CN110848605A - LED underground lamp - Google Patents
LED underground lamp Download PDFInfo
- Publication number
- CN110848605A CN110848605A CN201910945652.5A CN201910945652A CN110848605A CN 110848605 A CN110848605 A CN 110848605A CN 201910945652 A CN201910945652 A CN 201910945652A CN 110848605 A CN110848605 A CN 110848605A
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- CN
- China
- Prior art keywords
- power supply
- lamp body
- lamp
- wireless power
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000011521 glass Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000006059 cover glass Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to the field of lamps, and provides an LED underground lamp which comprises a power supply base, a shell and a lamp body; the power supply base is arranged in the shell and is connected with an external power supply, and the lamp body is sleeved in the shell; through the structure, the wireless power supply transmitting module and the wireless power supply receiving module are arranged, so that the power supply effect can be realized in a wireless power supply mode without arranging a transformer, and the problems that in the prior art, the size of a lamp body is too large, the installation is difficult, safety accidents such as electric leakage and the like are easy to cause, and the use is unsafe due to the fact that the transformer and the power switch are exposed out of the underground lamp and the power switch are solved.
Description
Technical Field
The invention relates to the field of lamps, in particular to an LED underground lamp.
Background
As a lamp for tools, an underground lamp is widely used in various outdoor occasions for decoration and light source projection, but in the field of existing underground lamps, the following two problems generally exist:
1. the underground lamp belongs to three types of lamps in the safety specification of lighting appliances, has strict requirements on the power supply voltage of the underground lamp, and must work in a low-voltage environment, so that the existing underground lamp generally reduces the voltage by arranging a transformer and a power switch and then inputs the voltage, and the arrangement mode is simple and convenient, but the transformer and the power switch are exposed, so that the volume of the lamp body is overlarge, the installation is not easy, safety accidents such as electric leakage and the like are easily caused, and the use is unsafe;
2. the lamp body is buried under the ground to be arranged due to the fact that the existing underground lamp is required to be installed, so that the lamp body is inconvenient to install or disassemble and not beneficial to quick operation of a user.
Disclosure of Invention
The invention mainly aims to provide an LED underground lamp which is simple in equipment and easy to install and can avoid the phenomena of short circuit, electric leakage and the like.
In order to achieve the purpose, the invention adopts the technical scheme that:
an LED underground lamp comprises a power supply base, a shell, a lamp body and a lamp body control module;
the power supply base is arranged in the shell and connected with an external power supply, the lamp body is sleeved in the shell, and the lamp body control module is arranged behind the lamp body control module and connected with the lamp body and an external control device;
the power supply base comprises a wireless power supply transmitting module, and the lamp body comprises a wireless power supply receiving module; the lamp body control module comprises a radio frequency unit, a voltage detection chip and a control unit;
the wireless power supply emitting module is arranged in the power supply base, the wireless power supply receiving module is arranged at the rear of the lamp body and at the corresponding position of the wireless power supply emitting module, and the radio frequency unit, the voltage detection chip and the control unit are sequentially connected.
Further, the LED underground lamp also comprises a power supply bolt;
the power supply bolt is arranged above the shell and connected with the power supply base.
Furthermore, the lamp body also comprises a lamp body, protective glass and a fixed outer ring;
the protective glass is arranged in front of the lamp body, and the fixed outer ring is arranged in front of the protective glass and fixes the lamp body and the protective glass.
Further, the model of the voltage detection chip is 7033 a.
Further, the model of the control unit is LPC 2101.
The invention adopts the structure and has the following three advantages:
1. the wireless power supply transmitting module and the wireless power supply receiving module are arranged, so that the power supply effect can be realized in a wireless power supply mode without arranging a transformer, and the problems that in the prior art, the size of a lamp body is too large, the installation is difficult, safety accidents such as electric leakage and the like are easily caused, and the use is unsafe due to the fact that the transformer is exposed out of the underground lamp and the power switch
2. The problem that when the lamp body has a fault caused by over-voltage, the user is difficult to observe the damage of the lamp body by naked eyes, so that the maintenance opportunity is delayed is solved, and the use of the lamp is facilitated for the user;
3. through setting up wireless power supply emission module in the power supply base and with shell integrated into one piece, and will wireless power supply receiving module sets up mode in the lamp body has made things convenient for the user to dismantle, has solved among the prior art installation or has dismantled very inconvenient, is unfavorable for the problem of user's quick operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an LED underground lamp according to the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of an LED underground lamp according to the present invention;
fig. 3 is a schematic position diagram of a wireless power supply transmitting module according to an embodiment of the invention;
fig. 4 is a schematic position diagram of a wireless power receiving module according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a lamp body control module according to an embodiment of the invention;
FIG. 6 is a circuit diagram of an RF unit according to an embodiment of the present invention;
FIG. 7 is a circuit diagram of a control unit according to an embodiment of the present invention;
the number designations in the figures are: 10-power supply base, 20-shell, 30-lamp body, 11-wireless power supply emission module, 31-wireless power supply receiving module, 40-power supply bolt, 32-lamp body, 33-protective glass, 34-fixed outer ring, 41-radio frequency unit, 42-voltage detection chip and 43-control unit.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
An LED underground lamp, as shown in fig. 1, fig. 2 and fig. 4, includes a power supply base 10, a housing 20, a lamp body 30 and a lamp body control module 40;
the power supply base 10 is arranged inside the shell 20 and connected with an external power supply, the lamp body 30 is sleeved inside the shell 20, and the lamp body control module 40 is arranged behind the lamp body control module 40 and connected with the lamp body 30 and an external control device;
the power supply base 10 is used for supplying power to the lamp body 30 wirelessly;
the lamp body control module 40 is used for controlling the lamp body 30 to light up according to the control information sent by the user;
as shown in fig. 3, 4 and 5, the power supply base 10 includes a wireless power supply emitting module 11, and the lamp body 30 includes a wireless power supply receiving module 31; the lamp body control module 40 includes a radio frequency unit 41, a voltage detection chip 42 and a control unit 43;
the wireless power supply emitting module 11 is arranged in the power supply base 10, the wireless power supply receiving module 31 is arranged at the corresponding position of the wireless power supply emitting module 11 behind the lamp body 30, and the radio frequency unit 41, the voltage detection chip 42 and the control unit 43 are sequentially connected;
the wireless power supply transmitting module 11 is used for high-frequency charging signals;
the wireless power supply receiving module 31 is configured to acquire the high-frequency charging signal for charging;
the radio frequency unit 41 is used for connecting with an external control device and acquiring a control signal sent by the external control device;
the control unit 43 is used for controlling the lamp body 30 to light up and dim according to the acquired control signal sent by the external control device;
the voltage detection chip 42 is used for acquiring the power supply voltage of the lamp body 30 and sending the power supply voltage to the control unit 43;
the control unit 43 is further configured to determine that the lamp body 30 starts to blink when the power supply voltage is lower than a preset power supply voltage, so as to prompt a user that the lamp body 30 malfunctions.
Further, as shown in fig. 1 and 2, the LED underground lamp further includes a power supply bolt 50;
the power supply bolt 50 is arranged above the shell 20 and connected with the power supply base 11;
the power supply bolt 50 is used to connect an external charging wire.
Further, as shown in fig. 1, the lamp body 30 further includes a lamp body 32, a protective glass 33, and a fixing outer ring 34;
the protective glass 33 is arranged in front of the lamp body 32, the fixed outer ring 34 is arranged in front of the protective glass 33 and fixes the lamp body 32 and the protective glass 33;
the lamp body 32 is used for lighting when electrified;
the protective glass 33 protects the lamp body 32 from damage caused by external impacts.
Further, the model of the voltage detection chip 42 is 7033 a.
Further, the model number 43 of the control unit is LPC 2101.
In a specific application scenario of the present invention, the external user terminal is a mobile phone of a user.
When a user installs the wireless power supply device, the external power supply line is connected to the power supply bolt 50, the shell 20 is installed at a corresponding position and then inserted into the lamp body 30, so that quick installation is realized without arranging a transformer and a switching power supply, the user is connected to the radio frequency unit 312 through a mobile phone of the user and starts the wireless power supply device, the wireless power supply transmitting module 11 transmits a high-frequency charging signal stabilized by the voltage stabilizing unit 112 to the wireless power supply receiving module 31, the wireless power supply receiving module 31 supplies the acquired high-frequency charging signal to the lamp body 32, and the lamp body 32 lights up, so that the function of wireless power supply is realized;
meanwhile, the voltage detection chip 42 starts to obtain the working voltage of the lamp body 30, and when the control unit 43 determines that the power supply voltage is lower than the preset power supply voltage, the control unit 43 determines that the lamp body 30 fails, and at this time, the control unit 43 controls the lamp body 30 to flash, so as to prompt the user that the lamp body 30 fails.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (5)
1. An LED underground lamp is characterized by comprising a power supply base, a shell, a lamp body and a lamp body control module;
the power supply base is arranged in the shell and connected with an external power supply, the lamp body is sleeved in the shell, and the lamp body control module is arranged behind the lamp body control module and connected with the lamp body and an external control device;
the power supply base comprises a wireless power supply transmitting module, and the lamp body comprises a wireless power supply receiving module; the lamp body control module comprises a radio frequency unit, a voltage detection chip and a control unit;
the wireless power supply emitting module is arranged in the power supply base, the wireless power supply receiving module is arranged at the rear of the lamp body and at the corresponding position of the wireless power supply emitting module, and the radio frequency unit, the voltage detection chip and the control unit are sequentially connected.
2. An LED underground lamp according to claim 1, further comprising a power supply bolt;
the power supply bolt is arranged above the shell and connected with the power supply base.
3. The LED underground lamp of claim 1, wherein the lamp body further comprises a lamp body, a cover glass, and a fixed outer ring;
the protective glass is arranged in front of the lamp body, and the fixed outer ring is arranged in front of the protective glass and fixes the lamp body and the protective glass.
4. The LED underground lamp of claim 1, wherein the voltage detection chip is 7033a in size.
5. An LED underground lamp as claimed in claim 1, wherein the model number of the control unit is LPC 2101.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945652.5A CN110848605A (en) | 2019-09-30 | 2019-09-30 | LED underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945652.5A CN110848605A (en) | 2019-09-30 | 2019-09-30 | LED underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848605A true CN110848605A (en) | 2020-02-28 |
Family
ID=69597410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945652.5A Pending CN110848605A (en) | 2019-09-30 | 2019-09-30 | LED underground lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848605A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711310A (en) * | 2011-03-28 | 2012-10-03 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) drive circuit and lamp |
| CN103867971A (en) * | 2013-12-25 | 2014-06-18 | 巨尔(上海)光电照明有限公司 | LED (Light Emitting Diode) ground-embedded lamp and circuit thereof |
| CN205877947U (en) * | 2016-07-27 | 2017-01-11 | 上海莹亮照明科技有限公司 | Mechanical structure of LED ceiling lamp |
| CN106641856A (en) * | 2015-10-27 | 2017-05-10 | 天津新亚精诚科技有限公司 | LED induction lamp capable of being installed conveniently |
-
2019
- 2019-09-30 CN CN201910945652.5A patent/CN110848605A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711310A (en) * | 2011-03-28 | 2012-10-03 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) drive circuit and lamp |
| CN103867971A (en) * | 2013-12-25 | 2014-06-18 | 巨尔(上海)光电照明有限公司 | LED (Light Emitting Diode) ground-embedded lamp and circuit thereof |
| CN106641856A (en) * | 2015-10-27 | 2017-05-10 | 天津新亚精诚科技有限公司 | LED induction lamp capable of being installed conveniently |
| CN205877947U (en) * | 2016-07-27 | 2017-01-11 | 上海莹亮照明科技有限公司 | Mechanical structure of LED ceiling lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200228 |
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| RJ01 | Rejection of invention patent application after publication |