CN103439753A - Infrared induction device with adjustable induction angle - Google Patents
Infrared induction device with adjustable induction angle Download PDFInfo
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- CN103439753A CN103439753A CN2013103403635A CN201310340363A CN103439753A CN 103439753 A CN103439753 A CN 103439753A CN 2013103403635 A CN2013103403635 A CN 2013103403635A CN 201310340363 A CN201310340363 A CN 201310340363A CN 103439753 A CN103439753 A CN 103439753A
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- 230000006698 induction Effects 0.000 title claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
An infrared induction device with an adjustable induction angle comprises an installation base, an infrared induction head, an adjusting poking block, a shielding piece and a shielding piece supporting base. The adjusting poking block can horizontally move and is arranged on the back of the installation base, the front of the adjusting poking block is provided with strip-shaped grooves distributed in an inclined mode from left to right, the rear end of the shielding piece is provided with convex columns movably embedded in the strip-shaped grooves, the front end of the shielding piece is provided with a stopping piece capable of swinging upwards and downwards along with upward and downward swinging of the convex columns, the shielding piece supporting base is provided with a through hole right facing the infrared induction head, the stopping piece is arranged in front of the through hole, and the shielded area of the through hole shielded by the stopping piece can be adjusted through upward and downward swinging of the stopping piece. The infrared induction device has the advantages that the stopping piece of the shielding piece can be driven to upwards and downwards swing only by poking the adjusting pocking block, the stopping piece upwards and downwards swinging correspondingly enables the shielded area of the through hole to change, and accordingly adjustment of the induction angle of the infrared induction head is achieved, the whole structure of the infrared induction device is simple and adjustment is very convenient.
Description
Technical Field
The invention relates to an induction device, in particular to an infrared induction device with an adjustable induction angle.
Background
The infrared sensing device is an automatic control product based on an infrared technology, when a person enters a sensing range, the special sensor detects the change of the infrared spectrum of the human body, the load is automatically switched on, and the load is continuously switched on when the person does not leave the sensing range; after the person leaves the sensing range, the load is automatically disconnected in a delayed mode. Therefore, the use is convenient, safe and energy-saving, and humanized care is displayed. Although, there are the infrared induction system of multiple different structures to supply people to choose to use in the market at present, these infrared induction system generally can't adjust the angle of response of inductive head, and in case infrared induction system finishes the back in installation promptly, its angle of response is fixed, can only respond to the infrared signal of certain fixed angle within range, uses and has certain limitation. Even some infrared induction devices can adjust induction angle, but most structures are comparatively complicated, and it is also slightly inconvenient to adjust.
Disclosure of Invention
The invention aims to solve the technical problem of providing the infrared sensing device with the adjustable sensing angle, which is simple in structure and convenient to adjust, aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: this infrared induction device of response angularly adjustable, including the mount pad with locate the infrared induction head in the mount pad, its characterized in that: the adjustable shifting block is horizontally arranged at the back of the mounting seat in a moving manner, and strip-shaped grooves which are distributed obliquely are formed in the front of the adjustable shifting block from left to right; the rear end of the shielding piece is provided with a convex column which is movably embedded in the strip-shaped groove and swings up and down along with the horizontal movement of the adjusting shifting block, and the front end of the shielding piece is provided with a blocking piece which swings up and down correspondingly along with the up-and-down swinging of the convex column; the shielding piece supporting seat is provided with a through hole which is right opposite to the infrared induction head, and the blocking piece is arranged in front of the through hole and can swing up and down to adjust the shielding area of the through hole by the blocking piece.
The through hole can be completely shielded or partially shielded by the baffle plate when the baffle plate swings up and down, preferably, the through hole is not shielded by the baffle plate when the baffle plate swings up to the top, and the through hole is completely shielded by the baffle plate when the baffle plate swings down to the bottom. The larger the area that the through-hole was sheltered from by the separation blade, the angle that infrared induction head can respond to is smaller, otherwise, the area that the through-hole was sheltered from by the separation blade is smaller, and the angle that infrared induction head can respond to is bigger.
Preferably, a pin shaft is arranged at the top of the shielding piece, clamping grooves are respectively arranged on two sides of the shielding piece supporting seat, and the shielding piece is inserted into each clamping groove through two ends of the pin shaft to form rotary connection with the shielding piece supporting seat.
Preferably, vertical plates distributed in the front-back direction are arranged on two sides of the top of the shielding piece supporting seat in an upward protruding mode respectively, the clamping groove is formed in the back side portion of each vertical plate, a pin shaft mounting portion arranged between the two vertical plates is arranged on the top of the shielding piece, the pin shaft is mounted on the pin shaft mounting portion, a connecting piece bent downwards from the back end to the front end is further arranged between the two vertical plates, the back end of the connecting piece is connected to the pin shaft mounting portion, the bottom of the front end of the connecting piece is connected to the baffle, and the bottom of the front end of the connecting piece is not lower than the top of the through hole. Therefore, when the shielding piece rotates relative to the shielding piece supporting seat, the blocking piece can swing up and down, and the size of the shielding area of the through hole can be adjusted when the blocking piece swings up and down.
The through hole and the blocking piece can adopt various shapes, preferably, the through hole is a circular through hole, the blocking piece is a tongue-shaped or semicircular blocking piece, the front end of the blocking piece is an arc-shaped end, and the rear end of the blocking piece is connected with the connecting piece.
Preferably, the strip-shaped groove is an arc-shaped groove.
Preferably, the back of the mounting seat is an arc-shaped wall, an arc-shaped limiting step is formed in the top of the arc-shaped wall, a step surface matched with the arc-shaped limiting step is formed in the back of the adjusting shifting block, and the adjusting shifting block horizontally moves back and forth on the arc-shaped limiting step.
In order to facilitate the operation of the adjusting shifting block, the adjusting shifting block extends backwards to form a shifting operation end exposed out of the arc-shaped wall.
Preferably, an induction head mounting plate is mounted at the rear side of the shielding piece supporting seat, and the infrared induction head is mounted on the induction head mounting plate.
Preferably, a cover cap capable of covering the adjusting shifting block, the shielding piece and the shielding piece supporting seat is arranged above the mounting seat.
Compared with the prior art, the invention has the advantages that: this infrared induction device of response angularly adjustable is owing to open the strip groove that has the slant to distribute from the left hand to the right hand in the front of adjusting the shifting block, when adjusting the shifting block horizontal migration, luffing motion is made to the projection of shielding piece rear end, and the separation blade of shielding piece front end is also corresponding to be made the luffing motion and adjust the separation blade to the area size that shelters from of through-hole, and then realizes infrared induction head's response angular adjustment, and is visible, and whole device not only overall structure is comparatively simple, and it is very convenient to respond to angular adjustment moreover.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the infrared sensor apparatus shown in FIG. 1;
FIG. 3 is a schematic view of the infrared sensor apparatus shown in FIG. 2 with the cover removed;
FIG. 4 is a schematic structural diagram of an infrared sensor head according to the present invention when the sensing angle is maximum;
FIG. 5 is a schematic view of an infrared sensor head according to the present invention with a minimum sensing angle;
FIG. 6 is a schematic view of the IR sensing device of FIG. 2 with the mounting base and cover removed;
fig. 7 is an exploded perspective view of fig. 6.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 7, the infrared sensing device with an adjustable sensing angle in this embodiment includes a mounting base 1, an infrared sensing head 2, an adjusting shifting block 3, a shielding member 4, a shielding member supporting base 5, a sensing head mounting plate 6, and a cover 7. Wherein,
the back of the mounting seat 1 is an arc-shaped wall 11, and the top of the arc-shaped wall 11 is provided with an arc-shaped limiting step 12. The front of adjusting shifting block 3 is opened from the left hand right side has the bar groove 31 of slant distribution, and in this embodiment, bar groove 31 adopts the arc wall. The back of the adjusting shifting block 3 is formed with a step surface 32 matched with the arc-shaped limiting step 12, and the adjusting shifting block 3 horizontally moves back and forth on the arc-shaped limiting step 12. In addition, in order to facilitate the operation of the adjusting shifting block 3, the adjusting shifting block 3 extends backwards to form a shifting operation end 33 exposed outside the arc-shaped wall 11.
