Handheld fan equipment

Abstract

The utility model relates to handheld fan equipment which comprises a first shell and a second shell, the first shell is detachably connected with the second shell through a first buckle assembly, the first shell and the second shell are combined to form a fan shell, and the fan shell comprises a handheld part and an air blowing part. The air blowing part is arranged at one end of the handheld part; a motor is detachably installed in the air blowing part through a second buckle assembly, and fan blades are connected to a rotating shaft of the motor. The first shell and the second shell are detachably connected through the first buckle assembly, so that the fan shell is convenient to disassemble and assemble, the motor is also detachably installed in the air blowing part through the second buckle assembly, disassembly and assembly are convenient, no screw or bolt is used on the whole, cost is reduced, and the assembly speed is increased.

Description

TECHNICAL FIELD

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

[0002] The existing handheld fan usually needs to be fixed by screw or bolt during assembly, however, this assembly mode needs to increase screw cost, and needs screwdriver and other tools for installation, and the installation efficiency is low. SUMMARY

[0003] In view of above condition, it is necessary to provide a handheld fan equipment solving above at least one problem.

[0004] A handheld fan equipment, comprising a first shell and a second shell, the first shell is detachably connected with the second shell through a first buckle assembly, the first shell and the second shell are combined to form a fan shell, the fan shell comprises a handheld part and a blowing part, the blowing part is arranged at one end of the handheld part;

[0005] A motor is detachably installed in the blowing part through a second buckle assembly, and a fan blade is connected to a rotating shaft of the motor.

[0006] Further, the first shell and the second shell are arranged in half.

[0007] Further, the first shell is provided with a motor mounting groove for mounting the motor corresponding to the blowing part, and a motor reinforcing cover is arranged on one side of the motor mounting groove close to the second shell, and the motor reinforcing cover is detachably connected with the motor mounting groove through a second buckle assembly.

[0008] A first through hole is arranged on the motor reinforcing cover, and the rotating shaft of the motor penetrates through the first through hole and is connected with the fan blade.

[0009] Further, a plurality of first protrusions are arranged on the inner wall of the motor mounting groove, and the extension direction of the first protrusions is the same as the length direction of the motor.

[0010] Further, the first protrusions are arranged as bevel edges facing the middle part of the motor mounting groove on one side close to the fan;Or

[0011] The first protrusions are arranged as arc edges facing the middle part of the motor mounting groove on one side close to the fan.

[0012] Further, a protrusion is arranged on the side wall of the motor mounting groove away from the fan, a mounting groove is arranged in the middle part of the protrusion, the shape and size of the mounting groove are corresponding to one end of the motor away from the rotating shaft, and a second through hole penetrating through the first shell is arranged in the mounting groove.

[0013] Further, the motor mounting groove is provided with a wire slot, and the motor reinforcing cover is provided with a wire cover corresponding to the wire slot.

[0014] Further, the motor reinforcing cover is provided with a plurality of second protrusions on the circumferential wall, and the extending direction of the second protrusions is the same as the length direction of the motor.

[0015] Further, the second shell is provided with a limiting protrusion corresponding to the wire cover.

[0016] Further, the handheld part is provided with a wire plate mounting position, and the wire plate mounting position is provided with a positioning protrusion.

[0017] Beneficial effects: the first shell and the second shell are detachably connected through the first buckle assembly, so that the fan shell is convenient to disassemble and install, and the motor is also detachably installed in the blowing part through the second buckle assembly, so that the disassembly and installation are convenient, and no screw or bolt is used as a whole, the cost is reduced, and the assembly speed is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the handheld fan equipment of the embodiment of the utility model;

[0019] Figure 2 is an exploded structural schematic diagram of the handheld fan equipment of the embodiment of the utility model;

[0020] Figure 3 is another exploded structural schematic diagram of the handheld fan equipment of the embodiment of the utility model;

[0021] Figure 4 is a partial structural schematic diagram of the handheld fan equipment of the embodiment of the utility model;

[0022] Figure 5 is another structural schematic diagram of the handheld fan equipment of the embodiment of the utility model.

[0023] Reference signs:

[0024] 100, first shell; 110, motor mounting groove; 111, first protrusion; 112, wire slot; 113, motor reinforcing cover; 114, wire cover; 115, second protrusion; 116, positioning protrusion; 117, mounting groove; 118, second through hole; 200, second shell; 300, fan blade; 410, buckle; 420, groove; 500, display panel; 600, gear control switch. DETAILED DESCRIPTION

[0025] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail in combination with the drawings and examples.

[0026] Please see Figures 1-5 The utility model discloses a handheld fan equipment, including first casing 100 and second casing 200, first casing 100 is detachable connection second casing 200 through first buckle assembly, first casing 100 and second casing 200 combination form fan casing, the fan casing includes handheld part and blowing part, and the blowing part is arranged in handheld part one end.

[0027] The motor is detachably installed in the blowing part through the second buckle assembly, and the rotating shaft of the motor is connected with the fan blade 300.

[0028] In the embodiment, first casing 100 and second casing 200 are detachably connected through first buckle assembly, so that the fan casing is conveniently detachably installed, and the motor is also detachably installed in the blowing part through second buckle assembly, which is convenient to detach and install, does not use any screw or bolt as a whole, reduces the cost, and speeds up the assembly speed.

[0029] Among them, first buckle assembly and second buckle assembly can be the cooperation between buckle 410 and recess 420, and the specific structure can be set according to the corresponding embodiment.

[0030] In an embodiment, first casing 100 and second casing 200 are arranged in half.

[0031] In the embodiment, first casing 100 and second casing 200 are arranged in half, which is convenient for assembling the motor and circuit board, and the two shell halves can be closed after assembly.

[0032] Among them, first buckle assembly can be that recess 420 is arranged on first casing 100, buckle 410 is arranged on second casing 200, and recess 420 and buckle 410 are arranged in position, of course, it is also feasible to set inversely, that is, buckle 410 is arranged on first casing 100, and recess 420 is arranged on second casing 200.

[0033] In another embodiment, first casing 100 and second casing 200 can also be arranged in upper and lower, and first casing 100 is the blowing part, and second casing 200 is the handheld part.

[0034] In an embodiment, the first shell 100 is provided with a motor mounting groove 110 for mounting the motor, and the motor mounting groove 110 is provided with a motor reinforcing cover 113 on the side close to the second shell 200, and the motor reinforcing cover 113 is detachably connected to the motor mounting groove 110 through a second buckle assembly.

[0035] The motor reinforcing cover 113 is provided with a first through hole, and the rotating shaft of the motor penetrates through the first through hole and is connected to the fan blade 300.

[0036] In the embodiment, the motor is directly placed in the motor mounting groove 110, and the motor is mounted and reinforced by the motor reinforcing cover 113 to avoid falling off.

[0037] Similar to the first buckle assembly, the second buckle assembly can be that the motor mounting groove 110 is provided with a groove, and the motor reinforcing cover 113 is provided with a buckle, and the groove and the buckle are arranged in position, of course, the groove and the buckle can be arranged in reverse, that is, the motor mounting groove 110 is provided with a buckle, and the motor reinforcing cover 113 is provided with a groove.

[0038] In an embodiment, the first shell 100 and the second shell 200 are provided with protrusions and grooves 420 along the shell edges.

[0039] In the embodiment, when the first shell 100 and the second shell 200 are assembled, the protrusions are clamped into the grooves 420 to hide the gaps after assembly, increase the waterproof effect, and will not leak air.

[0040] In an embodiment, the motor mounting groove 110 is provided with a plurality of first protrusions 111 on the inner wall.

[0041] In the embodiment, the first protrusions 111 are arranged to form a gap space between the motor and the motor mounting groove 110 to facilitate heat dissipation of the motor.

[0042] Of course, in another embodiment, the first protrusions 111 can also have other directions and shapes, as long as a gap space can be formed between the motor and the motor mounting groove 110.

[0043] In an embodiment, the first protrusions 111 are arranged as bevels facing the middle part of the motor mounting groove 110 on the side close to the fan; or

[0044] The first protrusions 111 are arranged as arc edges facing the chamfer of the middle part of the motor mounting groove 110 on the side close to the fan.

[0045] In the embodiment, the inclined edge or chamfer is arranged to guide the motor when the motor is installed into the motor installation slot 110.

[0046] In an embodiment, the motor installation slot 110 is arranged with a protrusion on the side wall away from the fan, and a mounting groove 117 is arranged in the middle of the protrusion, which corresponds to the shape and size of the end of the motor away from the rotating shaft, and the mounting groove 117 is arranged with a second through hole 118 penetrating through the first shell 100.

[0047] In the embodiment, the end of the motor after installation can be accommodated in the mounting groove 117, which is more stable and has a preliminary positioning effect, and further heat dissipation can be achieved through the second through hole 118.

[0048] In an embodiment, the motor installation slot 110 is arranged with a wire slot 112, and a wire cover 114 is arranged on the motor reinforcing cover 113 corresponding to the wire slot 112.

[0049] In the embodiment, the wire slot 112 is arranged to constrain the wiring of the motor, and the wire cover 114 is arranged to limit the wiring.

[0050] In an embodiment, a plurality of second protrusions 115 are arranged on the inner wall of the motor reinforcing cover 113, and the extension direction of the second protrusions 115 is the same as the length direction of the motor.

[0051] In the embodiment, the second protrusions 115 have the same functional effect as the first protrusions 111, and can better install the motor reinforcing cover 113 and have a guiding effect when the motor reinforcing cover 113 is installed.

[0052] In an embodiment, a limiting protrusion is arranged on the second shell 200 corresponding to the wire cover 114.

[0053] In the embodiment, the limiting protrusion is arranged to abut against the wire cover 114 when the first shell 100 and the second shell 200 are assembled, and the wire cover 114 is limited, and further limiting the wiring.

[0054] In an embodiment, a wire plate mounting position is arranged on the handheld part, and a positioning protrusion 116 is arranged on the wire plate mounting position.

[0055] In the embodiment, the wire plate mounting position can be arranged to install a control panel, and the positioning protrusion 116 can be arranged to hang the control panel thereon, and then the control panel is fixed by a plurality of limiting abutting protrusions on the first shell 100 and the second shell 200.

[0056] In an embodiment, the first housing 100 is provided with a display panel 500 and a gear control switch 600, and the display panel 500 and the gear control switch 600 are connected to a control panel, and the control panel is connected to a motor, so that the motor can be controlled by the gear control switch 600 to convert the speed of 100 gears, and the gear position is displayed on the display panel 500.

[0057] In the description of the utility model, it is explained that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0058] In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more than two, and the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0059] The above is only the preferred embodiment of the utility model, and is not intended to limit the utility model in any form, although the utility model has been disclosed as above with the preferred embodiment, however, it is not intended to limit the utility model, any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical scheme of the utility model, and make equivalent embodiments with equivalent changes, but as long as it does not depart from the technical scheme content of the utility model, any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, all still belong to the scope of the technical scheme of the utility model.

Claims

1. A handheld fan device, characterized in that: The device includes a first housing and a second housing. The first housing is detachably connected to the second housing via a first snap-fit ​​assembly. The first housing and the second housing are combined to form a fan housing. The fan housing includes a handheld part and a blowing part, with the blowing part disposed at one end of the handheld part. A motor is detachably installed in the blower section via a second snap-fit ​​assembly, and fan blades are connected to the rotating shaft of the motor.

2. The handheld fan device as described in claim 1, characterized in that: The first housing and the second housing are configured in half.

3. The handheld fan device as described in claim 1, characterized in that: The first housing is provided with a motor mounting slot for mounting the motor corresponding to the blower section. A motor reinforcement cover is provided on the side of the motor mounting slot near the second housing. The motor reinforcement cover is detachably connected to the motor mounting slot through a second snap-fit ​​assembly. The motor reinforcement cover is provided with a first through hole, through which the rotating shaft of the motor passes and is connected to the fan blade.

4. The handheld fan device as described in claim 3, characterized in that: The inner wall of the motor mounting slot is provided with a plurality of first protrusions, the extension direction of the first protrusions being the same as the length direction of the motor.

5. The handheld fan device as described in claim 4, characterized in that: The first protrusion is configured such that the bevel faces the center of the motor mounting slot on the side closest to the fan; or The first protrusion is provided with a chamfered edge on the side near the fan, facing the center of the motor mounting slot.

6. The handheld fan device as described in claim 3, characterized in that: The motor mounting slot has a protrusion on the side wall opposite to the fan, and a mounting groove is provided in the middle of the protrusion. The mounting groove corresponds to the shape and size of the end of the motor opposite to the rotating shaft, and the mounting groove has a second through hole penetrating the first housing.

7. The handheld fan device as described in claim 3, characterized in that: The motor mounting slot is provided with a cable tray, and the motor reinforcement cover is provided with a cable cover corresponding to the cable tray.

8. The handheld fan device as described in claim 3, characterized in that: The inner wall of the motor reinforcement cover is provided with a plurality of second protrusions, the extension direction of the second protrusions being the same as the length direction of the motor.

9. The handheld fan device as described in claim 7, characterized in that: The second housing has a limit protrusion corresponding to the cable cover.

10. The handheld fan device as described in claim 1, characterized in that: The handheld part is provided with a wire plate mounting position, and the wire plate mounting position is provided with a positioning protrusion.

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