CN211831087U - Sound box support convenient to move - Google Patents
Sound box support convenient to move Download PDFInfo
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- CN211831087U CN211831087U CN202020896534.8U CN202020896534U CN211831087U CN 211831087 U CN211831087 U CN 211831087U CN 202020896534 U CN202020896534 U CN 202020896534U CN 211831087 U CN211831087 U CN 211831087U
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- support
- sound box
- internal thread
- mounting plate
- bevel gear
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Abstract
The utility model discloses a sound box bracket convenient to move, which relates to a bracket and mainly aims to solve the problem that the prior sound box bracket is inconvenient to move; including the support with install the gyro wheel on the support, inside cavity of support and bottom opening are equipped with the actuating mechanism who drives the gyro wheel and go up and down in the support, actuating mechanism includes first bevel gear, second bevel gear, lead screw, internal thread cover, positive reverse motor and connecting rod, internal thread cover top is fixed with the movable rod, and the movable rod extends to the support top, and the movable rod top is fixed with the locating plate that is used for advancing line location to the audio amplifier, is equipped with actuating mechanism, moves the mounting panel through the cooperation and descends, and the mounting panel drives supporting leg and gyro wheel decline and ground support, convenient removal, and when the internal thread cover removed, it removes to drive the locating plate, advances line location to the audio amplifier, and when gyro wheel and ground support removed, it is automatic to fix the audio amplifier.
Description
Technical Field
The utility model relates to a support specifically is a sound box support convenient to remove.
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 loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.
The existing sound box support is generally fixed at a certain fixed position, so that the movement and the use are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sound box support convenient to remove to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a sound box support convenient to move comprises a support and rollers arranged on the support, wherein one side of the upper surface of the support is fixedly provided with a pull rod, the support is hollow and is provided with an opening at the bottom, a driving mechanism for driving the rollers to lift is arranged in the support, the driving mechanism comprises a first bevel gear, a second bevel gear, a screw rod, an internal thread sleeve, a forward and reverse rotating motor and a connecting rod, the first bevel gear is rotatably arranged in the middle of the top of an inner cavity of the support, four second bevel gears meshed with the first bevel gear are arranged at equal intervals in the circumferential direction below the first bevel gear, the second bevel gear is fixedly arranged at one end of the screw rod, the screw rod is rotatably connected with the support, the forward and reverse rotating motor is fixedly arranged on the outer wall of the support and is in driving connection with one screw rod, the internal thread sleeve is sleeved on the screw rod, the, the gyro wheel is installed through the even symmetry of supporting leg to the mounting panel lower surface.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the internal thread cover top is fixed with the movable rod, and the movable rod extends to the support top, sets up the guide way that supplies the movable rod motion on the support, and the movable rod top is fixed with the locating plate that is used for fixing a position the audio amplifier.
In one alternative: an adjusting screw rod is arranged on the positioning plate in a penetrating mode through threads, and an adjusting plate is fixedly installed at one end, close to the middle of the support, of the adjusting screw rod.
In one alternative: the mounting plate is fixed with a sliding block, and a sliding groove for sliding connection of the sliding block is formed in the wall of a cavity in the base.
In one alternative: the supporting legs are fixedly connected with the mounting plate.
In one alternative: the supporting leg runs through the perforation on the mounting panel and extends to its top, and the part integral type that the supporting leg is located between mounting panel and the gyro wheel is equipped with first bulge loop, and the part cover that the supporting leg is located between first bulge loop and the mounting panel is equipped with damping spring.
In one alternative: the supporting leg top is equipped with the second bulge loop that prevents its and mounting panel separation, and the size of second bulge loop is greater than fenestrate size.
Compared with the prior art, the beneficial effects of the utility model are as follows:
be equipped with actuating mechanism, actuating mechanism includes first bevel gear, second bevel gear, the lead screw, the internal thread cover, positive reverse motor and connecting rod, positive reverse motor is through first bevel gear, four synchronous rotations of lead screw of cooperation drive of second bevel gear, the lead screw drives the internal thread cover and removes, the internal thread cover passes through the connecting rod and drives the mounting panel decline, the mounting panel drives supporting leg and gyro wheel decline and ground support, thereby convenient the removal, when the internal thread cover removes, it removes to drive the locating plate, thereby finally fix a position the audio amplifier from being close to the audio amplifier all around, and is easy to operate, convenience and practicability, when gyro wheel and ground support remove, fix the audio amplifier automatically, and the stability of audio amplifier is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of the positioning plate and the adjusting screw according to the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: the device comprises a support 1, a mounting plate 2, a motor 3 rotating forward and backward, an internal thread sleeve 4, a pull rod 5, a positioning plate 6, an adjusting plate 7, a movable rod 8, a screw rod 9, a first bevel gear 10, a second bevel gear 11, an adjusting screw 12, a connecting rod 13, a roller 14, a first convex ring 15 and a damping spring 16.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a sound box support convenient to move includes a support 1 and rollers 14 installed on the support 1, a pull rod 5 is fixedly installed on one side of the upper surface of the support 1, so as to facilitate pulling the support 1 to move, the support 1 is hollow and has an opening at the bottom, a driving mechanism for driving the rollers 14 to ascend and descend is installed in the support 1, the driving mechanism includes a first bevel gear 10, a second bevel gear 11, a screw rod 9, an internal thread sleeve 4, a forward and reverse motor 3 and a connecting rod 13, the first bevel gear 10 is rotatably installed in the middle of the top of the inner cavity of the support 1, four second bevel gears 11 engaged with the first bevel gear 10 are arranged at equal intervals in the circumferential direction below the first bevel gear 10, the second bevel gears 11 are fixedly installed at one end of the screw rod 9 and rotatably connected with the support 1, the forward, the screw 9 is sleeved with an internal thread sleeve 4, the bottom of the internal thread sleeve 4 is hinged with a connecting rod 13, the connecting rod 13 is arranged obliquely, the other end of the connecting rod is hinged with the upper surface of the mounting plate 2, the mounting plate 2 is connected with the cavity wall in the base in a sliding way, in the embodiment, the mounting plate 2 is fixed with a slide block, the cavity wall in the base is provided with a chute for the slide block to slide, the lower surface of the mounting plate 2 is evenly and symmetrically provided with rollers 14 through supporting legs, the supporting legs are fixedly connected with the mounting plate 2, the forward and reverse rotation motor 3 is started, the forward and reverse rotation motor 3 drives four screw rods 9 to synchronously rotate through the matching of a first bevel gear 10 and a second bevel gear 11, the screw rods 9 drive the internal thread sleeve 4 to move, the internal thread sleeve 4 drives the mounting plate 2 to descend through a connecting rod 13, and the mounting plate 2 drives the supporting legs and the rollers 14 to descend and support the ground, so that the movement is convenient;
further, the top of the internal thread sleeve 4 is fixed with a movable rod 8, the movable rod 8 extends to the top of the support 1, a guide groove for the movement of the movable rod 8 is formed in the support 1, a positioning plate 6 for positioning the sound box is fixed at the top of the movable rod 8, and further, an adjusting screw 12 is arranged on the positioning plate 6 in a penetrating mode through threads, an adjusting plate 7 is fixedly mounted at one end, close to the middle of the support 1, of the adjusting screw 12 and used for adapting to the sound box with an unfixed size, and when the internal thread sleeve 4 moves, the positioning plate 6 is driven to move, so that the sound box is finally positioned from the periphery close to the sound box.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that the supporting leg penetrates through the through hole in the mounting plate 2 and extends to the top of the mounting plate, a second protruding ring is disposed on the top end of the supporting leg to prevent the supporting leg from separating from the mounting plate 2, the size of the second protruding ring is larger than that of the through hole, a first protruding ring 15 is disposed on the supporting leg between the mounting plate 2 and the roller 14, and a damping spring 16 is sleeved on the supporting leg between the first protruding ring 15 and the mounting plate 2 to damp when moving, so as to further protect the speaker.
The utility model discloses a theory of operation is: starting a forward and reverse rotation motor 3, driving four screw rods 9 to synchronously rotate by the forward and reverse rotation motor 3 through the matching of a first bevel gear 10 and a second bevel gear 11, driving an internal thread sleeve 4 to move by the screw rods 9, driving an installation plate 2 to descend by the internal thread sleeve 4 through a connecting rod 13, and driving supporting legs and rollers 14 to descend and support the ground by the installation plate 2, so that the movement is convenient; when the internal thread sleeve 4 moves, the positioning plate 6 is driven to move, so that the loudspeaker box is finally positioned from being close to the loudspeaker box all around, the operation is simple, the convenience and the practicability are realized, when the idler wheel 14 moves with the ground support, the loudspeaker box is automatically fixed, the stability of the loudspeaker box is improved, the damping spring 16 can absorb the vibration when moving, and the loudspeaker box is further protected.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A sound box support convenient to move comprises a support (1) and rollers (14) arranged on the support (1), wherein a pull rod (5) is fixedly arranged on one side of the upper surface of the support (1), and is characterized in that the support (1) is hollow and is provided with an opening at the bottom, a driving mechanism for driving the rollers (14) to lift is arranged in the support (1), the driving mechanism comprises a first bevel gear (10), a second bevel gear (11), a screw rod (9), an internal thread sleeve (4), a forward and reverse rotating motor (3) and a connecting rod (13), the first bevel gear (10) is rotatably arranged in the middle of the top of an inner cavity of the support (1), four second bevel gears (11) meshed with the first bevel gears are annularly and equidistantly arranged below the first bevel gears (10), the second bevel gears (11) are fixedly arranged at one end of the screw rod (9), and the screw rod (9) is rotatably, just, lead screw (9) is connected in the drive on positive reverse motor (3) fixed mounting support (1) outer wall, and screw rod (9) are gone up the screw thread suit and are had internal thread cover (4), and internal thread cover (4) bottom articulates there is connecting rod (13), and connecting rod (13) slope sets up and the other end is articulated with mounting panel (2) upper surface, mounting panel (2) and the inside cavity wall sliding connection of base, and gyro wheel (14) are installed through the even symmetry of supporting leg to mounting panel (2) lower surface.
2. The sound box support convenient to move according to claim 1, wherein a movable rod (8) is fixed to the top of the internal thread sleeve (4), the movable rod (8) extends above the support (1), a guide groove for the movable rod (8) to move is formed in the support (1), and a positioning plate (6) for positioning a sound box is fixed to the top of the movable rod (8).
3. The sound box support convenient to move according to claim 2, wherein an adjusting screw (12) is threaded on the positioning plate (6), and an adjusting plate (7) is fixedly installed at one end of the adjusting screw (12) close to the middle of the support (1).
4. The sound box support convenient to move according to claim 1, wherein a sliding block is fixed on the mounting plate (2), and a sliding groove for sliding connection of the sliding block is formed in a cavity wall inside the base.
5. A loudspeaker support convenient to move according to any one of claims 1 to 4, characterised in that the support legs are fixedly connected with the mounting plate (2).
6. A sound box support convenient to move according to any one of claims 1 to 4, characterized in that the support leg penetrates through the through hole on the mounting plate (2) and extends to the upper part of the mounting plate, a first convex ring (15) is integrally arranged on the part of the support leg between the mounting plate (2) and the roller (14), and a damping spring (16) is sleeved on the part of the support leg between the first convex ring (15) and the mounting plate (2).
7. A sound box support easy to move according to claim 6, characterized in that the top of the supporting leg is provided with a second convex ring preventing the supporting leg from separating from the mounting plate (2), and the size of the second convex ring is larger than that of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896534.8U CN211831087U (en) | 2020-05-25 | 2020-05-25 | Sound box support convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896534.8U CN211831087U (en) | 2020-05-25 | 2020-05-25 | Sound box support convenient to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211831087U true CN211831087U (en) | 2020-10-30 |
Family
ID=73026040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020896534.8U Active CN211831087U (en) | 2020-05-25 | 2020-05-25 | Sound box support convenient to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211831087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827249A (en) * | 2021-01-18 | 2021-05-25 | 涂俊仕 | Rotary disc filter for sewage treatment and treatment method thereof |
-
2020
- 2020-05-25 CN CN202020896534.8U patent/CN211831087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827249A (en) * | 2021-01-18 | 2021-05-25 | 涂俊仕 | Rotary disc filter for sewage treatment and treatment method thereof |
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