CN219980936U - Security protection monitoring alarm equipment - Google Patents

Security protection monitoring alarm equipment Download PDF

Info

Publication number
CN219980936U
CN219980936U CN202320399904.0U CN202320399904U CN219980936U CN 219980936 U CN219980936 U CN 219980936U CN 202320399904 U CN202320399904 U CN 202320399904U CN 219980936 U CN219980936 U CN 219980936U
Authority
CN
China
Prior art keywords
gear
driven
transparent glass
glass cover
arc brush
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.)
Active
Application number
CN202320399904.0U
Other languages
Chinese (zh)
Inventor
汪健
糜洪
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.)
Quzhou Junxin Security Technology Co ltd
Original Assignee
Quzhou Junxin Security 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 Quzhou Junxin Security Technology Co ltd filed Critical Quzhou Junxin Security Technology Co ltd
Priority to CN202320399904.0U priority Critical patent/CN219980936U/en
Application granted granted Critical
Publication of CN219980936U publication Critical patent/CN219980936U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Accessories Of Cameras (AREA)

Abstract

The utility model discloses security monitoring alarm equipment, which relates to the technical field of monitoring alarm equipment, and the utility model is characterized in that when a drive assembly drives a transparent glass cover to rotate, the drive assembly drives an arc brush to rotate through the drive assembly, and the arc brush is blocked by a limit stop block when rotating to a vertical state, so that the transparent glass cover is cleaned; after the cleaning is finished, the driving assembly moves reversely, the transmission assembly drives the arc brush to rotate reversely, and then the arc brush is enabled to rotate to be in a horizontal state, so that shielding of the arc brush to a camera shooting area at the lower end of the monitoring alarm body is avoided, shielding of the camera is avoided when external cleaning of the camera is guaranteed, and the safety monitoring alarm is convenient to use.

