CN220059985U

CN220059985U - Spliced fan

Info

Publication number: CN220059985U
Application number: CN202321021753.1U
Authority: CN
Inventors: 肖波; 徐鹏
Original assignee: Shenzhen Gaoyu Electronic Technology Co ltd
Current assignee: Shenzhen Gaoyu Electronic Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-21
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to a spliced fan, when a first fan and a second fan are spliced, a sliding rail slides into a sliding groove, a second electric connection part and a first electric connection part form contact type electric connection, as at least one of the first electric connection part and the second electric connection part has an elastic structure, the first electric connection part and the second electric connection part can be stably connected by means of elasticity when sliding into a position due to the fact that the elastic structure is arranged at least one of the first electric connection part and the second electric connection part, and the first fan and the second fan form integral mechanical connection and electric connection.

Description

Spliced fan

Technical Field

The utility model relates to the technical field of cooling fans, in particular to a spliced fan.

Background

The heat radiation fan is a product for improving the heat radiation effect of equipment, and because the equipment needing heat radiation has different sizes, two processing modes are usually available, one is a fan with direct custom-made size and phase adaptation, and the other is a fan with modularized structure, namely, small fans are spliced to enable the heat radiation area to be matched with the equipment, but the conventional spliced fans are inconvenient to splice, and the circuit is complex and is not attractive after splicing.

Disclosure of Invention

In view of the above, it is necessary to provide a spliced fan which is convenient to splice and has an attractive appearance.

In order to solve the technical problems, the utility model adopts the following technical scheme: a splice fan comprising: the fan comprises at least one first fan, wherein the first fan comprises first fan blades, a first driving mechanism and a first fan frame, the first driving mechanism is connected with the first fan blades and is arranged in the center of the first fan frame, at least one outer side face of the first fan frame is provided with a sliding groove, the sliding groove is opened to one end, the tail end of the sliding groove, far away from the opening, is provided with a first electric connection part, and the first electric connection part is electrically connected with the first driving mechanism;

the second fan comprises second fan blades, a second driving mechanism and a second fan frame, wherein the second driving mechanism is connected with the second fan blades and is arranged at the center of the second fan frame, at least one outer side face of the second fan frame is provided with a sliding rail, the sliding rail is matched with the sliding rail, a second electric connecting part is arranged at the sliding-in end of the sliding rail, the second electric connecting part is electrically connected with the second driving mechanism, an elastic structure is arranged in at least one of the first electric connecting part and the second electric connecting part, and when the sliding rail is matched with the sliding rail, the first electric connecting part is contacted with the second electric connecting part and is electrically connected with the second electric connecting part.

Further, when the first electric connection part and the second electric connection part are in contact electric connection, electric energy transmission and signal transmission are performed.

Further, the open end of spout is equipped with the draw-in groove, be equipped with corresponding fixture block on the slide rail, first electric connection portion with when the contact electricity of second electric connection portion is connected, the draw-in groove with the fixture block cooperatees.

Further, the first fan frame and the second fan frame comprise a frame body and a frame cover which are detachably connected, and the sliding groove/the sliding rail is arranged on the frame body.

Further, a first mounting hole is formed in the tail end of the sliding groove, the first electric connection portion is arranged in the first mounting hole, a second mounting hole is formed in the sliding-in end of the sliding rail, and the second electric connection portion is arranged in the second mounting hole.

Further, the first mounting hole with the second mounting hole is to the frame lid opening, the both sides of first mounting hole are equipped with to the first guide slot of frame lid open-ended, first electric connecting portion be equipped with first guide slot looks adaptation first guide rail, the both sides of second mounting hole are equipped with to the second guide slot of frame lid open-ended, second electric connecting portion be equipped with the second guide rail of second guide slot looks adaptation, the framework with the frame lid can dismantle the connection and seal first mounting hole with the opening of second mounting hole.

Further, the frame body comprises an outer frame, a bottom plate, an inner frame and a support, wherein the outer frame is directly connected with the inner frame and/or connected with the bottom plate through the bottom plate, and the support is connected with the bottom plate and/or the inner frame.

Further, the support comprises a central installation part and a plurality of connecting arms for connecting the installation part with the bottom plate and/or the inner frame, wherein one of the connecting arms extends to the first electric connection part and/or the second electric connection part, and a wire passing groove or a wire passing hole is formed in the connecting arm extending to the first electric connection part and/or the second electric connection part.

Further, the first fan or the second fan is further provided with a third electric connection part for connecting the outside, and a threading groove or a threading hole is formed between the outer frame and the inner frame, so that space communication is formed between the first electric connection part or the second electric connection part and the third electric connection part.

Further, one side of the first fan and/or the second fan is provided with a sliding groove and the first electric connection part, and the other side is provided with a sliding groove and the second electric connection part.

The utility model has the beneficial effects that: when first fan and second fan concatenation, the slide rail slide-in spout, second electric connection portion and first electric connection portion form contact electricity and are connected, because at least one of first electric connection portion and second electric connection portion has elastic structure, elasticity is the shrink when sliding in, can rely on elasticity to make first electric connection portion and second electric connection portion stable connection when sliding to the position, make first fan and second fan both formed holistic mechanical connection and formed electric connection, and simple and convenient, directly with the slide rail one slide to the bottom can.

Drawings

FIG. 1 is an exploded view of a fan assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a fan assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view illustrating a fan frame of a fan assembly according to an embodiment of the present utility model;

fig. 4 is a schematic view illustrating another direction of a fan frame of a spliced fan according to an embodiment of the present utility model.

Description of the reference numerals:

100. a first fan; 110. a first fan blade; 120. a first driving mechanism; 130. a first fan frame;

200. a second fan; 210. a second fan blade; 220. a second driving mechanism; 230. a second fan frame;

301. a frame; 310. an outer frame; 311. a chute; 312. a clamping groove; 313. a slide rail; 314. a clamping block;

315. a first mounting hole; 316. a first guide groove; 317. a second mounting hole; 318. a second guide groove;

320. an inner frame; 321. a wire penetrating groove; 330. a bracket; 331. a mounting part; 332. a connecting arm;

333. wire passing grooves; 302. a frame cover; 303. a bottom plate; 400. a first electrical connection;

410. a first guide rail; 500. a second electrical connection; 510. an elastic needle; 520. a second guide rail;

600. a third electrical connection; 610. and (3) a decorative plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following describes a spliced fan according to the present utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a splice fan includes: at least one first fan 100, the first fan 100 includes a first fan blade 110, a first driving mechanism 120 and a first fan frame 130, the first driving mechanism 120 is connected to the first fan blade 110 and is disposed at the center of the first fan frame 130, at least one outer side of the first fan frame 130 has a sliding slot 311, the sliding slot 311 is opened towards one end, a first electrical connection portion 400 is disposed at a distal end of the sliding slot 311 away from the opening, and the first electrical connection portion 400 is electrically connected with the first driving mechanism 120;

at least one second fan 200, the second fan 200 includes a second fan blade 210, a second driving mechanism 220 and a second fan frame 230, the second driving mechanism 220 is connected to the second fan blade 210 and is disposed at the center of the second fan frame 230, at least one outer side of the second fan blade has a sliding rail 313, a sliding slot 311 is adapted to the sliding rail 313, a sliding end of the sliding rail 313 sliding into the sliding slot 311 is provided with a second electrical connection portion 500, the second electrical connection portion 500 is electrically connected to the second driving mechanism 220, at least one of the first electrical connection portion 400 and the second electrical connection portion 500 has an elastic structure, and when the sliding slot 311 is matched with the sliding rail 313, the first electrical connection portion 400 contacts with and is electrically connected to the second electrical connection portion 500.

When the first fan 100 and the second fan 200 are spliced, the sliding rail 313 slides into the sliding groove 311, the second electric connection part 500 and the first electric connection part 400 form contact electric connection, and as at least one of the first electric connection part 400 and the second electric connection part 500 has an elastic structure, the sliding rail 400 and the second electric connection part 500 can be stably connected by means of elasticity when sliding into the sliding rail, the first fan 100 and the second fan 200 form integral mechanical connection and electric connection, and the sliding rail 313 is simple and convenient to directly slide to the bottom.

Preferably, at least one of the first electrical connection part 400 and the second electrical connection part 500 has an elastic structure therein, and simply, the second electrical connection part 500 is provided with a plurality of elastic needles 510, and the first electrical connection part 400 is provided with a contact groove or slot corresponding to the elastic needles 510. Simply, the elastic needle 510 may be provided on the first electrical connection part 400, and the contact groove or slot adapted to the elastic needle 510 may be provided on the second electrical connection part 500, as required. It will be appreciated that the contact groove or slot may likewise be of resilient construction, i.e., with the resilient probe not extending, at least one of which has a restoring force when the resilient needle 510 and the resilient probe are in contact. It is specifically understood that the elastic needle 510 and the elastic probe can connect the tail of the conductive needle with a spring to realize elastic expansion and contraction.

Alternatively, other elastic structures may be used as needed, such as providing the second electrical connection portion 500 as a whole in an elastic structure, that is, the second electrical connection portion 500 is connected to a spring.

In particular, in order to facilitate sliding into the sliding slot 311 and making electrical connection contact with it, a transition structure may be provided on the elastic structure as required, for example, such that the contact surface with the elastic structure is a slope, and/or such that a slope is provided on the bottom surface of the opening of the sliding slot 311.

In particular, for the butt joint of the sliding groove 311 and the sliding rail 313, inclined surfaces may be disposed on two sides of the opening of the sliding groove 311 to form a funnel opening as a guiding groove.

Preferably, the first electrical connection part 400 and the second electrical connection part 500 perform electrical power transmission and transfer signals when being electrically connected in contact. In general, the power supply circuits between different spliced fans are connected in parallel, and other connection modes can be adopted as required.

Referring to fig. 2-4, a clamping groove 312 is disposed at an opening end of the sliding groove 311, a corresponding clamping block 314 is disposed on the sliding rail 313, and the clamping groove 312 is matched with the clamping block 314 when the first electrical connection portion 400 is electrically connected with the second electrical connection portion 500. When the clamping groove 312 and the clamping block 314 are arranged and slide to the corresponding positions, the clamping groove 312 is matched with the clamping block 314, so that the stability of connection is improved, and the sliding rail 313 is prevented from sliding out.

Referring to fig. 1-4, the first fan frame 130 and the second fan frame 230 each include a frame 301 and a frame cover 302 that are detachably connected, and the sliding chute 311/the sliding rail 313 is disposed on the frame 301. The frame 301 and the frame cover 302 may be connected by screw or buckle, and the frame cover 302 may close the cavity between the outer frame 310 and the inner frame 320 of the frame 301.

Referring to fig. 3 and 4, a first mounting hole 315 is formed at the end of the sliding slot 311, the first electrical connection portion 400 is disposed in the first mounting hole 315, a second mounting hole 317 is formed at the sliding end of the sliding rail 313, and the second electrical connection portion 500 is disposed in the second mounting hole 317. The mounting Kong Fangbian is provided for the mounting of the first and second electrical connections 400, 500.

Referring to fig. 3 and 4, the first mounting hole 315 and the second mounting hole 317 are opened to the frame cover 302, the first guide groove 316 opened to the frame cover 302 is disposed at two sides of the first mounting hole 315, the first electrical connection portion 400 is provided with a first guide rail 410 adapted to the first guide groove 316, the second guide groove 318 opened to the frame cover 302 is disposed at two sides of the second mounting hole 317, the second electrical connection portion 500 is provided with a second guide rail 520 adapted to the second guide groove 318, and the frame body 301 and the frame cover 302 are detachably connected and close the openings of the first mounting hole 315 and the second mounting hole 317. The guide slot and the guide rail are convenient and simple to install, and stable installation can be formed without screw connection.

Referring to fig. 3 and 4, the frame 301 includes an outer frame 310, a bottom plate 303, an inner frame 320, and a bracket 330, wherein the outer frame 310 is directly connected to the inner frame 320 and/or connected to the bottom plate 303, and the bracket 330 is connected to the bottom plate 303 and/or the inner frame 320. It should be appreciated that the outer frame 310, the bottom plate 303, the inner frame 320, and the support 330 are generally integrally formed and connected.

Referring to fig. 3 and 4, the bracket 330 includes a central mounting portion 331 and a plurality of connecting arms 332 connecting the mounting portion 331 with the bottom plate 303 and/or the inner frame 320, wherein one of the connecting arms 332 extends to the first electrical connecting portion 400 and/or the second electrical connecting portion 500, and a wire passing slot 333 or a wire passing hole is provided on the connecting arm 332 extending to the first electrical connecting portion 400 and/or the second electrical connecting portion 500. It will be appreciated that the first electrical connection part 400 and the second electrical connection part 500 may be simultaneously provided, or two connection arms 332 having the wire passing groove 333 or the wire passing hole may be provided, and the first electrical connection part 400 and the second electrical connection part 500 may be electrically connected to the driving mechanism in between, respectively, or the first electrical connection part 400 and the second electrical connection part 500 may be electrically connected to each other and then electrically connected to the driving mechanism in the center through one connection arm 332.

Referring to fig. 1 and 2, the first fan 100 or the second fan 200 further has a third electrical connection portion 600 for connecting with the outside, and a wire through slot 321 or a wire through hole is formed between the outer frame 310 and the inner frame 320, so that a space communication is formed between the first electrical connection portion 400 or the second electrical connection portion 500 and the third electrical connection portion 600. It can be appreciated that the third electrical connection portion 600 may be one of the first electrical connection portion 400 or the second electrical connection portion 500, the cable is connected externally, and the decorative plate 610 may be configured to conceal the sliding groove 311 or the sliding rail 313 as required, and it can be appreciated that when the third electrical connection portion 600 is formed for the first electrical connection portion 400, the decorative plate 610 is provided with a sliding rail adapted to the sliding groove 311, and similarly, when the third electrical connection portion 600 is formed for the second electrical connection portion 500, the decorative plate 610 is provided with a sliding groove adapted to the sliding rail 313.

Referring to fig. 1 and 2, one side of the first fan 100 and/or the second fan 200 has a sliding slot 311 and a first electrical connection portion 400, and the other side has a sliding slot 311 and a second electrical connection portion 500. That is, the same fan is provided with both the first electrical connection 400 and the second electrical connection 500.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In summary, according to the spliced fan provided by the utility model, when the first fan and the second fan are spliced, the sliding rail slides into the sliding groove, the second electric connection part and the first electric connection part form contact electric connection, as at least one of the first electric connection part and the second electric connection part has an elastic structure, the first electric connection part and the second electric connection part can be stably connected by virtue of elastic force when sliding into the position due to the elastic inward shrinkage of at least one of the first electric connection part and the second electric connection part, and the first fan and the second fan can form integral mechanical connection and electric connection, and the spliced fan is simple and convenient, and can directly slide the sliding rail to the bottom. And can be through the fan that possesses first electric connection portion and second electric connection portion simultaneously form two and more quick connection, the fan of one specification can be produced, manufacturing cost has been reduced.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A splice fan, comprising:

the fan comprises at least one first fan, wherein the first fan comprises first fan blades, a first driving mechanism and a first fan frame, the first driving mechanism is connected with the first fan blades and is arranged in the center of the first fan frame, at least one outer side face of the first fan frame is provided with a sliding groove, the sliding groove is opened to one end, the tail end of the sliding groove, far away from the opening, is provided with a first electric connection part, and the first electric connection part is electrically connected with the first driving mechanism;

2. The fan assembly of claim 1, wherein the first electrical connection and the second electrical connection are in electrical contact for power transmission and signal transmission.

3. The fan of claim 1, wherein the opening end of the chute is provided with a clamping groove, the slide rail is provided with a corresponding clamping block, and the clamping groove is matched with the clamping block when the first electric connection part is in contact electric connection with the second electric connection part.

4. The fan assembly of claim 1, wherein the first and second fan frames each comprise a frame and a cover removably connected, the chute/rail being disposed on the frame.

5. The fan of claim 4, wherein a first mounting hole is formed in a distal end of the chute, the first electrical connection portion is disposed in the first mounting hole, a second mounting hole is formed in a sliding end of the slide rail, and the second electrical connection portion is disposed in the second mounting hole.

6. The splice fan of claim 5, wherein the first mounting hole and the second mounting hole are open to the frame cover, first guide grooves are formed in two sides of the first mounting hole and open to the frame cover, first guide rails matched with the first guide grooves are arranged on the first electric connection portion, second guide grooves which open to the frame cover are formed in two sides of the second mounting hole, second guide rails matched with the second guide grooves are arranged on the second electric connection portion, and the frame body is detachably connected with the frame cover and closes the openings of the first mounting hole and the second mounting hole.

7. A spliced fan according to claim 4, wherein the frame comprises an outer frame, a base plate, an inner frame and a bracket, the outer frame being connected directly to the inner frame and/or through the base plate, the bracket being connected to the base plate and/or the inner frame.

8. The splice fan as claimed in claim 7, wherein the bracket includes a central mounting portion, and a plurality of connection arms connecting the mounting portion with the base plate and/or the inner frame, one of the plurality of connection arms extending to the first electrical connection portion and/or the second electrical connection portion, and a wire through slot or wire through hole is provided in the connection arm extending to the first electrical connection portion and/or the second electrical connection portion.

9. The splice fan as claimed in claim 8, wherein the first or second fan further has a third electrical connection portion for connecting to the outside, and a wire through slot or hole is formed between the outer frame and the inner frame, so that a space communication is formed between the first or second electrical connection portion and the third electrical connection portion.

10. A spliced fan according to claim 1, wherein one side of the first fan and/or the second fan has a chute and the first electrical connection, and the other side has a chute and the second electrical connection.