CN217278978U

CN217278978U - Laser intrusion detection system

Info

Publication number: CN217278978U
Application number: CN202123412910.5U
Authority: CN
Inventors: 刘西军; 姜泽斌; 赵金鹏; 魏士林; 李任
Original assignee: Beijing Apsera International Technologies Co ltd
Current assignee: Beijing Apsera International Technologies Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a laser intrusion detection system belongs to the detecting system field, and the technical essential includes shell and detector, the inside to the shell is installed to the detector, the box is installed in the outside of shell, the inside fixedly connected with installation pipe of shell, the internally mounted of installation pipe has axial fan, the installation pipe runs through and the inside of fixed connection to box, the right-hand member fixedly connected with of installation pipe rolls over the pipe rather than the wind-guiding of intercommunication, the inside of box is provided with the water source, be provided with three stirring piece on the wind-guiding rolls over the pipe, the outside of shell is provided with control assembly. The utility model discloses a, the phenomenon that is convenient for reduce detection ring border temperature and human body temperature and is close takes place, guarantees the detectivity of detector, reduces the short-term malfunctioning phenomenon and takes place, guarantees the detection effect.

Description

Laser intrusion detection system

Technical Field

The utility model relates to a detecting system field, more specifically says, relates to a laser intrusion detection system.

Background

Intrusion detectors are susceptible to interference from various heat sources and sunlight sources; the passive infrared penetration force is poor, so that the infrared radiation of a human body is easily shielded and is not easily received by a detector; susceptible to interference from radio frequency radiation.

When the ambient temperature and the human body temperature are close to each other, the detection sensitivity is obviously reduced, and short-time failure sometimes occurs, so that a laser intrusion detection system is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a laser intrusion detection system to solve when ambient temperature and human body temperature are close, detectivity obviously descends, causes the short-term malfunctioning problem sometimes.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides a laser intrusion detection system, includes shell and detector, the detector is installed to the inside of shell, the box is installed in the outside of shell, the inside fixedly connected with installation pipe of shell, the internally mounted of installation pipe has axial fan, the installation pipe runs through and fixed connection to the inside of box, the right-hand member fixedly connected with of installation pipe rolls over the pipe rather than the wind-guiding of intercommunication, the inside of box is provided with the water source, the wind-guiding rolls over and is provided with three stirring piece on the pipe, the outside of shell is provided with control assembly.

As a further description of the above technical solution:

the control assembly comprises two temperature sensors and a control panel, and the two temperature sensors and the control panel are both installed on the outer side of the shell.

As a further description of the above technical solution:

the stirring piece includes fixing base, a set of blade, rotating tube and a set of stirring board, the rotating tube rotates the inside that is connected to the wind-guiding and rolls over the pipe, the fixing base is installed to the inside of rotating tube, and is a set of the blade is all installed to the fixing base on, and is a set of the equal fixed connection of stirring board is to the middle part of rotating tube.

As a further description of the above technical solution:

the outside fixedly connected with shunt tubes of detector, evenly distributed's reposition of redundant personnel hole is seted up in the outside of shunt tubes.

As a further description of the above technical solution:

the utility model discloses a box, including box, wind-guiding folding pipe, filter screen and moisture absorption cotton board, the inside of box inlays and is equipped with the installing frame, wind-guiding folding pipe runs through and fixed connection to the inside of installing frame, the inside of installing frame is from top to bottom installed respectively filter screen and moisture absorption cotton board.

As a further description of the above technical solution:

the refrigerator is installed inside the box body, and the sealing rings are arranged at the joints of the rotating pipes and the air guide folding pipes.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme utilization installation intraductal axial fan functions to usable wind is rolled over the pipe and is gone into external wind regime suction, and at the suction in-process, the inside water source of utilization box is cooled down the wind regime, utilizes the wind regime to carry out forced air cooling to the inside detector of shell afterwards and handles, reaches the radiating effect, reduces its inside high temperature and leads to the short-term malfunctioning phenomenon to take place.

(2) This scheme is introduced the inside back of wind guide book pipe when the wind regime, and a set of blade will be driven, and the fixing base will drive the rotating tube function afterwards to make a set of stirring board stir the inside water source of box, reduce near wind guide book pipe water source because of producing the high temperature phenomenon to external wind regime cooling heat transfer, make the inside water source temperature of box even, be convenient for guarantee the radiating effect.

(3) This scheme utilization shunt tubes's setting gets into the inside that the inside wind regime of shell will channel into the shunt tubes in advance, utilizes the reposition of redundant personnel hole evenly to discharge the wind regime afterwards, plays the guide effect, reduces the heat dissipation dead angle when guaranteeing the radiating effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in the structure diagram 1 of the present invention;

FIG. 4 is an exploded view of the stirring member of the present invention;

fig. 5 is a front perspective view of the shunt tube structure of the present invention;

fig. 6 is an enlarged schematic view of B in fig. 2 according to the present invention.

The numbering in the figures illustrates:

1. a housing; 2. a detector; 3. a box body; 4. installing a pipe; 5. an axial flow fan; 6. a wind guide folding pipe; 7. a stirring member; 701. a fixed seat; 702. a blade; 703. rotating the tube; 704. stirring the plate; 8. a control component; 801. a temperature sensor; 802. a control panel; 9. a shunt tube; 10. a shunt hole; 11. installing a frame; 12. filtering with a screen; 13. a moisture-absorbing cotton board; 14. a refrigerator.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-6, in the utility model, a laser intrusion detection system, including shell 1 and detector 2, detector 2 installs the inside to shell 1, box 3 is installed in the outside of shell 1, the inside fixedly connected with installation pipe 4 of shell 1, the internally mounted of installation pipe 4 has axial fan 5, installation pipe 4 runs through and fixedly connected to the inside of box 3, the right-hand member fixedly connected with of installation pipe 4 rolls over pipe 6 rather than the wind-guiding of intercommunication, the inside of box 3 is provided with the water source, be provided with three stirring piece 7 on the wind-guiding rolls over pipe 6, the outside of shell 1 is provided with control assembly 8.

In the utility model, the setting of the shell 1 is utilized to provide the installation space for the detector 2, the setting of the control component 8 is utilized to facilitate the real-time detection of the external temperature and the temperature of the environment where the detector 2 is located, when the external temperature is higher and the temperature where the detector 2 is located is close to the temperature of the human body, the axial flow fan 5 in the installation pipe 4 is utilized to operate, thereby the external wind source can be sucked by the wind guide folding pipe 6, in the sucking process, the water source in the box body 3 is utilized to cool the wind source, then the detector 2 in the shell 1 is air-cooled by the wind source, the heat dissipation effect is achieved, the short-time failure phenomenon caused by the overhigh internal temperature is reduced, the three stirring pieces 7 are utilized to drive the water source in the box body 3 to flow in the wind source introduction process, the phenomenon of uneven internal temperature of the water source is reduced, the heat dissipation effect is ensured, when the external temperature is lower, the axial flow fan 5 does not need to operate, the environment temperature of the detector 2 is convenient for direct detection, and the energy is saved.

Please refer to fig. 1, in which: the control unit 8 includes two temperature sensors 801 and a control panel 802, and both the two temperature sensors 801 and the control panel 802 are mounted to the outside of the housing 1.

The utility model discloses in, utilize two temperature sensor 801's setting, be convenient for carry out real-time detection to ambient temperature and the present ambient temperature of detector 2, utilize control panel 802's setting, be convenient for control whole device internal electrical components, it is more convenient.

Please refer to fig. 1 to 4, wherein: the stirring part 7 comprises a fixed seat 701, a group of blades 702, a rotating pipe 703 and a group of stirring plates 704, wherein the rotating pipe 703 is rotatably connected to the inside of the wind guiding folding pipe 6, the fixed seat 701 is installed to the inside of the rotating pipe 703, the group of blades 702 are all installed on the fixed seat 701, and the group of stirring plates 704 are all fixedly connected to the middle part of the rotating pipe 703.

The utility model discloses in, introduce the wind-guiding when the wind regime and roll over 6 inside backs, a set of blade 702 will be driven, and fixing base 701 will drive the rotating tube 703 function afterwards to make a set of stirring board 704 stir 3 inside water sources of box, reduce near wind-guiding roll over 6 water sources and because of producing the high temperature phenomenon to external wind regime cooling heat transfer, make 3 inside water source temperatures of box even, be convenient for guarantee the radiating effect.

Please refer to fig. 1-5, wherein: the outer side of the detector 2 is fixedly connected with a shunt tube 9, and the outer side of the shunt tube 9 is provided with evenly distributed shunt holes 10.

The utility model discloses in, utilize shunt tubes 9's setting, get into the inside that 1 inside wind regime of shell will lead to shunt tubes 9 in advance, utilize the diffluence hole 10 evenly to discharge the wind regime afterwards, play the guide effect, reduce the heat dissipation dead angle when guaranteeing the radiating effect.

Please refer to fig. 1 to 6, wherein: the inside of box 3 inlays and is equipped with installing frame 11, and wind-guiding is rolled over pipe 6 and is run through and fixed connection to the inside of installing frame 11, and filter screen 12 and the cotton board 13 of moisture absorption are installed respectively from top to bottom in the inside of installing frame 11.

The utility model discloses in, utilize the setting of 11 inside filter screens 12 of installing frame and the cotton board 13 of moisture absorption, be convenient for block subsidiary dust in the external wind regime and moisture to play the protection effect to detector 2.

Please refer to fig. 1-3, wherein: a refrigerator 14 is arranged in the box body 3, and sealing rings are arranged at the joints of the rotating pipe 703 and the air guiding folding pipe 6.

The utility model discloses in, according to the setting of sealing washer, be convenient for reduce the inside phenomenon of water source infiltration wind-guiding bellows 6 and take place, utilize the setting of refrigerator 14, be convenient for reduce 3 inside temperatures of box to it is better to make whole device radiating effect.

It should be noted that, all the devices in the present application are common devices in the market, and can be selected according to requirements when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can implement the method easily, and belong to the prior art, and are not described again.

The working principle is as follows: the arrangement of the shell 1 is utilized to provide installation space for the detector 2, the arrangement of the control component 8 is utilized to utilize the arrangement of the two temperature sensors 801 to facilitate the real-time detection of the outside temperature and the environment temperature of the detector 2, the arrangement of the control panel 802 is utilized to facilitate the control of the internal electrical components of the whole device, the operation of the axial flow fan 5 in the installation pipe 4 is utilized when the outside temperature is higher and the temperature of the detector 2 is close to the temperature of a human body, thereby the outside wind source can be pumped in by utilizing the wind guide folding pipe 6, the arrangement of the filter screen 12 and the moisture absorption cotton plate 13 in the installation frame 11 is utilized to facilitate the blocking of dust and moisture attached in the outside wind source, thereby the protection effect is achieved on the detector 2, in the pumping process, the water source in the box body 3 is utilized to cool the wind source, and then the wind source is utilized to perform wind cooling treatment on the detector 2 in the shell 1, the heat dissipation effect is achieved, the phenomenon that short-term failure is caused by overhigh internal temperature is reduced, by utilizing the arrangement of the three stirring pieces 7, after a wind source is introduced into the wind guide folding pipe 6, a group of blades 702 are driven, then the fixed seat 701 drives the rotating pipe 703 to operate, so that a group of stirring plates 704 stir a water source in the box body 3, the phenomenon that the temperature of the water source near the wind guide folding pipe 6 is overhigh due to the temperature reduction and heat exchange of the external wind source is reduced, the temperature of the water source in the box body 3 is uniform, the heat dissipation effect is convenient to ensure, by utilizing the arrangement of the refrigerator 14, the internal temperature of the box body 3 is convenient to reduce, so that the heat dissipation effect of the whole device is better, by utilizing the arrangement of the flow dividing pipe 9, the wind source entering the shell 1 is led into the inside of the flow dividing pipe 9 in advance, then the wind source is uniformly discharged by utilizing the flow dividing holes 10, the guiding effect is achieved, the heat dissipation effect is ensured, and the heat dissipation dead angle is reduced, when ambient temperature is lower, axial fan 5 will need not the function, and the department ambient temperature of detector 2 is convenient for directly carry out detection achievement, and is more energy-conserving, and whole device is convenient for reduce the phenomenon that detection ambient temperature and human body temperature are close and takes place, guarantees detector 2's detectivity, and the reduction short-term failure phenomenon takes place, guarantees detection effect.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A laser intrusion detection system comprising a housing (1) and a detector (2), characterized in that: detector (2) are installed to the inside of shell (1), box (3) are installed in the outside of shell (1), the inside fixedly connected with installation pipe (4) of shell (1), the internally mounted of installation pipe (4) has axial fan (5), installation pipe (4) run through and fixed connection to the inside of box (3), the right-hand member fixedly connected with of installation pipe (4) is rather than wind-guiding book pipe (6) of intercommunication, the inside of box (3) is provided with the water source, be provided with three stirring piece (7) on wind-guiding book pipe (6), the outside of shell (1) is provided with control assembly (8).

2. A laser intrusion detection system according to claim 1 wherein: the control assembly (8) comprises two temperature sensors (801) and a control panel (802), and the two temperature sensors (801) and the control panel (802) are both mounted to the outer side of the shell (1).

3. The laser intrusion detection system of claim 1, wherein: stirring piece (7) are including fixing base (701), a set of blade (702), rotating tube (703) and a set of stirring board (704), rotating tube (703) rotate and are connected to the inside of wind-guiding book pipe (6), fixing base (701) are installed to the inside of rotating tube (703), and a set of blade (702) all install to fixing base (701) on, and a set of stirring board (704) all fixed connection is to the middle part of rotating tube (703).

4. The laser intrusion detection system of claim 1, wherein: the outside fixedly connected with shunt tubes (9) of detector (2), evenly distributed's reposition of redundant personnel hole (10) are seted up in the outside of shunt tubes (9).

5. The laser intrusion detection system of claim 1, wherein: the inside of box (3) inlays and is equipped with installing frame (11), wind-guiding is rolled over pipe (6) and is run through and fixed connection to the inside of installing frame (11), filter screen (12) and cotton board of moisture absorption (13) are installed respectively from top to bottom to the inside of installing frame (11).

6. A laser intrusion detection system according to claim 3 wherein: a refrigerator (14) is installed inside the box body (3), and sealing rings are arranged at the joints of the rotating pipe (703) and the air guide folding pipe (6).