CN202818258U - High-sensitivity microwave sensor - Google Patents
High-sensitivity microwave sensor Download PDFInfo
- Publication number
- CN202818258U CN202818258U CN 201220381296 CN201220381296U CN202818258U CN 202818258 U CN202818258 U CN 202818258U CN 201220381296 CN201220381296 CN 201220381296 CN 201220381296 U CN201220381296 U CN 201220381296U CN 202818258 U CN202818258 U CN 202818258U
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- CN
- China
- Prior art keywords
- loam cake
- microwave sensor
- high sensitivity
- front surface
- exposed
- 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.)
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Abstract
The utility model relates to a high-sensitivity microwave sensor which comprises an upper cover 10 having a front surface, a circuit board 20 installed inside the upper cover and a photoresistance light pipe 23. The light pipe is exposed on the front surface of the upper cover. The circuit board is provided with three code switches 21 which are exposed on the front surface of the upper cover. With the adoption of the three switches with different functions, it is convenient for users to distinguish and adjust.
Description
[technical field]
The utility model relates to a kind of high sensitivity microwave sensor.
[background technology]
Common microwave sensor only has a group coding switch, and the user is in use than indigestibility and use.
[utility model content]
Technical scheme to be solved in the utility model is to provide a kind of high sensitivity microwave sensor, makes things convenient for the user to use.
For achieving the above object, the utility model adopts following technical scheme: a kind of high sensitivity microwave sensor, it comprises loam cake with front surface, is installed in wiring board and photo resistance light-guiding pillar in the loam cake, this light-guiding pillar is exposed at the front surface of loam cake, be provided with three group coding switches on the wiring board, this three group codings switch is exposed at the front surface of loam cake.
Effective effect of the present utility model: three groups of difference in functionality switches make things convenient for the user to distinguish and regulate.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model high sensitivity microwave sensor.
Fig. 2 is the front view of the utility model high sensitivity microwave sensor.
Fig. 3 is code switch and the coding schedule of the utility model high sensitivity microwave sensor.
[embodiment]
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Ginseng Fig. 1 to Fig. 3, the utility model discloses a kind of high sensitivity microwave sensor, it comprises loam cake 10 with front surface 101, is installed in wiring board 20 and photo resistance light-guiding pillar 23 in the loam cake, this light-guiding pillar is exposed at the front surface 101 of loam cake, be provided with three group coding switches 21 on the wiring board 20, this three group codings switch is exposed at the front surface 101 of loam cake 10.This three group codings switch is respectively illuminance code switch 211, delay time code switch 212, sensitivity encoding switch 212, and effect is respectively that the ambient light of regulating product requires, operating time length and induction sensitivity.The front surface 101 of loam cake is step-like, and the edge of loam cake higher position is provided with square hole 11, and this photo resistance light-guiding pillar 23 is connected in wiring board 20 and is exposed in the corresponding square hole.Loam cake 10 lowers are provided with three groups of through holes 12, and above-mentioned three group coding switches 21 are exposed at respectively in the corresponding through hole 12.Aforementioned inductor also comprises bottom 30, and this bottom is fixed on loam cake 10 by four buckles 31 that it is provided with.
During installation, photo resistance light-guiding pillar 23 is fixed on 11 li of the square holes of loam cake 10, then wiring board 20 semi-finished product is installed in 10 li of loam cakes, and bottom 30 is fixed together by four buckles 31 and loam cake.Three group coding switches 21 on the wiring board semi-finished product pass and cover corresponding through hole 12 and be exposed, like this toggle switch ambient light that can regulate product require, the effect of operating time length and induction sensitivity.This product has used three group coding switches, and loam cake 10 is printed on coding schedule 13 in the side of proximity switch, can make things convenient for the user to contrast in use adjusting.And like product only has a group coding switch, and the user is in use than indigestibility.Compare down, three regulation and control objects of this product use a group coding switch separately, and the user is distinguished when regulating easily.
Claims (6)
1. high sensitivity microwave sensor, it comprises loam cake with front surface, is installed in wiring board and photo resistance light-guiding pillar in the loam cake, this photo resistance light-guiding pillar is exposed at the front surface of loam cake, it is characterized in that: be provided with three group coding switches on the wiring board, this three group codings switch is exposed at the front surface of loam cake.
2. high sensitivity microwave sensor as claimed in claim 1, it is characterized in that: above-mentioned three group coding switches are respectively illuminance code switch, delay time code switch and sensitivity encoding switch.
3. high sensitivity microwave sensor as claimed in claim 2, it is characterized in that: the front surface of loam cake is step-like, and the edge of loam cake higher position is provided with square hole, aforementioned photo resistance light-guiding pillar is connected in wiring board and is exposed in the corresponding square hole.
4. high sensitivity microwave sensor as claimed in claim 3, it is characterized in that: the loam cake lower is provided with three groups of through holes, and above-mentioned three group coding switches are exposed at respectively in the corresponding through hole.
5. high sensitivity microwave sensor as claimed in claim 4, it is characterized in that: loam cake is printed on coding schedule in the side of proximity switch.
6. such as claim 1 or 4 described high sensitivity microwave sensors, it is characterized in that: aforementioned high sensitivity microwave sensor also comprises bottom, and this bottom is fixed on loam cake by four buckles that it is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381296 CN202818258U (en) | 2012-08-02 | 2012-08-02 | High-sensitivity microwave sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381296 CN202818258U (en) | 2012-08-02 | 2012-08-02 | High-sensitivity microwave sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818258U true CN202818258U (en) | 2013-03-20 |
Family
ID=47877064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381296 Expired - Fee Related CN202818258U (en) | 2012-08-02 | 2012-08-02 | High-sensitivity microwave sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891782A (en) * | 2015-01-06 | 2016-08-24 | 宁波能亮光电科技有限公司 | Microwave radar inductor |
-
2012
- 2012-08-02 CN CN 201220381296 patent/CN202818258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891782A (en) * | 2015-01-06 | 2016-08-24 | 宁波能亮光电科技有限公司 | Microwave radar inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |