CN208763982U - A kind of cooling fan assembly - Google Patents
A kind of cooling fan assembly Download PDFInfo
- Publication number
- CN208763982U CN208763982U CN201821336311.5U CN201821336311U CN208763982U CN 208763982 U CN208763982 U CN 208763982U CN 201821336311 U CN201821336311 U CN 201821336311U CN 208763982 U CN208763982 U CN 208763982U
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- fixedly connected
- ring set
- cooling fan
- block
- convex ring
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Abstract
The utility model discloses a kind of cooling fan assemblies, including square plate, the inner surface of the square plate is fixedly connected with toroidal shell, the outer surface of the square plate is equipped with mounting hole, the inner surface of the toroidal shell, which is fixed by the connecting rod, is connected with motor, the outer surface of the motor is connected to convex ring set by propeller shaft sleeve, the outer surface of the convex ring set is fixedly connected with flabellum, the outer surface of the drive shaft is fixedly connected with fixed ring block, the upper and lower side inner surface of the drive shaft slidably connects the first spring and double end fixture block by first sliding groove, the outer end face of the double end fixture block is slidably connected at the rear end of convex ring set or more inner surface by through-hole, the inner surface of the convex ring set is covered with rubber layer, the rear end outer surface of the fixed ring block is fixedly connected with extrusion ring by second spring, the cooling fan is total At flabellum installs conveniently, and using is not in loosen, and structure is more stable, has dust-proof effect.
Description
Technical field
The utility model relates to cooling fan technical field, specially a kind of cooling fan assembly.
Background technique
Cooling fan is for the cooling heat dissipation of internal body, and cooling fan is with low energy consumption, air quantity is big, noise is small, flat
The advantages that weighing apparatus property is good；
But in existing cooling fan, flabellum is mostly that screw is fixed, fixed inconvenient, and when long-time rotates
Screw easily loosens, and causes to fan hot loosening, and there are also, when heat dissipation is blowed, can inhale extraneous dust in existing cooling fan
Enter, does not have dust-proof effect.
Utility model content
The purpose of this utility model is to provide a kind of cooling fan assemblies, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling fan assembly, including square plate,
The inner surface of the square plate is fixedly connected with toroidal shell, and the outer surface of the square plate is equipped with mounting hole, the inside of the toroidal shell
Surface, which is fixed by the connecting rod, is connected with motor, and the outer surface of the motor is connected to convex ring set by propeller shaft sleeve, described
The outer surface of convex ring set is fixedly connected with flabellum, and the outer surface of the drive shaft is fixedly connected with fixed ring block, described
The upper and lower side inner surface of drive shaft slidably connects the first spring and double end fixture block by first sliding groove；
The outer end face of the double end fixture block is slidably connected at the rear end of convex ring set or more inner surface, institute by through-hole
The inner surface for stating convex ring set is covered with rubber layer, and the rear end outer surface of the fixed ring block is fixedly connected by second spring
There is extrusion ring, the rear end surface of the extrusion ring squeezes contact on the front end outer side surface of convex ring set.
Preferably, inner surface is fixedly connected with square up and down for the rear end of the convex ring set, and the outer surface of square is logical
Cross the upper and lower side inner surface that positioning square groove is slidably connected at drive shaft.
Preferably, the leading inside surface of the round shell slidably connects annulus, and the inside both ends of annulus are fixedly connected with
Air Filter.
Preferably, the upper and lower side outer surface of the annulus is fixedly connected with dog-ear block, the rear end outer surface of dog-ear block
The upper and lower side inner surface of toroidal shell is slidably connected at by groove, the upper and lower side inner surface of annulus is slided by second sliding slot to be connected
It is connected to third spring and fixture block, the outer end face of fixture block is slidably connected at the upper and lower side inner surface of toroidal shell by slot.
Preferably, the front end outer side surface of the fixture block is fixedly connected with pulling block, and the front end outer side surface of pulling block is equipped with button
Slot.
Preferably, the upper end inner surface of the toroidal shell is equipped with threading hole.
Compared with prior art, the utility model has the beneficial effects that the cooling fan assembly, by the way that flabellum will be connected with
Convex ring set fixed by clamping structure, install conveniently, use be not in loosen, structure is more stable, lead to
It crosses and Air Filter is installed in toroidal shell, there is dust-proof effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure side view of the utility model；
Fig. 3 is enlarged drawing at the A of the utility model；
Fig. 4 is enlarged drawing at the B of the utility model；
Fig. 5 is enlarged drawing at the C of the utility model.
