CN211083538U - Passive infrared danger early warning wireless detector - Google Patents
Passive infrared danger early warning wireless detector Download PDFInfo
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- CN211083538U CN211083538U CN201921942058.2U CN201921942058U CN211083538U CN 211083538 U CN211083538 U CN 211083538U CN 201921942058 U CN201921942058 U CN 201921942058U CN 211083538 U CN211083538 U CN 211083538U
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- bevel gear
- infrared detector
- seat
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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Abstract
The utility model discloses an infrared danger early warning wireless detector of passive form relates to detector technical field, including initiative infrared detector, passive infrared detector, housing and mount pad, initiative infrared detector's bottom electric connection has passive infrared detector, initiative infrared detector's top and housing swing joint, the top of housing and the bottom fixed connection of mount pad. This infrared dangerous early warning wireless detector of passive form, the rotation seat through the setting is in order to avoid the connecting seat friction to produce wearing and tearing when rotating, the first bevel gear of driving motor work drive and the rotation of second bevel gear of setting, thereby the drive connecting axle rotates, thereby drive the initiative infrared detector of connection and the rotation of passive infrared detector three hundred sixty degrees and survey, the fixing base and the dop of setting are for fixed connection axle, and set up threaded connection screw spacer ring on the connecting axle, block the connecting axle, avoid dropping.
Description
Technical Field
The utility model relates to a detector technical field specifically is an infrared dangerous early warning wireless detector of passive form.
Background
The passive infrared detector alarms by means of passively absorbing infrared heat energy emitted by a body of an animal when the animal moves, is also called a pyroelectric infrared probe, cannot emit infrared rays, is provided with 2 key elements, one element is a Fresnel lens, the other element is a pyroelectric sensor, any object higher than absolute temperature (-273 ℃) in nature can generate infrared radiation, and the infrared energy wavelengths released by objects at different temperatures are different. When the human body moves, the change of the difference is detected by the pyroelectric sensor through the Fresnel lens, so that an alarm signal is output. The existing passive infrared detector has a small detectable range and larger limitation, the same passive infrared detector can only detect one single side, and if the wide-angle passive infrared detector is adopted, although the detection range is enlarged, the error is increased, and the phenomenon of false alarm is easy to occur; the existing passive infrared detector is inconvenient to install, wastes time and labor and has poor mobility.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a passive infrared danger early warning wireless detector, possess simple structure, simple to operate, it is convenient to overhaul, the advantage of detecting of class three hundred sixty degrees, it is little to have solved the scope that the existing passive infrared detector can be surveyed, the restriction is great, the same passive infrared detector can only be surveyed to single one side, if adopt the passive infrared detector of wide-angle type, although enlarged the detection range, the error increases, the phenomenon of the wrong report appears easily; the existing passive infrared detector has the problems of inconvenient installation, time and labor waste and poor mobility.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides an infrared danger early warning wireless detector of passive form, includes initiative infrared detector, passive infrared detector, housing and mount pad, initiative infrared detector's bottom electric connection has passive infrared detector, initiative infrared detector's top and housing swing joint, the top of housing and the bottom fixed connection of mount pad.
Further, the inside of initiative infrared detector is provided with threaded connection head, thread groove and connecting piece, initiative infrared detector's top and connecting piece fixed connection, the thread groove has been seted up on the surface of connecting piece, the inner wall threaded connection of thread groove has threaded connection head.
Through adopting above-mentioned technical scheme, the screwed joint head of setting is convenient for install and dismantle initiative infrared detector, is convenient for follow the trade, and the connecting piece of setting is convenient for fix initiative infrared detector and passive infrared detector.
Further, the inside of housing is provided with rotates seat, connecting axle, connecting seat, driving motor, first bevel gear, second bearing, draw-in groove and screw thread, the inner wall of rotating the seat and the outer wall swing joint of connecting axle, the outer wall fixed mounting of connecting seat has driving motor, driving motor's axle center department movable mounting has first bevel gear, the outer wall fixed mounting of connecting axle has second bevel gear, first bevel gear's outer wall and the outer wall meshing of second bevel gear, the lower extreme fixed mounting that the second bevel gear was kept away from to the connecting axle has the second bearing, the draw-in groove has been seted up to the inner wall of housing, the outer wall of second bearing and the inner wall joint of draw-in groove, the upper end outer wall that the second bevel gear was kept.
Through adopting above-mentioned technical scheme, the rotation seat of setting is in order to avoid the connecting seat friction to produce wearing and tearing when rotating, and the first bevel gear of driving motor work drive and the rotation of second bevel gear of setting to the drive connecting axle rotates, thereby drives the initiative infrared detector and the passive infrared detector three hundred sixty degrees rotations of connecting and surveys.
Further, the inside of mount pad is provided with screw thread bayonet socket and mounting hole, the bottom fixed mounting of mount pad has the screw thread bayonet socket, the outer wall of screw thread bayonet socket and the inner wall threaded connection of housing, the mount pad is through the screw thread bayonet socket and the housing fixed connection who sets up, the mounting hole has been seted up to the both sides that the housing was kept away from to the mount pad.
Through adopting above-mentioned technical scheme, the screw thread bayonet socket that sets up is fixed for connecting the housing to fix this infrared danger early warning wireless detector of passive form through setting up the mounting hole.
Further, the inside of rotating the seat is provided with fixing base, dop, first bearing and screw thread spacer ring, the inner wall of fixing base and the outer wall threaded connection of dop, first bearing is installed in the gap between fixing base and the dop, the inner wall joint of first bearing has the screw thread spacer ring.
Through adopting above-mentioned technical scheme, the fixing base and the dop that set up are for fixed connection axle to set up threaded connection screw spacer ring on the connecting axle, block the connecting axle, avoid dropping.
Furthermore, the driving motor is in transmission connection with the connecting shaft through a first bevel gear and a second bevel gear, the outer wall of the fixing seat is fixedly connected with the outer wall of the mounting seat, and the rotating seat is fixedly connected with the mounting seat through the fixing seat.
Through adopting above-mentioned technical scheme, the first bevel gear and the second bevel gear that set up carry out power transmission, drive the connecting axle and carry out three hundred sixty degrees rotations.
Compared with the prior art, the passive infrared danger early warning wireless detector has the following beneficial effects:
1. the utility model discloses a set up threaded connection screw spacer ring on with the connecting axle, overlap again in first bearing, turn round fixing base and dop soon and be in the same place, set up the second bearing again at the outer wall of connecting axle, cooperation first bearing guide connecting axle rotates, it has wearing and tearing to avoid rotating, pass first bevel gear and second bevel gear fixed engagement with driving motor, it is fixed together with the screw thread bayonet socket soon to pass the housing again, fix threaded groove on the connecting piece and connecting epaxial connector knob together again, it is fixed through the connecting piece that sets up with initiative infrared detector and passive infrared detector again, pass the mounting hole through the staple, fix this infrared dangerous early warning wireless detector of passive form, the initiative infrared detector and the passive infrared detector of setting carry out infrared detection.
2. The utility model discloses a rotation seat that sets up avoids the connecting seat friction to produce wearing and tearing when rotating, the first bevel gear of driving motor work drive and the second bevel gear rotation of setting to the drive connecting axle rotates, thereby drives the initiative infrared detector and the passive infrared detector three hundred sixty degrees of connection and rotates and survey, and the fixing base and the dop of setting are for fixed connection axle, and set up threaded connection screw spacer ring on the connecting axle, block the connecting axle, avoid dropping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the structure of fig. 1 of the present invention;
fig. 3 is a cross-sectional view of the rotary base in the structure of fig. 2 of the present invention.
In the figure: 1. an active infrared detector; 2. a passive infrared detector; 3. a housing; 4. a mounting seat; 5. a rotating seat; 6. a connecting shaft; 7. a connecting seat; 8. a drive motor; 9. a first bevel gear; 10. a second bevel gear; 11. a second bearing; 12. a card slot; 13. a threaded connector; 14. a thread groove; 15. a threaded bayonet; 16. a connecting member; 17. a fixed seat; 18. clamping a head; 19. a first bearing; 20. a threaded spacer ring; 21. a thread; 22. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a passive infrared danger early warning wireless detector comprises an active infrared detector 1, a passive infrared detector 2, a housing 3 and a mounting seat 4, wherein the bottom of the active infrared detector 1 is electrically connected with the passive infrared detector 2, in the embodiment, a threaded connector 13, a threaded groove 14 and a connecting piece 16 are arranged inside the active infrared detector 1, the top of the active infrared detector 1 is fixedly connected with the connecting piece 16, the surface of the connecting piece 16 is provided with the threaded groove 14, the inner wall of the threaded groove 14 is in threaded connection with the threaded connector 13, the threaded connector 13 is convenient to install and disassemble the active infrared detector 1 and is convenient to replace, the connecting piece 16 is convenient to fix the active infrared detector 1 and the passive infrared detector 2, the top of the active infrared detector 1 is movably connected with the housing 3, and the top of the housing 3 is fixedly connected with the bottom of the mounting seat 4, in this embodiment, the inside of mount pad 4 is provided with screw thread bayonet 15 and mounting hole 22, the bottom fixed mounting of mount pad 4 has screw thread bayonet 15, the outer wall of screw thread bayonet 15 and the inner wall threaded connection of housing 3, screw thread bayonet 15 and housing 3 fixed connection that mount pad 4 passes through the setting, mounting hole 22 has been seted up to the both sides that housing 3 was kept away from to mount pad 4, the screw thread bayonet 15 that sets up is for connecting housing 3, it is fixed, and fix this infrared danger early warning wireless detector of passive form through setting up mounting hole 22.
In this embodiment, a rotating seat 5, a connecting shaft 6, a connecting seat 7, a driving motor 8, a first bevel gear 9, a second bevel gear 10, a second bearing 11, a clamping groove 12 and a thread 21 are arranged inside a housing 3, an inner wall of the rotating seat 5 is movably connected with an outer wall of the connecting shaft 6, wherein a fixed seat 17, a chuck 18, a first bearing 19 and a thread spacer 20 are arranged inside the rotating seat 5, the inner wall of the fixed seat 17 is in threaded connection with the outer wall of the chuck 18, the first bearing 19 is arranged in a gap between the fixed seat 17 and the chuck 18, the thread spacer 20 is clamped on the inner wall of the first bearing 19, the fixed seat 17 and the chuck 18 are arranged to fix the connecting shaft 6, the thread 21 is arranged on the connecting shaft 6 to connect the thread spacer 20 to block the connecting shaft 6 and prevent the connecting shaft 6 from falling off, and the driving motor 8 is fixedly arranged on the outer wall of the connecting seat 7, The second bevel gear 10 is in transmission connection with the connecting shaft 6, the outer wall of the fixed seat 17 is fixedly connected with the outer wall of the mounting seat 4, the rotating seat 5 is fixedly connected with the mounting seat 4 through the arranged fixed seat 17, the arranged first bevel gear 9 and the second bevel gear 10 perform power transmission to drive the connecting shaft 6 to rotate by three hundred sixty degrees, the axis of the driving motor 8 is movably provided with the first bevel gear 9, the outer wall of the connecting shaft 6 is fixedly provided with the second bevel gear 10, the outer wall of the first bevel gear 9 is meshed with the outer wall of the second bevel gear 10, the lower end of the connecting shaft 6 far away from the second bevel gear 10 is fixedly provided with the second bearing 11, the inner wall of the housing 3 is provided with a clamping groove 12, the outer wall of the second bearing 11 is clamped with the inner wall of the clamping groove 12, the outer wall of the upper end of the connecting, the arranged driving motor 8 works to drive the first bevel gear 9 and the second bevel gear 10 to rotate, so that the connecting shaft 6 is driven to rotate, and the connected driving infrared detector 1 and the connected driven infrared detector 2 are driven to rotate by three hundred sixty degrees for detection.
When in use, the connecting shaft 6 is provided with a thread 21 which is connected with a thread spacer ring 20 and then sleeved in the first bearing 19, the fixed seat 17 and the chuck 18 are twisted together, the outer wall of the connecting shaft 6 is provided with the second bearing 11 which is matched with the first bearing 19 to guide the connecting shaft 6 to rotate so as to avoid abrasion caused by rotation, the driving motor 8 is fixedly meshed with the second bevel gear 10 through the first bevel gear 9, the housing 3 passes through the connecting shaft 6 and is fixed with the thread bayonet 15 in a screwing way, the thread groove 14 on the connecting piece 16 is fixed with the connecting head 13 on the connecting shaft 6 in a knob way, the active infrared detector 1 and the passive infrared detector 2 are fixed through the arranged connecting piece 16, the fixing nail penetrates through the mounting hole 22, the passive infrared danger early warning wireless detector is fixed, and the active infrared detector 1 and the passive infrared detector 2 are arranged to conduct infrared detection.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an infrared dangerous early warning wireless detector of passive form, includes initiative infrared detector (1), passive infrared detector (2), housing (3) and mount pad (4), its characterized in that: the bottom electric connection of initiative infrared detector (1) has passive infrared detector (2), the top and housing (3) swing joint of initiative infrared detector (1), the top of housing (3) and the bottom fixed connection of mount pad (4).
2. The passive infrared wireless hazard warning detector of claim 1, wherein: the inside of initiative infrared detector (1) is provided with threaded connection head (13), thread groove (14) and connecting piece (16), the top and connecting piece (16) fixed connection of initiative infrared detector (1), thread groove (14) have been seted up on the surface of connecting piece (16), the inner wall threaded connection of thread groove (14) has threaded connection head (13).
3. The passive infrared wireless hazard warning detector of claim 1, wherein: the novel gear transmission mechanism is characterized in that a rotating seat (5), a connecting shaft (6), a connecting seat (7), a driving motor (8), a first bevel gear (9), a second bevel gear (10), a second bearing (11), a clamping groove (12) and threads (21) are arranged inside the housing (3), the inner wall of the rotating seat (5) is movably connected with the outer wall of the connecting shaft (6), the driving motor (8) is fixedly installed on the outer wall of the connecting seat (7), the first bevel gear (9) is movably installed at the axis of the driving motor (8), the second bevel gear (10) is fixedly installed on the outer wall of the connecting shaft (6), the outer wall of the first bevel gear (9) is meshed with the outer wall of the second bevel gear (10), the second bearing (11) is fixedly installed at the lower end, far away from the second bevel gear (10), of the connecting shaft (6), and the clamping, the outer wall of the second bearing (11) is clamped with the inner wall of the clamping groove (12), and the outer wall of the upper end of the connecting shaft (6) far away from the second bevel gear (10) is provided with a thread (21).
4. The passive infrared wireless hazard warning detector of claim 1, wherein: the utility model discloses a mounting structure, including mount pad (4), bottom fixed mounting have screw thread bayonet socket (15), the inside of mount pad (4) is provided with screw thread bayonet socket (15) and mounting hole (22), the bottom fixed mounting of mount pad (4) has screw thread bayonet socket (15), the outer wall of screw thread bayonet socket (15) and the inner wall threaded connection of housing (3), screw thread bayonet socket (15) and housing (3) fixed connection through setting up mount pad (4), mounting hole (22) have been seted up to the both sides that housing (3) were kept away from in mount pad (4).
5. A passive infrared wireless hazard warning detector according to claim 3, wherein: the utility model discloses a quick-witted bearing, including rotation seat (5), the inside of rotation seat (5) is provided with fixing base (17), dop (18), first bearing (19) and screw thread spacer ring (20), the inner wall of fixing base (17) and the outer wall threaded connection of dop (18), first bearing (19) are installed to the gap between fixing base (17) and dop (18), the inner wall joint of first bearing (19) has screw thread spacer ring (20).
6. The passive infrared wireless hazard warning detector of claim 5, wherein: the driving motor (8) is in transmission connection with the connecting shaft (6) through a first bevel gear (9) and a second bevel gear (10), the outer wall of the fixed seat (17) is fixedly connected with the outer wall of the mounting seat (4), and the rotating seat (5) is fixedly connected with the mounting seat (4) through the arranged fixed seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942058.2U CN211083538U (en) | 2019-11-11 | 2019-11-11 | Passive infrared danger early warning wireless detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942058.2U CN211083538U (en) | 2019-11-11 | 2019-11-11 | Passive infrared danger early warning wireless detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083538U true CN211083538U (en) | 2020-07-24 |
Family
ID=71624939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921942058.2U Active CN211083538U (en) | 2019-11-11 | 2019-11-11 | Passive infrared danger early warning wireless detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083538U (en) |
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2019
- 2019-11-11 CN CN201921942058.2U patent/CN211083538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240408 Address after: Room 1411, 14th Floor, Building 1, No. 19 Jinsha West Street, Mentougou District, Beijing, 102300 Patentee after: Fireproof Cloud (Beijing) Technology Co.,Ltd. Country or region after: China Address before: Room 703 and room 704, 7 / F, building B5, phase II, financial back office service center base construction project, 77 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: Wuhan Zhongke Turing Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |