CN215187244U - But many loudspeaker audio amplifier of bluetooth wireless connection - Google Patents
But many loudspeaker audio amplifier of bluetooth wireless connection Download PDFInfo
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- CN215187244U CN215187244U CN202121570012.XU CN202121570012U CN215187244U CN 215187244 U CN215187244 U CN 215187244U CN 202121570012 U CN202121570012 U CN 202121570012U CN 215187244 U CN215187244 U CN 215187244U
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- bluetooth
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- audio amplifier
- loudspeaker audio
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- 238000007906 compression Methods 0.000 claims abstract description 16
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a but many loudspeaker audio amplifier of bluetooth wireless connection, including many loudspeaker audio amplifier bodies of bluetooth, the both sides limit position of many loudspeaker audio amplifier bodies of bluetooth is equipped with guard plate, bilateral symmetry respectively be equipped with stretching mechanism between the guard plate, stretching mechanism includes fixed column, dead lever, compression spring and tensile pole, and longitudinal symmetry be equipped with fixed establishment between the guard plate, fixed establishment includes threaded rod, first fixed block and second fixed block. A but many loudspeaker audio amplifier of bluetooth wireless connection, belong to the audio amplifier field, use through the cooperation between the stretching mechanism that sets up and the fixed establishment, come to fix many loudspeaker audio amplifier bodies of bluetooth between the guard plate to realize the effect of protection to many loudspeaker audio amplifier bodies of bluetooth, avoid many loudspeaker audio amplifier bodies of bluetooth to appear damaging, improve the life of many loudspeaker audio amplifier bodies of bluetooth.
Description
Technical Field
The utility model relates to an audio amplifier field, in particular to but bluetooth wireless connection's many loudspeaker audio amplifiers.
Background
The bluetooth speaker indicates built-in bluetooth chip to the stereo set equipment that traditional wire rod was connected is replaced in the bluetooth connection, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose. At present, bluetooth speaker uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and bluetooth speaker technique also relies on its characteristics that make things convenient for the people to be valued at the consumer gradually and accept, and common bluetooth speaker on the market is mostly single sound channel audio amplifier (single speaker unit), has also emerged the multichannel audio amplifier that some tone quality are excellent simultaneously (two or more speaker unit). However, the existing sound box is lack of necessary protection measures due to the problem of the material of the sound box, so that the sound box is easily damaged when falling or falling from high altitude, and the service life of the sound box is further shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a but main aim at provides a many loudspeaker audio amplifier of bluetooth wireless connection, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but many loudspeaker audio amplifier of bluetooth wireless connection, includes the many loudspeaker audio amplifier bodies of bluetooth, the both sides limit position of the many loudspeaker audio amplifier bodies of bluetooth is equipped with the guard plate respectively, bilateral symmetry be equipped with tension mechanism between the guard plate, tension mechanism includes fixed column, dead lever, compression spring and tensile pole, and longitudinal symmetry be equipped with fixed establishment between the guard plate, fixed establishment includes threaded rod, first fixed block and second fixed block.
Preferably, the two ends of the protection plate are respectively and fixedly provided with a connecting block.
Preferably, the two ends of the fixing column are provided with stretching grooves, a fixing rod is fixedly mounted at the bottom of each stretching groove, a compression spring is sleeved on each fixing rod, the bottom end of each compression spring is fixedly mounted at the bottom of each stretching groove, and a baffle ring is fixedly mounted at an inner opening of the notch of each stretching groove.
Preferably, the stretching rod is movably installed in the stretching groove, a connecting groove is formed in the bottom surface of the stretching rod, the stretching rod is sleeved on the fixing rod through the connecting groove, the front end of the compression spring is fixedly installed on the bottom surface of the stretching rod, the stretching rod penetrates through the stop ring, and the stretching rod is fixedly installed on the side wall of the connecting block.
Preferably, the upper end fixed mounting has first fixed block on the lateral wall of guard plate, the thread groove that runs through is seted up to the top surface of first fixed block, threaded connection is carried out with the thread groove to the threaded rod, the top surface fixed mounting of threaded rod has the knob, the bottom surface fixed mounting of threaded rod has the turning block.
Preferably, a second fixed block is fixedly mounted on the side wall of the connecting block at the lower end, a groove is formed in the top surface of the second fixed block, a rotating groove is formed in the groove wall of the groove, and the rotating block is movably mounted in the rotating groove and located in the groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the tension mechanism who sets up, can protect many loudspeaker audio amplifier body centre gripping of bluetooth between the guard plate according to the actual width of many loudspeaker audio amplifier bodies of bluetooth, avoid being convenient for many loudspeaker audio amplifier bodies of bluetooth to install, the use of the fixed establishment on the cooperation simultaneously, fix many loudspeaker audio amplifier bodies of bluetooth between the guard plate, in order to prevent that many loudspeaker audio amplifier bodies of bluetooth from droing between the guard plate, through fixing many loudspeaker audio amplifier bodies of bluetooth between the guard plate come to realize the effect of protection many loudspeaker audio amplifier bodies of bluetooth, avoid many loudspeaker audio amplifier bodies of bluetooth to appear damaging, improve the life of many loudspeaker audio amplifier bodies of bluetooth.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the protection plate and the connection block of the present invention;
fig. 3 is a sectional schematic view of the stretching mechanism of the present invention;
fig. 4 is a schematic view of the fixing mechanism according to the present invention.
In the figure: 1. a Bluetooth multi-horn sound box body; 2. a protection plate; 3. a stretching mechanism; 4. a fixing mechanism; 5. connecting blocks; 6. fixing a column; 7. a drawing tank; 8. fixing the rod; 9. a compression spring; 10. a baffle ring; 11. a stretch rod; 12. connecting grooves; 13. a threaded rod; 14. a knob; 15. rotating the block; 16. a first fixed block; 17. a thread groove; 18. a second fixed block; 19. a groove; 20. the groove is rotated.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, a many loudspeaker audio amplifier of bluetooth wireless connection, including many loudspeaker audio amplifier bodies of bluetooth 1, the both sides limit position of many loudspeaker audio amplifier bodies of bluetooth 1 is equipped with guard plate 2 respectively, is equipped with tension mechanism 3 between bilateral symmetry's the guard plate 2, and tension mechanism 3 includes fixed column 6, dead lever 8, compression spring 9 and tensile pole 11, is equipped with fixed establishment 4 between the guard plate 2 of longitudinal symmetry, and fixed establishment 4 includes threaded rod 13, first fixed block 16 and second fixed block 18.
As shown in fig. 2, in this embodiment, in order to protect the bluetooth multi-speaker sound box body 1 and to cooperate with the use of the stretching mechanism 3 and the fixing mechanism 4, the two ends of the protection plate 2 are respectively and fixedly mounted with the connecting blocks 5, the stretching mechanism 3 connects the protection plates 2 which are symmetrical left and right through the connecting blocks 5, and the fixing mechanism 4 is used for connecting the protection plates 2 which are symmetrical up and down.
As shown in fig. 4, in this embodiment, in order to fix the bluetooth multi-speaker sound box body 1 between the protection plates 2, a first fixing block 16 is fixedly installed on the side wall of the protection plate 2 at the upper end, a penetrating thread groove 17 is formed on the top surface of the first fixing block 16, the threaded rod 13 is in threaded connection with the thread groove 17, a knob 14 is fixedly installed on the top surface of the threaded rod 13, a rotating block 15 is fixedly installed on the bottom surface of the threaded rod 13, a second fixing block 18 is fixedly installed on the side wall of the connection block 5 at the lower end, a groove 19 is formed on the top surface of the second fixing block 18, a rotating groove 20 is formed on the groove wall of the groove 19, the rotating block 15 is movably installed in the rotating groove 20 and is located in the groove 19, when the bluetooth multi-speaker sound box is used, the threaded rod 13 is firstly screwed by the knobs 14 at both sides, the threaded rod 13 is rotated in the thread groove 17 formed in the first fixing block 16, and the rotating block 15 installed on the bottom surface of the threaded rod 13 is rotated in the groove 19 formed in the groove 19 in the second fixing block 18 Rotate in the groove 20, through the continuous threaded rod 13 of twisting, guard plate 2 of upper end will move to the upper end, distance between guard plate 2 until the longitudinal symmetry is greater than the height of many loudspeaker audio amplifier bodies of bluetooth 1, then pressing from both sides tight back between guard plate 2 with many loudspeaker audio amplifier bodies of bluetooth through stretching mechanism 3, through the reverse threaded rod 13 of twisting of knob 14, make guard plate 2 of upper end move to the lower extreme, until threaded rod 13 can't twist and fix many loudspeaker audio amplifier bodies of bluetooth 1 between guard plate 2.
As shown in fig. 3, in this embodiment, in order to clamp the bluetooth multi-horn speaker body 1 between the protection plates 2, the two ends of the fixed column 6 are provided with the stretching grooves 7, the bottom of the stretching groove 7 is fixedly provided with the fixed rod 8, the fixed rod 8 is sleeved with the compression spring 9, the bottom end of the compression spring 9 is fixedly arranged on the bottom of the stretching groove 7, the notch inner opening of the stretching groove 7 is fixedly provided with the baffle ring 10, the stretching rod 11 is movably arranged in the stretching groove 7, the bottom of the stretching rod 11 is provided with the connecting groove 12, the stretching rod 11 is sleeved on the fixed rod 8 through the connecting groove 12, the front end of the compression spring 9 is fixedly arranged on the bottom of the stretching rod 11, the stretching rod 11 passes through the baffle ring 10, the stretching rod 11 is fixedly arranged on the side wall of the connecting block 5, after the height adjustment between the protection plates 2 is completed, the protection plates 2 are pulled to the two sides through the threaded rod 13, at this time, the stretching rods 11 at the two ends of the fixed column 6 gradually move out of the stretching groove 7 arranged at the two ends of the fixed column 6, and the fixed rod 8 installed in the stretching slot 7 will gradually move out from the connecting slot 12 opened on the bottom surface of the stretching rod 11, at the same time, the compression spring 9 sleeved on the fixed rod 8 will make stretching movement, through continuously dragging the protection plate 2 until the distance between the bilateral symmetrical protection plates 2 is larger than the width of the bluetooth multi-horn speaker body 1, then the bluetooth multi-horn speaker body 1 is placed between the symmetrical protection plates 2, and the corner part of the bluetooth multi-horn speaker body 1 and the protection plate 2 are respectively placed in the notch of the inner wall of the protection plate 2, then the dragging force to the protection plate 2 is released, the compression spring 9 at this moment will make recovery movement, and drive the stretching rod 11 to retract into the stretching slot 7, and make the fixed rod 8 enter into the connecting slot 12, and clamp the bluetooth multi-horn speaker body 1 between the protection plates 2 by this way, utilize above-mentioned all operations that describe for bluetooth multi-horn speaker body 1 uses through the cooperation of stretching mechanism 3 and fixed establishment 4 and is protected between guard plate 2, protects bluetooth multi-horn speaker body 1, avoids bluetooth multi-horn speaker body 1 to receive the damage.
While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (6)
1. The utility model provides a but many loudspeaker audio amplifier of bluetooth wireless connection which characterized in that: including many loudspeaker audio amplifier bodies of Bluetooth (BLUETOOTH) body (1), the both sides limit position of many loudspeaker audio amplifier bodies of bluetooth (1) is equipped with guard plate (2) respectively, bilateral symmetry be equipped with tension mechanism (3) between guard plate (2), tension mechanism (3) are including fixed column (6), dead lever (8), compression spring (9) and tensile pole (11), and the longitudinal symmetry be equipped with fixed establishment (4) between guard plate (2), fixed establishment (4) include threaded rod (13), first fixed block (16) and second fixed block (18).
2. The Bluetooth wirelessly connectable multi-speaker as claimed in claim 1, wherein: and connecting blocks (5) are respectively and fixedly installed at the two ends of the protection plate (2).
3. The Bluetooth wirelessly connectable multi-speaker as claimed in claim 2, wherein: tensile groove (7) have been seted up at the both ends of fixed column (6), the tank bottom fixed mounting in tensile groove (7) has dead lever (8), the cover is equipped with compression spring (9) on dead lever (8), the bottom fixed mounting of compression spring (9) is on the tank bottom in tensile groove (7), the notch internal orifice fixed mounting in tensile groove (7) keeps off ring (10).
4. The Bluetooth wirelessly connectable multi-speaker as claimed in claim 3, wherein: the stretching rod (11) is movably arranged in the stretching groove (7), a connecting groove (12) is formed in the bottom surface of the stretching rod (11), the stretching rod (11) is sleeved on the fixing rod (8) through the connecting groove (12), the front end of the compression spring (9) is fixedly arranged on the bottom surface of the stretching rod (11), the stretching rod (11) penetrates through the baffle ring (10), and the stretching rod (11) is fixedly arranged on the side wall of the connecting block (5).
5. The Bluetooth wirelessly connectable multi-speaker as claimed in claim 4, wherein: the upper end fixed mounting has first fixed block (16) on the lateral wall of guard plate (2), thread groove (17) that run through are seted up to the top surface of first fixed block (16), threaded connection is carried out with thread groove (17) in threaded rod (13), the top surface fixed mounting of threaded rod (13) has knob (14), the bottom surface fixed mounting of threaded rod (13) has turning block (15).
6. The Bluetooth wirelessly connectable multi-speaker as claimed in claim 5, wherein: a second fixing block (18) is fixedly mounted on the side wall of the connecting block (5) at the lower end, a groove (19) is formed in the top surface of the second fixing block (18), a rotating groove (20) is formed in the groove wall of the groove (19), and the rotating block (15) is movably mounted in the rotating groove (20) and located in the groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570012.XU CN215187244U (en) | 2021-07-12 | 2021-07-12 | But many loudspeaker audio amplifier of bluetooth wireless connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570012.XU CN215187244U (en) | 2021-07-12 | 2021-07-12 | But many loudspeaker audio amplifier of bluetooth wireless connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215187244U true CN215187244U (en) | 2021-12-14 |
Family
ID=79397763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121570012.XU Expired - Fee Related CN215187244U (en) | 2021-07-12 | 2021-07-12 | But many loudspeaker audio amplifier of bluetooth wireless connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215187244U (en) |
-
2021
- 2021-07-12 CN CN202121570012.XU patent/CN215187244U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |