Monitoring camera for fire monitoring

Abstract

The utility model discloses a monitoring camera for fire hazard monitoring, which comprises a fixed seat, a buzzer, a connecting seat and a camera main body, a first motor is arranged at the middle position in the fixed seat, the connecting seat is arranged at the output shaft end of the first motor, a second motor is arranged at the middle position in the connecting seat, and the buzzer is arranged in the second motor. The output shaft end of the second motor is provided with a winding roller, and the two sides of the winding roller are fixedly connected with pull ropes. According to the utility model, the protective cover is arranged at the bottom end of the connecting seat, when the inserting block at the top end of the protective cover is inserted into the connecting seat and the clamping block movably connected in the connecting seat is clamped into the clamping groove in the inserting block, the protective cover can be quickly mounted at the bottom end of the connecting seat, and at the moment, the protective cover can effectively protect the camera main body.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring cameras, in particular to a monitoring camera used for fire monitoring. Background Art

[0002] A surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, resistance to strong light, low distortion, small size, long life and vibration resistance. A surveillance camera used for fire monitoring is a device specially designed for real-time monitoring of the fire scene. It can provide clear and accurate monitoring images at the fire scene, providing important information for fire prevention and response.

[0003] A surveillance camera for fire monitoring disclosed in the Chinese utility model patent application disclosure specification CN217283084U, through the cooperation between the push plate and the top block, when the protective cover is collided, the push plate will be driven to move down and push the top block through the movable tube, and when the movable tube moves down to make the top block and the slot overlap, the top block will be stuck in the slot, thereby fixing the position of the protective cover, so that when a collision occurs, the protective cover can protect the camera body and prevent the camera body from being damaged. However, the protection effect of the surveillance camera is not good. When working at a fire scene, the camera body may be damaged due to high temperature, thereby affecting the safety and stability of the camera's subsequent monitoring. Utility Model Content

[0004] The purpose of the utility model is to provide a monitoring camera for fire monitoring to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a surveillance camera for fire monitoring, comprising a fixing seat, a buzzer, a connecting seat and a camera body, a first motor is installed in the middle position inside the fixing seat, a connecting seat is installed at the output shaft end of the first motor, a second motor is installed in the middle position inside the connecting seat, a winding roller is installed at the output shaft end of the second motor, a pull rope is fixedly connected to both sides of the winding roller, a clamping block is movably connected to both sides of the connecting seat, a movable block is fixedly connected to one side of the clamping block, a pull rope is fixedly connected to one side of the movable block, a spring is fixedly connected to one side of the movable block, a protective cover is provided at the bottom end of the connecting seat, and the camera body is installed in the middle position of the bottom end of the connecting seat.

[0006] Preferably, a connecting rod is fixedly connected to the middle position of the top of the fixed seat, the top of the connecting rod is fixedly connected to an assembly plate, a buzzer is installed on one side of the top of the fixed seat, balls are evenly arranged at equal distances on the bottom of the fixed seat, and the fixed seat and the balls are slidably connected.

[0007] Preferably, a micro motor is installed at the top end of one side of the interior of the fixing seat, a threaded rod is installed at the output shaft end of the micro motor, and the external thread of the threaded rod is connected with a threaded barrel.

[0008] Preferably, the bottom end of the threaded barrel is fixedly connected to a limiting block, and the middle position of the bottom end of the limiting block is fixedly connected to a positioning rod.

[0009] Preferably, positioning slots are evenly and equidistantly arranged on the top of the connecting base, and a smoke sensor is installed on one side of the outside of the connecting base.

[0010] Preferably, an insert block is fixedly connected to the top of the protective cover, and slots are provided on both sides of the insert block, and the inside of the slot is movably connected to the insert block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This kind of surveillance camera used for fire monitoring has a protective cover at the bottom of the connecting seat. When the plug-in block at the top of the protective cover is inserted into the inside of the connecting seat, and the movable connected card block in the connecting seat is inserted into the card slot on the plug-in block, the protective cover can be quickly installed at the bottom of the connecting seat. At this time, the protective cover can effectively protect the camera body. When the protective cover needs to be disassembled and replaced, the second motor in the connecting seat is started, and the second motor drives the winding roller to rotate so that the winding roller can pull the drawstring to reel. At this time, the drawstring can drive the card block to be pulled out of the card slot on the plug-in block through the movable block, thereby completing the quick disassembly of the protective cover. The operation is simple and convenient, and the safety and stability of the camera used at the fire scene are effectively guaranteed.

[0013] 2. This type of surveillance camera used for fire monitoring has multiple groups of positioning slots on the top of the connecting seat, and is started by a micro motor in the fixed seat. The micro motor can drive the threaded rod to rotate. At this time, the threaded rod rotates in the threaded tube and can push the positioning rod to move up and down through the limit block. When the positioning rod is inserted into the positioning slot on the connecting seat, the position of the fixed seat and the connecting seat can be fixed. When the positioning rod is pulled out of the positioning slot on the connecting seat, the connecting seat and the camera body can be driven to rotate by the first motor, so that the monitoring of the fire scene can be quickly adjusted according to actual use conditions, thereby improving the overall flexibility of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the top view of the connecting seat of the utility model.

[0018] In the figure: 1. fixing seat; 101. connecting rod; 102. assembly plate; 103. buzzer; 104. ball bearing; 2. micro motor; 201. threaded rod; 202. threaded cylinder; 203. limit block; 204. positioning rod; 3. first motor; 4. connecting seat; 401. positioning slot; 402. smoke sensor; 5. second motor; 501. winding roller; 502. pull rope; 6. clamping block; 601. movable block; 602. spring; 7. protective cover; 701. plug-in block; 702. clamping slot; 8. camera body. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: a surveillance camera for fire monitoring, comprising a fixing seat 1, a buzzer 103, a connecting seat 4 and a camera body 8, a connecting rod 101 is fixedly connected to the middle position of the top of the fixing seat 1, a mounting plate 102 is fixedly connected to the top of the connecting rod 101, a buzzer 103 is installed on one side of the top of the fixing seat 1, and balls 104 are evenly arranged at equal distances at the bottom of the fixing seat 1, the fixing seat 1 and the balls 104 are slidably connected, the connecting rod 101 and the mounting plate 102 can facilitate the installation of the surveillance camera for fire monitoring on the wall, and the friction generated by the rotation between the fixing seat 1 and the connecting seat 4 can be reduced by the balls 104;

[0021] A micro motor 2 is installed at the top of one side of the inner part of the fixing seat 1, a threaded rod 201 is installed at the output shaft end of the micro motor 2, the outer thread of the threaded rod 201 is connected with a threaded barrel 202, the bottom end of the threaded barrel 202 is fixedly connected with a limit block 203, and a positioning rod 204 is fixedly connected to the middle position of the bottom end of the limit block 203. The micro motor 2 is a servo motor. The micro motor 2 can drive the threaded rod 201 to rotate when it is started. At this time, the threaded rod 201 rotates inside the threaded barrel 202, so that the threaded barrel 202 can drive the positioning rod 204 to move up and down through the limit block 203. When the positioning rod 204 is inserted into the positioning slot 401 on the connecting seat 4, the position fixation of the camera after rotation can be completed;

[0022] A first motor 3 is installed in the middle position inside the fixing base 1, and a connecting base 4 is installed at the output shaft end of the first motor 3. When the first motor 3 is started, the connecting base 4 can be driven to rotate, so that the connecting base 4 can drive the camera body 8 at the bottom to adjust the monitoring angle;

[0023] The top of the connection base 4 is evenly and evenly provided with positioning slots 401, and a smoke sensor 402 is installed on one side of the outside of the connection base 4. When the smoke sensor 402 detects that the smoke or dust concentration in the environment around the camera exceeds a preset threshold, the driving and control module will receive a signal and control the buzzer 103 to alarm, wherein the smoke sensor 402 and the buzzer 103 are both prior arts;

[0024] A second motor 5 is installed in the middle position inside the connecting seat 4, and a winding roller 501 is installed on the output shaft end of the second motor 5. Pull ropes 502 are fixedly connected to both sides of the winding roller 501. Clamping blocks 6 are movably connected to both sides of the connecting seat 4. A movable block 601 is fixedly connected to one side of the clamping block 6. A pull rope 502 is fixedly connected to one side of the movable block 601. A spring 602 is fixedly connected to one side of the movable block 601. When the second motor 5 is started, the winding roller 501 can be driven to rotate. At this time, the winding roller 501 can drive the pull rope 502 to be wound, and the pull rope 502 can be pulled by the movable block 601 to be collected into the interior of the connecting seat 4. At the same time, the clamping block 6 inside the connecting seat 4 is subjected to a force from bottom to top, and the spring 602 can be squeezed by the movable block 601. At this time, the clamping block 6 can be collected into the interior of the connecting seat 4.

[0025] A protective cover 7 is provided at the bottom of the connection seat 4, and an insert block 701 is fixedly connected to the top of the protective cover 7. Card slots 702 are provided on both sides of the insert block 701. The card slots 702 are movably connected to the card blocks 6. The insert block 701 at the top of the protective cover 7 is inserted into the interior of the connection seat 4, and the card block 6 movably connected in the connection seat 4 is inserted into the card slot 702 on the insert block 701, so that the installation of the protective cover 7 on the outside of the camera body 8 can be completed. The protective cover 7 is made of high-temperature resistant glass, which can withstand high temperature environments and prevent the camera from being damaged due to overheating. The protective cover 7 is provided with a heat insulation layer inside to ensure that the camera can still work normally under extreme temperatures.

[0026] A camera body 8 is installed at the middle position of the bottom end of the connecting seat 4. The camera body 8 is a conventional fire monitoring camera on the market.

[0027] When the embodiment of the present application is in use: the first motor 3 in the fixing seat 1 is started, and the first motor 3 can drive the camera body 8 to rotate through the connecting seat 4, so that the camera body 8 can perform all-round monitoring. When the plug block 701 at the top of the protective cover 7 is inserted into the interior of the connecting seat 4, the movably connected card block 6 in the connecting seat 4 can be inserted into the card slot 702 on the plug block 701. At this time, the installation of the protective cover 7 on the outside of the camera body 8 can be completed, and the protective cover 7 can effectively protect the camera body 8. When single-angle camera monitoring is required, the first motor 3 is turned off, and the micro motor 2 in the fixing seat 1 is started at the same time, the micro motor 2 can drive the threaded rod 201 to rotate inside the threaded tube 202. At this time, the threaded tube 202 can push the positioning rod 204 through the limit block 203 to insert into the positioning slot 401 on the connecting seat 4, so that the camera position can be fixed.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A surveillance camera for fire monitoring, characterized in that , comprising a fixing seat (1), a buzzer (103), a connecting seat (4) and a camera body (8), wherein a first motor (3) is installed in the middle position inside the fixing seat (1), a connecting seat (4) is installed at the output shaft end of the first motor (3), a second motor (5) is installed in the middle position inside the connecting seat (4), a winding roller (501) is installed at the output shaft end of the second motor (5), a pull rope (502) is fixedly connected to both sides of the winding roller (501), a clamping block (6) is movably connected to both sides of the connecting seat (4), a movable block (601) is fixedly connected to one side of the clamping block (6), a pull rope (502) is fixedly connected to one side of the movable block (601), a spring (602) is fixedly connected to one side of the movable block (601), a protective cover (7) is arranged at the bottom end of the connecting seat (4), and a camera body (8) is installed in the middle position of the bottom end of the connecting seat (4).

2. A surveillance camera for fire monitoring according to claim 1, characterized in that: A connecting rod (101) is fixedly connected to the middle position of the top of the fixing seat (1), and a mounting plate (102) is fixedly connected to the top of the connecting rod (101). A buzzer (103) is installed on one side of the top of the fixing seat (1). Ball bearings (104) are evenly arranged at equal distances at the bottom of the fixing seat (1), and the fixing seat (1) and the ball bearings (104) are slidably connected.

3. A surveillance camera for fire monitoring according to claim 1, characterized in that: A micro motor (2) is installed at the top end of one side of the interior of the fixing seat (1), a threaded rod (201) is installed at the output shaft end of the micro motor (2), and the external thread of the threaded rod (201) is connected to a threaded barrel (202).

4. A surveillance camera for fire monitoring according to claim 3, characterized in that: The bottom end of the threaded cylinder (202) is fixedly connected to a limiting block (203), and the middle position of the bottom end of the limiting block (203) is fixedly connected to a positioning rod (204).

5. A surveillance camera for fire monitoring according to claim 1, characterized in that: Positioning slots (401) are evenly arranged at equal distances on the top of the connection seat (4), and a smoke sensor (402) is installed on one side of the outside of the connection seat (4).

6. A surveillance camera for fire monitoring according to claim 1, characterized in that: The top of the protective cover (7) is fixedly connected to an insert block (701), two sides of the insert block (701) are provided with card slots (702), and the inside of the card slot (702) is movably connected to a card block (6).

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