CN211831142U

CN211831142U - Novel rubber cone loudspeaker with dustproof cap

Info

Publication number: CN211831142U
Application number: CN201922389847.4U
Authority: CN
Inventors: 张晨阳
Original assignee: Jiangsu Shenguang Electronic Technology Co ltd
Current assignee: Jiangsu Shenguang Electronic Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a novel rubber cone loudspeaker with a dustproof cap, which comprises a loudspeaker shell, wherein a pull rod is arranged at the rear side of the top of the loudspeaker shell, the pull rod is arranged in the loudspeaker shell, the top of the pull rod is positioned outside the loudspeaker and is fixedly connected with a handle, and a first loudspeaker is fixedly arranged on one side surface of the loudspeaker shell; the cone is placed on the cone frame by pulling the clamping plate outwards, the inserting rod is inserted into the inserting groove, the clamping plate is loosened, and the cone is fixed, so that the problems that the existing loudspeaker cone has poor sound amplification effect through vibration, the tone quality is poor, the strength of the cone is low, the bonding firmness is low through glue, and the installation and the disassembly are troublesome are solved; when the in-process that removes and broadcast volume are too big, this device can produce the vibration, alleviates vibrations through damper, avoids this device to cause the damage owing to the vibration, and then has improved the life of this device.

Description

Novel rubber cone loudspeaker with dustproof cap

Technical Field

The utility model belongs to the technical field of the electroacoustic, especially, relate to a novel rubber cone speaker with dustproof cap.

Background

The speaker is also called a horn. It is a very common electroacoustic transducer, and can be found in electronic and electric equipment for producing sound.

Current speaker can produce the vibration when removing or the volume is too big, causes the damage to the speaker easily, reduces the life of speaker, and the speaker cone amplifies the sound effect through the vibration, and tone quality is relatively poor, and the intensity of cone is lower, and bonds through glue, and is firm lower, and the installation is dismantled inconveniently.

Therefore, in order to solve the above problems, we provide a novel rubber cone speaker with a dust cap.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel rubber cone speaker with dustproof cap aims at solving the problem that proposes among the above-mentioned background art.

The utility model is realized in such a way, a novel rubber cone loudspeaker with a dustproof cap comprises a loudspeaker shell, wherein the rear side of the top part of the loudspeaker shell is provided with a pull rod, the pull rod is arranged in the loudspeaker shell, the top part of the pull rod is positioned outside the loudspeaker and is fixedly connected with a handle, the surface of one side of the loudspeaker shell is fixedly provided with a first loudspeaker, the middle of the first loudspeaker is fixedly provided with the dustproof cap, the bottom part of the dustproof cap is fixedly provided with a cone, the lower part of the first loudspeaker is positioned at the bottom part of the inner side of the loudspeaker shell and is fixedly provided with a storage battery, the bottom part of the loudspeaker shell is provided with a base, the inner part of the base is fixedly provided with a plurality of damping mechanisms, each damping mechanism comprises a bottom buffer box fixedly arranged in the base, the bottom part, the utility model discloses a loudspeaker box, including loudspeaker shell, loudspeaker shell back, limiting plate, buffer rod, display screen, sound adjusting knob, the top fixedly connected with limiting plate of first spring, the fixed buffer rod that is provided with in top of limiting plate, the top of buffer rod is run through the top of buffer box and with loudspeaker shell's top fixed connection, the loudspeaker shell back outside is provided with the display screen, display screen left side below is provided with control button, the right side below of display screen is provided with the USB interface, the below of display screen is provided with the SD draw-in groove, SD draw-in groove right side is provided with sound adjusting knob, loudspeaker shell back below.

Preferably, the bottom of the base is fixedly provided with a self-locking universal wheel.

Preferably, a carrying handle is fixedly arranged in the middle of the top of the loudspeaker shell.

Preferably, the section of the left side and the right side of the bottom of the paper cone is fixedly provided with an insertion rod, the insertion rod is inserted into the installation seat, the bottom of the installation seat is fixedly provided with a bottom plate, the bottom plate is fixedly arranged on the loudspeaker shell, the top of the installation seat is fixedly provided with a basin frame, the paper cone is arranged in the basin frame, the left side and the right side of the installation seat are symmetrically provided with slots matched with the insertion rod, and the bottom plate is fixedly provided with a fixing mechanism.

Preferably, the fixing mechanism comprises a sliding groove formed in the upper surface of the bottom plate, clamping plates are respectively arranged on the left side and the right side of the mounting seat, a sliding rod matched with the sliding groove is fixedly arranged at the bottom of each clamping plate, a clamping block is fixedly arranged in the middle of the inner side of each clamping plate, and a clamping groove matched with the clamping block is formed in the inserting rod.

Preferably, both ends of the two clamping plates are provided with grooves, second springs are fixedly arranged in the grooves, and the two clamping plates are connected through the second springs.

Compared with the prior art, the beneficial effects of the utility model are that: when the loudspeaker cone is used, the clamping plates are pulled outwards, the cone is placed on the cone frame, the inserting rods are inserted into the inserting grooves, the clamping plates are loosened, the sliding rods move inwards along the sliding grooves under the action of the second springs, the clamping blocks are inserted into the clamping grooves in the inserting rods, the cone is fixed, the cone is convenient to mount and dismount, the problem that glue is not firmly bonded is solved, dismounting and mounting are convenient, and the problems that the sound effect of the existing loudspeaker cone is amplified through vibration, the tone quality is poor, the strength of the cone is low, the bonding firmness is low through the glue, and mounting and dismounting are troublesome are solved; when the in-process that removes and broadcast volume were too big, this device can produce the vibration, will shake through the buffer beam and transmit to first spring to this alleviates vibrations, avoids this device to cause the damage owing to the vibration, and then has improved the life of this device, and at last, adopts the control mechanism who comprises display screen, control button, SD draw-in groove, USB interface and sound pitch knob, has improved the practicality of this device.

Drawings

FIG. 1 is a schematic structural view of a novel rubber cone speaker with a dust cap according to the present invention;

FIG. 2 is a schematic view of the back structure of the speaker housing of the novel rubber cone speaker with a dust cap according to the present invention;

FIG. 3 is a schematic view of a structure of a new rubber cone speaker cone with a dust cap according to the present invention;

fig. 4 is a top view of the novel rubber cone speaker bottom plate with a dust cap of the present invention.

In the figure: 1. a speaker housing; 2. a pull rod; 3. a handle; 4. a first speaker; 5. a dust cap; 6. a paper basin; 7. a storage battery; 8. a base; 9. a damping mechanism; 91. a buffer tank; 92. a first spring; 93. a limiting plate; 94. a buffer rod; 10. a display screen; 11. a control button; 12. a USB interface; 13. an SD card slot; 14. a sound adjusting knob; 15. a second speaker; 16. inserting a rod; 17. a mounting seat; 18. a base plate; 19. a basin stand; 20. a slot; 21. a fixing mechanism; 211. A chute; 212. a splint; 213. a slide bar; 214. a clamping block; 215. a card slot; 216. a groove; 217. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a novel rubber cone speaker with a dust cap comprises a speaker housing 1, a pull rod 2 is disposed at the rear side of the top of the speaker housing 1, the pull rod 2 is disposed inside the speaker housing 1, the top of the pull rod 2 is disposed outside the speaker and is fixedly connected with a handle 3, a first speaker 4 is fixedly disposed on one side surface of the speaker housing 1, a dust cap 5 is fixedly disposed in the middle of the first speaker 4, a cone 6 is fixedly disposed at the bottom of the dust cap 5, a storage battery 7 is fixedly disposed at the bottom of the first speaker 4 at the inner side of the speaker housing 1, a base 8 is disposed at the bottom of the speaker housing 1, a plurality of damping mechanisms 9 are fixedly disposed inside the base 8, each damping mechanism 9 comprises a bottom buffer box 91 fixedly disposed inside the base 8, a group of first springs 92 is fixedly disposed at the bottom of the buffer box 91, and a limit, the fixed buffer beam 94 that is provided with in top of limiting plate 93, the top of buffer bin 91 is run through on the top of buffer beam 94 and with speaker housing 1's top fixed connection, the speaker housing 1 back outside is provided with display screen 10, display screen 10 left side below is provided with control button 11, the right side below of display screen 10 is provided with USB interface 12, the below of display screen 10 is provided with SD draw-in groove 13, SD draw-in groove 13 right side is provided with sound adjust knob 14, speaker housing 1 back below is provided with second speaker 15.

The bottom of the base 8 is fixedly provided with a self-locking universal wheel, so that the device can be moved conveniently.

A lifting handle is fixedly arranged in the middle of the top of the loudspeaker shell 1, and the device is convenient to take.

Fixed inserted bar 16 that is provided with on the section of the both sides about the cone 6 bottom, inserted bar 16 inserts and locates on mount pad 17, mount pad 17 bottom is fixed and is provided with bottom plate 18, bottom plate 18 is fixed to be set up on speaker shell 1, the fixed basin frame 19 that is provided with in mount pad 17 top, cone 6 sets up in basin frame 19, the slot 20 with 16 looks adaptations of inserted bar is seted up to mount pad 17 left and right sides symmetry, the fixed establishment 21 that is provided with on bottom plate 18, through setting up basin frame 19, improve cone 6's intensity, avoid taking place the condition such as damage or fracture, mutually support through inserted bar 16 and slot 20, be convenient for install cone 6.

The fixing mechanism 21 comprises a sliding groove 211 formed in the upper surface of the bottom plate 18, clamping plates 212 are respectively arranged on the left side and the right side of the mounting seat 17, a sliding rod 213 matched with the sliding groove 211 is fixedly arranged at the bottom of each clamping plate 212, a clamping block 214 is fixedly arranged in the middle of the inner side of each clamping plate 212, a clamping groove 215 matched with the clamping block 214 is formed in the inserting rod 16, when the fixing mechanism is used, the clamping plates 212 are pulled outwards, the paper cone 6 is placed on the cone frame 19, and the clamping blocks 214 are matched with the clamping grooves 215 to fix the inserting rod 16 by loosening the clamping plates 212 through the elasticity of the second springs.

Two ends of two splint 212 all seted up recess 216, the recess 216 inside is fixed and is provided with second spring 217, and two splint 212 connect through second spring 217, and it is fixed to be convenient for the automatic block of splint 212 through setting up second spring 217.

The utility model discloses a theory of operation is: when the loudspeaker cone is used, the paper cone 6 is placed on the cone frame 19 by pulling the clamping plate 212 outwards, the inserting rod 16 is inserted into the inserting groove 20, the clamping plate 212 is loosened, the sliding rod 213 moves inwards along the sliding groove 211 under the action of the second spring 217, the clamping block 214 is inserted into the clamping groove 215 on the inserting rod 16, the paper cone 6 is fixed, the loudspeaker cone is convenient to mount and dismount, the problem that glue is not firmly bonded is solved, the loudspeaker cone is convenient to dismount and mount, the problems that the sound effect of the existing loudspeaker cone is amplified through vibration, the tone quality is poor, the strength of the paper cone is low, the bonding firmness is low through the glue, and the mounting and dismounting are troublesome are solved; in the in-process that removes and when the broadcast volume is too big, this device can vibrate, transmit vibrations to first spring 92 through buffer beam 94, with this alleviate vibrations, avoid this device to cause the damage because the vibration, and then improved the life of this device, finally, adopt by display screen 10, control button 11, SD draw-in groove 13, the control mechanism that USB interface 12 and sound festival knob 14 constitute, when the song is broadcast to needs, can directly insert SD draw in the draw-in groove 13 with the SD card, display screen 10 can show the song list in the SD card, can directly select the content that needs the broadcast through control button 11, when the volume of broadcast is too big, can reduce the volume through sound regulation knob 14, when the cell-phone does not have the electricity, can insert the USB interface with the charging wire, charge to the cell-phone, the practicality of this device has been improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel rubber cone speaker with dust cap, includes speaker shell (1), its characterized in that: the loudspeaker is characterized in that a pull rod (2) is arranged on the rear side of the top of the loudspeaker shell (1), the pull rod (2) is arranged inside the loudspeaker shell (1), the top of the pull rod (2) is positioned outside the loudspeaker and fixedly connected with a handle (3), a first loudspeaker (4) is fixedly arranged on the surface of one side of the loudspeaker shell (1), a dustproof cap (5) is fixedly arranged in the middle of the first loudspeaker (4), a cone (6) is fixedly arranged at the bottom of the dustproof cap (5), a storage battery (7) is fixedly arranged at the bottom of the inner side of the loudspeaker shell (1) below the first loudspeaker (4), a base (8) is arranged at the bottom of the loudspeaker shell (1), a plurality of damping mechanisms (9) are fixedly arranged inside the base (8), and the damping mechanisms (9) comprise a bottom buffer box (91) fixedly arranged in the base (8), the fixed a set of first spring (92) that is provided with of bottom in baffle-box (91), the top fixedly connected with limiting plate (93) of first spring (92), the fixed buffer beam (94) that is provided with in top of limiting plate (93), the top of buffer beam (94) is run through the top of baffle-box (91) and with the bottom fixed connection of speaker shell (1), the speaker shell (1) back outside is provided with display screen (10), display screen (10) left side below is provided with control button (11), the right side below of display screen (10) is provided with USB interface (12), the below of display screen (10) is provided with SD draw-in groove (13), SD draw-in groove (13) right side is provided with sound adjust knob (14), speaker shell (1) back below is provided with second speaker (15).

2. The novel rubber cone loudspeaker with the dust cap as claimed in claim 1, wherein: and a self-locking universal wheel is fixedly arranged at the bottom of the base (8).

3. The novel rubber cone loudspeaker with the dust cap as claimed in claim 1, wherein: the middle of the top of the loudspeaker shell (1) is fixedly provided with a carrying handle.

4. The novel rubber cone loudspeaker with the dust cap as claimed in claim 1, wherein: the loudspeaker box is characterized in that an inserting rod (16) is fixedly arranged on the section of the left side and the right side of the bottom of the paper cone (6), the inserting rod (16) is inserted into the mounting seat (17), a bottom plate (18) is fixedly arranged at the bottom of the mounting seat (17), the bottom plate (18) is fixedly arranged on the loudspeaker shell (1), a cone frame (19) is fixedly arranged at the top of the mounting seat (17), the paper cone (6) is arranged in the cone frame (19), slots (20) matched with the inserting rod (16) are symmetrically formed in the left side and the right side of the mounting seat (17), and a fixing mechanism (21) is fixedly arranged on the bottom plate (18).

5. The novel rubber cone loudspeaker with the dust cap as claimed in claim 4, wherein: the fixing mechanism (21) comprises a sliding groove (211) formed in the upper surface of the bottom plate (18), clamping plates (212) are arranged on the left side and the right side of the mounting seat (17) respectively, a sliding rod (213) matched with the sliding groove (211) is fixedly arranged at the bottom of each clamping plate (212), a clamping block (214) is fixedly arranged in the middle of the inner side of each clamping plate (212), and a clamping groove (215) matched with the clamping block (214) is formed in the inserted link (16).

6. The novel rubber cone loudspeaker with the dust cap as claimed in claim 5, wherein: grooves (216) are formed in two ends of each of the two clamping plates (212), second springs (217) are fixedly arranged in the grooves (216), and the two clamping plates (212) are connected through the second springs (217).