CN210899620U

CN210899620U - Charging type electric megaphone

Info

Publication number: CN210899620U
Application number: CN202020632059.3U
Authority: CN
Inventors: 赵雪璠
Original assignee: Guangzhou Hongting Technology Co ltd
Current assignee: Guangzhou Hongting Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-06-30
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a megaphone technical field just discloses a rechargeable electric megaphone, including the megaphone body, the draw-in groove that link up around the front of megaphone body is seted up, the inside swing joint of draw-in groove has two cardboards. This rechargeable electric loudspeaker, it places the board to be provided with through the cooperation, the draw-in groove, the cardboard, a spring, stripper plate and fan, remove the stripper plate to the centre, the spring is contracted, can place the board and put in the draw-in groove, open the fan, can dispel the heat to loudspeaker body inside, avoid because of the long-time work of loudspeaker body, loudspeaker body inside heat is too high, lead to loudspeaker body to be burnt out, through being provided with logical groove, the movable plate, U-shaped board and supporting seat, shift out the supporting seat from the standing groove, support with ground, make loudspeaker body slope place, then remove the U-shaped board, it removes to drive the movable plate, logical groove is opened, then will place the board reverse put back the draw-in groove, open the fan, the convenience is cooled and is dispelled the heat to the.

Description

Charging type electric megaphone

Technical Field

The utility model relates to a megaphone technical field specifically is a rechargeable electric megaphone.

Background

The public address machine is the equipment that the guide often used, because it is great that the flow of people is most to browse the scenic spot, and the sound of guide can't satisfy every visitor's demand to make the visitor can clearly hear the explanation of guide with the help of the public address machine of guide, can alleviate guide staff's work burden greatly.

The loudspeaker uses for a long time, can produce a large amount of heats, and the untimely heat of discharging can lead to loudspeaker inner circuit to burn out, and inconvenient dispels the heat to the guide simultaneously, and current loudspeaker battery capacity is less moreover, can't guarantee the operation of loudspeaker for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rechargeable electric megaphone possesses the convenience and dispels the heat and can guarantee advantages such as the operation of megaphone length time to megaphone and guide, has solved the use of megaphone length time, can produce a large amount of heats, and untimely discharge heat can lead to the megaphone internal circuit to burn out, and is inconvenient simultaneously to carry out radiating problem to the guide.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a charging type electric loudspeaker comprises a loudspeaker body, the front surface of the loudspeaker body is provided with a slot which is communicated with the front and the back, two clamping plates are movably connected inside the clamping groove, a spring is fixedly connected at one opposite side of the two clamping plates, the front and the back of the clamping plate are both fixedly connected with an extrusion plate, the other end of the spring is fixedly connected with a placing plate, the inside of the placing plate is movably connected with a fan, the top of the loudspeaker body is provided with a through groove, a moving plate is movably connected inside the through groove, a U-shaped plate is fixedly connected at the top of the moving plate, the other end of the U-shaped plate is movably connected with the top of the loudspeaker body, the back of the loudspeaker body is provided with a placing groove, the inside swing joint of standing groove has the dwang, the fixed surface of dwang is connected with the supporting seat, the shape of supporting seat is the U-shaped.

Preferably, the top fixedly connected with ring of megaphone body, the surperficial swing joint of ring has the tensioning rope.

Preferably, the side surface of the loudspeaker body is provided with a USB interface, and the side surface of the loudspeaker body is provided with a charging hole.

Preferably, a baffle is fixedly connected to the inside of the placing groove, and the baffle is made of an elastic material.

Preferably, the front face of the loudspeaker body is fixedly connected with a solar panel, and the solar panel is located below the clamping groove.

Preferably, the top fixedly connected with telescopic link of megaphone body, the top fixedly connected with display screen of megaphone body, control button is installed at the top of megaphone body.

Compared with the prior art, the utility model provides a rechargeable electric megaphone possesses following beneficial effect:

1. this rechargeable electric loudspeaker, it places the board to be provided with through the cooperation, the draw-in groove, the cardboard, a spring, stripper plate and fan, remove the stripper plate to the centre, the spring is contracted, can place the board and put in the draw-in groove, open the fan, can dispel the heat to loudspeaker body inside, avoid because of the long-time work of loudspeaker body, loudspeaker body inside heat is too high, lead to loudspeaker body to be burnt out, through being provided with logical groove, the movable plate, the U-shaped board, the supporting seat, shift out the supporting seat from the standing groove, support with ground, make loudspeaker body slope place, then remove the U-shaped board, it removes to drive the movable plate, logical groove is opened, then will place the board reverse put back the draw-in groove, open the fan, the convenience is cooled and is dispelled the heat.

2. This rechargeable electric megaphone, be provided with solar panel through the front at the megaphone body, can improve sufficient electric energy for the megaphone body, guarantee the long-time steady operation of megaphone body, top through at the megaphone body is provided with ring and tensioning rope, conveniently hang the megaphone body on the knapsack, top through at the megaphone body is provided with the telescopic link, can overlap the flag on the telescopic link, make things convenient for the visitor to observe, avoid the visitor to walk about, be provided with the USB interface and charge the hole through the side at the megaphone body, the USB interface can charge for the cell-phone, the hole of charging can charge for the megaphone body.

Drawings

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

FIG. 2 is a right side view of the structure of the speaker body of the present invention;

FIG. 3 is a top view of the structure of the speaker body of the present invention;

fig. 4 is a rear view of the structure of the loudspeaker body of the present invention.

Wherein: 1. a loudspeaker body; 2. a card slot; 3. clamping a plate; 4. a spring; 5. a pressing plate; 6. placing the plate; 7. a fan; 8. a through groove; 9. moving the plate; 10. a U-shaped plate; 11. a circular ring; 12. tensioning the rope; 13. a USB interface; 14. a charging hole; 15. a placement groove; 16. rotating the rod; 17. a supporting seat; 18 a baffle plate; 19. a solar panel; 20. a telescopic rod; 21. a display screen; 22. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rechargeable electric loudspeaker comprises a loudspeaker body 1, a front surface of the loudspeaker body 1 is provided with a through slot 2, the inside of the slot 2 is movably connected with two clamping plates 3, one side of each of the two clamping plates 3 opposite to the other side is fixedly connected with a spring 4, the front surface and the back surface of each of the clamping plates 3 are fixedly connected with an extrusion plate 5, the other end of each spring 4 is fixedly connected with a placing plate 6, the inside of the placing plate 6 is movably connected with a fan 7, the top of the loudspeaker body 1 is provided with a through slot 8, the inside of the through slot 8 is movably connected with a movable plate 9, the top of the movable plate 9 is fixedly connected with a U-shaped plate 10, the other end of the U-shaped plate 10 is movably connected with the top of the loudspeaker body 1, the back surface of the loudspeaker body 1 is provided with a placing slot 15, the inside, the supporting seat 17 is U-shaped, the top of the loudspeaker body 1 is fixedly connected with a circular ring 11, the surface of the circular ring 11 is movably connected with a tension rope 12, the side surface of the loudspeaker body 1 is provided with a USB interface 13, the side surface of the loudspeaker body 1 is provided with a charging hole 14, a placing plate 6, a clamping groove 2, a clamping plate 3, a spring 4, an extruding plate 5 and a fan 7 are arranged in a matching way, the extruding plate 5 is moved towards the middle, the spring 4 is contracted, the placing plate 6 can be placed in the clamping groove 2, the fan 7 is started, the heat dissipation can be carried out inside the loudspeaker body 1, the phenomenon that the loudspeaker body 1 is burnt due to too high heat inside the loudspeaker body 1 because of long-time work of the loudspeaker body 1 is avoided, the supporting seat 17 is moved out of the placing groove 15 and is supported with the ground, so that the loudspeaker body 1 is obliquely placed, then the U-shaped plate 10 is moved to drive the movable plate 9 to move, the through groove 8 is opened, then the placing plate 6 is reversely placed back into the clamping groove 2, the fan 7 is started to facilitate cooling and heat dissipation for guiding, a baffle 18 is fixedly connected inside the placing groove 15, the baffle 18 is made of elastic materials, by arranging the baffle 18, when the supporting seat 17 does not work, the movement of the supporting seat 17 can be limited, the supporting seat 17 is ensured to be positioned in the placing groove, a solar panel 19 is fixedly connected to the front side of the loudspeaker body 1, the solar panel 19 is positioned below the clamping groove 2, a telescopic rod 20 is fixedly connected to the top of the loudspeaker body 1, by arranging the solar panel 19 on the front side of the loudspeaker body 1, sufficient electric energy can be improved for the loudspeaker body 1, the long-time stable operation of the loudspeaker body 1 is ensured, by arranging the circular ring 11 and the tensioning rope 12, conveniently hang megaphone body 1 on the knapsack, top through at megaphone body 1 is provided with telescopic link 20, can overlap the flag on telescopic link 20, make things convenient for the visitor to observe, avoid the visitor to walk about, be provided with USB interface 13 and charging hole 14 through the side at megaphone body 1, USB interface 13 can charge for the cell-phone, charging hole 14 can charge for megaphone body 1, the top fixedly connected with display screen 21 of megaphone body 1, control button 22 is installed at the top of megaphone body 1, through setting up control button 22, make things convenient for switch fan 7, megaphone body 1 and display screen 21.

When the loudspeaker is used, the extrusion plate 5 is moved towards the middle, the spring 4 is contracted, the placing plate 6 can be placed in the clamping groove 2, the fan 7 is started, the inside of the loudspeaker body 1 can be radiated, the phenomenon that the loudspeaker body 1 is burnt due to too high heat in the loudspeaker body 1 caused by long-time work of the loudspeaker body 1 is avoided, the supporting seat 17 is moved out of the placing groove 15 and is supported with the ground, the loudspeaker body 1 is obliquely placed, then the U-shaped plate 10 is moved to drive the moving plate 9 to move, the through groove 8 is opened, then the placing plate 6 is reversely placed back into the clamping groove 2, the fan 7 is started, the guide, the temperature reduction and the radiation are convenient, the solar panel 19 is arranged on the front side of the loudspeaker body 1, the solar panel 19 can improve sufficient electric energy for the loudspeaker body 1, the long-time stable operation of the loudspeaker body 1 is ensured, the circular ring 11 and the tensioning rope 12 are arranged on the top of, conveniently hang megaphone body 1 on the knapsack, be provided with telescopic link 20 at the top of megaphone body 1, can overlap the flag on telescopic link 20, make things convenient for the visitor to observe, avoid the visitor to walk about, be provided with USB interface 13 and charging hole 14 in the side of megaphone body 1, USB interface 13 can charge for the cell-phone, and charging hole 14 can charge for megaphone body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rechargeable electric loudspeaker, including loudspeaker body (1), its characterized in that: the loudspeaker comprises a loudspeaker body (1), and is characterized in that the front side of the loudspeaker body (1) is provided with a front and back through clamping groove (2), the inside of the clamping groove (2) is movably connected with two clamping plates (3), one opposite side of the two clamping plates (3) is fixedly connected with a spring (4), the front side and the back side of each clamping plate (3) are fixedly connected with an extrusion plate (5), the other end of each spring (4) is fixedly connected with a placing plate (6), the inside of each placing plate (6) is movably connected with a fan (7), the top of the loudspeaker body (1) is provided with a through groove (8), the inside of each through groove (8) is movably connected with a movable plate (9), the top of each movable plate (9) is fixedly connected with a U-shaped plate (10), the other end of each U-shaped plate (10) is movably connected with the top of the loudspeaker body (1, the inside swing joint of standing groove (15) has dwang (16), the fixed surface of dwang (16) is connected with supporting seat (17), the shape of supporting seat (17) is the U-shaped.

2. The charging type electric microphone according to claim 1, wherein: the loudspeaker is characterized in that the top of the loudspeaker body (1) is fixedly connected with a circular ring (11), and the surface of the circular ring (11) is movably connected with a tensioning rope (12).

3. The charging type electric microphone according to claim 1, wherein: the USB interface (13) has been seted up to the side of megaphone body (1), charging hole (14) has been seted up to the side of megaphone body (1).

4. The charging type electric microphone according to claim 2, wherein: the inner part of the placing groove (15) is fixedly connected with a baffle (18), and the baffle (18) is made of elastic materials.

5. The charging type electric microphone according to claim 1, wherein: the front face of the loudspeaker body (1) is fixedly connected with a solar panel (19), and the solar panel (19) is located below the clamping groove (2).

6. The charging type electric microphone according to claim 1, wherein: the loudspeaker is characterized in that a telescopic rod (20) is fixedly connected to the top of the loudspeaker body (1), a display screen (21) is fixedly connected to the top of the loudspeaker body (1), and a control button (22) is installed at the top of the loudspeaker body (1).