CN215170994U - Fan with cooling device - Google Patents

Fan with cooling device Download PDF

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Publication number
CN215170994U
CN215170994U CN202120538203.1U CN202120538203U CN215170994U CN 215170994 U CN215170994 U CN 215170994U CN 202120538203 U CN202120538203 U CN 202120538203U CN 215170994 U CN215170994 U CN 215170994U
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CN
China
Prior art keywords
fan
block
end subassembly
hole
plug
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Active
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CN202120538203.1U
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Chinese (zh)
Inventor
孙松青
刘伟军
周键
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Dreame Technology Shanghai Co Ltd
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Dreame Technology Shanghai Co Ltd
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Application filed by Dreame Technology Shanghai Co Ltd filed Critical Dreame Technology Shanghai Co Ltd
Priority to CN202120538203.1U priority Critical patent/CN215170994U/en
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Publication of CN215170994U publication Critical patent/CN215170994U/en
Priority to PCT/CN2022/075625 priority patent/WO2022193869A1/en
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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 for the female end subassembly that can dock with public end subassembly, and one of them in public end subassembly and the female end subassembly is equipped with the contact pin, and another is equipped with the sheetmetal that corresponds with the contact pin for public end subassembly and female end subassembly electric connection. The utility model discloses in, after public end subassembly and female end subassembly are connected, carry out electric connection through the point face contact of contact pin and sheetmetal, in installation or fan working process, even if the position of contact pin has moved for predetermined position, also can guarantee the stability and the reliability that public end subassembly and female end subassembly electricity are connected still.

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 reliable fan is connected to electricity.
[ 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 the electrically conductive bad phenomenon often appears in this type of structure, has influenced the stable work of fan.
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 stable fan of electric conductive property.
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, public end subassembly with one of them is equipped with the contact pin in the female end subassembly, another be equipped with the sheetmetal that the contact pin corresponds for public end subassembly and female end subassembly electric connection.
Preferably, the male end assembly comprises a plug, the female end assembly comprises a socket, the socket is provided with a plugging cavity for the plug to be plugged in, and the plug and the socket are connected in a clamping manner through rotation.
Preferably, the plug comprises a guide block and a clamping block which are arranged at intervals, and a clamping space is arranged between the guide block and the clamping block.
Preferably, the socket has a guide groove recessed relative to an inner wall of the socket, and the guide groove includes a first through hole, a second through hole, and a clamping block connecting the first through hole and the second through hole.
Preferably, the guide block is accommodated in the first through hole, the clamping block is accommodated in the second through hole, and the clamping block is accommodated in the clamping space.
Preferably, the male end assembly is provided with a plurality of the metal sheets, and the female end assembly is provided with a plurality of the contact pins.
Preferably, the metal sheet includes a sliding groove and a fixing portion connected to the sliding groove, and the pin can slide in the sliding groove when the male end assembly and the female end assembly are mated.
Preferably, the male end assembly is provided with a male insertion end cover, the male insertion end cover is provided with first through holes corresponding to the metal sheets one to one, and the metal sheets are contained in the first through holes.
Preferably, the female terminal assembly further comprises a cover plate, the cover plate is provided with second through holes corresponding to the contact pins one to one, and the contact pins penetrate through the second through holes and are electrically connected with the metal sheets.
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. after public end subassembly and female end subassembly are connected, carry out electric connection through the point of contact pin and sheetmetal, face contact, at installation or in the fan working process, even if the position of contact pin has the skew for predetermined position, also can guarantee public end subassembly and female end subassembly electric connection still to fan electric conductivity's stability and reliability have been improved.
2. The plug is provided with a guide block, a clamping block and a clamping space, the socket is provided with a guide groove, a first through hole, a second through hole and a clamping block, the guide groove is used for quickly positioning and guiding the guide block and/or the clamping block, the guide block is contained in the first through hole, the clamping block is contained in the second through hole, and the clamping block is contained in the clamping space, so that the connection reliability of the plug and the socket is improved.
3. Set up the sliding tray on the sheetmetal, public end subassembly and female end subassembly rotate the card time, and the contact pin can slide in the sliding tray, has improved the reliability and the stability of electricity connection.
[ description of the drawings ]
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is an exploded perspective view of another perspective of the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 3.
Fig. 5 is a partial cross-sectional view of the present invention.
[ detailed description ] embodiments
Referring to fig. 1 to 5, an embodiment of the present invention provides a fan, which includes at least two connecting rods 1 connected to each other, one end of the connecting rod 1 is a male end assembly 2, the other end is a female end assembly 3 capable of being butted with the male end assembly 2, one of the male end assembly 2 and the female end assembly 3 is provided with a pin 31, and the other one is provided with a metal sheet 21 corresponding to the pin 31, so that the male end assembly 2 is electrically connected to the female end assembly 3.
Wherein, the part that each connecting rod 1 can be dismantled to form after connecting can be used for connecting base 4 and fan head, still can realize the electric connection of base 4 and fan head. 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 structures of connecting rod 1 and fan are connected, 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 structures and is connected.
In this embodiment, after male terminal assembly 2 and female terminal assembly 3 are connected, the electrical connection is performed through the point-surface contact of pin 31 and metal sheet 21, and in the installation process or the fan working process, even if the position of pin 31 is moved for the preset position, the stability and reliability of the electrical connection of male terminal assembly 2 and female terminal assembly 3 can still be ensured.
The male end assembly 2 comprises a plug 22, the plug 22 is directly or indirectly detachably connected into the shell 11 of the corresponding connecting rod, the female end assembly 3 comprises a socket 32, the socket 32 is directly or indirectly detachably connected into the shell 11 of the corresponding connecting rod, the socket 32 is provided with a plug cavity 321 into which the plug 22 is inserted, and the plug 22 and the socket 32 are in clamping connection through rotation. The plug 22 and the socket 32 may be one, one of the plug 22 and the socket 32 is provided with the pin 31, the other is provided with the metal sheet 21, after the plug 22 and the socket 32 are clamped, the pin 31 and the metal sheet 21 are contacted to realize electrical connection, and indeed, in the process of relative rotation of the plug 22 and the socket 32, the pin 31 and the metal sheet 21 may also be contacted.
The plug 22 comprises a guide block 221 and a snap block 222 which are arranged at intervals, and a snap space 223 is arranged between the guide block 221 and the snap block 222. The guide block 221 and the locking block 222 may be disposed on a side surface of the plug 22, and may be disposed at intervals along a circumferential direction of the plug 22, and preferably protrude from a surface of the plug 22; the clamping space 223 is used for clamping with the socket 32.
The socket 32 has a guide groove 325 recessed with respect to an inner wall of the socket 32, and the guide groove 325 includes a first through hole 322, a second through hole 323, and a catching block 324 connecting the first through hole 322 and the second through hole 323. The guide block 221 is accommodated in the first through hole 322, the fastening block 222 is accommodated in the second through hole 323, the fastening block 324 is accommodated in the fastening space 223, and the fastening block 324 is fastened in the fastening space 223 to realize the connection between the plug 22 and the socket 32.
The guiding groove 325 can guide the guiding block 221 and/or the locking block 222, so as to guide the locking block 222 to be screwed into or out of the second through hole 323, the guiding block 221 to be screwed into or out of the first through hole 322, and the locking block 324 to be screwed into or out of the locking space 223.
One end of the guide groove 325 has the second through hole 323 and the other end extends to the end surface of the socket 32, so that the guide block 221 and the catch block 222 can be quickly positioned and guided when being installed. The guide groove 325 may extend in a curved line, or may have an L-shape.
The locking block 222 has two opposite wedge-shaped guide surfaces 224 for sliding relative to the locking block 324 until the locking block 324 is locked into or released from the locking space 223, so that the locking block 222 and the locking block 324 can slide smoothly without locking during the process of assembling or disassembling the plug 22 and the socket 32.
In this embodiment, the male terminal assembly 2 has a plurality of metal sheets 21, and the female terminal assembly 3 has a plurality of pins 31. Wherein, each contact pin 31 is arranged linearly along the radial direction of the male end component 2, and the metal sheets 21 are arranged corresponding to the contact pins 31 one by one. Indeed, in other embodiments, the male end member 2 may be provided with a plurality of pins 31, and the female end member 3 may be provided with a plurality of metal sheets 21.
The metal sheet 21 includes a sliding groove 211 and a fixing portion 212 connected to the sliding groove 211, and the contact pin 31 can slide in the sliding groove 211 when the male terminal module 2 and the female terminal module 3 are mated. Wherein, the fixing portion 212 is directly or indirectly fixed in the plug 22, and the sliding groove 211 is used for electrically connecting with the pin 31; the four metal sheets 21 can be symmetrically arranged relative to the central axis of the socket 32, the metal sheets 21 and the sliding grooves 211 extend in an arc shape, and when the male end component 2 and the female end component 3 are rotatably clamped, the contact pins 31 can slide in the sliding grooves 211, so that the reliability and the stability of the electric connection are improved.
The male end assembly 2 has a male end cover 23, the male end cover 23 is provided with first through holes 231 corresponding to the metal sheets 21 one by one, and the metal sheets 21 are accommodated in the first through holes 231. The male end cover 23 is disposed at an end of the plug, and the plug has a space therein, and the metal sheet 21 is disposed in the space, and indeed, other components of the male end assembly 2 may be disposed in the space; the male end cap 23 has a first through hole 231 on an end surface thereof, the shape of the first through hole 231 is the same as the shape of the metal sheet 21, and a gap can be maintained between the inner wall of the first through hole 231 and the metal sheet 21.
The female terminal assembly 3 further includes a cover plate 33, the cover plate 33 is fixed in the socket 32, the cover plate 33 is provided with second through holes 331 corresponding to the pins 31 one by one, and the pins 31 pass through the second through holes 331 to be electrically connected with the metal sheet 21.
The fan also comprises a grid (shown in the figures), and the grid is detachably connected with the connecting rod 1; wherein the grid is used for guiding wind and can be realized by adopting the prior art.
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 (10)

1. The utility model provides a fan, its characterized in that, its connecting rod that includes two at least interconnect, 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, public end subassembly with one of them is equipped with the contact pin in the female end subassembly, another be equipped with the sheetmetal that the contact pin corresponds for public end subassembly and female end subassembly electric connection.
2. The fan as claimed in claim 1, wherein the male terminal assembly includes a plug, the female terminal assembly includes a socket having a plug cavity into which the plug is inserted, and the plug and the socket are engaged by rotation.
3. The fan of claim 2, wherein the plug comprises a guide block and a latch block arranged at intervals, and a latch space is formed between the guide block and the latch block.
4. The fan as claimed in claim 3, wherein the socket has a guide groove recessed with respect to an inner wall of the socket, the guide groove including a first through hole, a second through hole, and a catching block connecting the first through hole and the second through hole.
5. The fan of claim 4, wherein the guide block is received in the first through hole, the latch block is received in the second through hole, and the latch block is received in the latch space.
6. The fan as claimed in claim 1, wherein said male terminal assembly is provided with a plurality of said metal sheets and said female terminal assembly is provided with a plurality of said pins.
7. The fan as claimed in claim 6, wherein the metal plate includes a sliding groove and a fixing portion connected to the sliding groove, and the pin is slidable in the sliding groove when the male terminal block and the female terminal block are mated.
8. The fan as claimed in claim 6, wherein the male end assembly has a male end cap, the male end cap having first through holes corresponding to the metal sheets one to one, the metal sheets being received in the first through holes.
9. The fan as claimed in claim 6, wherein the female terminal assembly further comprises a cover plate having second through holes corresponding to the pins one to one, and the pins are electrically connected to the metal plate through the second through holes.
10. The fan of claim 1, further comprising a grill removably attached to the connecting rod.
CN202120538203.1U 2021-03-15 2021-03-15 Fan with cooling device Active CN215170994U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202120538203.1U CN215170994U (en) 2021-03-15 2021-03-15 Fan with cooling device
PCT/CN2022/075625 WO2022193869A1 (en) 2021-03-15 2022-02-09 Rotor, fan, and stand fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120538203.1U CN215170994U (en) 2021-03-15 2021-03-15 Fan with cooling device

Publications (1)

Publication Number Publication Date
CN215170994U true CN215170994U (en) 2021-12-14

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ID=79415519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120538203.1U Active CN215170994U (en) 2021-03-15 2021-03-15 Fan with cooling device

Country Status (1)

Country Link
CN (1) CN215170994U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022193869A1 (en) * 2021-03-15 2022-09-22 追觅科技(上海)有限公司 Rotor, fan, and stand fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022193869A1 (en) * 2021-03-15 2022-09-22 追觅科技(上海)有限公司 Rotor, fan, and stand fan

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