CN209626950U - A kind of intelligent Thermal Cutoffs - Google Patents
A kind of intelligent Thermal Cutoffs Download PDFInfo
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- CN209626950U CN209626950U CN201920729963.3U CN201920729963U CN209626950U CN 209626950 U CN209626950 U CN 209626950U CN 201920729963 U CN201920729963 U CN 201920729963U CN 209626950 U CN209626950 U CN 209626950U
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- thermal cutoffs
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- generating device
- ontology
- heat generating
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Abstract
The utility model relates to fuse field, a kind of particularly intelligent Thermal Cutoffs.The utility model discloses a kind of intelligent Thermal Cutoffs, including Thermal Cutoffs ontology, heat generating device and intelligent switch, the Thermal Cutoffs ontology is for being connected in the power circuit of electrical equipment, whether the intelligent switch is used to control the work of heat generating device, the heat generating device and Thermal Cutoffs thermal contact, for heat needed for providing fusing to Thermal Cutoffs ontology.The utility model can fuse taking human as active control Thermal Cutoffs, to cut off circuit, improve safety and reliability, and have the advantages of simple structure and easy realization.
Description
Technical field
The utility model belongs to fuse field, more particularly to a kind of intelligent Thermal Cutoffs.
Background technique
It is counted according to fire department, in the fire having occurred and that, electrical equipment kindling accounts for 40% or so, but electrical equipment
It can not be disconnected automatically with power supply after kindling, so as to cause larger range of fire is caused.Therefore, how to allow kindling equipment with
Power supply disconnection is particularly important.
Part of the manufacturer installs a Thermal Cutoffs near the electrical equipment or electrical component for being easy overheat to cut off
Circuit, but if under special circumstances, overheat or kindling such as caused by the abnormal causes such as insulation ag(e)ing, electric leakage sparking, and
Ignition point apart from the position that Thermal Cutoffs is installed farther out, at this point, Thermal Cutoffs can not fuse and cut off circuit, safety and
Reliability is low.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent temperature that can be fused taking human as active control Thermal Cutoffs
Fuse is spent to solve above-mentioned technical problem.
To achieve the above object, the technical solution adopted in the utility model are as follows: a kind of intelligent Thermal Cutoffs, including temperature
Fuse ontology is spent, further includes heat generating device and intelligent switch, the Thermal Cutoffs ontology is for being connected on electrical equipment
In power circuit, whether the intelligent switch is used to control the work of heat generating device, the heat generating device and Thermal Cutoffs sheet
Brought into thermal contact, for heat needed for providing fusing to Thermal Cutoffs ontology.
Further, the heat generating device abuts against at the temperature-sensing element of Thermal Cutoffs ontology.
Further, the heat generating device is realized using heating resistor.
Further, the heat generating device is realized using PTC resistor.
Further, the heat generating device is connected with intelligent switch, and the both ends after series connection are used to connect with the both ends of a power supply
It connects and constitutes circuit.
Further, the intelligent switch is audio-switch.
Further, the intelligent switch is light-operated switch.
Further, the intelligent switch is remote control switch.
Further, the Thermal Cutoffs ontology is realized using alloy type Thermal Cutoffs.
Further, the Thermal Cutoffs ontology is realized using the Thermal Cutoffs of organic type.
The advantageous effects of the utility model:
The utility model by be equipped with intelligent switch and heat generating device, can fuse taking human as active control Thermal Cutoffs,
To cut off circuit, safety and reliability is improved, and have the advantages of simple structure and easy realization, use simplicity.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the circuit diagram of the utility model embodiment one.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment one
As shown in Figure 1, a kind of intelligent Thermal Cutoffs, including Thermal Cutoffs ontology 1, heat generating device 2 and intelligence are opened
3 are closed, the Thermal Cutoffs ontology 1 is for being connected in the power circuit of electrical equipment, in this specific embodiment, Temperature protection
Silk ontology 1 is existing various Thermal Cutoffs, such as alloy type Thermal Cutoffs, the Thermal Cutoffs of organic type, from extensive
Multiple Thermal Cutoffs etc., specific structure is referred to the prior art, this is no longer described in detail.
The both ends of Thermal Cutoffs ontology 1 are connect with two leading foots 4 and 5 respectively, and two leading foots 4 and 5 are used for will be warm
Degree fuse ontology 1 is connected in the power circuit of electrical equipment.
Whether the intelligent switch 3 is used to control the work of heat generating device 2, the heat generating device 2 and Thermal Cutoffs sheet
Body 1 thermally contacts, for heat needed for providing fusing to Thermal Cutoffs ontology 1.
In this specific embodiment, the heat generating device 2 realizes that structure is simple using heating resistor, small in size, is easy to real
It is existing and at low cost, it is preferred that the heat generating device 2 realizes that heating efficiency is high, certainly, in other implementations using PTC resistor
In example, heat generating device 2 can also use existing other heat generating devices, realize such as semiconductor heating piece, this is this field skill
What art personnel can realize easily, no longer describe in detail.
In this specific embodiment, the heat generating device 2 is connected with intelligent switch 3, and the both ends after series connection are drawn with two respectively
Foot 6 and 7 connects out, and two leading foots 6 and 7 are used to connect and compose circuit with the both ends of a power supply (not shown), the power supply
It can be realized using battery, but it is not limited to this for the independent current source additionally configured with improving reliability.
In this specific embodiment, the heat generating device 2 is abutted against at the temperature-sensing element of Thermal Cutoffs ontology 1, to improve
Heat transference efficiency, to improve reliability.Heat generating device 2 can be bonded in the sense of Thermal Cutoffs ontology 1 using heat conductive silica gel
It at warm element, is easily assembled to, and good heat conduction effect.
Certainly, in other embodiments, heat generating device 2 can also abut against temperature guarantor using existing other fixed forms
At the temperature-sensing element of dangerous silk ontology 1, this is that those skilled in the art can realize easily, is no longer described in detail.
In this specific embodiment, the intelligent switch 3 is audio-switch, and audio-switch 3 is existing various audio-switches,
The prior art can be specifically referred to, this is no longer described in detail.
In this specific embodiment, Thermal Cutoffs ontology 1, heat generating device 2 and intelligent switch 3 are integrated into an entirety, can
To be integrated in a shell, four leading foots 4,5,6 and 7 stretch out outside shell, are used for wiring.
Working principle:
When electrical abnormal, and Thermal Cutoffs ontology 1 can not fuse, while when personnel can not also cut off circuit in time, people
Member can be connected by sound control audio-switch 3, and power supply starts to power to heat generating device 2, and heat generating device 2, which is started to work, to be sent out
Heat, and transfer heat to Thermal Cutoffs ontology 1 and make its fusing, to cut off main circuit, improve safety and reliability.
Embodiment two
The difference between this embodiment and the first embodiment lies in: the intelligent switch is light-operated switch, and light-operated switch is existing
Various light-operated switches can specifically refer to the prior art, this is no longer described in detail.The working principle of the present embodiment and the class of embodiment one
Seemingly, specifically can be with reference implementation example one, this is no longer described in detail.
Embodiment three
The difference between this embodiment and the first embodiment lies in: the intelligent switch is remote control switch, this specific embodiment
In, remote control switch uses existing various remote control switchs, such as opening using WIFI control, 4G control or GPRS control
Close etc., the prior art can be specifically referred to, this is no longer described in detail.The working principle of the present embodiment is similar with embodiment one, specifically
Can be with reference implementation example one, this is no longer described in detail.
Certainly, in other embodiments, intelligent switch can also be except audio-switch, light-operated switch and remote control switch
Various other existing intelligent switch in addition, such as infrared induction switch, temperature detect switch (TDS).
The utility model by be equipped with intelligent switch and heat generating device, can fuse taking human as active control Thermal Cutoffs,
To cut off circuit, safety and reliability is improved, and have the advantages of simple structure and easy realization, practical simplicity.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (10)
1. a kind of intelligent Thermal Cutoffs, including Thermal Cutoffs ontology, it is characterised in that: further include heat generating device and intelligence
Switch, the Thermal Cutoffs ontology is for being connected in the power circuit of electrical equipment, and the intelligent switch is for controlling hair
Whether the work of thermal, the heat generating device and Thermal Cutoffs thermal contact, for being provided to Thermal Cutoffs ontology
Heat needed for fusing.
2. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the heat generating device abuts against temperature guarantor
At the temperature-sensing element of dangerous silk ontology.
3. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the heat generating device uses heating resistor
To realize.
4. intelligent Thermal Cutoffs according to claim 3, it is characterised in that: the heat generating device uses PTC resistor
To realize.
5. intelligent Thermal Cutoffs according to claim 3 or 4, it is characterised in that: the heat generating device is opened with intelligence
Series connection is closed, the both ends after series connection are used to connect and compose circuit with the both ends of a power supply.
6. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the intelligent switch is audio-switch.
7. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the intelligent switch is light-operated switch.
8. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the intelligent switch is opened for remote control
It closes.
9. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the Thermal Cutoffs ontology is using conjunction
The Thermal Cutoffs of metal type is realized.
10. intelligent Thermal Cutoffs according to claim 1, it is characterised in that: the Thermal Cutoffs ontology uses
The Thermal Cutoffs of organic type is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729963.3U CN209626950U (en) | 2019-05-21 | 2019-05-21 | A kind of intelligent Thermal Cutoffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729963.3U CN209626950U (en) | 2019-05-21 | 2019-05-21 | A kind of intelligent Thermal Cutoffs |
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| Publication Number | Publication Date |
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| CN209626950U true CN209626950U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920729963.3U Active CN209626950U (en) | 2019-05-21 | 2019-05-21 | A kind of intelligent Thermal Cutoffs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798909A (en) * | 2019-12-04 | 2020-02-14 | 广东莱竣电子科技有限公司 | Safety electric heating blanket |
| CN111237728A (en) * | 2020-02-14 | 2020-06-05 | 厦门普为光电科技有限公司 | Protection system for lamp tube |
-
2019
- 2019-05-21 CN CN201920729963.3U patent/CN209626950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798909A (en) * | 2019-12-04 | 2020-02-14 | 广东莱竣电子科技有限公司 | Safety electric heating blanket |
| CN111237728A (en) * | 2020-02-14 | 2020-06-05 | 厦门普为光电科技有限公司 | Protection system for lamp tube |
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