CN215987501U

CN215987501U - Alarm system with test and external video

Info

Publication number: CN215987501U
Application number: CN202122346056.0U
Authority: CN
Inventors: 樊文杰
Original assignee: Shenzhen Conwin Security Electronics Co ltd
Current assignee: Shenzhen Conwin Security Electronics Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an alarm system with test and external video, which adopts the technical scheme that: including, alarm body, its characterized in that: a protective cover is fixedly arranged on one side of the alarm body, and a cleaning mechanism is arranged on the inner side of the protective cover; clean mechanism includes the motor, the motor is fixed to be located safety cover one side, motor output fixedly connected with lead screw, the lead screw runs through the safety cover lateral wall and passes through the bearing with the safety cover lateral wall and be connected, the lead screw tip passes through the bearing with another lateral wall of safety cover and is connected, the outside cover of lead screw is equipped with the thread block, thread block bottom bearing is connected with the dead lever, the dead lever bottom is equipped with the square pole, and a area test and external video alarm system beneficial effect is: after the alarm is started, the cleaning brush is driven to move through the thread block, so that the moving cleaning brush cleans the camera shooting part, and the dust on the camera shooting part does not block image output.

Description

Alarm system with test and external video

Technical Field

The utility model relates to the technical field of alarms, in particular to an alarm system with a test function and an external video function.

Background

The alarm is an electronic product which reminds or warns people of taking certain action in the forms of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by certain events, the alarm is divided into a mechanical alarm and an electronic alarm, along with the improvement of science and technology, the mechanical alarm is increasingly replaced by an advanced electronic alarm, and the alarm is often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency disaster relief, induction detection and the like, and is inseparable from social production, such as: a door magnetic sensor and a gas sensing alarm.

The existing alarm cannot test equipment when being installed and used, most of the existing alarms cannot monitor alarm personnel and environment information of an alarm place after an alarm button is started, and the alarm with video monitoring can lead a video shooting part to accumulate a large amount of dust along with long-time use and exposure, so that the dust blocks the shooting part and influences the watching of monitoring images.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an alarm system with a test function and an external video function, which solves the problems that alarm personnel and alarm site environment information cannot be monitored after an alarm button is started by an alarm through a cleaning mechanism, and the video shooting part of the alarm with the video monitoring can accumulate a large amount of dust along with long-time use and exposure, so that the shooting part is blocked by the dust, and the watching of a monitoring image is influenced.

In order to achieve the above purpose, the utility model provides the following technical scheme: the alarm system with the test function and the external video function comprises an alarm body, wherein a protective cover is fixedly arranged on one side of the alarm body, and a cleaning mechanism is arranged on the inner side of the protective cover;

clean mechanism includes the motor, the motor is fixed to be located safety cover one side, motor output fixedly connected with lead screw, the lead screw runs through the safety cover lateral wall and passes through the bearing with the safety cover lateral wall and be connected, the lead screw tip passes through the bearing with another lateral wall of safety cover and is connected, the outside cover of lead screw is equipped with the thread block, thread block bottom bearing is connected with the dead lever, the dead lever bottom is equipped with the square pole, inside square pole one end extends into the dead lever, square pole bottom fixedly connected with spliced pole, spliced pole bottom fixedly connected with cleaning brush.

Specifically, the cleaning brush is driven to move through the thread block, so that the moving cleaning brush cleans the camera shooting part, and the dust on the camera shooting part does not block image output.

Preferably, the outside cover of spliced pole is equipped with the bearing housing, the spliced pole passes through the bearing with the bearing housing and is connected, bearing housing one side fixedly connected with connecting block, connecting block one side fixedly connected with connecting axle, the connecting axle tip is equipped with the gyro wheel, the connecting axle passes through the bearing with the gyro wheel and is connected.

Specifically, after the connecting column rotates, the bearing sleeve cannot rotate, and meanwhile the bearing sleeve can drive the connecting column to move.

Preferably, alarm body top fixedly connected with warning light, alarm body one side is inlayed and is equipped with the camera, the camera bottom is equipped with alarm button, alarm button locates alarm body one side, alarm body one side is inlayed and is equipped with the test port.

Specifically, the warning light can be sent out to the warning light, and the test port conveniently connects the test.

Preferably, a clamping block is fixedly arranged on one side of the alarm body, a fixing base is arranged on one side of the clamping block, and the clamping block is arranged inside the fixing base.

Specifically, the fixture block and the fixed base are combined for use, so that the alarm body can be fixed and can be conveniently detached.

Preferably, the screw rod is connected with the thread block through threads.

Specifically, the screw rod has a transmission function.

Preferably, the top of the screw rod is provided with a sliding rod, two ends of the sliding rod are fixedly connected with the side wall of the protective cover, and the sliding rod penetrates through the thread block and is in sliding connection with the thread block.

Specifically, the slide bar has a limiting effect and avoids the rotation of the thread block.

Preferably, the fixed rod is externally fixedly sleeved with a gear.

In particular, the gears have a transmission function.

Preferably, a rack is fixedly arranged on one side of the alarm body, and the gear is meshed with the rack.

Specifically, the gear is engaged with the rack after moving, so that the gear rotates.

Preferably, a slide rail groove is fixedly embedded in one side of the alarm body, and the roller extends into the slide rail groove.

Specifically, the roller rolls in the slide rail groove, so that the roller can move conveniently.

Preferably, the slide rail groove is arranged at the bottom of the rack.

The embodiment of the utility model has the following advantages:

through the setting of cleaning mechanism, the gear rotation drives the dead lever and rotates, the dead lever rotates and drives the square pole and rotates, the square pole rotates and drives the spliced pole and rotates, the spliced pole rotates and drives the cleaning brush and rotates, the gyro wheel is moving camera one side back, the gyro wheel can slide on the inboard arc track of slide rail inslot, it reciprocates to make the gyro wheel drive the connecting axle, the connecting axle reciprocates and drives connecting block and bearing housing and reciprocate, make the bearing housing drive the spliced pole and reciprocate, the spliced pole drives the cleaning brush and reciprocates, make the cleaning brush also can reciprocate in the pivoted, it is cleaner to make the cleaning brush with the camera.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a top perspective view provided by the present invention;

FIG. 3 is a cross-sectional view of a protective cover provided by the present invention;

fig. 4 is a perspective view of a cleaning mechanism provided by the present invention.

In the figure: 1 alarm body, 2 warning lights, 3 safety covers, 4 cameras, 5 alarm buttons, 6 connecting shafts, 7 connecting blocks, 8 fixed bases, 9 motors, 10 clamping blocks, 11 sliding rods, 12 threaded blocks, 13 lead screws, 14 racks, 15 sliding rail grooves, 16 cleaning brushes, 17 gears, 18 fixed rods, 19 square rods, 20 connecting columns, 21 bearing sleeves, 22 rollers and 23 test ports.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-4, the alarm system with the test function and the external video function comprises an alarm body 1, wherein a protective cover 3 is fixedly arranged on one side of the alarm body 1, and a cleaning mechanism is arranged on the inner side of the protective cover 3;

the cleaning mechanism comprises a motor 9, the motor 9 is fixedly arranged on one side of a protective cover 3, a lead screw 13 is fixedly connected with the output end of the motor 9, the lead screw 13 penetrates through the side wall of the protective cover 3 and is connected with the side wall of the protective cover 3 through a bearing, the end part of the lead screw 13 is connected with the other side wall of the protective cover 3 through a bearing, a thread block 12 is sleeved outside the lead screw 13, the bottom of the thread block 12 is connected with a fixed rod 18 through a bearing, a square rod 19 is arranged at the bottom of the fixed rod 18, one end of the square rod 19 extends into the fixed rod 18, a connecting column 20 is fixedly connected at the bottom of the square rod 19, a cleaning brush 16 is fixedly connected at the bottom of the connecting column 20, a bearing sleeve 21 is sleeved outside the connecting column 20, the connecting column 20 is connected with the bearing sleeve 21 through a bearing, a connecting block 7 is fixedly connected on one side of the bearing sleeve 21, a connecting shaft 6 is fixedly connected on one side of the connecting block 7, the end part of the connecting shaft 6 is provided with a roller 22, the connecting shaft 6 is connected with the roller 22 through a bearing, and the screw rod 13 is connected with the thread block 12 through threads;

in the embodiment, after the alarm is started, the motor 9 drives the screw rod 13 to rotate, the screw rod 13 rotates and drives the thread block 12 to move, the thread block 12 moves and drives the fixing rod 18 to move, the fixing rod 18 moves and drives the square rod 19 to move, the square rod 19 moves and drives the connecting column 20 to move, the connecting column 20 moves and drives the cleaning brush 16 to move, meanwhile, the square rod 19 can be retracted into the fixing rod 18, the connecting column 20 drives the bearing sleeve 21 to move, the bearing sleeve 21 moves and drives the connecting block 7 to move, the connecting block 7 moves and drives the connecting shaft 6 to move, and the connecting shaft 6 moves and drives the roller 22 to move;

wherein, in order to realize the purpose of warning, this device adopts following technical scheme to realize: the alarm device comprises an alarm device body 1, and is characterized in that an alarm lamp 2 is fixedly connected to the top of the alarm device body 1, a camera 4 is embedded in one side of the alarm device body 1, an alarm button 5 is arranged at the bottom of the camera 4, the alarm button 5 is arranged on one side of the alarm device body 1, and a test port 23 is embedded in one side of the alarm device body 1;

wherein, in order to realize the purpose of alarm body 1 installation and dismantlement, this device adopts following technical scheme to realize: a clamping block 10 is fixedly arranged on one side of the alarm body 1, a fixing base 8 is arranged on one side of the clamping block 10, the clamping block 10 is arranged in the fixing base 8, and the fixing base 8 is inserted into the clamping block 10, so that the alarm body 1 is convenient to mount and dismount;

in order to realize the purpose of moving the thread block 12, the device adopts the following technical scheme: the top of the screw rod 13 is provided with a sliding rod 11, two ends of the sliding rod 11 are fixedly connected with the side wall of the protective cover 3, the sliding rod 11 penetrates through the thread block 12 and is in sliding connection with the thread block 12, and the sliding rod 11 can penetrate through the thread block 12 and limit the rotation of the thread block 12 so that the thread block 12 can move;

wherein, in order to realize the purpose that cleaning brush 16 rotates, this device adopts following technical scheme to realize: a gear 17 is fixedly sleeved outside the fixed rod 18, a rack 14 is fixedly arranged on one side of the alarm body 1, the gear 17 is meshed with the rack 14, the gear 17 can be blocked by the rack 14 in the moving process of the gear 17, so that the gear 17 rotates, the gear 17 rotates and drives the fixed rod 18 to rotate, the fixed rod 18 rotates and drives the square rod 19 to rotate, the square rod 19 rotates and drives the connecting column 20 to rotate, and the connecting column 20 rotates and drives the cleaning brush 16 to rotate;

wherein, in order to realize the purpose that cleaning brush 16 reciprocates, this device adopts following technical scheme to realize: fixed the inlaying in 1 one side of alarm body is equipped with slide rail groove 15, gyro wheel 22 extends into inside slide rail groove 15, slide rail groove 15 is located rack 14 bottom, and gyro wheel 22 is moving camera 4 one side after, and gyro wheel 22 can slide on the inboard arc track of slide rail groove 15, makes gyro wheel 22 drive connecting axle 6 reciprocate, and connecting axle 6 reciprocates and drives connecting block 7 and bearing housing 21 and reciprocate, makes bearing housing 21 drive spliced pole 20 reciprocate, and spliced pole 20 drives cleaning brush 16 and reciprocates, makes cleaning brush 16 also can reciprocate in the pivoted, makes cleaning brush 16 cleaner with camera 4 cleaner.

The using process of the utility model is as follows: the motor 9 is started, the motor 9 drives the screw rod 13 to rotate, the screw rod 13 rotates and drives the screw block 12 to move, the screw block 12 moves and drives the fixing rod 18 to move, the fixing rod 18 moves and drives the square rod 19 to move, the square rod 19 moves and drives the connecting column 20 to move, the connecting column 20 moves and drives the cleaning brush 16 to move, meanwhile, the square rod 19 can be retracted into the fixing rod 18, meanwhile, the connecting column 20 drives the bearing sleeve 21 to move, the bearing sleeve 21 moves and drives the connecting block 7 to move, the connecting block 7 moves and drives the connecting shaft 6 to move, and the connecting shaft 6 moves and drives the roller 22 to move; the sliding rod 11 can penetrate the screw block 12 and limit the screw block 12 to rotate, so that the screw block 12 can move horizontally only, the gear 17 is meshed with the rack 14, during the movement of the gear 17, the gear 17 rotates, and drives the fixed rod 18 to rotate, the fixed rod 18 rotates and drives the square rod 19 to rotate, the square rod 19 rotates and drives the connecting column 20 to rotate, the connecting column 20 rotates and drives the cleaning brush 16 to rotate, after the roller 22 moves to one side of the camera 4, the roller 22 can slide on the arc-shaped track on the inner side of the slide rail groove 15, so that the roller 22 drives the connecting shaft 6 to move up and down, the connecting shaft 6 moves up and down and drives the connecting block 7 and the bearing sleeve 21 to move up and down, the bearing sleeve 21 drives the connecting column 20 to move up and down, the connecting column 20 drives the cleaning brush 16 to move up and down, the cleaning brush 16 can also move up and down when rotating, and the cleaning brush 16 can clean the camera 4 cleaner.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides an alarm system of area test and external video, includes alarm body (1), its characterized in that: a protective cover (3) is fixedly arranged on one side of the alarm body (1), and a cleaning mechanism is arranged on the inner side of the protective cover (3);

clean mechanism includes motor (9), motor (9) are fixed to be located safety cover (3) one side, motor (9) output end fixedly connected with lead screw (13), lead screw (13) run through safety cover (3) lateral wall and pass through the bearing with safety cover (3) lateral wall and be connected, lead screw (13) tip passes through the bearing with safety cover (3) another lateral wall and is connected, lead screw (13) outside cover is equipped with thread block (12), thread block (12) bottom bearing is connected with dead lever (18), dead lever (18) bottom is equipped with square pole (19), inside square pole (19) one end extends into dead lever (18), square pole (19) bottom fixedly connected with spliced pole (20), spliced pole (20) bottom fixedly connected with cleaning brush (16).

2. The alarm system with the test function and the external video function as claimed in claim 1, wherein: the utility model discloses a bearing assembly, including spliced pole (20), spliced pole (20) outside cover is equipped with bearing housing (21), spliced pole (20) is connected through the bearing with bearing housing (21), bearing housing (21) one side fixedly connected with connecting block (7), connecting block (7) one side fixedly connected with connecting axle (6), connecting axle (6) tip is equipped with gyro wheel (22), connecting axle (6) are connected through the bearing with gyro wheel (22).

3. The alarm system with the test function and the external video function as claimed in claim 1, wherein: alarm body (1) top fixedly connected with warning light (2), alarm body (1) one side is inlayed and is equipped with camera (4), camera (4) bottom is equipped with alarm button (5), alarm body (1) one side is located in alarm button (5), alarm body (1) one side is inlayed and is equipped with test port (23).

4. The alarm system with the test function and the external video function as claimed in claim 1, wherein: the alarm is characterized in that a clamping block (10) is fixedly arranged on one side of the alarm body (1), a fixing base (8) is arranged on one side of the clamping block (10), and the clamping block (10) is arranged inside the fixing base (8).

5. The alarm system with the test function and the external video function as claimed in claim 1, wherein: the screw rod (13) is connected with the thread block (12) through threads.

6. The alarm system with the test function and the external video function as claimed in claim 1, wherein: lead screw (13) top is equipped with slide bar (11), slide bar (11) both ends and safety cover (3) lateral wall fixed connection, slide bar (11) run through screw block (12) and with screw block (12) sliding connection.

7. The alarm system with the test function and the external video function as claimed in claim 1, wherein: the fixed rod (18) is fixedly sleeved with a gear (17).

8. The alarm system with the test function and the external video function as claimed in claim 7, wherein: a rack (14) is fixedly arranged on one side of the alarm body (1), and the gear (17) is meshed with the rack (14).

9. The alarm system with the test function and the external video function as claimed in claim 2, wherein: a slide rail groove (15) is fixedly embedded in one side of the alarm body (1), and the roller (22) extends into the slide rail groove (15).

10. The alarm system with the test function and the external video function as claimed in claim 9, wherein: the slide rail groove (15) is arranged at the bottom of the rack (14).