The shielding piece supporting seat 5 is positioned in the mounting seat 1, a round through hole 51 which is through in the front-back direction is formed in the shielding piece supporting seat 5, vertical plates 52 which are distributed in the front-back direction are respectively arranged on two sides of the top of the shielding piece supporting seat 5 in a protruding mode, the vertical plates 52 are positioned above the through hole 51, and a clamping groove 53 is formed in each of the back side portions of the two vertical plates 52.
The shielding member 4 has a boss 41, a stopper 42, a pin 43, a pin mounting portion 44, and a connecting piece 45. The pin shaft mounting part 44 is located at the top of the shielding piece 4 and between the two vertical plates 52, the pin shaft 43 is fixed on the pin shaft mounting part 44, and two ends of the pin shaft 43 are respectively inserted into the clamping grooves 53 on the corresponding sides to rotatably connect the shielding piece 4 and the shielding piece supporting seat 5. The connecting sheet 45 is arranged between the two vertical plates 52 and is bent downwards from the rear end to the front end, the rear end of the connecting sheet 45 is connected to the pin shaft mounting part 44, the bottom of the front end of the connecting sheet 45 is connected to the blocking sheet 42, the bottom of the front end of the connecting sheet 45 is not lower than the top of the through hole 51, and the blocking sheet 42 is positioned in front of and below the pin shaft mounting part 44 and in front of the through hole 51. After the shielding piece 4 is mounted on the shielding piece supporting seat 5, the convex column 41 of the shielding piece 4 is movably embedded in the strip-shaped groove 31 of the adjusting shifting block 3. Thus, when the shielding element 4 rotates relative to the shielding element supporting seat 5 through the pin shaft 43, the blocking piece 42 can swing up and down, and the size of the shielding area of the through hole 51 can be adjusted when the blocking piece 42 swings up and down. In this embodiment, the blocking piece 42 is a semicircular blocking piece, the front end of the blocking piece 42 is an arc-shaped end, and the rear end of the blocking piece 42 is connected with the connecting piece 45.
Be fixed with induction head mounting panel 6 at the rear side of sheltering from piece supporting seat 5, infrared induction head 2 is installed on induction head mounting panel 6, and after induction head mounting panel 6 installed on sheltering from piece supporting seat 5, infrared induction head 2 just in time just right is to sheltering from circular through-hole 51 on the piece supporting seat 5, as long as can be received by infrared induction head 2 through circular through-hole 51's infrared signal homoenergetic. In addition, a cover 7 capable of covering the adjusting shifting block 3, the shielding piece 4 and the shielding piece supporting seat 5 is arranged above the mounting seat 1.
The working principle is as follows: as shown in fig. 3, when the infrared sensing angle needs to be adjusted, the dial operation part 33 of the adjusting dial 3 is rotated by hand, so that the adjusting dial 3 horizontally moves back and forth on the arc-shaped limiting step 12. As shown in fig. 4, the adjusting shifting block 3 is located at the leftmost end of the arc-shaped limiting step 12, the convex column 41 of the shielding member 4 is inserted into the rightmost end of the strip-shaped groove 31, and the strip-shaped groove 31 on the adjusting shifting block 3 is inclined downwards from left to right, so that the convex column 41 embedded in the strip-shaped groove 31 is inclined downwards, accordingly, the blocking piece 42 is inclined upwards, the blocking area of the blocking piece 42 to the through hole 51 is minimum, and particularly, when the adjusting shifting block 3 is in the state, the blocking piece 42 can be designed not to shield the through hole 51, so that the sensing angle of the infrared sensor head is maximum. As shown in fig. 5, the adjusting shifting block 3 moves to the rearmost end of the arc-shaped limiting step 12, the convex column 41 of the shielding piece 4 is inserted into the leftmost end of the strip-shaped groove 31, based on the same principle, the blocking piece 42 at this time is inclined downward, the shielding area of the blocking piece 42 to the through hole 51 is the largest, and particularly, when the adjusting shifting block is in this state, the blocking piece 42 can be designed to completely shield the through hole 51, so that the sensing angle of the infrared sensor head is the smallest.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications or improvements can be made to the present invention without departing from the principle of the present invention, and these are considered to be within the protection scope of the present invention.
Claims (10)
1. The utility model provides an infrared induction device of response angularly adjustable, including mount pad (1) and infrared induction head (2) of locating in the mount pad, its characterized in that: the device is characterized by also comprising an adjusting shifting block (3), a shielding piece (4) and a shielding piece supporting seat (5), wherein the adjusting shifting block (3) is horizontally arranged at the back of the mounting seat (1), and the front of the adjusting shifting block (3) is provided with strip-shaped grooves (31) which are distributed obliquely from left to right; the rear end of the shielding piece (4) is provided with a convex column (41) which is movably embedded in the strip-shaped groove (31) and swings up and down along with the horizontal movement of the adjusting shifting block, and the front end of the shielding piece (4) is provided with a baffle sheet (42) which swings up and down correspondingly along with the up-and-down swinging of the convex column (41); the shielding piece supporting seat (5) is provided with a through hole (51) which is right opposite to the infrared induction head (2), the blocking piece (42) is arranged in front of the through hole (51), and the blocking piece (42) swings up and down to adjust the shielding area of the through hole (51) by the blocking piece (42).
2. The infrared sensing device with adjustable sensing angle according to claim 1, wherein: under the state that the baffle plate (42) swings upwards to the top, the through hole (51) is not shielded by the baffle plate (42), and under the state that the baffle plate (42) swings downwards to the bottom, the through hole (51) is completely shielded by the baffle plate (42).
3. The infrared sensing device with adjustable sensing angle according to claim 1, wherein: the top of the shielding piece (4) is provided with a pin shaft (43), two sides of the shielding piece supporting seat (5) are respectively provided with a clamping groove (53), and the shielding piece (4) is inserted into each clamping groove (53) through two ends of the pin shaft (43) to form rotary connection with the shielding piece supporting seat (5).
4. The infrared sensing device with adjustable sensing angle according to claim 3, wherein: the novel shielding piece is characterized in that vertical plates (52) distributed in the front-back direction are arranged on two sides of the top of the shielding piece supporting seat (5) in an upward protruding mode respectively, a clamping groove (53) is formed in the rear side portion of each vertical plate (52), a pin shaft mounting portion (44) arranged between the two vertical plates (52) is arranged at the top of the shielding piece (4), a pin shaft (43) is mounted on the pin shaft mounting portion (44), a connecting piece (45) bent downwards from the rear end to the front end is further arranged between the two vertical plates (52), the rear end of the connecting piece (45) is connected to the pin shaft mounting portion (44), the bottom of the front end of the connecting piece (45) is connected to the blocking piece (42), and the bottom of the front end of the connecting piece (45) is not lower than the.
5. The infrared sensing device with adjustable sensing angle according to claim 4, wherein: the through hole (51) is a circular through hole, the baffle sheet (42) is a tongue-shaped or semicircular baffle sheet, the front end of the baffle sheet (42) is an arc-shaped end, and the rear end of the baffle sheet (42) is connected with the connecting sheet (45).
6. The infrared sensing device with adjustable sensing angle according to claim 1, wherein: the strip-shaped groove (31) is an arc-shaped groove.
7. The infrared sensing device with adjustable sensing angle according to any one of claims 1 to 6, wherein: the back of mount pad (1) is arc wall (11), opens arc spacing step (12) at the top of arc wall (11), the back shaping of adjusting shifting block (3) have one with arc spacing step (12) matched with step face (32), adjust shifting block (3) the horizontal migration that makes a round trip on this arc spacing step (12).
8. The infrared sensing device with adjustable sensing angle according to claim 7, wherein: the adjusting shifting block (3) extends backwards to form a shifting operation end (33) exposed out of the arc-shaped wall (11).
9. The infrared sensing device with adjustable sensing angle according to any one of claims 1 to 6, wherein: an induction head mounting plate (6) is installed on the rear side of the shielding piece supporting seat (5), and the infrared induction head (2) is installed on the induction head mounting plate (6).
10. The infrared sensing device with adjustable sensing angle according to any one of claims 1 to 6, wherein: a cover cap (7) capable of covering the adjusting shifting block (3), the shielding piece (4) and the shielding piece supporting seat (5) is arranged above the mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310340363.5A CN103439753B (en) | 2013-08-06 | 2013-08-06 | A kind of infrared inductor sensing adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310340363.5A CN103439753B (en) | 2013-08-06 | 2013-08-06 | A kind of infrared inductor sensing adjustable angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103439753A true CN103439753A (en) | 2013-12-11 |
| CN103439753B CN103439753B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310340363.5A Expired - Fee Related CN103439753B (en) | 2013-08-06 | 2013-08-06 | A kind of infrared inductor sensing adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103439753B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562244A (en) * | 2016-03-24 | 2016-05-11 | 林泓鑫 | Infrared induction device on top shower |
| CN105628075A (en) * | 2014-11-06 | 2016-06-01 | 深圳迈瑞生物医疗电子股份有限公司 | Sensor mounting base structure, oxygen concentration sensing device and respiratory device |
| CN112925038A (en) * | 2021-01-29 | 2021-06-08 | 广东奥莱敏控技术有限公司 | Adjustable structure of induction window and inductor |
| CN114323309A (en) * | 2021-12-22 | 2022-04-12 | 北京星航机电装备有限公司 | Infrared radiation shielding device, infrared detector calibration method and self-checking method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208253Y (en) * | 1994-10-14 | 1995-09-20 | 郭赐福 | Hidden infrared sensing lamp |
| JPH08327447A (en) * | 1995-05-30 | 1996-12-13 | Matsushita Electric Works Ltd | Current collecting element sensor |
| JP2001243828A (en) * | 2000-02-29 | 2001-09-07 | Matsushita Electric Works Ltd | Illumination fixture |
| CN201060278Y (en) * | 2007-06-13 | 2008-05-14 | 郭赐福 | Adjustable induction apparatus |
| CN202563102U (en) * | 2012-05-18 | 2012-11-28 | 宁波奥莱新星照明电器有限公司 | Human body infrared sensor |
| CN203396963U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Infrared induction device of adjustable induction angle |
-
2013
- 2013-08-06 CN CN201310340363.5A patent/CN103439753B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208253Y (en) * | 1994-10-14 | 1995-09-20 | 郭赐福 | Hidden infrared sensing lamp |
| JPH08327447A (en) * | 1995-05-30 | 1996-12-13 | Matsushita Electric Works Ltd | Current collecting element sensor |
| JP2001243828A (en) * | 2000-02-29 | 2001-09-07 | Matsushita Electric Works Ltd | Illumination fixture |
| CN201060278Y (en) * | 2007-06-13 | 2008-05-14 | 郭赐福 | Adjustable induction apparatus |
| CN202563102U (en) * | 2012-05-18 | 2012-11-28 | 宁波奥莱新星照明电器有限公司 | Human body infrared sensor |
| CN203396963U (en) * | 2013-08-06 | 2014-01-15 | 李伟达 | Infrared induction device of adjustable induction angle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628075A (en) * | 2014-11-06 | 2016-06-01 | 深圳迈瑞生物医疗电子股份有限公司 | Sensor mounting base structure, oxygen concentration sensing device and respiratory device |
| CN105628075B (en) * | 2014-11-06 | 2019-11-15 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of sensor installation seat structure, oxygen concentration sensing device and breathing apparatus |
| CN105562244A (en) * | 2016-03-24 | 2016-05-11 | 林泓鑫 | Infrared induction device on top shower |
| CN105562244B (en) * | 2016-03-24 | 2019-04-05 | 浙江花乐科技股份有限公司 | A kind of infrared inductor on shower head |
| CN112925038A (en) * | 2021-01-29 | 2021-06-08 | 广东奥莱敏控技术有限公司 | Adjustable structure of induction window and inductor |
| CN114323309A (en) * | 2021-12-22 | 2022-04-12 | 北京星航机电装备有限公司 | Infrared radiation shielding device, infrared detector calibration method and self-checking method |
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| Publication number | Publication date |
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| CN103439753B (en) | 2016-08-10 |
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Granted publication date: 20160810 Termination date: 20200806 |