CN208283575U - A kind of infrared sensing device for classroom lighting management - Google Patents
A kind of infrared sensing device for classroom lighting management Download PDFInfo
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- CN208283575U CN208283575U CN201820996692.3U CN201820996692U CN208283575U CN 208283575 U CN208283575 U CN 208283575U CN 201820996692 U CN201820996692 U CN 201820996692U CN 208283575 U CN208283575 U CN 208283575U
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- infrared sensing
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Abstract
The utility model discloses a kind of infrared sensing devices for classroom lighting management, including chassis, rectangle fixing seat is provided with right above chassis, and the surface of rectangle fixing seat is provided with round inner groovy, snoot is provided with right above round inner groovy, and mounting base is provided in snoot, the top surface of mounting base is fixedly installed with sensor body, the bottom end of snoot is provided with round connection ring, and the side of round connection ring is provided with several equally distributed fixture blocks, the top of round inner groovy is fixedly connected with round clasp, and the surface of round clasp is provided with several and pops up slot correspondingly with fixture block, the bottom surface center of round inner groovy is fixedly connected with spring, the bottom surface of mounting base is provided with limiting slot corresponding with spring, the device can be easy to disassemble and install, it is convenient for changing internal structure, be conducive to device Maintenance, and can be avoided waste, while detection angle can be conveniently adjusted, so that the using effect of device is more preferable.
Description
Technical field
The utility model relates to classroom lighting management domain, specially a kind of infrared sensing for classroom lighting management is filled
It sets.
Background technique
Classroom is the place that teacher teaches lessons to student.It by front is dais, the big room for being followed by seat that it, which is between one,
Between constitute.There are blackboard or blank on the wall at dais, is teachers, the place for arranging operation, is followed by the seat of student.For
It allows the indoor light moment meet demand of religion, needs in religion indoor location multiple fluorescent lamps etc..
Existing university classroom is generally that all fluorescent tubes are switched on, and is unfavorable for energy-saving.In order to preferably manage classroom lighting,
Frequently with infrared sensing device, infrared sensing device is with infrared ray be medium measuring system, can be divided into five classes according to function,
(1) radiometer, for radiation and spectral measurement；(2) search and tracking system for searching for and tracking infrared target determine it
Spatial position simultaneously tracks its movement；(3) thermal imaging system can produce the distributed image of entire Target Infrared Radiation；
(4) infrared distance measurement and communication system；(5) hybrid system refers to the combination of two or more in the above sorts of systems, infrared
Sensing device can be divided by detection mechanism as photon detector and thermal detector.Infrared electronic technology is in modern science and technology, state
The fields such as anti-and industrial or agricultural have been widely used.
Using infrared sensing device as the switch of classroom lighting, it can accomplish people Lai Dengliang, turn off the light when you leave, therefore can
It is effectively energy saving, and convenient for management.The existing infrared sensing device for classroom lighting management generally include pedestal and
Sensor body, and sensor body is fixed on susceptor surface, the outer cover of sensor body is equipped with snoot, and on snoot
It is provided with window, window is arranged with filter, enables a device to receive the light that each position is penetrated, so as to judge to teach
It is indoor whether someone, complete the management of classroom lighting.
But the existing infrared sensing device for classroom lighting management has the following deficiencies:
(1) existing infrared sensing device is all integrated design mostly, therefore is difficult to carry out disassembly and replacement of element,
When a certain structural failure in device, scrapping for whole device is often resulted in, is unfavorable for recycling for device, and cause wave
Take；
(2) all there is detection angle in infrared sensing device, therefore when teaching indoor location infrared sensing device, need to adjust
To suitable detection angle, avoid the presence of detection dead angle, existing method is usually repeatedly replacement installation site to adjust detection
Angle, it is very troublesome, and be difficult to find best angle.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of infrared biography for classroom lighting management
Induction device, the device can be easy to disassemble and install, are convenient for changing internal structure, are conducive to the maintenance of device, and can be avoided
Waste, meanwhile, it is capable to be conveniently adjusted detection angle, so that the using effect of device is more preferable, can effectively solve that background technique mentions
Out the problem of.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of infrared sensing device for classroom lighting management, including chassis, it is characterised in that: the chassis just on
Side is provided with rectangle fixing seat, and the surface of rectangle fixing seat is provided with round inner groovy, the surface of the circle inner groovy
It is provided with snoot, and is provided with mounting base in snoot, the top surface of the mounting base is fixedly installed with sensor body；
The bottom end of the snoot is provided with round connection ring, and the side of round connection ring is provided with several and uniformly divides
The top of the fixture block of cloth, the circle inner groovy is fixedly connected with round clasp, and the surface of round clasp is provided with several
Slot is popped up correspondingly with fixture block, and the bottom surface center of the circle inner groovy is fixedly connected with spring, the bottom of the mounting base
Face is provided with limiting slot corresponding with spring.
Further, the bottom surface both side of the pop-up slot is provided with card, and the upper and lower end of card is respectively and in circle
Groove, round clasp are fixedly connected, and the bottom surface of the round clasp is provided with several card slots connecting with card, and card slot with
Fixture block matching.
Further, the top surface quadrangle of the rectangle fixing seat is provided with through-hole, and spiral shell is fixedly installed in through-hole
Mother is inserted with bolt in the nut, and the bottom end of bolt is flexibly connected by rotary connector with chassis.
Further, the top of the snoot is provided with window, and the bottom end of window is fixedly installed with filter.
Further, the side of the mounting base is provided with several sliding blocks, and the inner wall bottom end of the snoot is provided with
Several are provided with limited block with the matched sliding slot of sliding block, the top of the sliding slot.
Further, the surface of the snoot is provided with heat dissipating layer.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model can facilitate the disassembly and installation of device, each structure that can be convenient for changing inside device,
Be conducive to the maintenance of device and recycle, and can be avoided and cause to waste；
(2) the utility model can be conveniently adjusted the detection angle of device, and need not repeatedly replace installation site, so that dress
The use set is more convenient.
Detailed description of the invention
Fig. 1 is the global sections structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is this practical round clasp present invention looks up structural representation.
Figure label:
The chassis 1-；2- rectangle fixing seat；3- circle inner groovy；4- snoot；5- mounting base；6- sensor body；7- circle
Shape connection ring；8- fixture block；9- round clasp；10- pops up slot；11- spring；12- limiting slot；13- card；14- card slot；15- is logical
Hole；16- nut；17- bolt；18- rotary connector；19- window；20- filter；21- sliding block；22- sliding slot；23- limited block；
24- heat dissipating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of infrared sensing device for classroom lighting management, packet
Chassis 1 is included, the surface on chassis 1 is provided with rectangle fixing seat 2, and the surface of rectangle fixing seat 2 is provided with round inner groovy 3,
The surface of round inner groovy 3 is provided with snoot 4, and mounting base 5 is provided in snoot 4, the fixed peace in the top surface of mounting base 5
Equipped with sensor body 6.
The top of snoot 4 is provided with window 19, and the bottom end of window 19 is fixedly installed with filter 20, passes through 19 He of window
Filter 20 can make sensor body 6 receive incoming light, so as to detect sensor body 6 in classroom
Whether with people, the surface of snoot 4 is provided with heat dissipating layer 24, and heat dissipating layer 24 is used for the heat dissipation of sensor body 6, avoiding device temperature
Height is spent, its performance is influenced.
The bottom end of snoot 4 is provided with round connection ring 7, and the side of round connection ring 7 is provided with several and uniformly divides
The fixture block 8 of cloth, the top of round inner groovy 3 is fixedly connected with round clasp 9, and the surface of round clasp 9 is provided with several
Slot 10 is popped up correspondingly with fixture block 8, and the bottom surface center of round inner groovy 3 is fixedly connected with spring 11, the bottom surface of mounting base 5
It is provided with limiting slot 12 corresponding with spring 11.
When installing snoot 4, first fixture block 8 is aligned one by one with pop-up slot 10, snoot 4 is then pushed, so that fixture block 8
It can be moved to the underface of pop-up slot 10, rotate snoot 4 later, so that fixture block 8 is staggered with pop-up slot 10, due to spring 11
Elastic force, enable fixture block 8 to be tightly attached to the bottom surface of round clasp 9, so that snoot 4 is capable of fixing.
When dismantling snoot 4, snoot 4 is pressed down on first, and the bottom surface of fixture block 8 and round clasp 9 is divided
From rotation snoot 4, enables fixture block 8 to come back to the underface of pop-up slot 10 later, snoot 4 is unclamped, so that optically focused
Cover 4 can pop up under the elastic force of spring 11, complete the disassembly of snoot 4.
The bottom surface both side of pop-up slot 10 is provided with card 13, and the upper and lower end of card 13 respectively with round inner groovy 3,
Round clasp 9 is fixedly connected, and the bottom surface of round clasp 9 is provided with several card slots 14 connecting with card 13, and card slot 14 with
Fixture block 8 matches.
By setting card 13 and card slot 14, so that snoot 4 is rotated, when fixture block 8 and card when installing snoot 4
When 13 contact, snoot 4 is unclamped, fixture block 8 can be just stuck in card slot 14 under the elastic force of spring 11, so that snoot 4
Fixed effect is more preferable, and when in use, snoot 4 is rotated or automatically disengaged avoiding device.
The side of mounting base 5 is provided with several sliding blocks 21, and the inner wall bottom end of snoot 4 is provided with several and sliding block 21
Matched sliding slot 22, the top of sliding slot 22 are provided with limited block 23, can be by cunning when installing mounting base 5 and sensor body 6
Block 21 is aligned with sliding slot 22, mounting base 5 and sensor body 6 is slid into snoot 4, and in the elastic force of spring 11
Under, it contacts sliding block 21 with limited block 23, mounting base 5 is consolidated.
When needing to remove mounting base 5 and sensor body 6, first snoot 4 is removed, due to without spring 11
Elastic force enables mounting base 5 and sensor body 6 to remove along sliding slot 22, so that the disassembly and installation of device is simpler
It is convenient, can more easily each structure inside more changing device, be conducive to the maintenance of device and recycle, and can be avoided
It causes to waste.
The top surface quadrangle of rectangle fixing seat 2 is provided with through-hole 15, and nut 16, nut are fixedly installed in through-hole 15
It is inserted with bolt 17 in 16, and the bottom end of bolt 17 is flexibly connected by rotary connector 18 with chassis 1, is adjusting rectangle peace
It, can be by rotating each bolt 17, so that rectangle mounting base 2 tilts, so that the search angle of device when filling the tilt angle of seat 2
Degree can also change, and can be more convenient the detection angle of adjustment device, and need not repeatedly replace installation site, so that device makes
With more convenient.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of infrared sensing device for classroom lighting management, including chassis (1), it is characterised in that: the chassis (1)
Surface is provided with rectangle fixing seat (2), and the surface of rectangle fixing seat (2) is provided with round inner groovy (3), in the circle
It is provided with snoot (4), and is provided with mounting base (5) in snoot (4), the top of the mounting base (5) right above groove (3)
Face is fixedly installed with sensor body (6)；
The bottom end of the snoot (4) is provided with round connection ring (7), and the side of round connection ring (7) is provided with several
The top of equally distributed fixture block (8), the circle inner groovy (3) is fixedly connected with round clasp (9), and round clasp (9)
Surface be provided with several and pop up slot (10) with fixture block (8) correspondingly, the bottom surface center of the circle inner groovy (3) is solid
Surely it is connected with spring (11), the bottom surface of the mounting base (5) is provided with limiting slot (12) corresponding with spring (11).
2. a kind of infrared sensing device for classroom lighting management according to claim 1, it is characterised in that: the bullet
The bottom surface both side of slot (10) is provided with card (13) out, and the upper and lower end of card (13) respectively with round inner groovy (3), circle
Shape snap ring (9) is fixedly connected, and the bottom surface of the round clasp (9) is provided with several card slots (14) connecting with card (13),
And card slot (14) is matched with fixture block (8).
3. a kind of infrared sensing device for classroom lighting management according to claim 1, it is characterised in that: the square
The top surface quadrangle of shape fixing seat (2) is provided with through-hole (15), and is fixedly installed with nut (16), the spiral shell in through-hole (15)
It is inserted with bolt (17) in female (16), and the bottom end of bolt (17) is flexibly connected by rotary connector (18) with chassis (1).
4. a kind of infrared sensing device for classroom lighting management according to claim 1, it is characterised in that: described poly-
The top of light shield (4) is provided with window (19), and the bottom end of window (19) is fixedly installed with filter (20).
5. a kind of infrared sensing device for classroom lighting management according to claim 1, it is characterised in that: the peace
The side of dress seat (5) is provided with several sliding blocks (21), and the inner wall bottom end of the snoot (4) is provided with several and sliding block
(21) top of matched sliding slot (22), the sliding slot (22) is provided with limited block (23).
6. a kind of infrared sensing device for classroom lighting management according to claim 1, it is characterised in that: described poly-
The surface of light shield (4) is provided with heat dissipating layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996692.3U CN208283575U (en) | 2018-06-26 | 2018-06-26 | A kind of infrared sensing device for classroom lighting management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996692.3U CN208283575U (en) | 2018-06-26 | 2018-06-26 | A kind of infrared sensing device for classroom lighting management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283575U true CN208283575U (en) | 2018-12-25 |
Family
ID=64704714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996692.3U Active CN208283575U (en) | 2018-06-26 | 2018-06-26 | A kind of infrared sensing device for classroom lighting management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866133A (en) * | 2019-04-11 | 2019-06-11 | 苏州雷格特智能设备股份有限公司 | A kind of gate infrared sensor alignment means and corresponding sensor positioning method |
| CN115406868A (en) * | 2022-11-02 | 2022-11-29 | 苏州耀威电子有限公司 | Box ear button printing opacity detector |
-
2018
- 2018-06-26 CN CN201820996692.3U patent/CN208283575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866133A (en) * | 2019-04-11 | 2019-06-11 | 苏州雷格特智能设备股份有限公司 | A kind of gate infrared sensor alignment means and corresponding sensor positioning method |
| CN109866133B (en) * | 2019-04-11 | 2023-11-14 | 苏州雷格特智能设备股份有限公司 | Gate infrared sensor alignment device and corresponding sensor positioning method |
| CN115406868A (en) * | 2022-11-02 | 2022-11-29 | 苏州耀威电子有限公司 | Box ear button printing opacity detector |
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