CN218471411U - Human body infrared alarm - Google Patents
Human body infrared alarm Download PDFInfo
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- CN218471411U CN218471411U CN202221514239.7U CN202221514239U CN218471411U CN 218471411 U CN218471411 U CN 218471411U CN 202221514239 U CN202221514239 U CN 202221514239U CN 218471411 U CN218471411 U CN 218471411U
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- infrared
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- circuit control
- human body
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Abstract
The utility model discloses a human infrared alarm relates to infrared alarm technical field. Including base and activity joint in the infrared induction device on the base, the inside of base is provided with quantity and is no less than one joint spare, one side of infrared induction device is provided with the fixture block of being no less than one with joint spare looks joint and quantity, infrared induction device's inside is provided with circuit control panel and the lithium cell of being connected with the circuit control panel electricity, be provided with infrared inductive probe and wireless communication module on the circuit control panel. Through setting up base and infrared sensing device, compare in conventional infrared alarm, through joint spare cooperation fixture block, rotatory infrared sensing device can accomplish with the assembly and the dismantlement of base, through lithium cell and wireless communication module, need not the connecting wire, the mounting means is simple, wireless communication module's setting, need not the electric wire can with management terminal automatic connection cloth and defend, guaranteed the device's usability.
Description
Technical Field
The utility model relates to an infrared alarm technical field specifically is a human infrared alarm.
Background
The pyroelectric infrared sensor for human body detection is mostly composed of two elements. The dual elements are characterized in that when the incident energy sequentially strikes two elements, the output of the two elements is doubled compared with that of one element because the two elements are connected in series; in addition, because the two elements are reversely connected, the same and simultaneously input energy can be mutually counteracted, such as infrared interference in sunlight and errors caused by environmental temperature change. When someone enters the visual field to be protected, the sensor generates an AC induction voltage, the frequency of which is related to the moving speed of the human body and is usually about 5-6 Hz. It can control the moving human body with 10-12 m, and its visual field is about 70 deg..
In the prior art, most of the conventional infrared alarms are the following two types:
embedded human infrared alarm: the connecting wire is required to be installed on the wall, the installation is complicated, the work is stopped when the power is cut off, and the practicability is poor;
remote control formula infrared alarm: the remote controller can work by using a battery, can also work by using an external power supply, is convenient to install, but needs to be controlled by the remote controller to be arranged, is easy to lose, and needs to be detached and replaced when the battery is not powered.
SUMMERY OF THE UTILITY MODEL
The utility model provides a human body infrared alarm to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a human infrared alarm, includes that base and activity joint are in the infrared sensing device on the base, the inside of base is provided with quantity and is no less than one joint spare, one side of infrared sensing device is provided with and is no less than one fixture block with joint spare looks joint and quantity, infrared sensing device's inside is provided with circuit control panel and the lithium cell of being connected with the circuit control panel electricity, be provided with infrared inductive probe and wireless communication module on the circuit control panel.
Furthermore, infrared inductive probe and wireless communication module install respectively in the both sides of circuit control board, one side that circuit control board faced wireless communication module still is provided with bee calling organ and control button.
Furthermore, the inside of base is sunken to infrared induction system, one side carving of base is equipped with rotatory sign for discernment infrared induction system's rotatory installation direction.
Furthermore, a clamping groove is formed in the base, the clamping piece is fixedly arranged on the inner wall of the clamping groove, and the clamping piece is L-shaped.
Furthermore, one side that lies in the joint spare inside on the inner wall of draw-in groove is the arc and is provided with the damping piece, one side of fixture block is provided with the spacing groove that matches with the damping piece.
Furthermore, one side of the circuit control board is provided with a lens which is coaxially arranged with the infrared induction probe.
Furthermore, infrared induction device includes backshell and joint in the preceding shell of backshell one side, circuit control board and lithium cell all set up in the inside of backshell.
Furthermore, a lens fixing support with one end abutting against the outer edge of the lens is arranged in the front shell.
Furthermore, one side of backshell is inlayed and is equipped with the joint that charges of being connected with the line control board electricity.
Compared with the prior art, the utility model provides a human infrared alarm possesses following beneficial effect:
this human infrared alarm through setting up base and infrared induction device, compares in conventional infrared alarm, through joint spare cooperation fixture block, rotatory infrared induction device can accomplish with the assembly and the dismantlement of base, through lithium cell and wireless communication module, need not the connecting wire, the mounting means is simple, wireless communication module's setting, need not the electric wire can be with management terminal automatic connection cloth and defend, guaranteed the device's usability.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a side view of the structure of the present invention.
In the figure: 1. a base; 11. a card slot; 12. a clamping piece; 13. a damping block; 14. rotating the mark; 2. An infrared sensing device; 21. a rear housing; 211. a lithium battery; 212. a charging connector; 22. a front housing; 23. a circuit control board; 24. an infrared sensing probe; 25. a lens; 26. a lens fixing bracket; 27. a wireless communication module; 28. a buzzer; 29. and controlling the keys.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model discloses a human infrared alarm, including base 1 and activity joint infrared sensing device 2 on base 1, base 1's inside is provided with quantity and is no less than a joint spare 12, one side of infrared sensing device 2 is provided with and is no less than a fixture block of 12 looks joints of joint spare and quantity, infrared sensing device 2's inside is provided with circuit control panel 23 and lithium cell 211 of being connected with circuit control panel 23 electricity, be provided with infrared sensing probe 24 and wireless communication module 27 on circuit control panel 23.
Specifically, infrared inductive probe 24 and wireless communication module 27 are installed respectively in the both sides of circuit control panel 23, circuit control panel 23 still is provided with bee calling organ 28 and control button 29 towards one side of wireless communication module 27, and wireless communication module 27 includes WIFI module and bluetooth transceiver module for carry out automatic cloth and defense, data interaction to management terminal.
Specifically, the inside of base 1 is sunken to infrared induction device 2, and the base 1 of interior concavity design, the appearance is pleasing to the eye, one side of base 1 is carved with rotary identification 14 for discernment infrared induction device 2's rotatory installation direction, rotary identification 14 are arc setting and rotary identification 14's radius is greater than infrared induction device 2's radius.
Specifically, draw-in groove 11 has been seted up to base 1's inside, joint spare 12 is fixed to be set up on draw-in groove 11's inner wall, joint spare 12 is L shape, it is provided with damping piece 13 that the arc is located the inside one side of joint spare 12 on draw-in groove 11's the inner wall, one side of fixture block is provided with the spacing groove that matches with damping piece 13, aims at the breach department between two adjacent joint spares 12 with the fixture block and inserts, and rotatory infrared induction system 2 drives the inboard that the fixture block card goes into joint spare 12, and the in-process fixture block contradicts damping piece 13, after rotatory arriving the position, spacing groove and fixture block joint.
Specifically, one side of circuit control panel 23 is provided with the lens 25 that is coaxial setting with infrared inductive probe 24, infrared induction device 2 includes backshell 21 and joint in the preceding shell 22 of backshell 21 one side, circuit control panel 23 and lithium cell 211 all set up in the inside of backshell 21, and lens 25 is used for the light of transmission infrared inductive probe 24.
Specifically, a lens fixing support 26 with one end abutting against the outer edge of the lens 25 is arranged inside the front shell 22, and the lens fixing support 26 is used for limiting the lens 25, so that the lens 25 can stably cover the infrared sensing probe 24.
Specifically, one side of backshell 21 inlays and is equipped with the joint 212 that charges that is connected with line control board 23 electricity, dismantles infrared induction system 2 back, can charge lithium cell 211 through the joint 212 that charges.
To sum up, this human infrared alarm compares in conventional infrared alarm through setting up base 1 and infrared induction device 2, through 12 cooperation fixture blocks of joint spare, rotatory infrared induction device 2 can accomplish with base 1's assembly and dismantlement, through lithium cell 211 and wireless communication module 27, need not the connecting wire, and the mounting means is simple, and wireless communication module 27's setting need not the electric wire and can be laid with management terminal automatic connection and defend, has guaranteed the device's usability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.
Claims (9)
1. The utility model provides a human infrared alarm, includes base (1) and activity joint infrared induction system (2) on base (1), its characterized in that: the inside of base (1) is provided with joint spare (12) that quantity is no less than one, one side of infrared sensing device (2) is provided with and is no less than one fixture block with joint spare (12) looks joint and quantity, the inside of infrared sensing device (2) is provided with circuit control board (23) and lithium cell (211) of being connected with circuit control board (23) electricity, be provided with infrared sensing probe (24) and wireless communication module (27) on circuit control board (23).
2. The human body infrared alarm of claim 1, characterized in that: the infrared sensing probe (24) and the wireless communication module (27) are respectively installed on two sides of the circuit control board (23), and a buzzer (28) and a control key (29) are further arranged on one side, facing the wireless communication module (27), of the circuit control board (23).
3. The human body infrared alarm of claim 1, characterized in that: the inside of base (1) is sunken to infrared induction system (2), one side of base (1) is carved with rotary identification (14) for discernment the rotatory installation direction of infrared induction system (2).
4. The human body infrared alarm of claim 1, characterized in that: draw-in groove (11) have been seted up to the inside of base (1), joint spare (12) are fixed to be set up on the inner wall of draw-in groove (11), joint spare (12) are L shape.
5. The human body infrared alarm according to claim 4, characterized in that: one side that lies in joint spare (12) inside on the inner wall of draw-in groove (11) is the arc and is provided with damping piece (13), one side of fixture block is provided with the spacing groove that matches with damping piece (13).
6. The human body infrared alarm of claim 5, characterized in that: and a lens (25) which is coaxially arranged with the infrared sensing probe (24) is arranged on one side of the circuit control board (23).
7. The human body infrared alarm of claim 6, characterized in that: infrared induction system (2) include backshell (21) and joint in preceding shell (22) of backshell (21) one side, circuit control board (23) and lithium cell (211) all set up in the inside of backshell (21).
8. The human body infrared alarm of claim 7, wherein: and a lens fixing support (26) with one end abutting against the outer edge of the lens (25) is arranged in the front shell (22).
9. The human body infrared alarm of claim 8, characterized in that: and a charging connector (212) electrically connected with the line control board (23) is embedded in one side of the rear shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514239.7U CN218471411U (en) | 2022-06-16 | 2022-06-16 | Human body infrared alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514239.7U CN218471411U (en) | 2022-06-16 | 2022-06-16 | Human body infrared alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218471411U true CN218471411U (en) | 2023-02-10 |
Family
ID=85133465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221514239.7U Active CN218471411U (en) | 2022-06-16 | 2022-06-16 | Human body infrared alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218471411U (en) |
-
2022
- 2022-06-16 CN CN202221514239.7U patent/CN218471411U/en active Active
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