CN212381359U - Wireless sound box with projection function - Google Patents
Wireless sound box with projection function Download PDFInfo
- Publication number
- CN212381359U CN212381359U CN202021331238.XU CN202021331238U CN212381359U CN 212381359 U CN212381359 U CN 212381359U CN 202021331238 U CN202021331238 U CN 202021331238U CN 212381359 U CN212381359 U CN 212381359U
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- Prior art keywords
- knob
- plate
- sound box
- screw rod
- projection function
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- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wireless sound box with projection function, which belongs to the technical field of sound boxes and comprises a sound box main body, wherein an adjusting device is arranged above the sound box main body, the adjusting device comprises a first knob, a rotating shaft, a mounting rack, a movable plate, a second knob, a first screw rod and a fixed plate, the fixed plates are arranged on two sides of the upper end of the sound box main body, the movable plate is arranged above the two fixed plates, the second knob is arranged below the fixed plate, the first screw rod is arranged above the second knob, the first screw rod is connected with the fixed plate through a threaded hole, and the first screw rod is connected with the movable plate through a bearing; the utility model discloses a set up first knob, pivot, mounting bracket, movable plate, second knob, first screw rod, fixed plate and cushion for the audio amplifier can be according to height and the angle of user's demand regulation projecting apparatus, and then has improved the regulating power of audio amplifier.
Description
Technical Field
The utility model belongs to the technical field of the audio amplifier, concretely relates to take wireless audio amplifier of projection function.
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.
The prior art has the following problems: 1. most of the existing wireless sound boxes with projection functions have the problem that the height and the angle of a projector are difficult to adjust, so that the adjusting capacity of the sound box is reduced; 2. the wireless sound box with the projection function mostly has the problems of inconvenient movement, incapability of adjusting the whole height and incapability of adapting to the uneven ground, so that the practicability of the sound box is reduced.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a take wireless audio amplifier of projection function has that regulating power is good, characteristics that the practicality is high.
In order to achieve the above object, the utility model provides a following technical scheme: a wireless sound box with projection function comprises a sound box main body, an adjusting device is arranged above the sound box main body, the adjusting device comprises a first knob, a rotating shaft, a mounting rack, a moving plate, a second knob, a first screw rod and a fixing plate, the two sides of the upper end of the sound box main body are respectively provided with a fixed plate, a movable plate is arranged above the two fixed plates, a second knob is arranged below the fixing plate, a first screw rod is arranged above the second knob, the first screw rod is connected with the fixed plate through a threaded hole, the first screw rod is connected with the movable plate through a bearing, an installation rack is arranged above the moving plate, a first knob is arranged above the installation rack, the pivot is installed to the below of first knob, movable plate and mounting bracket all are connected with the pivot through the bearing, the pivot lean on central point to install the projecting apparatus.
Preferably, cushions are mounted on the outer side of the rotating shaft and on the upper side and the lower side of the projector.
Preferably, the cushion pad is made of rubber.
Preferably, remove fixed elevating gear is installed to the below of audio amplifier main part, remove fixed elevating gear and include bottom plate, electronic flexible post, carriage, removal wheel, connecting rod and connecting plate, the bottom plate is installed to the below of audio amplifier main part, electronic flexible post is installed to the positive central point in below of bottom plate, the connecting plate is installed to the below of electronic flexible post, a plurality of removal wheels are installed in the below of bottom plate and the outside that is located electronic flexible post, the below of bottom plate and the outside that is located a plurality of removal wheels are provided with the carriage, be connected through a plurality of connecting rods between carriage and the connecting plate.
Preferably, two guide rods are installed above the supporting frame and are connected with the bottom plate in a sliding mode, and the limiting plate is installed above the guide rods.
Preferably, two auxiliary supporting devices are installed to the both sides of carriage, auxiliary supporting device includes third knob, second screw rod, mounting panel and extension board, two mounting panels are all installed to the both sides of carriage, the top of mounting panel is provided with the third knob, the below of third knob is connected with the second screw rod, be connected through the screw hole between second screw rod and the mounting panel, the extension board is installed to the below of second screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up first knob, pivot, mounting bracket, movable plate, second knob, first screw rod, fixed plate and cushion for the audio amplifier can be according to height and the angle of user's demand regulation projecting apparatus, and then has improved the regulating power of audio amplifier.
2. The utility model discloses a set up bottom plate, electronic flexible post, limiting plate, guide bar, carriage, removal wheel, connecting rod, connecting plate, supplementary strutting arrangement, third knob, second screw rod, mounting panel and extension board for the audio amplifier can be adjusted between moving state and the stationary state, also can adapt to unevenness's ground, and can adjust the whole height of stereo set through the removal of carriage, thereby improved the practicality of audio amplifier.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the auxiliary supporting device of the present invention.
In the figure: 1. a projector; 2. an adjustment device; 21. a first knob; 22. a rotating shaft; 23. a mounting frame; 24. moving the plate; 25. a second knob; 26. a first screw; 27. a fixing plate; 28. a cushion pad; 3. a main body of the sound box; 4. moving the fixed lifting device; 41. a base plate; 42. an electric telescopic column; 43. a limiting plate; 44. a guide bar; 45. a support frame; 46. a moving wheel; 47. a connecting rod; 48. a connecting plate; 5. an auxiliary support device; 51. a third knob; 52. a second screw; 53. mounting a plate; 54. and (4) a support plate.
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, the present invention provides the following technical solutions: a wireless sound box with a projection function comprises a sound box main body 3, an adjusting device 2 is installed above the sound box main body 3, the adjusting device 2 comprises a first knob 21, a rotating shaft 22, an installing frame 23, a moving plate 24, a second knob 25, a first screw 26 and fixing plates 27, the fixing plates 27 are installed on two sides of the upper end of the sound box main body 3, the moving plate 24 is arranged above the two fixing plates 27, the second knob 25 is arranged below the fixing plates 27, the first screw 26 is installed above the second knob 25, the first screw 26 is connected with the fixing plates 27 through threaded holes, the first screw 26 is connected with the moving plate 24 through a bearing, the installing frame 23 is installed above the moving plate 24, the first knob 21 is arranged above the installing frame 23, the rotating shaft 22 is installed below the first knob 21, and the moving plate 24 and the installing frame 23 are both connected with the rotating shaft 22 through a bearing, the projector 1 is mounted near the center of the rotation shaft 22.
Specifically, cushions 28 are mounted on the outer side of the rotating shaft 22 and on the upper and lower sides of the projector 1,
by adopting the above technical scheme, the projector 1 is prevented from colliding with the mounting frame 23 and the moving plate 24.
Specifically, the cushion pad 28 is made of rubber,
by adopting the technical scheme, the buffering capacity of the buffering cushion 28 is ensured.
Specifically, a movable fixed lifting device 4 is installed below the sound box main body 3, the movable fixed lifting device 4 comprises a bottom plate 41, an electric telescopic column 42, a supporting frame 45, a movable wheel 46, a connecting rod 47 and a connecting plate 48, the bottom plate 41 is installed below the sound box main body 3, the electric telescopic column 42 is installed at the right central position below the bottom plate 41, the connecting plate 48 is installed below the electric telescopic column 42, a plurality of movable wheels 46 are installed below the bottom plate 41 and outside the electric telescopic column 42, the supporting frame 45 is arranged below the bottom plate 41 and outside the plurality of movable wheels 46, the supporting frame 45 is connected with the connecting plate 48 through the plurality of connecting rods 47,
through adopting above-mentioned technical scheme for the audio amplifier can be adjusted between mobile state and fixed state, and can adjust the whole height of stereo set through the removal of carriage 45.
Specifically, two guide rods 44 are arranged above the supporting frame 45, the guide rods 44 are connected with the bottom plate 41 in a sliding manner, a limit plate 43 is arranged above the guide rods 44,
by adopting the above technical scheme, the displacement of the support frame 45 is prevented.
Specifically, two auxiliary supporting devices 5 are respectively installed on two sides of the supporting frame 45, each auxiliary supporting device 5 comprises a third knob 51, a second screw 52, a mounting plate 53 and a support plate 54, two mounting plates 53 are respectively installed on two sides of the supporting frame 45, the third knob 51 is arranged above the mounting plate 53, the second screw 52 is connected below the third knob 51, the second screw 52 is connected with the mounting plate 53 through a threaded hole, the support plate 54 is installed below the second screw 52,
through adopting above-mentioned technical scheme for the audio amplifier can adapt to unevenness's ground.
The utility model discloses a theory of operation and use flow: firstly, the sound box is moved to a working place by moving the moving wheel 46 in the fixed lifting device 4, the electric telescopic column 42 below the bottom plate 41 is started, the electric telescopic column 42 drives the supporting frame 45 to descend through the connecting plate 48 and the connecting rod 47, so as to adjust the overall height of the sound box and fix the sound box, the guide rod 44 plays a guiding role, the limiting plate 43 plays a limiting role, if the ground is uneven, the third knob 51 in each auxiliary supporting device 5 is screwed as required, the third knob 51 drives the supporting plate 54 to move through the threaded holes on the second screw rod 52 and the mounting plate 53, so as to adapt to the uneven ground, after the fixing is finished, the second knob 25 in the adjusting device 2 is screwed, the second knob 25 drives the moving plate 24 to move through the threaded holes on the first screw rod 26 and the fixing plate 27, so as to adjust the height of the projector 1, the first knob 21 on the mounting frame 23 is screwed, first knob 21 drives projecting apparatus 1 through pivot 22 and rotates, and then adjusts the angle of projecting apparatus 1, and blotter 28 has played the effect of protection projecting apparatus 1, then starts audio amplifier main part 3 and projecting apparatus 1, and the work begins.
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 (6)
1. The utility model provides a take wireless audio amplifier of projection function, includes audio amplifier main part (3), its characterized in that: adjusting device (2) is installed above main body (3), adjusting device (2) includes first knob (21), pivot (22), mounting bracket (23), movable plate (24), second knob (25), first screw rod (26) and fixed plate (27), fixed plate (27) are all installed to the both sides of main body (3) upper end, two the top of fixed plate (27) is provided with movable plate (24), the below of fixed plate (27) is provided with second knob (25), first screw rod (26) is installed to the top of second knob (25), be connected through the screw hole between first screw rod (26) and fixed plate (27), be connected through the bearing between first screw rod (26) and movable plate (24), mounting bracket (23) is installed to the top of movable plate (24), the top of mounting bracket (23) is provided with first knob (21), pivot (22) are installed to the below of first knob (21), moving plate (24) and mounting bracket (23) all are connected with pivot (22) through the bearing, pivot (22) lean on central point to install projecting apparatus (1).
2. The wireless sound box with the projection function of claim 1, wherein: and buffer pads (28) are arranged on the outer side of the rotating shaft (22) and positioned on the upper side and the lower side of the projector (1).
3. The wireless sound box with the projection function of claim 2, wherein: the cushion pad (28) is made of rubber.
4. The wireless sound box with the projection function of claim 1, wherein: a movable fixed lifting device (4) is arranged below the sound box main body (3), the movable fixed lifting device (4) comprises a bottom plate (41), an electric telescopic column (42), a supporting frame (45), a movable wheel (46), a connecting rod (47) and a connecting plate (48), a bottom plate (41) is arranged below the sound box main body (3), an electric telescopic column (42) is arranged in the center of the lower part of the bottom plate (41), a connecting plate (48) is arranged below the electric telescopic column (42), a plurality of moving wheels (46) are arranged below the bottom plate (41) and positioned at the outer side of the electric telescopic column (42), a supporting frame (45) is arranged below the bottom plate (41) and outside the plurality of moving wheels (46), the supporting frame (45) is connected with the connecting plate (48) through a plurality of connecting rods (47).
5. The wireless sound box with projection function of claim 4, wherein: two guide bars (44) are installed to the top of carriage (45), guide bar (44) and bottom plate (41) sliding connection, limiting plate (43) are installed to the top of guide bar (44).
6. The wireless sound box with projection function of claim 4, wherein: two auxiliary supporting devices (5) are all installed to the both sides of carriage (45), auxiliary supporting device (5) include third knob (51), second screw rod (52), mounting panel (53) and extension board (54), two mounting panel (53) are all installed to the both sides of carriage (45), the top of mounting panel (53) is provided with third knob (51), the below of third knob (51) is connected with second screw rod (52), be connected through the screw hole between second screw rod (52) and mounting panel (53), extension board (54) are installed to the below of second screw rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331238.XU CN212381359U (en) | 2020-07-08 | 2020-07-08 | Wireless sound box with projection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331238.XU CN212381359U (en) | 2020-07-08 | 2020-07-08 | Wireless sound box with projection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381359U true CN212381359U (en) | 2021-01-19 |
Family
ID=74163879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021331238.XU Expired - Fee Related CN212381359U (en) | 2020-07-08 | 2020-07-08 | Wireless sound box with projection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381359U (en) |
-
2020
- 2020-07-08 CN CN202021331238.XU patent/CN212381359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221205 Address after: 201802 Room 1018, Building 8, No. 500, Shengxin South Road, Jiading District, Shanghai Patentee after: Shanghai Hongyu Information Technology Co.,Ltd. Address before: 510000 Fengsheng Keyuan Industrial Park, Panyu District, Guangzhou City, Guangdong Province Patentee before: Yang Haixian |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |