CN212992551U - Portable sound box - Google Patents
Portable sound box Download PDFInfo
- Publication number
- CN212992551U CN212992551U CN202022513042.9U CN202022513042U CN212992551U CN 212992551 U CN212992551 U CN 212992551U CN 202022513042 U CN202022513042 U CN 202022513042U CN 212992551 U CN212992551 U CN 212992551U
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- Prior art keywords
- shell
- wall
- sound box
- install
- cap
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- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000007779 soft material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a portable sound box in the field of sound boxes, which comprises a shell and a protective layer, wherein a baffle net is arranged on the left side wall of the shell, a plurality of moving wheels are arranged at the lower end of the shell, connecting rods are arranged at the upper ends of the moving wheels, a top cover is arranged at the upper end of the shell, a plurality of connecting shafts are arranged at the rear part of the top cover, a pin block is arranged at the front part of the top cover, a protective pad is arranged on the inner side wall of the top cover, a side cover is arranged on the front end wall of the shell, a pin box is arranged at the upper part of the side cover, pin holes are arranged on the top end wall of the pin box, loosening pieces are arranged on the front end wall of the pin box, through the shell, through the left side and the right side of the top end wall of the side cover, the sound box, the use safety performance of the device is improved.
Description
Technical Field
The utility model relates to a audio amplifier field specifically is a portable audio amplifier.
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 the prior art, the sound box has no protection performance, when the sound box is used outside, the sound box is directly placed on the ground or supported at a high position, when the sound box is collided by external force, the sound box falls down directly, and the sound box falls into the bosom because of no protection measures; and current audio amplifier is not portable, when the user need shift the audio amplifier position, need mention the audio amplifier and remove, consumes physical power, and the practicality reduces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable audio amplifier to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable sound box comprises a shell and a protective layer, wherein a baffle net is arranged on the left side wall of the shell, a plurality of moving wheels are arranged at the lower end of the shell, connecting rods are arranged at the upper ends of the moving wheels, a top cover is arranged at the upper end of the shell, a plurality of connecting shafts are arranged at the rear part of the top cover, a pin block is arranged at the front part of the top cover, a protective pad is arranged on the inner side wall of the top cover, a side cover is arranged on the front end wall of the shell, a pin box is arranged at the upper part of the side cover, pin holes are formed in the top end wall of the pin box, loosening pieces are arranged on the front end wall of the pin box, through grooves are formed in the left side and the right side of the top end wall of the side cover, sliding rods are arranged in the through grooves, pins, the casing internally mounted has the audio amplifier, the stopper is all installed in audio amplifier upper end four corners, install the sound membrane on the audio amplifier left end wall.
As a further aspect of the present invention: all install the inoxidizing coating on left and right sides wall and the back lateral wall in the shell, just the inoxidizing coating is soft material, during the use, puts into the inside back of shell when the audio amplifier, and is spacing with the audio amplifier at the shell internal limitation through the inoxidizing coating to play the guard action.
As a further aspect of the present invention: the baffle net shields the sound film of the sound box, and is fixedly connected with the shell, so that when the sound box is used, the baffle net can prevent dust outside the shell from entering the interior and is favorable for protecting the sound film of the sound box.
As a further aspect of the present invention: the top cap passes through the connecting axle to be installed in the shell upper end, just the protection pad of top cap inside wall is soft material, puts into the inside back of shell when the audio amplifier, through the top cap with shell top closing cap, with audio amplifier parcel in the shell inside, and the protection pad is favorable to protecting the operation department on the audio amplifier, avoids receiving the collision damage.
As a further aspect of the present invention: the pull rod passes through the receiver and installs on shell right-hand member wall, just the pull rod can be in the receiver oscilaltion, during the use, pull out the pull rod from the receiver is inside to move the wheel cooperation and can remove shell and audio amplifier, and the audio amplifier of being convenient for carries.
