CN210274382U - Electroacoustic equipment device is used to open air convenient to carry - Google Patents
Electroacoustic equipment device is used to open air convenient to carry Download PDFInfo
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- CN210274382U CN210274382U CN201921279382.0U CN201921279382U CN210274382U CN 210274382 U CN210274382 U CN 210274382U CN 201921279382 U CN201921279382 U CN 201921279382U CN 210274382 U CN210274382 U CN 210274382U
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- shell
- plate
- fixedly connected
- sound
- wall
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 14
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electroacoustic equipment, in particular to a portable outdoor electroacoustic equipment device, which comprises a shell, a sound, an opening and closing door and a support rod, wherein the inner wall of the shell is fixedly connected with a plurality of symmetrically distributed supporting plates, the supporting plates are detachably connected with a mounting plate, the shell is provided with a plurality of sound transmission holes, the shell is provided with three clamping grooves, fine fiber electrostatic filter screens are clamped in the clamping grooves, and the fine fiber electrostatic filter screens are connected with the shell in a sliding way; when removing the device, remove the dust that produces of friction between wheel and the ground, can be given the absorption by thin fibre electrostatic filter when getting into the casing through the sound transmission hole, prevent that the dust from getting into the casing inside attached to the stereo set on, can let the music broadcast quality of stereo set can not receive the influence of dust, the sound that the stereo set sent can spread through the sound transmission hole in addition when using, can not prevent the propagation of music.
Description
Technical Field
The utility model belongs to the technical field of electroacoustic equipment, concretely relates to portable's outdoor electroacoustic equipment device of using.
Background
With the progress of society, people are more colorful in life. The dance is as a kind of entertainment form that streams for thousands of years, go deep into the life of people of each family, but along with the development and the progress of science and technology, people are more and more to the performance form and the place requirement of dance, it is higher and higher, sound system is along with people's demand is constantly improved and perfect, it is big enough to satisfy the on-the-spot public address demand of the more than ten thousand people's concert, little enough satisfies individual family and plays the musical instrument, the needs of K song, especially present square dance has become a masses ' body-building activity that people like, when they dance, all can carry a stereo set, come to play some cheerful background music companions, but current stereo set equipment size is great, inconvenient carrying of middle-aged and old people.
Therefore, chinese patent discloses a portable outdoor electroacoustic device, application number (CN201811020968.5), which can be carried conveniently by people, but because the device is used outdoors, some dust can be raised when moving, and thus the device can be adsorbed on the equipment, and the quality of music played by the sound box can be affected after a long time. Accordingly, those skilled in the art have provided a portable outdoor electroacoustic device in order to solve the problems set forth in the background art as described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an it is outdoor with electroacoustic device convenient to carry 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 outdoor electroacoustic device comprises a shell, a sound box, an opening and closing door and a support rod, wherein a plurality of support plates which are symmetrically distributed are fixedly connected to the inner wall of the shell, a mounting plate is detachably connected to the support plates, a plurality of sound transmission holes are formed in the shell, three clamping grooves are formed in the shell, a fine fiber electrostatic filter screen is clamped in the clamping grooves and is in sliding connection with the shell, a push rod is fixedly connected to the outer wall of one end of the shell, a moving wheel is fixedly connected to the bottom of the shell, connecting plates are fixedly connected to the bottoms of two sides of the sound box, the sound box is electrically connected with an external power supply, the connecting plates are detachably connected with the mounting plate, the opening and closing door is hinged to the shell through a first rotating shaft, the support rod is hinged to the shell through a second rotating shaft, and a fixing plate is fixedly, the fixed plate with the connection can be dismantled to the casing, branch inner wall threaded connection has the support threaded rod.
Preferably, the mounting plate is provided with a first connecting bolt, and the mounting plate is fixed with the supporting plate through the first connecting bolt in a threaded manner.
Preferably, a second connecting bolt is arranged on the connecting plate, and the connecting plate is fixed with the mounting plate through the second connecting bolt in a threaded manner.
Preferably, the outer wall of the opening and closing door is provided with a handle, and the handle is fixedly connected with the opening and closing door.
Preferably, the fixing plate is provided with a fixing bolt, and the fixing plate is fixed with the shell through the fixing bolt in a threaded manner.
Preferably, the strut is located on a side of the housing adjacent to the moving wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when removing the device, remove the dust that rubs and raise between wheel and the ground, can be given the absorption by thin fibre electrostatic filter when getting into the casing through the sound transmission hole, prevent that the dust from getting into the casing inside attached to the stereo set on, can let the music broadcast quality of stereo set can not receive the influence of dust, the sound that the stereo set sent can spread through the sound transmission hole in addition when using, can not prevent the propagation of music.
2. When using this device, the connecting plate on the stereo set can come to install and dismantle with the mounting panel through second connecting bolt, and the mounting panel can come to install and dismantle with the layer board through first connecting bolt, can come to carry out quick change and maintenance to it when mounting panel and stereo set damage.
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 a front view of the present invention;
FIG. 3 is a schematic structural view of the housing and the support rod of the present invention;
FIG. 4 is a schematic structural view of the support rod of the present invention;
fig. 5 is a schematic structural view of the middle housing and the opening/closing door of the present invention.
In the figure: 1. a housing; 11. a support plate; 12. mounting a plate; 121. a first connecting bolt; 13. a sound transmission hole; 14. a clamping groove; 141. fine fiber electrostatic screens; 15. a push rod; 16. a moving wheel; 2. sounding; 21. a connecting plate; 211. a second connecting bolt; 3. opening and closing the door; 31. a first rotating shaft; 32. a handle; 4. a strut; 41. a second rotating shaft; 42. a fixing plate; 421. fixing the bolt; 43. supporting the threaded rod.
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. 1-5, the present invention provides the following technical solutions: a portable outdoor electroacoustic device comprises a shell 1, a sound box 2, an opening and closing door 3 and a support rod 4, wherein a plurality of supporting plates 11 which are symmetrically distributed are fixedly connected to the inner wall of the shell 1, a mounting plate 12 is detachably connected to the supporting plates 11, a plurality of sound transmission holes 13 are formed in the shell 1, three clamping grooves 14 are formed in the shell 1, a fine fiber electrostatic filter screen 141 is clamped in each clamping groove 14, the fine fiber electrostatic filter screen 141 is slidably connected with the shell 1, a push rod 15 is fixedly connected to the outer wall of one end of the shell 1, a moving wheel 16 is fixedly connected to the bottom of the shell 1, connecting plates 21 are fixedly connected to the bottom ends of two sides of the sound box 2, the sound box 2 is electrically connected with an external power supply, the connecting plates 21 are detachably connected with the mounting plate 12, the opening and closing door 3 is hinged to the shell 1 through a first rotating shaft 31, the, the fixed plate 42 is detachably connected with the shell 1, and the inner wall of the support rod 4 is in threaded connection with a support threaded rod 43.
In this embodiment: the inner wall of the shell 1 is fixedly connected with a plurality of supporting plates 11 which are symmetrically distributed, the supporting plates 11 are detachably connected with a mounting plate 12, the shell 1 is provided with a plurality of sound transmission holes 13, the shell 1 is provided with three clamping grooves 14, the inside of each clamping groove 14 is clamped with a fine fiber electrostatic filter 141, the fine fiber electrostatic filter 141 is in sliding connection with the shell 1, the outer wall of one end of the shell 1 is fixedly connected with a push rod 15, the bottom of the shell 1 is fixedly connected with a moving wheel 16, the bottom ends of two sides of the sound box 2 are fixedly connected with connecting plates 21, the connecting plates 21 are detachably connected with the mounting plate 12, when the device is moved, dust generated by friction between the moving wheel 16 and the ground can be adsorbed by the fine fiber electrostatic filter 141 when entering the shell 1 through the sound transmission holes 13, the dust can be prevented from entering the shell 1, the dust can not be adsorbed on the sound box 2, and, and the sound that stereo set 2 sent can spread through penetrating the sound hole 13 when using, can not prevent the propagation of music, door 3 that opens and shuts is articulated with casing 1 through first pivot 31, branch 4 is articulated with casing 1 through second pivot 41, branch 4 outer wall fixedly connected with fixed plate 42, fixed plate 42 can be dismantled with casing 1 and be connected, branch 4 inner wall threaded connection has supporting threaded rod 43, when the device removes the destination, just can erect the device, remove the relation between fixed plate 42 and the casing 1, then rotate supporting threaded rod 43 and adjust the distance that reaches, then let supporting threaded rod 43 keep away from the one end of branch 4 and ground contact, thereby play the effect of a support to casing 1, just can open door 3 that opens and shuts and start stereo set 2 this time.
Specifically, a first connecting bolt 121 is arranged on the mounting plate 12, and the mounting plate 12 is fixed with the supporting plate 11 through the first connecting bolt 121 in a threaded manner; it is possible to release the connection between the mounting plate 12 and the pallet 11 by unscrewing the first coupling bolt 121 when the mounting plate 12 is damaged, and then one can replace the mounting plate 12.
Specifically, a second connecting bolt 211 is arranged on the connecting plate 21, and the connecting plate 21 is screwed and fixed with the mounting plate 12 through the second connecting bolt 211; the audio 2 can be connected and fixed to the mounting plate 12 by the connection plate 21.
Specifically, a handle 32 is arranged on the outer wall of the opening and closing door 3, and the handle 32 is fixedly connected with the opening and closing door 3; the person can quickly open the opening and closing door 3 through the handle 32.
Specifically, a fixing bolt 421 is arranged on the fixing plate 42, and the fixing plate 42 is fixed to the housing 1 through the fixing bolt 421; the stay 4 can be fixed to the housing 1 by the fixing plate 42 and can be fixed to the housing 1 when not in use.
Specifically, the supporting rod 4 is positioned on one side of the shell 1 close to the moving wheel 16; the opening of the opening and closing door 3 is not affected and the movement of the device is not affected.
The utility model discloses a theory of operation and use flow: when the device is used, the push rod 15 is held to push the device to move, the moving wheel 16 can rub with the ground at this time, so that dust is raised, the generated dust can be adsorbed by the fine fiber electrostatic filter screen 141 when entering the shell 1 through the sound transmission hole 13, the dust is prevented from entering the shell 1 and being attached to the sound box 2, the music playing quality of the sound box 2 can not be influenced by the dust, the sound generated by the sound box 2 can be transmitted through the sound transmission hole 13 when in use, the music transmission cannot be prevented, when the device is moved to a destination, the device can be erected, the connection between the fixed plate 42 and the shell 1 is released, then the supporting threaded rod 43 is rotated to adjust the distance, then one end of the supporting threaded rod 43, which is far away from the supporting rod 4, is contacted with the ground, so that the shell 1 can be supported, at this time, the opening and closing door 3 can be opened to start the sound box 2, and the happy music can be transmitted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The portable outdoor electroacoustic device is characterized by comprising a shell (1), a sound (2), an opening and closing door (3) and a support rod (4), wherein a plurality of supporting plates (11) which are symmetrically distributed are fixedly connected to the inner wall of the shell (1), a mounting plate (12) is detachably connected to each supporting plate (11), a plurality of sound transmission holes (13) are formed in the shell (1), three clamping grooves (14) are formed in the shell (1), a fine fiber electrostatic filter screen (141) is clamped in each clamping groove (14), the fine fiber electrostatic filter screen (141) is connected with the shell (1) in a sliding mode, a push rod (15) is fixedly connected to the outer wall of one end of the shell (1), and a moving wheel (16) is fixedly connected to the bottom of the shell (1);
the bottom ends of two sides of the sound box (2) are fixedly connected with connecting plates (21), the sound box (2) is electrically connected with an external power supply, the connecting plates (21) are detachably connected with the mounting plate (12), and the opening and closing door (3) is hinged with the shell (1) through a first rotating shaft (31);
branch (4) through second pivot (41) with casing (1) is articulated, branch (4) outer wall fixedly connected with fixed plate (42), fixed plate (42) with casing (1) can be dismantled and be connected, branch (4) inner wall threaded connection has supporting threaded rod (43).
2. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: be equipped with first connecting bolt (121) on mounting panel (12), mounting panel (12) pass through first connecting bolt (121) and layer board (11) spiro union are fixed.
3. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: and a second connecting bolt (211) is arranged on the connecting plate (21), and the connecting plate (21) is fixed with the mounting plate (12) through the second connecting bolt (211) in a threaded manner.
4. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: the outer wall of the opening and closing door (3) is provided with a handle (32), and the handle (32) is fixedly connected with the opening and closing door (3).
5. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: the fixing plate (42) is provided with a fixing bolt (421), and the fixing plate (42) is fixed with the shell (1) through the fixing bolt (421).
6. A portable outdoor electroacoustic device apparatus as claimed in claim 1, wherein: the supporting rod (4) is positioned on one side, close to the moving wheel (16), of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279382.0U CN210274382U (en) | 2019-08-08 | 2019-08-08 | Electroacoustic equipment device is used to open air convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279382.0U CN210274382U (en) | 2019-08-08 | 2019-08-08 | Electroacoustic equipment device is used to open air convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274382U true CN210274382U (en) | 2020-04-07 |
Family
ID=70016509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279382.0U Expired - Fee Related CN210274382U (en) | 2019-08-08 | 2019-08-08 | Electroacoustic equipment device is used to open air convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274382U (en) |
-
2019
- 2019-08-08 CN CN201921279382.0U patent/CN210274382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Shengzhou New Oriental electroacoustic Co.,Ltd. Address before: 312400 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shengzhou new East electroacoustic Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Shengzhou New Oriental electroacoustic Co.,Ltd. Address before: 312400 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shengzhou new East electroacoustic Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |