Disclosure of Invention
In order to solve the above problems, the present invention provides the following technical solutions:
an intelligent camera comprises an installation cross frame, wherein a connecting rod is fixedly connected to the middle of the top end of the installation cross frame, a solar cell panel is fixedly connected to the top end of the connecting rod, a connecting disc is rotatably connected to one side of the top of the installation cross frame, a camera body is rotatably connected to the top end of the connecting disc, a take-up box is fixedly connected to one end of the camera body, a sealing cover plate is fixedly connected to one side of the take-up box, and a joint protection mechanism is fixedly connected to the middle lower portion of one side of the sealing cover plate; the joint protection mechanism comprises a storage square box, a fixed bent rod, a lower guide post, an upper guide post, a data line, a fixed conical block, a connecting line, a connector, a buckle square groove and a square buckle; a containing square box is fixedly connected to the middle lower part of one side of the sealing cover plate, a fixed bent rod is fixedly connected to the position, corresponding to one side of the containing square box, of one side of the sealing cover plate, the fixed bottom of one side of the fixed bent rod is fixedly connected with a lower guide post, and the top of one side of the lower guide post is fixedly connected with an upper guide post;
the upper end of the square storage box is fixedly connected with a miniature compressed air cylinder, the upper end of the miniature compressed air cylinder is communicated with a one-way inflation valve, the lower end of the miniature compressed air cylinder is communicated with the upper end of the square storage box through a cleaning pipe, an electromagnetic valve is arranged in the cleaning pipe, and a pressure gauge is arranged on the miniature compressed air cylinder; the middle part of the upper guide post is a concave fixed shaft, a rotary drum is sleeved on the fixed shaft, a first infrared inductor and a second infrared inductor are embedded on the wall surface close to one side of the fixed bent rod, an infrared emitter is embedded on one surface of the rotary drum facing the first infrared inductor and the second infrared inductor, and the included angle between the first infrared inductor and the second infrared inductor is not more than 40 degrees; the controller is fixed on the miniature compressed air cylinder, receives signals of the first infrared sensor and the second infrared sensor, and controls the action of the electromagnetic valve.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. an intelligent cleaning structure is designed for the square storage box, the occurrence of receipt line storage is judged through the first infrared sensor, the second infrared sensor and the infrared emitter, and the electromagnetic valve is opened to purge the square storage box, so that the square storage box is clean when the connector is stored in the square storage box, the service life of the connector is prolonged, the intelligence is high, and the labor is saved;
2. the active take-up mechanism is arranged, the data lines which are arranged in a plurality of ways are wound after the installation of the camera is completed through the supporting cross rod, the take-up roller and the volute spiral spring, the data lines are effectively prevented from being accumulated at the tail of the camera, the data lines are prevented from being aged and damaged under the condition of wind and sun, the damage to the camera is avoided, and the service life of the security monitoring device is prolonged.
3. Through spacing ratchet, stirring piece, the thin axle of transmission, spacing ring and spacing swing piece, fix the position of receiving the line roller after the data line is received the line and is accomplished, effectively avoided volute spiral spring still to last to drag the data line after receiving the line and accomplish to cause the not hard up of connector and junction, when guaranteeing that volute spiral spring can normally carry out the rolling to the data line, improved the stability of connector installation.
4. The auxiliary take-up mechanism is arranged, the movable shifting block can perform reciprocating linear motion along the axis direction of the take-up roller in the take-up process through the matching among all parts of the auxiliary take-up mechanism, so that data wires in the rolling can be uniformly distributed on the outer side of the take-up roller, the phenomenon that the normal take-up is influenced by the take-up roller in the centralized rolling of the data wires is effectively avoided, and the take-up process of the data wires is optimized.
5. Set up at the uniform velocity admission mechanism, through ladder installation pipe, axis of rotation, connection square column, thin spring, the cylinder and the friction arc piece of sliding, carry out dynamic adjustment to the coiling speed of data line at the in-process of rolling data line, effectually avoided data line rolling in-process coiling speed too big drive connector and building collision around and damage, also avoided the connector to hit on one's body operating personnel simultaneously, improved the security that the line process was received to the camera.
6. Through the installation square, the installation spout, the installation slider and the clamping spring, make two friction sheaves press from both sides tightly the data line, guaranteed to have sufficient frictional force between friction sheave and the data line, make the data line can normal drive the axis of rotation and rotate, guaranteed that the take-up mechanism at the uniform velocity can normally exert a function.
7. The connector protection mechanism is arranged, the fixed conical blocks and the connector are buckled together through the buckle square groove and the square buckle, the fixed conical blocks and the connector are accommodated through the storage square box, the fixed conical blocks and the connector outside are tightly attached to the inner wall of the storage square box under the traction of the connecting wire, so that the inside of the storage square box is sealed, the phenomenon that the metal part on the connector is directly exposed in the air and rusts is caused is avoided, and the service life of the connector is prolonged.
8. Through fixed knee, lower guide post and last guide post, the position department that is close to the square box of accomodating after the connecting wire is accomplished to connect has one end U type structure all the time, and the effectual water droplet that has prevented the connecting wire outside condensation flows into in the square box of accomodating along the connecting wire outside, and then leads to the aqueous vapor to permeate to receive the line box, has strengthened the leakproofness of receiving the line box, has improved camera performance.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-11, the invention provides a technical scheme, an intelligent camera comprises an installation transverse frame 1, wherein the middle part of the top end of the installation transverse frame 1 is fixedly connected with a connecting rod 2, the top end of the connecting rod 2 is fixedly connected with a solar cell panel 3, one side of the top part of the installation transverse frame 1 is rotatably connected with a connecting disc 4, the top end of the connecting disc 4 is rotatably connected with a camera body 5, one end of the camera body 5 is fixedly connected with a wire collection box 6, and one side inside the wire collection box 6 is rotatably connected with an active wire collection mechanism 7;
the active take-up mechanism 7 comprises a supporting cross bar 701, a take-up roller 702, a volute spiral spring 703, a limiting ratchet 704, a poking sheet 705, a transmission thin shaft 706, a limiting ring 707 and a limiting swinging block 708;
one side inside the wire take-up box 6 is rotatably connected with a supporting cross rod 701, the middle part of the outer side of the supporting cross rod 701 is fixedly connected with a wire take-up roller 702, two side positions of the wire take-up roller 702 are fixedly connected with scroll springs 703, and the extra data wire 1305 is wound after the security monitoring device is installed through the supporting cross rod 701, the wire take-up roller 702 and the scroll springs 703, so that the data wire 1305 is effectively prevented from being accumulated at the tail part of the security monitoring device, the data wire 1305 is prevented from being damaged due to aging damage under the condition of wind blowing and sunshine, and the service life of the security monitoring device is prolonged;
one end of the outer side of the supporting cross bar 701 is fixedly connected with a limiting ratchet 704, one side of the take-up box 6 is movably connected with a shifting piece 705 corresponding to the top of the limiting ratchet 704, one side of the shifting piece 705 is fixedly connected with a thin transmission shaft 706, the outer side of the thin transmission shaft 706 is fixedly connected with a limiting ring 707 corresponding to the inner side of the take-up box 6, one end of the thin transmission shaft 706 is fixedly connected with a limiting swing block 708, one end of the scroll spring 703 is fixedly connected with the inner side of the take-up box 6, the scroll spring 703 is movably connected with the supporting cross bar 701, the limiting swing block 708 is meshed with the limiting ratchet 704, when the limiting swing block 708 is meshed with the limiting ratchet 704, the top plane of the shifting piece 705 is kept horizontal, the position of the data line 1305 is fixed after the take-up of the data line 1305 is completed, and the scroll spring 703 is effectively prevented from continuously pulling the data line 1305 after the take-up is completed, therefore, the connecting head 1308 and the joint are loosened, and the stability of the installation of the connecting head 1308 is improved while the data line 1305 can be wound normally by the volute spiral spring 703;
the other end of the outer side of the supporting cross rod 701 is fixedly connected with an auxiliary take-up mechanism 8;
the auxiliary take-up mechanism 8 comprises a positive incomplete gear 801, a negative incomplete gear 802, a driving worm 803, a driving gear 804, a movable shifting block 805, a wire shifting groove 806, a guide strip 807, a guide sliding groove 808, a guide sliding block 809, a transmission gear 810, a small connecting gear 811 and a large connecting gear 812;
the other end of the outer side of the supporting cross bar 701 is fixedly connected with a positive incomplete gear 801, one end of the outer side of the supporting cross bar 701 is fixedly connected with a reverse incomplete gear 802 corresponding to the middle positions of a volute spring 703 and a limiting ratchet 704, the top position of the inner side of the take-up box 6 corresponding to one side of the supporting cross bar 701 is rotatably connected with a driving worm 803, two ends of the outer side of the driving worm 803 are fixedly connected with a driving gear 804, the middle part of the outer side of the driving worm 803 is sleeved with a movable shifting block 805, the bottom of one side of the movable shifting block 805 is provided with a shifting groove 806, the position of the inner side of the take-up box 6 corresponding to the top of the movable shifting block 805 is fixedly connected with a guide strip 807, the middle part of the bottom of the guide strip 807 is provided with a guide sliding groove 808, and the position of the top of the movable shifting block 805 corresponding to the inner side of the guide sliding groove 808 is fixedly connected with a guide sliding block 809;
a transmission gear 810 is rotatably connected at one side of the interior of the take-up box 6 corresponding to one side of the incomplete forward gear 801, a small connecting gear 811 is rotatably connected at the other side of the interior of the take-up box 6 corresponding to one side of the incomplete reverse gear 802, a large connecting gear 812 is rotatably connected at the other side of the interior of the take-up box 6 corresponding to one side of the small connecting gear 811, only half of gear teeth are arranged at the outer sides of the incomplete forward gear 801 and the incomplete reverse gear 802, the gear teeth on the incomplete forward gear 801 and the incomplete reverse gear 802 are respectively positioned at two sides of the supporting cross bar 701, the transmission gear 810 is meshed with the driving gear 804 at one end of the driving worm 803, the large connecting gear 812 is meshed with the driving gear 804 at the other end of the driving worm 803, and the movable shifting block 805 can perform reciprocating linear motion along the axial direction of the take-up roller 702 in the take-up process through the matching among the parts in the auxiliary take-up mechanism 8, further, the data lines 1305 in winding can be uniformly distributed on the outer side of the take-up roller 702, normal take-up is effectively prevented from being influenced by the fact that the data lines 1305 are wound on the take-up roller 702 in a centralized mode, and the take-up process of the data lines 1305 is optimized;
a guide cross rod 9 is fixedly connected to the position, corresponding to the bottom of one side of the driving worm 803, of the inner side of the take-up box 6, a guide groove 10 is formed in the middle of the top end of one side of the guide cross rod 9, and a constant-speed take-up mechanism 11 is fixedly connected to the position, corresponding to one side of the guide cross rod 9, of the inner side of the take-up box 6;
the uniform-speed take-up mechanism 11 comprises a step mounting pipe 1101, a rotating shaft 1102, a connecting square column 1103, a thin spring 1104, a sliding cylinder 1105, a friction arc block 1106, a friction grooved pulley 1107, a mounting block 1108, a mounting chute 1109, a mounting sliding block 1110 and a clamping spring 1111;
step mounting pipes 1101 are symmetrically and fixedly connected to positions, corresponding to one side of the guide cross rod 9, of the inner side of the take-up box 6, a rotating shaft 1102 is rotatably connected to the inner side of the step mounting pipes 1101, connecting square columns 1103 are fixedly connected to positions, corresponding to the inner sides of the step mounting pipes 1101, of two ends of the rotating shaft 1102, thin springs 1104 are fixedly connected to the bottom ends of the inner sides of the connecting square columns 1103, sliding cylinders 1105 are fixedly connected to the top ends of the thin springs 1104, friction arc blocks 1106 are fixedly connected to the top ends of the sliding cylinders 1105, and friction grooved pulleys 1107 are fixedly connected to the middle portions of the outer sides of the rotating shaft 1102;
the inner side of the take-up box 6 is fixedly connected with an installation block 1108 corresponding to the bottom of the stepped installation pipe 1101, one side of the installation block 1108 is provided with an installation chute 1109, the inner side of the installation chute 1109 is slidably connected with an installation sliding block 1110, the bottom end of the installation sliding block 1110 is fixedly connected with a clamping spring 1111, the bottom end of the clamping spring 1111 is fixedly connected with the bottom of the installation sliding block 1109, the middle part of one side of the installation sliding block 1110 is rotatably connected with a rotating shaft 1102, the middle part of the outer side of the rotating shaft 1102 is fixedly connected with a friction grooved pulley 1107, the outer side of the friction arc block 1106 is tightly attached to the inner wall of the stepped installation pipe 1101, the rolling speed of the data line 1305 is dynamically adjusted in the process of rolling the data line 1305 through the stepped installation pipe 1101, the rotating shaft 1102, a connecting square column 1103, a thin spring 1104, a sliding cylinder 1105, meanwhile, the connecting head 1308 is prevented from being hit on the body of an operator, and the safety of the security monitoring device in the wire take-up process is improved;
a sealing cover plate 12 is fixedly connected to one side of the take-up box 6, and a joint protection mechanism 13 is fixedly connected to the middle lower part of one side of the sealing cover plate 12;
the joint protection mechanism 13 comprises a receiving square box 1301, a fixed bent rod 1302, a lower guide post 1303, an upper guide post 1304, a data line 1305, a fixed conical block 1306, a connecting line 1307, a connecting head 1308, a square buckle slot 1309 and a square buckle 1310;
the middle lower part of one side of the sealing cover plate 12 is fixedly connected with a containing square box 1301, a fixed bent rod 1302 is fixedly connected to the position, corresponding to one side of the containing square box 1301, of one side of the sealing cover plate 12, the bottom of the fixed bent rod 1302 is fixedly connected with a lower guide post 1303, the top of one side of the lower guide post 1303 is fixedly connected with an upper guide post 1304, and a U-shaped structure is always arranged at the position, close to the containing square box 1301, of a connecting wire 1307 after connection is completed, so that condensed water drops outside the connecting wire 1307 are effectively prevented from flowing into the containing square box 1301 along the outer side of the connecting wire 1307, water vapor is further prevented from permeating into the containing square box 6, the sealing performance of the containing square box 6 is enhanced, and the using performance of the security monitoring device is improved;
referring to fig. 2, 3, 7, 8, 9, 10 and 11, a micro compressed air cylinder 1311 is fixedly connected to the upper end of the storage square box 1301, the upper end of the micro compressed air cylinder 1311 is communicated with a one-way inflation valve 1312, the lower end of the micro compressed air cylinder 1311 is communicated with the upper end of the storage square box 1301 through a cleaning pipe 1313, an electromagnetic valve 1314 is arranged in the cleaning pipe 1313, and a pressure gauge 1315 is arranged on the micro compressed air cylinder 1311; the middle part of the upper guide post 1304 is a concave fixed shaft 1316, a rotating drum 1317 is sleeved on the fixed shaft 1316 (in order to avoid that a data line is not lapped on the rotating drum when being stored, the actual length of the rotating drum can be made longer than that shown in the attached drawing), a first infrared inductor 1318 and a second infrared inductor 1319 are embedded on the wall surface close to one side of the fixed bent rod 1302, an infrared emitter 1320 is embedded on one surface of the rotating drum 1317 facing the first infrared inductor 1318 and the second infrared inductor 1319, and the included angle between the first infrared inductor 1318 and the second infrared inductor 1319 is not more than 40 degrees; a controller 1321 is fixed on the micro compressed air cylinder 1311, and the controller 1321 receives signals of the first infrared sensor 1318 and the second infrared sensor 1319 and controls the action of the electromagnetic valve 1314;
