CN204305374U - A kind of heat-generating pipe of curler - Google Patents
A kind of heat-generating pipe of curler Download PDFInfo
- Publication number
- CN204305374U CN204305374U CN201420491773.XU CN201420491773U CN204305374U CN 204305374 U CN204305374 U CN 204305374U CN 201420491773 U CN201420491773 U CN 201420491773U CN 204305374 U CN204305374 U CN 204305374U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- heat
- conduction support
- aluminum pipe
- heater
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- 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 a kind of heat-generating pipe of curler, comprise a hollow cylindrical aluminum pipe, a pair heat conduction support and heater, wherein, a pair heat conduction support is all arranged in the hollow cavity of aluminum pipe, its axis is axial consistent with aluminum pipe, heat conduction support is provided with one along its axially extended heat conduction support cambered plate, heat conduction support heat-conducting plate and positioning boss, heat conduction support heat radiation cambered plate and aluminum pipe inner wall surface are fitted, a container cavity is formed at two heat conduction support heat-conducting plates and positioning boss, above-mentioned heater is arranged in container cavity, by hollow cylindrical aluminum pipe inwall and heat conduction support cambered plate dimensional fits, heater is pressed in container cavity.Compared with prior art, the advantages such as the utility model structure is simple, easy to assembly, and heat conduction is even, with low cost.
Description
Technical field
This practicality is newly opened and is related to a kind of hair care device, is specifically related to a kind of heat-generating pipe of curler.
Background technology
Curler is that one is used for volume and has a perm hair care device, its heat-generating pipe composition normally comprising a handle and be arranged on handle front end, heat-generating pipe is made up of the cylindrical shell be made up of aluminium of hollow, the heater that is arranged on inner barrel, the power supply circuits of the binding post connecting handle inside of heater, open the power switch of curler, heater work makes the surperficial rapid temperature increases of cylindrical shell.
Heater is normally fixed on the inside of cylindrical shell by existing curly hair pipe, if State Intellectual Property Office is in Granted publication on January 4th, 2012, the patent No. is: the utility model patent of CN 202103871, it discloses a kind of PTC radiator fixing structure for bearing plate, comprise PTC calandria and aluminium radiating piece, at least one holddown groove is provided with in described aluminium radiating piece, described holddown groove side is provided with opening, these opening both sides are respectively provided with a grab, PTC calandria is fixed with in holddown groove, backing plate is provided with between described PTC calandria and grab, this backing plate is pressed together on PTC calandria by grab.And for example State Intellectual Property Office on May 28th, 2014 Granted publication, the patent No. is: the utility patent of CN 203608979, it discloses a kind of heating bar of curler, comprises, the cylindrical shell of hollow; Two are positioned at inner barrel and opposed heat conduction support, and the outer surface of this two heat conduction support and the inner surface of cylindrical shell are fitted, and heat conduction support are provided with a container cavity extended along the length direction of cylindrical shell; Two heaters laid respectively in the container cavity of two heat conduction supports; Flexible member, it is arranged between two heat conduction supports, for providing an elastic stress promoted towards direction away from each other by two heat conduction supports.
Prior art usually all need be placed more than 2 pieces heaters solve to solve outgoing heat pipe temperature uniformity problem in pipe, and its structure and install all more complicated, cost is higher.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is intended to the heat-generating pipe providing a kind of curler.It can only just can make aluminum pipe 1 surface temperature even with one piece of heating element, and shortens the heating-up time of heating element, and production cost declines to a great extent.
For achieving the above object, the utility model adopts following technical scheme:
A heat-generating pipe for curler, comprise a hollow cylindrical aluminum pipe, a pair heat conduction support, heater, described heat conduction support is arranged in pairs in aluminum pipe hollow cavity, and heat conduction support axis is axial consistent with aluminum pipe; Described heat conduction support is provided with one along its axially extended heat conduction support cambered plate, heat conduction support heat-conducting plate and positioning boss; Described heat conduction support heat radiation cambered plate and aluminum pipe inner wall surface are fitted, and form a container cavity after the placement opposed with positioning boss of heat conduction support heat-conducting plate, described heater is arranged in container cavity.
Described heating element is PTC heater element or MCH heater element.
Described aluminum pipe inwall is provided with the positioning bar separated by opposed heat conduction support.
The utility model compared with prior art, overcomes the problem that prior art only places one piece of heat generating core aluminum pipe place surface temperature inequality, also overcomes the problem that placement two pieces of heat generating core techniques are loaded down with trivial details, cost is high.Only just can solve with 1 piece of heat generating core the problem that aluminum pipe outer surface is heated evenly, the utility model structure is simply, easy for installation, with low cost.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is the longitudinal cross-sectional view of heat-generating pipe shown in Fig. 1;
The another kind of heat-generating pipe longitudinal cross-sectional view of Fig. 3 the utility model;
Wherein: 1, aluminum pipe; 11, Wei Zhu is Dinged; 2, heat conduction support; 21, heat conduction support cambered plate; 22, positioning boss; 23, heat conduction support heat-conducting plate; 3, heating element; 4, NTC sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the utility model is not restricted to these embodiments.The utility model contain any make on marrow of the present utility model and scope substitute, amendment, equivalent method and scheme.To have the present invention to make the public and understand thoroughly, in following the utility model preferred embodiment, describe concrete details in detail, and do not have the description of these details also can understand the utility model completely for a person skilled in the art.
The heat-generating pipe of a kind of curler as shown in Figure 1, comprise a hollow cylindrical aluminum pipe 1, a pair heat conduction support 2, heater 3, NTC sensor 4, wherein, heat conduction support 2 is all arranged in the hollow cavity of aluminum pipe 1, its axis is axial consistent with aluminum pipe 1, heat conduction support heat radiation cambered plate 21 is fitted with aluminum pipe 1 inner wall surface, both are made to carry out abundant heat trnasfer, the inner diameter being embodied as aluminum pipe 1 is identical with heat conduction support cambered plate 21 extrados diameter, clamp heating element 3 by opposed heat conduction support 2 and form that an approximate circle column type size is micro-to be greater than in aluminum pipe 1, and be pressed in aluminum pipe 1, make the whole inner surface being fitted in aluminum pipe 1 of heat conduction support circular arc panel side surface and compress, contact area is increased from face, improve the efficiency of heat trnasfer, aluminum pipe 1 inwall is provided with positioning bar 11, positioning bar 11 can make two heat conduction supports 2 fix position in aluminum pipe 1.Heat conduction support 2 is provided with one along its axially extended heat conduction support cambered plate 21, heat conduction support heat-conducting plate 23 and positioning boss 22, heat conduction support 2 is arranged in pairs in aluminum pipe 1, form a container cavity 5 at two heat conduction support heat-conducting plates 23 with positioning boss 22, above-mentioned heater 3 and NTC sensor 4 are all arranged in the container cavity 5 between two heat conduction support heat-conducting plates.
See Fig. 3, be the another kind of version of the utility model, its heat conduction support cambered plate 21 can be two or more camber lines of fitting with aluminum pipe 1 inwall.
In addition, the heater 3 that the utility model adopts can be PTC heater element or MCH heater element, also can be the heater element of other types.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (3)
1. the heat-generating pipe of a curler, comprise a hollow cylindrical aluminum pipe (1), a pair heat conduction support (2), heater (3), wherein, heat conduction support (2) is arranged in pairs in aluminum pipe (1) hollow cavity, its axis is axial consistent with aluminum pipe (1), heat conduction support (2) is provided with one along its axially extended heat conduction support cambered plate (21), heat conduction support heat-conducting plate (23) and positioning boss (22), heat conduction support heat radiation cambered plate (21) and aluminum pipe (1) inner wall surface are fitted, heat conduction support heat-conducting plate (23) with form a container cavity (5) after positioning boss (22) opposed placement, above-mentioned heater (3) is arranged in container cavity (5).
2. the heat-generating pipe of a kind of curler according to claim 1, is characterized in that, heater can be PTC heater, MCH heater or other electrical heating heater.
3. the heat-generating pipe of a kind of curler according to claim 1, it is characterized in that, inwall is provided with positioning bar (11), and opposed heat conduction support (2) separates and is installed in aluminum pipe (1) by positioning bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491773.XU CN204305374U (en) | 2014-08-29 | 2014-08-29 | A kind of heat-generating pipe of curler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491773.XU CN204305374U (en) | 2014-08-29 | 2014-08-29 | A kind of heat-generating pipe of curler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305374U true CN204305374U (en) | 2015-04-29 |
Family
ID=53110875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491773.XU Expired - Fee Related CN204305374U (en) | 2014-08-29 | 2014-08-29 | A kind of heat-generating pipe of curler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305374U (en) |
-
2014
- 2014-08-29 CN CN201420491773.XU patent/CN204305374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |