CN219181217U - Solar charging converter - Google Patents
Solar charging converter Download PDFInfo
- Publication number
- CN219181217U CN219181217U CN202223471456.5U CN202223471456U CN219181217U CN 219181217 U CN219181217 U CN 219181217U CN 202223471456 U CN202223471456 U CN 202223471456U CN 219181217 U CN219181217 U CN 219181217U
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- Prior art keywords
- shell
- sealing plate
- conversion module
- interface
- charging
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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 solar charging converter, which comprises a shell, a charging conversion module, an input interface and an output interface, wherein the shell is provided with a first power supply; the shell comprises a shell body with left and right openings at the left end and the right end, a left sealing plate for sealing the left opening of the shell body and a right sealing plate for sealing the right opening of the shell body, wherein the shell body, the left sealing plate and the right sealing plate are made of metal materials, and the left sealing plate and the right sealing plate are locked with the shell body through locking screws; the charging conversion module is arranged in the shell of the shell, and is in contact with the shell; the input interface is arranged on the left sealing plate and is electrically connected with the charging conversion module; the output interface is arranged on the right sealing plate and is electrically connected with the charging conversion module. The utility model has the advantages of good heat dissipation and difficult damage to the shell.
Description
Technical Field
The utility model relates to the field of solar energy application, in particular to a solar charging converter.
Background
The solar charging converter is a device for converting the voltage and current output by a solar panel into the voltage and current required by electric equipment. The existing solar charging converter generally comprises a shell, a charging conversion module arranged on the shell, and an input interface and an output interface arranged on the shell, wherein the shell of the existing solar charging converter is made of plastic, and a radiating hole is formed in the shell to ventilate in order to avoid overheat of the charging conversion module during operation. Therefore, it is necessary to study a solar charging converter with good heat dissipation and less damage to the housing.
Disclosure of Invention
The utility model aims to provide a solar charging converter with good heat dissipation and a casing which is not easy to damage.
In order to achieve the above object, the solution of the present utility model is:
a solar charging converter comprises a shell, a charging conversion module, an input interface and an output interface; the shell comprises a shell body with left and right openings at the left end and the right end, a left sealing plate for sealing the left opening of the shell body and a right sealing plate for sealing the right opening of the shell body, wherein the shell body, the left sealing plate and the right sealing plate are made of metal materials, and the left sealing plate and the right sealing plate are locked with the shell body through locking screws; the charging conversion module is arranged in the shell of the shell, and is in contact with the shell; the input interface is arranged on the left sealing plate and is electrically connected with the charging conversion module, and the left sealing plate is provided with a left mounting hole corresponding to the input interface; the output interface is arranged on the right sealing plate and is electrically connected with the charging conversion module, and the right sealing plate is provided with a right mounting hole corresponding to the output interface.
The shell also comprises a connecting column which is arranged in the shell and connected with the shell, the connecting column is made of metal, and the conversion circuit board of the charging conversion module is locked with the connecting column through a connecting screw.
The connecting column is connected with the shell in a welding way.
The charging conversion module is provided with an operation switch and an operation knob, and a first through hole for the operation switch to pass through and a second through hole for the operation knob to pass through are formed in the shell of the shell.
The solar charging converter further comprises a display module; the display module is arranged in the shell of the shell and is electrically connected with the charging conversion module, the shell is provided with a display opening corresponding to a display screen of the display module, and the display opening is closed through a light-transmitting protection plate.
The protection plate is adhered to the shell.
The shell also comprises a mounting column which is arranged in the shell and connected with the shell, the mounting column is made of metal, and the display circuit board of the display module is locked with the mounting column through mounting screws.
The mounting column is connected with the shell in a welding way.
The shell comprises an upper cover and a lower cover, the upper cover and the lower cover are made of aluminum alloy materials, the upper cover and the lower cover are in plug-in fit, the upper cover is provided with an upper locking groove for locking a locking screw, and the upper locking groove penetrates through the upper locking groove along the left-right direction; the lower cover is provided with a lower locking groove for locking the locking screw, and the lower locking groove is penetrated in the left-right direction.
The input interface comprises a first DC interface and a first Andersen interface which are arranged on the left side plate and are electrically connected with the charging conversion module; the output interface comprises a second DC interface, a second Andersen interface and a USB interface which are arranged on the right side plate and are electrically connected with the charging conversion module.
After the scheme is adopted, the utility model has the following characteristics:
1. the shell, the left sealing plate and the right sealing plate of the shell are made of metal, the charging conversion module is arranged in the shell of the shell and is in contact with the shell, so that heat generated by the working of the charging conversion module can be transferred to the shell, the shell can rapidly transfer the heat to the external environment, the heat dissipation effect is good, and the influence on the working of the charging conversion module caused by overheat inside the shell can be avoided;
2. the shell, the left sealing plate and the right sealing plate of the shell are made of metal, and the left sealing plate and the right sealing plate are locked with the shell through locking screws, so that the shell is firmly connected, the strength of the shell is higher than that of the existing plastic shell, and the shell is not easy to age due to heating, so that the shell is not easy to damage.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
FIG. 4 is a second exploded view of the structure of the present utility model;
FIG. 5 is a combined cross-sectional view of the present utility model;
FIG. 6 is a sectional view of a second embodiment of the present utility model;
description of the reference numerals:
the outer shell 1 is provided with a plurality of grooves,
the housing 11, the upper cover 111, the upper locking groove 1111, the first through hole 1112, the second through hole 1113, the display opening 1114, the lower cover 112, the lower locking groove 1121,
a left seal plate 12, a left mounting hole 121,
a right closing plate 13, a right mounting hole 131,
the screw 14 is locked in place,
the connecting post 15 is provided with a connecting hole,
the mounting posts 16 are configured to be mounted to the frame,
the charge conversion module 2, the conversion circuit board 21, the operation switch 22, the operation knob 23,
the input interface 3 is provided with a display,
the output interface 4 is provided with a display,
the connecting screw 5 is provided with a connecting hole,
a display module 6, a display screen 61, a display circuit board 62,
a protective plate 7 is provided which,
and installing a screw 8.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
As shown in fig. 1 to 6, the present utility model discloses a solar charging converter, which comprises a housing 1, a charging conversion module 2, an input interface 3 and an output interface 4; the shell 1 comprises a shell 11 with left and right openings, a left sealing plate 12 for sealing the left opening of the shell 11, and a right sealing plate 13 for sealing the right opening of the shell 11, wherein the shell 11, the left sealing plate 12 and the right sealing plate 13 are made of metal materials, and the left sealing plate 12 and the right sealing plate 13 are locked with the shell 11 through locking screws 14; the charging conversion module 2 is mounted in the housing 11 of the housing 1, and the charging conversion module 2 is brought into contact with the housing 1; the input interface 3 is mounted on the left sealing plate 1 and is electrically connected with the charging conversion module 2, and the left sealing plate 12 is provided with a left mounting hole 121 corresponding to the input interface 3; the output interface 4 is mounted on the right sealing plate 13 and electrically connected with the charging conversion module 2, and the right sealing plate 13 is provided with a right mounting hole 131 corresponding to the output interface 4.
In the utility model, the shell 11, the left sealing plate 12 and the right sealing plate 13 of the shell 1 are made of metal, the charging conversion module 2 is arranged in the shell 11 of the shell 1, and the charging conversion module 2 is in contact with the shell 1, so that heat generated by the operation of the charging conversion module 2 can be transferred to the shell 1, the shell 1 can quickly transfer the heat to the external environment, and the heat dissipation effect is good, thereby avoiding the influence on the operation of the charging conversion module 2 due to the overheating of the interior of the shell 1. The shell 11, the left sealing plate 12 and the right sealing plate 13 of the shell 1 are made of metal, and the left sealing plate 12 and the right sealing plate 13 are locked with the shell 11 through locking screws 14, so that the shell 1 is firmly connected, the strength of the shell 1 is higher than that of the existing plastic shell, and the shell 1 is not easy to age due to heating, so that the shell 1 is not easy to damage.
As shown in fig. 1 to 6, the shell 11 of the housing 1 may include an upper cover 111 and a lower cover 112, where the upper cover 111 and the lower cover 112 are made of aluminum alloy, the upper cover 111 and the lower cover 112 are in plug-in fit, the upper cover 111 is provided with an upper locking groove 1111 for locking by the locking screw 14, the lower cover 112 is provided with a lower locking groove 1121 for locking by the locking screw 14, and the upper locking groove 1111 and the lower locking groove 1121 are arranged in a penetrating manner along the left-right direction; the present utility model is provided such that the upper cover 111 and the lower cover 112 can be manufactured through an aluminum extrusion process, so that the upper cover 111 and the lower cover 112 are manufactured simply.
As shown in fig. 3, fig. 4 and fig. 6, the housing 1 further includes a connection post 15 disposed in the housing 11 and connected to the housing 11, the connection post 15 is made of metal, the conversion circuit board 21 of the charging conversion module 2 is locked with the connection post 15 through the connection screw 5, and the charging conversion module 2 contacts with the connection post 15 of the housing 1, so that heat of the charging conversion module 2 is conducted to the housing 11 of the housing 1 through the connection post 15; the connection post 15 may be connected to the upper cover 111 of the housing 11, and the connection post 15 may be welded to the upper cover 111 of the housing 11.
As shown in fig. 1 to fig. 4, the charge conversion module 2 is provided with an operation switch 22 and an operation knob 23, the operation switch 22 is used for controlling whether the charge conversion module 2 works or not, two operation knobs 23 are provided, one operation knob 23 is used for adjusting the output voltage of the charge conversion module 2, and the other operation knob 23 is used for adjusting the maximum output current of the charge conversion module 2; the body 11 of the housing 1 is provided with a first through hole 1112 through which the operation switch 22 passes and a second through hole 1113 through which the operation knob 23 passes so that the user can operate the operation switch 22 and the operation knob 23.
As shown in fig. 1 to 4, the input interface 3 includes a first DC interface 31 and a first anderson interface 32 mounted on the left side plate 13 and electrically connected to the charge conversion module 2; the output interface 4 includes a second DC interface 41, a second anderson interface 42, and a USB interface 43, which are mounted on the right side plate 13 and electrically connected to the charge conversion module 2; the input interface 3 and the output interface 4 of the utility model have rich types, and can be suitable for various cables with different joints.
As shown in fig. 3 to 6, the solar charging converter of the present utility model further includes a display module 6, where the display module 6 is configured to display an input voltage, an input current, an output voltage, and an output current of the solar charging converter of the present utility model; the display module 6 is installed in the shell 11 of the shell 1 and is electrically connected with the charging conversion module 2, the shell 11 is provided with a display opening 1114 corresponding to the display screen 61 of the display module 6, the display opening 1114 can be opened on the upper cover 111 of the shell 11, and the display opening 114 is closed by a light-transmitting protection plate 7 to protect the display module 6 and the charging conversion module 2; the protection plate 7 may be adhered to the upper cover 111 of the housing 11 such that the protection plate 7 is simply fitted with the housing 11. The housing 1 further includes a mounting post 16 disposed in the housing 11 and connected to the housing 11, where the mounting post 16 is made of metal, the mounting post 16 may be welded to the upper cover 111 of the housing 11, and the display circuit board 62 of the display module 6 is locked with the mounting post 16 by the mounting screw 8, so that heat of the display module 6 may be conducted to the housing 11 through the mounting post 16.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (10)
1. A solar charging converter, characterized by: the charging device comprises a shell, a charging conversion module, an input interface and an output interface;
the shell comprises a shell body with left and right openings at the left end and the right end, a left sealing plate for sealing the left opening of the shell body and a right sealing plate for sealing the right opening of the shell body, wherein the shell body, the left sealing plate and the right sealing plate are made of metal materials, and the left sealing plate and the right sealing plate are locked with the shell body through locking screws;
the charging conversion module is arranged in the shell of the shell, and is in contact with the shell;
the input interface is arranged on the left sealing plate and is electrically connected with the charging conversion module, and the left sealing plate is provided with a left mounting hole corresponding to the input interface;
the output interface is arranged on the right sealing plate and is electrically connected with the charging conversion module, and the right sealing plate is provided with a right mounting hole corresponding to the output interface.
2. A solar charging converter as claimed in claim 1, wherein: the shell also comprises a connecting column which is arranged in the shell and connected with the shell, the connecting column is made of metal, and the conversion circuit board of the charging conversion module is locked with the connecting column through a connecting screw.
3. A solar charging converter as claimed in claim 2, wherein: the connecting column is connected with the shell in a welding way.
4. A solar charging converter as claimed in claim 1, wherein: the charging conversion module is provided with an operation switch and an operation knob, and a first through hole for the operation switch to pass through and a second through hole for the operation knob to pass through are formed in the shell of the shell.
5. A solar charging converter as claimed in claim 1, wherein: the display module is also included; the display module is arranged in the shell of the shell and is electrically connected with the charging conversion module, the shell is provided with a display opening corresponding to a display screen of the display module, and the display opening is closed through a light-transmitting protection plate.
6. A solar charging converter as defined in claim 5, wherein: the protection plate is adhered to the shell.
7. A solar charging converter as defined in claim 5, wherein: the shell also comprises a mounting column which is arranged in the shell and connected with the shell, the mounting column is made of metal, and the display circuit board of the display module is locked with the mounting column through mounting screws.
8. A solar charging converter as defined in claim 7, wherein: the mounting column is connected with the shell in a welding way.
9. A solar charging converter as claimed in claim 1, wherein: the shell comprises an upper cover and a lower cover, the upper cover and the lower cover are made of aluminum alloy materials, the upper cover and the lower cover are in plug-in fit, the upper cover is provided with an upper locking groove for locking a locking screw, and the upper locking groove penetrates through the upper locking groove along the left-right direction; the lower cover is provided with a lower locking groove for locking the locking screw, and the lower locking groove is penetrated in the left-right direction.
10. A solar charging converter as claimed in claim 1, wherein: the input interface comprises a first DC interface and a first Andersen interface which are arranged on the left side plate and are electrically connected with the charging conversion module; the output interface comprises a second DC interface, a second Andersen interface and a USB interface which are arranged on the right side plate and are electrically connected with the charging conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223471456.5U CN219181217U (en) | 2022-12-23 | 2022-12-23 | Solar charging converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223471456.5U CN219181217U (en) | 2022-12-23 | 2022-12-23 | Solar charging converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181217U true CN219181217U (en) | 2023-06-13 |
Family
ID=86674676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223471456.5U Active CN219181217U (en) | 2022-12-23 | 2022-12-23 | Solar charging converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181217U (en) |
-
2022
- 2022-12-23 CN CN202223471456.5U patent/CN219181217U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |