CN215170893U

CN215170893U - Fan with cooling device

Info

Publication number: CN215170893U
Application number: CN202120534143.6U
Authority: CN
Inventors: 刘伟军
Original assignee: Dreame Technology Shanghai Co Ltd
Current assignee: Dreame Technology Shanghai Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-14
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to a fan, it includes two at least interconnect's connecting rod, and the one end of connecting rod is public end subassembly, and the other end is female end subassembly that can dock with public end subassembly, and one side that the connecting rod is close to public end subassembly is equipped with the button, makes interconnect's connecting rod separation through pressing the button. The utility model discloses in, become a plurality of connecting rods with the fan pole split of fan, realize the quick installation between the connecting rod through setting up public end subassembly and female end subassembly to realize the quick dismantlement of public end subassembly and female end subassembly through the mode of pressing the button, improved dismouting efficiency.

Description

Fan with cooling device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a fan structure especially relates to a fan convenient to dismouting.

[ background of the invention ]

The fan rod of the floor fan is usually of an integrated structure, the interior of the fan rod is hollow, wiring is facilitated, and therefore components in the base are in conductive connection with components in the fan head, and control of the fan is achieved on the basis. Because integral type fan self is longer, inconvenient transportation, has partial floor fan to adopt the multistage formula at present, and the pole of fanning promptly forms through a plurality of member threaded connection, but this type of structure need twist the pole piece soon at the dismouting in-process, and the dismouting is inefficient.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

An object of the utility model is to provide a fan convenient to dismouting.

The utility model aims at realizing through the following technical scheme:

the utility model provides a fan, its includes two at least interconnect's connecting rod, the one end of connecting rod is public end subassembly, the other end be can with the female end subassembly of public end subassembly butt joint, one side that the connecting rod is close to public end subassembly is equipped with the button, through pressing the button makes interconnect the connecting rod separation.

Preferably, the male end assembly further comprises a plug and an elastic member, and the elastic member abuts between the plug and the button.

Preferably, the button comprises a raised fastener, the female end assembly is provided with a clamping groove matched with the fastener, and the male end assembly and the female end assembly are matched with each other through the fastener and the clamping groove to realize fastening fixation.

Preferably, the buckle piece comprises a guide surface and a limiting curved surface, the guide surface gradually protrudes along the direction close to the upper end of the button, and the limiting curved surface is used for limiting the clamping groove.

Preferably, the plug comprises a rib on the outer surface of the plug and a groove capable of accommodating the button.

Preferably, the reinforcing rib is connected with the root surface of the plug, and a chamfer is arranged at the joint of the reinforcing rib and the root surface of the plug.

Preferably, the male end assembly further comprises:

a first pin holder received in the plug;

the male contact pin is fixed on the first contact pin bracket and is electrically connected with the female end assembly; and

and one end of the fixing piece is fixedly connected with the plug in an inserting mode, and the fixing piece is provided with a through hole for the button to pass through.

Preferably, the female terminal assembly comprises a socket and a female terminal assembly arranged in the socket, the female terminal assembly is used for being electrically connected with the male terminal assembly, and the socket is provided with an accommodating cavity capable of accommodating the plug so as to realize the insertion of the female terminal assembly and the male terminal assembly.

Preferably, the female terminal assembly includes a female pin and a second pin holder for holding the female pin, the second pin holder being held in the socket.

Preferably, the fan further comprises a grill detachably connected to the connection rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the fan rod of the fan is split into the connecting rods, the male end assembly and the female end assembly are arranged to achieve quick installation between the connecting rods, and quick disassembly of the male end assembly and the female end assembly is achieved through a button pressing mode, so that disassembly and assembly efficiency is improved.

2. The button automatically resets through the elastic piece, and the use convenience is improved.

3. The buckle spare that will be used for being connected with the draw-in groove block sets up on the button, when pressing the button, buckle spare and draw-in groove break away from gradually to can make public end subassembly and female end subassembly break away from mutually fast, fast.

4. The clamping piece is provided with the guide surface and the limiting curved surface, the guide surface improves the stability of the process of assembling the male end assembly and the female end assembly, the limiting curved surface enables the clamping piece to be better matched with the clamping groove, and the reliability of the fan is improved.

5. The reinforcing ribs are arranged on the plug, so that the rigidity and the strength of the plug are improved.

[ description of the drawings ]

Fig. 1 is an exploded perspective view of the present invention.

Fig. 2 is an exploded view of the male end member 2 and the female end member 3 of the present invention from a single perspective.

Fig. 3 is an exploded view of the male end member 2 and the female end member 3 of the present invention from another perspective.

Fig. 4 is a partial cross-sectional view of the present invention.

[ detailed description ] embodiments

Referring to fig. 1 to 4, an embodiment of the present invention provides a fan, which includes at least two connecting rods 1 connected to each other, wherein one end of the connecting rod 1 is a male end component 2, the other end of the connecting rod is a female end component 3 capable of being butted with the male end component 2, a button 21 is disposed on one side of the connecting rod 1 close to the male end component 2, and the connecting rods 1 connected to each other are separated by pressing the button 21.

Wherein, the parts formed by the detachable connection of the connecting rods 1 can be used for connecting the base 4 and the fan head 5 and can also realize the electrical connection of the base 4 and the fan head 5. When two connecting rods 1 are connected, can correspond male end subassembly 2 on one connecting rod 1 and female end subassembly 3 on another connecting rod 1 and connect, when other structural connection of connecting rod 1 and fan, the male end subassembly 2 (or female end subassembly 3) on accessible this connecting rod 1 corresponds with female end subassembly 3 (or male end subassembly 2) on this other structure and is connected, for example, the lower extreme of the connecting rod 1 of bottommost sets up a male end subassembly 2, set up a female end subassembly 3 on the base 4 to this realizes connecting rod 1 and base 4's connection.

The connecting rod 1 has a hollow housing 11, the housing 11 can be a single pipe or formed by assembling a plurality of pipes, and the male end component 2 and the female end component 3 are respectively detachably fixed on the housing 11. The housing 11 has a press hole 111 for receiving the button 21. During assembly, the male end assembly 2 and the corresponding female end assembly 3 are detachably connected to realize connection between the connecting rods 1 or connection between the connecting rods 1 and other components of the fan, and after assembly, the button 21 is partially accommodated in the pressing hole 111 so as to be pressed; when the two connecting rods are disassembled, the button 21 is pressed to move the two connecting rods 1 in opposite directions, so that the two connecting rods are disassembled.

In this embodiment, with the fan pole split of fan a plurality of connecting rods 1, realize the quick installation between the connecting rod 1 through setting up public end subassembly 2 and female end subassembly 3 to realize the quick dismantlement of public end subassembly 2 and female end subassembly 3 through the mode of pressing button 21, improved dismouting efficiency.

The male terminal assembly 2 further comprises a plug 22 and an elastic member 23, wherein the elastic member 23 abuts between the plug 22 and the button 21. Wherein, the plug 22 is detachably fixed on the shell 11 of the corresponding connecting rod 1, the first end 211 of the button 21 corresponds to the pressing hole 111 and is abutted with the elastic piece 23, and the second end 212 of the button 21 is directly or indirectly connected with the plug 22 in a rotating way. The embodiment enables the button 21 to automatically reset through the elastic piece 23, and improves the use convenience.

The button 21 comprises a convex fastener 213, the female terminal assembly 3 is provided with a clamping groove 312 matched with the fastener 213, and the male terminal assembly 2 and the female terminal assembly 3 are fixed in a clamping manner through the cooperation of the fastener 213 and the clamping groove 312. Wherein, the latch 213 is located at the second end 212 of the button 21 or at the middle of the button 21; the latch 213 and the other part of the button 21 may be integrally formed or may be separately manufactured and fixed together. During installation, the male end assembly 2 and the female end assembly 3 move towards each other, and the buckling piece 213 slides relative to the female end assembly 3 until the buckling piece 213 is accommodated in the clamping groove 312 to fix the male end assembly 2 and the female end assembly 3; when the assembly is disassembled, the first end 211 of the button 21 is pressed to rotate the locking member 213 and disengage from the locking groove 312, so that the male terminal assembly 2 and the female terminal assembly 3 can be separated from each other.

The locking member 213 includes a guide surface 214 and a limit curved surface 215, the guide surface 214 gradually protrudes along a direction close to the upper end (the first end 211) of the button 21, and the limit curved surface 215 is used for limiting the position of the locking groove 312. The latch 213 is convex, and the protrusion degree of the latch is larger closer to the first end 211 of the button 21, so as to form a convex guide surface 214; the limiting surface is located at the edge of the guiding surface 214, and preferably, the limiting surface is annular or ring-shaped with a gap, so that the matching with the clamping groove 312 is more stable, and the reliability of the fan is improved.

The plug 22 includes ribs 221 on the outer surface of the plug 22 and a recess 222 that receives the button 21. Wherein, the middle part of the plug 22 has a cavity 223 which is through from top to bottom so as to receive and/or fix the component which is used for conducting connection with the female terminal assembly 3, the side surface of the plug 22 forms a groove 222, and one surface of the groove 222 facing the shell 11 is open so as to expose the buckle 213 on the button 21; the second end 212 of the button 21 is movably connected with the lower part of the groove 222, and the elastic member 23 is arranged between the first end 211 of the button 21 and the upper end of the groove 222.

The rib 221 is connected to the root surface of the plug 22, and a chamfer is provided at the connection with the root surface of the plug 22. The plug 22 is used as a stress member, and the reinforcing ribs 221 improve the strength and rigidity thereof, and prolong the service life.

The male terminal assembly 2 further includes a first pin holder 24, a male pin (not shown), and a fixing member 25, the first pin holder 24 is accommodated in the plug 22, and two ends of the first pin holder 24 respectively abut against the plug 22 and the fixing member 25; the first pin holder 24 has holes corresponding to the male pins one by one, and the male pins penetrate through the first pin holder 24 so as to be electrically connected with the female terminal assembly 3.

One end of the fixing member 25 is fixedly connected to the housing 11, and the other end is inserted into the plug 22. The other end of the fixing member 25 has a first slot 251, and one end of the plug 22 is inserted into the first slot 251; the interior of the fixing member 25 is separated into two cavities 252, one of the cavities 252 is communicated with the groove 222 of the plug 22, the position on the groove 222 for abutting against the elastic member 23 abuts against the one cavity 252, the other cavity 252 vertically corresponds to the cavity 223 of the plug 22 in position, and the end surface of the other cavity 252 abuts against the first pin holder 24 in the cavity 223 of the plug 22. The fixing member 25 has a through hole 253 corresponding to the position of the pressing hole 111, and the first end 211 of the button 21 passes through the through hole 253.

The female terminal assembly 3 includes a socket 31 and a female terminal assembly 32 disposed in the socket 31, the female terminal assembly 32 is used for electrically connecting with the male pin of the male terminal assembly 2, the socket 31 is provided with a receiving cavity 311 capable of receiving the plug 22, so as to electrically connect the female terminal assembly 3 and the male terminal assembly 2. The female terminal assembly 32 is fixed in the socket 31, a space for the male terminal assembly 2 to insert is formed between the female terminal assembly 32 and the inner wall of the socket 31, and the slot 312 may be disposed on the inner wall of the socket 31.

The female terminal assembly 32 includes a female pin and a second pin holder 321 for fixing the female pin, one end of the second pin holder 321 is fixed in the socket 31, the other end has mounting holes 322 corresponding to the female pins one by one, and the female pins penetrate through the mounting holes 322 and are fixed on the second pin holder 321.

The fan further comprises a grill 51, the grill 51 being detachably connected to the connecting rod 1. The grille 51 is used for guiding air and is arranged above the connecting rod 1.

The above is only a specific embodiment of the present invention, and other improvements made on the premise of the inventive concept are all considered as the protection scope of the present invention.

Claims

1. The utility model provides a fan, its characterized in that, its includes two at least interconnect's connecting rod, the one end of connecting rod is public end subassembly, the other end be can with the female end subassembly of public end subassembly butt joint, one side that the connecting rod is close to public end subassembly is equipped with the button, through pressing the button makes interconnect the connecting rod separation.

2. The fan of claim 1, wherein the male end assembly further comprises a plug and a resilient member, the resilient member abutting between the plug and the button.

3. The fan of claim 2, wherein the button comprises a raised snap, the female end assembly has a snap groove adapted to the snap, and the male end assembly and the female end assembly are snapped and fixed by the snap and the snap groove.

4. The fan as claimed in claim 3, wherein the locking member includes a guide surface and a limit curved surface, the guide surface gradually protrudes in a direction near the upper end of the button, and the limit curved surface is for limiting the locking groove.

5. The fan of claim 2 wherein said plug includes ribs on an outer surface of said plug and a recess for receiving said button.

6. The fan as claimed in claim 5, wherein the rib is connected to the root surface of the spigot, and a junction with the root surface of the spigot is chamfered.

7. The fan as recited in claim 2, wherein said male end assembly further comprises:

a first pin holder received in the plug;

8. The fan as claimed in claim 2, wherein the female terminal assembly comprises a socket and a female terminal assembly disposed in the socket, the female terminal assembly is electrically connected to the male terminal assembly, and the socket has a receiving cavity for receiving the plug, so as to connect the female terminal assembly and the male terminal assembly.

9. The fan as recited in claim 8, wherein said female terminal assembly includes a female pin and a second pin holder holding said female pin, said second pin holder being held within said socket.

10. The fan of claim 1, further comprising a grill removably attached to the connecting rod.