Heating device and its fixing frame for heating sheet
A technology of heating sheet and fixing frame, applied in the field of fixing frame, can solve the problems of time-consuming, labor-intensive, cost-increasing, separation of heating sheet, etc.
Inactive Publication Date: 2021-04-16
DURHAM TECH CO LTD
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- Description
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- Application Information
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Problems solved by technology
[0003] However, when assembling the heating device in the prior art, two wires must be welded to the heating sheet first, and then the heating sheet is installed in the frame-type fixing frame, which makes the manufacturing and production of the heating device time-consuming; and, due to Due to manufacturing tolerances, even if there are fasteners on the fixing frame to fasten the heating element, the heating element will be detached from the fixing frame due to looseness. Heat-resistant fixing glue, in this way, the cost of manufacturing will be further increased, so in summary, the fixing frame of the heating sheet in the prior art really needs to be improved
Method used
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[0040]The following method and the preferred embodiment of the present invention are further illustrated in the present invention to achieve the technical means taken to achieve predetermined creative purposes.
[0041]Seefigure 1 andfigure 2 As shown, the heat generating apparatus of the present invention includes a heat sink 10 and a heat sink fixing frame 20.
[0042]Seefigure 2 ,image 3 andFigure 4 As shown, the heat collecting sheet 10 includes a plurality of through holes 11 and a relative first surface 12 and a second surface 13, the plurality of through holes 11 run through the first surface 12 and the second surface 13, and the first surface 12 And the second surface 13 is connected to each other by a ring wall 14;
[0043]Seefigure 2 ,image 3 ,Figure 4 andFigure 5 As shown, the heat collecting frame 20 includes a support wall 22, a two-conducting unit 23, a plurality of first stop 24, a plurality of second stop 25, a distinguishing member 26, a plurality of bumps 27, and at least A...
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The invention relates to a fixing frame for fixing a heating sheet, which comprises a frame body, two conductive units and a plurality of second stoppers. The frame body surrounds and forms an internal space for accommodating the heating sheet; two conductive units are arranged on the frame body at intervals and are elastic, and push against the heating sheet toward the inner space, and are used to conduct the heating sheet to an external power supply ; The plurality of second stoppers are disposed on the frame at intervals around and protrude toward the inner space, and abut against one side of the heat generating sheet. The present invention uses two conductive units to electrically connect the heating sheet to the external power supply. In this way, it is not necessary to weld the wires to the heating sheet in advance during assembly, and only needs to press the heating sheet into the internal space, which can greatly shorten the assembly time. time.
Description
Technical field[0001]The present invention relates to a fixing frame for fixing the heating sheet, and a heat generating apparatus composed of the heating frame, particularly to a heater or a blower.Background technique[0002]The heat generating device can be used as a thermal energy source of the heater or a blower to blow the heater or a hairdryer to the hot air by replacing the heat generating device in the fan. The heat generating device includes a heat sink and a fixing frame; the heating sheet includes a plurality of through holes to present a mesh shape, which can be electrically converted to thermal energy to heat itself; the fixing frame is a frame shape, and use To load the heating sheet and set it to the machine on the machine, and the fastener is provided on the fixing frame, the heating member is provided in the frame of the holder and is fastened to the fastener.[0003]However, prior art heat generating means must first weld two wires to the heat transfer sheet, and then...
Claims
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IPC IPC(8): F24H9/18
CPCF24H9/1863F24H2250/02
Inventor 许诏智李忠宪
Owner DURHAM TECH CO LTD