CN113432009A - Remote monitoring network information security camera - Google Patents

Remote monitoring network information security camera Download PDF

Info

Publication number
CN113432009A
CN113432009A CN202111003546.9A CN202111003546A CN113432009A CN 113432009 A CN113432009 A CN 113432009A CN 202111003546 A CN202111003546 A CN 202111003546A CN 113432009 A CN113432009 A CN 113432009A
Authority
CN
China
Prior art keywords
wall
camera
base
cavity
fixed
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
CN202111003546.9A
Other languages
Chinese (zh)
Inventor
钟百成
刘明伟
梁宇琪
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.)
Shandong College Of Information Technology
Original Assignee
Shandong College Of Information Technology
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 Shandong College Of Information Technology filed Critical Shandong College Of Information Technology
Priority to CN202111003546.9A priority Critical patent/CN113432009A/en
Publication of CN113432009A publication Critical patent/CN113432009A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Studio Devices (AREA)

Abstract

The invention discloses a remote monitoring network information safety camera which comprises a base and a camera component, wherein the end part of the camera component is fixedly connected with a connecting seat, the lower end of the connecting seat is fixedly provided with a mounting seat, a connecting mechanism is arranged between the mounting seat and the base, a cavity is arranged in the connecting seat, an incomplete gear, a gear and a piston tube are arranged in the cavity, the lower side wall of the piston tube is connected with an air outlet tube, the end part of the air outlet tube is sleeved with a sliding tube in a sliding mode, and the end part of the sliding tube penetrates through and extends to the outer wall of the connecting seat. According to the invention, the camera component is connected with the base through the connecting mechanism, the camera component is convenient to disassemble and carry out maintenance work, the reciprocating motion of the sliding pipe and the piston is realized through the rotation of the incomplete gear, the guiding of air flow in the moving process of the sliding pipe is realized to be contacted with the camera component, the heat dissipation of the camera component is realized, and the normal and stable work of the camera component is ensured.

Description

Remote monitoring network information security camera
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a remote monitoring network information security camera.
Background
The monitoring system mainly comprises a front-end device and a rear-end device, wherein the front-end device usually comprises a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and other components, which respectively play their roles and establish corresponding relations (transmitting video/audio signals and control and alarm signals) with various devices of a central control system through wired, wireless or optical fiber transmission media. In an actual television monitoring system, these front-end devices are not necessarily used simultaneously, but a camera and a lens for realizing monitoring of live image acquisition are indispensable. The backend devices may be further divided into a central control device and a sub-control device.
The camera is the main component in the monitoring system, and the camera part is the leading edge part of the monitoring system and is the 'eye' of the whole system. Therefore, how to realize efficient and stable operation of the camera is a problem which needs to be solved urgently at present, for example, stable operating temperature of the camera is ensured.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a remote monitoring network information security camera.
In order to achieve the purpose, the invention adopts the following technical scheme:
a remote monitoring network information safety camera comprises a base and a camera component, wherein the end part of the camera component is fixedly connected with a connecting seat, the lower end of the connecting seat is fixed with a mounting seat, a connecting mechanism is arranged between the mounting seat and the base, a cavity is formed in the connecting seat, an incomplete gear, a gear and a piston tube are arranged in the cavity, the lower side wall of the piston tube is connected with an air outlet tube, the end part of the air outlet tube is slidably sleeved with a sliding tube, the end part of the sliding tube penetrates through and extends to the outer wall of the connecting seat, an air outlet positioned on the lower side of the camera component is formed in the outer wall of the sliding tube, sawteeth meshed with the incomplete gear and the gear are arranged on the side wall of one end of the sliding tube, which is positioned in the cavity, a motor is fixed in the cavity, the driving end of the motor is fixedly connected with the center of the incomplete gear, and a piston is arranged in the piston tube in a sliding manner, the side wall fixedly connected with lifter plate on the piston, the outer wall of gear rotates and is connected with the commentaries on classics board, the one end that the gear was kept away from to the commentaries on classics board rotates with the outer wall of lifter plate to be connected, be connected with the intake pipe with the outside intercommunication of connecting seat on the outer wall of piston pipe, the check valve is installed to the tip of intake pipe.
Preferably, a connecting frame is fixed on the outer wall of the sliding tube, an arc plate located on the outer side of the camera assembly is fixedly connected to the end portion of the connecting frame, and bristles are fixed on the inner wall of the arc plate.
Preferably, the bristles are antistatic bristles.
Preferably, coupling mechanism is including seting up the mounting groove that lateral wall and mount pad matched with on the base, the interior bottom of mounting groove is fixed with the bounce spring, the cavity has been seted up to the inside of base, equal fixedly connected with deflector on the both sides inner wall of cavity, every equal slip cap is equipped with the centre gripping frame on the tip outer wall of deflector, fixedly connected with expanding spring between the outer wall of centre gripping frame and the inner wall of cavity, the tip of centre gripping frame runs through the inside and the fixedly connected with fixture block that extend to the mounting groove, the equal fixedly connected with arc of the other end of centre gripping frame, set up the opening with the inside intercommunication of cavity on the outer wall of base, the opening internal fixation has the bearing, the bearing inner circle is fixed with the bull stick, the end fixing of bull stick has the cam that is located between two arc.
Preferably, a bayonet matched with the clamping block is arranged on the outer wall of the mounting seat.
Preferably, the outer wall of base is gone up to rotate and is connected with the shielding plate that is located the opening outside, still be fixed with the limiting plate that is the L type setting on the outer wall of base.
Compared with the prior art, the remote monitoring network information security camera has the advantages that:
1. the connecting mechanism is arranged, the cam rotates to be in contact with the arc-shaped plate, the clamping frame and the clamping block are extruded to move towards the outer side, the mounting seat is inserted into the mounting groove, the cam is rotated reversely, the clamping frame moves towards the inner side under the reverse elasticity of the telescopic spring, the clamping block is clamped into the bayonet to complete the connection between the base and the mounting seat, the base is arranged to be connected with the camera assembly, the camera assembly is subsequently disassembled, and the rotating rod is directly rotated, so that the problem that the fixing mode is troublesome is solved;
2. the reciprocating movement of the sliding pipe is realized through the intermittent meshing of the incomplete gear, the gear and the saw teeth, the position of the air outlet is changed, the reciprocating forward and reverse rotation of the gear is realized, the lifting plate is driven to move up and down through the forward and reverse rotation of the gear, the air exhaust and air exhaust movement is formed, the air flow is sprayed out from the air outlet and is contacted with the camera assembly in the moving process of the sliding pipe, the multi-position contact of the air flow and the camera assembly is realized, and the heat dissipation work of the camera assembly is realized;
3. the arc-shaped plate and the brush hair are arranged, the arc-shaped plate is driven to move through the connecting frame in the moving process of the sliding pipe, and the brush hair brushes away dust on the outer wall of the camera component, so that the influence of dust accumulation on the heat dissipation work of the camera component is avoided;
in summary, the camera assembly is connected with the base through the connecting mechanism, the camera assembly is convenient to disassemble, maintenance work is convenient to carry out, reciprocating motion of the sliding pipe and the piston is realized through rotation of the incomplete gear, air flow is guided out in the moving process of the sliding pipe to be in contact with the camera assembly, heat dissipation of the camera assembly is realized, and normal and stable work of the camera assembly is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a remote monitoring network information security camera according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a base in a remote monitoring network information security camera according to the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 1;
fig. 4 is a schematic diagram of an internal structure of a connecting socket in a remote monitoring network information security camera according to the present invention.
In the figure: the camera comprises a base 1, a mounting groove 2, a mounting seat 3, a connecting seat 4, a camera assembly 5, a bayonet 6, a clamping block 7, a guide plate 8, a clamping frame 9, a telescopic spring 10, a cam 11, an arc plate 12, a shielding plate 13, a limiting plate 14, an arc plate 15, a connecting frame 16, an air outlet 17, a sliding pipe 18, a motor 19, an incomplete gear 20, a gear 21, a piston pipe 22, a piston 23, a lifting plate 24, a rotating plate 25, an air outlet pipe 26, an air inlet pipe 27, a check valve 28 and a bounce spring 29.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a remote monitoring network information security camera comprises a base 1 and a camera assembly 5, wherein the end of the camera assembly 5 is fixedly connected with a connecting seat 4, the lower end of the connecting seat 4 is fixed with a mounting seat 3, a connecting mechanism is arranged between the mounting seat 3 and the base 1, the connecting mechanism comprises a mounting groove 2 arranged on the upper side wall of the base 1 and matched with the mounting seat 3, an upspring spring 29 is fixed at the inner bottom of the mounting groove 2, the mounting seat 3 is conveniently upspring due to the arrangement of the upspring spring 29, a cavity is arranged in the base 1, guide plates 8 are fixedly connected on the inner walls at two sides of the cavity, a clamping frame 9 is slidably sleeved on the outer wall of the end of each guide plate 8, an expansion spring 10 is fixedly connected between the outer wall of the clamping frame 9 and the inner wall of the cavity, the end of the clamping frame 9 extends to the inner part of the mounting groove 2 and is fixedly connected with a clamping block 7, offer on the outer wall of mount pad 3 with 7 assorted bayonets 6 of fixture block, the equal fixedly connected with arc 12 of the other end of centre gripping frame 9, set up the opening with the inside intercommunication of cavity on the outer wall of base 1, the opening internal fixation has the bearing, the bearing inner circle is fixed with the bull stick, the end fixing of bull stick has the cam 11 that is located between two arc 12, when carrying out the fixed of mount pad 3, it drives cam 11 and rotates to rotate the bull stick, cam 11 and arc 12 contact, extrusion arc 12 and centre gripping frame 9 and fixture block 7 move toward the outside, insert mount pad 3 to mounting groove 2 in, reverse rotation cam 11, under the reverse elasticity of expanding spring 10, centre gripping frame 9 moves toward the inboard, fixture block 7 blocks and accomplishes being connected between base 1 and the mount pad 3 in bayonet 6.
Further, base 1 can be fixed in somewhere, for example on wall or bracing piece, through the dismantlement installation of accomplishing camera subassembly 5 between base 1 and the mount pad 3, conveniently dismantles work such as maintenance change, and it is inconvenient to avoid traditional camera dismantlement that bolt fastening caused.
Rotating on base 1's the outer wall and being connected with the shielding plate 13 that is located the opening outside, still being fixed with the limiting plate 14 that is the setting of L type on base 1's the outer wall, sheltering from the opening through shielding plate 13, avoided the dust to get into on the one hand, on the other hand avoided the mistake to touch the centre gripping that causes not hard up, limiting plate 14 carries on spacingly to shielding plate 13, carries out the injecing of shielding plate 13 position.
A cavity is arranged in the connecting seat 4, an incomplete gear 20, a gear 21 and a piston tube 22 are arranged in the cavity, the lower side wall of the piston tube 22 is connected with an air outlet tube 26, the end part of the air outlet tube 26 is slidably sleeved with a sliding tube 18, the end part of the sliding tube 18 penetrates and extends to the outer wall of the connecting seat 4, the outer wall of the sliding tube 18 is provided with an air outlet 17 positioned at the lower side of the camera component 5, the upper side wall of one end of the sliding tube 18 positioned in the cavity is provided with sawteeth meshed with the incomplete gear 20 and the gear 21, a motor 19 is fixed in the cavity, the driving end of the motor 19 is fixedly connected with the center of the incomplete gear 20, the motor 19 drives the incomplete gear 20 to rotate, when the incomplete gear 20 is meshed with the gear 21, the gear 21 is driven to rotate forwards, the sliding tube 18 is driven to move towards the outer side by the meshing of the gear 21 and the sawteeth are not meshed with the gear 21 when the incomplete gear 20 rotates to be meshed with the sawteeth, incomplete gear 20 drives slide pipe 18 and moves towards the inboard, and slide pipe 18 drives gear 21 reversal simultaneously, and then realizes slide pipe 18's round trip movement through incomplete gear 20's rotation, can contact with a plurality of positions of camera subassembly 5 when guaranteeing that gas outlet 17 is given vent to anger, guarantees camera subassembly 5's radiating effect.
Further, the camera module 5 includes a power supply, a driving mechanism, and a circuit board.
A piston 23 is arranged in the piston tube 22 in a sliding manner, a lifting plate 24 is fixedly connected to the upper side wall of the piston 23, a rotating plate 25 is connected to the outer wall of the gear 21 in a rotating manner, one end, far away from the gear 21, of the rotating plate 25 is connected to the outer wall of the lifting plate 24 in a rotating manner, an air inlet pipe 27 communicated with the outside of the connecting seat 4 is connected to the outer wall of the piston tube 22, a one-way valve 28 is mounted at the end part of the air inlet pipe 27, the one-way valve 28 is arranged to ensure that the connecting part of the rotating plate 25 and the gear 21 is driven to rotate downwards when the gear 21 rotates forwards, the lifting plate 24 is pulled by the upper end of the rotating plate 25 to move downwards, air in the piston tube 22 is extruded to flow out from an air outlet pipe 26, when the gear 21 rotates backwards, the connecting part of the rotating plate 25 and the gear 21 is driven to rotate upwards, the rotating plate 25 pulls the lifting plate 24 to move upwards, the piston tube 22 performs air suction movement, and further realizes exhaust-suction-exhaust movement through the continuous forward and reverse rotation of the gear 21, the heat dissipation work of the camera assembly 5 is realized by the contact of the blast air flow and the camera assembly 5.
Further, the end of the slide tube 18 remote from the outlet tube 26 is closed.
Be fixed with the connection frame 16 on the outer wall of slide tube 18, the tip fixedly connected with of connection frame 16 is located the arc 15 in the camera subassembly 5 outside, and the inner wall of arc 15 is fixed with the brush hair, and the brush hair is for preventing the static brush hair, in slide tube 18 reciprocating motion, drives arc 15 through connection frame 16 and moves, and the brush hair brushes the dust on the outer wall of camera subassembly 5, has avoided the dust to pile up the heat dissipation work that influences camera subassembly 5.
The anti-static bristles are made of carbon fiber bristles, and the antistatic agent is sprayed on the surfaces of the bristles, so that the condition that parameter static electricity influences the normal work of the camera component 5 in the working process of the bristles is avoided.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a remote monitoring network information security camera, includes base (1) and camera subassembly (5), its characterized in that, the tip fixedly connected with connecting seat (4) of camera subassembly (5), the lower extreme of connecting seat (4) is fixed with mount pad (3), be equipped with coupling mechanism between mount pad (3) and base (1), the cavity has been seted up in connecting seat (4), install incomplete gear (20), gear (21) and piston tube (22) in the cavity, the lower lateral wall of piston tube (22) is connected with outlet duct (26), the tip slip cap of outlet duct (26) is equipped with slide pipe (18), the tip of slide pipe (18) runs through the outer wall that extends to connecting seat (4), gas outlet (17) that are located camera subassembly (5) downside have been seted up on the outer wall of slide pipe (18), slide pipe (18) are located one end in the cavity and go up the lateral wall and be equipped with the sawtooth with incomplete gear (20) and gear (21) engaged with, be fixed with motor (19) in the cavity, the drive end of motor (19) and the center fixed connection of incomplete gear (20), it is provided with piston (23) to slide in piston pipe (22), the last lateral wall fixedly connected with lifter plate (24) of piston (23), the outer wall of gear (21) rotates and is connected with commentaries on classics board (25), the one end that gear (21) were kept away from in commentaries on classics board (25) is connected with the outer wall rotation of lifter plate (24), be connected with intake pipe (27) with connecting seat (4) outside intercommunication on the outer wall of piston pipe (22), check valve (28) are installed to the tip of intake pipe (27).
2. The camera according to claim 1, wherein a connecting frame (16) is fixed on an outer wall of the sliding tube (18), an arc-shaped plate (15) located outside the camera module (5) is fixedly connected to an end of the connecting frame (16), and bristles are fixed on an inner wall of the arc-shaped plate (15).
3. The camera of claim 2, wherein the bristles are antistatic bristles.
4. The camera according to claim 1, wherein the connecting mechanism comprises a mounting groove (2) formed in the upper side wall of the base (1) and matched with the mounting seat (3), a spring (29) is fixed at the inner bottom of the mounting groove (2), a cavity is formed in the base (1), guide plates (8) are fixedly connected to the inner walls of the two sides of the cavity, a clamping frame (9) is slidably sleeved on the outer wall of the end portion of each guide plate (8), a telescopic spring (10) is fixedly connected between the outer wall of the clamping frame (9) and the inner wall of the cavity, the end portion of the clamping frame (9) penetrates through the mounting groove (2) and is fixedly connected with a clamping block (7), an arc-shaped plate (12) is fixedly connected to the other end of the clamping frame (9), a through hole communicated with the cavity is formed in the outer wall of the base (1), the bearing is fixed in the through hole, the rotating rod is fixed on the inner ring of the bearing, and the cam (11) located between the two arc-shaped plates (12) is fixed at the end of the rotating rod.
5. The camera according to claim 4, wherein the outer wall of the mounting base (3) is provided with a bayonet (6) matched with the clamping block (7).
6. The safety camera for remote monitoring network information according to claim 4, wherein the outer wall of the base (1) is rotatably connected with a shielding plate (13) located outside the through opening, and the outer wall of the base (1) is further fixed with a limiting plate (14) in an L-shaped arrangement.
CN202111003546.9A 2021-08-30 2021-08-30 Remote monitoring network information security camera Pending CN113432009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111003546.9A CN113432009A (en) 2021-08-30 2021-08-30 Remote monitoring network information security camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111003546.9A CN113432009A (en) 2021-08-30 2021-08-30 Remote monitoring network information security camera

Publications (1)

Publication Number Publication Date
CN113432009A true CN113432009A (en) 2021-09-24

Family

ID=77798319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111003546.9A Pending CN113432009A (en) 2021-08-30 2021-08-30 Remote monitoring network information security camera

Country Status (1)

Country Link
CN (1) CN113432009A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170355353A1 (en) * 2014-12-22 2017-12-14 Koito Manufacturing Co., Ltd. Foreign body removal device and drive device for foreign body removal device
CN207545207U (en) * 2017-04-04 2018-06-29 赵海宽 A kind of intensive care unit custodial care facility
CN208848025U (en) * 2018-11-02 2019-05-10 北京电通伟业电子设备有限公司 A kind of road monitoring camera dust guard
CN211580032U (en) * 2019-10-14 2020-09-25 北京中视嘉合科技有限公司 Surveillance camera head convenient to dismantle and have automatically cleaning structure
CN111917951A (en) * 2020-07-02 2020-11-10 韦贵升 Camera with self-cleaning function for security protection
CN212012810U (en) * 2020-06-02 2020-11-24 贵阳方舟科技股份有限公司 Public security law enforcement record appearance with prevent falling structure
CN212510267U (en) * 2018-12-17 2021-02-09 湖北工业大学 Remote monitoring device capable of expanding range
CN212752399U (en) * 2020-08-27 2021-03-19 浙江如哲智能化工程有限公司 Dustproof surveillance camera head dispels heat
CN112615980A (en) * 2020-12-11 2021-04-06 李蓉 Security monitoring system and security monitoring method
CN113163160A (en) * 2021-02-24 2021-07-23 内蒙古和林发电有限责任公司 High-rise building intelligent security monitoring equipment based on Internet of things

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170355353A1 (en) * 2014-12-22 2017-12-14 Koito Manufacturing Co., Ltd. Foreign body removal device and drive device for foreign body removal device
CN207545207U (en) * 2017-04-04 2018-06-29 赵海宽 A kind of intensive care unit custodial care facility
CN208848025U (en) * 2018-11-02 2019-05-10 北京电通伟业电子设备有限公司 A kind of road monitoring camera dust guard
CN212510267U (en) * 2018-12-17 2021-02-09 湖北工业大学 Remote monitoring device capable of expanding range
CN211580032U (en) * 2019-10-14 2020-09-25 北京中视嘉合科技有限公司 Surveillance camera head convenient to dismantle and have automatically cleaning structure
CN212012810U (en) * 2020-06-02 2020-11-24 贵阳方舟科技股份有限公司 Public security law enforcement record appearance with prevent falling structure
CN111917951A (en) * 2020-07-02 2020-11-10 韦贵升 Camera with self-cleaning function for security protection
CN212752399U (en) * 2020-08-27 2021-03-19 浙江如哲智能化工程有限公司 Dustproof surveillance camera head dispels heat
CN112615980A (en) * 2020-12-11 2021-04-06 李蓉 Security monitoring system and security monitoring method
CN113163160A (en) * 2021-02-24 2021-07-23 内蒙古和林发电有限责任公司 High-rise building intelligent security monitoring equipment based on Internet of things

Similar Documents

Publication Publication Date Title
US20240033785A1 (en) Convenient cleaning apparatus and cleaning method for industrial control computer
CN219434672U (en) Carbon emission remote sensing monitoring device
CN113432009A (en) Remote monitoring network information security camera
CN116963477A (en) Wisdom is monitoring device for barracks with dustproof heat radiation structure
CN112212261A (en) IED light heat radiation structure with dustproof function
CN219091431U (en) Dustproof filter screen structure of machine case
CN212691307U (en) Information safety monitoring device of industrial control system
CN218161991U (en) Protection accessory
CN114623103B (en) Heat radiation fan device with filter screen dust removal function
CN113163648B (en) Dustproof device for 5G signal tower
CN213991466U (en) Control device convenient for controlling magnetization time
CN213342372U (en) High-definition thermal imaging suspension type monitor shell
CN114607740A (en) Single-motor-driven reciprocating type rotating device
CN220314895U (en) Monitoring device for vehicle-mounted information security management
CN113843190A (en) Intelligent projector capable of preventing dust from covering lens during intelligent manufacturing
CN113606442A (en) Subway station electromechanical equipment monitoring device and using method
CN217911739U (en) Dust hood
CN216244603U (en) Air conditioner indoor unit and air conditioner
CN217271038U (en) Scavenger fan convenient to installation
CN221058641U (en) Heat dissipation mechanism of electrical equipment
CN217785538U (en) Air cooling structure of radiator
CN212755467U (en) Television backshell cleaning device
CN217330108U (en) Energy-conserving ventilation unit of green building
CN215957513U (en) Mushroom workshop air conditioning circulating device
CN111318524B (en) Dust collector of central air conditioning tuber pipe

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: 20210924

RJ01 Rejection of invention patent application after publication