CN209131850U - A kind of anticreep temperature sensor for electric cooker - Google Patents
A kind of anticreep temperature sensor for electric cooker Download PDFInfo
- Publication number
- CN209131850U CN209131850U CN201822017027.8U CN201822017027U CN209131850U CN 209131850 U CN209131850 U CN 209131850U CN 201822017027 U CN201822017027 U CN 201822017027U CN 209131850 U CN209131850 U CN 209131850U
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- CN
- China
- Prior art keywords
- temperature sensor
- anticreep
- electric cooker
- thermistor
- fuse
- 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 provides a kind of anticreep temperature sensor for electric cooker, including cup body, and thermistor and several fuses in hard support is arranged in the hard support of cup upper end in support, and lid connects in the aluminium lid of cup upper end and upper end spring arranged in cup body；The thermistor and fuse are respectively sleeved in insulating sleeve, and are crossed on hard support upper surface in the width direction；The input of thermistor and fuse, output lead extend after hard support two sides bending down respectively together with the both ends of corresponding insulating sleeve；The hard support is connected with a ground wire.The sensor can prevent lead from causing to leak electricity since bending is damaged, and safety is higher.
Description
Technical field
The utility model relates to temperature sensor for electric cooker technical field, in particular to a kind of anticreep electric cooker temperature
Sensor.
Background technique
Authorization Notice No. is that the patent of CN103750730B discloses a kind of temperature sensor for electric cooker, in order to make insulation sleeve
Pipe and electric wire, which can be collapsed reliably, to be tied up, and thermistor is fixed in aluminium lid 2 ' using inner support 1 ', utilizes support arm handle
Hot melt insurance is fixed in aluminium lid, and be tightened to close up the input of thermistor 3 ', output lead (4 ' and 5 ') can,
In a lead 5 ' need wide-angle bending (close to 180 ° of bendings) to close up afterwards with an other lead, as shown in fig. 6, being easy to lead
The insulating layer of the insulating sleeve and lead that cause the lead is damaged and causes to leak electricity, and safety is lower；Moreover, being consolidated using support arm
Fixed hot melt insurance, hot melt insurance is larger at a distance from aluminium lid wall surface, can only be sensitive by heat radiation come sensitive aluminium lid temperature conditions
It spends lower；In addition, the aluminium lid of general temperature sensor for electric cooker is sand lid, generally pass through electrification, sandblasting after aluminium lid molding
Etc. obtain effect after processes, sandblasting, electrochemical effect can generate environmentally harmful exhaust gas and waste water, not environmentally.
As it can be seen that the prior art is to be improved and improves.
Utility model content
For above-mentioned at least one problem in the prior art, the purpose of this utility model is to provide one kind to prevent
Lead leads to the temperature sensor for electric cooker of electric leakage since bending is damaged, and safety is higher.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of anticreep temperature sensor for electric cooker, including cup body, support are arranged and are holding in the palm firmly in the hard support of cup upper end
On thermistor and several fuses, lid connect in the aluminium lid of cup upper end and upper end spring arranged in cup body；Institute
It states thermistor and fuse is respectively sleeved in insulating sleeve, and be crossed on hard support upper surface in the width direction；Thermistor and
The input of fuse, output lead extend after hard support two sides bending down respectively together with the both ends of corresponding insulating sleeve；It is described
Hard support is connected with a ground wire.
In the anticreep temperature sensor for electric cooker, the insulation of the insulating sleeve and fuse of the thermistor
Casing is closely in contact with aluminium lid bottom.
In the anticreep temperature sensor for electric cooker, the hard support includes supporting plate and the branch that two ends of bearing plate is arranged in
Fagging, for two support plate supports in cup upper end, supporting plate bending forms the first locating slot and the second locating slot, the first locating slot and
Second locating slot extends along the width direction of supporting plate；Thermistor is arranged in the first locating slot, and all fuses are arranged side by side
In the second locating slot.
In the anticreep temperature sensor for electric cooker, two sides of the supporting plate bending and are affixed on supporting plate down
Bottom.
In the anticreep temperature sensor for electric cooker, integrally punching has a wiring pin, institute for the supporting plate bottom
The upper end and the wiring pin for stating ground wire are connected and fixed.
In the anticreep temperature sensor for electric cooker, the diameter on the top of the cup body is smaller than the diameter of lower part,
Cup top is provided with horn-like mounting portion, and the mounting portion is up big and down small；The support plate is arch, and arc-shaped edges are along support
On the inner wall of the mounting portion.
In the anticreep temperature sensor for electric cooker, the insulating sleeve of the thermistor is Teflon casing,
The insulating sleeve of fuse is silica gel sleeve pipe.
The anticreep temperature sensor for electric cooker, further includes a band, and the band is defeated all fuses
Enter, output lead and ground wire tie up bunchy.
In the anticreep temperature sensor for electric cooker, the input of the thermistor, the lower end of output lead are total
It is same to be connected on a connector；A connection terminal is respectively arranged in the input of each fuse, the lower end of output lead；Describedly
The lower end of line is provided with a ground loop.
In the anticreep temperature sensor for electric cooker, the aluminium lid is matt lid, and the cup body is non-matt cup
Body.
The utility model has the advantages that
The utility model provides a kind of anticreep temperature sensor for electric cooker, since thermistor and fuse edge are wide
Degree direction is crossed on hard support upper surface, and input, output lead are rolled over from hard support two sides respectively together with the both ends of corresponding insulating sleeve
Extend down after curved, therefore the bending angle of bending part is no more than 90 °, can effectively prevent since bending angle is excessive and broken
Damage, to avoid leaking electricity, safety is higher, and connects a piece-root grafting ground wire in hard support, further increases safety；In addition, by
In the aluminium lid of traditional monoblock type is divided into cup body and aluminium lid, when assembly, is first packed into thermistor and fuse hold in the palm firmly after, from
On be put into cup body down, most rear cover connects aluminium lid, convenient and efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of anticreep temperature sensor for electric cooker provided by the utility model.
Fig. 2 is the explosive view of anticreep temperature sensor for electric cooker provided by the utility model.
Fig. 3 is the structural schematic diagram of cup body in anticreep temperature sensor for electric cooker provided by the utility model.
Fig. 4 is in anticreep temperature sensor for electric cooker provided by the utility model, and that holds in the palm firmly looks up the solid of state
Figure.
Fig. 5 is the cross-sectional view held in the palm firmly in anticreep temperature sensor for electric cooker provided by the utility model.
Fig. 6 is the bottom view of the thermistor mounting structure of existing temperature sensor for electric cooker.
Specific embodiment
The utility model provides a kind of anticreep temperature sensor for electric cooker, to make the purpose of this utility model, technology
Scheme and effect are clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should
Understand, specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
Fig. 1-5, the anticreep temperature sensor for electric cooker of one kind provided by the utility model, including cup body 1 are please referred to, is held
The hard support 2 in cup upper end is held in the palm, the thermistor 3 in hard support is set and several (i.e. one or more) fuse 4(are i.e. warm
Molten insurance), lid connects in the aluminium lid 5 of cup upper end and upper end spring 6 arranged in cup body；The thermistor 3 and fusing
Device 4 is respectively sleeved in insulating sleeve 7, and is crossed on hard support upper surface in the width direction；It is the input of thermistor and fuse, defeated
Lead extends after hard support two sides bending down respectively together with the both ends of corresponding insulating sleeve out；The hard support is connected with a ground
Line 8.
The sensor since thermistor and fuse are crossed on hard support upper surface in the width direction, draw by input, output
Line extends after hard support two sides bending down respectively together with the both ends of corresponding insulating sleeve, therefore the bending angle of bending part does not surpass
90 ° are crossed, can be effectively prevent since bending angle is excessive and damaged, to avoid leaking electricity, safety is higher, and connects in hard support
A piece-root grafting ground wire is connect, can prevent people from getting an electric shock, further increasing safety, (herein, hard support is conductive, such as gold can be used
Category is made)；Further, since the aluminium lid of traditional monoblock type is divided into cup body and aluminium lid, first thermistor and fusing when assembly
It after device is packed into hard support, is put into cup body from top to bottom, most rear cover connects aluminium lid, and aluminium lid can live hard backing pressure, therefore hard
Support without in addition using welding, it is hinged, the additional process such as rivet, be spirally connected and be fixed, assemble efficient and convenient.
Has the case where there are two fuse 4 it should be noted that, although depicting in figure, but it is not to fuse quantity
Restriction, the settable one or more of fuse.When fuse is provided with multiple, when in use, each fuse is arranged in parallel
In control circuit, as long as there is a fuse blows, control system is cut off the power, and avoids leading since part fuse fails
The failure of high temperature safety effect is caused, safety is higher.
Further, the insulating sleeve 7b of the insulating sleeve 7a of the thermistor 3 and fuse 4 with 5 bottom of aluminium lid
(contact with each other between aluminium lid and insulating sleeve and there are the effects of certain mutual extrusion) closely in contact.By straight with aluminium lid
Contact is capable of the temperature variations of faster effectively sensitive aluminium lid, improves the sensitivity of temperature sensor for electric cooker, and
And fuse can fuse in time when the temperature is excessively high, further increase safety；In addition, aluminium lid can abut directly on thermistor and
Fuse prevents them from shaking.
Specifically, seeing Fig. 4, the hard support 2 includes supporting plate 2.1 and the support plate 2.2 that two ends of bearing plate is arranged in, two supports
For plate support in 1 upper end of cup body, 2.1 bending of supporting plate forms the first locating slot 2.1a and the second locating slot 2.1b, the first locating slot and
Second locating slot extends along the width direction of supporting plate；Thermistor 3 is arranged in the first locating slot, and all fuses 4 are set side by side
It sets in the second locating slot.By the first locating slot and the second locating slot, the relative position of thermistor and fuse can be consolidated
Determine and separate, avoids influencing each other between thermistor and fuse.
Herein, the width of the first locating slot and the width for the thermistor for being arranged with insulating sleeve are adapted, thermistor
The frictional force after the first locating slot between thermistor and the first positioning groove groove wall is installed to fix；The width of second locating slot
Be adapted with the overall widths of all fuses for being arranged with insulating sleeve, fuse be mounted side by side to the second locating slot after by fusing
The frictional force between frictional force, fuse and the second positioning groove groove wall between device is fixed.Thermistor and molten in assembling process
Disconnected device is not easy to fall from hard support, improves the convenience of assembly.
Preferably, see Fig. 4,5, two side 2.1c of the supporting plate 2.1 bending and are affixed on supporting plate bottom down.Supporting plate
It will form round and smooth edge after the bending of side, on the one hand can avoid insulating sleeve and lead is cut, on the other hand can be improved whole
A intensity held in the palm firmly.
Further, integrally punching has a wiring pin 2.1d for 2.1 bottom of supporting plate, the upper end of the ground wire 8 with should
Wiring pin is connected and fixed.Compared to directly ground wire bonding or screw connection in the mode of 2.1 bottom of supporting plate, setting wiring pin is simultaneously
It is connect by wiring pin with ground wire, assembly is more convenient, and does not have accessory and protrude into the upper surface of supporting plate 2.1 to temperature-sensitive electricity
Resistance or fuse impact；Wiring pin is integrally punched from supporting plate, and manufacturing process is simple.
In the present embodiment, the diameter on the top of the cup body 1 is smaller than the diameter of lower part, and cup top is provided with horn-like
Mounting portion 1.1, the mounting portion are up big and down small；The support plate 2.2 is arch, and arc-shaped edges edge is supported on the mounting portion 1.1
Inner wall on.After propping up mounting portion 1.1 firmly, edge will not protrude from the edge of mounting portion, therefore will not influence aluminium lid
Lid connects.When carrying out the assembly of aluminium lid, aluminium lid lid is connect after cup upper end, since the clamping of mounting portion 1.1 acts on, aluminium lid
Circumferential wall press inside can banding on cup body, be conducive to improve assembly efficiency.
Specifically, the insulating sleeve 7a of the thermistor 3 is preferably Teflon casing, insulation performance and heating conduction
Preferably, ensure that sensitivity is higher while capable of effectively insulating；The insulating sleeve 7b of fuse 4 can be silica gel sleeve pipe.
In addition, the anticreep temperature sensor for electric cooker, further includes a band 9, the band is all fusing
Input, output lead and the ground wire 8 of device 4 tie up bunchy.
Wiring is carried out in order to facilitate user, the input of the thermistor 3, the lower end of output lead are commonly connected to one
On connector 3.1；A connection terminal 4.1 is respectively arranged in the input of each fuse 4, the lower end of output lead；The ground wire 8
Lower end is provided with a ground loop 8.1.
In the present embodiment, the aluminium lid 5 is matt lid, and the cup body 1 is non-matt cup body.The separable cup of the application
Body and aluminium lid 5 substitute the sand lid of traditional monoblock type, and matt lid is not necessarily to oxidation processes, area and traditional monoblock type
Sand lid is much smaller, and the pollutant generated in production process is considerably less, more environmentally friendly, and good heat conductivity.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (10)
1. a kind of anticreep temperature sensor for electric cooker, which is characterized in that including cup body, support cup upper end hard support,
Thermistor and several fuses in hard support are set, and lid, which connects, to be arranged in the aluminium lid of cup upper end and upper end in cup body
Interior spring；The thermistor and fuse are respectively sleeved in insulating sleeve, and are crossed on hard support upper surface in the width direction；
The input of thermistor and fuse, output lead together with corresponding insulating sleeve both ends respectively after hard support two sides bending down
Extend；The hard support is connected with a ground wire.
2. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that the thermistor it is exhausted
The insulating sleeve of edge casing and fuse is closely in contact with aluminium lid bottom.
3. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that the hard support includes supporting plate
With the support plate that two ends of bearing plate is arranged in, for two support plate supports in cup upper end, supporting plate bending forms the first locating slot and the
Two locating slots, the first locating slot and the second locating slot extend along the width direction of supporting plate；Thermistor is arranged in the first locating slot
Interior, all fuses are disposed side by side in the second locating slot.
4. anticreep temperature sensor for electric cooker according to claim 3, which is characterized in that two sides of the supporting plate
Side bending and is affixed on supporting plate bottom down.
5. anticreep temperature sensor for electric cooker according to claim 3, which is characterized in that the supporting plate bottom one
Punching has a wiring pin, and the upper end of the ground wire is connected and fixed with the wiring pin.
6. anticreep temperature sensor for electric cooker according to claim 3, which is characterized in that the top of the cup body
Diameter is smaller than the diameter of lower part, and cup top is provided with horn-like mounting portion, and the mounting portion is up big and down small；The support plate is
Arch, arc-shaped edges edge are supported on the inner wall of the mounting portion.
7. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that the thermistor it is exhausted
Edge casing is Teflon casing, and the insulating sleeve of fuse is silica gel sleeve pipe.
8. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that it further include a band,
The input of all fuses, output lead and ground wire are tied up bunchy by the band.
9. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that the thermistor it is defeated
Enter, the lower end of output lead is commonly connected on a connector；The input of each fuse, the lower end of output lead are respectively arranged
One connection terminal；The lower end of the ground wire is provided with a ground loop.
10. anticreep temperature sensor for electric cooker according to claim 1, which is characterized in that the aluminium lid is matt
Lid, the cup body are non-matt cup body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017027.8U CN209131850U (en) | 2018-11-28 | 2018-11-28 | A kind of anticreep temperature sensor for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017027.8U CN209131850U (en) | 2018-11-28 | 2018-11-28 | A kind of anticreep temperature sensor for electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131850U true CN209131850U (en) | 2019-07-19 |
Family
ID=67247786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017027.8U Expired - Fee Related CN209131850U (en) | 2018-11-28 | 2018-11-28 | A kind of anticreep temperature sensor for electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781746A (en) * | 2019-11-07 | 2021-05-11 | 深圳市敏杰电子科技有限公司 | Bottom temperature sensor |
| CN115014562A (en) * | 2022-07-12 | 2022-09-06 | 广东福尔电子有限公司 | Thermistor sensor with single thermal fuse |
-
2018
- 2018-11-28 CN CN201822017027.8U patent/CN209131850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781746A (en) * | 2019-11-07 | 2021-05-11 | 深圳市敏杰电子科技有限公司 | Bottom temperature sensor |
| CN115014562A (en) * | 2022-07-12 | 2022-09-06 | 广东福尔电子有限公司 | Thermistor sensor with single thermal fuse |
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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: 20190719 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |