Heater lamp

The warm air lamp addresses the inconvenience of needing separate heating and lighting devices by integrating a heat generating assembly and a light body within a single unit, providing effective and adjustable warm air and light solutions.

JP3251405UActive Publication Date: 2025-05-23ZHONGSHAN PUHUI TRADING CO LTD
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Patent Information

Application Number
JP2025000847U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-05-23
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing solutions require separate heating and lighting devices for cold and dark environments, which is inconvenient for users as they need to prepare and manage multiple devices simultaneously.

Method used

A warm air lamp that integrates heating and lighting functions, featuring a mounting housing with an air outlet, a light body, and a heat generating assembly including a fan and a PTC heating sheet, allowing for simultaneous warm air and light emission.

Benefits of technology

The warm air lamp effectively provides both heating and lighting functions, enhancing user convenience by eliminating the need for separate devices and allowing for adjustable airflow and light direction.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a warm air lamp having both heating and lighting functions. [Solution] The warm air lamp comprises a mounting housing having an internal receiving chamber 28 and an air outlet, a light body 16 connected to the mounting housing, a first mounting case 19 with a fan mounting groove on the upper side, a heating assembly 2 having a heating sheet 21 provided on the lower side of the first mounting case with the lower side facing the air outlet, and a fan 18 provided in the fan mounting groove and located on the upper side of the heating assembly. When in use, the mounting housing is connected from top to bottom, the heating sheet is placed inside the mounting housing, and the light body is connected to the mounting housing, and the wind generated by the fan is heated by the heating sheet and then blown out from the air outlet to provide warm air and provide illumination through the light body, thereby simultaneously achieving the functions of heating and lighting.
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Description

[Technical field]

[0001] The present application relates to the field of lighting fixtures, and in particular to warm air lamps. [Background technology]

[0002] Currently, in daily life, many heaters provide warm air in cold environments, while various lighting devices provide lighting in dark environments. However, in daily life, there are many cold and dark environments where both heating and lighting are needed at the same time. In such environments, users usually need to prepare both a heater and a lighting lamp, which is very inconvenient for users.

[0003] Therefore, there is an urgent need in the market for a warm air lamp that combines the functions of heating and lighting and can better meet the needs of users. Summary of the Invention [Problem to be solved by the invention]

[0004] The object of the present invention is to provide a warm air lamp that combines the functions of heating and lighting. [Means for solving the problem]

[0005] The warm air lamp according to the present disclosure includes a mounting housing having an accommodation chamber and an air outlet; A light body connected to the mounting housing; a heat generating assembly including a first mounting case having a fan mounting groove on an upper side thereof, and a heat generating sheet provided on a lower side of the first mounting case and disposed with a lower side facing the air outlet; A fan is provided in the fan mounting groove and positioned above the heat generating sheet.

[0006] As an improvement to the present disclosure, the mounting housing further includes a connection portion for mounting the warm air lamp; The connecting portion has a universal ball joint, The universal ball joint is located within the first mounting space and is rotatable within the first mounting space.

[0007] As an improvement of the present disclosure, the first mounting space has a shape narrow at the top and wide at the bottom, The first mounting space has a side wall having an elastic wall, The connecting portion further includes a lock cover, The lock cover is disposed to cover a side wall of the first mounting space, The lock cover presses the elastic wall so that the elastic wall presses and locks the universal ball joint into the first mounting space.

[0008] As a refinement of the present disclosure, a side wall of the first mounting space has a slit, and the elastic wall is located between the slit.

[0009] As an improvement of the present disclosure, the surface of the lock cover is provided with a non-slip pattern; The lock cover and the side wall of the first mounting space are connected via a female screw and a male screw.

[0010] As an improvement of the present disclosure, the mounting housing includes an upper case, a first intermediate case, a second intermediate case, and a bottom case, which are arranged in order from top to bottom; The first mounting space is provided in the upper case, The first intermediate case is connected to the upper case, connected to a top of the second intermediate case, and connected to the bottom case; The bottom edge of the second intermediate case is connected to the bottom case.

[0011] As an improvement to the present disclosure, the lamp body includes a light emitting portion, The light body includes a first case and a second case, The first case is provided with a protruding first locking portion, A recessed locking groove is provided on the upper side of the second case, When the first locking portion is engaged with the locking groove, the first case and the second case are assembled integrally. A lamp cavity is formed between the first case and the second case. The light emitting portion is provided in the lamp cavity. The first case is made of a non-translucent material, and the second case is made of a light-transmissive material. The lamp body is provided so as to surround the side wall of the mounting housing. The lamp body is annular, and the lamp cavity and the light emitting portion are also annular. The first case is integrally formed with the mounting housing, or detachably connected, or fixedly connected.

[0012] As an improvement of the present disclosure, the mounting housing has an air outlet surface. The air outlet is provided on the air outlet surface. The first mounting case includes an upper half and a lower half. The upper half and the lower half are connected via a second locking piece. The lower half abuts against the air outlet surface. The heating sheet is provided on the upper half.

[0013] As an improvement of the present disclosure, the heating sheet is a PTC heating sheet. The PTC heating sheet has a honeycomb shape and is provided between the air outlet and the fan. The lower side of the PTC heating sheet is arranged facing the air outlet. The fan includes a fan mounting case and fan blades. The fan blades are connected to the fan mounting case. The side wall of the fan mounting case has a wiring groove and elastic side walls located on both sides of the wiring groove. The elastic side walls are pressed against the inner wall of the first mounting space.

[0014] As an improvement of the present disclosure, the bottom case is provided with a second mounting space; The second mounting space is provided with a mounting opening, A grid mesh is installed inside the second mounting space, A stopper plate is provided within the accommodation chamber, the stopper plate and the grid mesh are connected via a third engaging portion, The stopper plate stops the grid mesh in the second mounting space, The grid mesh is provided with a locking hook, The locking hook is inserted into the receiving chamber through the mounting opening; the locking hook is abutted against a surface of the stopper plate and presses the stopper plate against an inner wall of the second mounting space, The stopper plate is provided with a positioning hole, A positioning pin is provided on the upper side of the grid mesh, The positioning pins of the grid mesh are engaged with the positioning holes of the stopper plate, The first intermediate case is provided with a plurality of perforations; The plurality of perforations are arranged circumferentially along the side wall of the first intermediate case. Effect of the Invention

[0015] With the above-mentioned configuration, when in use, the warm air lamp of the present invention is connected from top to bottom, the heating sheet is placed inside the mounting housing, and the lamp body is connected to the mounting housing. The wind generated by the fan is heated by the heating sheet and then blown out of the outlet to provide warm air and the lamp body provides illumination, thereby simultaneously achieving the functions of heating and lighting. [Brief description of the drawings]

[0016] In order to more clearly describe the technical proposals in the embodiments of the present disclosure, the following briefly introduces drawings necessary for describing the embodiments. The drawings described herein are only some embodiments of the present application, and a person skilled in the art can obtain other drawings based on these drawings without creative efforts.

[0017] [Figure 1] 1 is an overall configuration diagram of a warm air lamp according to the present application. [Diagram 2] 1 is an exploded view of a warm air lamp according to the present application, seen from one viewpoint. [Diagram 3] FIG. 2 is a cross-sectional view of the warm air lamp according to the present application. [Figure 4] FIG. 4 is an enlarged view of two portions of FIG. [Diagram 5] FIG. 4 is an enlarged view of three portions of FIG. [Figure 6] FIG. 4 is an enlarged view of part A in FIG. [Figure 7] FIG. 4 is an enlarged view of part B in FIG. [Figure 8] FIG. 4 is an enlarged view of part C in FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0018] Please refer to Figs. 1 to 8. The warm air lamp according to the present invention is as follows: a mounting housing 1 provided with a receiving chamber 28 and an outlet 22; A light body 16 connected to the mounting housing 1; a heat generating assembly 2 including a first mounting case 19 having a fan mounting groove 1911 on the upper side thereof, and a heat generating sheet 21 provided on the lower side of the first mounting case 19 with the lower side facing an air outlet 22; The fan 18 is provided in the fan mounting groove 1911 and positioned above the heat generating assembly 21.

[0019] According to the above configuration, the receiving chamber 28 and the air outlet 22 are provided inside the mounting housing 1, the lamp body 16 is connected to the mounting housing 1, the heat generating assembly 2 includes the first mounting case 19 and the heat generating sheet 21 and is provided on the lower side of the first mounting case 19, the lower side of the heat generating sheet 21 is provided facing the air outlet 22, the fan mounting groove 1911 is provided on the upper side of the first mounting case 19, and the fan 18 is provided in the fan mounting groove 1911 and located on the upper side of the heat generating sheet 21. As a result, when a user uses the warm air lamp, the fan 8 is attached to the fan mounting groove 1911 of the first mounting case 19 and the lamp body 16 is connected to the mounting housing 1, and the wind generated by the fan is heated by the heat generating sheet 21 and then blown out from the air outlet to provide warm air, and the lamp body 16 realizes the function of lighting. In other words, the warm air lamp of the present disclosure has both a heating function and a lighting function.

[0020] In this embodiment, the mounting housing 1 further includes a connecting portion 10 for mounting the warm air lamp. The connecting portion 10 is located in the first mounting space 13 and has a free-standing ball joint 11 that is rotatable within the first mounting space 13. With the above-mentioned configuration, the user can adjust the angle of the mounting housing 1 by rotating the free-standing ball joint 11 within the first mounting space 13 according to the user's needs, thereby enabling the user to adjust the airflow direction of the warm air lamp and the irradiation angle of the lamp body 16.

[0021] As described above, in this embodiment, the mounting housing 1 further includes a joint 10 for mounting a warm air lamp. Moreover, the joint 10 is located in the first mounting space 13 and has a universal ball joint 11 that can rotate in the first mounting space 13. The first mounting space 13 is a slot with a narrow upper side and a wide lower side. An elastic wall 132 is provided on the side wall of the first mounting space 13. The joint 10 further includes a lock cover 12. The lock cover 12 is disposed over the outer wall of the first mounting space 13 and compresses the elastic wall 132, so that the elastic wall 132 presses the universal ball joint 11, and the universal ball joint 11 is locked in the first mounting space 13. With this structure, when a user installs or removes the universal ball joint 11, the user removes the lock cover 12 from the side wall of the first mounting space 13, and the pressing lock of the elastic wall 132 by the lock cover 12 is released, thereby releasing the pressing force of the elastic wall 132 against the universal ball joint 11. This allows the user to mount the universal ball joint 11 in the first mounting space 13 or remove the universal ball joint 11 from the first mounting space 13. After the installation is completed, the lock cover 12 is reconnected to the side wall of the first mounting space 13, whereby the lock cover 12 presses the elastic wall 132, and the elastic wall 132 presses and locks the universal ball joint 11 into the first mounting space 13. At this time, the elastic wall 132 fixes the angle of the universal ball joint 11 by pressing, so that the airflow direction and the irradiation direction of the light body 16 are fixed. If it is necessary to rotate the universal ball joint 11 for adjustment, the direction of airflow from the warm air lamp and the illumination angle of the lamp body 16 can be adjusted by simply applying an external force exceeding the elastic restoring force of the elastic wall 132. Here, the first mounting space 13 has a structure that is narrow on the top and wide on the bottom, and the lock cover 12 also has a structure that is narrow on the top and wide on the bottom. This allows the lock cover 12 to press the elastic wall 132 in stages.

[0022] Furthermore, slits 131 are provided on the side wall of the first mounting space 13. The elastic walls 132 are located between the slits 131. With this structure, the presence of the slits 131 makes it easy for the elastic walls 132 to elastically expand and contract, and also makes it easy for the user to install and remove the universal ball joint 11.

[0023] In this embodiment, the surface of the lock cover 12 is provided with an anti-slip pattern 122, and the lock cover 12 is connected to the side wall of the first mounting space 13 through an internal thread 121 and an external thread 133. Here, the lock cover 12 has an internal thread 121, and the outer wall of the first mounting space 13 is provided with an external thread 133. The internal thread 121 and the external thread 133 are connected to each other. With this structure, the user can easily rotate the lock cover 12 through the anti-slip pattern 122. And, since the lock cover 12 and the side wall of the first mounting space 13 are connected to each other through the internal thread 121 and the external thread 133, the connection between the lock cover 12 and the side wall of the first mounting space 13 is stronger, and the lock cover 12 is prevented from falling off the side wall of the first mounting space 13.

[0024] In this embodiment, the mounting housing 1 includes an upper case 14, a first intermediate case 15, a second intermediate case 17, and a bottom case 23, which are arranged in this order from top to bottom. The first mounting space 13 is provided in the upper cover 14. The first intermediate case 15 is connected to the upper case 14 and to the top of the second intermediate case 17. Moreover, the first case 15 is connected to the bottom case 23. The bottom edge of the second intermediate case 17 is connected to the bottom case 23. This configuration makes it easy to attach and detach the mounting housing 1.

[0025] In addition, a first mounting hole 151 is provided at the top of the first intermediate case 15, a first mounting hole 152 is provided at the bottom edge of the first intermediate case 15, a third mounting hole 171 is provided at the top of the second intermediate case 17, a fourth mounting hole 172 is provided at the bottom edge of the second intermediate case 17, and a fifth mounting hole 236 is provided in the bottom case 23. The mounting housing 1 further includes a first connector 200 and a second connector 201. The first connector 200 passes through the first mounting hole 151 and the third mounting hole 171 in sequence to connect the first intermediate case 15 and the second intermediate case 17. The second connector 201 passes through the second mounting hole 152, the fourth mounting hole 172, and the fifth mounting hole 236 in sequence to connect the bottom edge of the first intermediate case 15, the bottom edge of the second intermediate case 17, and the bottom case 23 to each other. Here, the first connector 200 and the second connector 201 are both screws or bolts.

[0026] In this embodiment, the lamp body 16 includes a first case 161, a second case 162, and a light emitting part 164. The first case 161 is provided with a protruding first locking part 1611. Correspondingly, a recessed locking groove 1621 is provided on the upper side of the second case 162. The first locking part 1611 and the locking groove 1621 are engaged with each other to assemble the first case 161 and the second case 162 together. A lamp cavity 163 is formed between the first case 161 and the second case 162. The light emitting part 164 is provided in the lamp cavity 163. The first case 161 is made of a non-translucent material. The second case 162 is made of a light-transmitting material. The lamp body 16 is annular and is provided to surround the side wall of the mounting housing 1. Both the lamp cavity 163 and the light emitting part 164 are annular. The first case 161 is either integrally formed with the mounting housing 1 or detachably or fixedly connected to the mounting housing 1. This configuration allows the lamp body 16 to be installed in an optimal manner. When a user uses the warm air lamp, the light emitted from the light-emitting part 164 passes through the second case 162 to achieve a lighting effect.

[0027] In this embodiment, the mounting housing 1 has an air outlet surface 27. The air outlet 22 is provided on the air outlet surface 27. The first mounting case 19 includes an upper half 191 and a lower half 192. The upper half 191 and the lower half 192 are connected by a second locking piece 193. The lower half 192 abuts against the air outlet surface 27. The heat generating sheet 21 is provided on the upper half 191. This configuration has a rational design, a compact structure, and properly realizes the first mounting case 19. Moreover, the relatively wide lower half 192 abuts against the air outlet surface 27, thereby making it possible to increase the air blowing area. Furthermore, the lower half 192 tightens and surrounds the upper half 191, providing a certain level of protection for the heat generating sheet 21.

[0028] In this embodiment, the heating sheet 21 is a honeycomb PTC heating sheet 21. The lower side of the PTC heating sheet 21 is provided toward the air outlet 22. The PTC heating sheet 21 is provided between the air outlet 22 and the fan 18. The fan 18 includes a fan mounting case 181 and a fan blade 182. The fan blade 182 is connected to the fan mounting case 181. The side wall of the fan mounting case 181 has a wiring groove 1811 and elastic side walls 1812 located on both sides of the wiring groove 1811. The elastic side walls 1812 are pressed against the inner wall of the first mounting space 13. With this configuration, the PTC heating sheet 21 heats up quickly and quickly reaches the operating temperature after being energized, consumes low energy, and is more economical and safe. In addition, the electrical connection wiring can be electrically connected to the fan or the heating sheet through the wiring groove 1811. Furthermore, the fan 18 is pressed against the inner wall of the fan mounting groove 1911 and locked by the elastic restoring force of the elastic side walls 1812. This completes the mounting of the fan.

[0029] In this embodiment, the bottom case 23 has a second mounting space 24 in which a mounting opening 234 is provided. A grid mesh 26 is attached inside the second mounting space 24. The stopper plate 25 is located inside the accommodation chamber 28. The stopper plate 25 and the grid mesh 26 are connected via a third locking portion 253. The stopper plate 25 stops the grid mesh 26 inside the second mounting space 24. The grid mesh 26 has a locking hook 263. The locking hook 263 is inserted into the accommodation chamber 28 through the mounting opening 234. The locking hook 263 abuts against the surface of the stopper plate 25 to press the stopper plate 25 against the inner wall of the second mounting space 24. The stopper plate 25 is provided with a positioning hole 251. A positioning pin 262 extends from the upper side of the grid mesh 26. The positioning pin 262 and the positioning hole 251 are engaged with each other. The first intermediate case 15 has a plurality of open holes 261. The open holes 261 are arranged in the circumferential direction along the side wall of the first intermediate case 15. With this configuration, the stopper plate 25 and the grid mesh 26 are connected by the third locking portion. The stopper plate 25 holds the grid mesh 26 in place within the second mounting space 24. As a result, when the user uses the device, the grid mesh covers the heating sheet 21, providing a certain safety distance between the user and the heating sheet 21. The air outlet 22 is provided in the grid mesh 26 described above.

[0030] The above are one or more examples provided based on the specific content, and the embodiments of the present invention are not limited to these descriptions. Any similarities with the structure of the present application or any technical inferences or substitutions made based on the concept of the present application are deemed to fall within the scope of protection of the present application.

Claims

1. A warm air lamp, A mounting housing (1) provided with a receiving chamber (28) and an outlet (22); A light body (16) connected to the mounting housing (1); A first mounting case (19) having a fan mounting groove (1911) on the upper side; a heat generating assembly (2) including a heat generating sheet (21) provided on the lower side of the first mounting case (19) and disposed with its lower side facing the air outlet (22); A fan (18) disposed in the fan mounting groove (1911) and positioned above the heat generating sheet (21).

2. The mounting housing (1) further includes a connecting portion (10) for mounting a warm air lamp, The connecting portion (10) has a universal ball joint (11), The warm air lamp according to claim 1, characterized in that the free ball joint (11) is located within a first mounting space (13) and is rotatable within the first mounting space (13).

3. The first mounting space (13) has a shape narrow at the top and wide at the bottom, The first mounting space (13) has a side wall with an elastic wall (132), The connecting portion (10) further includes a lock cover (12), The lock cover (12) is disposed to cover a side wall of the first mounting space (13), The warm air lamp according to claim 2, characterized in that the lock cover (12) presses the elastic wall (132) so that the elastic wall (132) presses the universal ball joint (11) into the first mounting space (13) to lock it.

4. The side wall of the first mounting space (13) has a slit (131), The warm air lamp according to claim 3, characterized in that the elastic wall (132) is located between the slits (131).

5. The surface of the lock cover (12) is provided with an anti-slip pattern (122); The warm air lamp according to claim 3, characterized in that the lock cover (12) and the side wall of the first mounting space (13) are connected via a female thread (121) and a male thread (133).

6. The mounting housing (1) includes an upper case (14), a first intermediate case (15), a second intermediate case (17) and a bottom case (23) arranged in this order from top to bottom, The first mounting space (13) is provided in the upper case (14), The first intermediate case (15) is connected to the upper case (14), connected to the top of the second intermediate case (17), and connected to the bottom case (23); The warm air lamp according to claim 1, wherein the bottom edge of the second intermediate case (17) is connected to the bottom case (23).

7. The light body (16) includes a light body (16) and a light-emitting portion (164), The light body (16) includes a first case (161) and a second case (162), The first case (161) is provided with a protruding first locking portion (1611), The second case (162) has a recessed locking groove (1621) on the upper side thereof. The first locking portion (1611) is engaged with the locking groove (1621), so that the first case (161) and the second case (162) are assembled together. A lamp cavity (163) is formed between the first case (161) and the second case (162). The light emitting portion (164) is provided in the lamp cavity (163), The first case (161) is made of a non-transparent material, and the second case (162) is made of a light-transmitting material. The light body (16) is provided so as to surround the side wall of the mounting housing (1), The lamp body (16) is annular, and the lamp cavity (163) and the light emitting portion (164) are also annular, The warm air lamp according to claim 1, characterized in that the first case (161) is integrally formed with the mounting housing (1), or is detachably connected thereto, or is fixedly connected thereto.

8. The mounting housing (1) has an outlet surface (27), The air outlet (22) is provided on the air outlet surface (27), The first mounting case (19) includes an upper half (191) and a lower half (192), The upper half (191) and the lower half (192) are connected via a second locking piece (193), The lower half portion (192) abuts against the wind outlet surface (27), The warm air lamp according to claim 1, characterized in that the heat generating sheet (21) is provided on the upper half (191).

9. The heat generating sheet (21) is a PTC heat generating sheet (21), The PTC heating sheet (21) has a honeycomb shape and is provided between the air outlet (22) and the fan (18). The lower side of the PTC heating sheet (21) is arranged facing the air outlet (22), The fan (18) includes a fan mounting case (181) and a fan blade (182); The fan blades (182) are connected to the fan mounting case (181); The side wall of the fan mounting case (181) has a wiring groove (1811) and elastic side walls (1812) located on both sides of the wiring groove (1811), The warm air lamp according to claim 1, wherein the elastic side wall (1812) is pressed against an inner wall of the first mounting space (13).

10. The bottom case (23) is provided with a second mounting space (24), The second mounting space (24) is provided with a mounting opening (234), A grid mesh (26) is installed inside the second mounting space (24), A stopper plate (25) is provided in the receiving chamber (28), The stopper plate (25) and the grid mesh (26) are connected via a third engaging portion (253), The stopper plate (25) stops the grid mesh (26) in the second mounting space (24), The grid mesh (26) is provided with a locking hook (263), The locking hook (263) is inserted into the receiving chamber (28) through the mounting opening (234); The locking hook (263) abuts against the surface of the stopper plate (25) and presses the stopper plate (25) against the inner wall of the second mounting space (24), The stopper plate (25) is provided with a positioning hole (251), A positioning pin (262) is extended from the upper side of the grid mesh (26), The positioning pins (262) of the grid mesh (26) are engaged with the positioning holes (251) of the stopper plate (25), The first intermediate case (15) is provided with a plurality of perforations (261); The warm air lamp according to claim 6, characterized in that the plurality of perforations (261) are arranged in a circumferential direction along the side wall of the first intermediate case (15).