CN211512375U - Charging and lighting circuit board for wheelchair controller, wheelchair controller and wheelchair - Google Patents
Charging and lighting circuit board for wheelchair controller, wheelchair controller and wheelchair Download PDFInfo
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- CN211512375U CN211512375U CN201922339928.3U CN201922339928U CN211512375U CN 211512375 U CN211512375 U CN 211512375U CN 201922339928 U CN201922339928 U CN 201922339928U CN 211512375 U CN211512375 U CN 211512375U
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- wheelchair
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- 238000005286 illumination Methods 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wheelchair controller is with charging illumination circuit board, wheelchair controller and wheelchair, charging illumination circuit board include the circuit board of connecting the external power supply, the external power supply is suitable for the circuit board power supply, the circuit board includes the power consumption unit, the power consumption unit includes USB quick-charging module and light module; the USB quick charging module comprises a USB charging interface and an identification charging processing circuit, wherein the USB charging interface is connected with external charging equipment; the identification charging processing circuit is connected with the USB charging interface, and after the USB charging interface receives a connection trigger signal, the identification charging processing circuit identifies a quick charging protocol supported by the charging equipment and adjusts corresponding charging power according to the corresponding quick charging protocol so as to charge the charging equipment through the USB charging interface. The utility model discloses can realize the quick charging and the illumination function of wheelchair controller, convenient to use.
Description
Technical Field
The utility model relates to a wheelchair controller is with illumination circuit board, wheelchair controller and wheelchair that charges.
Background
At present, most of the existing wheelchair controllers on the market do not have the functions of charging and lighting a USB peripheral, and in the era where USB equipment is flooded everywhere, the wheelchair controllers without the function of charging the USB peripheral are difficult to meet the requirements of users; in addition, if the lighting function is not available, the user is inconvenient to use in an environment with poor light.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a wheelchair controller is with illumination circuit board that charges, it can realize the quick charging and the illumination function of wheelchair controller, convenient to use.
In order to solve the technical problem, the technical scheme of the utility model is that: a charging and lighting circuit board for a wheelchair controller comprises a circuit board connected with an external power supply, wherein the external power supply is suitable for supplying power to the circuit board, the circuit board comprises a power utilization unit, and the power utilization unit comprises a USB quick charging module and an illuminating lamp module; wherein,
the USB quick charging module comprises:
the USB charging interface is connected with external charging equipment;
the identification charging processing circuit is connected with the USB charging interface, and after receiving a connection trigger signal, the identification charging processing circuit identifies a quick charging protocol supported by the charging equipment and adjusts corresponding charging power according to the corresponding quick charging protocol so as to charge the charging equipment through the USB charging interface;
the lighting lamp module comprises;
an illuminating lamp;
the illuminating lamp driving circuit is connected with the illuminating lamp and is suitable for driving the illuminating lamp to be switched on or switched off according to the received illuminating lamp switching signal.
Furthermore, in order to realize the on-off of the electric energy of the circuit board, the circuit board also comprises a switch circuit, and the switch circuit is connected between an external power supply and an electric unit;
the switching circuit is adapted to make or break an electrical connection between the external power source and the electricity using unit according to the received switching signal.
Further, the circuit board comprises a substrate, and the identification charging processing circuit and/or the illuminating lamp driving circuit are/is arranged on the substrate.
And the illuminating lamp in the illuminating lamp module is attached to the substrate.
Furthermore, the base plate is provided with at least one connecting needle which is suitable for being directly or indirectly connected with an external power supply.
Further, a heat dissipation contact area is arranged on the substrate and is suitable for contacting a heat sink for dissipating heat of the circuit board.
Further, in order to adjust the illumination focal length and the illumination angle of the illumination lamp, the illumination lamp module further comprises an illumination lamp filter which is suitable for being arranged on the illumination path of the illumination lamp and can be replaced to adjust the illumination focal length and the illumination angle of the illumination lamp.
Furthermore, the illuminating lamp module also comprises a filter mounting bracket sleeved on the illuminating lamp, and at least part of the illuminating lamp filter is embedded on the illuminating lamp filter.
The utility model also provides a wheelchair controller, it includes above wheelchair controller is with the illumination circuit board that charges.
Furthermore, the wheelchair controller also comprises a main control panel connected with an external power supply;
and the substrate of the circuit board is provided with at least one connecting pin connected with the main control board.
The utility model also provides a wheelchair, which comprises the wheelchair controller.
After the technical scheme is adopted, the utility model designs the USB quick charging module in the circuit board, which can provide the quick charging function for the external charging equipment; and the lighting lamp module is designed in an integrated manner, and can drive the lighting lamp to be turned on or off according to an external lighting lamp switching signal, so that a lighting function is provided for the wheelchair controller.
Drawings
Fig. 1 is a perspective view of a charging and lighting circuit board for a wheelchair controller according to the present invention;
FIG. 2 is a schematic structural view of a charging and lighting circuit board for a wheelchair controller according to the present invention;
FIG. 3 is a circuit diagram of a charging lighting circuit board for the wheelchair controller according to the present invention;
fig. 4 is a circuit diagram of a switching circuit of the present invention;
fig. 5 is a circuit diagram of the USB quick charging module of the present invention;
fig. 6 is a circuit diagram of the lighting lamp module of the present invention;
fig. 7 is an exploded view of the assembly of the lighting module of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Example one
As shown in fig. 1 to 7, a charging and lighting circuit board for a wheelchair controller comprises a circuit board connected with an external power supply 100, wherein the external power supply 100 is suitable for supplying power to the circuit board, the circuit board comprises a power utilization unit, and the power utilization unit comprises a USB quick-charging module 10 and a lighting lamp module 20; wherein,
the USB fast charging module 10 includes:
the USB charging interface 10a is connected with external charging equipment;
the identification charging processing circuit 10b is connected with the USB charging interface 10a, and after the identification charging processing circuit 10b receives a connection trigger signal from the USB charging interface 10a, the identification charging processing circuit identifies a quick charging protocol supported by the charging equipment and adjusts corresponding charging power according to the corresponding quick charging protocol so as to charge the charging equipment through the USB charging interface 10 a;
the illumination lamp module 20 includes;
an illumination lamp 20 a;
the lighting lamp driving circuit 20b, the lighting lamp driving circuit 20b is connected to the lighting lamp 20a, and the lighting lamp driving circuit 20b is adapted to drive the lighting lamp 20a to turn on or off according to the received lighting lamp switching signal.
In the present embodiment, the illumination lamp 20a includes, but is not limited to, a high-brightness, energy-saving, high-power LED lamp bead.
In the present embodiment, the external power source 100 includes, but is not limited to, the power battery of a wheelchair.
Fig. 5 shows a specific circuit diagram of the USB quick charging module 10, and the recognition charging processing circuit 10b includes a processor U2, which may be an XPM5236 chip or other device capable of implementing the same or equivalent functions.
Fig. 6 shows a specific circuit diagram of the lamp module 20, and the lamp driving circuit 20b includes a processor U1, which may be an SN3360 chip or other device capable of performing the same or equivalent functions.
In this embodiment, after the USB fast charging module 10 enters the operating mode, the USB fast charging module can provide a fast charging function with a maximum power of 24W for the charging device, the identification charging processing circuit 10b integrates various fast charging output protocols (DCP/QC2.0/QC3.0/MTK PE1.1/PE2.0/FCP/SCP/AFC/SFCP), automatically identifies the fast charging protocol supported by the connected charging device through the 5 th pin and the 6 th pin of the processor U2, and automatically adjusts the charging power after internal processing by the identification charging processing circuit 10b, and outputs the charging power to the USB charging interface 10a to charge the charging device.
When the lighting lamp module 20 enters the working mode, an external lighting lamp switching signal is monitored in real time, and when the external lighting lamp switching signal is sent, the lighting lamp driving circuit 20b starts to drive the lighting lamp 20a to start a lighting function; when an illumination lamp turning-off signal is sent from the outside, the illumination lamp driving circuit 20b stops driving the illumination lamp 20a, and turns off the illumination function.
As shown in fig. 3, the circuit board further includes a switch circuit 30, and the switch circuit 30 is connected between the external power supply 100 and the power consumption unit;
the switching circuit 30 is adapted to make or break an electrical connection between the external power source 100 and the electricity using unit according to the received switching signal.
Fig. 4 shows a specific circuit diagram of the switching circuit 30, the switching circuit 30 is controlled by an external switching signal, after the external power supply provides a power-on signal, the switching circuit 30 is connected, the electric energy of the external power supply 100 flows into the USB quick-charging module 10 and the lighting lamp module 20, and the USB quick-charging module 10 and the lighting lamp module 20 start to enter a working mode.
As shown in fig. 1 and 2, the circuit board includes a substrate 40, and the identification charging processing circuit 10b and the illumination lamp driving circuit 20b are disposed on the substrate 40.
As shown in fig. 1 and 2, the illumination lamp 20a of the illumination lamp module 20 is attached to a substrate 40.
As shown in fig. 1 and 2, the base plate 40 is provided with at least one connecting pin 50 adapted to be directly or indirectly connected to an external power source 100.
As shown in fig. 2, a heat dissipation contact area 40a is disposed on the substrate 40, and the heat dissipation contact area 40a is suitable for contacting a heat sink for dissipating heat from the circuit board. The circuit board may have a heat dissipation function, and when a user needs to increase the heat dissipation effect, the heat dissipation effect may be increased by externally spreading a heat spreader on the heat dissipation contact area 40 a.
As shown in fig. 7, the lamp module 20 further includes a lamp filter 20c adapted to be disposed on an illumination path of the lamp 20a and replaceable to adjust an illumination focal length and an illumination angle of the lamp 20 a.
As shown in fig. 7, the lighting lamp module 20 further includes a filter mounting bracket 20d sleeved on the lighting lamp 20a, and the lighting lamp filter 20c is at least partially embedded on the lighting lamp filter 20 c.
Example two
A wheelchair controller comprises a charging and lighting circuit board for the wheelchair controller in the first embodiment.
The wheelchair controller also comprises a main control board connected with an external power supply;
the circuit board is provided with at least one connecting pin 50 connected with the main control board on the substrate 40.
EXAMPLE III
A wheelchair comprising the wheelchair controller of embodiment two.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (11)
1. A charging and lighting circuit board for a wheelchair controller comprises a circuit board connected with an external power supply (100), wherein the external power supply (100) is suitable for supplying power to the circuit board, and the charging and lighting circuit board is characterized by comprising a power utilization unit, wherein the power utilization unit comprises a USB quick charging module (10) and a lighting lamp module (20); wherein,
the USB quick-charging module (10) comprises:
the USB charging interface (10 a), the USB charging interface (10 a) is connected with an external charging device;
the identification charging processing circuit (10 b), the identification charging processing circuit (10 b) is connected with the USB charging interface (10 a), the identification charging processing circuit (10 b) identifies a quick charging protocol supported by the charging equipment after the USB charging interface (10 a) receives a connection trigger signal, and adjusts corresponding charging power according to the corresponding quick charging protocol so as to charge the charging equipment through the USB charging interface (10 a);
the lighting lamp module (20) comprises;
an illumination lamp (20 a);
the illuminating lamp driving circuit (20 b), illuminating lamp driving circuit (20 b) with illuminating lamp (20 a) link, illuminating lamp driving circuit (20 b) is suitable for according to the illuminating lamp switching signal drive illuminating lamp (20 a) of receiving and turn on or off.
2. The charging illumination circuit board for wheelchair controller as claimed in claim 1,
the circuit board further comprises a switch circuit (30), and the switch circuit (30) is connected between the external power supply (100) and the power utilization unit;
the switching circuit (30) is adapted to make or break an electrical connection between the external power source (100) and the electricity consuming unit according to the received switching signal.
3. The charging illumination circuit board for wheelchair controller as claimed in claim 1,
the circuit board comprises a substrate (40), and the identification charging processing circuit (10 b) and/or the illuminating lamp driving circuit (20 b) are/is arranged on the substrate (40).
4. The charging illumination circuit board for the wheelchair controller as claimed in claim 3, wherein the illumination lamp (20 a) of the illumination lamp module (20) is attached to the base plate (40).
5. The charging illumination circuit board for wheelchair controller as claimed in claim 3,
the base plate (40) is provided with at least one connecting pin (50) which is suitable for being directly or indirectly connected with an external power supply (100).
6. The charging illumination circuit board for wheelchair controller as claimed in claim 3,
the substrate (40) is provided with a heat dissipation contact area (40 a), and the heat dissipation contact area (40 a) is suitable for contacting a heat sink for dissipating heat of the circuit board.
7. The rechargeable lighting circuit board for a wheelchair controller as claimed in claim 1,
the illumination lamp module (20) further includes an illumination lamp filter (20 c) adapted to be disposed in an illumination path of the illumination lamp (20 a) and replaceable to adjust an illumination focal length and an illumination angle of the illumination lamp (20 a).
8. The rechargeable lighting circuit board for a wheelchair controller as claimed in claim 7,
the illuminating lamp module (20) further comprises a filter mounting bracket (20 d) sleeved on the illuminating lamp (20 a), and at least part of the illuminating lamp filter (20 c) is embedded on the illuminating lamp filter (20 c).
9. A wheelchair controller comprising a charge illumination circuit board for a wheelchair controller as claimed in any one of claims 1 to 8.
10. The wheelchair controller of claim 9 wherein,
the device also comprises a main control board connected with an external power supply;
and the base plate (40) of the circuit board is provided with at least one connecting needle (50) connected with the main control board.
11. A wheelchair comprising a wheelchair controller as claimed in claim 9 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339928.3U CN211512375U (en) | 2019-12-24 | 2019-12-24 | Charging and lighting circuit board for wheelchair controller, wheelchair controller and wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339928.3U CN211512375U (en) | 2019-12-24 | 2019-12-24 | Charging and lighting circuit board for wheelchair controller, wheelchair controller and wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512375U true CN211512375U (en) | 2020-09-18 |
Family
ID=72466499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922339928.3U Active CN211512375U (en) | 2019-12-24 | 2019-12-24 | Charging and lighting circuit board for wheelchair controller, wheelchair controller and wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512375U (en) |
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2019
- 2019-12-24 CN CN201922339928.3U patent/CN211512375U/en active Active
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