CN210986330U - Intelligence audio amplifier public address set - Google Patents
Intelligence audio amplifier public address set Download PDFInfo
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- CN210986330U CN210986330U CN201921614004.3U CN201921614004U CN210986330U CN 210986330 U CN210986330 U CN 210986330U CN 201921614004 U CN201921614004 U CN 201921614004U CN 210986330 U CN210986330 U CN 210986330U
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Abstract
The utility model discloses an intelligent loudspeaker box sound amplifying device, which comprises a loudspeaker body for amplifying sound, wherein adsorption units which are symmetrically distributed and used for adsorbing the adsorption units on the upper end of a working table top are arranged on two sides of the loudspeaker body, the clamping units which are symmetrically distributed and used for clamping and fixing the adsorption units on an intelligent loudspeaker box are arranged on two sides of the loudspeaker body, which are close to the lower end of the back side, the adsorption units comprise a pair of first limiting blocks fixedly arranged on one side of the loudspeaker body, a pressure rod sliding up and down along the first limiting blocks, a pressure head fixedly arranged on the upper end of; the sucker at the lower end of the pressure rod is adsorbed on the working table top by selectively pressing the pressure head, so that the device can be prevented from moving on the upper end of the working table top; rotatory first threaded rod, first threaded rod outwards extend, are adapted to intelligent audio amplifier width until pressing from both sides between the tight piece, will press from both sides tight piece this moment and rotate to intelligent audio amplifier both sides, make through pressing from both sides tight piece the utility model discloses install in intelligent audio amplifier both sides device centre gripping.
Description
Technical Field
The utility model relates to an intelligence audio amplifier field specifically is an intelligence audio amplifier public address set.
Background
The sound box refers to a device capable of converting an audio signal into sound, but the sound emitted by the main body of the sound box is relatively small, and an external loudspeaker is generally used for amplifying the audio signal of the main body of the sound box and then emitting the sound, so that the sound becomes louder.
In actual life, can directly put the megaphone on table surface mostly, the megaphone is placed unstablely when to this, receives external force to influence easily and takes place the skew, leads to the megaphone public address direction to take place the skew, influences public address effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent sound box public address device, which can prevent the device of the utility model from moving on the upper end of a working table surface by selectively pressing a pressure head to make a sucker at the lower end of a pressure rod adsorbed on the working table surface; rotatory first threaded rod, first threaded rod outwards extend, are adapted to intelligent audio amplifier width until pressing from both sides between the tight piece, will press from both sides tight piece this moment and rotate to intelligent audio amplifier both sides, make through pressing from both sides tight piece the utility model discloses install in intelligent audio amplifier both sides device centre gripping.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an intelligence audio amplifier public address set, is including the megaphone body that is used for the public address, the adsorption unit that symmetric distribution is used for adsorbing on table surface upper end is installed to megaphone body both sides.
The two sides of the loudspeaker body close to the lower end of the back side are provided with clamping units which are symmetrically distributed and used for clamping and fixing the loudspeaker body on the intelligent sound box.
The adsorption unit comprises a pair of first limiting blocks fixedly mounted on one side of the loudspeaker body, a pressing rod sliding up and down along the first limiting blocks, a pressing head fixedly mounted at the upper end of the pressing rod and a sucking disc fixedly mounted at the lower end of the pressing rod.
The clamping unit comprises a first threaded rod, a pair of third limiting blocks and a clamping block, wherein the first threaded rod penetrates into the loudspeaker body and is connected with the loudspeaker body in a threaded fit mode, the third limiting blocks are fixed near the top end of the first threaded rod, the clamping block is located between the third limiting blocks and sleeved on the first threaded rod, a buffer spring is installed between the clamping block and the third limiting blocks located on the outer side, the buffer spring is sleeved on the first threaded rod, and the two ends of the buffer spring are free of constraint.
Furthermore, a second limiting block is fixedly mounted on the limiting rod between the first limiting blocks, a reset spring is mounted between the second limiting block and the first limiting block below the second limiting block, and the reset spring is fixedly connected with the first limiting block and the second limiting block.
Furthermore, a pair of clamping blocks which slide up and down are installed on the back side of the loudspeaker body, and a clamping spring is installed between the clamping blocks, wherein the clamping spring is fixedly connected with the clamping blocks.
Furthermore, be located the top the grip block upper end is equipped with spacing, wherein installs the second threaded rod of connecting through screw-thread fit on the spacing, and wherein the second threaded rod rotates with the loudspeaker body dorsal part to be connected.
The utility model has the advantages that:
1. when the device of the utility model is placed on the upper end of the working table, the pressure head is selectively pressed downwards, so that the sucking disc at the lower end of the pressure rod is adsorbed on the working table, and the device of the utility model can be prevented from moving on the upper end of the working table;
2. when the device is required to be clamped on the intelligent sound box, the first threaded rod is rotated and extends outwards until the space between the clamping blocks is suitable for the width of the intelligent sound box, at the moment, the clamping blocks are rotated to two sides of the intelligent sound box, and the device is clamped and installed on two sides of the intelligent sound box through the clamping blocks;
3. when the device of the utility model needs to be hung on the waistband or held by hand, the clamping blocks are mutually attached through the clamping spring, and a cavity with two open ends is formed between the clamping blocks, so that the device of the utility model can be hung on the waistband or held by hand conveniently;
4. the utility model discloses a rotatory second threaded rod drives the upper end grip block through spacing strip and reciprocates, realizes the utility model discloses the device hangs in waistband or handheld altitude mixture control, makes more excellent humanization.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the intelligent sound box sound amplifying device of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A;
fig. 3 is a schematic view of the structure with different viewing angles of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, an intelligent loudspeaker box sound amplifying device comprises a sound amplifier body 1 for amplifying sound, wherein adsorption units 2 which are symmetrically distributed and adsorbed on the upper end of a working table are arranged on two sides of the sound amplifier body 1; the two sides of the loudspeaker body 1 close to the lower end of the back side are provided with clamping units 3 which are symmetrically distributed and used for clamping and fixing the loudspeaker body on the intelligent sound box.
The adsorption unit 2 comprises a pair of first limit blocks 21 fixedly arranged on one side of the loudspeaker body 1, a pressure rod 22 sliding up and down along the first limit blocks 21, a pressure head 23 fixedly arranged at the upper end of the pressure rod 22 and a suction disc 24 fixedly arranged at the lower end of the pressure rod 22; when in use, when the utility model discloses the device is placed in table surface upper end, and selectivity pushes down pressure head 23, makes sucking disc 24 of depression bar 22 lower extreme adsorb on table surface, can prevent the utility model discloses the device removes in table surface upper end.
Second limiting blocks 25 are fixedly arranged on the limiting rods between the first limiting blocks 21, wherein reset springs 26 are arranged between the second limiting blocks 25 and the first limiting blocks 21 below the second limiting blocks, and the reset springs 26 are fixedly connected with the first limiting blocks 21 and the second limiting blocks 25; during the use, when need not sucking disc 24 and adsorb, reset spring 26 relaxes and drives sucking disc 24 and keep away from table surface, avoids sucking disc 24 because self gravity falls to table surface and pastes mutually, makes sucking disc 24 adsorb on table surface, is unfavorable for the utility model discloses the device removes.
As shown in fig. 2, the clamping unit 3 includes a first threaded rod 31 penetrating into the loudspeaker body 1 and connected with the loudspeaker body 1 by screw-fitting, a pair of third stoppers 32 fixed near the top end of the first threaded rod 31, and a clamping block 33 located between the third stoppers 32 and fitted over the first threaded rod 31, a buffer spring 34 is installed between the clamping block 33 and the third stopper 32 located at the outer side, wherein the buffer spring 34 is fitted over the first threaded rod 31, and both ends of the buffer spring 34 are free from constraint.
When the device is used, the first threaded rod 31 is rotated, the first threaded rod 31 extends outwards until the space between the clamping blocks 33 is suitable for the width of the intelligent sound box, at the moment, the clamping blocks 33 are rotated to two sides of the intelligent sound box, the device is clamped and installed on two sides of the intelligent sound box through the clamping blocks 33, and in the process, the buffer spring 34 avoids the intelligent sound box or the clamping blocks 33 from being damaged due to the rigid contact between the clamping blocks 33 and the intelligent sound box; when need not when the centre gripping on intelligent audio amplifier, rotatory clamp piece 33 to 1 one side of megaphone body, rotatory first threaded rod 31 makes first threaded rod 31 inwards shrink, makes the utility model discloses the structure is compacter.
As shown in fig. 3, a pair of clamping blocks 4 sliding up and down are installed on the back side of the loudspeaker body 1, a clamping spring 5 is installed between the clamping blocks 4, wherein the clamping spring 5 is fixedly connected with the clamping blocks 4; during the use, make between the grip block 4 paste mutually through clamping spring 5, form an open die cavity in both ends this moment between the grip block 4, be convenient for with the utility model discloses the device hangs on the waistband or is convenient for hand, utilizes clamping spring 5, makes to add and to hold can alternate segregation between the piece, is convenient for hang on the waistband.
The grip block 4 upper end that is located the top is equipped with spacing 41, wherein installs the second threaded rod 6 of connecting through screw-thread fit on the spacing 41, and wherein second threaded rod 6 rotates with 1 dorsal part of megaphone body to be connected, and rotatory second threaded rod 6 drives upper end grip block 4 through spacing 41 and reciprocates, realizes the utility model discloses the device hangs in waistband or handheld altitude mixture control, makes more excellent humanization.
When the intelligent loudspeaker is used, the loudspeaker is in communication connection with the intelligent loudspeaker box through a usb interface or Bluetooth, and the loudspeaker is used for amplifying sound of the intelligent loudspeaker box;
when the device of the utility model is placed on the upper end of the working table, the pressure head 23 is selectively pressed downwards, so that the suction cup 24 at the lower end of the pressure rod 22 is absorbed on the working table, and the device of the utility model can be prevented from moving on the upper end of the working table;
when the device is required to be clamped on the intelligent sound box, the first threaded rod 31 is rotated, the first threaded rod 31 extends outwards until the space between the clamping blocks 33 is suitable for the width of the intelligent sound box, at the moment, the clamping blocks 33 are rotated to two sides of the intelligent sound box, and the device is clamped and installed on two sides of the intelligent sound box through the clamping blocks 33;
will when needs the utility model discloses the device hangs on the waistband or when handheld, makes between the grip block 4 paste mutually through clamping spring 5, forms a both ends open type die cavity between the grip block 4 this moment, is convenient for with the utility model discloses the device hangs on the waistband or is convenient for handheld, utilizes clamping spring 5, makes to add and to hold between the piece can alternate segregation, is convenient for hang on the waistband, simultaneously through rotatory second threaded rod 6, drives upper end grip block 4 through spacing 41 and reciprocates, realizes the utility model discloses the device hangs at waistband or handheld altitude mixture control, makes more beautiful and more humanized.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. An intelligent loudspeaker box public address device comprises a loudspeaker body (1) for public address, and is characterized in that adsorption units (2) which are symmetrically distributed and adsorbed at the upper end of a working table are arranged at two sides of the loudspeaker body (1);
clamping units (3) which are symmetrically distributed and used for clamping and fixing the loudspeaker body (1) on the intelligent sound box are arranged on two sides of the loudspeaker body (1) close to the lower end of the back side;
the adsorption unit (2) comprises a pair of first limit blocks (21) fixedly arranged on one side of the loudspeaker body (1), a pressure rod (22) sliding up and down along the first limit blocks (21), a pressure head (23) fixedly arranged at the upper end of the pressure rod (22) and a suction disc (24) fixedly arranged at the lower end of the pressure rod (22);
the clamping unit (3) comprises a first threaded rod (31) penetrating into the loudspeaker body (1) and connected with the loudspeaker body (1) in a threaded fit mode, a pair of third limiting blocks (32) fixed near the top end of the first threaded rod (31) and clamping blocks (33) located between the third limiting blocks (32) and sleeved on the first threaded rod (31), and buffer springs (34) are installed between the clamping blocks (33) and the third limiting blocks (32) located on the outer side, wherein the buffer springs (34) are sleeved on the first threaded rod (31), and two ends of each buffer spring (34) are free of constraint.
2. The loudspeaker device of claim 1, wherein the limiting rods between the first limiting blocks (21) are all fixedly provided with second limiting blocks (25), wherein a return spring (26) is arranged between the second limiting blocks (25) and the first limiting blocks (21) below, and wherein the return spring (26) is fixedly connected with the first limiting blocks (21) and the second limiting blocks (25).
3. The intelligent loudspeaker box and loudspeaker device as claimed in claim 1, wherein a pair of clamping blocks (4) sliding up and down are installed on the back side of the loudspeaker body (1), a clamping spring (5) is installed between the clamping blocks (4), and the clamping spring (5) is fixedly connected with the clamping blocks (4);
be located the top grip block (4) upper end is equipped with spacing (41), wherein installs second threaded rod (6) through screw-thread fit connection on spacing (41), and wherein second threaded rod (6) are connected with loudspeaker body (1) dorsal part is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614004.3U CN210986330U (en) | 2019-09-25 | 2019-09-25 | Intelligence audio amplifier public address set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614004.3U CN210986330U (en) | 2019-09-25 | 2019-09-25 | Intelligence audio amplifier public address set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986330U true CN210986330U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921614004.3U Active CN210986330U (en) | 2019-09-25 | 2019-09-25 | Intelligence audio amplifier public address set |
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| CN (1) | CN210986330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114401166A (en) * | 2021-12-31 | 2022-04-26 | 江苏德联达智能科技有限公司 | Height-adjustable intelligent gateway |
-
2019
- 2019-09-25 CN CN201921614004.3U patent/CN210986330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114401166A (en) * | 2021-12-31 | 2022-04-26 | 江苏德联达智能科技有限公司 | Height-adjustable intelligent gateway |
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