In figure: 1 square plate, 2 toroidal shells, 3 mounting holes, 4 connecting rods, 5 motors, 6 drive shafts, 7 fixed ring blocks, 8 convex ring sets, 9
Flabellum, 10 first sliding grooves, 11 first springs, 12 double end fixture blocks, 13 through-holes, 14 rubber layers, 15 second springs, 16 extrusion rings, 17
Annulus, 18 Air Filters, 19 dog-ear blocks, 20 grooves, 21 second sliding slots, 22 third springs, 23 fixture blocks, 24 slots, 25 pulling blocks, 26 are buckled
Slot, 27 threading controls, 80 squares, 81 positioning square grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of cooling fan assembly, including square plate 1, side
The inner surface of plate 1 is fixedly connected with toroidal shell 2, and the outer surface of square plate 1 is equipped with mounting hole 3, and the inner surface of toroidal shell 2 passes through company
Extension bar 4 is fixedly connected with motor 5, and the model YJLDJ-01 of motor 5 is connected to power supply and control switch by series circuit
On, the outer surface of motor 5 is socketed with convex ring set 8 by drive shaft 6, and the outer surface of convex ring set 8 is fixedly connected with fan
Leaf 9, the outer surface of drive shaft 6 are fixedly connected with fixed ring block 7, and the upper and lower side inner surface of drive shaft 6 passes through first sliding groove
10 slidably connect the first spring 11 and double end fixture block 12；
The outer end face of double end fixture block 12 is slidably connected at the rear end of convex ring set 8 or more inner surface by through-hole 13,
The inner surface of convex ring set 8 is covered with rubber layer 14, and the rear end outer surface of fixed ring block 7 is fixedly connected by second spring 15
There is extrusion ring 16, the rear end surface of extrusion ring 16 squeezes contact on the front end outer side surface of convex ring set 8, this is to install
When flabellum 9, by by 8 sets of convex ring set in drive shaft 6 after, by the first spring 11 drive double end fixture block 12 stick into convex ring
In through-hole 13 in set 8, quickly it can be fixed, facilitate and installed, rubber layer 14 can increase tight after convex ring set 8 is socketed
Close degree drives extrusion ring 16 outwardly against double end fixture block 12 can be made to exist after the socket of convex ring set 8 by second spring 15
Engaging is even closer in through-hole 13, and structure is stronger；
Inner surface is fixedly connected with square 80 up and down for the rear end of convex ring set 8, and the outer surface of square 80 passes through positioning
Square groove 81 is slidably connected at the upper and lower side inner surface of drive shaft 6, by 8 sets of convex ring set in drive shaft 6 after, square can be made
80 slide into positioning square groove 81, can carry out positioning support, stronger when drive shaft 6 rotates, by taking two root cuttings when disassembly
Stick inwardly squeezes double end fixture block 12 along through-hole 13 and is detached from through-hole 13, and at this moment second spring 15 drives extrusion ring 16 can convex ring under bullet
Set 8 facilitates and carries out disassembly flabellum 9, easy to use；
The leading inside surface of circle shell 2 slidably connects annulus 17, and the inside both ends of annulus 17 are fixedly connected with Air Filter
18, the sucking of the dust when motor 5 drives 9 rotary air-blow of flabellum can be prevented by Air Filter 18, can play dust-proof effect；
The upper and lower side outer surface of annulus 17 is fixedly connected with dog-ear block 19, and the rear end outer surface of dog-ear block 19 passes through recessed
Slot 20 is slidably connected at the upper and lower side inner surface of toroidal shell 2, and the upper and lower side inner surface of annulus 17 is slided by second sliding slot 21
It is connected with third spring 22 and fixture block 23, the outer end face of fixture block 23 is slidably connected in the upper and lower side of toroidal shell 2 by slot 24
Side surface can be such that dog-ear block 19 sticks into groove 20 and be positioned, can pass through third after sticking into annulus 17 in toroidal shell 2
Spring 22 drives fixture block 23 to stick into slot 24 and is fixed, and facilitates and is installed and used；
The front end outer side surface of fixture block 23 is fixedly connected with pulling block 25, and the front end outer side surface of pulling block 25 is equipped with catching groove 26,
Facilitate finger nail to detain pulling block 25 by catching groove 26, drives fixture block 23 to be detached from slot 24, conveniently remove annulus 17, be convenient for changing anti-
Dirt net 18；
The upper end inner surface of toroidal shell 2 is equipped with threading hole 27, and when 5 connection line of motor can be interted by threading hole 27
Electric wire.
When the utility model is specifically implemented: when installing flabellum 9, by by 8 sets of convex ring set in drive shaft 6 after,
It drives double end fixture block 12 to stick into the through-hole 13 in convex ring set 8 by the first spring 11, quickly it can be fixed, facilitate progress
Installation, rubber layer 14 can increase the tightness degree after convex ring set 8 is socketed, and after the socket of convex ring set 8, pass through second spring 15
Drive extrusion ring 16 outwardly against double end fixture block 12 being made to engage in through-hole 13 even closer, structure is stronger, by convex
After 8 sets of shape ring set in drive shaft 6, square 80 can be made to slide into positioning square groove 81, positioning support can be carried out, revolved in drive shaft 6
It is stronger when turning, through-hole 13 is detached from by taking two root cutting sticks inwardly to squeeze double end fixture block 12 along through-hole 13 when disassembly, at this moment the
Two springs 15 drive extrusion ring 16 can convex ring set 8 under bullet, facilitate and carry out disassembly flabellum 9, it is easy to use, can by Air Filter 18
The sucking for preventing the dust when motor 5 drives 9 rotary air-blow of flabellum, can play dust-proof effect, by the way that annulus 17 is sticked into toroidal shell 2
After interior, dog-ear block 19 can be made to stick into groove 20 and positioned, fixture block 23 can be driven to stick into slot 24 by third spring 22
It is fixed, facilitates and installed and used, facilitate finger nail to detain pulling block 25 by catching groove 26, fixture block 23 is driven to be detached from slot
24, annulus 17 is conveniently removed, Air Filter 18 is convenient for changing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cooling fan assembly, including square plate (1), it is characterised in that: the inner surface of the square plate (1) is fixedly connected with
The outer surface of toroidal shell (2), the square plate (1) is equipped with mounting hole (3), and the inner surface of the toroidal shell (2) passes through connecting rod (4)
It is fixedly connected with motor (5), the outer surface of the motor (5) is socketed with convex ring set (8) by drive shaft (6), described convex
The outer surface of shape ring set (8) is fixedly connected with flabellum (9), and the outer surface of the drive shaft (6) is fixedly connected with fixed ring
Block (7), the upper and lower side inner surface of the drive shaft (6) by first sliding groove (10) slidably connect the first spring (11) and pair
Head fixture block (12)；
The outer end face of the double end fixture block (12) is slidably connected at the rear end of convex ring set (8) or more inside by through-hole (13)
The inner surface on surface, the convex ring set (8) is covered with rubber layer (14), and the rear end outer surface of the fixed ring block (7) is logical
It crosses second spring (15) to be fixedly connected with extrusion ring (16), the rear end surface of the extrusion ring (16) squeezes contact in convex ring set
(8) front end outer side surface.
2. a kind of cooling fan assembly according to claim 1, it is characterised in that: on the rear end of the convex ring set (8)
Lower inner surface is fixedly connected with square (80), and the outer surface of square (80) is slidably connected at driving by positioning square groove (81)
The upper and lower side inner surface of axis (6).
3. a kind of cooling fan assembly according to claim 1, it is characterised in that: the leading inside table of the toroidal shell (2)
Face slidably connects annulus (17), and the inside both ends of annulus (17) are fixedly connected with Air Filter (18).
4. a kind of cooling fan assembly according to claim 3, it is characterised in that: on the outside of the upper and lower side of the annulus (17)
Surface is fixedly connected with dog-ear block (19), and the rear end outer surface of dog-ear block (19) is slidably connected at toroidal shell by groove (20)
(2) the upper and lower side inner surface of upper and lower side inner surface, annulus (17) slidably connects third bullet by second sliding slot (21)
The outer end face of spring (22) and fixture block (23), fixture block (23) is slidably connected on the inside of the upper and lower side of toroidal shell (2) by slot (24)
Surface.
5. a kind of cooling fan assembly according to claim 4, it is characterised in that: the front end outer side table of the fixture block (23)
Face is fixedly connected with pulling block (25), and the front end outer side surface of pulling block (25) is equipped with catching groove (26).
6. a kind of cooling fan assembly according to claim 1, it is characterised in that: table on the inside of the upper end of the toroidal shell (2)
Face is equipped with threading hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336311.5U CN208763982U (en) | 2018-08-20 | 2018-08-20 | A kind of cooling fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336311.5U CN208763982U (en) | 2018-08-20 | 2018-08-20 | A kind of cooling fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763982U true CN208763982U (en) | 2019-04-19 |
Family
ID=66133006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336311.5U Active CN208763982U (en) | 2018-08-20 | 2018-08-20 | A kind of cooling fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397621A (en) * | 2019-07-22 | 2019-11-01 | 高邮环流泵业有限公司 | A kind of axial-flow pump impeller used for chemical reactor |
| CN112387220A (en) * | 2020-11-10 | 2021-02-23 | 河北乐开节能科技股份有限公司 | Self-suction type circulating low-pressure hydrogenation device for hydrogenation kettle |
| CN114165467A (en) * | 2021-11-04 | 2022-03-11 | 金盛海洋科技有限公司 | Glass fiber reinforced plastic acid and alkali resistant fan |
-
2018
- 2018-08-20 CN CN201821336311.5U patent/CN208763982U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397621A (en) * | 2019-07-22 | 2019-11-01 | 高邮环流泵业有限公司 | A kind of axial-flow pump impeller used for chemical reactor |
| CN112387220A (en) * | 2020-11-10 | 2021-02-23 | 河北乐开节能科技股份有限公司 | Self-suction type circulating low-pressure hydrogenation device for hydrogenation kettle |
| CN114165467A (en) * | 2021-11-04 | 2022-03-11 | 金盛海洋科技有限公司 | Glass fiber reinforced plastic acid and alkali resistant fan |
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