CN212657017U - Fan - Google Patents

Abstract

A fan is provided. The problem of current hand-held type fan must handheld use, troublesome function singleness is solved. The fan blade protection device comprises a base and a shell, wherein the shell is provided with a protection cover, the protection cover is internally provided with fan blades, the shell is internally provided with a control device for controlling the rotation of the fan blades, the base is provided with an insertion groove and a mounting groove, the shell is inserted into the insertion groove of the base and is detachably connected with the insertion groove, and the mounting groove is in a straight shape and is arranged in the front of the insertion groove. The beneficial effects of the utility model are that, set up the base for the casing can be located and liberate both hands on the base, also can cancel the handheld use of being convenient for, has set up the mounting groove simultaneously, can put into hardware such as cell-phone, ipad, is convenient for see the shadow. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.

Description

Fan

Technical Field

The utility model relates to a fan.

Background

Fan refers to a tool for cooling by generating wind in hot days. An electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the effect of cooling. The existing electric fan is large and cannot be carried around when people go out. If people frequently go on a business trip or travel outside, the fan is hot and needed, but the folding fan or the common fan needs to be operated manually, so that the folding fan or the common fan is inconvenient. The existing handheld fan is one of fans, and a power supply is generally adopted to drive fan blades to rotate so as to generate air flow. The handheld fan is usually small and convenient to carry, but the handheld fan is required to be held by hands, so that the handheld fan is troublesome to use and has a single function.

SUMMERY OF THE UTILITY MODEL

For solving the handheld use that current hand-held type fan must be handheld among the background art, more troublesome function singleness problem, the utility model provides a fan.

The technical scheme of the utility model is that: the utility model provides a fan, includes base and casing, the casing on be equipped with the protection casing, the protection casing in be equipped with the flabellum, the casing in be equipped with control flabellum pivoted controlling means, the base on be equipped with slot and mounting groove, the casing inserts in the slot of base and can dismantle with the slot and be connected, the mounting groove be a style of calligraphy and set up in the place ahead of slot.

As an improvement of the utility model, the base include front edge and base body, front edge and base body mutually support and form the mounting groove, the horizontal position at front edge is less than base body's horizontal position, the slot locate on base body.

As a further improvement, the upper surface of the base is obliquely arranged.

As a further improvement of the present invention, the slot is arc-shaped, and the bottom of the housing is provided with an arc-shaped portion adapted to the arc-shaped slot.

As a further improvement, the slot in which the locating part is arranged, the locating part is attached to the outer wall of the casing after the casing is inserted into the slot.

As a further improvement of the utility model, the bottom of the shell is provided with a non-slip mat.

As a further improvement, the control device comprises a battery, a control circuit board and a driving piece, wherein the battery and the driving piece are connected with the control circuit board, and the driving piece is connected with the fan blade and used for driving the fan blade to rotate.

As a further improvement of the utility model, the protection casing include the first cover body and the second cover body, the first cover body and the second cover body pass through the joint and fix mutually.

As a further improvement, the first cover body is provided with a positioning hole, and the second cover body is provided with a positioning plate matched with the positioning hole.

The beneficial effects of the utility model are that, set up the base for the casing can be located and liberate both hands on the base, also can cancel the handheld use of being convenient for, has set up the mounting groove simultaneously, can put into hardware such as cell-phone, ipad, is convenient for see the shadow. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view in another direction of fig. 1.

Fig. 3 is a schematic structural view of fig. 1 with the base 1 removed.

Fig. 4 is a schematic diagram of the exploded structure of fig. 1.

In the figure, 1, a base; 11. a slot; 12. a placing groove; 13. a front edge; 14. a base body; 2. a housing; 21. an arc-shaped portion; 3. a protective cover; 31. a first cover body; 311. positioning holes; 32. a second cover body; 321. positioning a plate; 4. a limiting member; 5. a non-slip mat; 6. a battery; 7. and a control circuit board.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown by fig. 1 combined with fig. 2-4, a fan comprises a base 1 and a shell 2, the shell 2 is provided with a protective cover 3, the protective cover 3 is internally provided with fan blades, the shell 2 is internally provided with a control device for controlling the rotation of the fan blades, the base 1 is provided with an insertion slot 11 and a mounting slot 12, the shell 2 is inserted into the insertion slot 11 of the base 1 and is detachably connected with the insertion slot 11, and the mounting slot 12 is arranged in front of the insertion slot 11 in a straight shape (see fig. 1). The beneficial effects of the utility model are that, set up the base for the casing can be located and liberate both hands on the base, also can cancel the handheld use of being convenient for, has set up the mounting groove simultaneously, can put into hardware such as cell-phone, ipad, is convenient for see the shadow. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life. The utility model discloses can remove the casing during use and use, be about to the fan as handheld portable small-size fan, portable also can insert the casing as vertical fan on the base, liberates both hands, does not influence user's work. In addition, the arrangement of the placing groove can be used for placing hardware such as a mobile phone and an ipad, the film can be conveniently seen, the pleasure of seeing the film and blowing the fan can be experienced in summer, and the base can be independently used for the mobile phone holder.

The base comprises a front edge 13 and a base body 14, the front edge 13 and the base body 14 are matched with each other to form the placing groove 12, the horizontal position of the front edge 13 is lower than that of the base body 14, and the inserting groove 11 is arranged on the base body 14. Specifically, the upper surface of the base 1 is obliquely arranged. Due to the structure, the front edge has little shielding on pictures such as a mobile phone, an ipad and the like, the watching of the images is not influenced, meanwhile, the reliable limiting is realized, and the hardware is convenient to place.

The slot 11 be the arc setting, the bottom of casing 2 is equipped with the arc portion 21 with arc slot 11 looks adaptation. The arc-shaped part is convenient to reliably insert into the slot, is convenient to reliably fix, is more suitable for hand holding, and is more convenient and good in hand feeling.

The slot 11 in be equipped with locating part 4, locating part 4 laminate with 2 outer walls of casing after casing 2 inserts slot 11 mutually. The locating part is convenient for the casing fixed, and specific saying so, the locating part can adopt ball and elastic component cooperation to realize, also can adopt the damping fin that increases frictional force or other paster that increases frictional force.

The bottom of the shell 2 is provided with an anti-skid pad 5. The design of the anti-slip pad increases friction force, and the base and the shell are prevented from sliding.

The control device comprises a battery 6, a control circuit board 7 and a driving piece, wherein the battery 6 and the driving piece are both connected with the control circuit board 7, and the driving piece is connected with the fan blades and used for driving the fan blades to rotate. The drive member and fan blades are not shown in the drawings. The button through setting up on the casing can be reliable drives the action of driving piece through the control scheme board to open or close the driving piece, specific saying so, the driving piece be the motor.

The protective cover 3 comprises a first cover body 31 and a second cover body 32, wherein the first cover body 31 and the second cover body 32 are fixed through clamping. Specifically, the first cover 31 is provided with a positioning hole 311, and the second cover 32 is provided with a positioning plate 321 matched with the positioning hole 311. The protection of realization flabellum that can be quick through two cover bodies, the setting of locating plate is convenient for two fixed of cover bodies simultaneously, simple structure, installation fixed convenient.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims (9)

1. A fan is characterized by comprising a base (1) and a shell (2), wherein a protective cover (3) is arranged on the shell (2), fan blades are arranged in the protective cover (3), a control device for controlling the rotation of the fan blades is arranged in the shell (2), a slot (11) and a placement groove (12) are arranged on the base (1), the shell (2) is inserted into the slot (11) of the base (1) and is detachably connected with the slot (11), and the placement groove (12) is arranged in front of the slot (11) in a straight shape.

2. A fan according to claim 1, wherein the base comprises a front edge (13) and a base body (14), the front edge (13) and the base body (14) cooperate with each other to form the receiving slot (12), the horizontal position of the front edge (13) is lower than that of the base body (14), and the insertion slot (11) is formed in the base body (14).

3. A fan according to claim 1, characterized in that the upper surface of the base (1) is obliquely arranged.

4. A fan according to claim 1, wherein the slot (11) is arc-shaped, and the bottom of the housing (2) is provided with an arc-shaped portion (21) adapted to the arc-shaped slot (11).

5. The fan as claimed in claim 1, wherein the slot (11) is provided with a retaining member (4), and the retaining member (4) is attached to the outer wall of the housing (2) after the housing (2) is inserted into the slot (11).

6. A fan according to claim 1, characterized in that the bottom of the casing (2) is provided with a non-slip mat (5).

7. A fan as claimed in claim 1, wherein the control device comprises a battery (6), a control circuit board (7) and a driving member, the battery (6) and the driving member are both connected to the control circuit board (7), and the driving member is connected to the fan blades and is used for driving the fan blades to rotate.

8. A fan according to claim 1, characterized in that the protective cover (3) comprises a first cover (31) and a second cover (32), the first cover (31) and the second cover (32) being fixed by snap-fitting.

9. The fan as claimed in claim 8, wherein the first cover (31) is provided with a positioning hole (311), and the second cover (32) is provided with a positioning plate (321) adapted to the positioning hole (311).

Images