CN112925038A - Adjustable structure of induction window and inductor - Google Patents
Adjustable structure of induction window and inductor Download PDFInfo
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- CN112925038A CN112925038A CN202110128691.3A CN202110128691A CN112925038A CN 112925038 A CN112925038 A CN 112925038A CN 202110128691 A CN202110128691 A CN 202110128691A CN 112925038 A CN112925038 A CN 112925038A
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- window
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- infrared induction
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- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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Abstract
The invention relates to an adjustable structure of an induction window, which comprises a first moving member, wherein the first moving member is arranged above an infrared induction head, and a first window is arranged at the position of the first moving member, which corresponds to the infrared induction head; the first moving member is movably arranged, the first moving member can be far away from or close to the infrared induction head, and the infrared induction head is located in the first window. According to the invention, by arranging the first moving member, the sensing range of the infrared sensing head can be adjusted by adjusting the distance between the first moving member and the infrared sensing head; the induction range can be quickly and repeatedly adjusted, and the appearance is not influenced.
Description
Technical Field
The invention relates to the technical field of infrared sensors, in particular to an adjustable structure of an induction window and an inductor.
Background
An infrared induction head is arranged in the existing infrared inductor to be matched with a lens, so that a space with a certain distance and a certain range is induced; the existing infrared sensor generally achieves the required sensing range by shielding partial textures on a lens, and has the advantages of simple product structure and low price; the defect is that the product appearance is not beautiful, the adjusting mode is single, the required induction range can not be adjusted at any time according to the requirement, and the adjusting accuracy is low.
Disclosure of Invention
Accordingly, the present invention is directed to overcome the disadvantages and drawbacks of the prior art, and to provide an adjustable sensing window structure and a sensor.
The induction window adjustable structure comprises a first moving member, the first moving member is arranged above the infrared induction head, and a first window is arranged at the position, corresponding to the infrared induction head, of the first moving member; the first moving member is movably arranged, the first moving member can be far away from or close to the infrared induction head, and the infrared induction head is located in the first window.
According to the adjustable structure of the induction window, the first moving member is arranged, and the induction range of the infrared induction head can be adjusted by adjusting the distance between the first moving member and the infrared induction head; the induction range can be quickly and repeatedly adjusted, and the appearance is not influenced.
Furthermore, a chamfer inclined plane is arranged on the edge of an opening at one end, far away from the infrared induction head, of the first window.
Adopt above-mentioned further scheme's beneficial effect to be, through setting up the chamfer inclined plane, can improve infrared induction head's response scope.
Further, the device also comprises a second moving part and a fixed part; the fixing piece is fixedly arranged relative to the infrared induction head; the second moving part is arranged on the outer side of the fixed part in a sliding manner; the first moving part is arranged on the outer side of the second moving part in a sliding manner; the second moving piece is provided with a second window, and the fixed piece is provided with a third window; the first window, the second window and the third window are correspondingly and coaxially arranged; the infrared induction head is positioned in the third window; the first window, the second window and the third window form a closed combined induction window together; after the first moving member is far away from the infrared induction head and moves for a certain distance, the second moving member is driven to move, and then the size of the combined induction window is adjusted.
The adoption of the further scheme has the beneficial effects that after the first moving member moves away from the infrared induction head for a certain distance, the second moving member is driven to move, so that the size of the combined induction window is adjusted, and when the first moving member moves away from the infrared induction head, the length of the combined induction window is increased, so that the induction range of the infrared induction head is reduced; through setting up second moving member and mounting, combine first moving member, can realize the flexible structure of three-section, both saved the space that occupies of response window adjustable structure, its control range also can become bigger simultaneously.
Furthermore, the first moving part, the second moving part and the fixing part are sequentially connected in a buckling mode.
Adopt above-mentioned further scheme's beneficial effect be, first moving member, second moving member and mounting are detained the position in proper order and are connected, have realized its three sections flexible structure.
Further, the device also comprises a slide rail; the sliding rail is fixedly arranged corresponding to the sliding direction of the first moving part; the first moving piece is provided with a sliding part; the sliding part is arranged on the sliding rail in a sliding mode.
Adopt above-mentioned further scheme's beneficial effect to set up the sliding part through at first moving member to with the slide rail cooperation, realized the slip setting of first moving member, and can not produce the induction range of infrared induction head and interfere.
Further, an adjusting knob is further included; the first end of the adjusting knob is rotatably arranged in the sliding rail; the second end of the adjusting knob is in threaded connection with the sliding part, and the adjusting knob drives the sliding part to move on the sliding rail by rotating the adjusting knob.
Adopt above-mentioned further scheme's beneficial effect is, through setting up adjust knob, can realize the removal regulation of first moving member, through threaded connection adjust knob and sliding part, realize its accurate regulation.
Further, the second end of slide rail is equipped with the limiting plate, the limiting plate can restrict the displacement range of sliding part.
Adopt above-mentioned further scheme's beneficial effect is, through setting up the limiting plate, can restrict the farthest distance of sliding part from infrared induction head, avoid it to break away from with adjust knob.
The invention also provides an inductor which comprises an upper inductor cover, a lower inductor cover, an infrared induction head and the adjustable structure of the induction window of any one of claims 5 to 7;
the inductor upper cover is arranged above the inductor lower cover; the sensor upper cover is provided with a lens; the infrared induction head is arranged between the inductor upper cover and the inductor lower cover; the adjustable structure of the induction window is arranged between the upper cover of the inductor and the lower cover of the inductor; the slide rail sets up on the inductor lower cover.
Furthermore, the fixing part is arranged on the circuit board in a buckling mode; the infrared induction head is arranged on the circuit board; the slide rail passes through the circuit board.
Furthermore, a screw groove for a screwdriver to screw is formed in the first end face of the adjusting knob.
The screw groove is arranged, so that a user can conveniently adjust the adjusting knob; the screw grooves may be straight grooves, cross grooves, etc.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a front structure of an inductor according to the present invention;
FIG. 2 is a schematic diagram of a backside structure of the sensor of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the inductor of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an exploded view of a component of the inductor of the present invention;
fig. 6 is a schematic structural diagram of the first moving part, the second moving part and the fixed part of the present invention.
In the figure: 11. a first moving member; 111. a first window; 1111. chamfering the inclined plane; 112. a sliding part; 12. a second moving member; 121. a second window; 13. a fixing member; 131. a third window; 14. a slide rail; 141. a limiting plate; 15. adjusting a knob; 151. a screw groove; 20. an inductor upper cover; 21. a lens; 30. a lower cover of the inductor; 40. a circuit board; 41. an infrared induction head.
Detailed Description
Referring to fig. 1 to 6, the adjustable structure of the sensing window of the present embodiment includes a first moving member 11, a second moving member 12, a fixing member 13, a sliding rail 14 and an adjusting knob 15;
specifically, the first moving member 11 is disposed above the infrared sensor head 41, and a first window 111 is disposed at a position of the first moving member 11 corresponding to the infrared sensor head 41; the first moving part 11 is movably arranged, the first moving part 11 can be far away from or close to the infrared induction head 41, and the infrared induction head 41 is positioned in the first window 111;
specifically, the edge of the opening of the first window 111 at the end away from the infrared sensor 41 is provided with a chamfer angle 1111.
Specifically, the fixing member 13 is fixedly arranged relative to the infrared sensor 41; the second moving part 12 is arranged outside the fixed part 13 in a sliding manner; the first moving part 11 is arranged outside the second moving part 12 in a sliding manner; the second moving part 12 is provided with a second window 121, and the fixed part 13 is provided with a third window 131; the first window 111, the second window 121 and the third window 131 are correspondingly and coaxially arranged; the infrared sensor head 41 is positioned in the third window 131; the first window 111, the second window 121 and the third window 131 together form a closed combined sensing window; after the first moving member 11 moves away from the infrared induction head 41 for a certain distance, the second moving member 12 is driven to move, and the size of the combined induction window is adjusted; when the first moving member 11 is far away from the infrared sensor head 41, the length of the combined sensing window is increased, so that the sensing range of the infrared sensor head 41 is reduced;
specifically, the first moving part 11, the second moving part 12 and the fixing part 13 are sequentially connected in a buckling manner, so that the structure that the first moving part 11, the second moving part 12 and the fixing part 13 are similar to a three-section telescopic structure is realized.
Specifically, the slide rail 14 is fixedly arranged corresponding to the sliding direction of the first moving part 11; the first moving member 11 is provided with a sliding part 112; the sliding part 112 is slidably disposed on the slide rail 14.
Specifically, a first end of the adjusting knob 15 is rotatably disposed in the slide rail 14; the second end of the adjusting knob 15 is connected with the sliding part 112 through a thread, and by rotating the adjusting knob 15, the adjusting knob 15 drives the sliding part 112 to move on the sliding rail 14.
Specifically, a limiting plate 141 is disposed at the second end of the slide rail 14, and the limiting plate 141 can limit the moving range of the sliding portion 112, and can limit the farthest distance between the sliding portion 112 and the infrared sensor 41, so as to prevent the sliding portion from being separated from the adjusting knob 15.
The embodiment further provides an inductor, which comprises an inductor upper cover 20, an inductor lower cover 30, an infrared induction head 41, the induction window adjustable structure and a circuit board 40; the infrared sensor 41 may be a conventional infrared sensor
The inductor upper cover 20 is arranged above the inductor lower cover 30; the sensor upper cover 20 is provided with a lens 21; the infrared induction head 41 is arranged between the inductor upper cover 20 and the inductor lower cover 30; the adjustable structure of the induction window is arranged between the upper inductor cover 20 and the lower inductor cover 30; the slide rail 14 is disposed on the sensor lower cover 30.
Specifically, the fixing member 13 is arranged on the circuit board 40 in a snap-fit manner; the infrared induction head 41 is arranged on the circuit board 40; the slide 14 passes through the circuit board 40.
Specifically, a first end surface of the adjusting knob 15 is provided with a screw groove 151 for a screwdriver to screw; the screw groove 151 may be a straight groove, a cross groove, etc., and the cross groove is preferred in this embodiment.
The working process of the embodiment:
the adjusting knob 15 is screwed by a screwdriver to rotate clockwise or anticlockwise so as to drive the sliding part 112 and the first moving part 11 to move;
the first moving member 11 is far away from the infrared sensor head 41, so that the length of the combined sensing window is increased, and the sensing range of the infrared sensor head 41 is further decreased; after the first moving member 11 moves away from the infrared sensing head 41 for a certain distance, the second moving member 12 is driven to move, so that the length of the combined sensing window is further increased, the sensing range of the infrared sensing head 41 is further reduced, and the sensing range is adjusted; the induction range is 2.8mx 2.8m-7 mx7 m.
Compared with the prior art, the infrared induction head has the advantages that the first moving member is arranged, so that the induction range of the infrared induction head can be adjusted by adjusting the distance between the first moving member and the infrared induction head; the induction range can be quickly and repeatedly adjusted, and the appearance is not influenced.
In addition, the invention also has the following beneficial effects:
the induction range of the infrared induction head can be improved by arranging the chamfer inclined plane;
after the first moving member moves away from the infrared induction head for a certain distance, the second moving member is driven to move, so that the size of the combined induction window is adjusted, and when the first moving member moves away from the infrared induction head, the length of the combined induction window is increased, so that the induction range of the infrared induction head is reduced; by arranging the second moving piece and the fixed piece and combining the first moving piece, a three-section telescopic structure can be realized, the occupied space of the adjustable structure of the induction window is saved, and the adjusting range of the adjustable structure can be widened;
the first moving piece, the second moving piece and the fixing piece are sequentially connected in a buckling manner, so that a three-section telescopic structure is realized;
the sliding part is arranged on the first moving part and matched with the sliding rail, so that the sliding arrangement of the first moving part is realized, and the interference on the induction range of the infrared induction head is avoided;
the adjusting knob is arranged, so that the first moving piece can be moved and adjusted, and the adjusting knob and the sliding part are connected through threads, so that the first moving piece can be accurately adjusted;
by arranging the limiting plate, the farthest distance between the sliding part and the infrared sensing head can be limited, and the sliding part is prevented from being separated from the adjusting knob;
the adjusting knob is convenient for a user to adjust by arranging the screw groove; the screw grooves may be straight grooves, cross grooves, etc.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The adjustable structure of the induction window is characterized by comprising
The first moving piece (11), the first moving piece (11) is arranged above the infrared induction head (41), and a first window (111) is arranged at the position, corresponding to the infrared induction head (41), of the first moving piece (11); the first moving part (11) is movably arranged, the first moving part (11) can be far away from or close to the infrared induction head (41), and the infrared induction head (41) is located in the first window (111).
2. The adjustable structure of induction window according to claim 1, characterized in that the edge of the opening of the first window (111) at the end far from the infrared induction head (41) is provided with a chamfered bevel (1111).
3. The sensing window adjustable structure according to claim 2, further comprising a second moving member (12) and a fixed member (13); the fixing piece (13) is fixedly arranged relative to the infrared induction head (41); the second moving part (12) is arranged outside the fixed part (13) in a sliding manner; the first moving part (11) is arranged outside the second moving part (12) in a sliding manner; the second moving part (12) is provided with a second window (121), and the fixed part (13) is provided with a third window (131); the first window (111), the second window (121) and the third window (131) are correspondingly and coaxially arranged; the infrared induction head (41) is positioned in the third window (131); the first window (111), the second window (121) and the third window (131) jointly form a closed combined sensing window; after the first moving part (11) moves away from the infrared induction head (41) for a certain distance, the second moving part (12) is driven to move, and then the size of the combined induction window is adjusted.
4. The adjustable structure of the induction window as claimed in claim 3, wherein the first moving member (11), the second moving member (12) and the fixed member (13) are sequentially engaged.
5. The sensing window adjustable structure according to claim 4, further comprising a sliding rail (14); the sliding rail (14) is fixedly arranged corresponding to the sliding direction of the first moving part (11); the first moving member (11) is provided with a sliding part (112); the sliding part (112) is arranged on the sliding rail (14) in a sliding manner.
6. The sensing window adjustable structure according to claim 5, further comprising an adjusting knob (15); the first end of the adjusting knob (15) is rotatably arranged in the sliding rail (14); the second end of the adjusting knob (15) is in threaded connection with the sliding part (112), and the adjusting knob (15) drives the sliding part (112) to move on the sliding rail (14) by rotating the adjusting knob (15).
7. The sensing window adjustable structure according to claim 6, characterized in that the second end of the sliding rail (14) is provided with a limiting plate (141), and the limiting plate (141) can limit the moving range of the sliding part (112).
8. The inductor is characterized by comprising an inductor upper cover (20), an inductor lower cover (30), an infrared induction head (41) and an induction window adjustable structure according to any one of claims 5 to 7;
the inductor upper cover (20) is arranged above the inductor lower cover (30); the sensor upper cover (20) is provided with a lens (21);
the infrared induction head (41) is arranged between the inductor upper cover (20) and the inductor lower cover (30);
the adjustable structure of the induction window is arranged between the upper cover (20) of the inductor and the lower cover (30) of the inductor; the slide rail (14) is arranged on the inductor lower cover (30).
9. The inductor according to claim 8, further comprising a circuit board (40), wherein the fixing member (13) is snap-fitted on the circuit board (40); the infrared induction head (41) is arranged on the circuit board (40); the slide rail (14) passes through the circuit board (40).
10. The inductor according to claim 9, wherein the first end surface of the adjusting knob (15) is provided with a screw groove (151) for a screwdriver to screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110128691.3A CN112925038B (en) | 2021-01-29 | 2021-01-29 | Adjustable structure of induction window and inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110128691.3A CN112925038B (en) | 2021-01-29 | 2021-01-29 | Adjustable structure of induction window and inductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112925038A true CN112925038A (en) | 2021-06-08 |
| CN112925038B CN112925038B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110128691.3A Active CN112925038B (en) | 2021-01-29 | 2021-01-29 | Adjustable structure of induction window and inductor |
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| Country | Link |
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| CN (1) | CN112925038B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960995A (en) * | 1987-12-24 | 1990-10-02 | Asea Brown Boveri Aktiengesellschaft | Radiation detector |
| US5757004A (en) * | 1995-08-11 | 1998-05-26 | Larry C. Y. Lee | Motion detector with external range adjustment |
| CN201060278Y (en) * | 2007-06-13 | 2008-05-14 | 郭赐福 | Adjustable induction apparatus |
| CN103439753A (en) * | 2013-08-06 | 2013-12-11 | 李伟达 | Infrared induction device with adjustable induction angle |
| CN203396485U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Infrared induction device |
| CN203396964U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Adjustable infrared induction device |
| CN204595235U (en) * | 2015-02-03 | 2015-08-26 | 合肥牧龙电子科技有限公司 | A kind of infrared inductor for sensing sanitary appliance |
| CN107032021A (en) * | 2017-05-04 | 2017-08-11 | 福建纳仕达电子股份有限公司 | A kind of sensing turning cover dustbin and its control method for setting distance of reaction |
| CN207910753U (en) * | 2018-03-28 | 2018-09-25 | 张家港市佰瑞普电器科技有限公司 | A kind of infrared induction switch |
| US20200341283A1 (en) * | 2019-04-23 | 2020-10-29 | Valve Corporation | Adjustable head-mounted display to accommodate different head and face sizes |
-
2021
- 2021-01-29 CN CN202110128691.3A patent/CN112925038B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960995A (en) * | 1987-12-24 | 1990-10-02 | Asea Brown Boveri Aktiengesellschaft | Radiation detector |
| US5757004A (en) * | 1995-08-11 | 1998-05-26 | Larry C. Y. Lee | Motion detector with external range adjustment |
| CN201060278Y (en) * | 2007-06-13 | 2008-05-14 | 郭赐福 | Adjustable induction apparatus |
| CN103439753A (en) * | 2013-08-06 | 2013-12-11 | 李伟达 | Infrared induction device with adjustable induction angle |
| CN203396485U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Infrared induction device |
| CN203396964U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Adjustable infrared induction device |
| CN204595235U (en) * | 2015-02-03 | 2015-08-26 | 合肥牧龙电子科技有限公司 | A kind of infrared inductor for sensing sanitary appliance |
| CN107032021A (en) * | 2017-05-04 | 2017-08-11 | 福建纳仕达电子股份有限公司 | A kind of sensing turning cover dustbin and its control method for setting distance of reaction |
| CN207910753U (en) * | 2018-03-28 | 2018-09-25 | 张家港市佰瑞普电器科技有限公司 | A kind of infrared induction switch |
| US20200341283A1 (en) * | 2019-04-23 | 2020-10-29 | Valve Corporation | Adjustable head-mounted display to accommodate different head and face sizes |
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| Publication number | Publication date |
|---|---|
| CN112925038B (en) | 2022-03-15 |
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