CN112709909B

CN112709909B - Security protection monitoring device convenient to change camera

Info

Publication number: CN112709909B
Application number: CN202011543655.5A
Authority: CN
Inventors: 曾翔宇; 李敏润
Original assignee: Shenzhen Anzhi Eye Technology Co ltd
Current assignee: Shenzhen Anzhi Eye Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-08-30
Anticipated expiration: 2040-12-23
Also published as: CN112709909A

Abstract

The invention discloses a security monitoring device convenient for replacing a camera, which belongs to the field of security monitoring equipment and comprises a fixed plate, a mounting plate and a movable rod, wherein a moving mechanism is arranged on the surface of the fixed plate and comprises a threaded rod and first connecting seats, two groups of first connecting seats are fixed on the surface of the fixed plate, and the threaded rod is rotatably connected between the two groups of first connecting seats. This device drives the traction plate rectilinear movement through moving mechanism and actuating mechanism to realize the free lift of camera body height, need not the staff and scramble to the eminence and change the camera body, fix the movable rod through locking mechanical system, fix the baffle through movable rod and connecting plate, thereby lock simple structure, convenient operation to the mounting panel.

Description

Security protection monitoring device convenient to change camera

Technical Field

The invention belongs to the technical field of security monitoring equipment, and particularly relates to a security monitoring device convenient for camera replacement.

Background

The safety monitoring system is an independent and complete system formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, displaying and recording images, and can reflect monitored objects in real time, vividly and truly, not only greatly prolongs the observation distance of human eyes, but also enlarges the functions of the human eyes, can replace manpower to monitor for a long time under severe environment, enables people to see all the actual conditions of the monitored site, and records the conditions through a video recorder, simultaneously alarms illegal intrusion by alarm system equipment, inputs generated alarm signals into an alarm host, triggers the monitoring system to record videos, installs active infrared probes at important entrances and exits and stairways to perform defense, installs the alarm host in a duty room (a monitoring room) of a monitoring center, and once a person gets over at a certain position, the probe automatically senses and triggers an alarm, the host displays an alarm part, simultaneously links with a corresponding searchlight and a camera, and automatically switches into an alarm shooting picture on the host, and the alarm center uses a computer to pop up an electronic map for monitoring and make an alarm record to prompt an operator on duty to process, thereby greatly enhancing the security;

when current security protection monitoring device is in the maintenance state, generally need dismantle the change to the device wholly for change the troublesome poeration, be difficult for changing alone the inside camera of the security protection monitoring device of eminence, reduced security protection monitoring device's practicality, make the skew produce between camera and the initial position easily when changing the camera moreover, influence the security protection effect of device.

Therefore, the security monitoring device convenient for replacing the camera is provided to solve the problems in the prior art, so that the camera is more efficient and convenient to replace, and the position of the camera is prevented from being changed.

Disclosure of Invention

The invention aims to provide a security monitoring device convenient for replacing a camera, and aims to solve the problems that the camera is troublesome to replace and the camera is easy to deviate from an initial position in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a security monitoring device convenient for camera replacement comprises a fixed plate, a mounting plate and a movable rod, wherein a moving mechanism is arranged on the surface of the fixed plate and comprises a threaded rod and first connecting seats, two groups of first connecting seats are fixed on the surface of the fixed plate, the threaded rod is rotatably connected between the two groups of first connecting seats, the bottom end of the threaded rod penetrates through the surface of the first connecting seat, and a driving mechanism is arranged on the surface of the fixed plate;

moving mechanism is provided with two sets ofly, two sets of the outer wall threaded connection of threaded rod has the traction plate, the camera body is installed to the bottom of mounting panel, the top welding of traction plate has adapter sleeve, adapter sleeve is provided with four groups, the movable rod is pegged graft in adapter sleeve's inside, the movable rod runs through in the surface of traction plate, the bottom of movable rod is fixed with the connecting plate, one side of connecting plate is fixed with the baffle, the baffle contacts with the mounting panel, adapter sleeve's inside is provided with locking mechanical system.

Preferably, actuating mechanism includes actuating lever, first bevel gear, second connecting seat and second bevel gear, and is two sets of the one end of threaded rod is fixed with first bevel gear, the surface mounting of fixed plate has two sets of second connecting seats, and is two sets of it is connected with the actuating lever to rotate between the second connecting seat, the actuating lever runs through in the surface of second connecting seat, the one end of actuating lever is fixed with the handle, the surface mounting of actuating lever has two sets of second bevel gear, and is two sets of second bevel gear and two sets of first bevel gear intermeshing.

Preferably, the surface welding of traction plate has the flange, the flange is provided with L type structure, the flange is provided with four groups, the mounting panel block is in between four groups of flanges.

Preferably, a first reset spring is fixed on the surface of the connecting plate, the first reset spring is sleeved with the outer wall of the movable rod, and the top of the first reset spring is clamped on the inner wall of the accommodating cavity.

Preferably, locking mechanical system includes cardboard, dwang and roating seat, the outer wall of dwang is fixed with the roating seat, the side of roating seat is seted up flutedly, the draw-in groove has been seted up at adapter sleeve's top, roating seat swing joint is in the inside of draw-in groove, the bottom of movable rod is fixed with the cardboard, the inside of movable rod seted up with cardboard assorted linking channel, the fixed slot has been seted up to linking channel's bottom, the cardboard block is in the inner wall of fixed slot.

Preferably, the knob is installed at the top of dwang, anti-skidding line has been seted up on the surface of knob.

Preferably, adapter sleeve's inner wall is fixed with the stand, the side integrated into one piece of movable rod has the sliding block, sliding block swing joint is in the outer wall of stand.

Preferably, the surface of the baffle is integrally formed with a fixing rod, the fixing rod penetrates through the surface of the mounting plate, a through hole matched with the fixing rod is formed in the surface of the traction plate, and the fixing rod is inserted into the through hole.

Preferably, a second return spring is fixed at the top of the inner cavity of the connecting sleeve, one end of the second return spring is fixed at the top of the sliding block, and the second return spring is sleeved on the outer wall of the stand column.

Preferably, the surface of the flange is provided with a positioning hole, the surface of the baffle is integrally formed with a positioning inserted rod matched with the positioning hole, and the positioning inserted rod is inserted into the positioning hole.

The invention has the technical effects and advantages that: compared with the prior art, the security monitoring device convenient for replacing the camera has the following advantages:

the device drives the traction plate to move linearly through the moving mechanism and the driving mechanism, thereby realizing the free lifting of the height of the camera body without climbing to a high place by workers to replace the camera body, the movable rod is fixed through the locking mechanism, the baffle is fixed through the movable rod and the connecting plate, thereby locking the mounting plate, when the mounting plate is disassembled, only the movable rod is required to be rotated through the knob, after the movable rod releases the limiting effect of the clamping plate on the mounting plate, the baffle loses the blocking effect on the mounting plate under the action of the first return spring and the second return spring, the mounting plate and the camera body can be detached from the surface of the traction plate, the structure is simple, the operation is convenient, and the cooperation between dead lever and the through-hole has played the positioning action for the position after the camera body is changed is the same with initial position, prevents to reduce monitoring device's security protection effect.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the adapter sleeve of the present invention;

FIG. 4 is an enlarged view of region B of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the mounting plate and the traction plate according to the present invention;

fig. 6 is a top structure diagram of the movable rod of the present invention.

In the figure: 1. a drive rod; 2. a threaded rod; 3. a fixing plate; 4. a traction plate; 5. a first connecting seat; 6. a camera body; 7. a first bevel gear; 8. a second connecting seat; 9. a second bevel gear; 10. mounting a plate; 11. a knob; 12. connecting a sleeve; 13. blocking edges; 14. a first return spring; 15. a baffle plate; 16. a connecting plate; 17. a slider; 18. a column; 19. a movable rod; 20. an accommodating chamber; 21. clamping a plate; 22. rotating the rod; 23. a rotating base; 24. a second return spring; 25. positioning holes; 26. and (5) fixing the rod.

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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides a security monitoring device convenient for replacing a camera, which is shown in figures 1-6 and comprises a fixed plate 3, a mounting plate 10 and a movable rod 19;

the surface of the fixed plate 3 is provided with a moving mechanism, the moving mechanism comprises a threaded rod 2 and first connecting seats 5, two groups of first connecting seats 5 are fixed on the surface of the fixed plate 3, the threaded rod 2 is rotatably connected between the two groups of first connecting seats 5, and the bottom end of the threaded rod 2 penetrates through the surface of the first connecting seats 5;

the moving mechanism is provided with two groups, the outer walls of the two groups of threaded rods 2 are in threaded connection with traction plates 4, the bottom of the mounting plate 10 is provided with a camera body 6, the top of each traction plate 4 is welded with a connecting sleeve 12, the connecting sleeves 12 are provided with four groups, movable rods 19 are inserted into the connecting sleeves 12, the movable rods 19 penetrate through the surfaces of the traction plates 4, the bottom of each movable rod 19 is fixedly provided with a connecting plate 16, one side of each connecting plate 16 is fixedly provided with a baffle 15, the baffles 15 are in contact with the mounting plate 10, the inside of each connecting sleeve 12 is provided with a locking mechanism, the inner wall of each connecting sleeve 12 is fixedly provided with an upright post 18, the side surface of each movable rod 19 is integrally formed with a sliding block 17, each sliding block 17 is movably connected to the outer wall of the upright post 18, and the movement of the movable rods 19 is limited through the matching between the sliding blocks 17 and the upright posts 18, so that the movable rods 19 are prevented from shifting during movement;

the surface of the fixing plate 3 is provided with a driving mechanism, the driving mechanism comprises a driving rod 1, a first bevel gear 7, a second connecting seat 8 and a second bevel gear 9, one end of each of two groups of threaded rods 2 is fixed with the first bevel gear 7, the surface of the fixing plate 3 is provided with two groups of second connecting seats 8, the driving rod 1 is rotatably connected between the two groups of second connecting seats 8, the driving rod 1 penetrates through the surface of the second connecting seat 8, one end of the driving rod 1 is fixed with a handle, the surface of the driving rod 1 is fixed with two groups of second bevel gears 9, the two groups of second bevel gears 9 are meshed with the two groups of first bevel gears 7, the driving rod 1 is rotated by the handle, the driving rod 1 drives the two groups of threaded rods 2 to rotate through the two groups of second bevel gears 9 and the two groups of first bevel gears 7, so that the traction plate 4 can descend to a proper height on the surface of the threaded rod 2 under the driving of the two groups of threaded rods 2;

the surface of the traction plate 4 is welded with flanges 13, the flanges 13 are provided with L-shaped structures, four groups of the flanges 13 are arranged, the mounting plate 10 is clamped between the four groups of the flanges 13, the four groups of the flanges 13 can limit the four corners of the mounting plate 10, positioning holes 25 are formed in the surfaces of the flanges 13, positioning insertion rods matched with the positioning holes 25 are integrally formed in the surface of the baffle 15, the positioning insertion rods are inserted into the positioning holes 25, and the positioning effect can be achieved when the baffle 15 is mounted through the matching between the positioning holes 25 and the positioning insertion rods, so that the mounting plate 10 and the camera body 6 can be mounted conveniently;

the surface of the baffle 15 is integrally formed with a fixed rod 26, the fixed rod 26 penetrates through the surface of the mounting plate 10, the surface of the traction plate 4 is provided with a through hole matched with the fixed rod 26, the fixed rod 26 is inserted into the through hole, the mounting plate 10 is fixed between the traction plate 4 and the baffle 15 through the matching between the fixed rod 26 and the through hole, and the mounting plate 10 can be dismounted only by moving the baffle 15 downwards during dismounting;

a first return spring 14 is fixed on the surface of the connecting plate 16, the first return spring 14 is sleeved with the outer wall of the movable rod 19, the top of the first return spring 14 is clamped on the inner wall of the accommodating cavity 20, a second return spring 24 is fixed on the top of the inner cavity of the connecting sleeve 12, one end of the second return spring 24 is fixed on the top of the sliding block 17, the second return spring 24 is sleeved on the outer wall of the upright post 18, and the first return spring 14 and the second return spring 24 can drive the movable rod 19 to pop out of the connecting sleeve 12 when the clamping plate 21 is separated from the inside of the fixing groove;

the locking mechanism comprises a clamping plate 21, a rotating rod 22 and a rotating seat 23, the rotating seat 23 is fixed on the outer wall of the rotating rod 22, a groove is formed in the side face of the rotating seat 23, a clamping groove is formed in the top of the connecting sleeve 12, the rotating seat 23 is movably connected inside the clamping groove, the clamping plate 21 is fixed at the bottom of the movable rod 19, a connecting channel matched with the clamping plate 21 is formed in the movable rod 19, a fixing groove is formed in the bottom of the connecting channel, the clamping plate 21 is clamped on the inner wall of the fixing groove, the clamping plate 21 at the bottom of the rotating rod 22 is driven to rotate by controlling the rotating rod 22 to enable the fixing groove to be separated from the blocking of the clamping plate 21, so that the movable rod 19 is unlocked, and moves downwards under the action of the first return spring 14 and the second return spring 24, so that the baffle 15 is separated from the surface of the blocking edge 13, and the mounting plate 10 is separated from the camera body 6;

knob 11 is installed at the top of dwang 22, and anti-skidding line has been seted up on the surface of knob 11, is convenient for control dwang 22 through knob 11 and rotates, and the anti-skidding line on 11 surfaces of knob can increase the friction with the hand, prevents to produce and slides.

The working principle is as follows: when the camera is used, the driving rod 1 is rotated through the handle, the driving rod 1 drives the two groups of second bevel gears 9 to rotate, the two groups of second bevel gears 9 drive the two groups of threaded rods 2 to rotate through the two groups of first bevel gears 7, so that the traction plate 4 drives the camera body 6 to descend through the mounting plate 10, and workers can replace the camera body conveniently;

it is rotatory to drive dwang 22 through knob 11, dwang 22 drives cardboard 21 and rotates, make movable rod 19 lose the limiting displacement of cardboard 21 to it, second reset spring 24 resets and drives sliding block 17 at the outer wall rectilinear movement of stand 18, thereby drive movable rod 19 at adapter sleeve 12's inner wall removal, the first reset spring 14 of cooperation resets drives connecting plate 16 through movable rod 19 and removes, connecting plate 16 drives baffle 15 and removes, when baffle 15 removes, mounting panel 10 loses baffle 15 to its limiting displacement, follow baffle 15 and together remove, mounting panel 10 only links to each other with four dead levers 26 of group this moment, take off mounting panel 10 from dead lever 26 outer wall and can accomplish the dismantlement of camera body 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A security monitoring device convenient for replacing a camera comprises a fixed plate, a mounting plate and a movable rod, and is characterized in that two groups of moving mechanisms are arranged on the surface of the fixed plate, each moving mechanism comprises a threaded rod and a first connecting seat, two groups of first connecting seats are fixed on the surface of the fixed plate, the threaded rods are rotatably connected between the two groups of first connecting seats, and the bottom ends of the threaded rods penetrate through the surfaces of the first connecting seats; the outer wall of each of the two groups of threaded rods is in threaded connection with a traction plate, a camera body is installed at the bottom of the mounting plate, a connecting sleeve is welded at the top of the traction plate, four groups of connecting sleeves are arranged, the movable rods are inserted into the connecting sleeves, the movable rods penetrate through the surface of the traction plate, a connecting plate is fixed at the bottom of each movable rod, a baffle is fixed at one side of each connecting plate and is in contact with the mounting plate, a locking mechanism is arranged inside each connecting sleeve, a stand column is fixed on the inner wall of each connecting sleeve, a sliding block is integrally formed on the side surface of each movable rod and is movably connected to the outer wall of each stand column, the movable rods are limited in movement through matching between the sliding blocks and the stand columns, and the movable rods are prevented from deviating during movement; the surface of the fixing plate is provided with a driving mechanism, the driving mechanism comprises a driving rod, a first conical gear, a second connecting seat and a second conical gear, the first conical gear is fixed at one end of each of two groups of threaded rods, the two groups of second connecting seats are installed on the surface of the fixing plate, the driving rod is rotatably connected between the two groups of second connecting seats and penetrates through the surface of the second connecting seat, a handle is fixed at one end of the driving rod, the two groups of second conical gears are fixed on the surface of the driving rod and are mutually meshed with the two groups of first conical gears, the driving rod is rotated through the handle, and the driving rod drives the two groups of threaded rods to rotate through the two groups of second conical gears and the two groups of first conical gears, so that the traction plate can descend to a proper height on the surface of the threaded rods under the driving of the two groups of threaded rods; the surface of the traction plate is welded with flanges, the flanges are provided with L-shaped structures, four groups of flanges are arranged, the mounting plate is clamped between the four groups of flanges, the four groups of flanges can limit the four corners of the mounting plate, positioning holes are formed in the surfaces of the flanges, positioning insertion rods matched with the positioning holes are integrally formed in the surface of the baffle, the positioning insertion rods are inserted into the positioning holes, and the positioning effect can be achieved when the baffle is mounted through the matching between the positioning holes and the positioning insertion rods, so that the mounting plate and the camera body can be conveniently mounted; the surface of the baffle is integrally formed with a fixed rod, the fixed rod penetrates through the surface of the mounting plate, the surface of the traction plate is provided with a through hole matched with the fixed rod, the fixed rod is inserted into the through hole, the mounting plate is fixed between the traction plate and the baffle through the matching between the fixed rod and the through hole, and the mounting plate can be dismounted only by moving the baffle downwards; a first reset spring is fixed on the surface of the connecting plate, the first reset spring is sleeved with the outer wall of the movable rod, the top of the first reset spring is clamped on the inner wall of the accommodating cavity, a second reset spring is fixed on the top of the inner cavity of the connecting sleeve, one end of the second reset spring is fixed on the top of the sliding block, the second reset spring is sleeved on the outer wall of the upright post, and the first reset spring and the second reset spring can drive the movable rod to pop out of the connecting sleeve when the clamping plate is separated from the inside of the fixed groove; the locking mechanism comprises a clamping plate, a rotating rod and a rotating seat, wherein the rotating seat is fixed on the outer wall of the rotating rod, a groove is formed in the side face of the rotating seat, a clamping groove is formed in the top of the connecting sleeve, the rotating seat is movably connected inside the clamping groove, the clamping plate is fixed at the bottom of the movable rod, a connecting channel matched with the clamping plate is formed in the movable rod, a fixing groove is formed in the bottom of the connecting channel, the clamping plate is clamped on the inner wall of the fixing groove, the clamping plate at the bottom of the rotating rod is driven to rotate by controlling the rotating rod, the fixing groove is separated from the blocking of the clamping plate, the movable rod is unlocked and moves downwards under the action of the first reset spring and the second reset spring, so that the baffle is separated from the surface of the blocking edge, and the mounting plate and the camera body are separated; the knob is installed at the top of dwang, and anti-skidding line has been seted up on the surface of knob, is convenient for control the dwang through the knob and rotates, and the anti-skidding line on knob surface can increase the friction with the hand, prevents to produce and slides.