CN213298334U - Fan heat dissipation device of breathing machine - Google Patents
Fan heat dissipation device of breathing machine Download PDFInfo
- Publication number
- CN213298334U CN213298334U CN202021405194.0U CN202021405194U CN213298334U CN 213298334 U CN213298334 U CN 213298334U CN 202021405194 U CN202021405194 U CN 202021405194U CN 213298334 U CN213298334 U CN 213298334U
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- China
- Prior art keywords
- bearing plate
- bearing
- puts
- central point
- rotating fan
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- Expired - Fee Related
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 title description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a fan heat abstractor of breathing machine, including fixed connection circle, bearing plate, connection bearing and hexagonal snap ring, the bottom of the inside one side of fixed connection circle is provided with the bearing plate, and the inside central point of bearing plate puts and is provided with the connection bearing, connects the inboard central point of bearing and puts and be provided with the hexagonal snap ring, and the inboard central point of hexagonal snap ring puts and can dismantle and be provided with the hexagonal kelly. The utility model discloses an on the outside one side top of transmission connecting rod, the intermediate position of bottom and both sides all is provided with the spread groove, and the inboard central point of spread groove puts and is provided with the draw-in groove, the inboard of draw-in groove can be dismantled with the centre of rotating fan blade bottom and connect, the device can make things convenient for the rotating fan blade card to put on the top of bearing plate in the spread groove and the draw-in groove of bearing plate top setting mutually support, can carry out selective installation to the number of rotating fan blade, can conveniently dismantle rotating fan blade when the rotating fan blade lateral wall adheres to more impurity simultaneously and wash, the practicality of reinforcing device.
Description
Technical Field
The utility model relates to a heat abstractor technical field specifically is a breathing machine fan heat abstractor.
Background
The electrical apparatus all can give out certain heat in normal use, some electrical apparatus just need install the radiator and cool down, the radiator all uses heat-conduction, heat convection to dispel the heat as the dominant mode, still not say can use the product that heat radiation carries out the cooling to the chip as the dominant mode, according to heat-conduction, the difference of heat convection means, can divide into initiative and passive dual mode with the radiator product, but current breathing machine fan heat abstractor still has certain problem and defect at the in-process that uses, specific problem as follows:
1. in the existing fan heat dissipation device of the breathing machine, when more impurities are attached to the outer side wall of the rotating fan blade, the rotating fan blade is inconvenient to disassemble and clean, so that the difficulty in cleaning the fan blade is improved;
2. the existing fan heat dissipation device of the breathing machine is inconvenient to install the bearing plate on the inner side of the fixed connecting ring, so that the installation time is wasted, and the installation efficiency is reduced;
3. the existing fan heat dissipation device of the breathing machine is inconvenient to maintain and overhaul, so that the service life of the device is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breathing machine fan heat abstractor to solve the device that proposes among the above-mentioned background art inconvenient and install the inboard at fixed connection circle with the bearing plate, relatively extravagant installation time has reduced the installation effectiveness, inconvenient dismantles rotating fan blade when rotating fan blade lateral wall adheres to more impurity and gets off and wash, has improved the abluent degree of difficulty scheduling problem of flabellum.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilator fan heat abstractor, includes fixed connection circle, bearing plate, connection bearing and hexagonal snap ring, the bottom of the inside one side of fixed connection circle is provided with the bearing plate, and the inside central point of bearing plate puts and is provided with the connection bearing, and the inboard central point of connection bearing puts and is provided with the hexagonal snap ring, and the inboard central point of hexagonal snap ring puts and can dismantle and be provided with the hexagonal kelly, equidistant fretwork hole that is provided with on the bearing plate lateral wall, and equidistant spacing ring that is provided with on the lateral wall of bearing plate, the central point of bearing plate one side puts and is provided with the transmission connecting rod.
Preferably, the center positions of the top end, the bottom end and the two sides of the inner side of the bearing plate are all provided with four connecting grooves.
Preferably, the top end, the bottom end and the middle position of the outer side of the bearing plate are all provided with four bump connecting blocks, the outer sides of the bump connecting blocks are meshed with the inner sides of the connecting grooves, and the four bump connecting blocks are also arranged.
Preferably, the middle position of the inner side of the limit ring is provided with a mounting bolt in a penetrating mode, one end of the mounting bolt penetrates through the side wall of the fixed connecting ring and the center position of the inner side of the hollow hole to be arranged, the bearing plate is pushed towards the inner side of the fixed connecting ring, the hollow hole slides in the connecting groove, and the limit of the bearing plate is completed through the mounting bolt rotating on the inner side of the limit ring.
Preferably, the outer round position of connecting bearing is provided with rotating fan, and rotating fan is provided with five, and is equidistant setting between five rotating fan, can dispel the heat of breathing machine when rotating fan rotates.
Preferably, the intermediate position of the outside one side top of transmission connecting rod, bottom and both sides all is provided with the spread groove, and the inboard central point of spread groove puts and is provided with the draw-in groove, and the inboard of draw-in groove can be dismantled with the centre of rotating fan blade bottom and be connected, and the device can make things convenient for the rotating fan blade card to put on the top of bearing plate in the spread groove and the draw-in groove of bearing plate top setting mutually supporting, can carry out selective installation to the number of rotating fan blade, can conveniently dismantle rotating fan blade when the rotating fan blade lateral wall adheres to more impurity simultaneously and get off and wash.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the fan heat dissipation device of the breathing machine, the connecting grooves are formed in the top end, the bottom end and the middle positions of the two sides of the outer side of the transmission connecting rod, the clamping groove is formed in the center position of the inner side of the connecting groove, the inner side of the clamping groove is detachably connected with the middle of the bottom of the rotating fan blade, the connecting groove and the clamping groove which are formed in the top end of the bearing plate are matched with each other, the rotating fan blade can be conveniently clamped and placed at the top end of the bearing plate, the number of the rotating fan blades can be selectively installed, meanwhile, when more impurities are attached to the outer side wall of the rotating fan blade, the rotating fan blade;
(2) according to the fan heat dissipation device for the breathing machine, the top end, the bottom end and the middle position of the outer side of the bearing plate are provided with the protruding connecting blocks, the outer sides of the protruding connecting blocks are meshed with the inner side of the connecting groove, and the number of the protruding connecting blocks is four, firstly, the fixed connecting ring is arranged on one side of the breathing machine by the fan heat dissipation device, after the fan heat dissipation device is installed, the bearing plate is pushed towards the inner side of the fixed connecting ring, so that the hollow hole slides in the connecting groove, and then the limitation of the bearing plate is completed by rotating the installation bolt on the inner side of the limiting ring, so that the bearing plate is arranged on the inner side of the fixed connecting ring;
(3) this kind of breathing machine fan heat abstractor is provided with the hexagonal snap ring through the central point that is connecting the bearing inboard, and the inboard central point of hexagonal snap ring puts and can dismantle and be provided with the hexagonal kelly, and the device is when using, and hexagonal snap ring and hexagonal kelly mutually support the electric motor installation and the dismantlement that make things convenient for transmission connecting rod one end through, thereby realize making things convenient for the maintenance and the maintenance of device, increase the life of device.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.
In the figure: 1. fixing the connecting ring; 101. a connecting groove; 2. a bearing plate; 201. hollowing out holes; 202. a convex connecting block; 3. rotating the fan blades; 4. installing a bolt; 401. a limiting ring; 5. connecting a bearing; 6. a hexagonal snap ring; 601. a hexagonal clamping rod; 7. connecting grooves; 701. a card slot; 8. the transmission connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a fan heat dissipation device of a breathing machine comprises a fixed connection ring 1, a bearing plate 2, a connection bearing 5 and a hexagonal snap ring 6, wherein the bottom end of one side inside the fixed connection ring 1 is provided with the bearing plate 2, the center position inside the bearing plate 2 is provided with the connection bearing 5, the center positions of the top end, the bottom end and two sides inside the bearing plate 2 are respectively provided with a connection groove 101, the number of the connection grooves 101 is four, the top end, the bottom end and the middle position outside the bearing plate 2 are respectively provided with a convex connection block 202, the outer side of each convex connection block 202 is mutually meshed with the inner side of the corresponding connection groove 101, and the number of the convex connection blocks 202 is also;
the hexagonal snap ring 6 is arranged at the central position of the inner side of the connecting bearing 5, the rotating fan blades 3 are arranged at the outer circle position of the connecting bearing 5, five rotating fan blades 3 are arranged, and the five rotating fan blades 3 are arranged at equal intervals, so that when the device is used, the hexagonal snap ring 6 and the hexagonal snap rod 601 are matched with each other to facilitate the installation and the disassembly of the electric motor at one end of the transmission connecting rod 8, the maintenance and the overhaul of the device are facilitated, and the service life of the device is prolonged;
the hexagonal clamping rod 601 is detachably arranged at the center of the inner side of the hexagonal clamping ring 6, hollow holes 201 are formed in the side wall of the bearing plate 2 at equal intervals, limit rings 401 are arranged on the outer side wall of the bearing plate 2 at equal intervals, mounting bolts 4 penetrate through the middle positions of the inner sides of the limit rings 401, one ends of the mounting bolts 4 penetrate through the side wall of the fixed connecting ring 1 and the center positions of the inner sides of the hollow holes 201, the bearing plate 2 is pushed towards the inner side of the fixed connecting ring 1, so that the hollow holes 201 slide in the connecting groove 101, and the bearing plate 2 is limited by rotating the mounting bolts 4 on the inner sides of the limit rings 401, so that the bearing plate 2 is mounted on the inner side of the fixed connecting ring 1, the mounting and the assembling are convenient, and the;
the central point of 2 one sides of bearing plate puts and is provided with transmission connecting rod 8, 8 outside one side tops of transmission connecting rod, the intermediate position of bottom and both sides all is provided with spread groove 7, and the inboard central point of spread groove 7 puts and is provided with draw-in groove 701, the inboard of draw-in groove 701 and the centre of rotatory flabellum 3 bottoms can be dismantled and be connected, the device can make things convenient for rotatory flabellum 3 card to put on the top of bearing plate 2 with draw-in groove 701 mutually supporting at spread groove 7 that 2 tops of bearing plate set up, can carry out selective installation to the number of rotatory flabellum 3, can conveniently dismantle rotatory flabellum 3 when rotatory flabellum 3 lateral wall adheres to more impurity simultaneously.
The working principle is as follows: when the device is used, the fixed connecting ring 1 is arranged at one side of the respirator, after the device is arranged, the bearing plate 2 is pushed towards the inner side of the fixed connecting ring 1, so that the hollow hole 201 slides in the connecting groove 101, and the limit of the bearing plate 2 is completed by rotating the mounting bolt 4 at the inner side of the limit ring 401, thereby realizing that the bearing plate 2 is arranged at the inner side of the fixed connecting ring 1, being convenient for installation and assembly, after the installation is finished, the electric motor at one end of the transmission connecting rod 8 can drive the connecting bearing 5 and the transmission connecting rod 8 to rotate, thereby realizing the heat dissipation function, meanwhile, the connecting groove 7 arranged at the top end of the bearing plate 2 of the device is matched with the clamping groove 701, so that the rotating fan blades 3 can be conveniently clamped at the top end of the bearing plate 2, the number of the rotating fan blades 3 can be selectively installed, meanwhile, when more impurities are attached to the outer side wall of the rotating fan blade 3, the rotating fan blade 3 can be conveniently detached for cleaning.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fan heat abstractor of breathing machine, includes fixed connection circle (1), bearing plate (2), connection bearing (5) and hexagonal snap ring (6), its characterized in that: the bottom of fixed connection circle (1) inside one side is provided with bearing plate (2), and the central point of bearing plate (2) inside puts and is provided with connection bearing (5), and the inboard central point of connection bearing (5) puts and is provided with hexagonal snap ring (6), and hexagonal snap ring (6) inboard central point puts and can dismantle and be provided with hexagonal kelly (601), equidistant fretwork hole (201) that is provided with on bearing plate (2) lateral wall, and equidistant spacing ring (401) that is provided with on the lateral wall of bearing plate (2), the central point of bearing plate (2) one side puts and is provided with drive connecting rod (8).
2. The fan heat sink of claim 1, wherein: the bearing plate (2) is characterized in that the center positions of the top end, the bottom end and the two sides of the inner side of the bearing plate (2) are provided with four connecting grooves (101), and the number of the connecting grooves (101) is four.
3. The fan heat sink of claim 1, wherein: bearing plate (2) outside top, bottom and intermediate position department all are provided with bump connector block (202), the outside and connecting groove (101) inboard intermeshing of bump connector block (202), and bump connector block (202) are provided with four equally.
4. The fan heat sink of claim 1, wherein: the middle position of the inner side of the limiting ring (401) is provided with a mounting bolt (4) in a penetrating mode, and one end of the mounting bolt (4) penetrates through the side wall of the fixed connecting ring (1) and the center position of the inner side of the hollow hole (201) to be arranged.
5. The fan heat sink of claim 1, wherein: the fan is characterized in that a circle of outer positions of the connecting bearings (5) are provided with five rotating fan blades (3), and the five rotating fan blades (3) are arranged at equal intervals.
6. The fan heat sink of claim 1, wherein: the middle positions of the top end, the bottom end and the two sides of one side of the outer portion of the transmission connecting rod (8) are provided with connecting grooves (7), the center positions of the inner sides of the connecting grooves (7) are provided with clamping grooves (701), and the inner sides of the clamping grooves (701) and the middle of the bottom of the rotating fan blade (3) are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405194.0U CN213298334U (en) | 2020-07-16 | 2020-07-16 | Fan heat dissipation device of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405194.0U CN213298334U (en) | 2020-07-16 | 2020-07-16 | Fan heat dissipation device of breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298334U true CN213298334U (en) | 2021-05-28 |
Family
ID=76020356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021405194.0U Expired - Fee Related CN213298334U (en) | 2020-07-16 | 2020-07-16 | Fan heat dissipation device of breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298334U (en) |
-
2020
- 2020-07-16 CN CN202021405194.0U patent/CN213298334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |