CN211737513U - Photovoltaic generator fan blade - Google Patents
Photovoltaic generator fan blade Download PDFInfo
- Publication number
- CN211737513U CN211737513U CN202020341631.0U CN202020341631U CN211737513U CN 211737513 U CN211737513 U CN 211737513U CN 202020341631 U CN202020341631 U CN 202020341631U CN 211737513 U CN211737513 U CN 211737513U
- Authority
- CN
- China
- Prior art keywords
- fan blade
- shell
- fan
- main shaft
- photovoltaic generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a photovoltaic generator fan leaf, including fin, installing support, construction bolt, protection network, protecting crust, filter screen, incision, heat-conducting plate, casing, concave block, bearing housing, treat abrasive pad, motor, main shaft, fan leaf, air current mouth and lug. The utility model can reduce the wind resistance of the fan blade when rotating through a plurality of notches on the surface of the fan blade, improve the rotating speed of the fan, improve the heat dissipation effect, reduce the air pressure at the top and the bottom of the fan blade through a plurality of convex blocks and concave blocks on the surface of the fan blade, and reduce the noise generated by the fan in the operation process; can improve dustproof effect through the protection network and the filter screen at top, avoid the inside dust that piles up of casing to influence the radiating efficiency, can protect the main shaft through the protecting crust, can monitor the wearing and tearing condition of main shaft in the function in-process through treating the abrasive pad, be convenient for in time maintain the change.
Description
Technical Field
The utility model relates to a fan leaf specifically is a photovoltaic generator fan leaf belongs to electricity generation hydraulic pressure technical field.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.
Photovoltaic system need dispel the heat at the power generation in-process, and general radiator fan noise is big, and the radiating effect is poor, and general fan blade can influence the rotational speed because of the windage when the heat dissipation, and the wind pressure on surface can lead to producing the noise when dispelling the heat moreover. Therefore, a photovoltaic generator fan blade is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a photovoltaic generator fan leaf in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a photovoltaic generator fan blade comprises a shell, a motor, a bearing shell, fan blades, a protective shell and a pad to be grinded, wherein the motor is fixedly connected with the center of the bottom of the inner cavity of the shell, the top of the motor is fixedly connected with a main shaft, the top of the main shaft penetrates through the shell and is installed in the inner cavity of the bearing shell, the top and the bottom of the bearing shell are rotatably connected with the inner wall of the shell, a layer of protective shell is installed on the surface of the main shaft, a layer of pad to be grinded is installed between the main shaft and the fan blades, the pad to be grinded is fixedly connected with the protective shell, seven fan blades are evenly installed on the surface of the bearing shell, the top and the bottom surfaces of the fan blades are provided with sensed notches, a plurality of convex blocks are evenly distributed on the top of the fan blades, a plurality, the casing top is through installing support rigid coupling one deck filter screen, casing top surface mounting one deck protection network, the protection network four corners all is connected with the casing through construction bolt.
Preferably, the bottom of the shell is symmetrically and fixedly connected with two airflow ports.
Preferably, the mounting bolt penetrates through the protective net and is connected with the shell through threads.
Preferably, the fan blade is connected with the bearing shell through a buckle, and the fan blade is connected with the bearing shell at a certain angle.
Preferably, the top and the bottom of the fan blade are provided with three notches, and the notches are arc-shaped.
Preferably, the heat sink penetrates through the housing and is fixedly connected with the heat conducting plate.
The utility model has the advantages that:
1. the utility model can reduce the wind resistance of the fan blade when rotating through a plurality of notches on the surface of the fan blade, improve the rotating speed of the fan, improve the heat dissipation effect, reduce the air pressure at the top and the bottom of the fan blade through a plurality of convex blocks and concave blocks on the surface of the fan blade, and reduce the noise generated by the fan in the operation process;
2. the utility model discloses can improve dustproof effect through the protection network at top and filter screen, avoid the inside dust that piles up of casing to influence the radiating efficiency, can protect the main shaft through the protecting crust, can monitor the wearing and tearing condition of main shaft at the function in-process through treating the grinding pad, be convenient for in time maintain and change.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. the device comprises cooling fins, 2, a mounting bracket, 3, mounting bolts, 4, a protective net, 5, a protective shell, 6, a filter screen, 7, a notch, 8, a heat conducting plate, 9, a shell, 10, a concave block, 11, a bearing shell, 12, a pad to be ground, 13, a motor, 14, a main shaft, 15, fan blades, 16, an air flow port, 17 and a convex block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a fan blade of a photovoltaic generator includes a housing 9, a motor 13, a bearing housing 11, fan blades 15, a protective housing 5 and a pad 12 to be ground, the motor 13 is fixedly connected to the center of the bottom of the inner cavity of the housing 9, the top of the motor 13 is fixedly connected to a spindle 14, the top of the spindle 14 penetrates through the housing 9 and is installed in the inner cavity of the bearing housing 11, the top and the bottom of the bearing housing 11 are rotatably connected to the inner wall of the housing 9, a layer of protective housing 5 is installed on the surface of the spindle 14, a layer of pad 12 to be ground is installed between the spindle 14 and the fan blades 15, the pad 12 to be ground is fixedly connected to the protective housing 5, seven fan blades 15 are uniformly installed on the surface of the bearing housing 11, the top and the bottom of each fan blade 15 are provided with a sensed notch 7, the top of each fan blade 15 is uniformly provided with a plurality of convex blocks 17, the bottom of each, three fin 1 of 8 one side rigid couplings of heat-conducting plate, 9 tops of casing pass through mounting bracket 2 rigid coupling one deck filter screen 6, 9 top surface mounting one deck protection network 4 of casing, 4 four corners of protection network all are connected with casing 9 through mounting bolt 3.
The bottom of the shell 9 is symmetrically and fixedly connected with two airflow ports 16, so that heat dissipation is facilitated, and the airflow circulation speed is increased; the mounting bolts 3 penetrate through the protective screen 4 and are connected with the shell 9 through threads, so that the protective screen 4 is convenient to mount and dismount, and the interior of the shell 9 is also convenient to detect; the fan blade 15 is connected with the bearing shell 11 through a buckle, and a certain angle exists between the fan blade 15 and the bearing shell 11, so that heat dissipation is facilitated, and the fan blade 15 is convenient to mount and dismount; the top and the bottom of the fan blade 15 are provided with three notches 7, and the concave blocks 7 are arc-shaped, so that wind resistance is reduced conveniently; the radiating fins 1 penetrate through the shell 9 and are fixedly connected with the heat conducting plate 8, so that the radiating effect can be improved.
When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, when photovoltaic power generation is carried out, the photovoltaic power generation system needs to be radiated, the wind resistance met by the fan blade 15 when rotating can be reduced through a plurality of notches 7 on the surface of the fan blade 15, the rotating speed of the fan can be improved, the radiating effect is improved, the top and bottom air pressure of the fan blade 15 is reduced through a plurality of convex points and 17 concave points 10 on the surface of the fan blade 15, the noise generated by the fan blade 15 in the operation process is reduced, the dustproof effect can be improved through the protective screen 4 and the filter screen 6 on the top, the protective screen 4 can also prevent the internal parts of the shell 9 from being damaged, the heat radiation efficiency is prevented from being influenced by the dust accumulated in the shell 9, the main shaft 14 can be protected through the protective shell 5, the abrasion condition of the main shaft 14, is convenient for maintenance and replacement in time.
The motor 13 adopts a model number 4IK25GN-C produced by ZD/Meddy official flagship store and a related matched power supply and circuit thereof.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A photovoltaic generator fan blade characterized in that: the grinding device comprises a shell (9), a motor (13), a bearing shell (11), fan blades (15), a protective shell (5) and a pad (12) to be ground, wherein the motor (13) is fixedly connected to the center of the bottom of an inner cavity of the shell (9), a main shaft (14) is fixedly connected to the top of the motor (13), the top of the main shaft (14) penetrates through the shell (9) and is installed in the inner cavity of the bearing shell (11), the top and the bottom of the bearing shell (11) are rotatably connected with the inner wall of the shell (9), a layer of protective shell (5) is installed on the surface of the main shaft (14), a layer of pad (12) to be ground is installed between the main shaft (14) and the fan blades (15), the pad (12) to be ground is fixedly connected with the protective shell (5), seven fan blades (15) are uniformly installed on the surface of the bearing shell (11), notches (7) to be sensed are formed in the top and the bottom surfaces of, and fan leaf (15) bottom evenly distributed a plurality of concave blocks (10), casing (9) inner chamber both sides all rigid coupling heat-conducting plate (8), three fin (1) of heat-conducting plate (8) one side rigid coupling, casing (9) top is through installing support (2) rigid coupling one deck filter screen (6), casing (9) top surface mounting one deck protection network (4), protection network (4) four corners all is connected with casing (9) through mounting bolt (3).
2. The photovoltaic generator fan blade of claim 1, wherein: two airflow ports (16) are symmetrically and fixedly connected to the bottom of the shell (9).
3. The photovoltaic generator fan blade of claim 1, wherein: the mounting bolt (3) penetrates through the protective net (4) and is connected with the shell (9) through threads.
4. The photovoltaic generator fan blade of claim 1, wherein: the fan blade (15) is connected with the bearing shell (11) through a buckle, and a certain angle exists between the fan blade (15) and the bearing shell (11).
5. The photovoltaic generator fan blade of claim 1, wherein: three concave blocks (10) are arranged at the top and the bottom of the fan blade (15), and the concave blocks (10) are arc-shaped.
6. The photovoltaic generator fan blade of claim 1, wherein: the radiating fins (1) penetrate through the shell (9) and are fixedly connected with the heat conducting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341631.0U CN211737513U (en) | 2020-03-18 | 2020-03-18 | Photovoltaic generator fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341631.0U CN211737513U (en) | 2020-03-18 | 2020-03-18 | Photovoltaic generator fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737513U true CN211737513U (en) | 2020-10-23 |
Family
ID=72853022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020341631.0U Expired - Fee Related CN211737513U (en) | 2020-03-18 | 2020-03-18 | Photovoltaic generator fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737513U (en) |
-
2020
- 2020-03-18 CN CN202020341631.0U patent/CN211737513U/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: 20201023 |