CN109168096B - Small-size portable audio amplifier of type of falling that prevents - Google Patents
Small-size portable audio amplifier of type of falling that prevents Download PDFInfo
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- CN109168096B CN109168096B CN201811173553.1A CN201811173553A CN109168096B CN 109168096 B CN109168096 B CN 109168096B CN 201811173553 A CN201811173553 A CN 201811173553A CN 109168096 B CN109168096 B CN 109168096B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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Abstract
The invention discloses a small anti-falling portable sound box in the technical field of sound boxes, which comprises a sound box body, wherein a protective net cover is arranged on the outer side wall of the sound box body, a display screen is arranged at the top end of the side wall of the sound box body, a key block is arranged below the display screen, two groups of fixing rings are fixedly connected at the middle section of the outer side wall of the sound box body, two groups of upper connecting rods and two groups of lower connecting rods are symmetrically arranged, the two groups of lower connecting rods penetrate through one end of the fixing rings and are connected with a second fixing sleeve, plastic shock-absorbing columns are arranged on the outer walls of the middle sections of the two groups of upper connecting rods and the two groups of lower connecting rods, a clamping groove is formed at the top end of the fixing ring below, two groups of buffer blocks are arranged at one end of each buffer rod, and the two groups of buffer, the use effect is good, and the practicality is strong.
Description
Technical Field
The invention discloses a small-sized anti-falling portable sound box, and particularly relates to the technical field of sound boxes.
Background
A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.
In order to improve the functionality and convenience of a sound box, a manufacturer produces a sound box with a small size, when the existing small sound box is used, the sound box is generally placed at a high position in order to improve the playing effect, the sound is convenient to spread, so that the sound box can move due to the vibration of sound waves of the sound box, the sound box can possibly fall from the high position, or the sound box can possibly be taken by people to cause the hands-off situation, the sound box is damaged, the using effect is poor, and therefore the small anti-falling portable sound box is put into use, and the problem is solved.
Disclosure of Invention
The present invention is directed to a small-sized anti-falling portable sound box, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a small-sized anti-falling portable sound box comprises a sound box body, wherein a protective mesh enclosure is installed on the outer side wall of the sound box body, a display screen is installed at the top end of the side wall of the sound box body, a button block is installed below the display screen, two groups of fixing rings are fixedly connected to the middle section of the outer side wall of the sound box body, two groups of upper connecting rods and two groups of lower connecting rods penetrate through the two ends of the two groups of fixing rings, the two groups of upper connecting rods and the two groups of lower connecting rods are symmetrically installed, the tail ends of the two groups of upper connecting rods and the two groups of lower connecting rods are respectively connected with an upper damping ring and a lower damping ring, one ends of the two groups of upper connecting rods penetrating through the fixing rings are connected with a first fixing sleeve, one ends of the two groups of lower connecting rods penetrating through the fixing, two sets of retaining ring lateral wall fixedly connected with buffering post, the terminal swing joint buffer beam of buffering post, buffer beam one end is equipped with two sets of buffer blocks, and is two sets of buffer block locates the buffering post inner chamber, and two sets of buffer block one end connection buffer spring, the outer wall cover of buffer beam is equipped with the sponge cover.
Preferably, the first fixed sleeve inner chamber is equipped with the magnet dish, and first fixed sleeve inner chamber wall mounting has the gear, the gear outer wall is connected with the gear stopper, go up connecting rod and solid fixed ring sliding connection, and go up connecting rod bottom both sides and be equipped with the fixture block.
Preferably, second fixed sleeve pipe one end and first fixed sleeve pipe inner wall sliding connection, and second fixed sleeve pipe stretch into first fixed sleeve pipe inner chamber one end and are connected with the iron disc, the rack is installed at second fixed sleeve pipe outer wall both ends, the rack is connected with gear engagement, lower connecting rod and solid fixed ring sliding connection.
Preferably, the diameter of the upper damping ring and the diameter of the lower damping ring are larger than the diameter of the fixing ring, and the diameter of the fixing ring is larger than the diameter of the sound box body.
Preferably, the distance between the bottom end of the first fixing sleeve and the magnet disc is equal to the length of the second fixing sleeve, and the tail end of the plastic shock absorption column and the side wall of the buffer rod are arranged on the same straight line.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the fixing ring, the damping ring and the buffer rod are arranged on the outer wall of the sound box, so that the vibration generated when the sound box falls to the ground can be effectively reduced, the damage to the sound box is reduced, the service life of the sound box is prolonged, and meanwhile, the damping rings on two sides can be contracted to the outer wall of the sound box body during carrying, so that the volume of the sound box is reduced, the sound box is convenient to carry, the using effect is good, and the practicability is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between a first retaining sleeve and a second retaining sleeve according to the present invention.
In the figure: 1 audio amplifier body, 2 protection screen panels, 3 display screens, 4 button pieces, 5 fixed rings, 6 go up the connecting rod, 7 lower connecting rods, 8 go up the damping ring, 9 lower damping ring, 10 first fixed sleeve pipes, 101 magnet dish, 102 gear, 103 gear stopper, 104 fixture block, 11 second fixed sleeve pipes, 111 iron disc, 112 racks, 12 plastics shock absorber posts, 13 draw-in grooves, 14 buffer beam, 15 sponge cover, 16 buffer spring, 17 buffer blocks, 18 buffer posts.
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 a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1-2, the present invention provides a technical solution: a small-sized anti-falling portable sound box comprises a sound box body 1, wherein a protective mesh enclosure 2 is installed on the outer side wall of the sound box body 1, a display screen 3 is installed at the top end of the side wall of the sound box body 1, a button block 4 is installed below the display screen 3, two groups of fixing rings 5 are fixedly connected at the middle section of the outer side wall of the sound box body 1, two groups of upper connecting rods 6 and two groups of lower connecting rods 7 penetrate through two ends of the two groups of fixing rings 5, the two groups of upper connecting rods 6 and the two groups of lower connecting rods 7 are symmetrically installed, the tail ends of the two groups of upper connecting rods 6 and the tail ends of the two groups of lower connecting rods 7 are respectively connected with an upper damping ring 8 and a lower damping ring 9, one ends of the two groups of upper connecting rods 6 penetrating through the fixing rings 5 are connected with a first fixing sleeve 10, one ends of the two groups of lower, be located the below draw-in groove 13 has been seted up on solid fixed ring 5 top, and is two sets of gu fixed ring 5 lateral wall fixedly connected with buffering post 18, the terminal swing joint buffer beam 14 of buffering post 18, buffer beam 14 one end is equipped with two sets of buffers 17, and is two sets of 18 inner chambers of buffering post are located to buffer 17, and buffer spring 16 is connected to two sets of 17 one ends of buffer, the outer wall cover of buffer beam 14 is equipped with sponge cover 15.
Wherein, the inner cavity of the first fixing sleeve 10 is provided with a magnet disc 101, the inner cavity wall of the first fixing sleeve 10 is provided with a gear 102, the outer wall of the gear 102 is connected with a gear stopper 103, the upper connecting rod 6 is connected with a fixing ring 5 in a sliding way, two sides of the bottom end of the upper connecting rod 6 are provided with clamping blocks 104, one end of the second fixing sleeve 11 is connected with the inner wall of the first fixing sleeve 10 in a sliding way, one end of the second fixing sleeve 11 extending into the inner cavity of the first fixing sleeve 10 is connected with an iron disc 111, two ends of the outer wall of the second fixing sleeve 11 are provided with racks 112, the racks 112 are meshed with the gear 102, the lower connecting rod 7 is connected with the fixing ring 5 in a sliding way, the diameters of the upper damping ring 8 and the lower damping ring 9 are larger than that of the fixing ring 5, the diameter of the fixing ring 5 is larger than that of the sound box body 1, reduce the volume, portable, the distance of first fixed pipe 10 bottom and magnet disc 101 equals the length of second fixed sleeving 11, the terminal lateral wall with buffer beam 14 of plastics shock attenuation post 12 is located on the same straight line, and the buffer beam 14 of being convenient for plays the effect of shock attenuation buffering with plastics shock attenuation post 12 simultaneously.
The working principle is as follows: when the invention is used, when the sound box body 1 is placed at a high position for use, two hands pull the upper damping ring 8 and the lower damping ring 9 to drive the upper connecting rod 6 and the lower connecting rod 7 to slide in the inner cavity of the fixing ring 5, the clamping block 104 is separated from the limit of the clamping groove 13, the iron disc 111 is separated from the attraction of the magnet disc 101, the second fixing sleeve 11 slides out of the inner cavity of the first fixing sleeve 10, the movement of the rack 112 drives the gear 102 to rotate, then the gear limiter 103 limits and fixes the rotation of the gear 102, at the moment, the upper damping ring 8 and the lower damping ring 9 are positioned at the outer sides of the upper end and the lower end of the sound box body 1, if the sound box body 1 accidentally drops from the high position, the sound box body 1 is placed in a suspended state by a frame consisting of the upper connecting rod 6, the lower connecting rod 7, the upper damping ring 8 and the lower damping ring 9, vertical vibration generated by landing, buffer block 17 compression buffer spring 16 is pressed to buffer beam 14, reduces vibrations, and plastics shock attenuation post 12 can further reduce vibrations to the damage of audio amplifier body 1 simultaneously, during carrying, can contract in audio amplifier body 1 lateral wall with last damping ring 8 and lower damping ring 9, reduces the volume, portable, excellent in use effect, the practicality is strong.
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 (4)
1. The utility model provides a small-size portable audio amplifier of type that falls that prevents, includes audio amplifier body (1), its characterized in that: the loudspeaker box is characterized in that a protective mesh enclosure (2) is installed on the outer side wall of the loudspeaker box body (1), a display screen (3) is installed at the top end of the side wall of the loudspeaker box body (1), a button block (4) is installed below the display screen (3), two groups of fixing rings (5) are fixedly connected to the middle section of the outer side wall of the loudspeaker box body (1), two groups of upper connecting rods (6) and two groups of lower connecting rods (7) penetrate through the two ends of the fixing rings (5), the two groups of upper connecting rods (6) and the two groups of lower connecting rods (7) are symmetrically installed, the tail ends of the two groups of upper connecting rods (6) and the two groups of lower connecting rods (7) are respectively connected with an upper damping ring (8) and a lower damping ring (9), one ends of the two groups of upper connecting rods (6) penetrating through the fixing rings (5) are connected with a first, the middle section outer walls of the two groups of upper connecting rods (6) and the two groups of lower connecting rods (7) are respectively provided with a plastic shock absorption column (12), the top end of the fixing ring (5) positioned below is provided with a clamping groove (13), the side walls of the two groups of fixing rings (5) are fixedly connected with buffer columns (18), the tail ends of the buffer columns (18) are movably connected with buffer rods (14), one ends of the buffer rods (14) are provided with two groups of buffer blocks (17), the two groups of buffer blocks (17) are arranged in the inner cavity of the buffer columns (18), one ends of the two groups of buffer blocks (17) are connected with buffer springs (16), and the outer walls of the buffer rods (14) are; the distance between the bottom end of the first fixing sleeve (10) and the magnet disc (101) is equal to the length of the second fixing sleeve (11), and the tail end of the plastic shock absorption column (12) and the side wall of the buffer rod (14) are arranged on the same straight line.
2. A small drop-resistant portable sound box according to claim 1, wherein: first fixed sleeving (10) inner chamber is equipped with magnet dish (101), and installs gear (102) on first fixed sleeving (10) inner chamber wall, gear (102) outer wall connection has gear stopper (103), go up connecting rod (6) and solid fixed ring (5) sliding connection, and go up connecting rod (6) bottom both sides and be equipped with fixture block (104).
3. A small drop-resistant portable sound box according to claim 1, wherein: second fixed sleeving (11) one end and first fixed sleeving (10) inner wall sliding connection, and second fixed sleeving (11) stretch into first fixed sleeving (10) inner chamber one end and are connected with iron disc (111), rack (112) are installed at second fixed sleeving (11) outer wall both ends, rack (112) are connected with gear (102) meshing, lower connecting rod (7) and solid fixed ring (5) sliding connection.
4. A small drop-resistant portable sound box according to claim 1, wherein: go up the diameter of damper ring (8) and lower damper ring (9) and be greater than the diameter of solid fixed ring (5), the diameter of solid fixed ring (5) is greater than the diameter of audio amplifier body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173553.1A CN109168096B (en) | 2018-10-09 | 2018-10-09 | Small-size portable audio amplifier of type of falling that prevents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173553.1A CN109168096B (en) | 2018-10-09 | 2018-10-09 | Small-size portable audio amplifier of type of falling that prevents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109168096A CN109168096A (en) | 2019-01-08 |
| CN109168096B true CN109168096B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811173553.1A Active CN109168096B (en) | 2018-10-09 | 2018-10-09 | Small-size portable audio amplifier of type of falling that prevents |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862451B (en) * | 2019-03-26 | 2020-06-05 | 金爱莲 | Multiple protection device of stage stereo set |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201904894U (en) * | 2010-12-25 | 2011-07-20 | 王丹凤 | Inflatable sound box |
| CN204031417U (en) * | 2014-06-06 | 2014-12-17 | 苏州宝时得电动工具有限公司 | Audio frequency apparatus |
| CN205229685U (en) * | 2015-10-27 | 2016-05-11 | 九江高学派科技有限公司 | Smart watch |
| CN105959862A (en) * | 2016-05-30 | 2016-09-21 | 李聪 | Cellphone fidelity sound box |
| CN205883478U (en) * | 2016-06-03 | 2017-01-11 | 北京普乐韵兴科技有限公司 | Audio amplifier damping support |
| CN205883479U (en) * | 2016-06-29 | 2017-01-11 | 广州市天谱电器有限公司 | Audio amplifier with prevent falling structure |
| CN206743481U (en) * | 2017-05-13 | 2017-12-12 | 东莞市乐和电子有限公司 | A kind of sound enclosure base with shock-absorbing function |
| CN208281422U (en) * | 2018-06-11 | 2018-12-25 | 福州德塔电源技术有限公司 | A kind of shock frame of diesel generating set |
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| CN109168096A (en) | 2019-01-08 |
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Effective date of registration: 20200701 Address after: 221000 north of Zhujiang River, Copper Mt. economic and Technological Development Zone, Xuzhou, Jiangsu Patentee after: XUZHOU HENGYUAN ELECTRICAL APPLIANCES Co.,Ltd. Address before: 221000 East Huangshan Road and North Pearl River Road, Tongshan District, Xuzhou City, Jiangsu Province Patentee before: JIANGSU HUIXIN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |