CN221531182U - Low-noise high-heat-dissipation automobile generator - Google Patents
Low-noise high-heat-dissipation automobile generator Download PDFInfo
- Publication number
- CN221531182U CN221531182U CN202323234379.6U CN202323234379U CN221531182U CN 221531182 U CN221531182 U CN 221531182U CN 202323234379 U CN202323234379 U CN 202323234379U CN 221531182 U CN221531182 U CN 221531182U
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- Prior art keywords
- fixed
- power generation
- mounting
- heat dissipation
- fixed frame
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- 238000010248 power generation Methods 0.000 claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to an automobile generator, which belongs to the technical field of generators, in particular to a low-noise high-heat-dissipation automobile generator, comprising a fixed outer frame, a power generation assembly and a separation plate, wherein the top wall of the fixed outer frame is in an opening shape; according to the utility model, external air is sucked into the fixed outer frame through the work of the heat dissipation fan blades and then flows downwards along the outer side wall of the partition plate, when noise generated by the power generation assembly during work is transmitted outwards, the noise can collide with the partition plate and the inner side wall of the fixed outer frame to rebound back and forth, and when the rebound sound contacts with two air flows, the noise energy is absorbed, the transmission of the noise is effectively reduced, and the power generation assembly can be subjected to heat dissipation treatment; the problem of current generator structure complicacy with high costs is solved.
Description
Technical Field
The utility model relates to the technical field of generators, in particular to a low-noise high-heat-dissipation automobile generator.
Background
The automobile AC generator is the main power source of the automobile, and is driven by the engine, and in normal operation, the generator supplies power to all electric equipment except the starter, and if the residual energy exists, the electric equipment charges the storage battery.
The utility model provides a bulletin number is CN219304612U chinese patent, discloses a low noise high heat dissipation's automobile power generation machine, including the main part, the main part surface has cup jointed soundproof cotton, main part surface left side alternates fixedly connected with hood, main part surface right side alternates fixedly connected with tail cover, main part driving end runs through hood and fixedly connected with runner, tail cover surface upper portion fixedly connected with cooling body, hood surface upper portion fixedly connected with first fixed ear, hood surface lower part and tail cover surface lower part all fixedly connected with second fixed ear. The low-noise high-heat-dissipation automobile generator is provided with the cooling mechanism, and the cooling mechanism in the device adopts the miniature water pump to pump the cooling liquid cooled by the refrigerator into the cooling pipe to cool the device main body.
Among the above-mentioned prior art scheme, through adopting miniature water pump to the cooling tube in the pump delivery cooling liquid after the refrigerator cooling, cool off to the device main part, then set up the soundproof cotton in the inside of main part and accomplish the sound insulation effect, the structure is complicated, and the cost is higher.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the low-noise high-heat-dissipation automobile generator, wherein external air is sucked into the fixed outer frame through the work of the heat dissipation fan blades and then flows downwards along the outer side wall of the separation plate, when the noise generated during the work of the power generation assembly is outwards transmitted, the noise can collide with the separation plate and the inner side wall of the fixed outer frame to rebound back and forth, and when the rebound sound contacts with two airflows, certain turbulence and vortex can be generated, the noise energy is absorbed, the transmission of the noise is effectively reduced, and the heat dissipation treatment can be carried out on the power generation assembly.
The technical solution for realizing the purpose of the utility model is as follows: the utility model provides a low noise high radiating automobile power generation machine, is the fixed frame of opening form including fixed frame top wall, and the inside of fixed frame is provided with power generation component, and power generation component is including setting up the inside power generation rotor at fixed frame, the inside of fixed frame is provided with heat dissipation component, and heat dissipation component is including the heat dissipation flabellum of fixed power generation rotor lateral wall bottom, and a plurality of air inlet grooves have been seted up to the bottom wall circumference equidistance of fixed frame, and the inside top of fixed frame is provided with the upper cover plate, and a plurality of air outlet holes have been seted up near the one end circumference equidistance of outside to the lateral wall of upper cover plate, and the inside bottom wall fixed mounting of fixed frame has the division board with power generation component parcel in, has certain space between the top of division board and the bottom of upper cover plate.