a data wire 1305 is wound on the outer side of the wire collecting roller 702, one end of the data wire 1305 is fixedly connected with a fixed conical block 1306, one end of the fixed conical block 1306 is fixedly connected with a connecting wire 1307, one end of the connecting wire 1307 is fixedly connected with a connecting head 1308, the middle part of one side of the fixed conical block 1306 is provided with a square buckle 1309, the middle part of one side of the connecting head 1308 is fixedly connected with a square buckle 1310, the topmost height of a lower guide column 1303 is lower than the height of the bottom plane of the square collecting box 1301, the data wire 1305 sequentially passes through a wire pulling groove 806, a guide groove 10, the square collecting box 1301, the bottom of the lower guide column 1303 and the top of the upper guide column 1304, the square buckle groove 1309 and the square buckle 1310 are matched with each other, the fixed conical block 1306 and the connecting head 1308 are spliced together to form the same as the inner shape of the square collecting box 1301, the fixed conical block 1306 and the connecting head 1308 are buckled together through the square buckle 1309 and the square buckle 1310, the fixed conical block 1306 and the connecting head 1308 are collected through the square collecting box 1301, fixed toper piece 1306 and the connector 1308 outside closely laminate with the square storage box 1301 inner wall under the traction of connecting wire 1307 to seal the square storage box 1301 inside, avoided the metal part on the connector 1308 directly to expose in the air and the rusty phenomenon appears, improved the life of connector 1308.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, after the camera body 5 is installed on the installation transverse frame 1, the connector 1308 is manually pulled, the data wire 1305 is pulled out from the wire take-up roller 702 through the fixed conical block 1306 and the connecting wire 1307, and in the process of pulling out the data wire 1305, the data wire 1305 drives the wire take-up roller 702 to rotate, meanwhile, the rotation of the wire take-up roller 702 drives the scroll spring 703 to wind and accumulate energy, and then the connector 1308 is connected to a proper position;
the limiting swinging block 708 is clamped into the gear teeth of the limiting ratchet 704 to prevent the limiting ratchet 704 from rotating on the scroll spring 703, so that the position of the wire take-up roller 702 is fixed after the data wire 1305 is taken up, the situation that the data wire 1305 is continuously pulled by the scroll spring 703 after the take-up is finished is effectively avoided, the looseness between the connecting head 1308 and the connecting part is caused, and the installation stability of the connecting head 1308 is improved while the data wire 1305 is ensured to be normally taken up by the scroll spring 703;
when the data line 1305 is wound, the poking piece 705 is poked upwards, the poking piece 705 drives the limit swinging block 708 to rotate through the transmission thin shaft 706, so that the limit swinging block 708 and the limit ratchet wheel 704 are enabled, and the restriction on the limit ratchet wheel 704 is cancelled, the scroll spring 703 enables the extra data line 1305 to be wound after the installation of the security monitoring device through the supporting cross rod 701 and the wire take-up roller 702, the data line 1305 is effectively prevented from being accumulated at the tail of the security monitoring device, the damage of the security monitoring device due to the aging damage of the data line 1305 under the condition of wind blowing and sun exposure is prevented, and the service life of the security monitoring device is prolonged;
in the process of rotation of the supporting cross bar 701, the first half circle drives the transmission gear 810 to rotate through the incomplete forward gear 801, and then drives the driving worm 803 to rotate forward through the driving gear 804, so that the moving shifting block 805 moves to one side of the driving worm 803 under the guidance of the guide chute 808 and the guide slider 809, the second half circle drives the small connecting gear 811 to rotate through the incomplete reverse gear 802, and then drives the large connecting gear 812 to rotate through the small connecting gear 811, and then drives the driving worm 803 to rotate reversely through the driving gear 804, so that the moving shifting block 805 moves to the other side of the driving worm 803 under the guidance of the guide chute 808 and the guide slider 809, and the moving shifting block 805 can perform reciprocating linear motion along the axial direction of the take-up roller 702 in the take-up process, and further, the data lines 1305 in take-up can be uniformly distributed on the outer side of the take-up roller 702, thereby effectively avoiding the data lines 1305 from being concentrated on the take-up roller 702 to affect normal take-up, the wire rewinding process of the data wire 1305 is optimized;
in the moving process of the data wire 1305, the two friction sheaves 1107 clamp the data wire 1305 through the mounting block 1108, the mounting chute 1109, the mounting sliding block 1110 and the clamping spring 1111, so that enough friction force is ensured between the friction sheaves 1107 and the data wire 1305, the data wire 1305 can normally drive the rotating shaft 1102 to rotate, the uniform-speed wire rewinding mechanism 11 can normally function,
after the movement speed of the data line 1305 is increased, the friction sheave 1107 drives the rotating shaft 1102, the connecting square column 1103, the thin spring 1104, the sliding cylinder 1105 and the friction arc block 1106 to rotate, the friction arc block 1106 is more tightly attached to the inner wall of the stepped mounting pipe 1101 under the action of centrifugal force, so that the friction force between the friction arc block 1106 and the stepped mounting pipe 1101 is increased, the damping of the data line 1305 is increased, the data line 1305 is decelerated, the dynamic regulation of the winding speed of the data line 1305 in the process of winding the data line 1305 is realized, the phenomenon that the connector 1308 collides with surrounding buildings and is damaged due to the fact that the connector 1308 is driven to be too high in the winding speed in the winding process of the data line 1305 is effectively avoided, meanwhile, the connector 1308 is prevented from being hit on an operator body, and the safety of the winding process of the security monitoring device is improved;
the fixed conical block 1306 and the connecting head 1308 are buckled together through the square buckle groove 1309 and the square buckle 1310, the fixed conical block 1306 and the connecting head 1308 are accommodated through the accommodating square box 1301, the outer sides of the fixed conical block 1306 and the connecting head 1308 are tightly attached to the inner wall of the accommodating square box 1301 under the traction of the connecting line 1307, so that the inside of the accommodating square box 1301 is sealed, the phenomenon that the metal part on the connecting head 1308 is directly exposed in the air to rust is avoided, and the service life of the connecting head 1308 is prolonged;
through the fixed bent rod 1302, the lower guide post 1303 and the upper guide post 1304, a U-shaped structure is always arranged at a position close to the containing square box 1301 after the connection of the connecting wire 1307, so that condensed water drops outside the connecting wire 1307 are effectively prevented from flowing into the containing square box 1301 along the outside of the connecting wire 1307, water vapor is further prevented from permeating into the containing square box 6, the sealing performance of the containing square box 6 is enhanced, and the use performance of the security monitoring device is improved;
in the process of receiving the data line 1305, the rotating cylinder 1317 is driven to rotate counterclockwise (in the front view direction of fig. 7), in the process of rotating the rotating cylinder 1317, when the infrared emitter 1320 passes through the first infrared sensor 1318, the first infrared sensor 1318 senses infrared rays and sends a signal I to the controller 1321, when the infrared emitter 1320 passes through the second infrared sensor 1319, the second infrared sensor 1319 senses infrared rays and sends a signal II to the controller 1321, the controller 1321 starts to record data from the second time when receiving the signal I (in order to avoid that the initial position of the infrared emitter 1320 is between the first infrared sensor 1318 and the second infrared sensor 1319, and thus starts to record data from the second time), when the time interval from the occurrence of the signal I to the occurrence of the signal II is far smaller than the time interval from the occurrence of the signal II to the occurrence of the signal I (the interval difference trigger threshold is reasonably set by a person skilled in the art according to the specific included angle between the first infrared sensor 1318 and the second infrared sensor 1319) ) When the rotation tube 1317 is rotated counterclockwise (in the front view of fig. 7 and 11), the data line 1305 is in the storage state (because the time required for the infrared emitter 1320 to move from the first infrared sensor 1318 to the second infrared sensor 1319 during storage is much shorter than the time required for the infrared emitter 1320 to move from the second infrared sensor 1319 to the first infrared sensor 1318), the controller 1321 controls the solenoid valve 1314 to be opened for a fixed time period, and high-pressure gas enters the storage cube 1301 from the purge tube 1313 for purging. The pressure of the gas in the micro compressed air cylinder 1311 can satisfy purging at least 5 times, and when the pressure is insufficient, a worker pressurizes the micro compressed air cylinder 1311 through the one-way inflation valve 1312.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.