CN210007844U

CN210007844U - sound box with height-adjustable base

Info

Publication number: CN210007844U
Application number: CN201920957272.9U
Authority: CN
Inventors: 陈俊
Original assignee: Shenzhen Lanlang Innovation Technology Co Ltd
Current assignee: Shenzhen Lanlang Innovation Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-01-31
Anticipated expiration: 2029-06-24

Abstract

The utility model provides an but take audio amplifier of height-adjusting base relates to audio amplifier technical field, including the audio amplifier body, still include the bottom plate, the vertical board of setting in the bottom plate both sides, the room that holds of setting on vertical board, the audio amplifier body is placed in the bottom plate, two vertical boards and the rectangle space that holds room bottom surface and enclose, it is provided with the horizontal pole to hold indoor level, horizontal pole outside cover is equipped with the slider, the audio amplifier body left and right sides is provided with left link and right link respectively, the end of left stay cord is connected to left link, the other end of left stay cord gets into from the left side of holding the room, and connect in the left side of slider, and the left side at the slider, the end of right stay cord is connected to right link, the other end of right stay cord gets into from holding the room right side, walk around the setting behind the left fixed pulley of room that holds, connect in the left side of slider, the but take the audio amplifier of height-adjusting base.

Description

sound box with height-adjustable base

Technical Field

The utility model relates to a but especially relate to take audio amplifier of height-adjusting base in the audio amplifier technical field.

Background

With the development of electronic devices, sound boxes have become important tools in people's life and entertainment, and are terminals of the whole sound system, which are used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space. However, the existing sound box is not provided with a telescopic base, and the whole height cannot be improved, so that the range of sound diffusion is limited.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to but the audio amplifier of height-adjustable base is provided, make the audio amplifier height can adjust, thereby has solved the problem of high restriction sound diffusion scope.

In order to achieve the purpose, the utility model provides an audio amplifier of area height-adjustable base, including the audio amplifier body, still include the bottom plate, set up at the vertical board of bottom plate both sides, set up the accommodation chamber on vertical board, the audio amplifier body is placed in the rectangle space that bottom plate, two vertical boards and accommodation chamber bottom enclosed, the horizontal level is provided with horizontal pole in the accommodation chamber, the horizontal pole outside cover is equipped with the slider, the audio amplifier body left and right sides is provided with left link and right link respectively, the end of left stay cord is connected to the left link, the other end of left stay cord gets into from the left side of accommodation chamber, and connect in the left side of slider, right link connects the end of right stay cord, the other end of right stay cord gets into from the accommodation chamber right side, walks around the setting after the left fixed pulley of accommodation chamber, connects in the left side of slider.

, the cross bar is a screw rod, the cross bar is in smooth clearance connection with the sliding block, the sliding block can move along the cross bar, the right side of the sliding block is connected with the threaded sleeve in a rotating mode, the cross bar penetrates through the threaded sleeve, and the cross bar is in threaded connection with the threaded sleeve.

, a limiting rod is arranged on the side of the cross rod in parallel, a limiting groove is formed in the sliding block towards the side of the limiting rod, and the limiting rod penetrates through the limiting groove so as to limit the sliding block to rotate around the cross rod.

, a second fixed pulley is arranged at the right side of the accommodating chamber where the right pulling rope penetrates, and the right pulling rope passes through the second fixed pulley and is horizontally transmitted to the fixed pulley.

, a third fixed pulley is arranged at the position of the left side of the containing chamber penetrated by the left pulling rope, and the left pulling rope passes through the third fixed pulley.

, when the slide block slides to the left of the cross bar, the lower end of the sound box body contacts the bottom plate.

, guide sleeves are arranged on two sides of the sound box body, guide rods are vertically arranged on the inner sides of the vertical plates, and the guide sleeves are sleeved on the outer sides of the guide rods and slide up and down along the guide rods.

The utility model provides a take but height-adjusting base's audio amplifier, left stay cord and right stay cord are connected respectively to the audio amplifier body left and right sides, and left stay cord and right stay cord all connect in the left side of slider, and when the threaded sleeve drove the slider and move left, the height of audio amplifier body was reduced, and when the threaded sleeve drove the slider and moved right, the height of audio amplifier body was improved, made the audio amplifier height adjust through such mode, solved the problem of high restriction sound spread range.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following is a detailed description of the present invention according to the embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an internal view of the accommodation chamber in the front view direction in the present embodiment;

fig. 3 is an internal view of the housing chamber in the top view of the present embodiment.

The reference numerals in the drawings are explained below.

110. The loudspeaker box comprises a loudspeaker box body, 120, a bottom plate, 130, a vertical plate, 140, an accommodating chamber, 210, a cross bar, 220, a sliding block, 230, a threaded sleeve, 240, a limiting rod, 250, a limiting groove, 310, a left hanging ring, 320, a left pull rope, 410, a right hanging ring, 420, a right pull rope, 510, an fixed pulley, 520, a second fixed pulley, 530, a third fixed pulley, 610, a guide rod, 620 and a guide sleeve.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiment is a partial embodiment, not a whole embodiment, of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed as , for example, being either fixedly connected or detachably connected, or physically connected, directly connected or indirectly connected through an intermediate medium, and communicating between two elements.

As shown in fig. 1, 2 and 3, a sound box with a height-adjustable base includes a sound box body 110, a bottom plate 120, vertical plates 130 disposed on both sides of the bottom plate 120, and a receiving chamber 140 disposed on the vertical plates 130, the bottom plate 120, the two vertical plates 130, and the bottom surface of the receiving chamber 140 enclose a rectangular space, the sound box body 110 is placed in the rectangular space, a cross bar 210 is disposed in the receiving chamber 140 in a hollow manner, the cross bar 210 is a lead screw, a slider 220 is sleeved on the outer side of the cross bar 210, the slider 220 is in gap connection with the cross bar 210, the slider 220 can move smoothly along the cross bar 210, a left hanging ring 310 and a right hanging ring 410 are disposed on both sides of the sound box body 110, the left hanging ring 310 is connected to an end of a left pull rope 320, an other end of the left pull rope 320 is inserted from the left side of the bottom surface of the receiving chamber 140, a third fixed pulley 530 is disposed on the left side of the bottom surface of the receiving chamber 140, the left pull rope 320 is inserted from the left side of the left hanging ring 310 and connected to the right hanging ring 410, a left side of the receiving chamber 140, a second fixed pulley 530 is inserted from the left side of the right hanging ring 420, a left side of the receiving chamber 140, a left pull rope 320 is inserted from a left fixed pulley 530, a left fixed pulley 510, a right pulley 510 of the receiving chamber 140, a left fixed pulley 510, a right pulley 510 is disposed on the left side of the receiving.

The right side of the slider 220 is rotatably connected with a threaded sleeve 230, the crossbar 210 passes through the threaded sleeve 230, and the crossbar 210 is threadedly connected with the threaded sleeve 230. The threaded sleeve 230 is driven to rotate, the threaded sleeve 230 drives the sliding block 220 to horizontally slide along the cross rod 210, the right pull rope 420 and the left pull rope 320 are connected to the left side of the sliding block 220, the left pull rope 320 and the right pull rope 420 pull the sliding block 220 to horizontally move leftwards due to the gravity of the sound box body 110, a locking force is formed between the threaded sleeve 230 and the cross rod 210, and the threaded sleeve 230 cannot move along the cross rod 210 due to the force in the horizontal direction under the condition that the threaded sleeve 230 and the cross rod 210 are not out of gear. The upper end surface of the accommodating chamber 140 is a detachable upper cover, and when the threaded sleeve 230 needs to be rotated, the upper cover is removed, and a hand is extended into the accommodating chamber 140 to drive the threaded sleeve 230. When the threaded sleeve 230 moves leftward, the cabinet body 110 moves downward, and when the slider 220 slides to the leftmost side of the rail 210, the lower end of the cabinet body 110 contacts the base plate 120. When the threaded sleeve 230 moves to the right, the speaker body 110 moves upward.

A limiting rod 240 is arranged in the accommodating chamber 140 in parallel on the side of the cross rod 210, a limiting groove 250 is formed in the slider 220 towards the side of the limiting rod 240, and the limiting rod 240 passes through the limiting groove 250, so that the slider 220 is limited from rotating around the cross rod 210 along with the threaded sleeve 230.

The two sides of the sound box body 110 are provided with the guide sleeves 620, the inner side of the vertical plate 130 is vertically provided with the guide rod 610, the guide sleeves 620 are sleeved on the outer side of the guide rod 610, and when the sound box body 110 is pulled by the left pull rope 320 and the right pull rope 420 to move up and down, the guide sleeves 620 move up and down along the guide rod 610. The guide rod 610 collides with the side wall of the guide sleeve 620, thereby preventing the sound box body 110 from shaking in the up-and-down moving process.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

The sound box with the height-adjustable base comprises a sound box body and is characterized by further comprising a bottom plate, vertical plates arranged on two sides of the bottom plate and a containing chamber arranged on the vertical plates, wherein the sound box body is placed in a rectangular space defined by the bottom plate, the two vertical plates and the bottom surface of the containing chamber, a cross rod is horizontally arranged in the containing chamber, a sliding block is sleeved on the outer side of the cross rod, a left hanging ring and a right hanging ring are respectively arranged on the left side and the right side of the sound box body, the left hanging ring is connected with a end of a left pull rope, the other end of the left pull rope enters from the left side of the containing chamber and is connected to the left side of the sliding block, the right hanging ring is connected with a end of a right pull rope, and the other end of the right pull rope enters from the right side of the containing chamber and is connected to the left side.
2. Sound box with height adjustable base according to claim 1, wherein the cross bar is a lead screw, the cross bar is connected with a slide block with smooth clearance so that the slide block can move along the cross bar, the right side of the slide block is connected with a threaded sleeve in a rotating way, the cross bar passes through the threaded sleeve, and the cross bar is connected with the threaded sleeve in a threaded way.
3. Sound box with height adjustable base according to claim 2, wherein the cross bar has a limiting rod disposed in parallel on the side, the slider has a limiting groove opened toward the side of the limiting rod, the limiting rod passes through the limiting groove to limit the slider to rotate around the cross bar.
4. Sound box with height adjustable base, according to claim 3, wherein the right side of the room is provided with a second fixed pulley at the position penetrated by a right pulling rope, the right pulling rope passes around the second fixed pulley and horizontally passes to the fixed pulley.
5. Sound box with height adjustable base, according to claim 4, wherein the left side of the containing chamber is provided with a third fixed pulley at the position penetrated by the left pulling rope, and the left pulling rope passes around the third fixed pulley.
6. the cabinet with adjustable height base, according to claim 5, wherein when the slider slides to the left most side of the rail, the lower end of the cabinet body contacts the bottom plate.
7. Sound box with height adjustable base according to claim 6, wherein the sound box body is provided with guide sleeves on both sides, the vertical plate is vertically provided with guide rods on the inside, the guide sleeves are sleeved outside the guide rods and slide up and down along the guide rods.