In some embodiments, the bottom of the power generation rotor is provided with a lower shell, the top of the power generation rotor is provided with an upper shell, a plurality of heat dissipation holes are formed in the side walls of the lower shell and the upper shell at equal intervals in circumference, at least three fixing plates are fixedly mounted on the side walls of the lower shell and the upper shell at equal intervals in circumference, and mounting frames aligned with each other are fixedly mounted on the side walls of the lower shell and the upper shell.
In some embodiments, the inside of fixed frame is provided with the reinforcing component, and the reinforcing component is including two mounting panels of fixed frame inside wall, and the position of two mounting panels aligns with the position of mounting bracket, and the inside of fixed frame is provided with the dead screw that runs through inside mounting bracket and the mounting panel, and dead screw and mounting bracket and dead screw threaded connection are in the same place.
In some embodiments, the outer side wall of the fixed outer frame is equidistantly provided with a plurality of heat dissipation grooves, and the bottom end of the outer side wall of the fixed outer frame is fixedly provided with at least two connecting frames.
In some embodiments, the side wall circumference of the upper cover plate is equidistantly and fixedly provided with a plurality of mounting blocks, and the top wall surface of the fixed outer frame is provided with mounting grooves which are mutually aligned with the mounting blocks.
In some embodiments, a mounting bearing is fixedly arranged at the bottom end of the side wall of the power generation rotor, and the mounting bearing is fixedly arranged on the inner bottom wall surface of the fixed outer frame.
Compared with the prior art, the utility model has the remarkable advantages that:
According to the utility model, external air is sucked into the fixed outer frame through the work of the heat dissipation fan blades, the outward discharge amount of the air is limited through the air outlet, part of the air is positioned at the bottom end of the upper cover plate and then flows downwards along the outer side wall of the partition plate, two air flows with opposite flowing directions are arranged at one end, close to the outside, of the inside of the fixed outer frame, when the noise generated by the power generation assembly works, the noise is impacted and bounced back and forth with the partition plate and the inner side wall of the fixed outer frame, and when the bounced back and forth sound contacts with the two air flows, certain turbulence and vortex are generated, the noise energy is absorbed, the noise transmission is effectively reduced, and the heat dissipation treatment can be carried out on the power generation assembly; the problem of current generator structure complicacy with high costs is solved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a front view of a low noise high heat dissipation automotive generator of the present utility model;
FIG. 2 is a cross-sectional view of a low noise high heat dissipation automotive generator of the present utility model;
FIG. 3 is a cross-sectional view of a stationary frame of the present utility model;
fig. 4 is a cross-sectional bottom view of the stationary housing of the present utility model.
Reference numerals illustrate:
1. Fixing the outer frame; 2. a power generation assembly; 21. a power generation rotor; 22. a lower housing; 23. an upper housing; 24. a heat radiation hole; 25. a fixing plate; 26. a mounting frame; 3. a heat dissipation assembly; 31. radiating fan blades; 32. an air inlet groove; 33. mounting a bearing; 34. an upper cover plate; 35. an air outlet hole; 36. a partition plate; 37. a mounting block; 38. a mounting groove; 4. a reinforcement assembly; 41. a mounting plate; 42. a fixed screw; 43. a heat dissipation groove; 44. and a connecting frame.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a low-noise high-heat-dissipation automobile generator through improvement, which comprises the following technical scheme:
As shown in fig. 1-4, a low-noise high-heat-dissipation automobile generator comprises a fixed outer frame 1 with an opening-shaped top wall surface of the fixed outer frame 1, a power generation assembly 2 is arranged in the fixed outer frame 1, the power generation assembly 2 comprises a power generation rotor 21 arranged in the fixed outer frame 1, a lower shell 22 is arranged at the bottom end of the power generation rotor 21, an upper shell 23 is arranged at the top end of the power generation rotor 21, a plurality of heat dissipation holes 24 are formed in the side walls of the lower shell 22 and the upper shell 23 at equal intervals in circumference, and at least three fixing plates 25 are fixedly arranged in the side walls of the lower shell 22 and the upper shell 23 at equal intervals in circumference; the lower shell 22 and the upper shell 23 are fixedly connected together through bolts penetrating through two adjacent fixing plates 25, and mounting frames 26 which are aligned with each other are fixedly arranged on the side walls of the lower shell 22 and the upper shell 23;
