Infrared physiotherapy hair dryer
By setting an inner bracket and an infrared lamp at the front end of the infrared therapy hair dryer, the problem of the limited range of infrared radiation in existing technologies is solved, and better therapeutic effects are achieved.
Patent Information
- Application Number
- CN202211418620.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2042-11-14
AI Technical Summary
In existing infrared therapy hair dryers, the carbon fiber heating tube is set along the length of the mica support, which limits the effective range of infrared rays on the scalp and results in poor health benefits.
An inner bracket is installed at the front end of the hair dryer, on which infrared lamps and therapeutic lamp beads are mounted. The infrared lamps are positioned at the front end through the inner bracket, and the emitted infrared rays directly act on the skin near the air outlet. The inner bracket and the inner wall of the casing form a ventilation channel, which improves the effective range of the infrared rays.
It expands the effective range of infrared rays, improves the therapeutic effect, and enhances the health benefits for the scalp.
Smart Images

Figure CN115606926B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of hair dryers, in particular to an infrared physiotherapy hair dryer. BACKGROUND
[0002] The scalp is a soft tissue outside the skull, which is composed of a skin layer, a subcutaneous layer, a galea layer, a subgalea layer, a subgaleal space and a periosteal layer. The skin layer is the outermost structure of the scalp, which is thicker and denser than the skin tissue of other parts of the body, and contains a large number of hair follicles, sebaceous glands and sweat glands, as well as abundant blood vessels and lymphatic vessels. Traditional Chinese medicine believes that the head is the convergence of the twelve meridians of the yang meridians, the passage of the hundred pulses, and the master of the whole body. Promoting the circulation of blood in the head through scalp massage, physiotherapy and other health care methods can effectively relieve headaches, insomnia or nightmares, and neurasthenia.
[0003] Far infrared rays have strong penetration and radiation, and have significant temperature control effect and resonance effect. They are easily absorbed by objects and converted into internal energy of the objects. After the far infrared rays are absorbed by the human body, they can make the water molecules in the body resonate and activate biological macromolecules such as proteins. Therefore, more and more manufacturers consider adding far infrared function to hair dryers, so that the hair dryer can emit far infrared rays while blowing, and perform health care on the human body.
[0004] For example, the far infrared physiotherapy hair dryer provided in Chinese Utility Model Patent CN207270055U includes a shell, a mica support and an electric heating wire arranged in the shell, a carbon fiber heating pipe, a motor and a fan blade. The electric heating wire is wound on the mica support, the motor is connected with the fan blade for driving the fan blade to rotate, the fan blade is arranged at the tail of the hair dryer and fixed coaxially with the mica support, and the carbon fiber heating pipe is fixed at the top end of the mica support and close to the air outlet of the hair dryer. The carbon fiber heating pipe fixed on the mica support emits far infrared rays to play a health care role on the human body.
[0005] However, in the above-mentioned scheme, the carbon fiber heating pipe is arranged along the length direction of the mica support, and the infrared rays emitted thereby have a limited effective range of action on the scalp, resulting in poor health care effect.
[0006] Therefore, it is urgent to improve the structure of the existing infrared physiotherapy hair dryer to improve the physiotherapy effect of the infrared hair dryer. SUMMARY
[0007] The technical problem to be solved by the present application is the problem that the carbon heating pipe and the ceramic heater in the prior art have a large volume and high mass, which leads to problems when applied to hair dryers.
[0008] To solve the above technical problems, the technical scheme adopted by the present application is as follows:
[0009] An infrared physiotherapy hair dryer comprises a cylindrical shell, the front and rear ends of the shell are respectively provided with an air outlet and an air inlet, and further comprises:
[0010] An inner support is arranged in the shell and arranged along the length direction of the shell; the inner support is cylindrical, and a heating wire is arranged on the outer side surface of the inner support;
[0011] An infrared lamp sheet is mounted on the front end surface of the inner support, and a plurality of physiotherapy lamp beads are arranged on the infrared lamp sheet;
[0012] A rear cover is detachably mounted on the air inlet, and an air inlet protective net is arranged on the rear cover;
[0013] A front cover is arranged on the air outlet, and a detachable air collecting nozzle is arranged on the front cover;
[0014] A motor and a fan, the motor is arranged in the shell through a motor base, a motor shaft of the motor penetrates through the motor base and is connected with the fan, and the fan is arranged between the motor base and the air inlet protective net;
[0015] A handle part is arranged on the shell, a control button is arranged on the handle part, a control circuit board is arranged in the handle part, and the control circuit board is connected with the control button, the motor, the heating wire and the infrared lamp sheet.
[0016] In the above technical solution, preferably, the rear cover comprises:
[0017] An air inlet inner protective net comprises an inner net ring and an inner net surface arranged on the inner net ring; an annular air inlet support rail is arranged on the air inlet, and a slot is arranged on the air inlet support rail; an insert block matched with the slot is arranged on the inner net ring; and a clamping groove is arranged on the inner net ring;
[0018] A rear cover limiting ring is arranged on the end surface opposite to the inner net ring, and a clamping hook matched with the clamping groove is arranged on the rear cover limiting ring;
[0019] An air inlet outer protective net is arranged between the inner net ring and the rear cover limiting ring, the mesh density of the air inlet outer protective net is greater than the mesh density of the inner net surface, and the mesh size of the air inlet outer protective net is smaller than the mesh size of the inner net surface.
[0020] In the above technical solution, preferably, the shell comprises an outer shell and an inner shell, the handle part is arranged on the bottom surface of the outer shell, and the inner shell is arranged in the outer shell.
[0021] In the above technical solution, preferably, the inner shell is straight cylindrical, and the outer shell is cylindrical with an arched middle part.
[0022] In the above technical solution, preferably, the outer shell body comprises a front shell and a rear shell which are buckled together, and a shell connecting part is arranged on the connecting end of the front shell and the rear shell, and the shell connecting part comprises:
[0023] A connecting lug is arranged on the inner side surface of the front shell and extends outward along the inner side surface of the front shell, and a through hole is arranged on the connecting lug;
[0024] A connecting clamping groove is arranged on the inner side surface of the rear shell, the connecting clamping groove is matched with the connecting lug in shape and size, and a limiting clamping hook matched with the through hole is arranged in the connecting clamping groove.
[0025] In the above technical solution, preferably, a decorative strip setting groove is arranged on the outer side surface of the front shell and the rear shell, the decorative strip setting groove is arranged at the joint of the front shell and the rear shell, and a decorative strip is arranged in the decorative strip setting groove.
[0026] In the above technical solution, preferably, the inner shell body comprises:
[0027] A front inner shell, the front end of which is provided with an annular air outlet protection net, and an annular air outlet support rail is arranged on the front end surface of the front shell, and the outer ring of the air outlet protection net abuts against the air outlet support rail;
[0028] A rear inner shell arranged at the rear end of the front inner shell, and a motor seat is arranged in the rear inner shell, the motor seat is connected with the inner side surface of the rear inner shell through a plurality of connecting pieces arranged at intervals, and the plurality of connecting pieces are distributed along the side surface of the rear inner shell in a radial manner;
[0029] A lamp sheet support installed on the inner ring of the air inlet protection net, and an infrared lamp sheet is installed on the lamp sheet support;
[0030] The inner support is arranged in the inner shell body, and the front end and the rear end of the inner support are connected with the motor seat and the lamp sheet support respectively.
[0031] In the above technical solution, preferably, a connecting seat is fixed on the rear inner shell, the fan is installed on the rear inner shell through the connecting seat, and the connecting seat comprises an outer support cylinder, an inner support cylinder and a connecting part, and the connecting part is used for connecting the outer support cylinder and the inner support cylinder;
[0032] The fan comprises a base and a fan blade arranged on the base, one side of the base close to the air inlet is closed, one side of the base close to the motor is provided with a groove, and a rotating shaft connecting part is arranged at the center of the groove;
[0033] The outer side surface of the outer support cylinder is matched with the side surface of the groove, and the inner side surface of the inner support cylinder is matched with the outer circumferential surface of the rotating shaft connecting part.
[0034] In the above technical solution, preferably, the end surface of the infrared lamp sheet close to the inner support is provided with a heat sink.
[0035] In the above technical solution, preferably, the motor, the infrared lamp sheet and the heating wire are connected in parallel.
[0036] Compared with the prior art, the infrared physiotherapy hair dryer provided by the present application adopts physiotherapy lamp beads to emit infrared rays, and the infrared lamp sheet provided with the physiotherapy lamp beads is arranged at the front end of the hair dryer through an inner support, so that the infrared rays emitted by the lamp beads can directly act on the skin close to the air outlet, the effective range of the infrared rays is improved, and the physiotherapy effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0037] Figure 1 Fig. 1 is a perspective view of the infrared physiotherapy hair dryer in the present application;
[0038] Figure 2 Fig. 2 is a structure exploded view of the infrared physiotherapy hair dryer in the present application;
[0039] Figure 3 Fig. 3 is a cross-sectional view of the infrared physiotherapy hair dryer in the present application;
[0040] Figure 4 Fig. 4 is a structure view of the outer shell in the present application;
[0041] Figure 5 Fig. 5 is a structure view of the rear shell in the present application;
[0042] Figure 6 Fig. 6 is a structure view of the inner shell in the present application;
[0043] Figure 7 Fig. 7 is a structure view of the fan in the present application;
[0044] Figure 8 Fig. 8 is a structure view of the connecting seat in the present application;
[0045] Figure 9 Fig. 9 is a structure view of the rear cover in the present application;
[0046] Figure 10 Fig. 10 is a circuit diagram of the infrared physiotherapy hair dryer in the present application.
[0047] In the above technical solution, preferably, the end surface of the infrared lamp sheet close to the inner support is provided with a heat sink. Figures 1 to 10 The corresponding relationship between the names of various components in the present application and the reference signs is as follows:
[0048] inner support 1, infrared lamp sheet 2, rear cover 3, handle part 4, outer shell 5, inner shell 6, fan 7, front cover 8,
[0049] physiotherapy lamp bead 21, heat sink 22,
[0050] Air inlet inner protection net 31, rear cover limiting ring 32, air inlet outer protection net 33,
[0051] Inner net ring 311, inner net surface 312, plug block 313, clamping groove 314,
[0052] Clamping hook 321,
[0053] Control button 41, control circuit board 42,
[0054] Front outer shell 51, rear outer shell 52, decorative strip 53,
[0055] Connecting lug 511, through hole 512, air outlet support edge 513,
[0056] Connecting clamping groove 521, limiting clamping hook 522, air inlet support edge 523, plug groove 524,
[0057] Front inner shell 61, rear inner shell 62, lamp sheet support 63, air outlet protection net 64, motor seat 65, connecting sheet 66,
[0058] Connecting seat 71, base 72, fan blade 73,
[0059] Outer support cylinder 711, inner support cylinder 712, connecting part 713,
[0060] Groove 721, rotating shaft connecting part 722,
[0061] Air collecting nozzle 81. DETAILED DESCRIPTION
[0062] The present application provides an infrared physiotherapy hair dryer, the infrared lamp sheet is arranged at the front end of the hair dryer through the inner support, the effective range of the infrared rays is enlarged, and the hair dryer has good physiotherapy effect. The present application will be described in detail below in combination with the drawings and specific embodiments.
[0063] As shown in Figure 1 , Figure 2 and Figure 3 , the present application provides an infrared physiotherapy hair dryer, which comprises a shell, an inner support 1, an infrared lamp sheet 2, a rear cover 3 and a handle part 4.
[0064] The shell comprises an outer shell 5 and an inner shell 6 arranged in a nested manner. The inner shell 6 is in a straight cylindrical shape, and the outer shell 5 is in a cylindrical shape with an arch-shaped middle part. An air heat insulation layer is formed between the outer shell 5 and the inner shell 6, which is used to avoid the temperature of the outer shell 5 being too high. The front end and the rear end of the outer shell 5 and the inner shell 6 form an air outlet and an air inlet, respectively.
[0065] As shown in Figure 4 and Figure 5As shown, the outer shell 5 comprises a front shell 51, a rear shell 52 and a decorative strip 53. The front shell 51 and the rear shell 52 are snap-fitted, and the inner side surface of the front shell 51 is provided with a connecting lug 511 extending outward along the inner side surface of the front shell 51, and the connecting lug 511 is provided with a through hole 512. The inner side surface of the rear shell 52 is provided with a connecting clamping groove 521, which is matched with the connecting lug 511 in shape and size, and the connecting clamping groove 521 is provided with a limiting clamping hook 522 matched with the through hole 512. The connecting lug 511 and the connecting clamping groove 521 form a shell connecting part for connecting the front shell 51 and the rear shell 52.
[0066] The outer side surfaces of the front shell 51 and the rear shell 52 are provided with decorative strip setting grooves, which are arranged at the joint of the front shell and the rear shell, and the decorative strip 53 is arranged in the decorative strip setting grooves.
[0067] As shown, Figure 6 The inner shell 6 comprises a front inner shell 61, a rear inner shell 62 and a lamp sheet support 63. The front end of the front inner shell 61 is provided with an annular air outlet protection net 64. The front end surface of the front shell 51 is provided with an annular air outlet support edge 513, and the outer ring of the air outlet protection net 64 abuts against the air outlet support edge 513. The rear inner shell 62 is arranged at the rear end of the front inner shell 61. The rear inner shell 62 is provided with a motor seat 65, and the motor seat 65 is connected to the inner side surface of the rear inner shell 62 through a plurality of connecting pieces 66. The plurality of connecting pieces 66 are arranged at intervals and distributed radially along the side surface of the rear inner shell 62, forming a turbulence part between the rear inner shell 62 and the motor seat 65. The lamp sheet support 63 is mounted on the inner ring of the air outlet protection net 64.
[0068] The inner support 1 is in a cylindrical shape, arranged in the inner shell 6 along the length direction of the inner shell 6. The front and rear ends of the inner support 1 are connected to the motor seat 65 and the lamp sheet support 63 respectively. The outer side surface of the inner support 1 is provided with a heating wire (not shown in the figure) for heating the blown air.
[0069] The infrared lamp sheet 2 is arranged on the lamp sheet support 63 and at the front end of the inner support 1 through the lamp sheet support 63. The infrared lamp sheet 2 is provided with a plurality of physiotherapy lamp beads 21, which can be infrared lamp beads or far infrared lamp beads and their combinations. In an embodiment of the present application, the physiotherapy lamp beads 21 can be a combination of one far infrared lamp bead and four infrared lamp beads. The infrared lamp bead can provide gentle heat energy to achieve the effect of heat therapy, and the far infrared lamp bead can provide far infrared rays to make the human body absorb the far infrared rays to improve blood circulation in the body and achieve the effects of promoting blood circulation, relieving pain and relaxing fatigue. By matching different types of physiotherapy lamp beads 21, the wavelength of the emitted infrared rays can be adjusted to meet the physiotherapy needs of different types of users. The end surface of the infrared lamp sheet 2 close to the inner support 1 is provided with a heat sink 22 for heat dissipation.
[0070] The housing is further provided with a motor, a fan 7 and a front cover 8.
[0071] The motor and the fan 7 are mounted on the inner housing 6 through a motor seat 65. The motor is mounted on the motor seat 65, and a motor shaft of the motor passes through the motor seat 65 rearward and is connected with the fan 7.
[0072] As shown in Figure 7 and Figure 8 , the rear housing 62 is fixed with a connecting seat 71, which comprises an outer supporting cylinder 711, an inner supporting cylinder 712 and a connecting part 713 for connecting the outer supporting cylinder 711 and the inner supporting cylinder 712. The fan 7 comprises a base 72 and a fan blade 73 arranged on the base 72. The side of the base 72 close to the air inlet is closed, and the side of the base 72 close to the motor is provided with a groove 721, and the center of the groove 721 is provided with a rotating shaft connecting part 722, and the motor shaft is connected with the rotating shaft connecting part 722. The outer side surface of the outer supporting cylinder 711 of the connecting seat 71 is matched with the side surface of the groove 721, and the inner side surface of the inner supporting cylinder 712 of the connecting seat 71 is matched with the outer circumferential surface of the rotating shaft connecting part 722, and the fan 7 is mounted on the rear inner housing 62 through the connecting seat 71.
[0073] As shown in Figure 9 , the rear cover 3 is detachably mounted on the air inlet, and the rear cover 3 comprises an air inlet inner protective net 31, a rear cover limiting ring 32 and an air inlet outer protective net 33. The air inlet inner protective net 31 comprises an inner net ring 311 and an inner net surface 312 arranged on the inner net ring 311. The rear end surface of the rear outer housing 52 is provided with an annular air inlet supporting edge 523, and the air inlet supporting edge 523 is provided with a slot 524, and the inner net ring 311 is provided with a plug 313 matched with the slot 524, and the inner net ring 311 is fixed on the rear outer housing 52 through the cooperation of the plug 313 and the slot 524. The inner net ring 311 is provided with a clamping groove 314, and the end surface of the rear cover limiting ring 32 opposite to the inner net ring 311 is provided with a clamping hook 321 matched with the clamping groove 314, and the rear cover limiting ring 32 is mounted on the inner net ring 311 through the cooperation of the clamping hook 321 and the clamping groove 314.
[0074] The air inlet outer protective net 33 is arranged between the inner net ring 311 and the rear cover limiting ring 32, and the mesh density of the air inlet outer protective net 33 is greater than that of the inner net surface 312, and the mesh size of the air inlet outer protective net 33 is smaller than that of the inner net surface 312, so as to avoid that the impurities such as hair enter the hair dryer through the air inlet.
[0075] The front cover 8 is arranged on the air outlet, and the front cover 8 is provided with a detachable air collecting nozzle 81. The connecting end surfaces of the air collecting nozzle 81 and the front cover 8 are provided with annular magnetic attraction strips, so that the air collecting nozzle 81 is attracted to the front end of the front cover 8 by magnetic force and is rotatably arranged on the front cover 8.
[0076] The handle 4 is arranged on the bottom surface of the outer shell 5 and is integrally connected with the outer shell 5. The handle 4 is provided with control buttons 41, and the handle 4 is provided with a control circuit board 42. The control circuit board 42 is connected with the control buttons 41, a motor, a heating wire and the infrared lamp sheet 2. The motor, the infrared lamp sheet 2 and the heating wire are connected in parallel.
[0077] As shown in Figure 10 The motor M of the hair dryer is connected in series with the heating wire R1, and is connected in parallel with the heating wires R2 and R3 through the switch K3. The infrared lamp sheet 2 and the far infrared control module are connected in series with the switch K1, and are connected in parallel with the motor M and the heating wire through the switch K2. The access voltage of the infrared physiotherapy hair dryer is 220V, 50Hz power supply.
[0078] The use method of the present application is as follows:
[0079] The user controls the motor, the heating wire and the infrared lamp sheet 2 through the control buttons 41. When the user uses the hair dryer to blow, the motor drives the fan 7 to rotate in the pressure difference formed in the inner shell 6, so that the air enters into the inner shell 6 through the air inlet, is pressurized by the fan 7, and enters into the ventilation channel formed by the inner support 1 and the inner shell 6. After the heating wire arranged on the inner support 1 fully heats the air in the ventilation channel, the hot air is discharged from the air outlet.
