CN213426401U

CN213426401U - Combined sound equipment

Info

Publication number: CN213426401U
Application number: CN202022636966.8U
Authority: CN
Inventors: 黄卫明
Original assignee: Guangzhou Nuozun Electronic Technology Co ltd
Current assignee: Guangzhou Nuozun Electronic Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-11
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a combined sound box, which comprises a main sound box, a handle, a hidden frame, a position-limitable wheel, an auxiliary sound box and a telescopic frame; the handle is fixedly connected to the center of the top end of the main sound box, the invisible frames are connected to two sides of the interior of the main sound box in a sliding mode, the limitable wheels are fixedly connected to the bottoms of two sides of the main sound box, and the telescopic frame is hinged to the bottom end of the interior of the sound box; when the combined type sound box moves to a required position, the adjusting screw rod is rotated, the adjusting screw rod can drive the movable plate to descend, and the movable plate is in contact with the placing surface, so that the combined type sound box is fixed on the placing surface, and meanwhile, the limiting block can limit the ascending and descending of the adjusting screw rod; when the height of the combined sound box needs to be adjusted, the clamping block is rotated away from the surface of the supporting plate, the telescopic frame is pulled, the combined sound box is adjusted to the required height, all the locking bolts are screwed down, and the height of the combined sound box is fixed; when the stereo sound needs to be played or the sound effect needs to be enhanced, the hidden frame can be pulled out to use the auxiliary sound.

Description

Combined sound equipment

Technical Field

The utility model relates to a stereo set specifically is a modular stereo set.

Background

The stereo set is an audio equipment, and current stereo set also can divide into combination formula stereo set and independent stereo set, and the combination formula stereo set is mostly in the same place with bolt threaded connection, and smooth silk phenomenon can appear in bolted connection long-time use to bolt installation still needs specific screwdriver, and it is very inconvenient to install, has reduced the efficiency of installation, has reduced the practicality of combination formula stereo set.

Disclosure of Invention

The utility model aims at providing a modular stereo set 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 combined sound box comprises a main sound box, a lifting handle, a hidden frame, a wheel capable of limiting, an auxiliary sound box and a telescopic frame; handle fixed connection puts at the top central point of main stereo set, and stealthy frame sliding connection is in the inside both sides of main stereo set, can spacing round fixed connection in the bottom of main stereo set both sides, and the expansion bracket articulates in the inside bottom of stereo set.

As a further aspect of the present invention: the invisible frame comprises a U-shaped plate, a handle and a magnet; the handle is fixedly connected to the central position of the outer side of the transverse plate of the U-shaped plate; the auxiliary sound box is arranged on the side plate of the U-shaped plate; the invisible frame is connected with two sides in the main sound box in a sliding manner; and four corners at the inner side of the U-shaped plate transverse plate are respectively fixedly connected with a magnet, a plurality of magnets are also fixedly connected at corresponding positions on the inner wall of the main sound box, and the magnets on the U-shaped plate and the magnets on the inner wall of the main sound box are mutually attracted.

As a further aspect of the present invention: the spacing wheel comprises an installation block, a wheel, an adjusting screw rod, a limiting block and a movable plate, the wheel is connected to the inner wall of the installation block in a rolling mode, one side of the installation block is fixedly connected to the center of the bottom of the side face of the main sound box, the limiting block is fixedly connected to the other side of the installation block, a through hole is formed in the limiting block, the adjusting screw rod is movably installed in the through hole, and the movable plate is fixedly connected to one end of the adjusting screw rod.

As a further aspect of the present invention: the telescopic frame comprises a support plate, a clamping block, a locking bolt, a first support short rod a, a second support short rod b and long support rods, the middle parts of the two long support rods are hinged to each other to form an X shape, the X shape is deformed by pulling the two ends of the X shape, and if the locking bolt connected to the hinged part is screwed down, the X shape is shaped; a plurality of X-shaped hinged connections; the top end and the bottom end of the X-shaped hinged whole are respectively hinged with two first short supporting rods a, and the other ends of the two first short supporting rods a are hinged together, so that a stretchable part of the telescopic frame is formed; two sides of the supporting plate are respectively fixedly connected with one end of each of two second supporting short rods b, the other end of each second supporting short rod b is hinged with the bottom end of the stretchable part, and the top end of the stretchable part is hinged on a fixed rod welded in the main sound box; the fixture block is rotatably connected on the bottom plate of the main sound box through a screw.

Compared with the prior art, the beneficial effects of the utility model are that:

when the combined type sound box moves to a required position, the adjusting screw rod is rotated, the adjusting screw rod can drive the movable plate to descend, and the movable plate is in contact with the placing surface, so that the combined type sound box is fixed on the placing surface, and meanwhile, the limiting block can limit the ascending and descending of the adjusting screw rod; when the height of the combined sound box needs to be adjusted, the clamping block is rotated away from the surface of the supporting plate, the telescopic frame is pulled, the combined sound box is adjusted to the required height, all the locking bolts are screwed down, and the height of the combined sound box is fixed; when the stereo sound needs to be played or the sound effect needs to be enhanced, the hidden frame can be pulled out to use the auxiliary sound.

Drawings

Fig. 1 is a schematic view of the structure of the combination audio set in use.

Fig. 2 is a schematic side view of the combination audio set in use.

Fig. 3 is a schematic structural diagram of the combination audio.

Fig. 4 is a schematic structural view of a bottom plate in the combination audio.

In the figure: 1. a main sound box; 2. a handle; 3. a hidden frame; 4. a wheel can be limited; 5. a secondary sound box; 6. a telescopic frame; 31. a U-shaped plate; 32. a handle; 33. a magnet; 41. mounting blocks; 42. a wheel; 43. adjusting the screw rod; 44. a limiting block; 45. a movable plate; 61. a support plate; 62. a clamping block; 63. locking the bolt; 64a, a first support short rod a; 64b, a second supporting short rod b; 65. and a long supporting 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 to 4, in an embodiment of the present invention, a combined sound box includes a main sound box 1, a handle 2, an invisible frame 3, a position-limitable wheel 4, an auxiliary sound box 5, and a telescopic frame 6; handle 2 fixed connection puts at main stereo set 1's top central point, and stealthy 3 sliding connection in main stereo set 1 inside both sides can spacing 4 fixed connection in the bottom of main stereo set 1 both sides, and expansion bracket 6 articulates in the inside bottom of stereo set.

The invisible frame 3 comprises a U-shaped plate 31, a handle 32 and a magnet 33; the handle 32 is fixedly connected to the central position of the outer side of the transverse plate of the U-shaped plate 31; the auxiliary sound box 5 is placed on a side plate of the U-shaped plate 31, when the auxiliary sound box 5 needs to be played at other positions, the auxiliary sound box 5 can be taken away from the main sound box 1 to be carried, and after the auxiliary sound box 5 is taken away, the hidden frame 3 can be used for placing other articles such as a microphone and the like, so that the device is convenient and flexible; the hidden frame 3 is connected with two sides in the main sound 1 in a sliding way, and the hidden frame 3 can be pulled out to use the auxiliary sound 5 when stereo sound needs to be played or sound effect needs to be enhanced; magnet 33 of each fixed connection of four angles in the inboard of U template 31 diaphragm corresponds a plurality of magnet 33 of position fixed connection also on 1 inner wall of main sound, and magnet 33 on the U template 31 and the magnet inter attraction on 1 inner wall of main sound can prevent that combination formula stereo set from in the transportation, stealthy frame 3 is automatic to be opened, causes the damage to the vice stereo set 5 of inside placing.

The limitable wheel 4 comprises a mounting block 41, a wheel 42, an adjusting screw 43, a limiting block 44 and a movable plate 45, wherein the wheel 42 is connected on the inner wall of the mounting block 41 in a rolling manner, one side of the mounting block 41 is fixedly connected with the central position of the bottom of the side surface of the main sound box 1, the other side of the mounting block 41 is fixedly connected with the limiting block 44, a through hole is formed in the limiting block 44, the adjusting screw 43 is movably mounted in the through hole, and one end of the adjusting screw 43 is fixedly connected with the movable plate 45; when the combined type sound equipment needs to be moved, the adjusting screw 43 can be rotated, the adjusting screw 43 can drive the movable plate 45 to ascend, then the movable plate 45 can leave the placing surface, at the moment, the movable plate can be moved through the wheels 42, when the combined type sound equipment needs to be fixed, the adjusting screw 43 can be rotated, the adjusting screw 43 can drive the movable plate 45 to descend, the movable plate 45 is in contact with the placing surface, the combined type sound equipment is fixed on the placing surface, and meanwhile, the limiting block 44 can limit the ascending and descending of the adjusting screw 43.

The telescopic frame 6 comprises a support plate 61, a fixture block 62, a locking bolt 63, a first short support rod 64a, a second short support rod 64b and long support rods 65, the middle parts of the two long support rods 65 are hinged to each other to form an X shape, the X shape is deformed by pulling the two ends of the X shape, and if the locking bolt 63 connected to the hinged part is screwed down, the X shape is shaped; a plurality of X-shaped hinged connections; the top end and the bottom end of the X-shaped hinged whole are respectively hinged with two first short supporting rods 64a, and the other ends of the two first short supporting rods 64a are hinged together, so that the stretchable part of the telescopic frame 6 is formed; two sides of the supporting plate 61 are respectively fixedly connected with one end of two second supporting short rods 64b, the other end of each second supporting short rod 64b is hinged with the bottom end of the stretchable part, and the top end of the stretchable part is hinged on a fixed rod welded in the main sound 1; the fixture block 62 is rotatably connected to the bottom plate of the main sound 1 through a screw; when the height of the combined sound box needs to be adjusted, the fixture block 62 is rotated away from the surface of the support plate 61, the support plate 61 is pulled, the height of the combined sound box can be adjusted, all the locking bolts 63 are screwed after the required height is adjusted, and the height of the combined sound box is fixed; after the use, the locking bolt 63 is unscrewed, the supporting plate 61 is pushed back to the original position, the fixture block 62 is rotated to the supporting plate 61, and the telescopic frame 6 is stored.

The utility model discloses a theory of operation is:

after the combined type sound box moves to a required position, the adjusting screw 43 is rotated, the adjusting screw 43 drives the movable plate 45 to descend, so that the movable plate 45 is in contact with the placing surface, the combined type sound box is fixed on the placing surface, and meanwhile, the limiting block 44 can limit the ascending and descending of the adjusting screw 43; when the height of the combined sound box needs to be adjusted, the fixture block 62 is rotated away from the surface of the support plate 61, the telescopic frame 6 is pulled, the combined sound box is adjusted to the required height, all the locking bolts 63 are screwed, and the height of the combined sound box is fixed; when the stereo sound needs to be played or the sound effect needs to be enhanced, the hidden frame 3 can be pulled out to use the auxiliary sound box 5.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a combined sound box, includes main stereo set (1), handle (2), hidden shape frame (3), can spacing wheel (4), vice stereo set (5) and expansion bracket (6), its characterized in that, handle (2) fixed connection puts at the top central point of main stereo set (1), and hidden shape frame (3) sliding connection is in the inside both sides of main stereo set (1), can spacing wheel (4) fixed connection in the bottom of main stereo set (1) both sides, and expansion bracket (6) articulate in the inside bottom of stereo set.

2. The combination audio of claim 1, wherein the concealed frame (3) comprises a U-shaped plate (31), a handle (32) and a magnet (33); the handle (32) is fixedly connected to the central position of the outer side of the transverse plate of the U-shaped plate (31); the auxiliary sound box (5) is placed on the side plate of the U-shaped plate (31); the invisible frame (3) is connected with the two sides in the main sound box (1) in a sliding way; four corners of the inner side of the transverse plate of the U-shaped plate (31) are respectively fixedly connected with a magnet (33), a plurality of magnets (33) are also fixedly connected to corresponding positions on the inner wall of the main sound box (1), and the magnets (33) on the U-shaped plate (31) and the magnets on the inner wall of the main sound box (1) are mutually attracted.

3. The combination audio of claim 1, wherein the limitable wheel (4) comprises a mounting block (41), a wheel (42), an adjusting screw (43), a limiting block (44) and a movable plate (45), the wheel (42) is connected to the inner wall of the mounting block (41) in a rolling manner, one side of the mounting block (41) is fixedly connected to the bottom center of the side surface of the main audio (1), the other side of the mounting block (41) is fixedly connected with the limiting block (44), a through hole is formed in the limiting block (44), the adjusting screw (43) is movably mounted in the through hole, and one end of the adjusting screw (43) is fixedly connected with the movable plate (45).

4. The combination audio equipment according to claim 1, wherein the telescopic frame (6) comprises a support plate (61), a clamping block (62), a locking bolt (63), a first short support rod (64a), a second short support rod (64b) and long support rods (65), and the middle parts of the two long support rods (65) are hinged with each other to form an X shape; a plurality of X-shaped hinged connections; the top end and the bottom end of the X-shaped hinged whole are respectively hinged with two first short supporting rods (64a), and the other ends of the two first short supporting rods (64a) are hinged together, so that the stretchable part of the telescopic frame (6) is formed; two sides of the supporting plate (61) are fixedly connected with one ends of two second supporting short rods (64b) respectively, the other ends of the second supporting short rods (64b) are hinged with the bottom end of the stretchable part, and the top end of the stretchable part is hinged on a fixing rod welded in the main sound box (1); the fixture block (62) is rotationally connected to the bottom plate of the main sound box (1) through a screw.