CN113012375A - Monitoring alarm device based on infrared video - Google Patents

Monitoring alarm device based on infrared video Download PDF

Info

Publication number
CN113012375A
CN113012375A CN202110331153.4A CN202110331153A CN113012375A CN 113012375 A CN113012375 A CN 113012375A CN 202110331153 A CN202110331153 A CN 202110331153A CN 113012375 A CN113012375 A CN 113012375A
Authority
CN
China
Prior art keywords
fixedly connected
device based
alarm device
monitoring alarm
infrared video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110331153.4A
Other languages
Chinese (zh)
Inventor
张凯
郭强
杨家正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jovision Technology Co ltd
Original Assignee
Jovision Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jovision Technology Co ltd filed Critical Jovision Technology Co ltd
Priority to CN202110331153.4A priority Critical patent/CN113012375A/en
Publication of CN113012375A publication Critical patent/CN113012375A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)

Abstract

The invention relates to the technical field of monitoring devices and discloses a monitoring alarm device based on infrared videos. Drive the dwang through rotating the knob and rotate in the inside of spout, utilize seting up of right-handed screw thread and left-handed screw thread for relative motion or back of the body motion are done to two connecting blocks on the dwang, and then adjust the distance between two connecting blocks, thereby adjust the distance between two splint, and then step up quick-witted case, thereby accomplish the installation of infrared control, compare with traditional screw installation, can reduce the time of installation through the device's setting, the speed of installation has been accelerated to very big degree.

Description

Monitoring alarm device based on infrared video
Technical Field
The invention relates to the technical field of monitoring devices, in particular to a monitoring alarm device based on infrared video.
Background
The monitoring system is one of the most applied systems in the security system, the construction site monitoring system suitable for the market is a handheld video communication device, and video monitoring is the mainstream at present. From the earliest analog monitoring to the digital monitoring of the fire and heat in the past years to the now emerging network video monitoring, the change of the network video monitoring is changed day by day, and nowadays, the IP technology is gradually unified, and people need to know the development history of the video monitoring system again. From the technical point of view, the development of video monitoring systems is divided into a first generation analog video monitoring system (CCTV), a second generation digital video monitoring system (DVR) based on 'PC + multimedia card', and a third generation video monitoring system (IPVS) based on an IP network. Most of the existing video monitoring adopts an infrared video technology, so that the quality of the monitoring can be improved. Because infrared video monitoring device compares a quick-witted case more with ordinary monitoring device, like this when installation infrared video monitoring device, need a large amount of screws to it fixed, not only reduced the speed of installation when the installation like this, the installation is comparatively loaded down with trivial details simultaneously, so need a infrared video monitoring device that can promote the installation rate urgently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a monitoring alarm device based on an infrared video, which has the advantages of improving the installation speed and the installation stability of the monitoring device and the like, and solves the problems that the traditional screw installation speed is low and the installation of the monitoring device is unstable due to the fact that a screw is rusted easily.
(II) technical scheme
In order to achieve the purposes of improving the installation speed and the installation stability of the monitoring device, the invention provides the following technical scheme: a monitoring alarm device based on infrared video comprises a fixing frame, wherein the front surface and the rear surface of the fixing frame are fixedly connected with connecting pieces, the upper surface and the lower surface of each connecting piece are respectively provided with a fixing hole, the top surface of the fixing frame is fixedly connected with a threading pipe, the threading pipe is communicated with the inside of the fixing frame, the inside of the fixing frame is provided with a case, the bottom surface of the case is fixedly connected with a supporting rod, the right end of the supporting rod is fixedly connected with an infrared monitor, the top surface of the infrared monitor is fixedly connected with a baffle plate, the front surface of the fixing frame is rotatably connected with two knobs, the bottom of the fixing frame is provided with a quick fixing device, the top surface of the fixing frame is provided with two sliding grooves which are respectively arranged at the left side and the right side of the top surface of the, the front ends of the two rotating rods are respectively fixedly connected with the two knobs, the front ends of the two rotating rods all penetrate through the fixing frame and are respectively fixedly connected with the two knobs, the quick fixing device comprises a clamping plate which is connected inside the fixing frame in a sliding manner, the top of the clamping plate is fixedly connected with two connecting blocks, the tops of the two connecting blocks are respectively fixedly connected with a sliding block, the front surfaces of the two connecting blocks are respectively provided with a connecting hole, the inner walls of the two connecting holes are respectively provided with a thread groove, the two rotating rods are respectively and fixedly sleeved with a limiting sleeve, the two rotating rods are respectively provided with a right-handed thread, the right-handed thread is positioned at the front side of the limiting sleeve, the two rotating rods are respectively provided with a left-handed thread, the left-handed thread is positioned at the rear side of the limiting sleeve, the connecting block threads are, the front end of the spring is fixedly connected with a protective pad, and the protective pad on the front side is fixedly connected with the inner wall of the fixing frame.
Preferably, the shape of the fixing frame is an inverted 'U' shape.
Preferably, the two sliding blocks are respectively connected with the two clamping grooves in a sliding manner.
Preferably, the two connecting blocks are respectively connected with the two sliding grooves in a sliding manner.
Preferably, the right-handed thread and the left-handed thread are matched with the thread groove.
Preferably, the shape of the splint is L-shaped.
(III) advantageous effects
Compared with the prior art, the invention provides a monitoring alarm device based on infrared video, which has the following beneficial effects:
1. this monitoring alarm device based on infrared video, drive the dwang through rotating the knob and rotate in the inside of spout, utilize seting up of right-handed screw thread and left-handed screw thread, make two connecting blocks be relative motion or back of the body motion on the dwang, and then adjust the distance between two connecting blocks, thereby adjust the distance between two splint, and then step up the quick-witted case, thereby accomplish the installation of infrared control, compare with traditional screw installation, the time of installation can be reduced in the setting through the device, the speed of installation has been accelerated to a very big degree, the use of screw can be reduced through the device's setting, the rusty fixed not firm problem that leads to of screw long-term use has been avoided simultaneously.
2. This monitoring alarm device based on infrared video through utilizing seting up of right-handed screw and left-handed screw for relative motion or back-to-back motion are done to two connecting blocks on the dwang, and then adjust the distance between two connecting blocks, thereby adjust the distance between two splint, can adjust the distance between two splint according to the monitoring device's of different models size like this, thereby promoted the device's application scope, can fix the monitoring device of more models.
3. This monitoring alarm device based on infrared video fills up through the front surface fixedly connected with protection of splint, and the front surface fixedly connected with spring that the protection was filled up, and the same fixedly connected with protection of front end of spring fills up, and the protection of front side fills up the inner wall fixed connection with the mount, when using the device, when splint remove, the spring plays a towed effect to splint, avoids splint to take place to rock, has promoted the device stability when the installation.
4. This monitoring alarm device based on infrared video adjusts through rotating the knob when splint need reset, utilizes the elasticity of spring supplementary to reset simultaneously, can guarantee like this that splint can reset smoothly to avoided the device to take place mechanical card and die, reduced the device's fault rate.
5. This monitoring alarm device based on infrared video, the shape of baffle is an arc, setting through the baffle, can play a rain-sheltering effect to infrared monitoring, utilize the curved setting of baffle can effectually avoid the rainwater to pile up the top surface at infrared monitoring, the baffle plays the effect of sunshade to infrared monitoring simultaneously, can effectually avoid the highlight to influence the definition that infrared monitoring was shot under the strong environment of sunshine like this, the device can guarantee normal control regardless of whether sunny day or rainy day, thereby the practicality of the device has been improved.
6. This monitoring alarm device based on infrared video, through the equal fixedly connected with slider in top of two connecting blocks, two sliders respectively with two draw-in grooves sliding connection, two sliders can slide in two spouts respectively, utilize the setting of slider to play the effect of a support to quick fixing device in supplementary removal, avoid quick fixing device to take place to drop when using to promote a device's durability.
Drawings
FIG. 1 is a schematic structural diagram of a monitoring alarm device based on infrared video according to the present invention;
FIG. 2 is a schematic structural diagram of a case of a monitoring alarm device based on infrared video according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a fixing frame of a monitoring alarm device based on infrared video according to the present invention;
FIG. 5 is a schematic structural view of a monitoring alarm device quick fixing device based on infrared video according to the present invention;
FIG. 6 is a schematic diagram of a clamp plate flat structure of a monitoring alarm device based on infrared video;
fig. 7 is a schematic view of a rotating rod structure of the monitoring alarm device based on the infrared video.
In the figure: the device comprises a fixing frame 1, a connecting piece 2, a threading pipe 3, a knob 4, a clamping plate 5, a case 6, a supporting rod 7, an infrared monitor 8, a baffle 9, a sliding groove 10, a clamping groove 11, a sliding block 12, a connecting block 13, a rotating rod 14, a connecting hole 15, a protective pad 16, a spring 17, a right-handed thread 18, a left-handed thread 19, a limiting sleeve 20, a fixing hole 21 and a thread groove 22.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a new technical solution: a monitoring alarm device based on infrared video comprises a fixing frame 1, wherein the fixing frame 1 is in an inverted U shape, connecting pieces 2 are fixedly connected to the front surface and the rear surface of the fixing frame 1, fixing holes 21 are formed in the upper surface and the lower surface of each of the two connecting pieces 2, when the fixing frame 1 is installed, the connecting pieces 2 are attached to fixing surfaces, and can be fixedly and firmly fixed by bolts penetrating through the fixing holes 21, a threading pipe 3 is fixedly connected to the top surface of the fixing frame 1, the threading pipe 3 is communicated with the inside of the fixing frame 1, a case 6 is arranged inside the fixing frame 1, a supporting rod 7 is fixedly connected to the bottom surface of the case 6, an infrared monitor 8 is fixedly connected to the right end of the supporting rod 7, the infrared monitor 8 is of an existing structure, too many descriptions are not provided herein, a baffle plate 9 is fixedly connected to the top surface of the infrared monitor 8, the baffle, the infrared monitoring device has the advantages that a rain shielding effect can be achieved on the infrared monitoring device 8, rainwater can be effectively prevented from being accumulated on the top surface of the infrared monitoring device 8 due to the arc arrangement of the baffle plate 9, meanwhile, the baffle plate 9 plays a role in shading the infrared monitoring device 8, so that strong light can be effectively prevented from influencing the shooting definition of the infrared monitoring device 8 in an environment with strong sunlight, normal monitoring can be guaranteed in both sunny days and rainy days, and the practicability of the device is improved;
the front surface of the fixed frame 1 is rotatably connected with two knobs 4, the top surface of the fixed frame 1 is provided with two sliding chutes 10, the two sliding chutes 10 are respectively arranged at the left side and the right side of the top surface of the fixed frame 1, the two sliding chutes 10 are both communicated with the inside of the fixed frame 1, the left surface and the right surface of the inside of the two sliding chutes 10 are both provided with clamping grooves 11, the inside of the two sliding chutes 10 is rotatably connected with rotating rods 14, the front ends of the two rotating rods 14 are respectively and fixedly connected with the two knobs 4, the front ends of the two rotating rods 14 penetrate through the fixed frame 1 and are respectively and fixedly connected with the two knobs 4, and when the device is used, the rotating;
the bottom of the fixing frame 1 is provided with a quick fixing device, the quick fixing device comprises a clamping plate 5, the clamping plate 5 is connected to the inside of the fixing frame 1 in a sliding mode, the shape of the clamping plate 5 is L-shaped, the top of the clamping plate 5 is fixedly connected with two connecting blocks 13, the tops of the two connecting blocks 13 are both fixedly connected with sliding blocks 12, the two sliding blocks 12 are respectively connected with two clamping grooves 11 in a sliding mode, the two sliding blocks 12 can respectively slide in two sliding grooves 10, the two connecting blocks 13 are respectively connected with the two sliding grooves 10 in a sliding mode, connecting holes 15 are formed in the front surfaces of the two connecting blocks 13, threaded grooves 22 are formed in the inner walls of the two connecting holes 15, the number of the quick fixing devices is two, and the two quick fixing;
the two rotating rods 14 are fixedly sleeved with limiting sleeves 20, the two rotating rods 14 are respectively provided with a right-handed thread 18, the right-handed thread 18 is positioned on the front side of the limiting sleeve 20, the two rotating rods 14 are respectively provided with a left-handed thread 19, the left-handed thread 19 is positioned on the rear side of the limiting sleeve 20, the connecting block 13 is in threaded sleeve connection with the rotating rods 14, the connecting blocks 13 on the two quick fixing devices are in threaded connection with the rotating rods 14 through the right-handed threads 18 and the left-handed threads 19, and the right-handed threads 18 and the left-handed threads 19 are matched with thread grooves 22;
when the device is used, when the knob 4 drives the rotating rod 14 to rotate, the right-handed thread 18 and the left-handed thread 19 are opened, so that the two connecting blocks 13 move relatively or back to back on the rotating rod 14, and then the distance between the two connecting blocks 13 is adjusted, thereby adjusting the distance between the two clamping plates 5, the case 6 is placed on the top of the two clamping plates 5, the distance between the two clamping plates 5 is adjusted by rotating the knob 4, and the case 6 is tightened, thereby completing the installation of the infrared monitor 8, compared with the traditional screw installation, the installation time can be reduced through the arrangement of the device, the installation speed is greatly accelerated, the rapid fixing device is supported in the auxiliary moving process through the slide block 12, so that the rapid fixing device is prevented from falling off in the using process, and the durability of the device is improved.
The front surface fixedly connected with of splint 5 protects and fills up 16, the front surface fixedly connected with spring 17 of protection pad 16, the same fixedly connected with protection pad 16 of front end of spring 17, the protection pad 16 of front side and the inner wall fixed connection of mount 1, when using the device, when splint 5 removes, spring 17 plays a towed effect to splint 5, avoid splint 5 to take place to rock, adjust through rotating knob 4 when splint 5 need reset, utilize spring 17's elasticity to assist to reset simultaneously, can guarantee like this that splint 5 can be smooth reset, thereby it dies to have avoided the device to take place the mechanical card, the fault rate of the device has been reduced.
The working principle is as follows:
firstly, when the fixing frame 1 is installed, the connecting piece 2 is attached to the fixing surface and is firmly fixed by penetrating through the fixing hole 21 through a bolt, and the case 6 is placed on the tops of the two clamping plates 5;
secondly, the rotating knob 4 is rotated to drive the rotating rod 14 to rotate inside the sliding groove 10, and the right-handed thread 18 and the left-handed thread 19 are arranged to enable the two connecting blocks 13 to move relatively or oppositely on the rotating rod 14, so that the distance between the two connecting blocks 13 is adjusted, the distance between the two clamping plates 5 is adjusted, the case 6 is tightened, and the infrared monitor 8 is installed;
thirdly, when the clamping plate 5 moves, the spring 17 plays a role in drawing the clamping plate 5 to prevent the clamping plate 5 from shaking, when the clamping plate 5 needs to reset, the knob 4 is rotated to adjust, and meanwhile, the spring 17 is used for assisting in resetting, so that the clamping plate 5 can be ensured to reset smoothly, the mechanical clamping of the device is avoided, and the failure rate of the device is reduced;
fourthly, a rain shielding effect can be achieved on the infrared monitor 8 through the arrangement of the baffle 9, rainwater can be effectively prevented from being accumulated on the top surface of the infrared monitor 8 through the arc arrangement of the baffle 9, meanwhile, the baffle 9 plays a role in shading the infrared monitor 8, so that strong light can be effectively prevented from influencing the shooting definition of the infrared monitor 8 in an environment with strong sunlight, and the device can guarantee normal monitoring in both sunny days and rainy days, so that the practicability of the device is improved;
fifthly, when connecting block 13 removed, drive slider 12 and slide in the inside of spout 10, play the effect of a support to quick fixing device in supplementary removal through the setting of slider 12, avoid quick fixing device to take place to drop when using to promote a device's durability.
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.

Claims (9)

1. The utility model provides a monitoring alarm device based on infrared video, includes mount (1), the equal fixedly connected with connecting piece in surface (2) around mount (1), and fixed orifices (21) have all been seted up to the upper and lower surface of two connecting pieces (2), and the top surface fixedly connected with threading pipe (3) of mount (1), threading pipe (3) communicate with each other its characterized in that with the inside of mount (1): the novel fixing device is characterized in that a case (6) is arranged inside the fixing frame (1), a supporting rod (7) is fixedly connected to the bottom surface of the case (6), an infrared monitor (8) is fixedly connected to the right end of the supporting rod (7), a baffle (9) is fixedly connected to the top surface of the infrared monitor (8), two knobs (4) are rotatably connected to the front surface of the fixing frame (1), and a quick fixing device is arranged at the bottom of the fixing frame (1).
2. The monitoring alarm device based on the infrared video as claimed in claim 1, wherein: two chutes (10) are formed in the top surface of the fixing frame (1), the two chutes (10) are respectively formed in the left side and the right side of the top surface of the fixing frame (1), the two chutes (10) are communicated with the inside of the fixing frame (1), and clamping grooves (11) are formed in the left surface and the right surface of the inside of the two chutes (10).
3. The monitoring alarm device based on the infrared video as claimed in claim 2, wherein: two the inside of spout (10) all rotates and is connected with dwang (14), the front end of two dwang (14) respectively with two knob (4) fixed connection, the front end of two dwang (14) all runs through mount (1) respectively with two knob (4) fixed connection.
4. The monitoring alarm device based on the infrared video as claimed in claim 1, wherein: quick fixing device includes splint (5), splint (5) sliding connection in the inside of mount (1), two connecting blocks (13) of the top fixedly connected with of splint (5), the equal fixedly connected with slider (12) in top of two connecting blocks (13).
5. The monitoring alarm device based on the infrared video as claimed in claim 4, wherein: the two sliding blocks (12) are respectively in sliding connection with the two clamping grooves (11), and the two connecting blocks (13) are respectively in sliding connection with the two sliding grooves (10).
6. The monitoring alarm device based on the infrared video as claimed in claim 4, wherein: connecting holes (15) are formed in the front surface of the connecting block (13), and thread grooves (22) are formed in the inner walls of the two connecting holes (15).
7. The monitoring alarm device based on the infrared video as claimed in claim 3, wherein: two it has connect stop collar (20) all to fix on dwang (14), has all seted up right-handed screw (18) on two dwang (14), and right-handed screw (18) are located the front side of stop collar (20), have all seted up left-handed screw (19) on two dwang (14), and left-handed screw (19) are located the rear side of stop collar (20), and connecting block (13) screw thread cup joints on dwang (14).
8. The monitoring alarm device based on the infrared video as claimed in claim 4, wherein: the front surface of the clamping plate (5) is fixedly connected with a protective pad (16), the front surface of the protective pad (16) is fixedly connected with a spring (17), the front end of the spring (17) is fixedly connected with the protective pad (16), and the protective pad (16) on the front side is fixedly connected with the inner wall of the fixing frame (1).
9. The monitoring alarm device based on the infrared video as claimed in claim 4, wherein: the shape of the splint (5) is L-shaped.
CN202110331153.4A 2021-03-29 2021-03-29 Monitoring alarm device based on infrared video Pending CN113012375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110331153.4A CN113012375A (en) 2021-03-29 2021-03-29 Monitoring alarm device based on infrared video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110331153.4A CN113012375A (en) 2021-03-29 2021-03-29 Monitoring alarm device based on infrared video

Publications (1)

Publication Number Publication Date
CN113012375A true CN113012375A (en) 2021-06-22

Family

ID=76408316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110331153.4A Pending CN113012375A (en) 2021-03-29 2021-03-29 Monitoring alarm device based on infrared video

Country Status (1)

Country Link
CN (1) CN113012375A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110164235A (en) * 2019-06-24 2019-08-23 南通理工学院 A kind of welding appraisal system
CN111028454A (en) * 2019-12-26 2020-04-17 湖北零壹智慧互联系统有限公司 Monitoring alarm device easy to assemble
CN210441105U (en) * 2019-05-17 2020-05-01 林璇 Bedside LED lamp convenient to fix
CN210567415U (en) * 2019-10-08 2020-05-19 南京比沃特视频系统有限公司 Monitoring equipment fixing device for security engineering
CN111568546A (en) * 2020-05-07 2020-08-25 侯健 Optical tracking and positioning neurosurgery navigation device
WO2021022772A1 (en) * 2019-08-04 2021-02-11 赣州德业电子科技有限公司 Adjustment mechanism of device for smart monitoring of major sources of danger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210441105U (en) * 2019-05-17 2020-05-01 林璇 Bedside LED lamp convenient to fix
CN110164235A (en) * 2019-06-24 2019-08-23 南通理工学院 A kind of welding appraisal system
WO2021022772A1 (en) * 2019-08-04 2021-02-11 赣州德业电子科技有限公司 Adjustment mechanism of device for smart monitoring of major sources of danger
CN210567415U (en) * 2019-10-08 2020-05-19 南京比沃特视频系统有限公司 Monitoring equipment fixing device for security engineering
CN111028454A (en) * 2019-12-26 2020-04-17 湖北零壹智慧互联系统有限公司 Monitoring alarm device easy to assemble
CN111568546A (en) * 2020-05-07 2020-08-25 侯健 Optical tracking and positioning neurosurgery navigation device

Similar Documents

Publication Publication Date Title
WO2021135219A1 (en) Magnetic-type concealed surveillance camera for easy installation
CN208331637U (en) A kind of safe protection engineering monitoring device
CN113012375A (en) Monitoring alarm device based on infrared video
CN215072715U (en) Video security protection monitored control system device
CN212728161U (en) Three-dimensional greening frame is used in municipal administration convenient to location
CN115451303A (en) Monitoring system of power supply equipment and anti-interference electric control equipment thereof
CN208817037U (en) A kind of artificial intelligence monitor being easily installed
CN217825145U (en) Intelligent building security protection monitoring device
CN219367305U (en) Remote monitoring and installing equipment
CN214947946U (en) Security protection video surveillance camera head base of remote control angle
CN210052000U (en) Light blocking device for movie and animation shooting
CN215871378U (en) Multipurpose signal receiving equipment is used to weather convenient to arrange
CN216743480U (en) Network monitoring device based on big data
CN209856716U (en) Outdoor network monitoring camera device
CN219018734U (en) Mounting structure and photovoltaic power optimizer
CN211531800U (en) Fertile pesticide monitoring device of field planting chemical fertilizer
CN217546829U (en) Automatic sun-shading curtain for vegetable greenhouse
CN212630133U (en) Angle-adjustable fishing umbrella
CN215636354U (en) Rainproof intelligent electronic monitoring device
CN215259097U (en) Visual field adjustable security protection supervisory equipment for control engineering
CN216131626U (en) Adjustable monitoring equipment fixing structure
CN219864793U (en) Shutter sunshade screen storage device
CN217812698U (en) Tent support convenient to installation
CN213982571U (en) Classroom monitoring device for modern education
CN211239975U (en) Building intelligent security monitoring equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210622

RJ01 Rejection of invention patent application after publication