[0080] The infrared lamp sheet 2 works under the control of the control circuit and emits infrared rays. The infrared rays act on the skin close to the air outlet, and have the effect of activating cells and human physiotherapy.
[0081] Since the motor, the infrared lamp sheet 2 and the heating wire are connected in parallel, the connection circuit of the motor, the infrared lamp sheet 2 and the heating wire can be switched by the control buttons 41, so that they work alone, only blow or only physiotherapy.
[0082] Specifically, the opening and closing of the switch K1 can control the working condition of the infrared lamp sheet 2 and the far infrared control module alone. The opening and closing of the switch K2 can control the passage of the total power supply of the infrared physiotherapy hair dryer. The opening and closing of the switch K3 can control the temperature of the air blown out by the infrared physiotherapy hair dryer.
[0083] Compared with the prior art, the infrared physiotherapy hair dryer provided by the present application has the following advantages:
[0084] (1) The physiotherapy lamp beads emit infrared rays, and the physiotherapy lamp beads are arranged on the same infrared lamp sheet. The infrared lamp sheet is arranged at the front end through the infrared support. The infrared rays emitted by the lamp beads directly act on the skin close to the air outlet, improve the effective range of the infrared rays, and further improve the physiotherapy effect;
[0085] (2) The inner support is arranged in the shell, a ventilation passage is formed between the inner support and the inner wall of the shell, the motor and the fan are arranged at the rear end of the inner support, and the heating wire is arranged on the outer side surface of the inner support, so that the heating wire can sufficiently heat the airflow passing through the ventilation passage, the air circulation efficiency and the heat exchange efficiency in the hair dryer are improved, and the blowing efficiency of the hair dryer is improved;
[0086] (3) The inner and outer shells are arranged in a nested mode, the middle part of the outer shell is arched, an air heat insulation cavity is formed between the inner and outer shells, the temperature rise of the outer shell is effectively reduced, and the user is prevented from being scalded by the high temperature of the outer shell;
[0087] (4) The rear cover is arranged on the air inlet of the shell, the air inlet protection nets are arranged on the rear cover, the protection nets each include double-layer protection nets with different mesh sizes and densities, foreign matters such as hair are effectively prevented from being rolled into the hair dryer, and the internal components of the hair dryer such as the motor are prevented from being damaged;
[0088] (5) The rear cover is detachably arranged at the rear end of the shell, the rear cover includes an air inlet inner protection net, an air inlet outer protection net and a rear cover limiting ring, the rear cover limiting ring is detachably arranged on the air inlet inner protection net through a clamping hook and a clamping groove, the air inlet protection nets are conveniently cleaned by the user, and the blowing efficiency of the hair dryer is prevented from being affected by the clogging of the air inlet mesh.
[0089] The present application is not limited to the above-mentioned best mode, and any person should know that the structural changes made under the guidance of the present application, and any technical solutions with the same or similar to the present application, fall within the protection scope of the present application.
Claims
1. An infrared physiotherapy blower, characterised in that, The application relates to a cylindrical casing, the front and rear ends of which are respectively provided with air outlets and air inlets, and the casing further comprises: an inner support arranged in the casing and extending along the length direction of the casing, the inner support being cylindrical, and a heating wire being arranged on the outer side of the inner support; an infrared lamp sheet arranged on the front end surface of the inner support, the infrared lamp sheet being provided with a plurality of physiotherapy lamp beads; a rear cover detachably arranged on the air inlet, the rear cover being provided with an air inlet protection net; a front cover arranged on the air outlet, the front cover being provided with a detachable air collecting nozzle; a motor and a fan, the motor being arranged in the casing through a motor base, a motor shaft of the motor penetrating through the motor base and being connected with the fan, the fan being arranged between the motor base and the air inlet protection net; a handle arranged on the casing, the handle being provided with control buttons, and a control circuit board being arranged in the handle, the control circuit board being connected with the control buttons, the motor, the heating wire and the infrared lamp sheet; the rear cover comprising: an air inlet inner protection net comprising an inner net ring and an inner net surface arranged on the inner net ring, the air inlet being provided with an annular air inlet support along, the air inlet support along being provided with a slot, the inner net ring being provided with an insertion block matched with the slot, and the inner net ring being provided with a clamping groove; a rear cover limiting ring, the end surface of the rear cover limiting ring opposite to the inner net ring being provided with a clamping hook matched with the clamping groove; an air inlet outer protection net arranged between the inner net ring and the rear cover limiting ring, the mesh density of the air inlet outer protection net being greater than that of the inner net surface, and the mesh size of the air inlet outer protection net being smaller than that of the inner net surface; the casing comprising an outer casing and an inner casing, the outer casing comprising a front outer casing and a rear outer casing which are detachably arranged; the inner casing comprising: a front inner casing, the front end of the front inner casing being provided with an annular air outlet protection net, the front end surface of the front outer casing being provided with an annular air outlet support along, and the outer ring of the air outlet protection net abutting against the air outlet support along; a rear inner casing arranged at the rear end of the front inner casing, the rear inner casing being provided with a motor base, the motor base being connected with the inner side surface of the rear inner casing through a plurality of spaced connection pieces, and the connection pieces being distributed along the side surface of the rear inner casing in a radial manner; a lamp sheet support arranged on the inner ring of the air inlet protection net, and the infrared lamp sheet being arranged on the lamp sheet support; the inner support being arranged in the inner casing and connected with the motor base and the lamp sheet support at the front and rear ends thereof.
2. The infrared physiotherapy blower of claim 1, wherein, the handle being arranged on the bottom surface of the outer casing, and the inner casing being arranged in the outer casing.
3. The infrared physiotherapy blower of claim 2, wherein, the inner casing being straight cylindrical, and the outer casing being cylindrical with the middle part being arched.
4. The infrared physiotherapy blower of claim 2, wherein, the connecting ends of the front outer casing and the rear outer casing being provided with outer casing connecting parts, the outer casing connecting parts comprising: a connecting lug arranged on the inner side surface of the front outer casing and extending outward along the inner side surface of the front outer casing, the connecting lug being provided with a through hole; a connecting clamping groove arranged on the inner side surface of the rear outer casing, the connecting clamping groove being matched with the connecting lug in shape and size, and the connecting clamping groove being provided with a limiting clamping hook matched with the through hole.
5. The infrared physiotherapy blower of claim 4, wherein, The outer side surface of the front shell and the rear shell is provided with a decorative strip setting groove, which is arranged at the joint of the front shell and the rear shell, and the decorative strip setting groove is provided with a decorative strip.
6. The infrared physiotherapy blower of claim 1, wherein, The rear inner shell is fixed with a connecting seat, the fan is installed on the rear inner shell through the connecting seat, and the connecting seat comprises an outer supporting cylinder, an inner supporting cylinder and a connecting part. The fan comprises a base and a fan blade arranged on the base, one side of the base close to the air inlet is closed, one side close to the motor of the base is provided with a groove, and the center of the groove is provided with a rotating shaft connecting part. The outer side surface of the outer supporting cylinder is matched with the side surface of the groove, and the inner side surface of the inner supporting cylinder is matched with the outer circumferential surface of the rotating shaft connecting part.
7. The infrared physiotherapy blower of claim 1, wherein, The end surface of the infrared lamp close to the inner support is provided with a cooling fin.
8. The infrared physiotherapy blower of claim 1, wherein, The motor, the infrared lamp and the heating wire are connected in parallel.
Citation Information
Patent Citations
Far infrared therapy hair -dryer
CN207270055U
Hair dryer with magnetic rear cover
CN211608459U
Multifunctional hair dryer with high-wind-speed air duct
CN215125141U
Electric hair drier sealing assembly and electric hair drier
CN216089312U
An infrared therapy hair dryer
CN218791012U