stationary contact block and dynamic contact block it is normal conductive, when power supply state changes
When, circuital current becomes big, and stationary contact block and dynamic contact block temperature produce rise, and heat is conducted to the temperature sensing spring table of dynamic contact block bottom
Face, makes temperature sensing spring heat up, and when temperature reaches certain value, extends temperature sensing spring, and dynamic contact block is delayed between two stationary contact blocks
Slow ejection, after temperature sensing spring is forced into Chu Nacang inside, is contacted, wherein temperature sensing spring bottom and battery case phase with contiguous block
Connection, battery inside is provided with battery, is powered by temperature sensing spring, and loop is formed with contiguous block, so that contiguous block side
Warning lamp is lighted, and user is reminded in time, circuit is overhauled, after circuital current state back to normal, and temperature sensing spring is certainly
Dynamic cooling meat, comes back between two stationary contact blocks, is powered, circuit reasonably can be protected, and protective cover
Shell is made up of special engineering plastics, with higher heat resistance, can extend the service life of fuse, more practical, this reality
With new, novelty reasonable in design, install simple and convenient, service life is long, and carried out using the characteristic of temperature sensing spring to power supply shape
State is changed, and circuit can be protected with efficient, and can timely remind user in the when warning lamp of power-off
Circuit is overhauled, with higher practicality, is adapted to be widely popularized and uses.
Brief description of the drawings
Fig. 1 be the utility model it is a kind of it is new can automatically reset fuse overall structure diagram.
In figure：1st, case is protected；2nd, retainer ring；3rd, connecting rod；4th, binding post；5th, stationary contact block；6th, contact block is moved；7th, temperature-sensitive bullet
Spring；8th, conducting block；9th, battery case；10th, Chu Nacang；11st, contiguous block；12nd, warning lamp.
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, it is a kind of it is new can automatically reset fuse, including protection case 1, protection case 1 two ends
Retainer ring 2 is equipped with, the inner chamber of retainer ring 2 is provided with connecting rod 3, and described one end of connecting rod 3 is provided with binding post 4, the connection
The other end of bar 3 is provided with stationary contact block 5, and the side of stationary contact block 5 is provided with dynamic contact block 6, and the dynamic bottom of contact block 6 is provided with temperature sensing spring 7,
The temperature sensing spring 7, the bottom of temperature sensing spring 7 is provided with conducting block 8, and the bottom of conducting block 8 is provided with battery case 9, described dynamic
Storehouse 10 is received in the top of contact block 6 provided with storage, and the storage receives the inner chamber of storehouse 10 provided with contiguous block 11, and the top of contiguous block 11 is provided with warning lamp
12。
Wherein, the protection case 1 is made up of special engineering plastics.
Wherein, the connecting rod 3, stationary contact block 5 and dynamic contact block 6 are made by copper billet.
Wherein, the inner chamber of battery case 9 is provided with battery.
Wherein, the contiguous block 11 is connected with warning lamp 12.
It should be noted that the utility model it is a kind of it is new can automatically reset fuse, when in use, pass through protective cover
The combination of shell 1 and retainer ring 2, connecting rod 3 can be fixed by retainer ring 2, it is to avoid long-term use causes the position of connecting rod 3
Put and shift, influence the energization effect of fuse, the binding post 4 by the one end of connecting rod 3 can be quick installed at fuse
Between electric wire, it is easy to protect electric wire, while installation and removal are more saved trouble, it is possible to achieve Fast Installation is changed, more
Practicality, by the stationary contact block 5 of the other end of connecting pole 3, wherein connecting rod 3, stationary contact block 5 and dynamic contact block 6 is made by copper billet, by copper
The connecting rod 3 of work and the electric conductivity of stationary contact block 5 are preferable, and heat-conductive characteristic is preferably, by fixed stationary contact block 5 and dynamic contact block 6
Normal conduction is carried out, when power supply state changes, circuital current becomes big, stationary contact block 5 and the temperature of dynamic contact block 6 are produced and risen
Height, heat is conducted to the surface of temperature sensing spring 7 of the dynamic bottom of contact block 6, temperature sensing spring 7 is heated up, when temperature reaches certain value, is made heat
Quick spring 7 is extended, and dynamic contact block 6 is slowly ejected between two stationary contact blocks 5, is received when temperature sensing spring 7 is forced into storage in storehouse 10
Behind portion, contacted with contiguous block 11, wherein the bottom of temperature sensing spring 7 is connected with battery case 9, the inside of battery case 9 is provided with battery, by
Temperature sensing spring 7 is powered, and with the formation of contiguous block 11 loop, so that the warning lamp 12 of the side of contiguous block 11 lights, remind makes in time
User, overhauls to circuit, after circuital current state back to normal, and the automatic cooling meat of temperature sensing spring 7 comes back to two
Between individual stationary contact block 5, it is powered, circuit can be reasonably protected, and protection case 1 is by special engineering plastics system
Into, with higher heat resistance, the service life of fuse can be extended, it is more practical.
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. it is a kind of it is new can automatically reset fuse, including protection case, it is characterised in that：The protection case two ends are all provided with
There is retainer ring, the retainer ring inner chamber is provided with connecting rod, and described connecting rod one end is provided with binding post, and the connecting rod other end is set
There is stationary contact block, the stationary contact block side is provided with dynamic contact block, and the dynamic contact block bottom is provided with temperature sensing spring, the temperature sensing spring, institute
Temperature sensing spring bottom is stated provided with conducting block, the conducting block bottom is provided with the top of battery case, the dynamic contact block and is provided with Chu Nacang, institute
Storage Na Cang inner chambers are stated to be provided with the top of contiguous block, the contiguous block provided with warning lamp.
2. one kind according to claim 1 is new can automatically reset fuse, it is characterised in that：It is described protection case by
Special engineering plastics are made.
3. one kind according to claim 1 is new can automatically reset fuse, it is characterised in that：It is the connecting rod, quiet
Contact block and dynamic contact block are made by copper billet.
4. one kind according to claim 1 is new can automatically reset fuse, it is characterised in that：The battery case inner chamber
Provided with battery.
5. one kind according to claim 1 is new can automatically reset fuse, it is characterised in that：The contiguous block and police
Show that lamp is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136646.1U CN206412284U (en) | 2017-02-15 | 2017-02-15 | One kind is new can automatically reset fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136646.1U CN206412284U (en) | 2017-02-15 | 2017-02-15 | One kind is new can automatically reset fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412284U true CN206412284U (en) | 2017-08-15 |
Family
ID=59558035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136646.1U Expired - Fee Related CN206412284U (en) | 2017-02-15 | 2017-02-15 | One kind is new can automatically reset fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836073A (en) * | 2018-06-25 | 2018-11-20 | 安吉欧也钣金科技有限公司 | A kind of shatter-resistant pot holder with alarm function |
-
2017
- 2017-02-15 CN CN201720136646.1U patent/CN206412284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836073A (en) * | 2018-06-25 | 2018-11-20 | 安吉欧也钣金科技有限公司 | A kind of shatter-resistant pot holder with alarm function |
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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 |