As a further aspect of the present invention: the side cap is connected with the side wall pin tightly about through the pin in with the shell, just the side cap passes through the hinge mount and is anterior at the shell, when the audio amplifier need be followed the inside time of taking out of shell, manual slide bar can be opened the side cap, takes out the audio amplifier, convenient and fast.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the sound box is wrapped by the shell, and the sound box body is protected by the internal protective layer, so that the sound box can be prevented from being damaged when being collided by external force, and the sound box is limited in the shell by the limiting block, the sound box can be prevented from shaking in the shell, the protection of the sound box is facilitated, and the use safety performance of the sound box is improved; the pull rod passes through the receiver and installs on shell right-hand member wall, and the pull rod can be in the receiver oscilaltion, during the use, pull out the pull rod from the receiver is inside to move shell and audio amplifier with the removal wheel cooperation, and the audio amplifier of being convenient for carries.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the opening structure of the middle top cover of the present invention;
fig. 3 is a schematic view of the internal structure of the housing of the present invention.
In the figure: 1. a housing; 11. blocking the net; 12. a limiting block; 13. a protective layer; 2. a moving wheel; 21. a connecting rod; 3. a top cover; 31. a connecting shaft; 32. a pin block; 33. a protective pad; 4. a side cover; 41. a pin box; 42. a release member; 43. a through groove; 44. a slide bar; 45. a pin; 46. a pin hole; 47. filling the pad; 5. a storage box; 51. a pull rod; 6. a sound box; 61. a sound membrane.
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 to 3, in the embodiment of the present invention, a portable sound box comprises a housing 1 and a protection layer 13, a baffle net 11 is installed on the left side wall of the housing 1, a plurality of moving wheels 2 are installed on the lower end of the housing 1, connecting rods 21 are installed on the upper ends of the moving wheels 2, a top cover 3 is installed on the upper end of the housing 1, a plurality of connecting shafts 31 are installed on the rear portion of the top cover 3, a pin block 32 is installed on the front portion of the top cover 3, a protection pad 33 is installed on the inner side wall of the top cover 3, a side cover 4 is installed on the front end wall of the housing 1, a pin box 41 is installed on the upper portion of the side cover 4, a pin hole 46 is installed on the top end wall of the pin box 41, a loosening member 42 is installed on the front end wall of the side cover 41, through grooves 43 are installed on the left and right sides of the top, install pull rod 51 in the receiver 5, 1 internally mounted of shell has audio amplifier 6, and stopper 12 is all installed in 6 upper end four corners of audio amplifier, installs sound membrane 61 on the 6 left end walls of audio amplifier.
Wherein, the left and right side walls and the rear side wall in the shell 1 are all provided with the protective layer 13, and the protective layer 13 is made of soft material, when in use, after the sound box 6 is placed in the shell 1, the sound box 6 is limited in the shell 1 through the protective layer 13 and plays a role of protection, the baffle net 11 shields the sound film 61 of the sound box 6, and the baffle net 11 is fixedly connected with the shell 1, when in use, the baffle net 11 can prevent dust outside the shell 1 from entering the interior and is beneficial to protecting the sound film 61 of the sound box 6, the top cover 3 is arranged at the upper end of the shell 1 through the connecting shaft 31, and the protective pad 33 at the inner side wall of the top cover 3 is made of soft material, after the sound box 6 is placed in the shell 1, the upper part of the shell 1 is sealed through the top cover 3, the sound box 6 is wrapped in the shell 1, and the protective pad 33 is beneficial to protecting the operation position on the sound box 6 and avoiding collision, and pull rod 51 can be in receiver 5 oscilaltion, during the use, pull rod 51 can remove shell 1 and audio amplifier 6 from receiver 5 is inside to be pulled out and remove the cooperation of wheel 2, the audio amplifier 6 of being convenient for carries, side cap 4 is through controlling even lateral wall round pin tight connection in pin 45 and the shell 1, and side cap 4 passes through the hinge mount and is anterior at shell 1, when audio amplifier 6 need be taken out from shell 1 is inside, manual slide bar 44 can be opened side cap 4, take out audio amplifier 6, convenient and fast.
The utility model discloses a theory of operation is: when the loudspeaker box is used, after the loudspeaker box 6 is placed in the shell 1, the loudspeaker box 6 is limited in the shell 1 through the protective layer 13 and plays a role in protection, the baffle net 11 shields the sound film 61 of the loudspeaker box 6 and is fixedly connected with the shell 1, when the loudspeaker box is used, the baffle net 11 can prevent dust outside the shell 1 from entering the shell and is beneficial to protecting the sound film 61 of the loudspeaker box 6, the top cover 3 is arranged at the upper end of the shell 1 through the connecting shaft 31, the protective pad 33 on the inner side wall of the top cover 3 is made of soft material, after the loudspeaker box 6 is placed in the shell 1, the upper part of the shell 1 is sealed through the top cover 3 to wrap the loudspeaker box 6 in the shell 1, the protective pad 33 is beneficial to protecting the operation position on the loudspeaker box 6 and is prevented from being damaged by collision, the pull rod 51 is arranged on the right end wall of the shell 1 through the storage box 5, and pull rod 51 can be in receiver 5 oscilaltion, during the use, pull rod 51 can remove shell 1 and audio amplifier 6 from receiver 5 is inside to be pulled out and remove the cooperation of wheel 2, the audio amplifier 6 of being convenient for carries, side cap 4 is through controlling even lateral wall round pin tight connection in pin 45 and the shell 1, and side cap 4 passes through the hinge mount and is anterior at shell 1, when audio amplifier 6 need be taken out from shell 1 is inside, manual slide bar 44 can be opened side cap 4, take out audio amplifier 6, convenient and fast.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable sound box comprises a shell (1) and a protective layer (13), and is characterized in that: the utility model discloses a safety belt conveyor, including shell (1), shell (1) left side wall mounting has fender net (11), a plurality of removal wheel (2) are installed to shell (1) lower extreme, and is a plurality of remove wheel (2) upper end and all install connecting rod (21), top cap (3) are installed to shell (1) upper end, a plurality of connecting axle (31) are installed at top cap (3) rear portion, top cap (3) forward-mounted has round pin piece (32), install protection pad (33) on top cap (3) inside wall, install side cap (4) on shell (1) front end wall, round pin box (41) is installed on side cap (4) upper portion, be equipped with pinhole (46) on round pin box (41) top wall, install on round pin box (41) front end wall and loosen piece (42), side cap (4) top wall left and right sides all is equipped with logical groove (43), install slide bar (44), pin (45) are all installed on both ends wall upper portion about side cap (4), side cap (4) inside wall mid-mounting has filling pad (47), shell (1) right-hand member wall mounting has receiver (5), install pull rod (51) in receiver (5), shell (1) internally mounted has audio amplifier (6), stopper (12) are all installed in audio amplifier (6) upper end four corners, install sound membrane (61) on audio amplifier (6) left end wall.
2. A portable sound box according to claim 1, wherein: all install inoxidizing coating (13) on left and right sides wall and the back lateral wall in shell (1), just inoxidizing coating (13) are soft material.
3. A portable sound box according to claim 1, wherein: the sound film (61) of the sound box (6) is shielded by the blocking net (11), and the blocking net (11) is fixedly connected with the shell (1).
4. A portable sound box according to claim 1, wherein: the top cover (3) is installed at the upper end of the shell (1) through a connecting shaft (31), and a protective pad (33) on the inner side wall of the top cover (3) is made of soft materials.
5. A portable sound box according to claim 1, wherein: pull rod (51) are installed on shell (1) right side end wall through receiver (5), just pull rod (51) can be in receiver (5) oscilaltion.
6. A portable sound box according to claim 1, wherein: the side cover (4) is connected with the left side wall and the right side wall in the shell (1) through pins (45) in a pin-tight manner, and the side cover (4) is installed at the front part of the shell (1) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513042.9U CN212992551U (en) | 2020-11-04 | 2020-11-04 | Portable sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513042.9U CN212992551U (en) | 2020-11-04 | 2020-11-04 | Portable sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212992551U true CN212992551U (en) | 2021-04-16 |
Family
ID=75420131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022513042.9U Active CN212992551U (en) | 2020-11-04 | 2020-11-04 | Portable sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212992551U (en) |
-
2020
- 2020-11-04 CN CN202022513042.9U patent/CN212992551U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231017 Granted publication date: 20210416 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240611 Granted publication date: 20210416 |
|
| PD01 | Discharge of preservation of patent |