Intelligent building security monitoring device based on Internet of things
Technical Field
The utility model relates to a security protection monitoring device field, in particular to intelligent building security protection monitoring device based on thing networking.
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 a monitored object in real time, vividly and truly, not only greatly prolongs the observation distance of human eyes, but also expands the functions of the human eyes, can replace manpower to monitor for a long time under a severe environment, enables people to see all actually occurring conditions of a monitored site, and records the conditions through a video recorder, and the safety monitoring device is widely applied to various occasions, such as houses, markets, banks, factories and the like. However, the conventional safety monitoring device has certain disadvantages that firstly, when the device is not used, the lens of the camera is easy to fall grey or damage, and when the camera rotates, the camera is easy to loosen, so that the shooting lens deviates from the shooting range.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an intelligent building security protection monitoring device based on thing networking can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent building security monitoring device based on the Internet of things comprises a camera body, wherein a protective cover is arranged above the camera body, a protective device is arranged at the front end of the camera body on the protective cover, the protective device comprises a protective plate, a tooth-shaped groove, a fixed groove, a transmission case, a gear set and a driving motor, the fixed groove is formed in the protective cover, the protective plate is arranged inside the fixed groove, the tooth-shaped groove is formed in the middle of the protective plate, the transmission case is arranged at the top end of the protective cover, the driving motor is arranged on one side of the transmission case, the gear set is arranged at the output end of the driving motor inside the transmission case, the gear set is aligned with the tooth-shaped groove, a support column is arranged at the bottom end of the camera body, a connecting block is arranged below the support column, and a fastening device is arranged between the support column and the connecting block, the fastening device comprises arc-shaped strips, arc-shaped grooves, middle pins, fastening nuts and fastening pin shafts, the middle pins are arranged on the connecting blocks, the arc-shaped strips are arranged on the two sides of the connecting blocks, the arc-shaped grooves are formed in the arc-shaped grooves, the fastening pin shafts and the fastening nuts are arranged between the arc-shaped strips, the fastening pin shafts penetrate through the supporting columns, and fixing bolts are arranged on the connecting blocks.
Preferably, the number of arc strip is two, fastening pin axle removes along the inside of arc wall, and fastening pin axle is fixed mutually with the arc strip through fastening nut.
Preferably, the gear train and the transmission of profile of tooth groove looks, the guard plate removes along the fixed slot of protection casing in, the guard plate covers the front end at the camera main part, and the bottom of guard plate is for the arc form with protection casing matched with.
Preferably, a mounting plate is arranged below the connecting block.
Preferably, the connecting block is fixed with the mounting plate through a fixing bolt, and the mounting plate is fixed with the wall surface through a bolt.
Preferably, the camera body rotates around a fastening means of a connecting block, and the connecting block rotates around a fixing bolt on the mounting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be provided with fastener, through fastener to the fixed of support column, can be so that the support column is fixed more firm on the connecting block, and can prevent the pivoted condition after rotating, relatively more practical is provided with protector, through the lift guard plate, can block the camera lens of camera main part when not using to prevent the damage of camera main part camera lens or the condition of ash falling, it is more convenient.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the support post and the connecting block of the present invention;
fig. 3 is a schematic view of the fastening device of the present invention;
fig. 4 is a schematic view of the protection device of the present invention.
In the figure: 1. a camera main body; 2. a protective cover; 3. a support pillar; 4. connecting blocks; 5. a fastening device; 501. an arc-shaped strip; 502. an arc-shaped slot; 503. a middle pin; 504. fastening a nut; 505. fastening a pin shaft; 6. a guard; 601. a protection plate; 602. a toothed groove; 603. fixing grooves; 604. a transmission case; 605. a gear set; 606. a drive motor; 7. fixing the bolt; 8. and (7) mounting the plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an intelligent building security monitoring device based on the internet of things comprises a camera body 1, a protective cover 2 is arranged above the camera body 1, a protective device 6 is arranged at the front end of the camera body 1 on the protective cover 2, the protective device 6 comprises a protective plate 601, a tooth-shaped groove 602, a fixing groove 603, a transmission case 604, a gear set 605 and a driving motor 606, the fixing groove 603 is arranged on the protective cover 2, the protective plate 601 is arranged inside the fixing groove 603, the tooth-shaped groove 602 is arranged in the middle of the protective plate 601, the transmission case 604 is arranged at the top end of the protective cover 2, the driving motor 606 is arranged on one side of the transmission case 604, the gear set 605 is arranged at the output end of the driving motor 606 inside the transmission case 604, the gear set 605 is aligned with the tooth-shaped groove 602, a support 3 is arranged at the bottom end of the camera body 1, and a connecting block 4 is arranged below the support 3, be provided with fastener 5 between support column 3 and the connecting block 4, fastener 5 includes arc strip 501, arc wall 502, middle round pin 503, fastening nut 504 and fastening pin axle 505, be provided with middle round pin 503 on the connecting block 4, the both sides of connecting block 4 are provided with arc strip 501, and arc wall 502 has been seted up to the inside of arc wall 502, be provided with fastening pin axle 505 and fastening nut 504 between the arc strip 501, and fastening pin axle 505 runs through the inside of support column 3, be provided with fixing bolt 7 on the connecting block 4.
In this embodiment, the number of arc strips 501 is two, and fastening pin shaft 505 moves along the inside of arc groove 502, and fastening pin shaft 505 is fixed mutually with arc strips 501 through fastening nut 504, and is fixed to support column 3 through fastener 5, can make support column 3 fixed more firm on connecting block 4, and can prevent the pivoted condition after rotating, and is more practical.
In this embodiment, gear train 605 and tooth groove 602 transmit mutually, and protection plate 601 removes along the fixed slot 603 of protection casing 2, and protection plate 601 covers the front end at camera main part 1, and the bottom of protection plate 601 be with protection casing 2 matched with arc form, through lift protection plate 601, can block camera main part 1's camera lens when not using to prevent the damage of camera main part 1 camera lens or the condition of falling grey, it is more convenient.
In addition, a mounting plate 8 is arranged below the connecting block 4; the connecting block 4 is fixed with the mounting plate 8 through a fixing bolt 7, and the mounting plate 8 is fixed with the wall surface through a bolt; the camera body 1 rotates about the fastening means 5 of the connecting block 4, and the connecting block 4 rotates about the fixing bolt 7 on the mounting plate 8.
It should be noted that, the utility model relates to an intelligent building security monitoring device based on internet of things, when in use, the camera body 1 is fixed with the mounting plate 8 through the bolt, then rotates around the fixing bolt 7 through the connecting block 4, then fixes the mounting plate 8 and the connecting block 4, then rotates the supporting column 3 around the middle pin 503 on the connecting block 4, and when the supporting column 3 rotates, the fastening pin 505 rotates along the arc groove 502 of the arc strip 501, the proper position is rotated, at this time, the fastening pin 505 and the arc strip 501 can be fixed through the fastening nut 504, thereby the supporting column 3 is firmly fixed between the connecting block 4 through the fastening device 5, then the protection plate 601 covering the front end lens of the camera body 1 with the protection device 6 is moved, specifically, the gear set 605 in the transmission case 604 is driven to rotate through the driving motor 606, gear train 605 removes with the tooth shape groove 602 of protection plate 601 to make protection plate 601 remove along the fixed slot 603 inside of protection casing 2, thereby can normal use, when not using, carry out the direction rotation with driving motor 606, gear train 605 drives the transmission of tooth shape groove 602, makes protection plate 601 remove and then covers camera main part 1, can protect the camera lens of camera main part 1 and avoid the condition of falling the ash, and it is more convenient.
Although illustrative embodiments of the present invention have been described herein with reference to the accompanying drawings, which are not to be considered as limiting the scope of the invention, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the principles of the invention.