阅读说明：本技术 一种高强度座式外置音箱 (High-strength seat type external sound box ) 是由 陈云波 于 2020-12-24 设计创作，主要内容包括：本发明公开了一种高强度座式外置音箱,涉及音箱领域,针对传统的外置音箱不能快速安装、拆卸,以及不能快速调节整体高度的问题,现提出如下方案,包括壳体,所述壳体的底部内部固定连接有多个第一弹簧,所述第一弹簧的顶部固定连接有缓冲板,所述壳体的两侧内壁固定连接有两个限位板,所述限位板的内部套设有音响主体,所述壳体的顶部两侧转动连接有挡板,所述壳体的壳壁开设有活动腔,位于所述壳体两侧的活动腔的内部转动连接有螺杆,所述螺杆的外部固定套设有第一锥齿轮。本发明不仅可以通过挤压两个压杆,控制两个梯形卡块间距,快速将音箱与安装体连接,同时通过控制多组锥齿轮啮合传动,快速调节音箱的高度。(The invention discloses a high-strength seat type external sound box, which relates to the field of sound boxes and aims to solve the problems that the traditional external sound box cannot be quickly mounted and dismounted and cannot be quickly adjusted in overall height. The invention can not only control the distance between the two trapezoidal clamping blocks by extruding the two pressure rods to quickly connect the sound box with the mounting body, but also quickly adjust the height of the sound box by controlling the meshing transmission of a plurality of groups of bevel gears.)

1. A high-strength seat type external sound box comprises a shell (7) and is characterized in that a plurality of first springs are fixedly connected to the inside of the bottom of the shell (7), a buffer plate (21) is fixedly connected to the tops of the first springs, two limiting plates (11) are fixedly connected to the inner walls of the two sides of the shell (7), a sound main body (1) is sleeved inside the limiting plates (11), baffle plates (2) are rotatably connected to the two sides of the top of the shell (7), a movable cavity is formed in the wall of the shell (7), a screw rod is rotatably connected to the inside of the movable cavity on the two sides of the shell (7), a first bevel gear (12) is sleeved outside the screw rod, a connecting shaft (15) is rotatably connected to the wall of the movable cavity on the back side, and a third bevel gear (17) is sleeved outside the connecting shaft (15), the inner part of the inner cavity positioned at the back is fixedly connected with two fixing rods, the back of each fixing rod is fixedly connected with a fixing bearing, a transmission shaft (13) is sleeved inside each fixing bearing, two second bevel gears (14) are fixedly sleeved outside each transmission shaft (13), the two second bevel gears (14) positioned at the middle part of the inner cavity at the back are respectively in meshing transmission with a third bevel gear (17), the second bevel gears (14) positioned at two sides of the inner cavity at the back are in meshing transmission with a first bevel gear (12), the outer thread of each screw is sleeved with a push plate (10), the bottom of each push plate (10) is fixedly connected with a plurality of push rods (18), the bottom of each push rod (18) is fixedly connected with a supporting plate (19), the bottom of each supporting plate (19) is fixedly connected with an anti-skid pad (20), and the front of the, two one side sliding connection that connecting block (8) kept away from each other has trapezoidal fixture block (4), two trapezoidal fixture block (4) one side fixedly connected with that is close to each other articulates piece (5), two articulated piece (5) one side that is close to each other articulates there is depression bar (3), and two the middle part of depression bar (3) articulates the outside in casing (7), the outside cover of trapezoidal fixture block (4) is equipped with cutting ferrule (6), the positive fixedly connected with installation body (9) of cutting ferrule (6).

2. The external audio amplifier of high strength seat formula of claim 1, characterized in that, the one side that two connecting blocks (8) keep away from each other has seted up the standing groove, the inner wall of standing groove has seted up a plurality of first spouts, the outside fixedly connected with a plurality of first sliders of trapezoidal fixture block (4), and first slider sliding sleeve is established in the first spout.

3. The external audio amplifier of high strength seat formula of claim 1, characterized in that, seted up first activity hole on connecting block (8), articulated piece (5) activity is run through first activity hole.

4. The external audio amplifier of a high strength seat formula of claim 1, characterized in that, the outside fixedly connected with a plurality of second sliders of push pedal (10), the outside fixedly connected with a plurality of third sliders of backup pad (19), lie in both sides the inner wall in activity chamber has seted up a plurality of second spouts, and second slider and third slider slip cap are established in the inside of second spout.

5. The high-strength seat-type external sound box according to claim 1, wherein a second movable hole is formed in the housing (7) on the back side, and the connecting shaft (15) movably penetrates through the second movable hole.

6. The external audio amplifier of high strength seat formula of claim 1, characterized in that, the back fixedly connected with adjustment handle (16) of connecting axle (15).

7. The high-strength seat-type external sound box according to claim 1, wherein the bottom of the movable chambers at both sides are provided with third movable holes, and the support plate (19) movably penetrates through the third movable holes.

8. The high-strength seat type external sound box of claim 1, wherein the housing (7) is made of stainless steel, and reinforcing ribs are arranged inside the housing to improve the strength of the device.

Technical Field

The invention relates to the field of sound boxes, in particular to a high-strength seat type external sound box.

Background

A speaker refers to a device that can convert an audio signal into sound. If traditional external audio amplifier if need be connected with other installed parts, generally through the outside of screw connection at the installed part, not only the installation rate is slow, also is not convenient to be dismantled, simultaneously under some specific condition, needs the whole height of adjustment audio amplifier, and most of adoption fills up fixed block etc. in audio amplifier bottom, and troublesome poeration, we have proposed a high strength seat formula external audio amplifier for this.

Disclosure of Invention

The invention provides a high-strength seat type external sound box, which solves the problems that the traditional external sound box cannot be quickly installed and disassembled, and the whole height cannot be quickly adjusted.

In order to achieve the purpose, the invention adopts the following technical scheme:

a high-strength seat type external sound box comprises a shell, wherein a plurality of first springs are fixedly connected inside the bottom of the shell, a buffer plate is fixedly connected to the tops of the first springs, two limiting plates are fixedly connected to the inner walls of the two sides of the shell, a sound main body is sleeved inside the limiting plates, baffles are rotatably connected to the two sides of the top of the shell, a movable cavity is formed in the shell wall of the shell, a screw rod is rotatably connected inside the movable cavity on the two sides of the shell, a first bevel gear is fixedly sleeved outside the screw rod, a connecting shaft is rotatably connected to the cavity wall of the movable cavity on the back side, a third bevel gear is fixedly sleeved outside the connecting shaft, two fixing rods are fixedly connected inside the inner cavity on the back side, a fixing bearing is fixedly connected to the back side of each fixing rod, and a, two second bevel gears are fixedly sleeved on the outer portion of the transmission shaft, the two second bevel gears positioned in the middle of the inner cavity on the back are respectively in meshing transmission with a third bevel gear, the second bevel gears positioned on the two sides of the inner cavity on the back are in meshing transmission with a first bevel gear, a push plate is sleeved on the outer threads of the screw rods, a plurality of push rods are fixedly connected to the bottom of the push plate, a support plate is fixedly connected to the bottom of the push rods, an anti-skid pad is fixedly connected to the bottom of the support plate, two connecting blocks are fixedly connected to the front of the shell, a trapezoidal clamping block is slidably connected to one side, away from each other, of the two connecting blocks, a hinging block is fixedly connected to one side, close to each other, of the two hinging blocks, a pressure rod is hinged to one side, close, the front of the cutting sleeve is fixedly connected with an installation body.

Preferably, a placing groove is formed in one side, away from each other, of each of the two connecting blocks, a plurality of first sliding grooves are formed in the inner wall of the placing groove, a plurality of first sliding blocks are fixedly connected to the outer portion of each trapezoidal clamping block, and the first sliding blocks are slidably sleeved inside the first sliding grooves.

Preferably, a first movable hole is formed in the connecting block, and the hinge block movably penetrates through the first movable hole.

Preferably, a plurality of second sliders are fixedly connected to the outer portion of the push plate, a plurality of third sliders are fixedly connected to the outer portion of the supporting plate and located on two sides of the inner wall of the movable cavity, a plurality of second sliding grooves are formed in the inner portion of each second sliding groove, and the second sliders and the third sliders are slidably sleeved in the second sliding grooves.

Preferably, a second movable hole is formed in the shell on the back face, and the connecting shaft movably penetrates through the second movable hole.

Preferably, the back of the connecting shaft is fixedly connected with an adjusting handle.

Preferably, the bottom of the movable cavity positioned at two sides is provided with a third movable hole, and the support plate movably penetrates through the third movable hole.

Preferably, the shell is made of stainless steel, reinforcing ribs are arranged inside the shell, and the strength of the equipment is improved.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the structures of the mounting baffle plate, the pressure rods, the trapezoidal fixture blocks, the hinge blocks, the clamping sleeve, the shell and the like, when the sound box needs to be connected with the mounting body, the trapezoidal fixture blocks on the two sides of the front surface are directly pushed into the clamping sleeve of the mounting body from top to bottom, and when the sound box needs to be taken out, the two pressure rods are manually extruded, so that the two trapezoidal fixture blocks are controlled to be close to each other, and the sound box is quickly taken down.

2. The invention adopts the structure of installing the push plate, the transmission shaft, the second bevel gear, the connecting shaft, the adjusting handle and the like, wherein when the adjusting handle is rotated clockwise, the screw rod is controlled to rotate forwards through the meshing transmission of a plurality of groups of bevel gears, so that the push plate is pushed to move downwards, and finally the supporting plate is controlled to move downwards, and the integral height of the sound box is improved.

In conclusion, the device is novel in design, and easy operation not only can control two trapezoidal fixture block intervals through two depression bars of extrusion, is connected audio amplifier and installation body fast, simultaneously through controlling the transmission of multiunit bevel gear meshing, the height of quick adjustment audio amplifier.

Drawings

Fig. 1 is a schematic front view of a high-strength seat-type external sound box according to the present invention;

FIG. 2 is a schematic cross-sectional view of a high-strength external seated speaker according to the present invention;

fig. 3 is a schematic top view of the high-strength seat-type external speaker according to the present invention.

In the figure: the sound equipment comprises a sound equipment main body 1, a baffle 2, a pressure lever 3, a trapezoidal clamping block 4, a hinged block 5, a clamping sleeve 6, a shell 7, a connecting block 8, an installation body 9, a push plate 10, a limiting plate 11, a transmission shaft 13, a second bevel gear 14, a connecting shaft 15, an adjusting handle 16, a third bevel gear 17, a push rod 18, a supporting plate 19, an anti-skid pad 20 and a buffer plate 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the present solution provides an embodiment: a high-strength seat type external sound box comprises a shell 7, a plurality of first springs are fixedly connected inside the bottom of the shell 7, a buffer plate 21 is fixedly connected to the top of each first spring, two limiting plates 11 are fixedly connected to the inner walls of the two sides of the shell 7, a sound main body 1 is sleeved inside each limiting plate 11, baffle plates 2 are rotatably connected to the two sides of the top of the shell 7, a movable cavity is formed in the shell wall of the shell 7, a screw rod is rotatably connected to the inner part of each movable cavity positioned on the two sides of the shell 7, a first bevel gear 12 is fixedly sleeved outside each screw rod, a connecting shaft 15 is rotatably connected to the cavity wall of each movable cavity positioned on the back of each screw rod, a third bevel gear 17 is fixedly sleeved outside each connecting shaft 15, two fixing rods are fixedly connected to the inner part of the inner cavity positioned on the back of each fixing rod, a, two second bevel gears 14 positioned in the middle of the inner cavity of the back are respectively in meshing transmission with a third bevel gear 17, the second bevel gears 14 positioned on two sides of the inner cavity of the back are in meshing transmission with a first bevel gear 12, a push plate 10 is sleeved on the outer threads of the screw rod, a plurality of push rods 18 are fixedly connected to the bottom of the push plate 10, a support plate 19 is fixedly connected to the bottom of the push rods 18, an anti-skid pad 20 is fixedly connected to the bottom of the support plate 19, two connecting blocks 8 are fixedly connected to the front of the shell 7, trapezoidal clamping blocks 4 are slidably connected to one sides of the two connecting blocks 8 far away from each other, hinge blocks 5 are fixedly connected to one sides of the two trapezoidal clamping blocks 4 close to, and the middle parts of the two pressure rods 3 are hinged to the outer part of the shell 7, the clamping sleeve 6 is sleeved on the outer part of the trapezoidal clamping block 4, and the mounting body 9 is fixedly connected to the front surface of the clamping sleeve 6.

In this embodiment, the standing groove has been seted up to one side that two connecting blocks 8 kept away from each other, and a plurality of first spouts have been seted up to the inner wall of standing groove, and a plurality of first sliders of the outside fixedly connected with of trapezoidal fixture block 4, and first slider sliding sleeve establishes the inside at first spout.

In this embodiment, a first movable hole has been seted up on connecting block 8, and articulated piece 5 activity runs through first movable hole.

In this embodiment, the plurality of second sliding blocks are fixedly connected to the outside of the push plate 10, the plurality of third sliding blocks are fixedly connected to the outside of the supporting plate 19, the inner wall of the movable cavities on the two sides is provided with a plurality of second sliding grooves, and the second sliding blocks and the third sliding blocks are slidably sleeved in the second sliding grooves.

In this embodiment, a second movable hole is formed in the back housing 7, and the connecting shaft 15 movably penetrates through the second movable hole.

In this embodiment, an adjusting handle 16 is fixedly connected to the back of the connecting shaft 15.

In this embodiment, the bottom of the two side active cavities is provided with a third active hole, and the support plate 19 movably penetrates through the third active hole.

In this embodiment, casing 7 adopts the stainless steel to make, and inside is equipped with the strengthening rib, improve equipment's intensity.

The working principle is that firstly, a sound box main body 1 is placed between two limiting plates 11 fixedly connected inside a shell 7, then two side baffles 2 hinged at the top of the shell 7 are rotated, the sound box main body 1 is fixed, when the sound box main body 1 needs to be connected with an installation body, two trapezoidal clamping blocks 4 connected to the front of the shell 7 are directly clamped inside a clamping sleeve 6 fixedly connected with the back of the installation body 9 from top to bottom, through spring extrusion force, the two trapezoidal clamping blocks 4 are rapidly clamped inside the clamping sleeve 6, when the shell 7 needs to be separated from the installation body 9, two pressure rods 3 are manually extruded, so that hinge blocks 5 hinged at the bottoms of the pressure rods 3 are driven to mutually approach, so that the two trapezoidal clamping blocks 4 are driven to mutually approach, the distance between the trapezoidal clamping blocks 4 and the clamping sleeve 6 is increased, so that the shell 7 is rapidly taken out, when the height of the sound box needs to be increased, thereby drive connecting axle 15 clockwise rotation, thereby it rotates to drive the fixed cover and establish the outside third bevel gear 17 of connecting axle 15, third bevel gear 17 meshes the transmission with the second bevel gear 14 that is located back activity chamber middle part, thereby drive transmission shaft 13 and rotate, second bevel gear 14 that is located back activity chamber both sides meshes the transmission with first bevel gear 12, thereby it establishes the screw rod rotation at first bevel gear 12 inside to drive fixed cover, thereby promote the screw thread cover and establish the outside push pedal 10 decline of screw rod, thereby promote a plurality of push rods 18 of fixed connection in push pedal 10 bottom and descend, thereby it descends to drive the backup pad 19 of fixed connection in push rod 18 bottom, increase the height of audio amplifier fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.