Description

Security protection monitoring alarm equipment
Technical Field
The utility model relates to the technical field of monitoring alarm equipment, in particular to security monitoring alarm equipment.
Background
Security may be understood as an acronym for "security". The security protection may be defined as follows: provision and protection are made to cope with attacks or to avoid damage, so that the protected object is in a safe state free from danger, damage and accidents. Obviously, the safety is the purpose, the prevention is means, and the purpose of safety is achieved or realized by the prevention means, which is the basic connotation of the safety prevention. At present, one of the most applied devices in security monitoring alarm devices is used for monitoring cameras.
The utility model patent of China with application number of 202123142246.7 discloses automatic alarm monitoring equipment, which comprises a connecting plate, the connecting plate top is provided with cleaning assembly, cleaning assembly includes the mounting box, the mounting box is connected in connecting plate top one end, the inside through connection of mounting box has first lead screw and second lead screw, first lead screw and the outside cover of second lead screw are equipped with the cleaning plate, first lead screw and the outside all cover of second lead screw are equipped with the belt pulley, the mounting box inside wall is connected with the motor, the motor output is connected with the second lead screw, the motor output cover is equipped with driving gear, the motor bottom is connected with driven gear, driven gear bottom is connected with the connecting rod, the connecting rod bottom runs through the connecting plate and overlaps and be equipped with drive gear, connecting plate bottom one end rotation is connected with the gear rack, the gear rack bottom is connected with the scraper frame.
In combination with the discovery of the prior art, although the existing security monitoring alarm equipment can realize the cleaning of the monitoring camera equipment, the cleaning piece (such as the scraper blade frame in the patent) always stays at the periphery side of the camera, and after the camera rotates a certain angle, the camera shooting picture of the camera is easy to be shielded, so that the use of the security monitoring alarm equipment is affected, and therefore the security monitoring alarm equipment is needed.
Disclosure of Invention
The utility model aims to provide security monitoring alarm equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a security protection control alarm device, including the control alarm body, the outside cover of camera of control alarm body lower extreme is equipped with the transparent glass cover of being connected with control alarm body lower extreme rotation, and the drive assembly who drives transparent glass cover pivoted is installed to control alarm body lower extreme, and transparent glass cover outside laminating has the arc brush that is used for cleaning transparent glass cover, and drive assembly is installed to control alarm body lower extreme, and drive assembly drives the arc brush through drive assembly and rotates, and limit stop to the arc brush is carried out to control alarm body lower extreme still is installed.
Preferably, the transmission assembly comprises a transmission gear, a reversing structure and a driven shaft, the transmission gear is matched with the driving assembly, the transmission gear drives the driven shaft to circumferentially rotate along the horizontal axis of the transparent glass cover through the reversing structure, a driven lantern ring is sleeved outside the driven shaft in a rotating mode, the driven lantern ring is fixed to one side, far away from the transparent glass cover, of the upper end of the arc brush, and the driven shaft drives the driven lantern ring to rotate through the one-way clamping structure.
Preferably, the one-way clamping structure comprises a clamping block and a compression spring, wherein one side of the clamping block is provided with an arc-shaped surface, the periphery of a driven shaft is provided with a containing groove for containing the clamping block and the compression spring, two ends of the compression spring are respectively fixed with the inner bottom wall of the containing groove and one end of the clamping block, the inner side of the driven lantern ring is provided with a clamping groove consistent with the shape and the size of the clamping block, and the clamping block is in sliding connection with the containing groove and is in clamping connection with the clamping groove.
Preferably, the reversing structure comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is fixed with the transmission gear through a rotating shaft and coaxially rotates with the transmission gear, and the second bevel gear is meshed with the first bevel gear and fixedly sleeved on the driven shaft.
Preferably, one side of the limit stop, which is far away from the arc-shaped brush, is fixed with a supporting frame, the upper end of the supporting frame is fixed with the lower end face of the monitoring alarm body, one end of the supporting frame is also fixed with a supporting ring, and the supporting ring is rotationally sleeved at one end of the driven shaft, which is far away from the arc-shaped brush.
Preferably, the driving assembly comprises a motor, a driving gear and a driven gear, wherein the motor is fixedly embedded at the lower end of the monitoring alarm body, an output shaft of the motor is fixed with the driving gear, the driving gear is meshed with the driven gear, the driven gear is fixedly sleeved outside the transparent glass cover, and the driven gear is meshed with the transmission gear.
In summary, the utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the transmission component, when the driving component drives the transparent glass cover to rotate, the driving component drives the arc-shaped brush to rotate through the transmission component, and the arc-shaped brush is blocked by the limit stop block when rotating to a vertical state, so that the transparent glass cover is cleaned; after the cleaning is finished, the driving assembly moves reversely, the transmission assembly drives the arc brush to rotate reversely, and then the arc brush is enabled to rotate to be in a horizontal state, so that shielding of the arc brush to a camera shooting area at the lower end of the monitoring alarm body is avoided, shielding of the camera is avoided when external cleaning of the camera is guaranteed, and the safety monitoring alarm is convenient to use.
2. According to the utility model, through the arrangement of the one-way clamping structure, when the driven shaft drives the arc brush to rotate to a vertical state through the driven lantern ring, the clamping block is positioned in the clamping groove, the arc surface of the clamping block faces the rotation direction of the arc brush and is abutted against the arc surface in the clamping groove, when the arc brush rotates to be abutted against the limit stop block, the arc surface of the clamping block is extruded by the edge of the inner side wall of the clamping groove, so that the arc brush is contracted in the accommodating groove, and at the moment, the driven shaft is positioned in the vertical state and is separated from the driven lantern ring, so that the arc brush is not rotated any more, and the transparent glass cover is driven to rotate by the driving component, so that the cleaning of the surface of the transparent glass cover is completed; when the driven shaft drives the arc brush to rotate to the horizontal state through the driven lantern ring, the clamping block is positioned in the clamping groove, the vertical surface of the clamping block faces the rotating direction of the arc brush and is abutted against the vertical surface in the clamping groove, so that the driven shaft stably drives the driven lantern ring to rotate through the clamping block, the arc brush is driven to rotate to the horizontal state, and when the arc brush is in the horizontal state, the driving assembly is closed, so that the transparent glass cover and the arc brush can stop moving.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present embodiment;
FIG. 2 is a schematic diagram of an explosion structure in the present embodiment;
FIG. 3 is an exploded view of the transmission assembly of the present embodiment;
fig. 4 is an enlarged view of the structure at a in fig. 3.
In the figure: 1. a monitoring alarm body; 2. a transparent glass cover; 3. a drive assembly; 31. a motor; 32. a drive gear; 33. a driven gear; 4. an arc brush; 5. a transmission assembly; 51. a transmission gear; 52. a first bevel gear; 53. a second bevel gear; 54. a driven shaft; 541. a receiving groove; 55. a driven collar; 551. a clamping groove; 56. a clamping block; 57. a compression spring; 6. a support frame; 7. a limit stop; 8. and a support ring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: 1-4, including monitor alarm body 1, monitor alarm body 1 lower extreme camera outside cover is equipped with monitor alarm body 1 lower extreme rotation connect's transparent glass cover 2, monitor alarm body 1 lower extreme installs the drive assembly 3 that drives transparent glass cover 2 pivoted, transparent glass cover 2 outside laminating has the arc brush 4 that is used for cleaning transparent glass cover 2, when needs clean transparent glass cover 2, only need open drive assembly 3, drive transparent glass cover 2 rotation through drive assembly 3 for arc brush 4 clear up transparent glass cover 2's week side dust, thereby guarantee that this monitor alarm device camera part of security and protection is taken the image clear complete;
the transmission assembly 5 is installed to monitor alarm body 1 lower extreme, and drive assembly 3 drives arc brush 4 through transmission assembly 5 and rotates, and limit stop 7 that carries out spacing to arc brush 4 is still installed to monitor alarm body 1 lower extreme.
Based on the structure, when the driving component 3 drives the transparent glass cover 2 to rotate, the driving component 3 drives the arc-shaped brush 4 to rotate through the transmission component 5, and the arc-shaped brush 4 is blocked by the limit stop 7 when rotating to a vertical state, so that the transparent glass cover 2 is cleaned; after the cleaning is finished, the driving assembly 3 moves reversely, the transmission assembly 5 drives the arc brush 4 to rotate reversely, and then the arc brush 4 rotates to be in a horizontal state, so that the arc brush 4 is prevented from shielding a camera shooting area at the lower end of the monitoring alarm body 1, the camera is prevented from shielding when the outside of the camera is ensured to be clean, and the safety monitoring alarm is convenient to use.
Wherein, drive assembly 5 includes drive gear 51, reversing structure and driven shaft 54, drive gear 51 and drive assembly 3 looks adaptation, drive gear 51 drives driven shaft 54 through reversing structure along transparent glass cover 2's horizontal axis circumference rotation, driven shaft 54 outside rotation cover is equipped with driven lantern ring 55, driven lantern ring 55 is fixed with one side that transparent glass cover 2 was kept away from to arc brush 4 upper end, driven shaft 54 drives driven lantern ring 55 through one-way joint structure and rotates, drive assembly 3 drives drive gear 51 rotation, drive gear 51 drives driven shaft 54 through reversing structure along transparent glass cover 2's horizontal axis circumference rotation, thereby drive driven lantern ring 55 and arc brush 4 upper end along transparent glass cover 2's horizontal axis circumference rotation, so as to drive arc brush 4 rotation.
Further, the unidirectional clamping structure comprises a clamping block 56 and a compression spring 57, wherein one side of the clamping block 56 is provided with an arc surface, the periphery of the driven shaft 54 is provided with a containing groove 541 for containing the clamping block 56 and the compression spring 57, two ends of the compression spring 57 are respectively fixed with the inner bottom wall of the containing groove 541 and one end of the clamping block 56, the inner side of the driven lantern ring 55 is provided with a clamping groove 551 which is consistent with the clamping block 56 in shape and size, the clamping block 56 is in sliding connection with the containing groove 541 and is clamped with the clamping groove 551, through the arrangement of the unidirectional clamping structure, when the driven shaft 54 drives the arc brush 4 to rotate towards the vertical state through the driven lantern ring 55, the clamping block 56 is positioned in the clamping groove 551, the arc surface of the clamping block 56 faces the rotating direction of the arc brush 4 and is abutted against the arc surface in the clamping groove 551, and when the arc brush 4 rotates to abut against the limit stop 7, the arc surface of the clamping block 56 is extruded by the inner side wall edge of the clamping groove 551, so that the arc brush 4 is contracted in the containing groove 541, and the driven shaft 54 is located at the vertical state, and the driven shaft 54 is separated from the driven lantern ring 55, so that the arc brush 4 is not rotated any more, and the transparent glass cover 2 is still rotated by the driving assembly 3, and the transparent cover 2 is cleaned; when the driven shaft 54 drives the arc brush 4 to rotate to the horizontal state through the driven collar 55, the clamping block 56 is positioned in the clamping groove 551, the vertical surface of the clamping block 56 faces the rotation direction of the arc brush 4 and is abutted against the vertical surface in the clamping groove 551, so that the driven shaft 54 stably drives the driven collar 55 to rotate through the clamping block 56, the arc brush 4 is driven to rotate to the horizontal state, and when the arc brush 4 is in the horizontal state, the driving assembly 3 is closed, so that the transparent glass cover 2 and the arc brush 4 can stop moving.
It should be noted that, the arc surface of the clamping block 56 is provided with a plurality of transverse grooves which are longitudinally distributed, so that a rough surface is formed on the surface of the clamping block 56, and the friction force between the clamping block 56 and the inner wall of the clamping groove 551 can be increased, thereby better driving the arc brush 4 to rotate when the arc brush 4 is not blocked by the limit stop 7.
The reversing structure comprises a first bevel gear 52 and a second bevel gear 53, wherein the first bevel gear 52 is fixed with the transmission gear 51 through a rotating shaft and rotates coaxially with the transmission gear 51, the second bevel gear 53 is meshed with the first bevel gear 52 and fixedly sleeved on the driven shaft 54, the first bevel gear 52 is driven to rotate along the vertical axial direction when the transmission gear 51 rotates, the first bevel gear 52 drives the second bevel gear 53 to rotate along the horizontal axial direction, and accordingly the second bevel gear 53 drives the driven shaft 54 to rotate along the horizontal axis circumference of the transparent glass cover 2.
Wherein, limit stop 7 keeps away from one side of arc brush 4 and is fixed with support frame 6, and support frame 6 upper end is fixed with the lower terminal surface of monitor alarm body 1, and support frame 6 one end still is fixed with support ring 8, and support ring 8 rotates the one end that the cover was kept away from arc brush 4 of cover and locates driven shaft 54, through support ring 8's setting, provides the holding power to driven shaft 54 to make the stable rotation of driven shaft 54 connect in monitor alarm body 1's lower extreme.
Wherein, drive assembly 3 includes motor 31, driving gear 32 and driven gear 33, motor 31 is fixed to be inlayed and is located monitor alarm body 1 lower extreme, motor 31's output shaft is fixed with driving gear 32, driving gear 32 and driven gear 33 meshing, driven gear 33 fixed cover establish with transparent glass cover 2 outside, driven gear 33 and drive gear 51 meshing, when the staff opens motor 31, motor 31 drives driving gear 32 rotation, driving gear 32 drives driven gear 33 rotation, thereby make driven gear 33 drive transparent glass cover 2 rotation, simultaneously, driven gear 33 drives drive gear 51 rotation.
It is to be further explained that, the motor 31 adopts the servo motor commonly used in the prior art and suitable for the present embodiment, and the servo motor can realize the positive and negative bidirectional rotation of the motor output shaft, so as to more accord with the use requirement of the present embodiment, and can also set the servo motor, so that the servo motor can reversely rotate after driving the transparent glass cover 2 to rotate more than one circle, and the arc brush 4 returns to the horizontal state, so that the use is more convenient.
The working principle of the utility model is as follows: in daily use, when the transparent glass cover 2 needs to be cleaned, a worker only needs to open the motor 31, the motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 33 to rotate, so that the driven gear 33 drives the transparent glass cover 2 to rotate, simultaneously, the driven gear 33 drives the transmission gear 51 to rotate, the transmission gear 51 drives the first bevel gear 52 to rotate along the vertical axial direction, the first bevel gear 52 drives the second bevel gear 53 to rotate along the horizontal axial direction, so that the second bevel gear 53 drives the driven shaft 54 to rotate along the horizontal axis of the transparent glass cover 2, at this time, the arc surface of the clamping block 56 faces the rotation direction of the driven shaft 54 and abuts against the arc surface in the clamping groove 551, the arc surface of the clamping block 56 is extruded by the edge of the inner side wall of the clamping groove 551 when the arc brush 4 rotates to abut against the limit stop 7, and is contracted in the accommodating groove 541 at this time, the arc brush 4 and the driven collar 55 are positioned in the vertical state, so that the arc brush 4 is not rotated any more, and the arc brush 4 is driven to rotate along with the horizontal axis, and the arc surface of the driven shaft 54 is abutted against the arc surface of the clamping block 55, the arc brush 4 is driven by the rotation along the horizontal axis, the rotation direction of the driven shaft 54 and the rotation direction of the transparent glass 2, the arc surface of the transparent glass cover 2 is completely cleaned, and the cleaning of the transparent glass cover 31 is completed; after cleaning, the staff only needs to control the motor 31 to rotate reversely, thereby make driven shaft 54 rotate reversely, at this moment, fixture block 56 is located draw-in groove 551, and the vertical surface of fixture block 56 is towards the direction of rotation of arc brush 4 and supports tightly with the vertical surface in the draw-in groove 551, thereby make driven shaft 54 pass through the stable driven lantern ring 55 rotation of drive of fixture block 56, thereby drive arc brush 4 to the horizontality rotation, when arc brush 4 is in the horizontality, close motor 31 and can make transparent glass cover 2 and arc brush 4 all stop the motion, thereby avoid arc brush 4 to cause the shielding to the camera shooting region of monitor alarm body 1 lower extreme, be favorable to avoiding causing the shielding to the camera when guaranteeing that the camera is outside clean, the use of this security protection monitoring alarm equipment of being convenient for.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a security protection control alarm device, includes control alarm body (1), the outside cover of camera of control alarm body (1) lower extreme is equipped with transparent glass cover (2) of being connected with control alarm body (1) lower extreme rotation, drive assembly (3) of order about transparent glass cover (2) pivoted are installed to control alarm body (1) lower extreme, laminating in transparent glass cover (2) outside has arc brush (4) that are used for cleaning transparent glass cover (2), a serial communication port, drive assembly (5) are installed to control alarm body (1) lower extreme, drive assembly (3) order about arc brush (4) through drive assembly (5) and rotate, limit stop (7) to arc brush (4) are still installed to control alarm body (1) lower extreme.
2. The security monitoring alarm device of claim 1 wherein: the transmission assembly (5) comprises a transmission gear (51), a reversing structure and a driven shaft (54), the transmission gear (51) is matched with the driving assembly (3), the transmission gear (51) drives the driven shaft (54) to circumferentially rotate along the horizontal axis of the transparent glass cover (2) through the reversing structure, a driven sleeve ring (55) is sleeved outside the driven shaft (54) in a rotating mode, the driven sleeve ring (55) is fixed with the upper end of the arc brush (4) on one side, far away from the transparent glass cover (2), and the driven shaft (54) drives the driven sleeve ring (55) to rotate through the one-way clamping structure.
3. The security monitoring alarm device of claim 2 wherein: the one-way clamping structure comprises a clamping block (56) and a compression spring (57), wherein one side of the clamping block (56) is provided with an arc-shaped surface, a containing groove (541) for containing the clamping block (56) and the compression spring (57) is formed in the periphery of the driven shaft (54), two ends of the compression spring (57) are respectively fixed with the inner bottom wall of the containing groove (541) and one end of the clamping block (56), a clamping groove (551) consistent in shape and size with the clamping block (56) is formed in the inner side of the driven collar (55), and the clamping block (56) is connected with the containing groove (541) in a sliding mode and is clamped with the clamping groove (551).
4. The security monitoring alarm device of claim 2 wherein: the reversing structure comprises a first bevel gear (52) and a second bevel gear (53), wherein the first bevel gear (52) is fixed with the transmission gear (51) through a rotating shaft and rotates coaxially with the transmission gear (51), and the second bevel gear (53) is meshed with the first bevel gear (52) and is fixedly sleeved on the driven shaft (54).
5. The security monitoring alarm device of claim 1 wherein: one side of arc brush (4) is kept away from to limit stop (7) is fixed with support frame (6), support frame (6) upper end is fixed with the lower terminal surface of monitor alarm body (1), support frame (6) one end still is fixed with supporting ring (8), the one end of arc brush (4) is kept away from to driven shaft (54) is located to supporting ring (8) rotation cover.
6. The security monitoring alarm device of claim 1 wherein: the driving assembly (3) comprises a motor (31), a driving gear (32) and a driven gear (33), wherein the motor (31) is fixedly embedded at the lower end of the monitoring alarm body (1), an output shaft of the motor (31) is fixed with the driving gear (32), the driving gear (32) is meshed with the driven gear (33), the driven gear (33) is fixedly sleeved outside the transparent glass cover (2), and the driven gear (33) is meshed with the transmission gear (51).
CN202320399904.0U 2023-03-07 2023-03-07 Security protection monitoring alarm equipment Active CN219980936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320399904.0U CN219980936U (en) 2023-03-07 2023-03-07 Security protection monitoring alarm equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320399904.0U CN219980936U (en) 2023-03-07 2023-03-07 Security protection monitoring alarm equipment

Publications (1)

Publication Number Publication Date
CN219980936U true CN219980936U (en) 2023-11-07

Family

ID=88578238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320399904.0U Active CN219980936U (en) 2023-03-07 2023-03-07 Security protection monitoring alarm equipment

Country Status (1)

Country Link
CN (1) CN219980936U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117569723A (en) * 2024-01-15 2024-02-20 靖江市悦达安防设备有限公司 Prison door of all-round control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117569723A (en) * 2024-01-15 2024-02-20 靖江市悦达安防设备有限公司 Prison door of all-round control

Similar Documents

Publication Publication Date Title
CN219980936U (en) Security protection monitoring alarm equipment
CN112762289A (en) Monitoring device for thing networking with angle modulation function
CN210720980U (en) Shockproof packaging device for optical lens
CN209262575U (en) A kind of rotary and telescopic gate inhibition monitoring camera
CN214165329U (en) Protective shell of photo collecting device for helicopter cruising
CN209484237U (en) A kind of camera pan-tilt
CN214918508U (en) Camera monitoring device based on real-time monitoring loading of quarry
CN213305594U (en) Building construction safety management monitoring device
CN211504186U (en) Sensor probe protection device
CN218162041U (en) Dustproof three-phase asynchronous motor with brake
CN218398102U (en) Explosion-proof rail-hanging robot
CN115289329A (en) Adjustable recorder for computer image processing
CN213990861U (en) Outdoor video monitoring equipment with protection mechanism
CN213299357U (en) Movable security device
CN214893261U (en) Industrial vision anti-strong light interference device
CN216252973U (en) Rotary gun-shaped camera
CN212527651U (en) Engine supporting device for automobile repair
CN220851495U (en) Building supervisory equipment that can multi-angle be adjusted
CN111447311A (en) Rotation adjusting device of mobile phone camera and using method thereof
CN214480970U (en) Monitoring device for rail transit can clean
CN213122401U (en) Embedded field lens convenient to install
CN220416842U (en) Video monitoring equipment convenient to angle adjustment
CN219066166U (en) Face recognition instrument
CN216291187U (en) Automatic light filling thing networking camera
CN216795091U (en) Intelligent security monitoring camera for preventing forest fire

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant