CN210107541U - Low-cost high-temperature protection device for warmer - Google Patents
Low-cost high-temperature protection device for warmer Download PDFInfo
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- CN210107541U CN210107541U CN201920809781.7U CN201920809781U CN210107541U CN 210107541 U CN210107541 U CN 210107541U CN 201920809781 U CN201920809781 U CN 201920809781U CN 210107541 U CN210107541 U CN 210107541U
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- fastening
- air outlet
- lock joint
- temperature protection
- high temperature
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Abstract
The utility model relates to a low-cost room heater high temperature protection device, including inlaying the air outlet support of air outlet inner wall, set up the device cavity that is used for installing the heat-generating body in the air outlet support inner, be equipped with the lock joint device that is convenient for with heat-generating body and air outlet support connection on the device cavity outer fringe, the lock joint device is including seting up in the lock joint groove of device cavity outer wall, the cooperation is equipped with the lock joint piece in the lock joint groove, the lock joint groove upper portion outer end is seted up and is convenient for the lock joint piece is buckled and is loosened the inclined plane that opens and shuts of heat; the utility model discloses an outer fringe at the device chamber sets up the lock joint device, is convenient for like this with the heat-generating body lock joint on the air outlet support, can effectively solve heat-generating body and air outlet contact working of plastics like this and melt the phenomenon to promote product security performance.
Description
Technical Field
The utility model relates to a heating installation technical field especially relates to a room heater high temperature protection device of low cost.
Background
At present, the warmer comprises a shell, wherein a fan and a heating device are arranged in the shell, the front end and the rear end of the shell are respectively provided with an air outlet and an air inlet, and air is pumped into the shell under the action of the fan and is then heated by the heating device and then sent out. However, the air outlet of the heater in the prior art is connected with the heating element through the screw, and the heating element is fixed at the air outlet by PA material, so that the temperature resistance is low, the heating element is easy to melt, and the heating element is unsafe, so that the air outlet of the plastic part is easy to melt, thereby generating potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-cost room heater high temperature protection device, it can effectively solve heat-generating body and air outlet contact working of plastics and melt the phenomenon to promote the product security performance.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the utility model provides a low-cost room heater high temperature protection device, is including inlaying the air outlet support of air outlet inner wall, the device chamber that is used for installing the heat-generating body is offered to air outlet support inner, be equipped with the lock joint device who is convenient for with heat-generating body and air outlet leg joint in the device chamber outer fringe, lock joint device is including offering in the lock joint groove of device chamber outer wall, the cooperation of lock joint inslot is equipped with the lock joint piece, the lock joint piece straining is offered and is loosened the inclined plane that opens and shuts of heat-generating body in lock joint groove upper portion outer end.
Further preferably, the fastening block comprises a fastening body, a fastening hook is arranged at the front end of the fastening body and is fastened with the heating body in a matching manner, and a sliding connection plate is arranged at the rear end of the fastening body and is connected with the opening and closing inclined plane in a matching manner.
Further preferably, the fastening device comprises an upper fastening component for limiting the upper end position of the heating element and a lower fastening component for placing the lower end of the heating element, and the heating element is fastened between the upper fastening component and the lower fastening component in a matching manner.
Further preferably, the upper buckle component comprises an installation notch arranged at the outer edge of the device cavity, both sides of the installation notch are provided with upper buckle guard plates, a support connecting rod is arranged between the two upper buckle guard plates, the top end of the support connecting rod is connected with an upper buckle, and the upper buckle front end penetrates through the installation notch and extends to the upper side of the heating body.
Preferably, the lower buckle assembly comprises an insertion groove formed in the outer edge of the device cavity, lower buckle guard plates are arranged on two sides of the insertion groove, and a lower buckle is arranged in the insertion groove.
Preferably, the lower buckle comprises an insertion plate arranged in the insertion groove, the front end and the rear end of the insertion plate are respectively provided with a front plate and a rear plate, the front plate and the rear plate are clamped on the outer end face of the device cavity, and the bottom end of the front plate is connected with a lower backing plate.
Preferably, the device cavity is quadrilateral, and the fastening devices are arranged on four edges.
Preferably, the outer edge of the air outlet support is uniformly provided with a plurality of reinforcing ribs.
The utility model discloses beneficial effect: the utility model discloses an inlay the air outlet support of air outlet inner wall, set up the device cavity that is used for installing the heat-generating body in the air outlet support inner, be equipped with the lock joint device that is convenient for connect heat-generating body and air outlet support in the device cavity outer fringe, the lock joint device is including seting up in the lock joint groove of device cavity outer wall, the cooperation is equipped with the lock joint piece in the lock joint groove, the lock joint piece is convenient for the lock joint piece to fasten and loosen the opening and shutting inclined plane of heat-generating body is seted up to lock joint groove upper portion outer; the utility model discloses an outer fringe at the device chamber sets up the lock joint device, is convenient for like this with the heat-generating body lock joint on the air outlet support, can effectively solve heat-generating body and air outlet contact working of plastics like this and melt the phenomenon to promote product security performance.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an exploded schematic view of a first embodiment of the present invention.
Fig. 3 is an enlarged view of a fastening device according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is an exploded schematic view of a second embodiment of the present invention.
Fig. 6 is a schematic structural view of a fastening device according to a second embodiment of the present invention.
Fig. 7 is a schematic structural view of an upper buckle and a lower buckle in the second embodiment of the present invention.
Reference numerals
1. An air outlet support 2, a device cavity 3, a buckling groove 4, a buckling block 5, an opening and closing inclined plane,
6. a buckle connection heat insulation ring 7, a buckle hook 8, a sliding connection plate 9, an upper buckle component 10, a lower buckle component,
11. an installation notch, 12, an upper buckle guard plate, 13, a support connecting rod, 14, an upper buckle, 15 and an insertion groove,
16. a lower buckle guard plate 17, a lower buckle 18, a plug board 19, a front board 20, a rear board,
21. a lower backing plate 22, a reinforcing rib 23 and a heating body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In the first embodiment, as shown in fig. 1 to 3, a low-cost high-temperature protection device for a warmer includes an air outlet support 1 inserted into an inner wall of an air outlet, a device cavity 2 for installing a heating element 23 is formed at an inner end of the air outlet support 1, a fastening device for connecting the heating element 23 and the air outlet support 1 is arranged on an outer edge of the device cavity 2, the fastening device includes a fastening groove 3 formed in an outer wall of the device cavity 2, a fastening block 4 is arranged in the fastening groove 3 in a matching manner, and an opening and closing inclined surface 5 for fastening and releasing the heating element 23 by the fastening block 4 is formed at an outer end of an upper portion of the fastening groove 3; the utility model discloses a set up the lock joint device in the outer fringe of device chamber 2, be convenient for lock joint heating element 23 on air outlet support 1, lock joint piece 4 adopts the material that the heat resistance is strong to make, and the preferred thermoplastic elastomer that can adopt compares with the condition that the heat insulating block that prior art adopted plastics needs often to be changed and easily causes the waste, can effectively improve lock joint piece 4 heat resistance, life, need not often to change, and then effective reduce cost; set up lock joint piece 4 between heat-generating body 23 and device chamber 2, can leave certain clearance between, make things convenient for the assembly between heat-generating body 23 and the device chamber 2, can effectively solve heat-generating body 23 and air outlet contact working of plastics like this and melt the phenomenon to promote product security performance.
In this embodiment, the fastening block 4 includes a fastening body 6, the front end of the fastening body 6 is provided with a fastening hook 7 fastened with the heat-generating body 23 in a matching manner, the rear end of the fastening body 6 is provided with a sliding plate 8 connected with the opening and closing inclined surface 5 in a matching manner, when in use, the fastening block 4 is opened in an inclined sliding manner from the fastening groove 3 through the sliding plate 8 and the opening and closing inclined surface 5 in a matching manner, then the heat-generating body 23 is placed in the device cavity 2, the lower end of the heat-generating body 23 is placed at the lower end of the fastening hook 7, and finally, after the whole fastening block 4 is slid for a distance in an inclined manner from the upper end of the fastening groove 3 through the sliding plate 8 and the opening and closing inclined surface 5 in a matching manner, the vertical downward movement is continued, so that the fastening hook 7 vertically fasten.
In the second embodiment, as shown in fig. 4 to 7, in this embodiment, the fastening device includes an upper fastening assembly 9 for limiting the upper end position of the heating element 23 and a lower fastening assembly 10 for facilitating the placement of the lower end of the heating element 23, the heating element 23 is fastened between the upper fastening assembly 9 and the lower fastening assembly 10 in a matching manner, the upper fastening assembly 9 includes an installation gap 11 formed in the outer edge of the device cavity 2, upper fastening protection plates 12 are respectively disposed on both sides of the installation gap 11, a supporting connecting rod 13 is disposed between the two upper fastening protection plates 12, an upper fastener 14 is connected to the top end of the supporting connecting rod 13, the front end of the upper fastener 14 passes through the installation gap 11 and extends to the upper side of the heating element 23, the lower fastening assembly 10 includes an insertion slot 15 formed in the outer edge of the device cavity 2, lower fastening protection plates 16 are respectively disposed on both sides of the insertion slot 15, a lower fastener 17 is disposed in the insertion slot 15, the lower fastener 17 includes an, the front end and the rear end of the insertion plate 18 are respectively provided with a front plate 19 and a rear plate 20, the front plate 19 and the rear plate 20 are clamped on the outer end face of the device cavity 2, the bottom end of the front plate 19 is connected with a lower backing plate 21, when the heat-generating device is used, the lower buckle assembly 10 is inserted into the insertion groove 15, the heat-generating body 23 is placed on the lower buckle 17, and then the upper buckle 14 hinged to the upper end of the support connecting rod 13 is rotated to the upper end of the heat-generating body 23, so that the heat-generating body 23 can be fixed in the device cavity 2.
In this embodiment, device chamber 2 is the quadrangle, and four edges all are equipped with the lock joint device through all setting up lock joint device around device chamber 2, the even heat-generating body 23 of fixing of lock joint device of being convenient for like this avoids rocking.
In this embodiment, a plurality of reinforcing ribs 22 are uniformly distributed on the outer edge of the air outlet support 1, and the reinforcing ribs 22 can increase the overall strength of the air outlet support 1.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. The utility model provides a low-cost room heater high temperature protection device, includes the air outlet support of inlaying the air outlet inner wall, the device chamber that is used for the device heat-generating body is offered to air outlet support inner, its characterized in that: the device is characterized in that a fastening device convenient for connecting the heating body with the air outlet support is arranged on the outer edge of the device cavity, the fastening device comprises a fastening groove arranged on the outer wall of the device cavity, a fastening block is arranged in the fastening groove in a matched mode, and an opening and closing inclined surface convenient for fastening and loosening the heating body by the fastening block is arranged at the outer end of the upper portion of the fastening groove.
2. A low cost warmer high temperature protection device as claimed in claim 1, wherein: the fastening block comprises a fastening body, the front end of the fastening body is provided with a fastening hook which is fastened with the heating body in a matching way, and the rear end of the fastening body is provided with a sliding connection plate which is connected with the opening and closing inclined plane in a matching way.
3. A low cost warmer high temperature protection device as claimed in claim 1, wherein: the buckling device comprises an upper buckling component used for limiting the upper end position of the heating body and a lower buckling component used for placing the lower end of the heating body, and the heating body is buckled between the upper buckling component and the lower buckling component in a matching mode.
4. A low cost warmer high temperature protection device as claimed in claim 3, wherein: the upper buckle component comprises an installation notch arranged at the outer edge of the device cavity, both sides of the installation notch are provided with upper buckle guard plates, a support connecting rod is arranged between the two upper buckle guard plates, the top end of the support connecting rod is connected with an upper buckle, and the front end of the upper buckle passes through the installation notch and extends to the upper part of the heating body.
5. A low cost warmer high temperature protection device as claimed in claim 3, wherein: the lower buckle component comprises an insertion groove arranged at the outer edge of the device cavity, lower buckle guard plates are arranged on two sides of the insertion groove, and a lower buckle is arranged in the insertion groove.
6. A low cost warmer high temperature protection device as claimed in claim 5, characterized in that: the lower buckle comprises a plug board arranged in the plug groove, the front end and the rear end of the plug board are respectively provided with a front board and a rear board, the front board and the rear board are clamped on the outer end face of the device cavity, and the bottom end of the front board is connected with a lower backing board.
7. A low cost warmer high temperature protection device as claimed in claim 1, wherein: the device cavity is quadrilateral, and the fastening devices are arranged on four edges.
8. A low cost warmer high temperature protection device as claimed in claim 1, wherein: and a plurality of reinforcing ribs are uniformly distributed on the outer edge of the air outlet support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809781.7U CN210107541U (en) | 2019-05-31 | 2019-05-31 | Low-cost high-temperature protection device for warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809781.7U CN210107541U (en) | 2019-05-31 | 2019-05-31 | Low-cost high-temperature protection device for warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107541U true CN210107541U (en) | 2020-02-21 |
Family
ID=69563269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809781.7U Active CN210107541U (en) | 2019-05-31 | 2019-05-31 | Low-cost high-temperature protection device for warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107541U (en) |
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2019
- 2019-05-31 CN CN201920809781.7U patent/CN210107541U/en active Active
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