CN214366849U - Flat frame back-blowing blade radiating fan applied to vehicle-mounted headlamp - Google Patents
Flat frame back-blowing blade radiating fan applied to vehicle-mounted headlamp Download PDFInfo
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- CN214366849U CN214366849U CN202120615617.XU CN202120615617U CN214366849U CN 214366849 U CN214366849 U CN 214366849U CN 202120615617 U CN202120615617 U CN 202120615617U CN 214366849 U CN214366849 U CN 214366849U
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Abstract
The utility model discloses a flat frame back-blowing blade radiator fan applied to a vehicle-mounted headlamp, which comprises a flat frame and a heat source module shell, wherein a fan rotor is fixedly connected at the left axle center of the surface of the flat frame, the fan rotor, fan blades, an air inlet, the heat source module shell and a fan groove are arranged, the flat frame back-blowing blade radiator fan applied to the vehicle-mounted headlamp is jointly constructed, wherein the fan blades are driven to rotate by the fan rotor, the air source is provided for the radiator fan by the air inlet, the heat source module shell and the fan groove are arranged to share the heat source radiation area, and a flat frame rib is in a 60-degree angle pressurization design, the wind pressure output of 0.5mmH2O is increased under the same revolution compared with the traditional radiator fan, and the fan blades in the back-blowing design in the heat source module shell extend into the heat source, thus the compact heat source module space can be reasonably utilized to achieve the heat exchange effect, thereby discharging the thermal energy to the outside of the heat source module case.
Description
Technical Field
The utility model relates to a fan technical field specifically is an use flat frame blowback leaf radiator fan on-vehicle headlight.
Background
Along with the rapid development of the domestic vehicle-mounted industrial market, the vehicle-mounted headlamp continuously pursues high performance and miniaturization, so that the vehicle-mounted headlamp is more and more compact in structural space design, the volume of the cooling fan needs to be more and more small, the assembly is convenient, and the heating chip high-efficiency integrated circuit also enables the efficiency, air volume and air pressure of the cooling fan to need to be better improved.
The common cooling fan is generally that the fan blade rotor is arranged in the outer frame all around, the rotating axial steam flow of the fan blade blows the heat source to dissipate heat, the larger the occupied space area of the outer frame all around is, the smaller the effective area of the fan blade is, the lower the heat dissipation efficiency is, the lower the service life is after the heat source temperature is dissipated inefficiently, and therefore the flat frame back-blowing fan applied to the vehicle-mounted headlamp is provided, and the problems provided above are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an use flat frame blowback leaf radiator fan on-vehicle headlight possesses the advantage of no frame, has solved common radiator fan and has generally been the built-in flabellum rotor of frame all around, and the rotatory axial steam of flabellum blows the heat source and dispels the heat, and the frame possesses space area all around big, and inside flabellum just designs more and more littleer, and the smaller heat dissipation efficiency of flabellum effective area is lower more, and heat source temperature inefficiency gives off the lower problem of back life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use flat frame blowback leaf radiator fan on-vehicle headlight, includes flat frame and heat source module shell, the left axle center department fixedly connected with fan rotor in flat frame surface, fan rotor's fixed surface is connected with the flabellum, fan slot is seted up on the right side on heat source module shell surface, fan rotor and flabellum all are located the inner chamber in fan slot.
Preferably, the heat dissipation grooves are formed in the front and rear positions of the left side of the surface of the heat source module shell, and the number of the heat dissipation grooves is not less than seven.
Preferably, the surface of the flat frame and the periphery of the fan rotor are uniformly provided with air inlets.
Preferably, first mounting holes are formed in the periphery of the surface of the flat frame, second mounting holes matched with the first mounting holes are formed in the right side of the surface of the heat source module shell, and the first mounting holes and the second mounting holes are bolted through bolts.
Preferably, the number of the fan blades is not less than five.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a flat frame, the fan rotor, the flabellum, the air intake, the setting in heat source module shell and fan groove, a flat frame blowback leaf radiator fan who uses on-vehicle headlight has been found jointly, wherein drive the flabellum through the fan rotor and rotate, the rethread air intake provides the wind regime to radiator fan, and the setting in heat source module shell and fan groove, share the heat source and give off the area, and the flat frame rib is 60 degrees angle pressurization designs, 0.5mmH2O wind pressure output under the same revolution has been increased than traditional radiator fan, and the flabellum of blowback design is inside owing to stretching into the heat source in the heat source module shell, heat source module space that like this can the rational utilization compactness reaches the heat exchange effect, thereby with the outside of heat source module shell of heat energy discharge, the radiating effect has been improved greatly.
2. The utility model can further accelerate the air circulation and provide the heat dissipation area by arranging the heat dissipation groove;
through setting up first mounting hole and second mounting hole, can conveniently install radiator fan, make things convenient for the maintenance in later stage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the heat source module housing in the structure of the present invention;
fig. 3 is a left side view of the flat frame in the structure of the present invention.
In the figure: 1. flattening the frame; 2. a fan rotor; 3. a fan blade; 4. an air inlet; 5. a first mounting hole; 6. a heat source module housing; 7. a fan groove; 8. a heat sink; 9. and a second mounting hole.
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. 1-3, a flat frame reverse-blowing fan for a vehicle headlamp comprises a flat frame 1 and a heat source module housing 6, wherein a fan rotor 2 is fixedly connected to the left axis of the surface of the flat frame 1, a fan blade 3 is fixedly connected to the surface of the fan rotor 2, a fan groove 7 is formed in the right side of the surface of the heat source module housing 6, the fan rotor 2 and the fan blade 3 are both located in the inner cavity of the fan groove 7, and the flat frame 1, the fan rotor 2, the fan blade 3, an air inlet 4, the heat source module housing 6 and the fan groove 7 are arranged to jointly construct a flat frame 1 reverse-blowing fan for a vehicle headlamp, wherein the fan blade 3 is driven to rotate by the fan rotor 2, the air source is provided to the fan through the air inlet 4, the heat source module housing 6 and the fan groove 7 are arranged to share the heat source radiating area, and the ribs of the flat frame 1 are designed to be pressurized at an angle of 60 degrees, compared with the traditional heat radiation fan, the air pressure output of 0.5mmH2O at the same revolution is increased, and the fan blades 3 designed in a back blowing mode in the heat source module shell 6 stretch into the heat source, so that the compact heat source module space can be reasonably utilized to achieve the heat exchange effect, and heat energy is discharged out of the heat source module shell 6.
Referring to fig. 2, heat dissipation grooves 8 are formed in the front and rear positions of the left side of the surface of the heat source module housing 6, the number of the heat dissipation grooves 8 is not less than seven, and the heat dissipation grooves 8 are arranged to further accelerate air circulation and provide heat dissipation areas.
Referring to fig. 1 and 3, air inlets 4 are uniformly formed on the surface of the flat frame 1 and around the fan rotor 2.
Referring to fig. 1, 2 and 3, first mounting holes 5 are formed in the periphery of the surface of the flat frame 1, second mounting holes 9 matched with the first mounting holes 5 are formed in the right side of the surface of the heat source module shell 6, the first mounting holes 5 and the second mounting holes 9 are bolted through bolts, and the heat dissipation fan can be conveniently mounted through the first mounting holes 5 and the second mounting holes 9, so that later-stage maintenance is facilitated.
Referring to fig. 1 and 3, the number of the fan blades 3 is not less than five.
When in use, the fan rotor 2 and the fan blades 3 extend into the fan groove 7 of the heat source module shell 6, then the flat frame 1 and the heat source module shell 6 are installed and fixed through bolts according to the corresponding positions of the first installation hole 5 and the second installation hole 9, the fan blades 3 are driven to rotate by starting the fan rotor 2, the design of the air inlet 4 can provide an air source for the heat dissipation fan, meanwhile, the heat dissipation groove 8 can further accelerate air circulation and provide a heat dissipation area, the heat dissipation area of the heat source is further enlarged, the ribs of the flat frame 1 are designed to be 60-degree-angle pressurization, the air pressure output of 0.5mmH2O at the same revolution is increased compared with the traditional heat dissipation fan, and the fan blades 3 designed in a back blowing mode in the heat source module shell 6 extend into the heat source, so that the compact heat source module space can be reasonably utilized to achieve a heat exchange effect, and heat energy is discharged out of the heat source module shell 6, the heat dissipation effect is greatly improved.
The control mode of the present application is controlled by a controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an use flat frame blowback leaf radiator fan on-vehicle headlight, includes flat frame (1) and heat source module shell (6), its characterized in that: flat frame (1) left axle center department fixedly connected with fan rotor (2) in surface, the fixed surface of fan rotor (2) is connected with flabellum (3), fan groove (7) are seted up on the right side on heat source module shell (6) surface, fan rotor (2) and flabellum (3) all are located the inner chamber in fan groove (7).
2. The flat frame blowback blade cooling fan applied to the vehicle headlamp as claimed in claim 1, wherein: the heat source module shell (6) is characterized in that heat dissipation grooves (8) are formed in the front and rear positions of the left side of the surface of the heat source module shell, and the number of the heat dissipation grooves (8) is not less than seven.
3. The flat frame blowback blade cooling fan applied to the vehicle headlamp as claimed in claim 1, wherein: air inlets (4) are uniformly formed in the surface of the flat frame (1) and positioned on the periphery of the fan rotor (2).
4. The flat frame blowback blade cooling fan applied to the vehicle headlamp as claimed in claim 1, wherein: first mounting holes (5) are formed in the periphery of the surface of the flat frame (1), second mounting holes (9) matched with the first mounting holes (5) are formed in the right side of the surface of the heat source module shell (6), and the first mounting holes (5) and the second mounting holes (9) are bolted through bolts.
5. The flat frame blowback blade cooling fan applied to the vehicle headlamp as claimed in claim 1, wherein: the number of the fan blades (3) is not less than five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615617.XU CN214366849U (en) | 2021-03-25 | 2021-03-25 | Flat frame back-blowing blade radiating fan applied to vehicle-mounted headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615617.XU CN214366849U (en) | 2021-03-25 | 2021-03-25 | Flat frame back-blowing blade radiating fan applied to vehicle-mounted headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214366849U true CN214366849U (en) | 2021-10-08 |
Family
ID=77973490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120615617.XU Active CN214366849U (en) | 2021-03-25 | 2021-03-25 | Flat frame back-blowing blade radiating fan applied to vehicle-mounted headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214366849U (en) |
-
2021
- 2021-03-25 CN CN202120615617.XU patent/CN214366849U/en active Active
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