CN209419899U - Electric kettle PTC heat generating member - Google Patents
Electric kettle PTC heat generating member Download PDFInfo
- Publication number
- CN209419899U CN209419899U CN201821335544.3U CN201821335544U CN209419899U CN 209419899 U CN209419899 U CN 209419899U CN 201821335544 U CN201821335544 U CN 201821335544U CN 209419899 U CN209419899 U CN 209419899U
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- China
- Prior art keywords
- inner cavity
- main body
- stop block
- heat generating
- heating main
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- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 206010037660 Pyrexia Diseases 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses a kind of electric kettle PTC heat generating members, it is related to heater, aim to solve the problem that the position that existing PTC heat generating member needs staff to adjust heating main body in production and processing, the problem of influencing working efficiency, its key points of the technical solution are that: including heating main body and shell, the heating main body includes heater element and is packaged in outer high-temperature insulation paper, high-temperature insulation paper one end upper and lower level, which mutually bonds, forms end, the shell offers the inner cavity for accommodating heater element, the inner cavity both ends open, stop block is provided on the inner wall open at one end of the inner cavity, the stop block is located on the thickness direction of end, the sum of the stop block and the thickness of end are less than the thickness of cavity ends opening.The electric kettle of the utility model PTC heat generating member, it is possible to reduce staff adjusts the probability of heating main body, improves working efficiency, and staff is facilitated to fill in heating main body within shell, reduces adverse effect caused by excessive force.
Description
Technical field
The utility model relates to heaters, more specifically, it relates to a kind of electric kettle PTC heat generating member.
Background technique
PTC heat generating member is called ptc heater, is formed using PTC ceramics heater element and aluminum pipe.The type PTC heater
Have the advantages that thermal resistance is small, heat exchange efficiency is high, is the electric heater of a kind of automatic constant-temperature, power saving.
PTC heat generating member as shown in Figure 5 and Figure 6 is mainly mounted in electric kettle and is used as heating and heat preservation use,
Including heating main body 1 and be set in outside aluminum shell 2, wherein heating main body 1 includes by two aluminium electrodes with conducting wire
The heater element 11 and be packaged in outer high-temperature insulation paper 12 that piece clamping PTC fever tablet is constituted.
As shown in fig. 6, high-temperature insulation paper 12, in one end far from conducting wire, upper and lower level mutually bonds and forms flat end
First 13, for sealing the open-ended of paper bag, shell 2 is set as both ends open, is respectively used to stretch out for end 13 and conducting wire.
There are such a problems in the process of manufacture of above-mentioned PTC heat generating member: in order to which heating main body is filled in shell
Body, user needs to exert a force to heating main body, once careless manipulation at this time, excessive force, will lead to heating main body from aluminum hull
The other end stretch out, result in the need for staff and heating main body be adjusted again, influence working efficiency；It is adjusting simultaneously
When, if staff pulls conducting wire accidentally, there is certain probability damage heating main body, influence product quality.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
It is generated heat in view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electric kettles with PTC
Part, it is possible to reduce staff adjusts the probability of heating main body, improves working efficiency, and facilitate staff by heating main body plug
Into within shell, adverse effect caused by excessive force is reduced.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of electric kettle is used
PTC heat generating member including heating main body and is set in outer shell, and the heating main body includes heater element and is packaged in outer height
Warm insulating paper, high-temperature insulation paper one end upper and lower level, which mutually bonds, forms end, and the shell is offered for accommodating fever
The inner cavity of element, the inner cavity both ends open are provided with stop block on the inner wall open at one end of the inner cavity, and the stop block is located at end
On the thickness direction of head, the sum of thickness of the stop block and end is less than the thickness of cavity ends opening.
By using above-mentioned technical proposal, staff can be filled in heating main body from one end of inner cavity not handicapping block,
And the other end for pushing heating main body towards inner cavity that exerts a force is mobile；At this time because of the restriction effect of stop block, heating main body
End can be pushed out, and heater element part is then stopped by stop block, so that staff's excessive force be avoided to lead to fever member
Outside part extends in, and then staff need not carry out position adjusting to heating main body again, and working efficiency can be improved.
The utility model is further arranged to: the stop block is at least two, is located at the upper and lower of end, respectively
Spacing between the stop block of the end upper and lower is greater than the thickness of end.
By using above-mentioned technical proposal, the problem of being damaged to avoid heater element, because heater element is by two
A aluminium electrode piece clamping PTC fever tablet with conducting wire is constituted, if only only having the electrode slice of top or lower part by stop block at this time
Stop, is then easy to appear the case where power-on and power-off pole piece mutually slides in the thrust applied by staff, influences to send out
The using effect of thermal element.
The utility model is further arranged to: the stop block is inclined to set towards end side, and inclined surface is towards shell
Internal side.
By using above-mentioned technical proposal, when end passes through stop block position, the inclined surface of stop block can play one to it
Fixed guiding role, to guarantee that it is unaffected that end can smoothly stretch out inner cavity.
The utility model is further arranged to: identification line is arranged in the hull outside, and the identification line is located at lumen openings
One end, and be arranged around housing exterior walls.
By using above-mentioned technical proposal, staff can quickly know which end setting of shell by identification line
There is stop block, to facilitate the later period that heating main body is filled in inner cavity.
The utility model is further arranged to: the inner cavity setting stop block open at one end, the other end are connected with guiding coollar,
The guiding coollar outer wall contradicts inner cavity, and length extends towards hull outside, and the guiding coollar is sheathed on heating main body, institute
Stating guiding coollar has flexibility, and high temperature resistant.
By using above-mentioned technical proposal, when needing heating main body filling in inner cavity, staff can hold guiding
Ring set extends in outer part, separates its upper and lower level, opens wide it, heating main body is then filled in guiding coollar, and subsequent
Into inner cavity；It is opened due to guiding coollar and is entered in open design for heating main body, it is possible to facilitate staff that will generate heat
Main body fills in inner cavity；Simultaneously as heating main body relatively convenient enters inner cavity, it is possible to situations such as reducing excessive force.
The utility model is further arranged to: the guiding coollar extends in outer one end and is connected with unpacking item, described to open
Strip of paper used for sealing at least two is connected to the upper and lower level of guiding coollar.
By using above-mentioned technical proposal, user can be by holding beating guiding coollar for unpacking relatively convenient
It opens.
The utility model is further arranged to: multiple unpacking items are interlaced.
By using above-mentioned technical proposal, staff can be convenient holds unpacking item respectively, thus further facilitate
Opening operation is carried out to guiding coollar.
The utility model is further arranged to: the guiding coollar is adhered to inner cavity.
By using above-mentioned technical proposal, after heating main body fills in inner cavity, staff can to guiding coollar into
Row disassembly, to reduce the adverse effect of its generation.
In conclusion the utility model has the following beneficial effects:
1, at least two stop blocks are provided on shell inner wall open at one end, stop block is located on the thickness direction of end, position
Spacing between the stop block on the thickness direction of end is greater than the thickness of end；To which staff can be by heating main body from interior
One end of chamber not handicapping block is filled in, and the other end for pushing heating main body towards inner cavity that exerts a force is mobile；At this time because of the limit of stop block
Production is used, and the end of heating main body can be pushed out, and heater element part is then stopped by stop block, so that staff be avoided to apply
It is outer that power excessively causes heater element to extend in, and then staff need not carry out position adjusting to heating main body again, can be improved
Working efficiency；
2, guiding coollar is connected in the open end of shell not handicapping block, guiding coollar outer wall contradicts inner walls, and one end
It extends in outer；Guiding coollar has flexibility, so that staff can hold guiding when needing heating main body filling in inner cavity
Ring set extends in outer part, and separating its upper and lower level opens wide it, and heating main body is then filled in guiding coollar, and it is subsequent into
Enter inner cavity, heating main body is filled in into inner cavity so as to relatively convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model, to show overall structure；
Fig. 2 is the explosive view of the utility model, mainly to show the structure of heating main body and shell；
Fig. 3 is that the shell of the utility model cuts open figure, mainly to show the structure of stop block；
Fig. 4 is the structural schematic diagram of the embodiments of the present invention two, mainly to show the structure of guiding coollar；
Fig. 5 is the overview of the prior art；
Fig. 6 is the explosive view of the prior art, mainly to show the structure of heating main body and shell.
In figure: 1, heating main body；11, heater element；12, high-temperature insulation paper；13, end；2, shell；21, inner cavity；22,
Identification line；3, stop block；4, guiding coollar；41, unpacking item.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one, electric kettle PTC heat generating member including heating main body 1 and are set in outer shell 2 referring to Fig.1.
Wherein heating main body 1 includes heater element 11 and is packaged in outer high-temperature insulation paper 12, and 11 one end of heater element is connected with conducting wire,
For connecting power supply；12 both ends of high-temperature insulation paper all extend to outside heater element 11, and its one end upper and lower level phase far from conducting wire
Mutually bonding forms end 13.Shell 2 offers the inner cavity 21 for accommodating heater element 11 along its length, and 21 both ends of inner cavity are opened
Mouthful.
When production and processing, staff fills in heating main body 1 in inner cavity 21, stretches out end 13 from 21 one end of inner cavity,
And heater element 11 is completely disposed among inner cavity.
Referring to Fig. 2 and Fig. 3, in order to cause to generate heat to avoid excessive force when heater element 11 is filled in inner cavity 21
Element 11 extends in outer situation and occurs, and makes arranged below: 21 one end of inner cavity opening inner wall integrally formed with stop block 3,
Stop block 3 is located on the thickness direction of end 13, that is, is located on the longitudinal direction that inner cavity 21 is open.There are two the settings of stop block 3, in longitudinal
It is symmetrically disposed on the inner wall of inner cavity 21.
Spacing between two stop blocks 3 is greater than the thickness of end 13, and is less than the thickness of heater element 11.Work people at this time
Member need to only fill in from one end of 21 not handicapping block 3 of inner cavity, and the other end for pushing heating main body 1 towards inner cavity 21 that exerts a force is mobile i.e.
It can；At this time because the restriction effect of stop block 3, the end 13 of heating main body 1 can be pushed out between two stop blocks 3, and other
Partially (heater element 11) is then stopped by two stop blocks 3, to avoid staff's excessive force that heater element 11 is caused to extend
Outside, and then staff need not carry out position adjusting to heating main body 1 again, and working efficiency can be improved.
Referring to Fig. 3, stop block 3 is inclined to set towards 13 side of end, i.e., sets towards 2 center line side of shell is inclined
It sets；The inclined surface inclination of stop block 3 is towards inside shell 2 and midpoint side.
Why arrangement above is made, is that end 13 is stretched out between two stop blocks 3 for convenience.High-temperature insulation paper 12 is soft
Property, the end 13 formed equally has certain flexibility, if the face of stop block 3 towards 13 side of end is not configured to tilt at this time
Face is oriented to it, in end 13 by having very big probability to be blocked by stop block 3 when two stop blocks 3, causes end 13 can not
It stretches out again, influences using effect.
Referring to Fig. 2 and Fig. 3, identification line 22 is offered in 2 outer wall of shell, identification line 22 is set to inner cavity 21 and is provided with stop block
3 one end, and be arranged around shell 2.The setting of identification line 22 can facilitate work people fast when producing and processing the utility model
It is the one end for being provided with stop block 3 that speed, which identifies that one end, so that staff be facilitated to operate.
Embodiment two, electric kettle PTC heat generating member, referring to Fig. 2 and Fig. 4, with not being in place for embodiment one:
Inner cavity 21 is not provided with stop block 3(and is shown in Fig. 3) one end be connected with guiding coollar 4, guiding coollar 4 is annular in shape, and outer wall contradicts
The wall surface of inner cavity 21, and sticked in by glue on the inner wall of shell 2.It is identical that high-temperature insulation paper 12 can be used in guiding coollar 4
Material is made, and has certain flexibility, and high temperature resistant.The length of guiding coollar 4 extends to shell towards extending on the outside of inner cavity 21
Outside 2.
When staff needs heating main body 1 filling in shell 2, staff first holds guiding coollar 4 and extends in outside
One end, separate its upper and lower level, make its as far as possible open wide, heating main body 1 is filled in into guiding coollar 4 later, so that it may relatively convenient
Heating main body 1 is filled in shell 2；It can be avoided as far as possible simultaneously because being not easy that heating main body 1 is filled in shell 2 and caused
There is the problems such as excessive force.
Because guiding coollar 4 passes through glue adhesion, it is possible to be dismantled after installing heating main body 1 to guiding coollar 4.
Referring to Fig. 4, guiding coollar 4 is opened for convenience, extends in outer one end integrally formed with opening in guiding coollar 4
Strip of paper used for sealing 41, unpacking item 41 are two, are connected to the upper and lower level of guiding coollar 4.Two unpacking items 41 also set up interlaced.
In use, staff can hold the upper and lower level that two staggered unpacking items 41 easily separate guiding coollar 4,
It is opened wide, fills in heating main body 1 so as to subsequent.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of electric kettle PTC heat generating member including heating main body (1) and is set in outer shell (2), it is characterised in that:
The heating main body (1) includes heater element (11) and is packaged in outer high-temperature insulation paper (12), the high-temperature insulation paper (12)
One end upper and lower level, which mutually bonds, to be formed end (13), and the shell (2) offers the inner cavity for accommodating heater element (11)
(21), inner cavity (21) both ends open is provided with stop block (3), the stop block on the inner cavity (21) inner wall open at one end
(3) on the thickness direction of end (13), the sum of thickness of the stop block (3) and end (13) is less than inner cavity (21) end and opens
The thickness of mouth.
2. electric kettle according to claim 1 PTC heat generating member, it is characterised in that: the stop block (3) is to be at least two
It is a, it is located at the upper and lower of end (13), the spacing being located between the stop block (3) of the end (13) upper and lower is greater than
The thickness of end (13).
3. electric kettle according to claim 2 PTC heat generating member, it is characterised in that: the stop block (3) is towards end
(13) side is inclined to set, and inclined surface is towards on the inside of shell (2).
4. electric kettle according to claim 1 PTC heat generating member, it is characterised in that: setting is known on the outside of the shell (2)
Other line (22), the identification line (22) is located at inner cavity (21) open at one end, and is arranged around shell (2) outer wall.
5. electric kettle according to claim 1 PTC heat generating member, it is characterised in that: the inner cavity (21) is open at one end
It is arranged stop block (3), the other end is connected with guiding coollar (4), and guiding coollar (4) outer wall contradicts inner cavity (21), and length court
Extending on the outside of to shell (2), the guiding coollar (4) is sheathed on heating main body (1), and the guiding coollar (4) has flexibility, and
High temperature resistant.
6. electric kettle according to claim 5 PTC heat generating member, it is characterised in that: the guiding coollar (4) extends in
Outer one end is connected with unpacking item (41), and the unpacking item (41) at least two is connected to the upper and lower of guiding coollar (4)
Layer.
7. electric kettle according to claim 6 PTC heat generating member, it is characterised in that: multiple unpacking item (41) phases
Mutually staggeredly.
8. electric kettle according to claim 5 PTC heat generating member, it is characterised in that: the guiding coollar (4) is adhered to
Inner cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335544.3U CN209419899U (en) | 2018-08-17 | 2018-08-17 | Electric kettle PTC heat generating member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335544.3U CN209419899U (en) | 2018-08-17 | 2018-08-17 | Electric kettle PTC heat generating member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419899U true CN209419899U (en) | 2019-09-20 |
Family
ID=67930160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335544.3U Expired - Fee Related CN209419899U (en) | 2018-08-17 | 2018-08-17 | Electric kettle PTC heat generating member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419899U (en) |
-
2018
- 2018-08-17 CN CN201821335544.3U patent/CN209419899U/en not_active Expired - Fee Related
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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: 20190920 |