The inside of the fixed outer frame 1 is provided with a heat dissipation assembly 3, the heat dissipation assembly 3 comprises heat dissipation fan blades 31 for fixing the bottom end of the side wall of the power generation rotor 21, and a plurality of air inlet grooves 32 are formed in the circumference of the bottom wall surface of the fixed outer frame 1 at equal intervals; the cooling fan blades 31 can suck external air into the fixed outer frame 1 through the air inlet grooves 32 through the rotation of the power generation rotor 21, so as to cool the power generation assembly 2 in the fixed outer frame 1, the bottom end of the side wall of the power generation rotor 21 is fixedly provided with the mounting bearing 33, and the mounting bearing 33 is fixedly arranged on the inner bottom wall surface of the fixed outer frame 1; the position of the power generation rotor 21 is fixed through the mounting bearing 33, so that the stability of the rotation of the heat dissipation fan blades 31 is ensured, an upper cover plate 34 is arranged at the top end of the inside of the fixed outer frame 1, a plurality of air outlet holes 35 are formed in the circumference of one end, close to the outside, of the side wall of the upper cover plate 34 at equal intervals, a partition plate 36 wrapping the power generation assembly 2 is fixedly arranged on the wall surface of the bottom of the inside of the fixed outer frame 1, and a certain gap is formed between the top end of the partition plate 36 and the bottom end of the upper cover plate 34; the outside air is sucked into the inside of the fixed outer frame 1 through the work of the heat dissipation fan blades 31, the outward discharge amount of the air is limited through the air outlet holes 35, part of the air is positioned at the bottom end of the upper cover plate 34 and then flows downwards along the outer side wall of the partition plate 36, two airflows with opposite flowing directions are arranged at one end, close to the outside, of the inside of the fixed outer frame 1, when the noise generated during the work of the power generation assembly 2 is outwards spread, the noise can collide with the partition plate 36 and the inner side wall of the fixed outer frame 1 to rebound back and forth, and when the rebound sound contacts with the two airflows, certain turbulence and vortex are generated, the noise energy is absorbed, the noise is effectively reduced, and the heat dissipation treatment can be carried out on the power generation assembly 2.
As shown in fig. 1 to 4, in an embodiment, in order to ensure the position stability of the upper cover 34, a plurality of mounting blocks 37 are fixedly mounted on the circumference of the side wall of the upper cover 34 at equal intervals, mounting grooves 38 aligned with the mounting blocks 37 are formed on the top wall surface of the fixed outer frame 1, and the mounting blocks 37 are fixedly mounted in the mounting grooves 38 through bolts; the mounting block 37 is mounted inside the mounting groove 38 by bolts, thereby fixing the position of the upper cover 34.
As shown in fig. 1 to 4, in one embodiment, the reinforcing component 4 is disposed inside the fixed frame 1, the reinforcing component 4 includes two mounting plates 41 fixedly mounted on the inner side walls of the fixed frame 1, the positions of the two mounting plates 41 are aligned with the positions of the mounting frames 26, the fixed frame 1 is disposed inside with a fixing screw 42 penetrating the mounting frames 26 and the inside of the mounting plates 41, and the fixing screw 42 is screwed with the mounting frames 26 and the fixing screw 42; when the fixing screw rod 42 penetrates through the mounting frame 26 and the mounting plate 41, the fixing screw rod 42 is in threaded connection with the fixing screw rod 42 and the mounting frame 26, so that the position of the power generation assembly 2 is conveniently fixed, and a plurality of heat dissipation grooves 43 are formed in the outer side wall of the fixed outer frame 1 at equal intervals; the contact surface between the side wall of the fixed outer frame 1 and the outside air is improved through the heat dissipation groove 43, so that the air inside the fixed outer frame 1 close to the outside is conveniently subjected to heat dissipation treatment, the heat dissipation effect on the power generation assembly 2 is improved, and at least two connecting frames 44 are fixedly arranged at the bottom end of the outer side wall of the fixed outer frame 1; the device is conveniently fixedly mounted on the external apparatus by means of a connection frame 44.
The specific working method is as follows: through when running through mounting bracket 26 and mounting panel 41 with fixing screw 42, with fixing screw 42 and mounting bracket 26 threaded connection, the convenience is fixed the position of power generation module 2, the work through the radiating fan blade 31 is inhaled outside air and is fixed the inside of frame 1, restrict the outside exhaust volume of air through the apopore 35, make partial air be located the bottom of upper cover plate 34, then flow downwards along the lateral wall of division board 36, make the inside one end that is close to the outside of fixed frame 1 have two air current that flow direction is opposite, when the noise that produces when power generation module 2 during operation outwards propagates, can bounce back and forth with division board 36 and the inside wall striking of fixed frame 1, and when the sound that bounces back and forth contacts with two air currents, can produce certain turbulence and vortex, the noise energy is absorbed, the effectual noise reduction's propagation, and can also dispel the heat to power generation module 2, improve the contact surface of the inside side wall of fixed frame 1 and outside air of fixed frame 1 through heat dissipation groove 43, the convenience is to the inside air that is close to the outside of fixed frame 1.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (6)
1. The utility model provides a low noise high radiating automobile power generation machine, is fixed frame (1) of opening form including fixed frame (1) top wall, and the inside of fixed frame (1) is provided with power generation component (2), and power generation component (2) are including setting up at the inside power generation rotor (21) of fixed frame (1), its characterized in that: the inside of fixed frame (1) is provided with radiator unit (3), radiator unit (3) are including fixed radiator fan blade (31) of generating rotor (21) lateral wall bottom, a plurality of air inlet grooves (32) have been seted up to the bottom wall circumference equidistance of fixed frame (1), the inside top of fixed frame (1) is provided with upper cover plate (34), a plurality of apopores (35) have been seted up to the lateral wall of upper cover plate (34) near outside one end circumference equidistance, inside bottom wall fixed mounting of fixed frame (1) has division board (36) including with generating unit (2) parcel, there is certain space between the top of division board (36) and the bottom of upper cover plate (34).
2. The low noise high heat dissipation automotive generator of claim 1, wherein: the bottom of power generation rotor (21) is provided with lower casing (22), and the top of power generation rotor (21) is provided with casing (23), and a plurality of louvres (24) have all been offered to the equal circumference equidistance of lateral wall of casing (22) down and last casing (23), and equal circumference equidistance fixed mounting has at least three fixed plate (25) on the lateral wall of casing (22) down and last casing (23), all fixed mounting has mounting bracket (26) of mutual alignment on the lateral wall of casing (22) down and last casing (23).
3. The low noise high heat dissipation automotive generator of claim 2, wherein: the inside of fixed frame (1) is provided with enhancement subassembly (4), and enhancement subassembly (4) are including two mounting panel (41) of fixed frame (1) inside wall, and the position of two mounting panel (41) aligns with the position of mounting bracket (26), and the inside of fixed frame (1) is provided with and runs through mounting bracket (26) and inside fixing screw (42) of mounting panel (41), and fixing screw (42) are in the same place with mounting bracket (26) and fixing screw (42) threaded connection.
4. The low noise high heat dissipation automotive generator of claim 1, wherein: the outer side wall of the fixed outer frame (1) is provided with a plurality of heat dissipation grooves (43) at equal intervals, and the bottom end of the outer side wall of the fixed outer frame (1) is fixedly provided with at least two connecting frames (44).
5. The low noise high heat dissipation automotive generator of claim 1, wherein: a plurality of mounting blocks (37) are fixedly mounted on the circumference of the side wall of the upper cover plate (34) at equal intervals, and mounting grooves (38) which are mutually aligned with the mounting blocks (37) are formed in the top wall surface of the fixed outer frame (1).
6. The low noise high heat dissipation automotive generator of claim 1, wherein: the bottom end of the side wall of the power generation rotor (21) is fixedly provided with a mounting bearing (33), and the mounting bearing (33) is fixedly arranged on the inner bottom wall surface of the fixed outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323234379.6U CN221531182U (en) | 2023-11-28 | 2023-11-28 | Low-noise high-heat-dissipation automobile generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323234379.6U CN221531182U (en) | 2023-11-28 | 2023-11-28 | Low-noise high-heat-dissipation automobile generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221531182U true CN221531182U (en) | 2024-08-13 |
Family
ID=92178857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323234379.6U Active CN221531182U (en) | 2023-11-28 | 2023-11-28 | Low-noise high-heat-dissipation automobile generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221531182U (en) |
-
2023
- 2023-11-28 CN CN202323234379.6U patent/CN221531182U/en active Active
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