Fan

Abstract

The utility model provides a fan which comprises a fan body and a support assembly, and the fan body is connected with the support assembly. The fan body comprises an air duct part used for blowing air, a rotating support and a main machine, and the rotating support is arranged between the air duct part and the main machine and used for connecting the air duct part and the main machine. The support assembly comprises at least one supporting leg which can be bent and shaped and is used for fixing the fan on an external object. According to the fan, the rotating support is rotationally connected with the air duct part and the main machine, the air duct part can rotate in the vertical direction and the horizontal direction, multi-angle adjustment of the air duct part is achieved, a user can adjust air blowing at different angles more easily, the support assembly comprises a plurality of supporting legs capable of being bent and shaped, and the supporting legs are convenient to use. The supporting legs can be combined to form an octopus shape, so that the supporting legs which can be bent and shaped can be hung or supported on an external object, and stable supporting is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan field, especially a fan. BACKGROUND

[0002] The existing fan on the market is mostly supported through a fixed support base or fixed through a clip, and it is relatively troublesome to change the blowing direction and angle, and due to the limitation of the installation mode, the applicable scene of the fan is limited, which greatly affects the user experience. Therefore, the market urgently needs to provide a fan that can be used in multiple scenes, is convenient and stable to install, and improves the user experience. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a fan, which comprises a fan body and a support assembly, the fan body is connected with the support assembly; the fan body comprises a wind tube part for blowing, a rotating support and a main machine, the rotating support is arranged between the wind tube part and the main machine to connect the wind tube part and the main machine, so that the wind tube part rotates to adjust the blowing angle; the support assembly comprises at least one bendable and shapeable supporting leg to fix the fan on an external object.

[0004] Further, the rotating support is rotatably connected with the wind tube part to rotate the wind tube part in the vertical direction.

[0005] Further, the rotating support is rotatably connected with the main machine to rotate the wind tube part and the rotating support in the horizontal direction.

[0006] Further, the end of the rotating support is provided with a connecting arm, and the connecting arm is rotatably connected with the wind tube part.

[0007] Further, the wind tube part is provided with a first connecting hole, and the inner wall of the connecting arm is provided with a first connecting shaft matched with the first connecting hole, the first connecting shaft is inserted into the first connecting hole to rotatably connect the rotating support with the wind tube part.

[0008] Further, the rotating support is provided with a second connecting shaft, and the main machine is provided with a second connecting hole matched with the second connecting shaft, the second connecting shaft is inserted into the second connecting hole to rotatably connect the rotating support with the main machine.

[0009] Further, the rotating support is U-shaped, the connecting arm has two, and the connecting arms are arranged on both sides of the rotating support.

[0010] Further, the air duct part comprises an air outlet cover, a surrounding outer wall, a fan blade, a motor and an air inlet cover, the air outlet cover and the air inlet cover are oppositely arranged at two ends of the outer wall, the fan blade and the motor are connected and arranged in the outer wall; a plurality of spiral blades are arranged on the air outlet cover; a plurality of convex strips are arranged on the outer wall; the mesh on the air inlet cover is hexagonal; the first connecting hole is arranged on the outer wall.

[0011] Further, the fan body further comprises an external lead wire, and the air duct part and the main machine are electrically connected through the lead wire.

[0012] Further, the main machine comprises a first shell and a second shell, the first shell and the second shell are connected to form a containing space; the main machine further comprises a switch button, an indicator light and a power interface arranged on the first shell, and a control mainboard and a battery arranged in the containing space, the switch button, the indicator light, the power interface and the control mainboard are electrically connected, and the control mainboard and the battery are electrically connected; the second connecting hole is arranged on the first shell and the second shell.

[0013] Further, the support assembly further comprises a mounting support, and a mounting portion is arranged on the mounting support, and the supporting leg is detachably connected with the mounting portion.

[0014] Further, a mounting matching portion is arranged on the main machine, and the mounting portion is connected with the mounting matching portion.

[0015] Further, the supporting leg comprises a flexible protective sleeve and a bendable and shapeable metal wire, and the metal wire is arranged in the flexible protective sleeve so that the flexible protective sleeve covers the metal wire.

[0016] Further, the mounting portion has a mounting opening, and the supporting leg is inserted into the mounting opening.

[0017] Further, one end of the supporting leg has a first stop portion, the supporting leg passes through the mounting opening from the upper surface of the mounting support to the lower surface of the mounting support, and the mounting support stops the first stop portion on the upper surface of the mounting support.

[0018] Further, the supporting leg further has an insertion portion, and the insertion portion is inserted into the mounting opening.

[0019] Further, the metal wire extends from one end of the flexible protective sleeve to the other end of the flexible protective sleeve, the end portion of the metal wire has a stop ring, and the stop ring is located in the first stop portion.

[0020] Further, the flexible protective sleeve comprises a plurality of protrusions and a plurality of grooves, and the plurality of protrusions and the plurality of grooves are arranged at intervals.

[0021] Further, the mounting bracket is further provided with a sliding block, and the mounting matching part is a sliding groove, and the sliding block is connected with the sliding groove.

[0022] Further, when the sliding block is connected with the sliding groove, the mounting bracket and the inner wall of the sliding groove clamp the first stop part.

[0023] The utility model discloses a fan, and the rotating support is rotatably connected with the wind barrel part and the host computer, so that the wind barrel part can rotate in the vertical direction and the horizontal direction, the adjustment of the wind barrel part is realized in more angles, and the user experience is greatly improved. Because the mounting bracket is arranged on the mounting bracket, at least one bendable and shapeable supporting leg is connected with the mounting part, so that the user can connect the mounting bracket with the external equipment, and the bendable and shapeable supporting leg is attached to the external equipment, so that the external equipment is hung or supported on the external object through the bendable and shapeable supporting leg. At the same time, the supporting angle of the supporting leg can be adjusted by bending the supporting leg, so as to adjust the angle of the external equipment. Moreover, the number of supporting legs can be set to 3-10, so that the supporting legs can be combined to form an octopus shape, so as to provide more stable support. For example, when the external equipment needs to be hung on a shelf, the supporting leg can be bent into a ring shape to hang the supporting leg on the shelf, and the hanging angle of the external equipment is adjusted through the bendable supporting leg. For another example, when the external equipment needs to be placed on a plane such as a table top, the supporting leg can be bent to form a supporting surface, so as to place the supporting leg on the plane such as the table top, and the placing angle of the external equipment is adjusted through the bendable supporting leg. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0025] The utility model will be further illustrated in combination with the drawings and embodiments.

[0026] Figure 1 It is the whole structure schematic diagram of the fan provided in the utility model embodiment 1;

[0027] Figure 2 It is the explosion map of the fan of embodiment 1;

[0028] Figure 3 is Figure 2 an enlarged view of A of

[0029] Figure 4 is another exploded view of the fan of Example 1;

[0030] Figure 5 is an enlarged view of B of Figure 3

[0031] Figure 6 is a structural schematic view of the fan of Example 1;

[0032] Figure 7 is an enlarged view of C of Figure 6

[0033] Figure 8 is a cross-sectional view of the fan of Example 1 taken along the mounting bracket and support foot;

[0034] Figure 9 is an enlarged view of D of Figure 8

[0035] Figure 10 is another cross-sectional view of the fan of Example 1 taken along the mounting bracket and support foot;

[0036] Figure 11 is an enlarged view of E of Figure 10

[0037] Figure 12 is a structural schematic view of the fan of Example 2;

[0038] Figure 13 is an enlarged view of E of Figure 12

[0039] Figure 14 is an enlarged view of F of Figure 12

[0040] Figure 15 is a structural schematic view of the fan of Example 2 from another angle;

[0041] Figure 16 is an exploded view of the fan of Example 2;

[0042] Figure 17 is an enlarged view of G of Figure 16

[0043] ​​​​​​​Mounting bracket 1; mounting portion 11; support leg 2; protective sleeve 21; wire 22; mounting port 111; first stop portion 23; upper surface 12; lower surface 13; insertion portion 24; sliding block 14; stop ring 221; protrusion 211; groove 212; fan body 3; mounting matching portion 31; rotating bracket 4; connecting arm 41; first connecting hole 51; first connecting shaft 411; second connecting shaft 412; second connecting hole 61; air duct portion 5; main machine 6; air outlet cover 52; outer wall 53; fan blade 54; motor 55; air inlet cover 56; blade 521; first housing 62; second housing 63; switch button 64; indicator light 65; control mainboard 66; battery 67; power supply interface 68; protruding strip 531; wire 7. DETAILED DESCRIPTION

[0044] Embodiment 1

[0045] Reference Figures 1 to 11 A bracket assembly, comprising:

[0046] A mounting bracket 1, wherein the mounting bracket 1 is provided with a mounting portion 11.

[0047] At least one bendable and shapeable support leg 2, wherein the support leg 2 is connected with the mounting portion 11.

[0048] Through the above structure, since the mounting bracket 1 is provided with the mounting portion 11, and the at least one bendable and shapeable support leg 2 is connected with the mounting portion 11, the user can connect the mounting bracket 1 with an external device, so as to attach the bendable and shapeable support leg 2 to the external device, so as to facilitate the external device to be hung or supported on an external object through the bendable and shapeable support leg 2, and meanwhile, the support angle of the support leg 2 can be adjusted by bending the support leg 2, so as to adjust the angle of the external device. Moreover, the number of the support legs 2 can be set to 3-10, so that the combination of the support legs 2 can be combined to form an octopus shape, so as to provide more stable support. For example, when it is needed to hang the external device on a shelf, the support leg 2 can be bent into a ring shape, so as to hang the support leg 2 on the shelf, and the hanging angle of the external device can be adjusted through the bendable support leg 2. For another example, when it is needed to place the external device on a plane such as a desktop, the support leg 2 can be bent to form a support surface, so as to place the support leg 2 on the plane such as the desktop, and the placing angle of the external device can be adjusted through the bendable support leg 2.

[0049] Wherein, the external device can be a fan, a mobile phone bracket, a humidifier, a table lamp, and a desktop decoration, etc.

[0050] In the embodiment, the support leg 2 comprises a flexible protective sleeve 21 and a bendable and shapeable wire 22, the wire 22 is arranged in the flexible protective sleeve 21 so that the flexible protective sleeve 21 covers the wire 22. Specifically, the flexible protective sleeve 21 comprises a plurality of protrusions 211 and a plurality of grooves 212, the plurality of protrusions 211 and the plurality of grooves 212 are arranged alternately. Specifically, the flexible protective sleeve 21 is a silica gel protective sleeve or a rubber protective sleeve. Through the above structure, by covering the wire 22 with the flexible protective sleeve 21, the wire 22 can be bent and shaped, so that the external device can be hung or supported on the external object by the bendable and shapeable wire 22, and the flexible protective sleeve 21 on the surface can protect the wire 22, and make the support leg 2 more beautiful and better in hand feeling. Further, since the flexible protective sleeve 21 comprises a plurality of protrusions 211 and a plurality of grooves 212, the plurality of protrusions 211 and the plurality of grooves 212 are arranged alternately, so that the wire 22 of the support leg 2 can be bent at the grooves 212, the shaping effect is better, and the stability of the support leg 2 can be effectively improved, and the support angle of the support leg 2 can be adjusted to adjust the angle of the external device.

[0051] In the embodiment, the support leg 2 is detachably connected with the mounting portion 11. Specifically, the mounting portion 11 has a mounting port 111, and the support leg 2 is inserted into the mounting port 111. Specifically, one end of the support leg 2 has a first stop portion 23, the support leg 2 passes through the mounting port 111 from the upper surface 12 of the mounting bracket 1 to the lower surface 13 of the mounting bracket 1, and the first stop portion 23 is stopped on the upper surface 12 of the mounting bracket 1. Specifically, the wire 22 extends from one end of the flexible protective sleeve 21 to the other end of the flexible protective sleeve 21, and the end of the wire 22 has a stop ring 221 located in the first stop portion 23. Further, the support leg 2 also has an insertion portion 24 inserted into the mounting port 111. Through the above structure, the mounting of the support leg 2 and the mounting bracket 1 is effectively realized, which is convenient for users to install the support leg 2 on the mounting bracket 1, and in the production process, the support leg 2 and the mounting bracket 1 can be separately formed, and then combined to form a bracket assembly, which can effectively improve the production efficiency and product yield.

[0052] In this embodiment, the mounting bracket 1 is further provided with a sliding block 14, which is used to connect with a sliding groove of an external device. Through the above structure, the sliding block 14 on the mounting bracket 1 can be slid into the sliding groove of the external device to complete the installation of the bracket assembly, so as to attach the bendable and shapeable supporting leg 2 to the external device, so as to facilitate the external device to be hung or supported on an external object by the bendable and shapeable supporting leg 2. At the same time, the supporting angle of the supporting leg 2 can be adjusted by bending the supporting leg 2, so as to adjust the angle of the external device. For example, when it is needed to hang the external device on a shelf, the supporting leg 2 can be bent into a ring shape to hang the supporting leg 2 on the shelf, and the hanging angle of the external device is adjusted by the bendable supporting leg 2. For another example, when it is needed to place the external device on a flat surface such as a table top, the supporting leg 2 can be bent to form a supporting surface to place the supporting leg 2 on the flat surface, and the placing angle of the external device is adjusted by the bendable supporting leg 2.

[0053] With reference to Figures 1 to 11 A fan with a bracket assembly, comprising:

[0054] A fan body 3, the fan body 3 has a mounting matching part 31;

[0055] A bracket assembly, the bracket assembly comprises a mounting bracket 1 and at least one bendable and shapeable supporting leg 2, the mounting bracket 1 is provided with a mounting part 11; the supporting leg 2 is connected with the mounting part 11;

[0056] The mounting part 11 is connected with the mounting matching part 31.

[0057] Through the above structure, since the fan body 3 is included, the fan body 3 has a mounting matching part 31; the bracket assembly includes the mounting bracket 1 and at least one bendable and shapeable support leg 2, the mounting bracket 1 is provided with a mounting part 11; the support leg 2 is connected with the mounting part 11; the mounting part 11 is connected with the mounting matching part 31, so that the user can connect the mounting bracket 1 with the fan body 3, thereby attaching the bendable and shapeable support leg 2 to the fan body 3, so as to facilitate the fan body 3 to be hung or supported on an external object through the bendable and shapeable support leg 2, and at the same time, the support angle of the support leg 2 can be adjusted by bending the support leg 2, so as to adjust the angle of the fan body 3. Moreover, the number of support legs 2 can be set to 3-10, so that the combination of each support leg 2 can be combined to form an octopus shape, so as to provide more stable support. For example, when it is needed to hang the fan body 3 on a shelf, the support leg 2 can be bent into a ring shape to hang the support leg 2 on the shelf, and the hanging angle of the fan body 3 is adjusted through the bendable support leg 2. For another example, when it is needed to place the fan body 3 on a desktop or the like plane, the support leg 2 can be bent to form a support surface to place the support leg 2 on the desktop or the like plane, and the placing angle of the fan body 3 is adjusted through the bendable support leg 2.

[0058] In the embodiment, the support leg 2 includes a flexible protective sleeve 21 and a bendable and shapeable metal wire 22, the metal wire 22 is arranged in the flexible protective sleeve 21, so that the flexible protective sleeve 21 covers the metal wire 22. Specifically, the flexible protective sleeve 21 includes a plurality of protrusions 211 and a plurality of grooves 212, the plurality of protrusions 211 and the plurality of grooves 212 are arranged at intervals. Specifically, the flexible protective sleeve 21 is a silica gel protective sleeve or a rubber protective sleeve. Through the above structure, by covering the metal wire 22 with the flexible protective sleeve 21, the characteristics of the bendable and shapeable metal wire 22 can be utilized, so that the external equipment can be hung or supported on an external object through the bendable and shapeable metal wire 22, and the flexible protective sleeve 21 covering the surface can protect the metal wire 22, and at the same time, the support leg 2 is more beautiful and has a better hand feeling. Further, since the flexible protective sleeve 21 includes the plurality of protrusions 211 and the plurality of grooves 212 arranged at intervals, the metal wire 22 of the support leg 2 can be bent at the grooves 212, so that the shaping effect is better, and the stability of the support leg 2 can be effectively improved, so as to facilitate the adjustment of the support angle of the support leg 2, thereby adjusting the angle of the external equipment.

[0059] In the embodiment, the support leg 2 is detachably connected with the mounting portion 11. The mounting portion 11 has a mounting opening 111, and the support leg 2 is inserted into the mounting opening 111. Specifically, one end of the support leg 2 has a first stop portion 23, the support leg 2 passes through the mounting opening 111 from the upper surface 12 of the mounting bracket 1 to the lower surface 13 of the mounting bracket 1, and the mounting bracket 1 stops the first stop portion 23 on the upper surface 12 of the mounting bracket 1. The metal wire 22 extends from one end of the flexible protective sleeve 21 to the other end of the flexible protective sleeve 21, and the end of the metal wire 22 has a stop ring 221 located in the first stop portion 23. Further, the support leg 2 also has an insertion portion 24 inserted into the mounting opening 111. Through the above structure, the support leg 2 is effectively mounted on the mounting bracket 1, which is convenient for users to mount the support leg 2 on the mounting bracket 1. In the production process, the support leg 2 and the mounting bracket 1 can be separately formed, and then combined to form a bracket assembly, which can effectively improve the production efficiency and product yield.

[0060] In the embodiment, the mounting bracket 1 is also provided with a sliding block 14, and the mounting matching portion 31 is a sliding groove, and the sliding block 14 is connected with the sliding groove. When the sliding block 14 is connected with the sliding groove, the first stop portion 23 is clamped by the inner wall of the sliding groove and the mounting bracket 1. Specifically, the mounting bracket 1 includes a mounting portion 11 and a second stop portion 15, the mounting portion 11 is connected with the second stop portion 15, and the mounting portion 11 and the second stop portion 15 are arranged at an obtuse angle, an acute angle or a right angle. The fan body 3 has a stop groove 32, and the sliding block 14 is arranged on the mounting portion 11. When the sliding block 14 is connected with the sliding groove, the second stop portion 15 is connected with the stop groove 32. Further, the second stop portion 15 has a hollow buckle position 151. Through the above structure, the sliding block 14 on the mounting bracket 1 can be slid into the sliding groove of the fan body 3 to complete the installation of the bracket assembly, so that the bendable and shapeable support leg 2 is attached to the fan body 3, so that the fan body 3 is hung or supported on an external object through the bendable and shapeable support leg 2. At the same time, the support angle of the support leg 2 can be adjusted by bending the support leg 2, so as to adjust the angle of the fan body 3. For example, when the fan body 3 needs to be hung on a shelf, the support leg 2 can be bent into a ring shape to hang the support leg 2 on the shelf, and the hanging angle of the fan body 3 is adjusted by the bendable support leg 2. For another example, when the fan body 3 needs to be placed on a flat surface such as a table top, the support leg 2 can be bent to form a support surface to place the support leg 2 on the flat surface such as the table top, and the placement angle of the fan body 3 is adjusted by the bendable support leg 2.

[0061] Embodiment 2:

[0062] Reference Figures 12 to 17The fan is composed of a fan body 3 and a support assembly; the fan body 3 comprises a wind tube part 5 for blowing, a rotating support 4 and a main machine 6, the wind tube part 5, the rotating support 4 and the main machine 6 are connected in sequence from top to bottom, the main machine 6 can control the power-on and power-off of the wind tube part 5, the rotating support 4 is rotatably connected with the wind tube part 5 and the main machine 6 respectively, so that the wind tube part 5 can be rotatably adjusted to blow at different angles; the support assembly comprises at least one bendable and shapeable supporting leg 2, which is used to fix the fan on an external object.

[0063] Through the above structure, the fan of the embodiment can be rotated and has the supporting legs 2, the rotating support 4 is rotatably connected with the wind tube part 5 and the main machine 6 respectively, so that the fan can blow at different angles when it is fixed, and better experience is provided for the user; the at least one bendable and shapeable supporting leg 2 is convenient for the user to hang or support the fan on an external object, and meanwhile, the supporting angle of the supporting leg 2 can be adjusted by bending the supporting leg 2, so as to adjust the angle and height of the fan. Furthermore, the number of the supporting legs 2 can be set to 3-10, so that the supporting legs 2 are combined to form an octopus shape, so as to provide more stable support.

[0064] Specifically, the rotating support 4 is in the shape of U as a whole, the two sides of the rotating support 4 are provided with connecting arms 41, and the two connecting arms 41 can provide more stable support for the wind tube part 5; the inner side wall of the connecting arm 41 is provided with a first connecting shaft 411, and the wind tube part 5 is provided with a first connecting hole 51 matched with the first connecting shaft 411, the first connecting shaft 411 is arranged in the first connecting hole 51, so that the wind tube part 5 rotates in the vertical direction relative to the rotating support 4 with the first connecting shaft 411 as the axis; preferably, the first connecting shaft 411 and the first connecting hole 51 are in damping rotation, so that the wind tube part 5 is fixed after rotating at a certain angle and will not return to the original position due to gravity.

[0065] A second connecting shaft 412 is arranged at the middle position of the lower part of the rotating support 4, and a second connecting hole 61 is arranged on the shell of the main machine 6 corresponding to the second connecting shaft 412, the second connecting shaft 412 is matched with the second connecting hole 61, the second connecting shaft 412 is arranged in the second connecting hole 61, so that the wind tube part 5 and the rotating support 4 rotate in the horizontal direction relative to the main machine 6 with the second connecting shaft 412 as the axis; preferably, the second connecting shaft 412 and the second connecting hole 61 are in damping rotation, so that the wind tube part 5 and the rotating support 4 are fixed after rotating at a certain angle.

[0066] Through the above structure, the wind tube part 5 can be adjusted in the horizontal direction and the vertical direction, so as to adjust more blowing angles for the user and improve the user experience.

[0067] In the embodiment, the air duct part 5 comprises an air outlet cover 52, an outer wall 53 arranged in a ring shape, a fan blade 54, a motor 55 and an air inlet cover 56. The outer wall 53 is arranged in a ring shape with the head and tail connected. The air outlet cover 52 and the air inlet cover 56 are arranged at the two ends of the outer wall 53, respectively. The motor 55 and the fan blade 54 are arranged inside the outer wall 53. The motor 55 is connected with the fan blade 54 to drive the fan blade 54 to rotate. The mesh on the air inlet cover 56 is hexagonal, which is beneficial to making the thickness of the air inlet cover 56 thinner in the process. The air outlet cover 52 is provided with a plurality of spiral blades 521 arranged in sequence, which is beneficial to wind gathering and makes the wind blown by the fan blade 54 stronger, thereby improving the user experience. Further, the first connecting hole 51 is arranged on the outer wall 53.

[0068] In the embodiment, the host 6 comprises a first housing 62 and a second housing 63. The first housing 62 and the second housing 63 are connected to form a containing space. The second connecting hole 61 is arranged at the connection between the first housing 62 and the second housing 63. The host 6 further comprises a switch button 64 and an indicator light 65 arranged on the first housing 62, a power interface 68, a control mainboard 66 and a battery 67 arranged in the containing space. The battery 67 supplies power to the entire fan. The control mainboard 66 and the battery 67 are electrically connected. The switch button 64, the indicator light 65 and the power interface 68 are electrically connected with the control mainboard 66. The user can control the start and stop of the fan and the wind speed gear by pressing the switch button 64. The indicator light 65 can display the power and the wind speed gear of the fan. Preferably, the power interface 68 can be a commonly used interface type such as Type-C and USB. The user can charge the fan through the power interface 68.

[0069] In the embodiment, the air duct part 5 and the host 6 are electrically connected through the external lead wire 7. Specifically, the motor 55 is electrically connected with the control mainboard 66 through the lead wire 7. The host 6 supplies power to the air duct part 5 and controls the start and stop of the air duct part 5 through the external lead wire 7. The design is simple and reasonable.

[0070] In the embodiment, the support assembly further comprises a mounting support 1, the mounting support 1 is provided with a mounting portion 11, the support leg 2 is detachably connected with the mounting portion 11; the main machine 6 is provided with a mounting matching portion 31, the mounting portion 11 is connected with the mounting matching portion 31; the mounting portion 11 has a mounting port 111, the support leg 2 is inserted into the mounting port 111. Specifically, one end of the support leg 2 has a first stop portion 23, the support leg 2 passes through the mounting port 111 from the upper surface 12 of the mounting support 1 to the lower surface 13 of the mounting support 1, and the first stop portion 23 is stopped on the upper surface 12 of the mounting support 1. Specifically, the metal wire 22 extends from one end of the flexible protective sleeve 21 to the other end of the flexible protective sleeve 21, the end of the metal wire 22 has a stop ring 221, and the stop ring 221 is located in the first stop portion 23. Further, the support leg 2 further has an insertion portion 24 which is inserted into the mounting port 111. Through the above structure, the installation of the support leg 2 and the mounting support 1 is effectively realized, which facilitates the user to install the support leg 2 on the mounting support 1, and in the production process, the support leg 2 and the mounting support 1 can be separately formed, and then combined to form the support assembly, which can effectively improve the production efficiency and product yield.

[0071] In the embodiment, the support leg 2 comprises a flexible protective sleeve 21 and a bendable and shapeable metal wire 22, the metal wire 22 is arranged in the flexible protective sleeve 21, so that the flexible protective sleeve 21 covers the metal wire 22. Specifically, the flexible protective sleeve 21 comprises a plurality of protrusions 211 and a plurality of grooves 212, and the plurality of protrusions 211 and the plurality of grooves 212 are arranged at intervals. Specifically, the flexible protective sleeve 21 is a silica gel protective sleeve or a rubber protective sleeve. Through the above structure, the metal wire 22 is covered by the flexible protective sleeve 21, and the characteristics of the bendable and shapeable metal wire 22 are utilized to enable the external device to be hung or supported on the external object by the bendable and shapeable metal wire 22, and the flexible protective sleeve 21 on the surface can protect the metal wire 22, and the support leg 2 is more beautiful and has a better hand feeling. Further, since the flexible protective sleeve 21 comprises a plurality of protrusions 211 and a plurality of grooves 212, and the plurality of protrusions 211 and the plurality of grooves 212 are arranged at intervals, the metal wire 22 of the support leg 2 can be bent at the grooves 212, the shaping effect is better, and the stability of the support leg 2 can be effectively improved, so as to facilitate the adjustment of the support angle of the support leg 2 to adjust the angle of the external device.

[0072] In the embodiment, the mounting bracket 1 is further provided with a sliding block 14, which is used to be connected with a sliding groove of an external device. Through the above structure, the sliding block 14 on the mounting bracket 1 can be slid into the sliding groove of the external device to complete the installation of the bracket assembly, so as to attach the bendable and shapeable supporting leg 2 to the external device, so that the external device is hung or supported on an external object through the bendable and shapeable supporting leg 2. Meanwhile, the supporting angle of the supporting leg 2 can be adjusted by bending the supporting leg 2, so as to adjust the angle of the external device. For example, when the external device needs to be hung on a shelf, the supporting leg 2 can be bent into a ring shape to hang the supporting leg 2 on the shelf, and the hanging angle of the external device is adjusted by the bendable supporting leg 2. For another example, when the external device needs to be placed on a plane such as a desktop, the supporting leg 2 can be bent to form a supporting surface to place the supporting leg 2 on the plane, and the placing angle of the external device is adjusted by the bendable supporting leg 2.

[0073] The above is one or more embodiments provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. Any approximation, similarity or replacement of the method and structure of the utility model, or any technical deduction or replacement under the concept of the utility model, should be considered as the protection range of the utility model.

Claims

1. A fan, characterized in that, include: A fan body (3) and a bracket assembly, wherein the fan body (3) is connected to the bracket assembly; The fan body (3) includes: a blower section (5) for blowing air, a rotating bracket (4) and a main unit (6). The rotating bracket (4) is disposed between the blower section (5) and the main unit (6) to connect the blower section (5) and the main unit (6) so that the blower section (5) can rotate to adjust the blowing angle. The bracket assembly includes at least one bendable and shape-adjustable support foot (2) for fixing the fan to an external object.

2. The fan according to claim 1, characterized in that, The rotating bracket (4) is rotatably connected to the air duct section (5) so that the air duct section (5) rotates in the vertical direction; the rotating bracket (4) is rotatably connected to the main unit (6) so that the air duct section (5) and the rotating bracket (4) rotate in the horizontal direction; the fan body (3) also includes an external wire (7), and the air duct section (5) and the main unit (6) are electrically connected through the wire (7).

3. The fan according to claim 2, characterized in that, The rotating bracket (4) is provided with a connecting arm (41) at its end, and the connecting arm (41) is rotatably connected to the air duct section (5); the air duct section (5) is provided with a first connecting hole (51), and the inner wall of the connecting arm (41) is provided with a first connecting shaft (411) that matches the first connecting hole (51). The first connecting shaft (411) is inserted into the first connecting hole (51) to make the rotating bracket (4) rotatably connected to the air duct section (5); the rotating bracket (4) is also provided with a second connecting shaft (412), and the main unit (6) is provided with a second connecting hole (61) that matches the second connecting shaft (412). The second connecting shaft (412) is inserted into the second connecting hole (61) to make the rotating bracket (4) rotatably connected to the main unit (6); the rotating bracket (4) is U-shaped, and there are two connecting arms (41), which are respectively provided on both sides of the rotating bracket (4).

4. The fan according to claim 3, characterized in that, The air duct section (5) includes an air outlet cover (52), a surrounding outer wall (53), fan blades (54), a motor (55), and an air inlet cover (56). The air outlet cover (52) and the air inlet cover (56) are arranged opposite to each other at both ends of the outer wall (53). The fan blades (54) and the motor (55) are connected and arranged inside the outer wall (53). The air outlet cover (52) is provided with several spiral blades (521). The outer wall (53) is provided with several protrusions (531). The mesh on the air inlet cover (56) is hexagonal. The first connecting hole (51) is provided on the outer wall (53).

5. The fan according to claim 4, characterized in that, The host (6) includes a first housing (62) and a second housing (63), which are connected to form a receiving space. The host (6) also includes a switch button (64), an indicator light (65), and a power interface (68) disposed on the first housing (62), as well as a control board (66) and a battery (67) disposed in the receiving space. The switch button (64), the indicator light (65), and the power interface (68) are electrically connected to the control board (66), and the control board (66) is electrically connected to the battery (67). The second connection hole (61) is disposed on the first housing (62) and the second housing (63).

6. The fan according to claim 1, characterized in that, The bracket assembly further includes a mounting bracket (1), on which a mounting part (11) is provided, and the support leg (2) is detachably connected to the mounting part (11); the main unit (6) is provided with a mounting mating part (31), and the mounting part (11) is connected to the mounting mating part (31); the mounting part (11) has a mounting port (111), and the support leg (2) is inserted into the mounting port (111); the support leg (2) also has an insertion part (24), which is inserted into the mounting port (111).

7. The fan according to claim 6, characterized in that, The support foot (2) includes a flexible protective sleeve (21) and a bendable and shapeable metal wire (22). The metal wire (22) is disposed inside the flexible protective sleeve (21) so that the flexible protective sleeve (21) covers the metal wire (22). The flexible protective sleeve (21) includes a plurality of protrusions (211) and a plurality of grooves (212), with the plurality of protrusions (211) and the plurality of grooves (212) spaced apart from each other.

8. The fan according to claim 7, characterized in that, One end of the support foot (2) has a first stop portion (23). The support foot (2) passes through the mounting port (111) on the upper surface (12) of the mounting bracket (1) and extends out of the lower surface (13) of the mounting bracket (1). The mounting bracket (1) stops the first stop portion (23) on the upper surface (12) of the mounting bracket (1). The metal wire (22) extends from one end of the flexible protective sleeve (21) to the other end of the flexible protective sleeve (21). The end of the metal wire (22) has a stop ring (221), which is located inside the first stop portion (23).

9. The fan according to claim 8, characterized in that, The mounting bracket (1) is also provided with a slider (14), the mounting mating part (31) is a groove, and the slider (14) is connected to the groove.

10. The fan according to claim 9, characterized in that, When the slider (14) is connected to the groove, the mounting bracket (1) and the inner wall of the groove clamp the first stop portion (23).

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