CN214946111U - Transmission device for photovoltaic panel - Google Patents
Transmission device for photovoltaic panel Download PDFInfo
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- CN214946111U CN214946111U CN202120342098.4U CN202120342098U CN214946111U CN 214946111 U CN214946111 U CN 214946111U CN 202120342098 U CN202120342098 U CN 202120342098U CN 214946111 U CN214946111 U CN 214946111U
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- photovoltaic panel
- worm
- transmission device
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Abstract
The utility model discloses a transmission for photovoltaic board, which comprises a housin, drive assembly and sleeve, the casing includes installation department and rotation portion, and drive assembly installs in the installation department, and the sleeve is rotationally installed in rotation portion, and drive assembly includes the connecting axle, transfer line and worm, and the cover is equipped with first helical gear on the connecting axle, and the both ends of transfer line are equipped with second helical gear and first gear respectively, and second helical gear meshes with first helical gear mutually, and the second gear is installed to the one end of worm, and the second gear meshes with first gear mutually, is provided with on the sleeve with worm meshing's rotation tooth.
Description
Technical Field
The utility model relates to a photovoltaic module adjusts technical field, especially wades transmission for photovoltaic board.
Background
The photovoltaic panel is a solar energy collection device, and the angle needs be adjusted at any time according to the direction of the sun when the photovoltaic panel gathers solar energy, and at present, the transmission that the angle was adjusted to the photovoltaic panel adopted is inside to realize transmitting motion and power between two crisscross axles through the structure that sets up multiunit worm gear, but, when adopting multiunit worm gear meshing transmission, the relative slip speed between the meshing teeth of a cogwheel is big, and the friction loss is big, and transmission efficiency is lower, and wearing and tearing are more serious, has influenced transmission's live time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is:
the existing transmission device adopts a plurality of groups of worm gears and worms for meshing transmission, so that the relative sliding speed between meshing gear teeth is high, the friction loss is high, the transmission efficiency is low, the abrasion is serious, and the service time of the transmission device is influenced.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a transmission for photovoltaic board, includes casing, drive assembly and sleeve, the casing includes installation department and rotation portion, drive assembly installs in the installation department, the sleeve is rotationally installed in the rotation portion, drive assembly includes connecting axle, transfer line and worm, the cover is equipped with first helical gear on the connecting axle, the both ends of transfer line are equipped with second helical gear and first gear respectively by the cover, the second helical gear with first helical gear meshes mutually, the second gear is installed to the one end of worm, the second gear with first gear meshes mutually, be provided with on the sleeve with the rotation tooth of worm meshing.
Furthermore, a first cavity and a second cavity are formed in the mounting portion, the first cavity is arranged below the second cavity, and a central axis of the second cavity is parallel to a central axis of the first cavity.
Further, the bottom of installation department is provided with and holds the chamber, the axis that holds the chamber with the axis of first cavity is mutually perpendicular, hold the chamber with first cavity is linked together.
Further, gear groove and holding tank have been seted up respectively to the both ends of installation department, gear groove with first cavity with the second cavity all communicates, the holding tank with the second cavity communicates.
Further, the casing still establishes including the lid first end cover and the second end cover at installation department both ends, first end cover with the second end cover is established respectively the gear groove with on the holding tank.
Further, the rotating part is of a circular ring-shaped structure approximately, a cavity is formed in the rotating part, a central axis of the cavity is perpendicular to a central axis of the second cavity, an opening communicated with the second cavity is formed in the top wall of the mounting part, and the second cavity is communicated with the cavity through the opening.
Further, the connecting axle rotationally runs through to be installed and holds the intracavity, the one end of connecting axle extends to the casing is outside, the connecting axle is located the outside pot head of casing is equipped with the axle sleeve.
Further, the transmission rod is rotatably installed in the first cavity, one end of the transmission rod penetrates through the first cavity and extends into the gear groove, and the first gear is arranged in the gear groove.
Further, the worm is rotatably installed in a second cavity, one end of the worm penetrates through the second cavity and extends into the gear groove, and the second gear is arranged in the gear groove.
Further, transmission for photovoltaic board still includes drive assembly, drive assembly includes motor and gear box, the gear box is installed on the end wall that holds the chamber, motor fixed mounting be in on the gear box, the output shaft of motor runs through the lateral wall of gear box with gear shaft fixed connection in the gear box, the one end of connecting axle extends to in the gear box with the gear shaft joint.
The utility model has the advantages that:
the utility model provides a transmission for photovoltaic board, rotationally install the connecting axle in the casing, transfer line and worm, the cover is equipped with first helical gear on the connecting axle, the transfer line sets up the top at the connecting axle perpendicularly, the cover is equipped with the second helical gear with first helical gear meshing on the transfer line, a pot head of transfer line is equipped with first gear, worm parallel arrangement is in the top of transfer line, a pot head of worm is equipped with the second gear with first gear meshing, transmission for the photovoltaic board passes through first helical gear, intermeshing transmission drives worm and worm wheel meshing rotation between second helical gear and first gear and the second gear, the helical gear is small, compact structure, area of contact is big and bearing capacity is strong, relative sliding speed is little, friction loss is low, transmission efficiency and live time for the photovoltaic board have effectively been improved transmission.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a transmission device for a photovoltaic panel according to the present invention;
FIG. 2 is a schematic perspective view of the actuator for photovoltaic panels shown in FIG. 1 from another perspective;
fig. 3 is a schematic perspective view of a housing of the photovoltaic panel actuator shown in fig. 2;
fig. 4 is a schematic perspective view of a transmission assembly in the transmission device for photovoltaic panels shown in fig. 1;
FIG. 5 is a perspective view of the transmission assembly shown in FIG. 4 from another perspective;
fig. 6 is a schematic perspective view of a sleeve in the transmission device for a photovoltaic panel shown in fig. 2.
In the figure: 100. the photovoltaic panel transmission device comprises a photovoltaic panel transmission device body 1, a shell body 11, an installation portion 111, a first cavity body 112, a second cavity body 113, an accommodating cavity 114, a gear groove 115, an accommodating groove 116, an opening 12, a rotating portion 121, a cavity 3, a cavity 13, a first end cover 14, a second end cover 2, a driving assembly 21, a motor 22, a gear box 3, a transmission assembly 31, a connecting shaft 311, a first bevel gear 312, a shaft sleeve 32, a transmission rod 321, a second bevel gear 322, a first gear 33, a worm 331, a second gear 4, a sleeve 41 and rotating teeth.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in fig. 1 to 6, a photovoltaic panel actuator 100 for adjusting an angle of a photovoltaic panel such that the photovoltaic panel is directed to the sun, the photovoltaic panel actuator 100 includes a housing 1, a driving assembly 2 installed outside the housing 1, a driving assembly 3 installed inside the housing 1, and a sleeve 4 rotatably installed on the housing 1.
The shell 1 comprises an installation part 11, a rotating part 12 arranged on the installation part 11, a first end cover 13 and a second end cover 14 which are covered at two ends of the installation part 11, a first cavity 111 and a second cavity 112 are arranged in the installation part 11, the first cavity 111 is arranged below the second cavity 112, the central axis of the second cavity 112 is parallel to the central axis of the first cavity 111, an accommodating cavity 113 is arranged at the bottom of the installation part 11, the central axis of the accommodating cavity 113 is perpendicular to the central axis of the first cavity 111, the accommodating cavity 113 is communicated with the first cavity 111, gear grooves 114 and accommodating grooves 115 are respectively arranged at two ends of the installation part 11, wherein the gear grooves 114 are communicated with the first cavity 111 and the second cavity 112, the accommodating grooves 115 are communicated with the second cavity 112, and the first end cover 13 and the second end cover 14 are respectively covered on the gear grooves 114 and the accommodating grooves 115; the rotating portion 12 is substantially in a circular ring structure, a cavity 121 is formed in the rotating portion 12, a central axis of the cavity 121 is perpendicular to a central axis of the second cavity 112, an opening 116 communicated with the second cavity 112 is formed in a top wall of the mounting portion 11, and the second cavity 112 is communicated with the cavity 121 through the opening 116.
The driving assembly 2 comprises a motor 21 and a gear box 22, the gear box 22 is installed on the end wall of the accommodating cavity 113, the motor 21 is fixedly installed on the gear box 22, and an output shaft of the motor 21 penetrates through the side wall of the gear box 22 and is fixedly connected with a gear shaft in the gear box 22.
The transmission assembly 3 comprises a connecting shaft 31, a transmission rod 32 and a worm 33, the connecting shaft 31 is rotatably installed in the accommodating cavity 113 in a penetrating manner, one end of the connecting shaft 31 extends into the gear box 22 and is clamped with the gear shaft, the other end of the connecting shaft 31 extends to the outside of the shell 1, a first helical gear 311 is sleeved on the connecting shaft 31, and a shaft sleeve 312 is sleeved at one end, located outside the shell 1, of the connecting shaft 31; the transmission rod 32 is rotatably installed in the first cavity 111, the transmission rod 32 is vertically arranged above the connecting shaft 31, one end of the transmission rod 32 penetrates through the first cavity 111 and extends into the gear groove 114, two ends of the transmission rod 32 are respectively sleeved with a second bevel gear 321 and a first gear 322, wherein the second bevel gear 321 is meshed with the first bevel gear 311, and the first gear 322 is arranged in the gear groove 114; the worm 33 is rotatably installed in the second cavity 112, the worm 33 and the transmission rod 32 are arranged in parallel, one end of the worm 33 extends into the gear groove 114 through the second cavity 112, the end of the worm 33 located in the gear groove 114 is installed with the second gear 331, the second gear 331 is arranged in the gear groove 114, and the second gear 331 is meshed with the first gear 322.
The sleeve 4 is rotatably installed in the cavity 121, the sleeve 4 is substantially a cylindrical structure with an inner cavity, the circumference of the sleeve 4 is provided with a semi-arc rotating tooth 41, and the rotating tooth 41 penetrates through an opening 116 on the top wall of the installation part 11 to be meshed with the worm 33.
During the use, the motor 21 is started, the output shaft of the motor 21 drives the connecting shaft 31 to rotate through the gear box 22, the connecting shaft 31 drives the second bevel gear 321 to rotate through the first bevel gear 311, the transmission rod 32 rotates along with the second bevel gear 321, the first gear 322 rotates along with the transmission rod 32, the first gear 322 drives the second gear 331 to rotate, the worm 33 rotates along with the second gear 331, the sleeve 4 rotates along with the worm 33 through the rotating teeth 41 on the periphery, and the photovoltaic panel arranged on the sleeve 4 rotates along with the sleeve 4 to adjust the angle.
The utility model provides a transmission 100 for photovoltaic board, the casing 1 is internally rotatably provided with a connecting shaft 31, a transmission rod 32 and a worm 33, the connecting shaft 31 is sleeved with a first bevel gear 311, the transmission rod 32 is vertically arranged above the connecting shaft 31, the transmission rod 32 is sleeved with a second bevel gear 321 meshed with the first bevel gear 311, one end of the transmission rod 32 is sleeved with a first gear 322, the worm 3 is arranged above the transmission rod 32 in parallel, one end of the worm 33 is sleeved with a second gear 331 meshed with the first gear 322, the transmission 100 for photovoltaic board passes through the first bevel gear 311, the worm 33 is driven by the second bevel gear 321, the first gear 322 and the second gear 331 through mutual meshing transmission to be meshed with the rotating teeth 41 for rotation, the bevel gears are small in size, compact in structure, large in contact area, strong in bearing capacity, small in relative sliding speed and low in friction loss, and the transmission efficiency and the service time of the transmission device 100 for the photovoltaic panel are effectively improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a transmission for photovoltaic board, a serial communication port, includes casing, drive assembly and sleeve, the casing includes installation department and rotation portion, drive assembly installs in the installation department, the sleeve is rotationally installed in the rotation portion, drive assembly includes connecting axle, transfer line and worm, the cover is equipped with first helical gear on the connecting axle, the both ends of transfer line are equipped with second helical gear and first gear respectively, the second helical gear with first helical gear meshes mutually, the second gear is installed to the one end of worm, the second gear with first gear meshes mutually, be provided with on the sleeve with the rotation tooth of worm meshing.
2. The transmission device for the photovoltaic panel as claimed in claim 1, wherein the mounting portion has a first cavity and a second cavity formed therein, the first cavity is disposed below the second cavity, and a central axis of the second cavity is parallel to a central axis of the first cavity.
3. The transmission device for the photovoltaic panel as claimed in claim 2, wherein an accommodating cavity is formed in the bottom of the mounting portion, a central axis of the accommodating cavity is perpendicular to a central axis of the first cavity, and the accommodating cavity is communicated with the first cavity.
4. The transmission device for the photovoltaic panel as claimed in claim 2, wherein a gear groove and a receiving groove are respectively formed at two ends of the mounting portion, the gear groove is communicated with both the first cavity and the second cavity, and the receiving groove is communicated with the second cavity.
5. The transmission device for the photovoltaic panel as claimed in claim 4, wherein the housing further includes a first end cap and a second end cap covering both ends of the mounting portion, and the first end cap and the second end cap are respectively covered on the gear groove and the receiving groove.
6. The transmission device for the photovoltaic panel as claimed in claim 2, wherein the rotating portion is substantially a circular ring structure, a cavity is formed in the rotating portion, a central axis of the cavity is perpendicular to a central axis of the second cavity, an opening communicating with the second cavity is formed in a top wall of the mounting portion, and the second cavity is communicated with the cavity through the opening.
7. The transmission device for the photovoltaic panel as claimed in claim 3, wherein the connecting shaft is rotatably installed in the accommodating cavity in a penetrating manner, one end of the connecting shaft extends to the outside of the casing, and one end of the connecting shaft located at the outside of the casing is sleeved with a shaft sleeve.
8. The transmission device for the photovoltaic panel as claimed in claim 4, wherein the transmission rod is rotatably installed in the first cavity, one end of the transmission rod extends into the gear groove through the first cavity, and the first gear is disposed in the gear groove.
9. The transmission for photovoltaic panels as set forth in claim 4, wherein said worm is rotatably mounted in a second cavity, one end of said worm extends through said second cavity into said gear groove, and said second gear is disposed in said gear groove.
10. The transmission device for the photovoltaic panel as claimed in claim 3, further comprising a driving assembly, wherein the driving assembly comprises a motor and a gear box, the gear box is mounted on the end wall of the accommodating cavity, the motor is fixedly mounted on the gear box, an output shaft of the motor penetrates through a side wall of the gear box and is fixedly connected with a gear shaft in the gear box, and one end of the connecting shaft extends into the gear box and is clamped with the gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342098.4U CN214946111U (en) | 2021-02-05 | 2021-02-05 | Transmission device for photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342098.4U CN214946111U (en) | 2021-02-05 | 2021-02-05 | Transmission device for photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946111U true CN214946111U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120342098.4U Active CN214946111U (en) | 2021-02-05 | 2021-02-05 | Transmission device for photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692163A (en) * | 2023-06-20 | 2023-09-05 | 武汉柯瑞迪医疗用品有限公司 | Dry powder packaging bag sealing equipment and leakage micro-pressure detection structure thereof |
-
2021
- 2021-02-05 CN CN202120342098.4U patent/CN214946111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692163A (en) * | 2023-06-20 | 2023-09-05 | 武汉柯瑞迪医疗用品有限公司 | Dry powder packaging bag sealing equipment and leakage micro-pressure detection structure thereof |
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