CN207555309U - A kind of caravan automatic illuminating apparatus of human body sensing - Google Patents
A kind of caravan automatic illuminating apparatus of human body sensing Download PDFInfo
- Publication number
- CN207555309U CN207555309U CN201721387252.XU CN201721387252U CN207555309U CN 207555309 U CN207555309 U CN 207555309U CN 201721387252 U CN201721387252 U CN 201721387252U CN 207555309 U CN207555309 U CN 207555309U
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- plastic casing
- human body
- illuminating apparatus
- lamp bead
- automatic illuminating
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Abstract
The utility model discloses a kind of caravan automatic illuminating apparatus of human body sensing, including plastic casing, plastic casing one side is plane housing, for being mounted on car door, plastic casing another side is prominent arc shell, it is set on prominent arc shell there are two microlens window, two groups of lamp beads and microwave sensor module is installed after microlens window；The plastic casing thickness is 2mm；The lamp bead is made of 4 5050 lamp beads, and lamp bead irradiation inclination angle is 45 °, and microwave sensor module irradiation inclination angle is 68 °, and plastic casing is mounted on car door, apart from 1 meter of the upper end of door handle, apart from 2 2.4 meters of ground.The beneficial effects of the utility model are to provide a kind of caravan automatic illuminating apparatus of human body sensing, can be easily found keyhole and open car door, convenient for people's lives.
Description
Technical field
The utility model belongs to technical field of automation, is related to a kind of caravan automatic illuminating apparatus of human body sensing.
Background technology
Caravan is usually parked in the wild or spacious place, parks typically no enough light illuminations at night,
In daily life, caravan usually there is a situation where such a not convenient：At night, it under the precondition of no light, to look for
It is extremely difficult that caravan door is opened to keyhole.By data-searching, the dress of problems can be temporarily solved not yet on the market
It puts.
Utility model content
The purpose of this utility model is to provide a kind of caravan automatic illuminating apparatus of human body sensing, solve caravan and park
Since night does not illuminate, cause to find the problem of keyhole opening caravan door is extremely difficult.
Technical solution is to include plastic casing used by the utility model, and plastic casing one side is plane housing, is used for
On car door, plastic casing another side is prominent arc shell, is set on prominent arc shell there are two microlens window,
Two groups of lamp beads and microwave sensor module are installed after microlens window；The plastic casing thickness is 2mm；The lamp bead is by 4
5050 lamp beads form, and lamp bead irradiation inclination angle is 45 °, and the microwave sensor module irradiation inclination angle is 68 °, and plastic casing is mounted on
On car door, apart from 1 meter of the upper end of door handle, apart from ground 2-2.4 meters.
Further, 5050 lamp bead supply voltages are 3.2V, the Europe of rated current 60mA, current-limiting resistance R=100,0.5W；Electricity
All cablings will meet the linewidth requirements of 120mA inside road；Draw that cable wire is wide cannot be less than 26AWG；Draw cable color：Electricity
Hindering side selects red, diode cathode side to select black.
Further, the microwave remote sensor chip model of microwave sensor module be CDM324, supply voltage 12V, microwave
Sensor assembly is exported using relay way of output two-wire, is respectively connected to the red line and black line of 5050 lamp bead groups.
The beneficial effects of the utility model are to provide a kind of caravan automatic illuminating apparatus of human body sensing, can be easy to
It finds keyhole and opens car door, it is convenient for people's lives.
Description of the drawings
Fig. 1 is plastic casing surface structure schematic diagram；
Fig. 2 is the utility model automatic illuminating apparatus internal structure schematic diagram；
Fig. 3 is lamp bead circuit diagram.
In figure, 1. plastic casings, 2. lamp beads, 3. microwave sensor modules, 101. plane housings, 102. arc shells
Body, 103. microlens windows.
Specific embodiment
The utility model is described in detail With reference to embodiment.
As shown in Figures 1 to 3, the caravan automatic illuminating apparatus of a kind of human body sensing of the utility model, including plastic casing 1,
1 one side of plastic casing is plane housing 101, for being mounted on car door, apart from 1 meter of the upper end of door handle, apart from ground 2-
2.4 meters, 1 another side of plastic casing is prominent arc shell 102, sets that there are two microlens windows on prominent arc shell 102
103, for transmiting light, two groups of lamp beads 2 and microwave sensor module 3 are installed, lamp bead 2 is by 4 5050 after microlens window 103
Lamp bead forms, and can weaken much after penetrating plastic casing 1 because of the microwave signal of microwave sensor module 3, by a large number of experiments, sheet
1 thickness of plastic casing of utility model device is 2mm.By experiment test, best lamp bead 2 irradiation inclination angle is 45 °.Microwave passes
It is 68 ° that sensor module 3, which irradiates inclination angle,.The microwave remote sensor chip model of microwave sensor module 3 is CDM324, and supply voltage is
12V.5050 lamp bead supply voltages are 3.2V, rated current 60mA；The Europe of current-limiting resistance R=100,0.5W；Inside circuit it is all walk
Line will meet 120mA（0.5mm）Linewidth requirements；Draw that cable wire is wide cannot be less than 26AWG；Draw cable color：Resistance side
Red, diode cathode side is selected to select black.
Microwave sensor module 3 using the output of relay way of output two-wire, be respectively connected to 5050 lamp bead groups red line and
Black line.Driving force 500mA, when there is qualified moving object close to the present apparatus, microwave sensor module 3 detects phase
Information is closed, controls the actuating of relay, exports correspondingly switching signal, goes the light on and off of 5050 lamp beads of control.Plastic casing 1 respectively connects
Portion is sealed with glass cement, to reach waterproof effect.
The utility model in normal operation, when 1 meter or more of personnel are close to car door, light automatically, to make by LED light
User opens door lock and provides lighting condition manually, after personnel leave car door range, LED light delay automatic distinguishing.
The above is only the better embodiment to the utility model, not makees any form to the utility model
On limitation, every any simple modification made to embodiment of above according to the technical essence of the utility model is equivalent to become
Change and modify, belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of caravan automatic illuminating apparatus of human body sensing, it is characterised in that：Including plastic casing, plastic casing one side is flat
Face-piece body, for being mounted on car door, plastic casing another side is prominent arc shell, and prominent arc shell is equipped with two
A microlens window is equipped with two groups of lamp beads and microwave sensor module after microlens window；The plastic casing thickness is 2mm；Institute
It states lamp bead to be made of 4 5050 lamp beads, lamp bead irradiation inclination angle is 45 °, and the microwave sensor module irradiation inclination angle is 68 °, modeling
Material shell body is mounted on car door, apart from 1 meter of the upper end of door handle, apart from ground 2-2.4 meters.
2. according to the caravan automatic illuminating apparatus of human body sensing a kind of described in claim 1, it is characterised in that：5050 lamp bead
Supply voltage is 3.2V, the Europe of rated current 60mA, current-limiting resistance R=100,0.5W；All cablings will meet inside circuit
The linewidth requirements of 120mA；Draw that cable wire is wide cannot be less than 26AWG；Draw cable color：Red, diode is selected in resistance side
Cathode side selects black.
3. according to the caravan automatic illuminating apparatus of human body sensing a kind of described in claim 2, it is characterised in that：The microwave sensing
The microwave remote sensor chip model of device module is CDM324, and supply voltage 12V, microwave sensor module is using relay output
Mode two-wire exports, and is respectively connected to the red line and black line of 5050 lamp bead groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387252.XU CN207555309U (en) | 2017-10-26 | 2017-10-26 | A kind of caravan automatic illuminating apparatus of human body sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387252.XU CN207555309U (en) | 2017-10-26 | 2017-10-26 | A kind of caravan automatic illuminating apparatus of human body sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555309U true CN207555309U (en) | 2018-06-29 |
Family
ID=62674714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387252.XU Active CN207555309U (en) | 2017-10-26 | 2017-10-26 | A kind of caravan automatic illuminating apparatus of human body sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606580A (en) * | 2017-10-26 | 2018-01-19 | 东南大学成贤学院 | A kind of caravan automatic illuminating apparatus of human body sensing |
-
2017
- 2017-10-26 CN CN201721387252.XU patent/CN207555309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606580A (en) * | 2017-10-26 | 2018-01-19 | 东南大学成贤学院 | A kind of caravan automatic illuminating apparatus of human body sensing |
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