CN215340374U - Ceiling type passive infrared human body sensor - Google Patents
Ceiling type passive infrared human body sensor Download PDFInfo
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- CN215340374U CN215340374U CN202121615084.1U CN202121615084U CN215340374U CN 215340374 U CN215340374 U CN 215340374U CN 202121615084 U CN202121615084 U CN 202121615084U CN 215340374 U CN215340374 U CN 215340374U
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Abstract
The utility model belongs to the technical field of human body sensors, and particularly relates to a ceiling type passive infrared human body sensor. According to the utility model, the sensor is fixedly connected with the mounting plate through the first sliding block and the limiting rod, so that the phenomenon that the sensor cannot be used next time is avoided.
Description
Technical Field
The utility model relates to the technical field of human body sensors, in particular to a ceiling type passive infrared human body sensor.
Background
The existing human body inductive switch is poor in universality and low in reliability. The infrared sensor can only set a threshold value for the sensing signal output by the infrared sensor, if the sensed sensing signal is greater than the threshold value, the controlled alternating current loop is controlled to be conducted for a period of time, otherwise, the controlled alternating current loop does not act.
The patent with the application number of CN201220006154.8 discloses a ceiling type passive infrared human body sensor, which comprises a panel provided with a Fresnel lens and a mounting seat provided with an intelligent control module; the intelligent control module comprises an infrared sensing probe, a relay for controlling a load power circuit, a central processing unit circuit, an infrared sampling amplification circuit connected with the central processing unit circuit, a double-voltage output voltage-stabilizing direct-current power circuit, an ambient brightness sampling circuit, a gear shifting switch circuit and a relay driving circuit. The utility model can realize the on-off of the lighting system based on the human body induction and the natural light brightness, can prevent the light from being turned on under the condition of sufficient natural light, and can keep turning on under the condition that the sensor detects the induction object. The utility model has compact and reasonable structure, the relay drive circuit can reliably and stably work for a long time, and can cut off the controlled load power supply when the relay drive circuit passes zero, thereby effectively ensuring the electric service life of the load power supply.
However, when the sensor is used, the sensor is required to work, so that the sensor needs to be replaced at intervals, and the failure of the sensor caused by the next use is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a ceiling type passive infrared human body sensor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a passive infrared human sensor of ceiling type, which comprises a mounting panel, the inductor is installed to the bottom of mounting panel, first sliding tray has all been seted up to the bottom both sides of mounting panel, slidable mounting has first sliding block in the first sliding tray, the one end of first sliding block extends to first sliding tray, outside the other end of first sliding block extended to first sliding tray, the spacing groove has all been seted up to the both sides of inductor, slidable mounting has the gag lever post in the spacing groove, the one end of gag lever post extends to the spacing inslot, the other end of gag lever post extends to outside the spacing groove, the gag lever post extends to one side fixed connection of the one end of the outer one end of spacing groove and first sliding block.
Preferably, a sliding hole is formed in one side of the first sliding block, and a sliding rod is slidably mounted in the sliding hole.
Preferably, a fixing rod is fixedly mounted on the inner wall of the bottom of the sliding hole, a fixing groove is formed in the bottom of the sliding rod, and the fixing rod is matched with the fixing groove.
Preferably, one side fixed mounting of first sliding block has the one end of first spring, fixed connection on the other end of first spring and the one side inner wall of first sliding tray.
Preferably, the second sliding groove has all been seted up on the both sides inner wall of first sliding groove, and slidable mounting has the second sliding block in the second sliding groove, and the bottom fixed mounting of second sliding block has the one end of second spring, and fixed connection is gone up to the other end of second spring and the bottom inner wall of second sliding groove, the both ends fixed connection of second sliding block and slide bar.
Preferably, both sides of the top of the inductor are fixedly provided with one end of a top rod, and the other end of the top rod is matched with the bottom of the sliding rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the ceiling type passive infrared human body sensor, when the sensor needs to be replaced, the first sliding block is firstly slid to drive the limiting rod, the limiting rod is separated from the limiting groove, meanwhile, the first sliding block drives the sliding hole, the sliding hole drives the fixing rod, and the fixing rod is clamped into the fixing groove, so that the purpose of replacement is achieved.
According to the utility model, the sensor is fixedly connected with the mounting plate through the first sliding block and the limiting rod, so that the phenomenon that the sensor cannot be used next time is avoided.
Drawings
Fig. 1 is a schematic front structural view of a ceiling type passive infrared human body sensor according to the present invention;
FIG. 2 is a schematic view of part A of a ceiling type passive infrared human body sensor according to the present invention;
fig. 3 is a schematic structural diagram of part B of a ceiling type passive infrared human body sensor according to the present invention.
In the figure: the device comprises a mounting plate 1, a sensor 2, a limiting groove 3, a limiting rod 4, a first sliding groove 5, a first sliding block 6, a first spring 7, a sliding hole 8, a sliding rod 9, a fixing rod 10, a fixing groove 11, a second sliding groove 12, a second sliding block 13, a second spring 14 and a push rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a passive infrared human sensor of ceiling type, including mounting panel 1, inductor 2 is installed to mounting panel 1's bottom, first sliding tray 5 has all been seted up to mounting panel 1's bottom both sides, slidable mounting has first sliding block 6 in first sliding tray 5, the one end of first sliding block 6 extends to in the first sliding tray 5, outside the other end of first sliding block 6 extends to first sliding tray 5, spacing groove 3 has all been seted up to inductor 2's both sides, slidable mounting has gag lever post 4 in the spacing groove 3, the one end of gag lever post 4 extends to in the spacing groove 3, outside the other end of gag lever post 4 extends to spacing groove 3, gag lever post 4 extends to the outer one end of spacing groove 3 and one side fixed connection of first sliding block 6, gag lever post 4 is used for fixing.
In the utility model, one side of the first sliding block 6 is provided with a sliding hole 8, and a sliding rod 9 is arranged in the sliding hole 8 in a sliding way.
In the utility model, a fixed rod 10 is fixedly arranged on the inner wall of the bottom of the sliding hole 8, a fixed groove 11 is arranged at the bottom of the sliding rod 9, and the fixed rod 10 is matched with the fixed groove 11.
In the utility model, one end of a first spring 7 is fixedly arranged on one side of a first sliding block 6, the other end of the first spring 7 is fixedly connected with the inner wall of one side of a first sliding groove 5, and the first spring 7 is used for resetting.
In the utility model, the inner walls of two sides of the first sliding groove 5 are both provided with a second sliding groove 12, a second sliding block 13 is arranged in the second sliding groove 12 in a sliding manner, one end of a second spring 14 is fixedly arranged at the bottom of the second sliding block 13, the other end of the second spring 14 is fixedly connected with the inner wall of the bottom of the second sliding groove 12, the second sliding block 13 is fixedly connected with two ends of the sliding rod 9, and the second sliding block 13 is used for sliding.
In the utility model, two sides of the top of the inductor 2 are both fixedly provided with one end of a mandril 15, and the other end of the mandril 15 is matched with the bottom of the sliding rod 9.
Example two
The utility model provides a passive infrared human sensor of ceiling type, including mounting panel 1, inductor 2 is installed to mounting panel 1's bottom, first sliding tray 5 has all been chisel to mounting panel 1's bottom both sides, slidable mounting has first sliding block 6 in the first sliding tray 5, the one end of first sliding block 6 extends to in the first sliding tray 5, outside the other end of first sliding block 6 extends to first sliding tray 5, spacing groove 3 has all been chisel to the both sides of inductor 2, slidable mounting has gag lever post 4 in the spacing groove 3, the one end of gag lever post 4 extends to in the spacing groove 3, the other end of gag lever post 4 extends to outside the spacing groove 3, gag lever post 4 extends to the one side fixed connection of the outer one end of 3 outer sliding blocks of spacing groove and first sliding block 6.
In the utility model, a sliding hole 8 is chiseled at one side of the first sliding block 6, and a sliding rod 9 is slidably installed in the sliding hole 8.
In the utility model, a fixed rod 10 is fixedly welded on the inner wall of the bottom of the sliding hole 8, a fixed groove 11 is chiseled at the bottom of the sliding rod 9, and the fixed rod 10 is matched with the fixed groove 11.
In the utility model, one end of a first spring 7 is fixedly welded on one side of a first sliding block 6, and the other end of the first spring 7 is fixedly connected with the inner wall of one side of a first sliding groove 5.
In the utility model, the inner walls of two sides of the first sliding groove 5 are both chiseled with a second sliding groove 12, a second sliding block 13 is arranged in the second sliding groove 12 in a sliding manner, one end of a second spring 14 is fixedly welded at the bottom of the second sliding block 13, the other end of the second spring 14 is fixedly connected with the inner wall of the bottom of the second sliding groove 12, and the second sliding block 13 is fixedly connected with two ends of the sliding rod 9.
In the utility model, one end of a mandril 15 is fixedly welded on both sides of the top of the inductor 2, and the other end of the mandril 15 is matched with the bottom of the sliding rod 9.
According to the ceiling type passive infrared human body sensor, when the sensor needs to be replaced, the first sliding block 6 is firstly slid, the first sliding block 6 drives the limiting rod 4, the limiting rod 4 is separated from the limiting groove 3, meanwhile, the first sliding block 6 drives the sliding hole 8, the sliding hole 8 drives the fixing rod 10, and the fixing rod 10 is clamped into the fixing groove 11, so that the purpose of replacement is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A ceiling type passive infrared human body sensor comprises a mounting plate (1) and is characterized in that, inductor (2) are installed to the bottom of mounting panel (1), first sliding tray (5) have all been seted up to the bottom both sides of mounting panel (1), slidable mounting has first sliding block (6) in first sliding tray (5), the one end of first sliding block (6) extends to in first sliding tray (5), the other end of first sliding block (6) extends to outside first sliding tray (5), spacing groove (3) have all been seted up to the both sides of inductor (2), slidable mounting has gag lever post (4) in spacing groove (3), the one end of gag lever post (4) extends to in spacing groove (3), the other end of gag lever post (4) extends to outside spacing groove (3), gag lever post (4) extend to one side fixed connection of the outer one end of spacing groove (3) and first sliding block (6).
2. The ceiling type passive infrared human body sensor according to claim 1, wherein a sliding hole (8) is formed in one side of the first sliding block (6), and a sliding rod (9) is slidably mounted in the sliding hole (8).
3. The ceiling type passive infrared human body sensor as claimed in claim 2, wherein a fixing rod (10) is fixedly installed on the inner wall of the bottom of the sliding hole (8), a fixing groove (11) is formed at the bottom of the sliding rod (9), and the fixing rod (10) is matched with the fixing groove (11).
4. The ceiling type passive infrared human body sensor according to claim 1, wherein one end of the first spring (7) is fixedly installed on one side of the first sliding block (6), and the other end of the first spring (7) is fixedly connected with the inner wall of one side of the first sliding groove (5).
5. The passive infrared human body inductor of ceiling type according to claim 1, characterized in that the inner walls of both sides of the first sliding groove (5) are provided with second sliding grooves (12), a second sliding block (13) is slidably mounted in the second sliding grooves (12), the bottom of the second sliding block (13) is fixedly mounted with one end of a second spring (14), the other end of the second spring (14) is fixedly connected with the inner wall of the bottom of the second sliding groove (12), and the second sliding block (13) is fixedly connected with both ends of the sliding rod (9).
6. The ceiling type passive infrared human body sensor according to claim 1, wherein one end of a top rod (15) is fixedly installed on each of two sides of the top of the sensor (2), and the other end of the top rod (15) is matched with the bottom of the sliding rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615084.1U CN215340374U (en) | 2021-07-14 | 2021-07-14 | Ceiling type passive infrared human body sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615084.1U CN215340374U (en) | 2021-07-14 | 2021-07-14 | Ceiling type passive infrared human body sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215340374U true CN215340374U (en) | 2021-12-28 |
Family
ID=79567771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615084.1U Active CN215340374U (en) | 2021-07-14 | 2021-07-14 | Ceiling type passive infrared human body sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215340374U (en) |
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2021
- 2021-07-14 CN CN202121615084.1U patent/CN215340374U/en active Active
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