Blower motor mounting structure

Abstract

The utility model discloses a blower motor mounting structure. A shell is provided with a first air duct and a second air duct; the first air duct penetrates through the fan from the fan air inlet; the second air duct comprises a first gap, and the first gap is communicated with the air inlet of the fan. The connecting shell sleeves the periphery of the fan body and is fixed in the first shell, so that the fixing stability of the fan body is higher, the problem of overall rotation of the fan in the operation process is avoided, the first gap is formed between the connecting shell and the first shell to provide a space for circulation of the second air channel, and the fan body is more stable in operation. And heat exchange is carried out on the fan body in the fluid circulation process, so that heat dissipation is carried out on the fan, and the heat dissipation performance of the fan is good. The first air channel and the second air channel which are communicated with each other are arranged in the shell, the second air channel comprises the first gap, the two air channels are provided for air supply in the operation process of the electric hair drier, fluid synchronously dissipates heat through the outer edge of the fan in the air supply process, and the heat dissipation performance of the fan is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hair dryer technical field, concretely relates to a hair dryer motor mounting structure. BACKGROUND

[0002] Hair dryer is a kind of equipment that fluid from outside is driven by motor and exports, it is often used in daily hair drying scene etc.;Among them, hair dryer includes shell, fan set in the shell, the air of outside is inhaled by the rotation of fan, and exports in the case of limiting path by air outlet;In prior art, the motor exists the phenomenon of heating in the operation process of hair dryer, but the current fluid export mode through the center of fan cannot better heat dissipation of fan, therefore it is necessary to develop a hair dryer motor mounting structure. SUMMARY

[0003] The utility model discloses a hair dryer motor mounting structure to solve the above technical problem, the periphery of fan body is equipped with connecting shell and is fixed in the first shell, so that the fixing stability of fan body is stronger, avoid the problem of overall rotation in the operation process of fan, first gap is arranged between connecting shell and first shell to provide the space for the flow of second air duct, heat exchange is carried out on fan body in the process of fluid flow, so as to heat dissipation of fan, so that fan has good heat dissipation performance.

[0004] To achieve the above-mentioned utility model purposes, the technical solutions adopted by the utility model are as follows:

[0005] A hair dryer motor mounting structure, comprising a shell, a fan fixedly arranged in the shell, the shell comprising a first shell, the fan being arranged in the first shell, the shell being provided with a first air duct and a second air duct in communication,

[0006] The first air duct penetrates the fan from the fan inlet, and the second air duct comprises a first gap between the fan and the first shell, and the first gap is in communication with the fan inlet.

[0007] Preferably, the fan comprises a fan body, a connecting shell sleeved on the periphery of the fan body, and a first gap between the connecting shell and the first shell. The first gap is horizontally arranged. The periphery of the fan body is sleeved with the connecting shell and fixed in the first shell, so that the fixing stability of the fan body is stronger, and the problem of overall rotation of the fan during operation is avoided. The first gap between the connecting shell and the first shell provides a space for the flow of the second air duct, and the fan body is heat-exchanged during the flow of the fluid, so that the fan is cooled, and the heat dissipation performance of the fan is good.

[0008] Preferably, the connecting shell is coaxially arranged in the first shell, and one or more flow-through grooves are arranged through the connecting shell and communicated with the first gap. During the flow of the fluid in the first gap, the fluid can flow into the flow-through groove and contact the fan body due to the through arrangement of the flow-through groove, so as to heat-exchange the fan body and improve the heat-exchange effect of the fan. Meanwhile, the flow direction of the fluid is guided by the flow-through groove.

[0009] Preferably, a fourth gap is arranged between the fan body and the connecting shell, and the fourth gap is communicated with the flow-through groove and the first gap. The fourth gap is arranged to make more fluid flow from the flow-through groove to the space between the fan body and the connecting shell, so that the heat-exchange effect of the fan is better.

[0010] Preferably, one or more abutting points are arranged on the periphery of the fan body and abut against the inner surface of the connecting shell, and the abutting points are arranged in the fourth gap. The abutting points are arranged to provide a fulcrum for the fourth gap between the connecting shell and the fan body, and the fan body is fixedly arranged in the connecting shell to avoid the overall rotation of the fan body in the connecting shell.

[0011] Preferably, the abutting points are semispherical.

[0012] Preferably, an abutting block is arranged at one end of the connecting shell, and an abutting end of the fan body is arranged at the air inlet and abuts against the abutting block to limit the position. The fan is prevented from being separated from the end of the connecting shell to the outside.

[0013] Preferably, a first air inlet module is connected to the end of the connecting shell close to the air inlet of the fan, the first air inlet module is partially embedded in the first shell, the first air inlet module is coaxially arranged with the fan, and the first air inlet module is communicated with the air inlet of the fan and the first gap. The first air inlet module is arranged in the first shell to provide an air inlet module for the first air duct, and the output end of the first air inlet module is communicated with the output end of the first gap.

[0014] Preferably, the first air inlet module comprises a first air inlet block, a first connecting block coaxially embedded and fixed with the first air inlet block, and the first connecting block is coaxially buckled and connected to one end of the connecting shell near the air inlet of the fan. The air inlet block is fixed by the first connecting block, and the first connecting block is connected to the outer periphery of the connecting shell by buckling. This assembly method is simple and reduces the production difficulty.

[0015] Preferably, the connecting shell is provided with a first protrusion at the buckling connection position of the first connecting block, the first protrusion abuts against the inner surface of the first connecting block in the axial direction, and the two sides of the first protrusion are provided with a communication groove in communication with the air inlet of the fan and the first gap. The second air duct can flow through the first gap and the communication groove to the air supply end of the first air supply module, and then flow into the fan together with the first air duct.

[0016] Preferably, the first air inlet block, the first connecting block and the first gap are in communication with each other. In the first air duct, the fluid from the outside enters the air inlet of the fan after passing through the first air inlet block and the first connecting block; in the second air duct, the fluid flows to the air supply end of the first connecting block through the first gap and then enters the air inlet of the fan.

[0017] Preferably, the air inlet end of the first shell is provided with a second protrusion, and the inner surface of the first connecting block is provided with a first embedding groove embedded with the second protrusion. The first shell limits the first connecting block in the circumferential direction, so as to fix the fan connected with the first connecting block and prevent the whole fan from rotating;

[0018] Preferably, the first connecting block is provided with a second embedding groove at the buckling connection position of the connecting shell, and the first protrusion is embedded in the second embedding groove. This prevents the connecting shell from rotating relative to the first shell and the first connecting block in the circumferential direction, thereby improving the stability of the fan operation.

[0019] Preferably, the first air inlet block is provided with a plurality of first air inlet holes. The first air inlet holes are in communication with the air inlet of the fan, the first gap and the communication groove, and the first air duct is arranged in the sequence of the first air inlet hole, the air inlet of the fan and the air outlet of the fan. The plurality of first air inlet holes allows the fluid from the outside to flow to the air inlet of the fan through the first air inlet holes.

[0020] Preferably, the first air inlet holes are coaxially arranged around the first air inlet block in multiple turns with the first air inlet block axis as the center. This makes the air supply larger.

[0021] Preferably, along the radial direction of the first air inlet block axis, the diameter of the first air inlet hole gradually increases. Different diameters allow the amount of fluid entering from the radial direction to remain constant at each position.

[0022] Preferably, the first air inlet hole is a circular hole. The circular hole facilitates the air inlet operation.

[0023] Preferably, the shell further comprises a second shell vertically arranged below the first shell and connected therewith; the second air duct further comprises a first flow passage connected with the first gap, and the first flow passage is arranged along the arrangement direction of the second shell. The first flow passage is arranged in the second shell, so that the second air duct can enter from the second shell, then pass through the first flow passage to the first gap, and finally combine with the first air duct to input into the fan, thereby forming a double air duct air inlet operation mode.

[0024] Preferably, a sealing ring is sleeved on the outer periphery of the connecting shell, the outer periphery of the sealing ring abuts against the inner surface of the first shell, and the first shell, the sealing ring and the connecting shell are arranged from outside to inside. The sealing ring is arranged on the outer periphery of the connecting shell, and abuts against the inner surface of the first shell, so as to avoid the problem of following movement of the connecting shell during the operation of the fan; at the same time, the sealing ring is arranged opposite to the fan outlet, so as to avoid the problem of cross flow and improve the operation stability of the electric hair dryer.

[0025] Preferably, the sealing ring is arranged at an end away from the fan air inlet. The sealing ring is arranged at an end close to the fan air outlet.

[0026] Preferably, the connecting shell is provided with a connecting groove embedded with the sealing ring. The connecting position of the sealing ring is more stable, and the problems of shaking and displacement of the sealing ring are avoided.

[0027] Preferably, the sealing ring is arranged at a position overlapping with the first flow passage in the vertical direction. The vertical air inlet of the first flow passage is avoided from directly entering the fan outlet, so as to avoid the problem of cross flow.

[0028] Preferably, in the vertical direction, the fan and the first flow passage partially overlap. When the fluid enters through the first flow passage, it can directly enter the first gap, complete the heat exchange of the fan and be transmitted to the first air duct for confluence.

[0029] The application has the following beneficial technical effects:

[0030] The present invention features a connecting shell fitted around the outer periphery of the fan body and fixed within a first shell, enhancing the stability of the fan body and preventing overall rotation during operation. A first gap is provided between the connecting shell and the first shell to allow space for the second air duct to flow. During fluid flow, heat exchange occurs on the fan body, thereby dissipating heat and improving the fan's cooling performance. The shell contains a connected first air duct and a second air duct, with the second air duct passing through the first gap between the fan and the first shell. This allows for two air ducts to supply air during hair dryer operation, and the fluid simultaneously dissipates heat through the outer edge of the fan during air supply, further enhancing the fan's cooling performance. Attached Figure Description

[0031] Figure 1 The diagram shown is a structural schematic of this utility model;

[0032] Figure 2 The diagram shown is another schematic representation of the structure of this utility model;

[0033] Figure 3 As shown Figure 2 A schematic diagram of the AA-direction cross-section structure;

[0034] Figure 4 As shown Figure 2 Schematic diagram of the DD-direction cross-section structure;

[0035] Figure 5 As shown Figure 2 A schematic diagram of the EE cross-sectional structure;

[0036] Figure 6 As shown Figure 1 Schematic diagram of the CC-direction cross-section structure;

[0037] Figure 7 The image shown is one of the exploded structural diagrams of this utility model;

[0038] Figure 8 The second diagram shows the exploded structure of this utility model;

[0039] Figure 9 As shown Figure 3 A partially enlarged structural diagram;

[0040] Figure 10 As shown Figure 1 A partial schematic diagram of the GG section view;

[0041] Figure 11 The third diagram shows the exploded structure of the present invention;

[0042] Figure 12 The fourth diagram shows the exploded structure of the present invention;

[0043] Figure 13 Figure 5 is a schematic diagram of an explosion structure of the present application.

[0044] Figure 14 Figure 6 is a schematic diagram of a side view structure of the present application.

[0045] Figure 15 Figure 7 is a schematic diagram of a partial structure of the present application in the H-H direction. Figure 14

[0046] Figure 16 Figure 8 is a schematic diagram of a partial structure of the present application in the J-J direction. Figure 14 DETAILED DESCRIPTION

[0047] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, specific embodiments of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0048] The technical solutions of the present application will be described in detail below with specific embodiments.

[0049] Embodiment 1

[0050] With reference to Figures 1 to 10 A hair dryer motor mounting structure, comprising a shell, a fan 3 fixedly arranged in the shell, the shell comprising a first shell 1, the fan 3 being arranged in the first shell 1; the shell is provided with a first air duct and a second air duct in communication;

[0051] The first air duct penetrates the fan from the fan 3 air inlet; the second air duct comprises a first gap 30 arranged between the fan 3 and the first shell 1, and the first gap 30 is in communication with the fan 3 air inlet. The first air duct and the second air duct are arranged in communication in the shell, wherein the second air duct comprises a first gap 30 arranged between the fan 3 and the first shell 1, so that the hair dryer has two air ducts for air supply during operation, and the fluid is simultaneously cooled through the outer edge of the fan during air supply, so that the fan has better cooling performance.

[0052] ​​The fan 3 comprises a fan body 31, a connecting shell 32 sleeved on the outer periphery of the fan body 31, and a first gap 30 is arranged between the connecting shell 32 and the first shell 1. The connecting shell 32 is fixedly connected with the first shell 1, wherein the first shell 1 is provided with a first screw column 118; the connecting shell 32 is provided with a second screw column 328 arranged on the same shaft as the first screw column 118, and the first screw column 118 and the second screw column 328 are connected by a screw, so that the connecting shell 32 is fixedly connected with the first shell 1; the first gap 30 is horizontally arranged. The outer periphery of the fan body 31 is sleeved with the connecting shell 32 and fixed in the first shell 1, so that the fixing stability of the fan body 31 is stronger, the problem of overall rotation of the fan during operation is avoided, the first gap 30 between the connecting shell 32 and the first shell 1 provides a space for the flow of the second air duct, and heat exchange is performed on the fan body during fluid flow, so that the fan is cooled, and the fan has good heat dissipation performance. The connecting shell 32 is assembled by two modules connected by buckles;

[0053] The connecting shell 32 is coaxially arranged in the first shell 1, one or more flow-through grooves 321 are arranged through the connecting shell 32, and the flow-through grooves 321 are communicated with the first gap 30. During the flow of the fluid in the first gap 30, the flow-through grooves 321 are in a through state, the fluid can flow into the flow-through grooves 321 and contact the outer periphery of the fan body 31, so that heat exchange is performed on the fan body 31, the heat exchange effect of the fan is improved, and the flow direction of the fluid is guided by arranging the flow-through grooves 321.

[0054] A fourth gap 33 is arranged between the fan body 31 and the connecting shell 32, and the fourth gap 33 is communicated with the flow-through grooves 321 and the first gap 30. The fourth gap 33 is arranged to make more fluid flow from the flow-through grooves 321 to the space between the fan body 31 and the connecting shell 32, so that the heat exchange effect of the fan is better.

[0055] One or more abutting points 311 are arranged on the outer periphery of the fan body 31 and abut against the inner surface of the connecting shell 32, and the abutting points 311 are arranged in the fourth gap 33. The abutting points 311 are arranged to provide a fulcrum for the fourth gap 33 arranged between the connecting shell 32 and the fan body 31, and the fan body 31 is fixedly arranged in the connecting shell 32, so that the fan body 31 is prevented from rotating as a whole in the connecting shell. Preferably, a rubber sleeve is sleeved on the outer periphery of the fan body 31, and the abutting points 311 are arranged on the rubber sleeve. The rubber sleeve plays a role in shock absorption and noise reduction.

[0056] The abutting points 311 are semispherical.

[0057] The connecting shell 32 is provided with a resisting block 322 at one end, and the fan body 31 is provided with a resisting end 312 at the air inlet, which abuts against the resisting block 322 to limit the fan from being pulled out of the end of the connecting shell 32 to the outside.

[0058] The connecting shell 32 is connected with the first air inlet module 4 at one end close to the air inlet of the fan, the first air inlet module 4 is partially embedded in the first shell 1, the first air inlet module 4 is coaxially arranged with the fan 3, and the first air inlet module 4 is in communication with the air inlet of the fan 3 and the first gap 30. The first air inlet module 4 is embedded in the first shell 1 to provide an air inlet module for the first air duct, and the first air inlet module is in communication with the first gap 30, so that the output end of the first air inlet module is in communication with the output end of the first gap 30.

[0059] The first air inlet module 4 comprises a first air inlet block 41 and a first connecting block 42 coaxially embedded and fixed with the first air inlet block 41, and the first connecting block 42 is coaxially buckled and connected to the outer periphery of the connecting shell 32 at one end close to the air inlet of the fan. The first air inlet block 41 is fixed by the first connecting block 42, and the first connecting block 42 is connected to the outer periphery of the connecting shell 32 by buckling. This assembly method is simple and reduces the production difficulty.

[0060] The connecting shell 32 is provided with a first protrusion 323 at the buckling connection position of the first connecting block 42, the first protrusion 323 abuts against the inner surface of the first connecting block 42 in the axial direction, and the two sides of the first protrusion 323 are provided with communication grooves 324 in communication with the air inlet of the fan 3 and the first gap 30. The second air duct can flow through the first gap 30 and the communication grooves 324 to the air outlet end of the first air supply module, so as to be combined with the first air duct and flow into the fan.

[0061] The first air inlet block 41, the first connecting block 42 and the first gap 30 are in communication with each other. In the first air duct, the fluid from the outside penetrates through the first air inlet block 41 and the first connecting block 42 and enters the air inlet of the fan; in the second air duct, the fluid flows through the first gap 30 to the air outlet end of the first connecting block 42 and enters the air inlet of the fan.

[0062] The air inlet end of the first shell 1 is provided with a second protrusion 11, and the inner surface of the first connecting block 42 is provided with a first embedding groove 421 embedded with the second protrusion 11. The first shell limits the first connecting block in the circumferential direction, so as to fix the fan connected with the first connecting block and prevent the fan from rotating as a whole.

[0063] The first engaging block 42 is provided with a second fitting groove 422 at the snap connection position of the connecting shell 32, and the first protrusion 323 is fitted in the second fitting groove 422, so as to prevent the connecting shell from rotating relative to the first shell and the first engaging block, and improve the stability of the fan operation.

[0064] The first air inlet block 41 is provided with a plurality of first air inlet holes 411. The first air inlet holes 411 are in communication with the fan air inlet, the first gap 30 and the communication groove 324, and the first air duct is arranged along the sequence of the first air inlet holes 411, the fan air inlet and the fan air outlet. The plurality of first air inlet holes 411 are arranged to allow external fluid to flow to the fan air inlet through the first air inlet holes 411.

[0065] The first air inlet holes 411 are coaxially arranged around the first air inlet block 41 in multiple turns, so as to increase the air supply.

[0066] The diameters of the first air inlet holes 411 gradually increase along the radial direction of the first air inlet block 41. The different diameters keep the amount of fluid entering from the radial direction constant at different positions.

[0067] The first air inlet holes 411 are circular holes. The circular holes facilitate the air inlet operation.

[0068] The shell further comprises a second shell 2 vertically arranged below the first shell 1 and in communication with the first shell 1; the second air duct further comprises a first flow passage 20 in communication with the first gap 30, and the first flow passage 20 is arranged along the arrangement direction of the second shell 2. The first flow passage 20 is arranged in the second shell 2, so that the second air duct can enter from the second shell 2, then flow through the first flow passage 20 to the first gap 30, and finally combine with the first air duct to enter the fan, thereby forming a double-air-duct air inlet operation mode.

[0069] The connecting shell 32 is provided with a sealing ring 34 around the outer periphery, and the outer periphery of the sealing ring 34 abuts against the inner surface of the first shell 1. The first shell 1, the sealing ring 34 and the connecting shell 32 are arranged from outside to inside. The sealing ring 34 is arranged on the outer periphery of the connecting shell 32, and abuts against the inner surface of the first shell 1, so as to avoid the problem of following movement of the connecting shell 32 during the fan operation. Meanwhile, the sealing ring 34 is arranged opposite to the fan air outlet of the second air duct, so as to avoid the problem of cross flow, and improve the stability of the hair dryer operation.

[0070] The sealing ring 34 is arranged at the end away from the fan air inlet 3. The sealing ring 34 is only arranged at the end close to the fan air outlet.

[0071] The connecting shell 32 is provided with a connecting groove 325 embedded with the sealing ring 34. The connecting position of the sealing ring 34 is more stable, and the problem of shaking and displacement of the sealing ring 34 is avoided.

[0072] The sealing ring 34 is arranged to overlap the first flow passage 20 in the vertical direction. The vertical air inlet of the first flow passage 20 is avoided from directly entering the air outlet of the fan, thereby avoiding the problem of cross flow.

[0073] In the vertical direction, the fan 3 partially overlaps the first flow passage 20. When the fluid passes through the first flow passage 20, it can directly enter the first gap 30, complete the heat exchange of the fan, and be transmitted to the first air duct.

[0074] Embodiment 2

[0075] This embodiment only describes the differences from the above-mentioned embodiments, and other technical features are the same. In this embodiment,

[0076] Referring to Figures 11 to 16 The connecting shell is provided with an air inlet passage 329 near the air inlet of the fan 3, which communicates with the first gap 30 and the air inlet of the fan 3. The air inlet passage 329 gradually expands outward along the direction of the connecting shell 32 towards the first air inlet module 4.

[0077] The connecting shell 32 is provided with a protection module 6 near the first air inlet module 4, which is coaxially arranged between the first air inlet module 4 and the connecting shell 32. The connecting shell 32 is provided with a third embedded groove 320 near the first air inlet module 4. The protection module 6 includes a first mesh body 61 embedded in the third embedded groove 320 and a second mesh body 62 arranged between the end of the connecting shell 32 and the first air inlet module 4. The first mesh body 61 and the second mesh body 62 are arranged in sequence along the axis of the connecting shell 32. The second mesh body 62 is arranged between the end of the connecting shell 32 and the first connection block 42, and the first mesh body 61, the second mesh body 62, the first air inlet block 41 and the air inlet of the fan 2 are in communication. Specifically, the first mesh body 61 is an air inlet steel mesh, and the second mesh body 62 is an air inlet filter cotton, which can effectively reduce noise and prevent hair from being sucked in.

[0078] The connection between the first connection block 42 and the connecting shell 32 is changed to a rotating connection. The first connection block 42 is provided with a rotating clamping point 423. The connecting shell 32 is provided with a rotating clamping groove 3291 near the first connection block 42, which is connected with the rotating clamping point 423. The first connection block 42 and the connecting shell 32 are connected by rotating, so that the second mesh body 62 is arranged between the first connection block 42 and the end of the connecting shell 32.

[0079] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features are described, but it is understood that the scope of the present specification includes all possible combinations.

[0080] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all fall within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

[0081] The above describes in detail the embodiments of the hair dryer motor mounting structure provided by the present application. The principles and implementation manners of the present application are described by applying specific examples. The above-described embodiments are only used to help understand the core idea of the present application. It should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and modifications can be made to the present application, and these improvements and modifications also fall within the protection scope of the present application claims.

Claims

1. A hair dryer motor mounting structure comprising a housing, a blower (3) fixedly provided in the housing, characterized in that, The shell comprises a first shell (1), and the fan (3) is arranged in the first shell (1); the shell is provided with a first air duct and a second air duct in communication; The first air duct is arranged from the air inlet of the fan (3) to the fan; the second air duct comprises a first gap (30) arranged between the fan (3) and the first shell (1), and the first gap (30) is in communication with the air inlet of the fan (3); The fan (3) comprises a fan body (31) and a connecting shell (32) sleeved on the outer periphery of the fan body (31), and the connecting shell (32) is arranged with the first gap (30) between the connecting shell (32) and the first shell (1); The outer periphery of the connecting shell (32) is sleeved with a sealing ring (34), the outer periphery of the sealing ring (34) abuts against the inner surface of the first shell (1), and the first shell (1), the sealing ring (34) and the connecting shell (32) are sequentially arranged from the outside to the inside.

2. The hair dryer motor mounting structure according to claim 1, characterized by The connecting shell (32) is coaxially arranged in the first shell (1), one or more flow-through grooves (321) are arranged in the connecting shell (32), and the flow-through grooves (321) are in communication with the first gap (30).

3. The hair dryer motor mounting structure according to claim 2, characterized by The fourth gap (33) is arranged between the fan body (31) and the connecting shell (32), and the fourth gap (33) is in communication with the flow-through grooves (321) and the first gap (30).

4. The hair dryer motor mounting structure according to claim 3, characterized by The outer periphery of the fan body (31) is provided with one or more abutting points (311) abutting against the inner surface of the connecting shell (32), and the abutting points (311) are arranged in the fourth gap (33).

5. The hair dryer motor mounting structure according to claim 2, characterized by The connecting shell (32) is connected with a first air inlet module (4) at one end close to the air inlet of the fan, the first air inlet module (4) is partially embedded in the first shell (1), the first air inlet module (4) is coaxially arranged with the fan (3), and the first air inlet module (4) is in communication with the air inlet of the fan (3) and the first gap (30).

6. The hair dryer motor mounting structure according to claim 5, characterized by The first air inlet module (4) comprises a first air inlet block (41) and a first connecting block (42) coaxially embedded and fixed with the first air inlet block (41), and the first connecting block (42) is coaxially buckled and connected to one end of the outer periphery of the connecting shell (32) close to the air inlet of the fan.

7. The hair dryer motor mounting structure according to claim 1, characterized by The shell further comprises a second shell (2) vertically arranged below the first shell (1) and in communication; the second air duct further comprises a first flow-through duct (20) in communication with the first gap (30), and the first flow-through duct (20) is arranged along the arrangement direction of the second shell (2).

8. The hair dryer motor mounting structure according to claim 1, characterized by The sealing ring (34) is arranged at one end away from the air inlet of the fan (3).

9. The hair dryer motor mounting structure according to claim 1, characterized by The connecting shell (32) is provided with a connecting groove (325) embedded with the sealing ring (34).

10. The hair dryer motor mounting structure according to claim 8, characterized by The connecting shell is provided with an air inlet passage (329) at one end close to the air inlet of the fan (3), and the air inlet passage (329) is in communication with the first gap (30) and the air inlet of the fan (3).

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