CN215897968U - Immersive four-dimensional sound box - Google Patents

Abstract

The utility model relates to an immersive four-dimensional sound relates to the multimedia device field, including the bracing piece, set up in the stereo set body on bracing piece top and set up in the weight plate of bracing piece bottom, the bottom surface and the ground laminating of weight plate. The application has the advantages of improving stability and safety.

Description

Immersive four-dimensional sound box

Technical Field

The application relates to the field of multimedia equipment, in particular to an immersive four-dimensional sound box.

Background

At present, with the development and progress of science and technology, a sound box is widely applied to occasions such as exhibitions, performances and the like as electronic equipment for playing sound, and provides great convenience for life and entertainment of people.

In the related art, the sound mainly comprises a sound body and a support frame; the support frame comprises a support rod which is vertically arranged and three support legs which are obliquely arranged at the bottom of the support rod; the stereo set body sets up in the support frame top, and three supporting legs use the bracing piece to be the triangle as the center and arrange to improve stereo set body's stability.

With respect to the related art in the above, the inventors consider that: although the supporting leg that the slope set up can carry out stable support to the bracing piece, the space that the supporting leg occupy is great, is bumped by the people mistake easily, especially in some exhibitions, and the participant is more, and the personnel walk about comparatively frequently, on just probably playing the supporting leg without leaving the spirit a little, not only probably play the stereo set, still can take place to trip, incident such as bruise.

SUMMERY OF THE UTILITY MODEL

In order to improve stability and security, the present application provides an immersive four-dimensional sound.

The application provides an immersive four-dimensional stereo set adopts following technical scheme:

the utility model provides an immersive four-dimensional stereo set, includes the bracing piece, sets up in the stereo set body on bracing piece top and sets up in the weight plate of bracing piece bottom, the bottom surface and the ground laminating of weight plate.

Through adopting above-mentioned technical scheme, the weight plate can support the bracing piece, improves sound body's stability, and in addition, the space that the weight plate occupy is less, is difficult for being bumped by the people mistake to reduce stumbling, the possibility of bruising, improve stability and security.

Optionally, a downward-inclined chamfer is arranged at the edge of the counterweight plate.

Through adopting above-mentioned technical scheme, both can improve the compactness of counterweight plate and ground laminating, can also reduce the possibility of the bruise that the participant played the counterweight plate border department and caused.

Optionally, the bracing piece can be dismantled with stereo set body and counterweight plate and be connected, the last symmetry of counterweight plate is provided with the handle groove.

By adopting the technical scheme, when the sound body is stored, the sound body is detached from the supporting rod, the supporting rod is detached from the weight disc, and the weight disc is lifted up by extending a hand into the handle slot for storage; through setting up the handle groove, improve the convenience that the weight plate accomodates.

Optionally, a cushion pad made of a flexible material or an elastic material is fixedly connected to the side wall of the handle groove.

Through adopting above-mentioned technical scheme, when the staff accomodate the weight plate, the blotter can reduce the hand and hold the friction between the inslot wall of shaking hands, makes things convenient for the staff to accomodate the weight plate.

Optionally, the support rod includes an outer tube and an inner rod inserted in the outer tube and slidably engaged with the outer tube, a positioning hole is formed in the outer tube, a plurality of fixing holes are formed in the inner rod along the length direction of the inner rod, a positioning member is disposed in the positioning hole, and the positioning member penetrates through the positioning hole and is inserted in the fixing hole.

Through adopting above-mentioned technical scheme, according to the in service behavior of reality, need adjust sound body's height, extract the setting element from the locating hole, slide in the outer tube in the pole in the pulling to the holistic height of adjustment bracing piece, and then adjust sound body's height, adjust to suitable position after, use the setting element to pass the locating hole and insert the fixed orifices, make outer tube and interior pole remain stable. Can slide the interior pole of complex and outer tube through the setting to use the setting element to restrict the position of interior pole and outer tube, improve the convenience to sound body altitude mixture control.

Optionally, the positioning hole penetrates through two opposite sides of the outer tube along the radial direction, the fixing hole penetrates through two opposite sides of the inner rod along the radial direction, the positioning element includes a positioning rod, and the positioning rod penetrates through the positioning hole and the fixing hole.

Through adopting above-mentioned technical scheme, adjust the bracing piece to established position after, use the locating lever to pass fixed orifices and locating hole in proper order, improve the stability of outer tube and interior pole.

Optionally, a limiting shell is fixedly connected to one end of the positioning rod, the diameter of the limiting shell is larger than that of the positioning hole, the positioning rod is hollow inside, a mounting hole is radially formed in the periphery of the positioning rod, the mounting hole is communicated with the cavity inside the positioning rod, one end, far away from the cavity of the positioning rod, of the mounting hole is a necking, a limiting steel ball is matched in the mounting hole in a sliding mode, the diameter of the limiting steel ball is smaller than that of the necking of the mounting hole, and a control rod used for pushing the limiting steel ball out of the mounting hole is matched in the positioning rod in a sliding mode.

By adopting the technical scheme, after the supporting rod is adjusted to a set height, the control rod sequentially penetrates through the fixing hole and the positioning hole, then the control rod is pushed to push the limiting steel ball part out of the mounting hole, the limiting steel ball protrudes out of the outer peripheral surface of the control rod, and the position of the control rod is limited under the combined action of the limiting shell and the limiting steel ball; when the supporting rod needs to be adjusted, the limiting steel balls retreat into the mounting holes when the control rod is pulled, so that the control rod can be pulled out. Through setting up spacing shell, spacing steel ball and control lever, can restrict the position of locating lever, further improve the stability of outer tube and interior pole.

Optionally, an accommodating groove is formed in the outer wall of the control rod, the side wall of the accommodating groove is an arc surface, when the accommodating groove corresponds to the limiting steel ball, the limiting steel ball retreats into the mounting hole, and the bottom side of the limiting steel ball is located in the accommodating groove.

By adopting the technical scheme, when the supporting rod needs to be adjusted, the control rod is pushed to enable the accommodating groove to correspond to the mounting hole, the limiting steel ball retreats into the mounting hole, then the positioning rod is pulled outwards to pull out the positioning rod from the positioning hole and the fixing hole, the inner rod is pulled to slide in the outer tube, and the height of the sound body is adjusted; after the positioning rod is adjusted to a set position, the control rod is pushed, the limiting steel ball is completely pushed into the mounting hole under the extrusion of the side wall of the limiting groove, the part of the limiting steel ball protrudes out of the peripheral surface of the positioning rod, and the positioning rod is limited under the combined action of the limiting shell and the limiting steel ball to prevent the positioning rod from being pulled out. The fluency and the convenience of the control rod for controlling the limiting steel ball are improved.

Optionally, a spring is arranged between the control rod and the limiting shell, the elastic direction of the spring is parallel to the sliding direction of the control rod, and the accommodating groove and the limiting steel ball are driven to be staggered under the action of the spring.

By adopting the technical scheme, when the supporting rod is adjusted, the control rod is driven to enable the accommodating groove to correspond to the mounting hole, the limiting steel ball retreats into the mounting hole, then the positioning rod is pulled outwards to pull out the positioning rod from the positioning hole and the fixing hole, the inner rod is pulled to slide in the outer tube, and the height of the sound body is adjusted; after the supporting rod is adjusted to the set height, the control rod is loosened, the control rod is pushed under the action of the spring to enable the accommodating groove and the limiting steel balls to be staggered, the limiting steel balls are completely pushed into the mounting holes, and the limiting steel balls partially protrude out of the peripheral surface of the positioning rod. Through setting up the spring, further improve the fluency and the convenience of control rod to spacing steel ball control.

Optionally, the bottom of the sound body is provided with a jack, the inner wall of the jack is provided with a rubber pad, and the support rod is inserted into the jack and is in running fit with the jack.

Through adopting above-mentioned technical scheme, can rotate sound body and adjust sound body's orientation, the rubber pad can play damped effect, improves sound body and adjusts stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support rod can be supported by the counterweight plate, so that the stability of the sound body is improved, and in addition, the counterweight plate occupies a small space and is not easy to be accidentally bumped by people, so that the probability of stumbling and gouging is reduced, and the stability and the safety are improved;

2. the handle slot is arranged, so that the convenience of accommodating the counterweight plate is improved;

3. the inner rod and the outer tube which can be matched in a sliding mode are arranged, and the positions of the inner rod and the outer tube are limited by the positioning piece, so that the convenience of height adjustment of the sound body is improved;

4. the position of the positioning rod can be limited by arranging the limiting shell, the limiting steel balls and the control rod, so that the stability of the outer tube and the inner rod is further improved;

5. through setting up the spring, further improve the fluency and the convenience of control rod to spacing steel ball control.

Drawings

Fig. 1 is a schematic structural diagram of an immersive four-dimensional sound system in an embodiment of the present application;

FIG. 2 is a schematic view of a structure of a positioning member engaged with a support rod in an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of the embodiment of the present application in which a limiting block is engaged with a limiting groove;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a support bar; 10. an outer tube; 100. positioning holes; 101. a limiting groove; 11. an inner rod; 110. a fixing hole; 111. a limiting block; 2. a sound body; 3. a weight plate; 30. a yielding groove; 31. a grip groove; 310. a cushion pad; 4. a positioning member; 40. positioning a rod; 400. mounting holes; 41. a limiting shell; 42. limiting steel balls; 43. a control lever; 430. accommodating grooves; 44. a limiting ring; 45. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses immersive four-dimensional sound. Referring to fig. 1, the immersive four-dimensional sound box comprises a supporting rod 1, a sound body 2 arranged at the top end of the supporting rod 1 and a weight plate 3 arranged at the bottom end of the supporting rod 1, wherein the bottom surface of the weight plate 3 is attached to the ground.

Referring to fig. 1 and 2, the vertical setting of bracing piece 1, sound 2 and bracing piece 1 can be through welded fastening, in this embodiment, for the convenience of adjusting sound 2, is provided with the jack in sound 2's bottom, and the rigid coupling has the rubber pad on the inner wall of jack, and bracing piece 1 is pegged graft in the jack and with jack normal running fit. When the orientation of sound body 2 is adjusted, the rubber pad can play a damping role, and the stability of sound body 2 is improved. The counterweight plate 3 is a disc made of metal materials such as iron or steel, the axis of the counterweight plate 3 coincides with the axis of the support rod 1, and the edge of the counterweight plate 3 is provided with a chamfer angle inclined downwards, so that the tightness of the counterweight plate 3 attached to the ground is improved, and the damage caused when a participant kicks the edge of the counterweight plate 3 can be reduced.

Bracing piece 1 and 3 threaded connection of weight plate, seted up the circular shape groove of stepping down 30 on the bottom surface of weight plate 3, the centre of a circle of the groove of stepping down 30 is located the axis of weight plate 3, the upper surface symmetry of weight plate 3 has seted up the handle groove 31, the handle groove 31 communicates with the groove of stepping down 30, the rigid coupling has the blotter 310 that flexible material or elastic material made on the lateral wall of handle groove 31, specific blotter 310 can use rubber, the felt material supports, the staff of being convenient for grips.

Referring to fig. 2 and 3, the support rod 1 comprises an outer tube 10 and an inner rod 11 coaxially inserted in the outer tube 10 and slidably matched with the outer tube 10, the outer tube 10 is in threaded connection with the weight plate 3, and the inner rod 11 is connected with the sound body 2; the inner rod 11 is of a hollow tubular structure, the outer tube 10 is provided with positioning holes 100, the positioning holes 100 penetrate through two opposite sides of the outer tube 10 along the radial direction, the inner rod 11 is provided with a plurality of fixing holes 110, the fixing holes 110 penetrate through two opposite sides of the inner rod 11 along the radial direction, the fixing holes 110 are arranged along the length direction of the inner rod 11, the positioning holes 100 correspond to the positioning holes 100 at different positions on the inner rod 11 according to the difference of the inner rod 11 in the outer tube 10, in order to facilitate the positioning of the positioning holes 100 and the fixing holes 110, the bottom side of the inner rod 11 is convexly provided with a limiting block 111, the inner wall of the outer tube 10 is provided with a limiting groove 101 along the axial direction, and the limiting block 111 is embedded in the limiting groove 101 and is in sliding fit with the limiting groove 101, so that the inner rod 11 is prevented from rotating in the outer tube 10. A positioning member 4 is disposed between the outer tube 10 and the inner rod 11, and one end of the positioning member 4 is inserted into the positioning hole 100 and the fixing hole 110, so as to limit the outer tube 10 and the inner rod 11.

Referring to fig. 2 and 4, the positioning member 4 includes a positioning rod 40, a limiting housing 41, a limiting steel ball 42 and a control rod 43; the positioning rod 40 is hollow and has openings at two ends; the limiting shell 41 is coaxially and fixedly connected to one end of the positioning rod 40, specifically, the threaded connection can be adopted, and the diameter of the limiting hole facing one end of the positioning rod 40 is larger than that of the positioning hole 100, so that the positioning rod 40 can be limited; a mounting hole 400 is formed in the outer peripheral surface of the positioning rod 40, the mounting hole 400 is communicated with the inner cavity of the positioning rod 40, and a necking is formed in one end, away from the inner cavity of the positioning rod 40, of the mounting hole 400; the limiting steel ball 42 is positioned in the mounting hole 400 and is in sliding fit with the mounting hole 400, and the diameter of the limiting steel ball 42 is larger than that of the necking end of the mounting hole 400, so that a part of the steel ball can protrude out of the mounting hole 400; the control rod 43 is arranged in the positioning rod 40 in a penetrating manner, one end of the control rod 43 penetrates out of the limiting outer shell 41, the control rod 43 is matched with the positioning rod 40 and the limiting outer shell 41 in a sliding manner, the outer wall of the control rod 43 is provided with the accommodating groove 430, the side wall of the accommodating groove 430 is an arc surface, and when the accommodating groove 430 corresponds to the limiting steel ball 42, the limiting steel ball 42 retreats into the mounting hole 400 and the bottom side of the limiting steel ball 42 is located in the accommodating groove 430.

Referring to fig. 4, in order to control the limiting steel ball 42, a limiting ring 44 is arranged on the outer peripheral surface of the control rod 43, the limiting ring 44 is located in the limiting shell 41 and is in sliding fit with the limiting shell 41, a spring 45 is sleeved on the control rod 43, two ends of the spring 45 are respectively abutted to one end of the limiting ring 44 and one end of the limiting shell 41 facing the positioning rod 40, the spring 45 is always in a compression state, so that the control rod 43 is pushed to move towards the outside of the shell, the outer wall of the push rod extrudes the limiting steel ball 42 to enable the limiting steel ball 42 to protrude out of the mounting hole 400, and under the combined action of the limiting shell 41 and the limiting steel ball 42, the positioning piece 4 is kept stable.

The implementation principle of the immersive four-dimensional sound system in the embodiment of the application is as follows: revolve and twist bracing piece 1 and fix bracing piece 1 to the weight plate 3 on, the weight plate 3 can support bracing piece 1, improves sound body 2's stability, and in addition, the space that the weight plate 3 took is less, is difficult for being bumped by the people mistake to reduce stumbling, the possibility of kou. When the sound body 2 needs to be stored, the sound body 2 is detached from the support rod 1, the support rod 1 is detached by screwing the support rod 1, and the weight plate 3 is lifted up by extending a hand into the handle slot 31 to be stored.

According to the actual use condition, the height of the sound body 2 needs to be adjusted, the control rod 43 is pressed, the limit ring 44 moves along with the control rod, the limit ring 44 extrudes the spring 45 to enable the spring 45 to contract, when the accommodating groove 430 in the control rod 43 corresponds to the mounting hole 400, the limit steel ball 42 retreats into the mounting hole 400, then the positioning rod 40 is pulled outwards to pull the positioning rod 40 out of the positioning hole 100 and the fixing hole 110, the inner rod 11 is pulled to slide in the outer tube 10, and the height of the sound body 2 is adjusted. After the supporting rod 1 is adjusted to a set height, the control rod 43 is loosened, the control rod 43 is pushed under the action of the spring 45 to enable the accommodating groove 430 and the limiting steel ball 42 to be staggered, the limiting steel ball 42 is completely pushed into the mounting hole 400, part of the limiting steel ball 42 protrudes out of the outer peripheral surface of the positioning rod 40, and under the combined action of the limiting shell 41 and the limiting steel ball 42, the positioning rod 40 is limited to prevent the positioning rod 40 from being pulled out. To sum up, through setting up the weight plate 3, can support bracing piece 1, improve sound body 2's stability, in addition, the space that the weight plate 3 took is less, is difficult for being bumped by the people mistake to reduce stumble, the possibility of bruising, improve stability and security.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An immersive four-dimensional sound system, comprising: the loudspeaker comprises a support rod (1), a sound body (2) arranged at the top end of the support rod (1) and a counterweight plate (3) arranged at the bottom end of the support rod (1), wherein the bottom surface of the counterweight plate (3) is attached to the ground; the support rod (1) is detachably connected with the sound body (2) and the counterweight plate (3), and the counterweight plate (3) is symmetrically provided with handle grooves (31); the side wall of the handle groove (31) is fixedly connected with a cushion pad (310) made of flexible materials or elastic materials.

2. An immersive four-dimensional sound system according to claim 1, wherein: and a chamfer angle inclining downwards is arranged at the edge of the counterweight plate (3).

3. An immersive four-dimensional sound system according to claim 1, wherein: the utility model discloses a bracing piece, including the outer tube (10) and peg graft in outer tube (10) and with outer tube (10) the complex interior pole (11) that slides, locating hole (100) have been seted up on outer tube (10), a plurality of fixed orificess (110) have been seted up along the length direction of interior pole (11) on interior pole (11), be provided with setting element (4) in locating hole (100), setting element (4) pass locating hole (100) and peg graft in fixed orificess (110).

4. An immersive four-dimensional sound system according to claim 3, wherein: the positioning hole (100) penetrates through two opposite sides of the outer tube (10) along the radial direction, the fixing hole (110) penetrates through two opposite sides of the inner rod (11) along the radial direction, the positioning piece (4) comprises a positioning rod (40), and the positioning rod (40) penetrates through the positioning hole (100) and the fixing hole (110).

5. An immersive four-dimensional sound system according to claim 4, wherein: locating lever (40) one end rigid coupling has spacing shell (41), the diameter of spacing shell (41) is greater than the diameter of locating hole (100), the inside cavity of locating lever (40), radially be provided with mounting hole (400) in the periphery of locating lever (40), the one end that mounting hole (400) and locating lever (40) inside cavity intercommunication and kept away from locating lever (40) cavity is the throat, and mounting hole (400) internal slipping cooperation has spacing steel ball (42), the diameter of spacing steel ball (42) is less than the diameter of mounting hole (400) throat, and locating lever (40) internal slipping cooperation has control lever (43) that are used for with spacing steel ball (42) part ejecting mounting hole (400).

6. An immersive four-dimensional sound system according to claim 5, wherein: be provided with holding tank (430) on the outer wall of control lever (43), the lateral wall of holding tank (430) is the cambered surface, and when holding tank (430) and spacing steel ball (42) correspond, spacing steel ball (42) retreat in mounting hole (400) and the bottom side is arranged in holding tank (430).

7. An immersive four-dimensional sound system according to claim 6, wherein: a spring (45) is arranged between the control rod (43) and the limiting outer shell (41), the elastic direction of the spring (45) is parallel to the sliding direction of the control rod (43), and the drive accommodating groove (430) and the limiting steel ball (42) are staggered under the action of the spring (45).

8. An immersive four-dimensional sound system according to claim 7, wherein: the loudspeaker is characterized in that a jack is arranged at the bottom of the loudspeaker body (2), a rubber pad is arranged on the inner wall of the jack, and the support rod (1) is inserted into the jack and is in running fit with the jack.

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