CN218734976U

CN218734976U - Sound amplifying equipment with video monitoring function

Info

Publication number: CN218734976U
Application number: CN202221846263.0U
Authority: CN
Inventors: 万宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-24
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a public address equipment technical field, and disclose a public address equipment with video monitoring, solved the public address equipment that uses in the classroom and only had the public address function, did not possess the video monitoring function, simultaneously under the external force touching its phenomenon that easily appears toppling over, and then can not carry out the problem of protection to public address equipment, it includes megaphone casing, loudspeaker body and camera body, one side top of megaphone casing is equipped with loudspeaker body, and loudspeaker casing's top is equipped with switch, and loudspeaker casing's one side intermediate position has seted up the opening, and the inside slidable mounting of opening has an installation section of thick bamboo, and the inside of installation section of thick bamboo is equipped with the mounting panel, and the both ends symmetry of mounting panel is equipped with the connecting axle, and camera body is installed to one side of mounting panel; this design realizes that the camera body makes a round trip to rotate, avoids the camera body because the monitoring dead angle causes the monitoring incomplete, and then has improved the on-the-spot monitoring comprehensiveness and the monitoring quality of camera body.

Description

Sound amplifying equipment with video monitoring function

Technical Field

The utility model belongs to the technical field of public address equipment, specifically be a take video monitoring's public address equipment.

Background

When teaching, mr uses public address equipment to carry out classroom teaching work usually, can avoid mr's teaching knowledge that needs the long-time loud teaching to guarantee that the student all hears when teaching, and then the effectual teaching intensity that alleviates mr to protect mr's vocal cords healthy, consequently public address equipment of imparting knowledge to students has become the standard product in order modern teaching equipment.

However, the public address equipment used in the classroom only has the public address function, does not have the video monitoring function, and then can not carry out real-time supervision to the student condition of listening to class, cause its practicality not high, the public address equipment is directly placed on the podium desktop when using simultaneously, because the bottom of public address equipment can not closely adsorb with the podium desktop and be connected, can make the phenomenon that public address equipment easily appears toppling over under the external force touching, the toppling over of public address equipment can influence its inside electron device, and then can not protect public address equipment.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a take video monitoring's public address equipment, the effectual public address equipment who uses in the classroom of having solved above-mentioned background art only has the public address function, does not possess the video monitoring function, and its phenomenon of easily appearing empting under the external force touching simultaneously, and then can not carry out the problem protected to public address equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take video monitoring's public address equipment, including loudspeaker casing, loudspeaker body and camera body, one side top of loudspeaker casing is equipped with loudspeaker body, loudspeaker casing's top is equipped with switch, loudspeaker casing's one side intermediate position has seted up the opening, open-ended inside slidable mounting has an installation section of thick bamboo, the inside of an installation section of thick bamboo is equipped with the mounting panel, the both ends symmetry of mounting panel is equipped with the connecting axle, camera body is installed to one side of mounting panel, the outside cover that hides of camera body is located to the cover is installed to the one end of an installation section of thick bamboo, an installation section of thick bamboo is connected with moving mechanism, the inside of an installation section of thick bamboo is equipped with the slewing mechanism who is connected with the connecting axle, loudspeaker casing's bottom equidistance is equipped with the supporting seat, the bottom of supporting seat all is equipped with the sucking disc, loudspeaker casing's inside is equipped with air exhaust mechanism, switch is connected with loudspeaker body and camera body electricity.

Preferably, the air exhaust mechanism comprises an air hole, an accommodating groove, a sliding plate and an electric push rod, the air hole is formed in the middle positions of the supporting seat and the sucking disc, the accommodating groove communicated with the air hole is formed in the inner bottom end of the loudspeaker shell, the sliding plate is arranged on the inner wall of the accommodating groove in a sliding mode, and the electric push rod connected with the top end of the sliding plate is arranged at the inner top end of the accommodating groove.

Preferably, the shielding cover is made of transparent materials, and the shielding cover is connected with the mounting cylinder through threads.

Preferably, the inner wall of the opening is symmetrically provided with stabilizing blocks, and the outer wall of the mounting cylinder is provided with stabilizing grooves in sliding connection with the stabilizing blocks.

Preferably, slewing mechanism includes trompil, fixed axle, bearing, gear one, rotation axis, gear two and driver, and the fixed axle is established to the inner wall symmetry of an installation section of thick bamboo, and the trompil has all been seted up to the one end that the mounting panel was kept away from to the connecting axle, and the fixed axle extends to the inside of trompil, and is connected through the bearing between fixed axle and the connecting axle, and the cover is equipped with gear one on one of them connecting axle, and the rotation axis is installed in the inner wall rotation of an installation section of thick bamboo, and the cover is equipped with gear two of being connected with the meshing on the rotation axis, and the rotation axis is connected with the driver.

Preferably, the driver comprises a worm wheel, a first motor and a worm, the first motor is installed at the inner bottom end of the installation cylinder, the first motor is connected with the worm through an output shaft, and the worm wheel meshed with the worm is sleeved on the rotating shaft.

Preferably, the moving mechanism comprises two connecting seats, a second motor, a screw rod and a slide rod, the connecting seats are symmetrically arranged on the outer wall of the mounting cylinder, the second motor is mounted on the inner wall of the loudspeaker shell, a second motor output shaft is connected with the screw rod, one connecting seat is sleeved outside the screw rod, the screw rod is in threaded connection with the connecting seats, the slide rod is mounted inside the loudspeaker shell, and the other connecting seat is sleeved on the slide rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) During operation, the loudspeaker is provided with a loudspeaker shell, a loudspeaker body, a camera body, a supporting seat, a sucking disc, an air hole and an air exhaust mechanism; the loudspeaker has the sound amplifying function and the monitoring function, the field monitoring is realized, the practicability of the device is effectively improved, the adsorption connection between the loudspeaker shell and the desktop is realized, the placing stability of the loudspeaker shell is improved, the possibility that the loudspeaker shell topples due to external force touch is reduced, and the protection of the loudspeaker shell is further realized; through moving mechanism and slewing mechanism's cooperation, the camera body of being convenient for removes to loudspeaker casing outside, makes things convenient for camera body work, realizes camera body back and forth rotation simultaneously, avoids the camera body because the control dead angle causes the monitoring incomplete, and then has improved the on-the-spot monitoring comprehensiveness and the monitoring quality of camera body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the external structure of the present invention;

in the figure: 1. a microphone housing; 2. a horn body; 3. a camera body; 4. a supporting seat; 5. a suction cup; 6. air holes; 7. accommodating grooves; 8. a slide plate; 9. an electric push rod; 10. a connecting seat; 11. an opening; 12. mounting the cylinder; 13. mounting a plate; 14. a connecting shaft; 15. a fixed shaft; 16. a first gear; 17. a shield cover; 18. a rotating shaft; 19. a second gear; 20. a worm gear; 21. a first motor; 22. a worm; 23. a stabilization block; 24. a stabilizing slot; 25. a power switch; 26. a second motor; 27. a screw rod; 28. a slide bar.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in the figures 1 to 3, the utility model comprises a loudspeaker shell 1, a loudspeaker body 2 and a camera body 3, wherein the loudspeaker body 2 is arranged at the top of one side of the loudspeaker shell 1, a power switch 25 is arranged at the top end of the loudspeaker shell 1, an opening 11 is arranged at the middle position of one side of the loudspeaker shell 1, an installation cylinder 12 is slidably arranged in the opening 11, an installation plate 13 is arranged in the installation cylinder 12, connecting shafts 14 are symmetrically arranged at the two ends of the installation plate 13, the camera body 3 is arranged at one side of the installation plate 13, a shielding cover 17 sleeved outside the camera body 3 is arranged at one end of the installation cylinder 12, the shielding cover 17 is made of transparent material, the camera body 3 can be conveniently monitored in real time through the shielding cover 17 by the design of the shielding cover 17, the shielding cover 17 is connected with the installation cylinder 12 through threads, the installation cylinder 12 is connected with a moving mechanism, the installation cylinder 12 is internally provided with a rotating mechanism connected with the connecting shaft 14, the camera body 3 is convenient to rotate by the design of the rotating mechanism, the monitoring range of the camera body 3 is convenient to be enlarged, the camera body 3 is prevented from being monitored incompletely due to monitoring dead angles when in work, the monitoring quality of the camera body 3 is improved, the bottom end of the loudspeaker shell 1 is equidistantly provided with a support seat 4, the bottom ends of the support seats 4 are respectively provided with a sucker 5, the loudspeaker shell 1 is internally provided with an air exhaust mechanism, the sucker 5 is connected with a desktop in an adsorption manner by the design of the air exhaust mechanism, the placement stability of the device is improved, the possibility that the device falls down under the touch of external force is reduced, the device is protected, the power switch 25 is electrically connected with the horn body 2 and the camera body 3, the power supply for the horn body 2 and the camera body 3 is convenient by the design of the power switch 25, the working of the horn body 2 and the camera body 3 is possible, and here, it should be noted that three control switches are arranged on one side of the loudspeaker shell 1, and the three control switches are respectively electrically connected with the air exhaust mechanism, the rotating mechanism and the moving mechanism, so that the air exhaust mechanism, the rotating mechanism and the moving mechanism can work conveniently.

The air exhaust mechanism comprises an air hole 6, an accommodating groove 7, a sliding plate 8 and an electric push rod 9, the air hole 6 is formed in the middle positions of the supporting seat 4 and the sucker 5, the accommodating groove 7 communicated with the air hole 6 is formed in the inner bottom end of the loudspeaker shell 1, the sliding plate 8 is slidably mounted on the inner wall of the accommodating groove 7, and the electric push rod 9 connected with the top end of the sliding plate 8 is arranged at the inner top end of the accommodating groove 7;

the action of staff control electric putter 9, electric putter 9 can drive slide 8 and move down in holding tank 7's inside, and then can make slide 8 pass through gas pocket 6 with the inside gas of holding tank 7 and discharge, and then make slide 8 remove to the inner bottom end of holding tank 7, the staff places the device in the desktop after that, and make sucking disc 5 and desktop contact, make electric putter 9 drive slide 8 and shift up after that, and then slide 8 can be through the air between 6 suction sucking disc 5 and the desktop contact surface of gas pocket, and then can make sucking disc 5 and desktop zonulae occludens, and then the installation stability of device has been improved, avoid the device to topple over because of the external force touching, and then realize the protection to the device.

The rotating mechanism comprises an opening, a fixing shaft 15, a bearing, a first gear 16, rotating shafts 18, a second gear 19 and a driver, the fixing shaft 15 is symmetrically arranged on the inner wall of the mounting cylinder 12, the opening is formed in one end, far away from the mounting plate 13, of the connecting shaft 14, the fixing shaft 15 extends into the opening, the fixing shaft 15 is connected with the connecting shaft 14 through the bearing, the first gear 16 is sleeved on one connecting shaft 14, the rotating shaft 18 is rotatably arranged on the inner wall of the mounting cylinder 12, the second gear 19 meshed with the first gear 16 is sleeved on the rotating shaft 18, the rotating shaft 18 is connected with the driver, the driver comprises a worm wheel 20, a first motor 21 and a worm 22, the first motor 21 is arranged at the inner bottom end of the mounting cylinder 12, the output shaft of the first motor 21 is connected with the worm 22, and the worm wheel 20 meshed with the worm 22 is sleeved on the rotating shaft 18;

starting motor one 21, motor one 21 can drive worm 22 and rotate, through the meshing connection relation of worm 22 and worm wheel 20, can make worm wheel 20 rotate, worm wheel 20 can drive rotation axis 18 and rotate, rotation axis 18 drives two 19 rotations of gear, through the meshing connection relation of two 19 and one 16 gears, can make one 16 gears rotatory, one 16 gears can drive connecting axle 14 and rotate, connecting axle 14 can drive mounting panel 13 and rotate, and then mounting panel 13 can drive camera body 3 and rotate, realize camera body 3 with the positive and negative rotation sixty degrees of lead screw 27 axis, the effectual monitoring range who has increased camera body 3, avoid camera body 3 because detect the dead angle and cause the monitoring incomplete, and then the monitoring comprehensiveness of camera body 3 has been improved.

The inner wall of the opening 11 is symmetrically provided with stabilizing blocks 23, the outer wall of the mounting tube 12 is provided with stabilizing grooves 24 in sliding connection with the stabilizing blocks 23, the moving mechanism comprises two connecting seats 10, a second motor 26, a screw rod 27 and a slide rod 28, the outer wall of the mounting tube 12 is symmetrically provided with the connecting seats 10, the inner wall of the loudspeaker shell 1 is provided with the second motor 26, an output shaft of the second motor 26 is connected with the screw rod 27, one of the connecting seats 10 is sleeved outside the screw rod 27, the screw rod 27 is in threaded connection with the connecting seats 10, the slide rod 28 is installed inside the loudspeaker shell 1, and the other connecting seat 10 is sleeved on the slide rod 28;

the second starting motor 26, the second motor 26 can drive the screw rod 27 to rotate, through the screw connection relation of the screw rod 27 and one of the connecting seats 10 and the sliding connection relation of the other connecting seat 10 and the sliding rod 28, the connecting seat 10 can be driven to drive the mounting cylinder 12 to slide in the opening 11, the stabilizing block 23 can slide in the stabilizing groove 24, the mounting cylinder 12 can be driven to shield the cover 17, the mounting plate 13 and the camera body 3 synchronously move, and the camera body 3 is moved to the outside of the loudspeaker shell 1, then the camera body 3 works, and the monitoring function is realized.

Claims

1. The utility model provides a take video monitoring's public address equipment, includes megaphone casing (1), loudspeaker body (2) and camera body (3), its characterized in that: the utility model discloses a loudspeaker, including loudspeaker shell (1), speaker body (2), mounting cylinder (12), mounting cylinder (13), mounting cylinder (12) and moving mechanism, one side intermediate position of loudspeaker shell (1) has seted up opening (11), the inside slidable mounting of opening (11) has mounting cylinder (12), the inside of mounting cylinder (12) is equipped with mounting panel (25), the both ends symmetry of mounting panel (13) is equipped with connecting axle (14), camera body (3) are installed to one side of mounting panel (13), the one end of mounting cylinder (12) is installed the cover and is located the outside housing cap (17) of camera body (3), mounting cylinder (12) are connected with moving mechanism, the inside of mounting cylinder (12) is equipped with the slewing mechanism who is connected with connecting axle (14), the bottom equidistance of loudspeaker shell (1) is equipped with supporting seat (4), the bottom of supporting seat (4) all is equipped with sucking disc (5), the inside of loudspeaker shell (1) is equipped with the mechanism of bleeding, switch (25) is connected with speaker body (2) and camera body (3) electricity.

2. A loudspeaker device with video surveillance as claimed in claim 1, characterized in that: air exhaust mechanism includes gas pocket (6), holding tank (7), slide (8) and electric putter (9), and gas pocket (6) have all been seted up to the intermediate position of supporting seat (4) and sucking disc (5), and holding tank (7) that are linked together with gas pocket (6) are seted up to the inner bottom end of megaphone casing (1), and the inner wall slidable mounting of holding tank (7) has slide (8), and the interior top of holding tank (7) is equipped with electric putter (9) of being connected with slide (8) top.

3. A sound amplifying device with video monitor function as claimed in claim 1, wherein: the shielding cover (17) is made of transparent materials, and the shielding cover (17) is connected with the installation cylinder (12) through threads.

4. A loudspeaker device with video surveillance as claimed in claim 1, characterized in that: the inner wall of the opening (11) is symmetrically provided with stabilizing blocks (23), and the outer wall of the mounting cylinder (12) is provided with stabilizing grooves (24) which are in sliding connection with the stabilizing blocks (23).

5. A loudspeaker device with video surveillance as claimed in claim 1, characterized in that: slewing mechanism includes the trompil, fixed axle (15), the bearing, gear one (16), rotation axis (18), gear two (19) and driver, fixed axle (15) are established to the inner wall symmetry of installation section of thick bamboo (12), the trompil has all been seted up to the one end that mounting panel (13) were kept away from in connecting axle (14), fixed axle (15) extend to the inside of trompil, and be connected through the bearing between fixed axle (15) and connecting axle (14), the cover is equipped with gear one (16) on one of them connecting axle (14), rotation axis (18) are installed in the inner wall rotation of installation section of thick bamboo (12), the cover is equipped with gear two (19) of being connected with gear one (16) meshing on rotation axis (18), rotation axis (18) are connected with the driver.

6. A sound amplification device with video monitoring as claimed in claim 5, wherein: the driver comprises a worm wheel (20), a first motor (21) and a worm (22), the first motor (21) is installed at the inner bottom end of the installation cylinder (12), the worm (22) is connected to the output shaft of the first motor (21), and the worm wheel (20) meshed with the worm (22) and connected with the rotation shaft (18) in a sleeved mode.

7. A loudspeaker device with video surveillance as claimed in claim 1, characterized in that: the moving mechanism comprises two connecting seats (10), a second motor (26), a screw rod (27) and a sliding rod (28), the outer wall of the mounting cylinder (12) is symmetrically provided with the connecting seats (10), the second motor (26) is installed on the inner wall of the loudspeaker shell (1), the second motor (26) is connected with the screw rod (27) through an output shaft, one connecting seat (10) is sleeved on the outer portion of the screw rod (27), the screw rod (27) is connected with the connecting seats (10) in a threaded mode, the inside of the loudspeaker shell (1) is provided with the sliding rod (28), and the other connecting seat (10) is sleeved on the sliding rod (28).