Stereoscopic rotary sound equipment

Abstract

The utility model discloses a three-dimensional rotary sound box, which comprises a sound box body, a rotary base and a motor, a sleeve and a transmission sleeve are fixed in the middle of the bottom end of the sound box body, a driving block is arranged in the transmission sleeve, the driving block is in transmission fit with the transmission sleeve, and a driving shaft is fixed at the bottom end of the driving block. The bottom end of the driving shaft extends into the rotating base and is rotationally connected with the rotating base, the driving shaft is fixedly sleeved with a worm gear, one side of the worm gear is meshed with a worm, one end of the worm is fixedly connected with the output end of the motor, a supporting pipe is fixed to the top end of the rotating base, and the supporting pipe is sleeved with the sleeve and is rotationally matched with the sleeve. The two sides of the supporting pipe are each provided with a connecting assembly, clamping grooves are formed in the peripheral side of the transmission sleeve, and the two connecting assemblies can be inserted into the clamping grooves. According to the three-dimensional rotary sound box, rotation of the sound box body can be realized, the orientation of the loudspeaker can be automatically changed, targeted transmission of sound released by the sound box is facilitated, and the use convenience of the sound box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to a stereo rotating audio. Background Art

[0002] With the continuous development of the times, people's requirements for sound quality are getting higher and higher. When doing radio gymnastics, speeches and concerts, they need to use speakers for sound amplification. Therefore, the functions and requirements of speakers are getting higher and higher. The existing speakers are fixed and need to be manually changed in the direction of the speaker, which is not convenient for the targeted transmission of the sound released by the speakers. Therefore, we propose a three-dimensional rotating speaker. Utility Model Content

[0003] The main purpose of the utility model is to provide a stereo rotating speaker, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A three-dimensional rotating audio system comprises an audio system body, a rotating base and a motor. A sleeve and a transmission sleeve are fixed at the middle of the bottom end of the audio system body. A driving block is arranged in the transmission sleeve, and the driving block is in transmission cooperation with the transmission sleeve. A driving shaft is fixed at the bottom end of the driving block. The bottom end of the driving shaft extends into the rotating base and is rotatably connected with the rotating base. A worm gear is fixedly sleeved on the driving shaft. A worm is meshed on one side of the worm gear. One end of the worm is fixedly connected with the output end of the motor, and the motor is installed in the rotating base. A supporting tube is fixed at the top end of the rotating base. The sleeve is sleeved on the supporting tube and is in rotation cooperation with the supporting tube. The transmission sleeve is arranged on the inner side of the supporting tube. A connecting assembly is respectively arranged on both sides of the supporting tube. A card slot is arranged on the peripheral side of the transmission sleeve, and two connecting assemblies can be inserted into the card slot.

[0006] Preferably, the connecting assembly includes a card block and a guide plate, the bottom end of the card block and the top end of the guide plate abut against each other, the guide plate is fixed to the inner wall of the support tube, the card block can be inserted into the card slot, a push-pull rod is fixed at the end of the card block away from the card slot, the push-pull rod penetrates the support tube along the radial direction of the support tube, and a push-pull plate is fixed at the end of the push-pull rod away from the card block.

[0007] Preferably, the retaining groove is an annular groove arranged along the circumference of the transmission sleeve.

[0008] Preferably, a cover plate is fixed on the top end of the support tube, the cover plate has a center hole, and the transmission sleeve can pass through the center hole on the cover plate.

[0009] Preferably, a handle is rotatably connected to the outer wall of the support tube.

[0010] Preferably, a plurality of supporting feet are fixed to the bottom of the speaker body, and anti-slip grooves are provided at the bottom end of each supporting foot.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, through the cooperation of the transmission sleeve and the driving block, the motor, worm gear and worm are used to drive the driving block to rotate, thereby realizing the rotation of the transmission sleeve, and then realizing the rotation of the sound body, which can automatically change the direction of the speaker, facilitate the targeted transmission of the sound released by the speaker, and improve the convenience of use of the sound body.

[0013] 2. In the utility model, the card block can be inserted into the card slot through the cooperation between the card block and the card slot on the driving block, so as to realize the connection between the audio body and the rotating base, avoid the audio body from being separated from the rotating base during the rotation process, and improve the rotation stability of the audio body; by the card block being separated from the card slot, the audio body and the rotating base can be separated, so that the rotating base and the audio body can be carried separately, achieving the effect of easy carrying.

[0014] 3. In the utility model, through the support tube, sleeve and cover plate, when the speaker body rotates, the sleeve is sleeved on the support tube and rotates with the support tube, and the bottom end of the speaker body and the top end of the cover plate abut against each other, further improving the stability of the speaker body during rotation.

[0015] 4. In the utility model, the sound body can be placed directly on the ground through the support feet at the bottom of the sound body, and the impurities on the ground will not affect the sleeve and the transmission sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a three-dimensional rotating speaker of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a three-dimensional rotating speaker of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a connection assembly of a stereo rotary speaker of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the matching of a card block and a card slot of a stereo rotary speaker.

[0020] In the figure: 1. speaker body; 101. support foot; 2. rotating base; 3. sleeve; 4. support tube; 41. cover plate; 5. transmission sleeve; 51. slot; 6. drive block; 7. drive shaft; 8. worm gear; 9. worm; 10. motor; 11. connecting assembly; 12. handle; 111. block; 112. push-pull rod; 113. push-pull plate; 114. guide plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a stereo rotating sound system comprises a sound system body 1, a rotating base 2 and a motor 10. A transmission sleeve 5 is fixed at the middle of the bottom end of the sound system body 1. A driving block 6 is arranged in the transmission sleeve 5. The driving block 6 is matched with the transmission sleeve 5 for transmission, and the driving block 6 is detachably connected to the transmission sleeve 5. A driving shaft 7 is fixed at the bottom end of the driving block 6. The bottom end of the driving shaft 7 extends into the rotating base 2 and is rotatably connected to the rotating base 2. A worm gear 8 is fixedly sleeved on the driving shaft 7. A worm 9 is meshed on one side of the worm gear 8. One end of the worm 9 is fixedly connected to the output end of the motor 10. The motor 10 is installed in the rotating base 2. The motor 10 drives the worm 9 and the worm gear 8 to rotate, thereby driving the driving shaft 7 and the driving block 6 to rotate, and the transmission sleeve 5 and the sound system body 1 rotate.

[0025] In order to improve the stability of the sound body 1 during rotation, a sleeve 3 is fixed at the middle of the bottom end of the sound body 1, and a support tube 4 is fixed at the top end of the rotating base 2. The sleeve 3 is sleeved on the support tube 4 and rotates with the support tube 4. The transmission sleeve 5 is arranged on the inner side of the support tube 4, and a cover plate 41 is fixed at the top end of the support tube 4. When the sound body 1 rotates, the bottom end of the sound body 1 and the top end of the cover plate 41 abut against each other;

[0026] The cover plate 41 has a central hole, and the transmission sleeve 5 can pass through the central hole on the cover plate 41 .

[0027] In order to make the sound body 1 and the rotating base 2 detachable and convenient for carrying and transporting the sound body 1 and the rotating base 2, a connecting assembly 11 is respectively provided on both sides of the support tube 4, and a card slot 51 is provided on the peripheral side of the transmission sleeve 5. The two connecting assemblies 11 can be inserted into the card slot 51. Specifically: the card slot 51 is an annular groove arranged along the circumference of the transmission sleeve 5, and the connecting assembly 11 includes a card block 111 and a guide plate 114. The bottom end of the card block 111 and the top end of the guide plate 114 abut against each other. The guide plate 114 is fixed to the inner wall of the support tube 4. The card block 111 can be inserted into the card slot 51. A push-pull rod 112 is fixed to the end of the card block 111 away from the card slot 51. The push-pull rod 112 penetrates the support tube 4 along the radial direction of the support tube 4. A push-pull plate 113 is fixed to the end of the push-pull rod 112 away from the block 111; by pushing the push-pull plate 113 inward, the block 111 can be inserted into the slot 51, so that the audio body 1 and the rotating base 2 are connected together. Since the slot 51 is an annular slot, the insertion of the block 111 will basically not affect the rotation of the audio body 1 on the rotating base 2; by pulling the push-pull plate 113 outward, the block 111 can be pulled out of the slot 51. At this time, the audio body 1 can be pulled to the side away from the rotating base 2, the sleeve 3 can be pulled away from the support tube 4, and the transmission sleeve 5 can be pulled out from the center hole of the cover plate 41, so as to realize the separation of the audio body 1 and the rotating base 2. At this time, the audio body 1 and the rotating base 2 can be carried separately.

[0028] In order to further facilitate the carrying and use of the rotating base 2 , a handle 12 is rotatably connected to the outer wall of the support tube 4 , and the rotating base 2 can be carried by the handle 12 .

[0029] In order to facilitate the speaker body 1 to be placed directly on the ground and prevent impurities on the ground from affecting the sleeve 3 and the transmission sleeve 5, a plurality of legs 101 are fixed at the bottom of the speaker body 1, and anti-slip grooves are provided at the bottom of each leg 101.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stereo rotating speaker, comprising a speaker body (1), a rotating base (2) and a motor (10), characterized in that: A sleeve (3) and a transmission sleeve (5) are fixed at the middle of the bottom end of the acoustic body (1); a driving block (6) is arranged inside the transmission sleeve (5); the driving block (6) and the transmission sleeve (5) are in transmission cooperation; a driving shaft (7) is fixed at the bottom end of the driving block (6); the bottom end of the driving shaft (7) extends into the rotating base (2) and is rotatably connected to the rotating base (2); a worm wheel (8) is fixedly sleeved on the driving shaft (7); a worm (9) is meshed on one side of the worm wheel (8); one end of the worm (9) is The motor (10) is fixedly connected to the output end of the motor (10), and the motor (10) is installed in the rotating base (2); a support tube (4) is fixed on the top of the rotating base (2); the sleeve (3) is sleeved on the support tube (4) and rotatably cooperates with the support tube (4); the transmission sleeve (5) is arranged on the inner side of the support tube (4); a connecting component (11) is respectively arranged on both sides of the support tube (4); a card slot (51) is arranged on the peripheral side of the transmission sleeve (5); and two connecting components (11) can be inserted into the card slots (51).

2. A stereo rotating sound system according to claim 1, characterized in that: The connecting assembly (11) comprises a clamping block (111) and a guide plate (114); the bottom end of the clamping block (111) and the top end of the guide plate (114) are in contact with each other; the guide plate (114) is fixed to the inner wall of the support tube (4); the clamping block (111) can be inserted into the clamping slot (51); a push-pull rod (112) is fixed to one end of the clamping block (111) away from the clamping slot (51); the push-pull rod (112) penetrates the support tube (4) in the radial direction of the support tube (4); and a push-pull plate (113) is fixed to one end of the push-pull rod (112) away from the clamping block (111).

3. A stereo rotating sound system according to claim 2, characterized in that: The clamping groove (51) is an annular groove arranged along the circumference of the transmission sleeve (5).

4. A stereo rotating sound system according to claim 3, characterized in that: A cover plate (41) is fixed on the top end of the support tube (4), the cover plate (41) having a central hole, and the transmission sleeve (5) can pass through the central hole on the cover plate (41).

5. The stereo rotating sound system according to claim 1, characterized in that: A handle (12) is rotatably connected to the outer wall of the support tube (4).

6. The stereo rotating sound system according to claim 1, characterized in that: A plurality of supporting feet (101) are fixed at the bottom of the audio body (1), and anti-slip grooves are arranged at the bottom end of each supporting foot (101).

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