CN210444226U - Photovoltaic tracker power module - Google Patents
Photovoltaic tracker power module Download PDFInfo
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- CN210444226U CN210444226U CN201921515528.7U CN201921515528U CN210444226U CN 210444226 U CN210444226 U CN 210444226U CN 201921515528 U CN201921515528 U CN 201921515528U CN 210444226 U CN210444226 U CN 210444226U
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- circuit board
- power management
- casing
- control circuit
- management module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic tracker power module, include: the main shaft, install in the epaxial casing of main, the casing can be opened and can seal, is equipped with the through-hole that is used for letting in the cable in to the casing on the casing, and detachable installs the support in the casing, and detachable installs power management module and control circuit board on the support, still detachable installs the battery that is used for connecting power management module interior power management circuit board and control circuit board in the casing. Because the support is detachably installed in the casing, and power management module and control circuit board can dismantle with the support respectively and be connected, can be convenient for maintain or change support, casing, power management module and control circuit board, and power management module and control circuit board install and can form independent device in the casing, simple structure, the dismouting of being convenient for.
Description
Technical Field
The utility model relates to a photovoltaic module technical field, more specifically say, relate to a photovoltaic tracker power module.
Background
The photovoltaic tracker is a power device which keeps the photovoltaic cell panel to face the sun at any time and enables the light of sunlight to vertically irradiate the photovoltaic cell panel at any time, and the photovoltaic tracker can be used for remarkably improving the power generation efficiency of the photovoltaic module. Because the existing photovoltaic tracker does not have an independent power module, the power module of the existing photovoltaic tracker has the disadvantages of complex structure, inconvenient installation and inconvenient wiring and debugging.
In summary, how to provide an independent power module with simple structure and convenient installation is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a simple structure, photovoltaic tracker power module of being convenient for installation.
In order to achieve the above object, the present invention provides the following technical solutions:
a photovoltaic tracker power module comprising: the main shaft, install in epaxial casing, the casing can be opened and can seal, be equipped with on the casing be used for to the through-hole that lets in the cable in the casing, detachable installs the support in the casing, detachable installs power management module and control circuit board on the support, still detachable installs in the casing and is used for connecting power management circuit board in the power management module with control circuit board's battery.
Preferably, the shell comprises a tubular outer shell, a cover for sealing an upper opening of the outer shell, and a tail cover for sealing a lower opening of the outer shell, and the cover and the tail cover are detachably connected with the outer shell.
Preferably, the battery is placed on the inner side surface of the tail cover, a baffle plate for separating the power management module from the control circuit board is arranged above the battery, and a cable of the lithium battery bypasses the baffle plate and is respectively connected to the control circuit board and the cable of the power management module.
Preferably, the inside wall of the housing is provided with a first sliding groove and a second sliding groove which are arranged oppositely, the bracket comprises a first bracket for mounting the control circuit board and a second bracket for mounting the power management module, the first bracket is slidably mounted in the first sliding groove, and the second bracket is slidably mounted in the second sliding groove.
Preferably, the first support comprises first handles which are oppositely arranged and respectively slidably mounted in two opposite first sliding grooves, each first handle comprises a first extending arm slidably mounted in the first sliding groove and a third sliding groove connected to the end of the first extending arm, and the third sliding grooves of the two first handles are oppositely arranged so as to be conveniently inserted into the control circuit board.
Preferably, the second bracket includes second handles that are disposed oppositely and respectively slidably mounted in two opposite second sliding grooves, the second handles include second extending arms slidably mounted in the second sliding grooves and fourth sliding grooves connected to end portions of the second extending arms, and the fourth sliding grooves of the two first handles are disposed oppositely so as to facilitate insertion of the power management module.
Preferably, a fifth sliding groove is oppositely formed in the inner side of the shell, and a sliding rail matched and slidably connected with the fifth sliding groove is arranged on the sealing cover.
Preferably, the housing is mounted to the main shaft by a U-bolt.
Preferably, two ends of the U-shaped bolt are respectively connected with a hanging lug, and the two hanging lugs are further connected to the shell.
Preferably, a sixth chute for inserting the power management circuit board is relatively arranged on the inner side wall of the power management module.
The utility model provides a pair of photovoltaic tracker power module, include: the main shaft, install in the epaxial casing of main, the casing can be opened and can seal, is equipped with the through-hole that is used for letting in the cable in to the casing on the casing, and detachable installs the support in the casing, and detachable installs power management module and control circuit board on the support, still detachable installs the battery that is used for connecting power management module interior power management circuit board and control circuit board in the casing.
The main shaft is provided with a shell for installing the power management module and the control circuit board, the power management module and the control circuit board can be installed on the bracket firstly, then the bracket, the power management module and the control circuit board are installed in the shell simultaneously, then the shell is sealed, and an external cable can extend into the shell through the through hole and is connected with the control circuit board and the power management module; the battery may be used to power the power management module and the control circuit board, respectively. Because the support is detachably installed in the casing, and power management module and control circuit board can dismantle with the support respectively and be connected, can be convenient for maintain or change support, casing, power management module and control circuit board, and power management module and control circuit board install and can form independent device in the casing, simple structure, the dismouting of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an exploded view of a photovoltaic tracker power module provided by the present invention;
fig. 2 is a front view of a photovoltaic tracker power module provided by the present invention;
fig. 3 is a side view of a photovoltaic tracker power module provided by the present invention;
fig. 4 is a schematic diagram of a power management module provided by the present invention;
fig. 5 is a top view of a power management module provided by the present invention;
fig. 6 is a schematic view of a hanger provided by the present invention;
fig. 7 is a top view of the first handle provided by the present invention;
fig. 8 is a side view of a first handle provided by the present invention;
fig. 9 is a schematic view of a second handle provided by the present invention;
fig. 10 is a top view of a second handle provided by the present invention;
fig. 11 is a schematic view of a housing provided by the present invention;
fig. 12 is a top view of the housing provided by the present invention;
fig. 13 is a schematic view of a closure provided by the present invention;
fig. 14 is a schematic view of the tail cover provided by the present invention.
In FIGS. 1-14:
1-sealing cover, 2-second handle, 3-power management module, 4-control circuit board, 5-U-shaped bolt, 6-first handle, 7-hanging lug, 8-shell, 9-baffle, 10-main shaft, 11-battery, 12-tail cover, 13-sixth chute, 14-third chute, 15-first extending arm, 16-second extending arm, 17-fourth chute, 18-first chute, 19-second chute, 20-fifth chute, 21-side plate, 22-through hole and 23-top cover.
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.
The core of the utility model is to provide a simple structure, photovoltaic tracker power module convenient to installation.
Referring to fig. 1 to 14, fig. 1 is an exploded view of a power module of a photovoltaic tracker according to the present invention; fig. 2 is a front view of a photovoltaic tracker power module provided by the present invention; fig. 3 is a side view of a photovoltaic tracker power module provided by the present invention; fig. 4 is a schematic diagram of a power management module provided by the present invention; fig. 5 is a top view of a power management module provided by the present invention; fig. 6 is a schematic view of a hanger provided by the present invention; fig. 7 is a top view of the first handle provided by the present invention; fig. 8 is a side view of a first handle provided by the present invention; fig. 9 is a schematic view of a second handle provided by the present invention; fig. 10 is a top view of a second handle provided by the present invention; fig. 11 is a schematic view of a housing provided by the present invention; fig. 12 is a top view of the housing provided by the present invention; fig. 13 is a schematic view of a closure provided by the present invention; fig. 14 is a schematic view of the tail cover provided by the present invention.
A photovoltaic tracker power module comprising: the main shaft 10, install the casing on main shaft 10, the casing can be opened and can be sealed, is equipped with the through-hole 22 that is used for letting in the cable in to the casing on the casing, and detachable installs the support in the casing, and detachable installs power management module 3 and control circuit board 4 on the support, still detachable installs the battery 11 that is used for connecting power management module 3 interior power management circuit board and control circuit board 4 in the casing.
It should be noted that the cross section of the main shaft 10 may be any shape, and in order to reduce the mass of the main shaft 10, the main shaft 10 may be a hollow shaft, and in order to facilitate processing, the main shaft 10 of the present invention may be a square shaft with a square cross section.
The type of the battery can be selected according to actual conditions, and in order to reduce environmental pollution, an environment-friendly battery, such as a lithium battery, can be selected.
The case may have a space for accommodating the control circuit board 4, the power management module 3, the battery 11, and the holder inside after being closed, and may have an openable and closable device such as a cover plate, and the manner of opening and closing the cover plate may be set according to actual needs.
The support can be any form, and power management module 3 and control circuit board 4 can be installed respectively to the support, and in installing power management module 3 and the casing of reloading behind the control circuit board 4 on the support, the support can the stable installation, can not cause the support to rock because external disturbance to avoid control circuit board 4 and power management module 3 to rock at will.
The main shaft 10 is provided with a shell for installing the power management module 3 and the control circuit board 4, the power management module 3 and the control circuit board 4 can be installed on a bracket firstly, then the bracket, the power management module 3 and the control circuit board 4 are simultaneously installed in the shell, then the shell is closed, and an external cable can extend into the shell through a through hole 22 and is connected with the control circuit board 4 and the power management module 3; the battery 11 may be used to supply power to the power management module 3 and the control circuit board 4, respectively. Because the support is detachably installed in the casing, and power management module 3 and control circuit board 4 can be dismantled with the support respectively and be connected, can be convenient for maintain or change support, casing, power management module 3 and control circuit board 4, and power management module 3 and control circuit board 4 install and can form independent device in the casing, simple structure, the dismouting of being convenient for.
On the basis of the above embodiment, as a further preference, the housing includes a tubular outer shell 8, a cover 1 for sealing the upper opening of the outer shell 8, and a tail cover 12 for sealing the lower opening of the outer shell 8, and both the cover 1 and the tail cover 12 are detachably connected with the outer shell 8.
It should be noted that the housing 8 is tubular, and the upper and lower portions of the housing 8 are respectively provided with an upper opening and a lower opening, and when the mounting is performed, the lithium battery can be mounted from the lower opening of the housing 8 after the tail cover 12 is opened, and then the tail cover 12 is covered, so that the mounting is completed, and when the mounting is required, the cover 1 is opened, and the bracket is mounted inside the housing 8. In order to prevent the water from entering the upper opening and the lower opening, the parts of the sealing cover 1 and the tail cover 12, which are buckled with the shell 8, are respectively provided with a mounting groove similar to the shape of a Chinese character hui, the corresponding parts of the shell 8 are also provided with a mounting groove similar to the shape of a Chinese character hui, and the waterproof adhesive tape is pasted in the mounting grooves. Both the cover 1 and the tail cap 12 may be bolted to the housing 8. The casing that this embodiment provided simple structure, the dismouting of being convenient for.
In addition to the above embodiment, it is further preferable that the battery 11 is placed on the inner side surface of the tail cover 12, the baffle plate 9 for separating the power management module 3 and the control circuit board 4 is provided above the battery 11, and the cables of the lithium battery are connected to the cables of the control circuit board 4 and the power management module 3 respectively by bypassing the baffle plate 9.
When the lithium battery is installed, the sealing cover 1 and the tail cover 12 are taken down, the baffle 9 is inserted, the lithium battery is inserted from the tail, the lithium battery cable extends out of a gap on the baffle 9 to reach the top opening, the tail cover 12 is covered to fix the lithium battery, then the control circuit board 4 and the power management module 3 are respectively installed on the bracket to form a whole, then the lithium battery cable is installed in the shell 8, the lithium battery cable is respectively connected to the power management circuit boards in the control circuit board 4 and the power management module 3, and then the sealing cover 1 is covered. This embodiment sets up baffle 9 in battery 11 top and can separate battery 11 and power management module 3 and control circuit board 4, can make baffle 9 support power management module 3 and control circuit board 4, prevents that power management module 3 and control circuit board 4 from directly pressing on battery 11, has reduced the potential safety hazard.
On the basis of the above embodiment, as a further preferable option, the inner side wall of the housing 8 is provided with a first sliding groove 18 and a second sliding groove 19 which are oppositely arranged, the bracket comprises a first bracket for mounting the control circuit board 4 and a second bracket for mounting the power management module 3, the first bracket is slidably mounted in the first sliding groove 18, and the second bracket is slidably mounted in the second sliding groove 19.
It should be noted that, the first sliding groove 18 and the second sliding groove 19 are both disposed on the inner wall of the housing 8 along the length direction of the housing 8, the first bracket can be slidably mounted along the first sliding groove 18, and the second bracket can be slidably mounted along the second sliding groove 19. The first support and the second support can be conveniently disassembled and assembled by using the structure, the structure is simple, the operation is convenient, and other fasteners are not needed.
On the basis of the above embodiment, as a further preferable mode, the first bracket includes first handles 6 that are oppositely disposed and are respectively slidably mounted in the two opposite first sliding grooves 18, the first handle 6 includes a first extending arm 15 that is slidably mounted in the first sliding groove 18 and a third sliding groove 14 connected to an end of the first extending arm 15, and the third sliding grooves 14 of the two first handles 6 are oppositely disposed so as to facilitate the insertion of the control circuit board 4.
It should be noted that the two first extending arms 15 are respectively installed in the two first sliding grooves 18, the third sliding groove 14 between the two first extending arms 15 is used for installing the control circuit board 4, and the two third sliding grooves 14 can be clamped on two sides of the control circuit board 4 to prevent the control circuit board 4 from randomly swinging. Two sides of the two third sliding grooves 14 are symmetrically arranged about the first extending arm 15, so that the plane where the control circuit board 4 is located and the third sliding grooves 14 are located on the same plane, and the protection effect on the control circuit board 4 is improved.
On the basis of the above embodiment, as a further preferable mode, the second bracket includes second handles 2 that are disposed oppositely and are slidably mounted in two opposite second sliding grooves 19, the second handles 2 include second extending arms 16 that are slidably mounted in the second sliding grooves 19 and fourth sliding grooves 17 connected to the ends of the second extending arms 16, and the fourth sliding grooves 17 of the two first handles 6 are disposed oppositely so as to facilitate the insertion of the power management module 3.
It should be noted that, similar to the first bracket, the two second extending arms 16 are respectively installed in the two second sliding grooves 19, the fourth sliding groove 17 between the two second extending arms 16 is used for installing the power management module 3, and the two fourth sliding grooves 17 can be clamped on two sides of the power management module 3 to prevent the power management module 3 from shaking randomly. Different from the first bracket, one side of the fourth sliding groove 17 is in the same plane with the second extending arm 16, and the other side is located at the outer side of the second extending arm 16. The second support simple structure that this embodiment provided, be convenient for processing and dismouting.
In addition to the above embodiments, as a further preferred, a fifth sliding groove 20 is oppositely arranged inside the housing 8, and a sliding rail matching and slidably connecting with the fifth sliding groove 20 is arranged on the cover 1.
It should be noted that, the sealing cover 1 is L-shaped, the transverse plate is a top cover 23, the longitudinal plate is a side plate 21, a side opening is arranged on the side surface of the housing 8, the side opening is communicated with the top opening, the slide rail is arranged on the side plate 21, when the sealing cover 1 is covered, the slide rail is aligned with the fifth slide groove 20 and is inserted in a sliding manner, the side plate 21 is used for sealing the side opening, the top cover 23 is used for sealing the top opening, the sealing cover 1 and the housing 8 are further fixed by using bolts after being installed, a mounting groove of a waterproof adhesive tape is arranged at the interface between the side plate 21 and the housing 8, and 6 through holes 22 are arranged on the top cover 23. The sealing cover 1 provided by the embodiment is simple in structure and convenient to disassemble, assemble and process.
In addition to the above embodiments, it is further preferable that the housing is attached to the main shaft 10 by the U-bolt 5. The U-bolt 5 is fitted to the outside of the main shaft 10, and then the housing is attached to the U-bolt 5. Simple structure, convenient processing and disassembly and assembly.
In addition to the above embodiments, it is further preferable that the U-bolt 5 has two ends connected to the lugs 7, respectively, and the two lugs 7 are further connected to the housing. It should be noted that the hanging lug 7 is Z-shaped and has two small holes, one of the two small holes is used for inserting the end of the U-shaped bolt 5, the other is used for connecting the shell, a tapping screw is installed in the small hole connected with the shell, the hanging lug 7 is fixed on the shell through the tapping screw, and the two ends of the U-shaped bolt 5 are respectively provided with one hanging lug 7 so that the shell can be stably installed.
In addition to the above embodiments, it is further preferable that the inner side wall of the power management module 3 is provided with a sixth chute 13 for inserting the power management circuit board. Sixth spout 13 has the restriction to the side direction of power management circuit board, can prevent that power management circuit board from rocking at will to drop, and, the dismouting power management circuit board that can be convenient for of structure more than setting.
Aiming at the defects that the conventional photovoltaic tracker has no independent power module, the power module is complex in structure, inconvenient to install, inconvenient to debug the junction box in operation and maintenance and poor in adaptability, each part is convenient to install by utilizing a unique sliding groove type structure, the side opening of the upper part of a shell 8 is convenient to wire and operate and maintain, the sealing cover 1 type structure is convenient to replace and check a lithium battery, discrete lugs 7 are used according to requirements, the installation adaptability of the shell 8 is improved, the sealing cover 1 type structure is convenient to use different lithium battery capacities, and when the lithium battery capacity is increased and the size side length is long, an outer shell can be additionally arranged in a dead slot with the same section as the shell; the handle structure can adapt to circuit boards and power management modules 3 of different specifications, and when circuit boards or power management modules 3 of different sizes are used, the handles with different length extending arms are used, so that the handle structure is very convenient.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a photovoltaic tracker power module has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A photovoltaic tracker power module, comprising: main shaft (10), install in casing on main shaft (10), the casing can be opened and can seal, be equipped with on the casing be used for to through-hole (22) that let in the cable in the casing, detachable installs the support in the casing, detachable installs power management module (3) and control circuit board (4) on the support, still detachable installs in the casing and is used for connecting power management module (3) interior power management circuit board with battery (11) of control circuit board (4).
2. The photovoltaic tracker power module of claim 1, wherein the housing comprises a tubular housing (8) and a cover (1) for closing an upper opening of the housing (8) and a tail cap (12) for closing a lower opening of the housing (8), the cover (1) and the tail cap (12) being detachably connected to the housing (8).
3. The photovoltaic tracker power module of claim 2, wherein the battery (11) is placed on an inner side surface of the tail cover (12), a baffle (9) for separating the power management module (3) from the control circuit board (4) is disposed above the battery (11), and cables of the battery (11) are connected to cables of the control circuit board (4) and the power management module (3) respectively by bypassing the baffle (9).
4. The photovoltaic tracker power module of claim 2, wherein the inside wall of the housing (8) is provided with a first sliding groove (18) and a second sliding groove (19) which are arranged oppositely, the bracket comprises a first bracket for mounting the control circuit board (4) and a second bracket for mounting the power management module (3), the first bracket is slidably mounted in the first sliding groove (18), and the second bracket is slidably mounted in the second sliding groove (19).
5. The photovoltaic tracker power module of claim 4, wherein the first support comprises first handles (6) which are oppositely arranged and respectively slidably mounted in two opposite first sliding grooves (18), the first handles (6) comprise first extending arms (15) slidably mounted in the first sliding grooves (18) and third sliding grooves (14) connected to ends of the first extending arms (15), and the third sliding grooves (14) of the two first handles (6) are oppositely arranged so as to facilitate insertion of the control circuit board (4).
6. The photovoltaic tracker power module of claim 5, wherein the second bracket comprises second handles (2) disposed oppositely and slidably mounted in two opposite second sliding grooves (19), respectively, the second handles (2) comprise second extending arms (16) slidably mounted in the second sliding grooves (19) and fourth sliding grooves (17) connected to ends of the second extending arms (16), and the fourth sliding grooves (17) of the two first handles (6) are disposed oppositely so as to facilitate insertion of the power management module (3).
7. The photovoltaic tracker power module of claim 6, wherein a fifth sliding groove (20) is oppositely arranged inside the housing (8), and a sliding rail matched and slidably connected with the fifth sliding groove (20) is arranged on the cover (1).
8. Photovoltaic tracker power module according to one of claims 1 to 7, characterized in that the housing is mounted on the main shaft (10) by means of a U-bolt (5).
9. The photovoltaic tracker power module of claim 8 wherein two ends of the U-bolt (5) are connected with a lug (7), and two lugs (7) are further connected to the housing.
10. The photovoltaic tracker power module of claim 9 wherein the power management module (3) has a sixth chute (13) on an inner side wall thereof for plugging the power management circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515528.7U CN210444226U (en) | 2019-09-11 | 2019-09-11 | Photovoltaic tracker power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515528.7U CN210444226U (en) | 2019-09-11 | 2019-09-11 | Photovoltaic tracker power module |
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| Publication Number | Publication Date |
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| CN210444226U true CN210444226U (en) | 2020-05-01 |
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| CN201921515528.7U Active CN210444226U (en) | 2019-09-11 | 2019-09-11 | Photovoltaic tracker power module |
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| CN (1) | CN210444226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429911A (en) * | 2019-09-11 | 2019-11-08 | 浙江正泰新能源开发有限公司 | A kind of photovoltaic tracking device power module |
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2019
- 2019-09-11 CN CN201921515528.7U patent/CN210444226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429911A (en) * | 2019-09-11 | 2019-11-08 | 浙江正泰新能源开发有限公司 | A kind of photovoltaic tracking device power module |
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