Multi-angle sound box pointing device

Abstract

The utility model discloses a multi-angle sound box pointing device which comprises a sound box, a lifting mechanism and a positioning mechanism, a supporting frame is installed on the surface of the sound box, the use angle of the sound box can be adjusted front and back through the supporting frame, the lifting mechanism comprises a lifting frame fixedly connected to the back face of the supporting frame, and the inner wall of the lifting frame is in threaded connection with a screw rod. The surface of the screw rod is movably connected with a base through a bearing, the top of the base is fixedly connected with a stabilizing frame, the top of the stabilizing frame is movably connected to the top end of the screw rod through a bearing, the surface of the stabilizing frame is slidably connected with the inner wall of the lifting frame, and a pointing adjusting mechanism is arranged in the base. When in use, under the action of the lifting mechanism, the direction adjusting mechanism and the driving clutch mechanism, the height and the direction of the sound box can be electrically adjusted, so that the inconvenience in use caused by the fact that the use height and the direction of the sound box cannot be electrically adjusted at the same time is avoided, and the sound box has the advantage of convenience in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field, concretely is a multi -angle sound box pointing device. BACKGROUND

[0002] The sound box is a kind of equipment that converts electrical signal into sound signal, it can amplify the electrical signal output by audio equipment (such as computer, mobile phone, MP3 player etc.) and push the loudspeaker to sound, so that we can hear clear, full and expressive voice. Whether it is to appreciate music, watch movie, play game or carry out video conference, voice call etc., sound box can greatly improve the quality and effect of voice, and bring us better auditory experience.

[0003] Such as Chinese patent network patent application number: 201721588802.4, the utility model discloses a kind of sound box convenient to combine, including sound box main body;The front end surface of sound box main body is formed as sound emitting surface;One side of sound box main body is formed as storage surface;Sound emitting surface is equipped with loudspeaker;The two side edges of storage surface are hingedly connected with first cover plate, and first cover plate can be rotated towards close or away from storage surface;The top end surface and bottom end surface of sound box main body are hingedly connected with second cover plate, and the second cover plate of the top end surface of sound box main body can be moved towards close or away from the top of storage surface;The second cover plate of the bottom end surface of sound box main body can be moved towards close or away from the bottom of storage surface;Two first cover plates and two second cover plates jointly enclose the storage cavity for storing sound box main body;The top end and bottom end of first cover plate are equipped with bayonet;Second cover plate is equipped with buckle;Buckle is used to be clamped in bayonet when second cover plate is rotated towards storage surface.The utility model discloses a kind of sound box convenient to combine, convenient to combine and integrated carrying.

[0004] Usually in the use process of sound box, it is generally placed on the ground, when needing to adjust pointing angle or height, often needs manual to move or rotate operation, such that not only laborious and time-consuming, also can be damaged due to improper operation to sound box, affect use effect and service life.

[0005] Therefore, multi -angle sound box pointing device needs to be designed and reformed, effectively prevent the phenomenon of manual change sound box pointing and height time-consuming and labor-consuming. UTILITY MODEL CONTENTS

[0006] To solve the problems in the above background art, the utility model aims to provide a multi -angle sound box pointing device, with the advantages of easy to use, solve the problem of manual change sound box pointing and height time-consuming and labor-consuming.

[0007] To achieve the above object, the utility model provides the following technical scheme: A multi -angle sound box pointing device, including the sound box, the surface of sound box is installed with support frame, and the sound box can use angle is adjusted before and after through support frame, lifting mechanism, lifting mechanism includes the lifting frame of fixed connection in the back of support frame, the inner wall of lifting frame is connected with screw rod, the surface of screw rod is rotatably connected with base through bearing, the top of base is fixedly connected with stabilizer, the top of stabilizer is rotatably connected in the top of screw rod through bearing, the surface of stabilizer is slidably connected with the inner wall of lifting frame, the inside of base is provided with pointing adjustment mechanism.

[0008] As the utility model is preferred, pointing adjustment mechanism includes fixedly connected in the bottom of support frame rotating rod, the surface of rotating rod is slidably connected with limiting cylinder, the bottom of limiting cylinder is rotatably connected with the inner wall of base, the surface of rotating rod is fixedly connected with transmission wheel no.

[0009] As the utility model is preferred, the clutch drive mechanism includes the motor of fixed connection in the inner wall of base, the bottom end of screw rod is fixedly connected in the top output of motor, the motor can drive lifting mechanism operation, the bottom of transmission wheel no.

[0010] As the utility model is preferred, the inner wall of support plate is fixedly connected with the inner wall of base, the inner wall of support plate is rotatably connected with the surface of screw rod through bearing, the top of support plate is fixedly connected with tension spring, the top of tension spring is fixedly connected in the bottom of inner tooth cylinder, thereby guaranteeing that inner tooth cylinder cannot move upwards independently through tension spring.

[0011] As the utility model is preferred, the surface of inner tooth cylinder is fixedly connected with two limit rings, the inner side of limit ring is slidably connected with linkage plate, the back of linkage plate is fixedly connected with handle, thereby the upward of inner tooth cylinder is conveniently pulled up through handle.

[0012] As the utility model is preferred, the top of screw rod is provided with protection box, and the bottom of protection box is fixedly connected in the top of base.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a height and direction of the sound box can be electrically adjusted under the action of the lifting mechanism, the direction adjusting mechanism and the driving clutch mechanism, the inconvenient use caused by the sound box unable to electrically adjust its height and direction simultaneously is avoided, and the sound box has the advantage of convenient use.

[0015] 2. The utility model discloses a height and direction of the sound box can be electrically adjusted under the action of the lifting mechanism, the direction adjusting mechanism and the driving clutch mechanism, the inconvenient use caused by the sound box unable to electrically adjust its height and direction simultaneously is avoided, and the sound box has the advantage of convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the utility model structure schematic diagram;

[0017] Figure 2 It is the utility model structure internal schematic diagram;

[0018] Figure 3 It is the utility model base internal schematic diagram;

[0019] Figure 4 It is the utility model partial structure separation schematic diagram;

[0020] Figure 5 It is the utility model partial part enlarged view.

[0021] In the drawing: 1, sound box;2, support frame;3, lifting frame;4, screw rod;5, base;6, stabilizing frame;7, rotating rod;8, limit cylinder;9, transmission wheel one;10, transmission belt;11, transmission wheel two;12, motor;13, connecting cylinder;14, gear;15, inner tooth cylinder;16, support plate;17, tension spring;18, limit ring;19, linkage plate;20, handle;21, protection box. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0023] As Figures 1 to 5The utility model provides a multi -angle sound box pointing device, including sound box 1, the surface of sound box 1 is installed with support frame 2, sound box 1 can adjust use angle before and after through support frame 2, lifting mechanism, lifting mechanism includes the lifting frame 3 of fixed connection in the back of support frame 2, the inner wall of lifting frame 3 is connected with screw rod 4, the surface of screw rod 4 is connected with base 5 through bearing swing, the top of base 5 is fixedly connected with stabilizer 6, the top of stabilizer 6 is swingly connected in the top end of screw rod 4, the surface of stabilizer 6 is slidably connected with the inner wall of lifting frame 3, and the inside of base 5 is provided with pointing adjustment mechanism.

[0024] Reference Figure 5 , pointing adjustment mechanism includes fixedly connected in the bottom of support frame 2 rotary rod 7, the surface of rotary rod 7 is slidably connected with limit cylinder 8, the bottom of limit cylinder 8 is swingly connected with the inner wall of base 5, the surface of rotary rod 7 is fixedly connected with transmission wheel no. 9, the surface of transmission belt 10 is provided with transmission wheel no. 2 11, the inner wall of transmission wheel no. 2 11 is swingly connected on the surface of screw rod 4, and the inside of base 5 is provided with clutch drive mechanism.

[0025] As a kind of technical optimization scheme of the utility model, by setting pointing adjustment mechanism, so that sound box 1 can realize rotation, the sliding connection of rotary rod 7 and limit cylinder 8 and the cooperation of transmission wheel and transmission belt 10 provide basic structure for the rotation of sound box 1, so that rotation action can be smoothly transmitted.

[0026] Reference Figure 4 , clutch drive mechanism includes motor 12 of fixed connection in the inner wall of base 5, the bottom output end of motor 12 is fixedly connected in the bottom end of screw rod 4, motor 12 can drive lifting mechanism to operate, the bottom of transmission wheel no. 2 11 is fixedly connected with connecting cylinder 13, the bottom of connecting cylinder 13 and the surface of screw rod 4 are all fixedly connected with gear 14, the inner wall of upper gear 14 is slidably connected with the surface of screw rod 4, the surface of screw rod 4 is slidably connected with inner tooth cylinder 15, after inner tooth cylinder 15 moves upwards, can be engaged with gear 14, to rotate pointing adjustment mechanism by screw rod 4 with the drive of gear 14.

[0027] As a kind of technical optimization scheme of the utility model, by setting clutch drive mechanism, motor 12 is directly connected in the bottom end of screw rod 4, can efficiently transmit power to lifting mechanism, realize the lifting of sound box 1. Meanwhile, through the engagement and separation of inner tooth cylinder 15 and gear 14, the power control of rotating mechanism is realized, so that rotation function can be opened and closed as required.

[0028] Reference Figure 3The inner wall of the base 5 is fixedly connected with a support plate 16, the inner wall of the support plate 16 is movably connected with the surface of the screw rod 4 through a bearing, the top of the support plate 16 is fixedly connected with a tension spring 17, the top of the tension spring 17 is fixedly connected with the bottom of the inner tooth cylinder 15, so that the upward movement of the inner tooth cylinder 15 is prevented by the tension spring 17.

[0029] As a technical optimization scheme of the utility model, the support plate 16 and the tension spring 17 are arranged, so that the upward movement of the inner tooth cylinder 15 is prevented without external force, and the inner tooth cylinder 15 can be engaged with the gear 14 only when the handle 20 is manually operated to pull up the inner tooth cylinder 15, so that the accidental operation of the rotating mechanism is avoided, and the safety and reliability of the device are improved.

[0030] Reference Figure 4 The surface of the inner tooth cylinder 15 is fixedly connected with two limiting rings 18, the inner side of the limiting ring 18 is slidably connected with a linkage plate 19, and the back of the linkage plate 19 is fixedly connected with a handle 20, so that the handle 20 is convenient for pulling up the inner tooth cylinder 15.

[0031] As a technical optimization scheme of the utility model, the limiting ring 18, the linkage plate 19 and the handle 20 are arranged, so that the operator can conveniently pull up the inner tooth cylinder 15 through the handle 20, the starting of the rotating mechanism is realized, the operation is simple and convenient, and the use experience of the user is improved.

[0032] Reference Figure 1 The top of the screw rod 4 is provided with a protective box 21, and the bottom of the protective box 21 is fixedly connected with the top of the base 5.

[0033] As a technical optimization scheme of the utility model, the protective box 21 is arranged, so that dust, sundries and the like can be effectively prevented from entering the top of the screw rod 4, the threads and the connecting parts of the screw rod 4 are protected from being damaged, the service life of the screw rod 4 is prolonged, and the normal operation of the device is ensured.

[0034] The utility model discloses a working principle and use flow: this device designs around the sound box 1, possesses and rotates the pointing function.In the lifting mechanism, the lifting frame 3 is fixed to the back of support frame 2, cooperates with the screw rod 4 of inner wall screw connection, and the screw rod 4 is movably connected on the base 5 through the bearing, and the top of stabilizer 6 is movably connected on the top of screw rod 4 through the bearing and the surface is slidably connected with the inner wall of lifting frame 3, when motor 12 operation drives screw rod 4 rotation, lifting frame 3 moves up and down along the axial direction of screw rod 4 to realize the lifting of sound box 1 due to the thread cooperation and sliding limit;In the pointing adjustment mechanism, the surface of support frame 2 bottom swivel lever 7 is slidably connected with the limiting cylinder 8, and the bottom of limiting cylinder 8 is movably connected with the inner wall of base 5 through the bearing, the surface of swivel lever 7 is fixed with transmission wheel one 9, and is connected with transmission wheel two 11 movably connected on the surface of screw rod 4 through transmission belt 10, and the bottom output end of motor 12 top in the clutch driving mechanism is fixedly connected with the bottom end of screw rod 4, and drives screw rod 4 to rotate when operating, and the inner tooth cylinder 15 is pulled up to make it mesh with the surface gear 14 of connecting cylinder 13 bottom and screw rod 4, and screw rod 4 rotates through gear 14 transmission belt 10 drive connecting cylinder 13, transmission wheel two 11, transmission belt 10, transmission wheel one 9 rotation, and further drives swivel lever 7 and support frame 2 to rotate to realize the rotation of sound box 1, and after loosening the inner tooth cylinder 15, the inner tooth cylinder 15 moves down and disengages from the mesh of gear 14 under the action of tension spring 17, and the pointing adjustment mechanism stops running;In the aspect of protection function, the top of screw rod 4 is provided with protection box 21, and the bottom is fixedly connected at the top of base 5, which can prevent dust, sundries and the like from entering to affect the normal operation of screw rod 4. Avoid the inconvenience caused by the fact that the sound box 1 cannot simultaneously electrically adjust its use height and pointing, so that it has the advantage of being convenient to use.

[0035] In summary: under the action of lifting mechanism, pointing adjustment mechanism and driving clutch mechanism, the height and pointing of sound box 1 can be electrically adjusted, the inconvenience caused by the fact that the sound box 1 cannot simultaneously electrically adjust its use height and pointing is avoided, and the advantage of being convenient to use is achieved.

[0036] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle sound box pointing device, comprising a sound box (1), a supporting frame (2) is mounted on the surface of the sound box (1), and the sound box (1) can be adjusted in use angle forward and backward through the supporting frame (2), characterized in that: a lifting mechanism is arranged on the back of the supporting frame (2), the inner wall of the lifting frame (3) is screw-connected with a screw rod (4), the surface of the screw rod (4) is movably connected with a base (5) through a bearing, the top of the base (5) is fixedly connected with a stabilizing frame (6), the top of the stabilizing frame (6) is movably connected with the top end of the screw rod (4) through a bearing, the surface of the stabilizing frame (6) is slidably connected with the inner wall of the lifting frame (3), and the interior of the base (5) is provided with a pointing adjustment mechanism. The pointing adjustment mechanism comprises a rotating rod (7) fixedly connected to the bottom of the supporting frame (2), the surface of the rotating rod (7) is slidably connected with a limiting cylinder (8), the bottom of the limiting cylinder (8) is movably connected with the inner wall of the base (5) through a bearing, the surface of the rotating rod (7) is fixedly connected with a transmission wheel one (9), the surface of the transmission wheel one (9) is sleeved with a transmission belt (10), the inner wall of the transmission belt (10) is movably connected with a transmission wheel two (11), the inner wall of the transmission wheel two (11) is movably connected with the surface of the screw rod (4) through a bearing, and the interior of the base (5) is provided with a clutch driving mechanism.

2. A multi-angle soundbar pointing device according to claim 1, wherein: The clutch driving mechanism comprises a motor (12) fixedly connected to the inner wall of the base (5), the top output end of the motor (12) is fixedly connected to the bottom end of the screw rod (4), the motor (12) can drive the lifting mechanism to operate, the bottom of the transmission wheel two (11) is fixedly connected with a connecting cylinder (13), the bottom of the connecting cylinder (13) and the surface of the screw rod (4) are fixedly connected with a gear (14), the inner wall of the upper gear (14) is slidably connected with the surface of the screw rod (4), the surface of the screw rod (4) is slidably connected with an inner tooth cylinder (15), the inner tooth cylinder (15) can be engaged with the gear (14) after being moved upward, so as to drive the pointing adjustment mechanism to operate through the screw rod (4).

3. A multi-angle soundbar pointing device according to claim 2, wherein: The inner wall of the base (5) is fixedly connected with a supporting plate (16), the inner wall of the supporting plate (16) is movably connected with the surface of the screw rod (4) through a bearing, the top of the supporting plate (16) is fixedly connected with a tension spring (17), the top of the tension spring (17) is fixedly connected to the bottom of the inner tooth cylinder (15), so as to ensure that the inner tooth cylinder (15) cannot be moved upward automatically through the tension spring (17).

4. A multi-angle soundbar pointing device according to claim 3, wherein: The surface of the inner tooth cylinder (15) is fixedly connected with two limiting rings (18), the inner side of the limiting ring (18) is slidably connected with a linkage plate (19), the back of the linkage plate (19) is fixedly connected with a handle (20), so as to conveniently pull up the inner tooth cylinder (15) through the handle (20).

5. A multi-angle soundbar pointing device according to claim 3, wherein: The top of the screw rod (4) is provided with a protection box (21), and the bottom of the protection box (21) is fixedly connected to the top of the base (5).

6. A multi-angle soundbar pointing device according to claim 1, wherein: ​

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