阅读说明：本技术 组合式电风扇 (Combined electric fan ) 是由 李俊宇 于 2021-08-09 设计创作，主要内容包括：本申请提供了一种组合式电风扇,至少包括能够可拆卸地连接的第一风扇本体、第二风扇本体、设置在第一风扇本体上的第一导引定位结构和设置在第二风扇本体上的第二导引定位结构,第一导引定位结构和第二导引定位结构能够彼此导引定位,以使第一风扇本体和第二风扇本体彼此定位。通过第一风扇本体和第二风扇本体可拆卸地连接,从而便于第一风扇本体和第二风扇本体的拆装和组合连接,使风扇的样式和组合方法多元化,满足用户多元化的使用需求。通过第一导引定位结构和第二导引定位结构,使第一风扇本体和第二风扇本体的安装位置彼此对齐,便于第一风扇本体和第二风扇本体的连接定位。(The application provides a combined electric fan, at least including first fan body, second fan body that can detachably connect, set up the first guide location structure on first fan body and set up the second guide location structure on the second fan body, first guide location structure and second guide location structure can guide the location each other to make first fan body and second fan body fix a position each other. The first fan body and the second fan body are detachably connected, so that the first fan body and the second fan body can be conveniently disassembled, assembled and connected, the style and the combination method of the fan are diversified, and diversified use requirements of users are met. The first guiding and positioning structure and the second guiding and positioning structure enable the installation positions of the first fan body and the second fan body to be aligned with each other, and connection and positioning of the first fan body and the second fan body are facilitated.)

1. The combined electric fan is characterized by at least comprising a first fan body (1), a second fan body (2), a first guiding and positioning structure and a second guiding and positioning structure, wherein the first fan body (1) and the second fan body (2) can be detachably connected, the first guiding and positioning structure and the second guiding and positioning structure are arranged on the first fan body (1) and the second guiding and positioning structure can be guided and positioned with each other, so that the first fan body (1) and the second fan body (2) can be positioned with each other.

2. The combined electric fan as claimed in claim 1, further comprising a first coupling structure provided on the first fan body (1), and a second coupling structure provided on the second fan body (2), for detachably coupling the first fan body (1) and the second fan body (2) to each other when the first fan body (1) and the second fan body (2) are positioned to each other.

3. The combination electric fan as claimed in claim 1, wherein the first guiding and positioning structure comprises a first magnetic member, the second guiding and positioning structure comprises a second magnetic member, and the first magnetic member and the second magnetic member can be attracted to each other for guiding and positioning.

4. The combined electric fan as claimed in claim 3, wherein the first magnetic member is a magnetic male plug (3), the second magnetic member is a magnetic female plug (4), and the magnetic male plug (3) can be inserted into the magnetic female plug (4) to connect the first fan body (1) and the second fan body (2).

5. The combination electric fan of claim 2, wherein the first guiding and positioning structure is a first energizing structure and the second guiding and positioning structure is a second energizing structure;

or the first connection structure is a first electrifying structure, and the second connection structure is a second electrifying structure;

the first and second current-carrying structures are electrically connected to each other when the first and second fan bodies (1, 2) are connected.

6. The combined electric fan according to claim 2, wherein the first connecting structure comprises a first movable locking hook (5), and the second connecting structure comprises a second movable locking hook (6), and the first movable locking hook (5) and the second movable locking hook (6) can be engaged with or disengaged from each other.

7. The combined electric fan according to claim 6, comprising a first slider (7) slidably mounted to the first fan body (1), a second slider (8) slidably mounted to the second fan body (2), the first movable locking hook (5) being provided on the first slider (7), the second movable locking hook (6) being provided on the second slider (8).

8. The combined electric fan as claimed in claim 7, further comprising a first elastic member (9) and a second elastic member (10);

the first elastic piece (9) is mounted on the first fan body (1) and elastically acts on the first slider (7), and the second elastic piece (10) is mounted on the second fan body (2) and elastically acts on the second slider (8);

when the first movable locking hook (5) is hooked with the second movable locking hook (6), the second elastic piece (10) is used for elastically driving the second sliding block (8) to drive the second movable locking hook (6) to hook the first movable locking hook (5);

when the first movable locking hook (5) is separated from the second movable locking hook (6), the first elastic piece (9) is used for elastically driving the first sliding block (7) to drive the first movable locking hook (5) to move towards the inside of the first fan body (1).

9. The combined electric fan as claimed in claim 7, wherein the end of the second slider (8) is provided with a pressing structure protruding from the second fan body (2) in the thickness direction of the second fan body (2).

10. The combination electric fan as claimed in claim 1, wherein the first fan body (1) comprises a first fan frame (11) and a first fan blade (13) disposed in the first fan frame (11), the second fan body (2) comprises a second fan frame (12) and a second fan blade (14) disposed in the second fan frame (12), the first guiding and positioning structure and the first connecting structure are disposed at a side of the first fan frame (11), and the second guiding and positioning structure and the second connecting structure are disposed at a side of the second fan frame (12).

Technical Field

The application belongs to the technical field of fans, and particularly relates to a combined type electric fan.

Background

An electric fan is a common device that uses electric energy to drive fan blades to rotate, so as to accelerate air flow. The electric fan has a wide application range in life. For example, when the weather is hot, the electric fan dissipates heat and relieves summer heat for people; in a computer, the electric fan is used for radiating equipment such as a CPU (central processing unit), a display card and the like and protecting the equipment from being damaged due to high temperature. A conventional heat dissipation fan for a graphics card is generally equipped with two or three fans at the same time. However, the two or three fans are fixed together through the mounting seat, so that not only can the single fan be disassembled and assembled, but also the fans can not be combined in a personalized manner, and diversified use requirements of users can not be met.

Disclosure of Invention

An object of the embodiment of the application is to provide a combined electric fan to solve the technical problem that the fan in the prior art is fixed in style and difficult to be combined in a diversified manner.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the combined electric fan at least comprises a first fan body, a second fan body, a first guiding and positioning structure and a second guiding and positioning structure, wherein the first fan body and the second fan body can be detachably connected, the first guiding and positioning structure is arranged on the first fan body, the second guiding and positioning structure is arranged on the second fan body, and the first guiding and positioning structure and the second guiding and positioning structure can be guided and positioned with each other so as to position the first fan body and the second fan body with each other.

As a further improvement of the above technical solution:

optionally, the combined electric fan further comprises a first connecting structure arranged on the first fan body, and a second connecting structure arranged on the second fan body, wherein the first connecting structure and the second connecting structure are used for detachably connecting the first fan body and the second fan body with each other when the first fan body and the second fan body are positioned with each other.

Optionally, the first guiding and positioning structure includes a first magnetic attraction piece, the second guiding and positioning structure includes a second magnetic attraction piece, and the first magnetic attraction piece and the second magnetic attraction piece can attract each other to guide and position.

Optionally, the first magnetic part is a magnetic male plug, the second magnetic part is a magnetic female plug, and the magnetic male plug can be inserted into the magnetic female plug to enable the first fan body and the second fan body to be positioned with each other.

Optionally, the first guiding and positioning structure is a first power-on structure, and the second guiding and positioning structure is a second power-on structure;

or the first connection structure is a first electrifying structure, and the second connection structure is a second electrifying structure;

the first and second current-carrying structures are electrically connected to each other when the first and second fan bodies are connected.

Optionally, the first connecting structure includes a first movable locking hook, the second connecting structure includes a second movable locking hook, and the first movable locking hook and the second movable locking hook can be engaged with or disengaged from each other.

Optionally, the combined electric fan includes a first slider slidably mounted on the first fan body, and a second slider slidably mounted on the second fan body, the first movable locking hook is disposed on the first slider, and the second movable locking hook is disposed on the second slider.

Optionally, the device further comprises a first elastic member and a second elastic member;

the first elastic piece is mounted on the first fan body and elastically acts on the first sliding block, and the second elastic piece is mounted on the second fan body and elastically acts on the second sliding block;

when the first movable lock hook and the second movable lock hook are hooked, the second elastic piece is used for elastically driving the second sliding block to drive the second movable lock hook to hook the first movable lock hook;

when the first movable locking hook is separated from the second movable locking hook, the first elastic piece is used for elastically driving the first sliding block to drive the first movable locking hook to move towards the inside of the first fan body.

Optionally, a pressing structure protruding from the second fan body along the thickness direction of the second fan body is disposed at an end of the second slider.

Optionally, the first fan body includes a first fan frame and a first fan blade disposed in the first fan frame, the second fan body includes a second fan frame and a second fan blade disposed in the second fan frame, the first guiding and positioning structure and the first connecting structure are disposed on a side surface of the first fan frame, and the second guiding and positioning structure and the second connecting structure are disposed on a side surface of the second fan frame.

The application provides a combination formula electric fan's beneficial effect lies in: the application provides a combination formula electric fan connects through first fan body and second fan body detachably to be convenient for first fan body and second fan body's dismouting and built-up connection, make the diversification of the pattern of fan and the combination method of fan, satisfy the user demand of user's pluralism. First fan body and second fan body still utilize first guide location structure and second guide location structure to realize the guide location, through first guide location structure and second guide location structure promptly, make the mounted position of first fan body and second fan body align each other to the combined type electric fan that this application provided still has the advantage of being convenient for first fan body and second fan body connection location.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a combined electric fan provided in the present application;

fig. 2 is a schematic front view of a combined electric fan provided in the present application;

fig. 3 is a schematic perspective view of a first fan body of the combined electric fan provided in the present application;

fig. 4 is a schematic perspective view of a second fan body of the combined electric fan provided in the present application;

FIG. 5 is a cross-sectional view of the first movable hook latch and the second movable hook latch of FIG. 2 at A-A;

fig. 6 is a schematic sectional view of the first movable latch hook and the second movable latch hook separated from each other at a-a in fig. 2.

Wherein, in the figures, the respective reference numerals:

1. a first fan body; 2. a second fan body; 3. magnetic male plug; 4. magnetic suction female plug; 5. a first movable latch hook; 6. a second movable latch hook; 7. a first slider; 8. a second slider; 9. a first elastic member; 10. a second elastic member; 11. a first fan frame; 12. a second fan frame; 13. a first fan blade; 14. a second fan blade.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 and 2, the combined electric fan of the present embodiment at least includes a first fan body 1, a second fan body 2, a first guiding and positioning structure disposed on the first fan body 1, and a second guiding and positioning structure disposed on the second fan body 2, which are detachably connected, and the first guiding and positioning structure and the second guiding and positioning structure can be guided and positioned with each other to position the first fan body 1 and the second fan body 2 with each other.

The first fan body 1 and the second fan body 2 are detachably connected, so that the first fan body 1 and the second fan body 2 can be conveniently disassembled, assembled and connected, the style of the fan and the combination method of the fan are diversified, and diversified use requirements of users are met. The first fan body 1 and the second fan body 2 are guided and positioned by the first guiding and positioning structure and the second guiding and positioning structure, namely, the installation positions of the first fan body 1 and the second fan body 2 are aligned with each other through the first guiding and positioning structure and the second guiding and positioning structure, so that the combined electric fan provided by the application also has the advantage of facilitating the connection and positioning of the first fan body 1 and the second fan body 2. It can be understood that the combined electric fan of the present embodiment is not limited to only two fan bodies, namely, the first fan body 1 and the second fan body 2, but may also be three, four, five or even more fan bodies, specifically, the combined electric fan may also position the third fan body and the fourth fan body with respect to each other through the third guiding and positioning structure and the fourth guiding and positioning structure, and the number of the guiding and positioning structures and the fan bodies is not limited herein. The first guiding and positioning structure and the second guiding and positioning structure can be a magnetic guiding and positioning structure, a wedge surface guiding and positioning structure, a sleeve guiding and positioning structure and the like.

As shown in fig. 5 and 6, in the present embodiment, the combined electric fan further includes a first connecting structure disposed on the first fan body 1 and a second connecting structure disposed on the second fan body 2, and the first connecting structure and the second connecting structure are configured to detachably connect the first fan body 1 and the second fan body 2 to each other when the first fan body 1 and the second fan body 2 are positioned with each other, so as to facilitate the assembly and disassembly of the first fan body 1 and the second fan body 2. The first connecting structure and the second connecting structure may be integrated with the first guiding and positioning structure and the second guiding and positioning structure, respectively, or may be independent connecting structures independent of the first guiding and positioning structure and the second guiding and positioning structure. The first connecting structure and the second connecting structure can be a magnetic suction connecting structure, a buckle connecting structure, a bolt connecting structure and the like.

As shown in fig. 3 and fig. 4, in the embodiment, the first guiding and positioning structure includes a first magnetic attraction member, the second guiding and positioning structure includes a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member can attract each other to guide and position. Through the magnetic attraction guiding function of the first magnetic attraction piece and the second magnetic attraction piece, when the first fan body 1 and the second fan body 2 are not aligned, the first fan body 1 and the second fan body 2 are mutually magnetically attracted and guided to the installation positions aligned with each other. The first magnetic attraction piece and the second magnetic attraction piece can be circular, square and the like, and can respectively protrude out of the first fan body 1 and the second fan body 2, so that the magnetic attraction guide of the first magnetic attraction piece and the second magnetic attraction piece is convenient, and the shape or the structure of the first magnetic attraction piece and the second magnetic attraction piece is not limited.

As shown in fig. 3 and 4, in the embodiment, the first magnetic-attraction member is a magnetic-attraction male plug 3, the second magnetic-attraction member is a magnetic-attraction female plug 4, and the magnetic-attraction male plug 3 can be inserted into the magnetic-attraction female plug 4, so that the first fan body 1 and the second fan body 2 are positioned with each other. It can be understood that the male magnetic plug 3 is a convex portion protruding out of the first fan body 1, and the female magnetic plug 4 is a concave portion recessed into the second fan body 2. Through the cooperation that magnetic male plug 3 and magnetic female plug 4 were inhaled to magnetism, strengthen first fan body 1 and second fan body 2's connection steadiness.

As shown in fig. 3 and 4, in the present embodiment, the first guiding and positioning structure is a first conducting structure, and the second guiding and positioning structure is a second conducting structure; or the first connecting structure is a first electrifying structure, and the second connecting structure is a second electrifying structure; the first and second energization structures are electrically connected to each other when the first and second fan bodies 1 and 2 are connected. The first and second power-on structures can be electrically connected with the first and second fan bodies 1 and 2 and can also be connected with an external power supply.

As shown in fig. 5 and 6, in the present embodiment, the first connecting structure includes a first movable locking hook 5, the second connecting structure includes a second movable locking hook 6, the first movable locking hook 5 and the second movable locking hook 6 can be engaged with or disengaged from each other, and the first fan body 1 and the second fan body 2 are connected or disengaged by the engagement or disengagement of the first movable locking hook 5 and the second movable locking hook 6.

As shown in fig. 5 and 6, in the present embodiment, the combined electric fan includes a first slider 7 slidably mounted on the first fan body 1, a second slider 8 slidably mounted on the second fan body 2, the first movable locking hook 5 is disposed on the first slider 7, and the second movable locking hook 6 is disposed on the second slider 8. The first movable locking hook 5 and the second movable locking hook 6 are driven to move through the first sliding block 7 and the second sliding block 8, and the first movable locking hook 5 and the second movable locking hook 6 are connected or separated.

As shown in fig. 5 and 6, the present embodiment further includes a first elastic member 9 and a second elastic member 10; a first elastic member 9 installed at the first fan body 1 and elastically acting on the first slider 7, and a second elastic member 10 installed at the second fan body 2 and elastically acting on the second slider 8; when the first movable locking hook 5 and the second movable locking hook 6 are hooked, the second elastic element 10 is used for elastically driving the second sliding block 8 to drive the second movable locking hook 6 to hook the first movable locking hook 5; when the first movable locking hook 5 and the second movable locking hook 6 are separated, the first elastic element 9 is used for elastically driving the first sliding block 7 to drive the first movable locking hook 5 to move towards the inside of the first fan body 1, so that the automatic resetting of the first sliding block 7 is realized. The first elastic member 9 and the second elastic member 10 may be a spring, a leaf spring, an elastic hose, or the like.

As shown in fig. 5 and 6, in the present embodiment, the end of the second slider 8 is provided with a pressing structure protruding from the second fan body 2 in the thickness direction of the second fan body 2, and when the pressing structure is specifically arranged, the first slider 7 can slide along the length direction or the width direction of the first fan body 1, and the second slider 8 can slide along the thickness direction of the second fan body 2. The pressing structure may be a key installed on the second slider 8, or the second slider 8 may protrude from the end of the second fan body 2. The pressing structure can facilitate pressing the second slider 8, so that the second movable locking hook 6 on the second slider 8 is separated from the first movable locking hook 5, and separation of the first fan body 1 and the second fan body 2 is realized.

As shown in fig. 3 and 4, in the present embodiment, the first fan body 1 includes a first fan frame 11 and a first fan blade 13 disposed in the first fan frame 11, the second fan body 2 includes a second fan frame 12 and a second fan blade 14 disposed in the second fan frame 12, the first guiding and positioning structure and the first connecting structure are disposed on a side surface of the first fan frame 11, and the second guiding and positioning structure and the second connecting structure are disposed on a side surface of the second fan frame 12. The first fan body 1 and the second fan body 2 are connected and positioned along the side surfaces of each other, so that the blowing area of the combined electric fan is conveniently enlarged. The third fan body and the fourth fan body can be continuously connected in an expanding way along the side surface of the first fan body 1 or the second fan body 2, and the blowing area of the combined electric fan is further increased.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.