CN211702307U

CN211702307U - Portable small-size audio amplifier of many connection ports

Info

Publication number: CN211702307U
Application number: CN202020610932.9U
Authority: CN
Inventors: 祝有根
Original assignee: Shenzhen Hengda Zhitong Technology Co ltd
Current assignee: Shenzhen Hengda Zhitong Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-16
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a portable miniature sound box with multiple connection ports, which comprises a base, a storage battery is arranged at the middle position of the bottom inside the base, the bottom and the top of the two sides of the storage battery, which are far away from the inside of the base, are respectively provided with a first chute, the inside of the first chute is provided with a second slider which is matched with the first chute, one side of the second slider, which is far away from each other, is provided with a second chute, the inside of the second chute is provided with a U-shaped plate which is matched with the second chute, a threaded rod is arranged at the middle position of the bottom of the U-shaped plate, and the threaded rod extends to the inner side; the utility model discloses the device can fix the audio amplifier main part through mutually supporting of U template, fixed plate, threaded rod, first spout, second spout and second slider, and careless touching when preventing that the user from listening to music with the audio amplifier makes the audio amplifier fall on the ground, and the device can be fixed the audio amplifier and prevent to break on the desktop.

Description

Portable small-size audio amplifier of many connection ports

Technical Field

The utility model relates to an audio amplifier technical field specifically is a portable small-size audio amplifier of many connection ports.

Background

Along with the development of society, people can enjoy music at any time and any place through mobile equipment such as a portable sound box, in the design and production of the traditional portable sound box, the portable sound box needs to be designed with better low-frequency characteristics, meanwhile, the portable sound box needs to be stably placed on a table board to play the best low-frequency characteristics, otherwise, noise is easily caused by resonance during working, the aesthetic feeling of the sound quality of the portable sound box is seriously influenced, the connection port of the sound box in the current market is generally single in structure, and the sound box is not rotated by 180 degrees forwards and backwards;

the prior device has the following problems:

1. the existing sound boxes convenient for multiple connecting ports are all placed on an operation table top and are not fixed in position, so that if an operator accidentally touches the operation table top, the sound boxes may fall down to damage parts of the operation table top, the service life of the device is shortened, and the maintenance frequency is high;

2. in addition, external vibration force can damage internal parts of the device in transportation, and the loudspeaker box generates excessive vibration in work, so that the service life of the loudspeaker box is shortened;

3. in the operation process of the existing device, the connection failure of the data line can be caused by external pulling force, and the frequency of inserting and combining the connection port of the device is high frequently by operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many connection port's portable small-size audio amplifier to it has following problem to solve to propose current device in the above-mentioned background art:

3. the problem that the connection of a data line fails due to external pulling force in the operation process of the conventional device and the operation frequency of an operator needs to frequently insert and close a connection port of the conventional device is high.

In order to achieve the above object, the utility model provides a following technical scheme: a portable small-sized sound box with multiple connection ports comprises a base, wherein a storage battery is arranged at the middle position of the bottom inside the base, first sliding grooves are respectively arranged at the bottom and the top of the bottom inside the base, which are far away from the two sides of the storage battery, a second sliding block matched with the first sliding groove is arranged inside the first sliding groove, one sides, which are far away from the two groups of second sliding blocks, are provided with second sliding grooves, a U-shaped plate matched with the second sliding grooves is arranged inside the second sliding grooves, a threaded rod is arranged at the middle position of the bottom of the U-shaped plate and extends to the inner side of the U-shaped plate, a fixing plate is arranged at the middle position of the top of the threaded rod, a first mounting bin is arranged at the middle position of the top of the base, a second mounting bin is arranged inside the first mounting bin, and three groups of telescopic rods are arranged, the outer sleeve of the telescopic link is provided with a second spring, the bottom of the telescopic link and the top of another group of telescopic link are provided with a sound box main body, the telescopic link and the sound box main body are hinged with each other, the middle positions of two sides in the second installation bin are provided with fixed blocks, the top and the bottom of each fixed block are provided with sliding rods, the outer sleeve of each sliding rod is provided with a first spring, the first spring and the fixed blocks are fixedly connected, the outer side of the corresponding sliding rod is sleeved with a first sliding block, the first sliding block and the first spring are connected with each other, one side, far away from the second installation bin, of the first sliding block is hinged with a hinge rod, the hinge rod and the sound box main body are hinged with each other, the middle position at the top of the first installation bin is provided with a rotating rod, the rotating rod extends to the inside of the first installation bin, the top of the rotating, the both sides at mounting panel both ends are all the symmetry and are provided with two sets of fixation clamps, and one side that two sets of fixation clamps kept away from each other articulates there is the connecting rod, the outside cover of connecting rod is equipped with the sleeve pipe, the inside both sides of sleeve pipe are provided with the third spout, the inside of third spout is provided with rather than the third slider of mutually supporting, and third slider and connecting rod interconnect, the sleeve pipe is articulated each other with the mounting panel, the third slider is close to sheathed tube one side and is provided with the third spring, and the bottom interconnect of third spring and intraduct, the intermediate position department of the positive one end of base is provided with control panel, the battery passes through the wire and is connected with the audio amplifier main part electricity, control panel passes through the wire and is.

Preferably, the bearing is arranged on two sides of the rotating rod and the threaded rod, and the bearing is connected with the first mounting bin and the fixing plate.

Preferably, the bottom of the inside of the U-shaped plate is provided with an internal thread hole, and the internal thread hole is matched with the threaded rod.

Preferably, the fixing clamp is made of an L-shaped structure, and the fixing clamp is hinged with the mounting plate.

Preferably, the top and the bottom that the fixed block was kept away from to the slide bar all are provided with the dog, and dog and first slider mutual adaptation.

Preferably, the bottom of threaded rod is provided with the rotation handle, and the outside of rotation handle is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the portable small-sized sound box with multiple connection ports can fix a sound box main body through the mutual matching of the U-shaped plate, the fixing plate, the threaded rod, the first sliding chute, the second sliding chute and the second sliding block, so that the sound box is prevented from being touched carelessly when a user listens to music by the sound box and falls on the ground, the sound box can be fixed on a desktop by the device to prevent the sound box from breaking, the vibration generated during the work of the sound box can be buffered through the mutual matching of the sliding rod, the first sliding block, the first spring, the fixing block, the hinge rod, the telescopic rod and the second spring, the device can buffer the vibration generated during the work of the sound box, the device can buffer the vibration force due to the large vibration generated during the work of the sound box, the service life of the device can be prolonged, the socket can be rotated through the mutual matching of the rotating rod, the first installation bin and the second installation bin, and the user can use the sound box conveniently, through mutually supporting of fixation clamp, sleeve pipe, third spout, third spring, third slider and connecting rod, can fix the data line of socket, the user is when using the data line to listen to charge or listen to the music, and what probably unexpected is that the data line drops, but the fixed mode of the device just can effectually avoid the emergence of this kind of condition.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic top view of the mounting plate of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a main body of the sound box; 3. a slide bar; 4. a first slider; 5. a first spring; 6. a fixed block; 7. a hinged lever; 8. a telescopic rod; 9. a second spring; 10. rotating the rod; 11. a socket; 12. mounting a plate; 13. a first installation bin; 14. a second mounting bin; 15. a U-shaped plate; 16. a fixing plate; 17. a threaded rod; 18. a first chute; 19. a second chute; 20. a second slider; 21. a storage battery; 22. a fixing clip; 23. a sleeve; 24. a third chute; 25. a third spring; 26. a third slider; 27. a connecting rod; 28. a control panel.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a portable small-sized sound box with multiple connection ports comprises a base 1, a storage battery 21 is arranged at the middle position of the bottom inside the base 1, first sliding grooves 18 are respectively arranged at the bottom and the top of the bottom inside the base 1, which are far away from the two sides of the storage battery 21, second sliding blocks 20 matched with the first sliding grooves 18 are arranged inside the first sliding grooves 18, second sliding grooves 19 are arranged at the sides, which are far away from the two groups of second sliding blocks 20, U-shaped plates 15 matched with the second sliding grooves 19 are arranged inside the second sliding grooves 19, threaded rods 17 are arranged at the middle positions of the bottoms of the U-shaped plates 15, the threaded rods 17 extend to the inner sides of the U-shaped plates 15, fixing plates 16 are arranged at the middle positions of the tops of the threaded rods 17, the main body of the sound box can be fixed, the user can be prevented from being accidentally touched when listening to music by the sound box, the sound box can be fallen on the ground, the inside of the first mounting bin 13 is provided with a second mounting bin 14, the top and the bottom of the inside of the second mounting bin 14 are provided with three groups of telescopic rods 8 which can buffer the vibration generated during the operation of the sound box, the vibration generated during the operation of the sound box is large, the device is abraded due to the excessive vibration, but the device can buffer the vibration force, so that the service life of the device is prolonged, the outside of the telescopic rods 8 is sleeved with a second spring 9, the bottom of one group of telescopic rods 8 and the top of the other group of telescopic rods 8 are provided with sound box main bodies 2, the telescopic rods 8 and the sound box main bodies 2 are hinged with each other, the middle positions of the two sides inside the second mounting bin 14 are provided with fixed blocks 6, the top and the bottom of each fixed block 6 are provided with a sliding rod 3, the outside of the sliding rod 3 is sleeved with a first spring 5, the first spring 5 is fixedly connected with the fixed blocks 6, the outside of the sliding rod 3, the first slider 4 is connected with the first spring 5, one side of the first slider 4, which is far away from the second mounting bin 14, is hinged with a hinge rod 7, the hinge rod 7 is hinged with the audio box main body 2, a rotating rod 10 is arranged in the middle of the top of the first mounting bin 13, the rotating rod 10 extends into the first mounting bin 13, a mounting plate 12 is arranged on the top of the rotating rod 10, two ends of the mounting plate 12 are provided with sockets 11, two sets of fixing clamps 22 are symmetrically arranged on two sides of two ends of the mounting plate 12, one side, which is far away from the two sets of fixing clamps 22, is hinged with a connecting rod 27, a sleeve 23 is sleeved on the outer side of the connecting rod 27, third sliding grooves 24 are arranged on two sides of the inner part of the sleeve 23, third sliders 26 matched with the third sliding grooves 24 are arranged in the third sliding grooves 24, the third sliders 26 are connected with the connecting rod 27, the sleeve 23 is hinged with the mounting plate 12, one side, and the third spring 25 is connected with the bottom inside the sleeve 23, a control panel 28 is arranged in the middle of one end of the front surface of the base 1, the storage battery 21 is electrically connected with the sound box main body 2 through a lead, and the control panel 28 is electrically connected with the sound box main body 2 through a lead.

Further, the bearings are arranged on two sides of the rotating rod 10 and the threaded rod 17, and the bearings are connected with the first mounting bin 13 and the fixing plate 16, so that the rotating rod 10 and the threaded rod 17 can rotate conveniently.

Further, the inside bottom of U-shaped board 15 is provided with the internal thread hole, and internal thread hole and threaded rod 17 mutual adaptation, the ascending or decline when threaded rod 17 rotates of being convenient for.

Further, the retaining clip 22 is formed of an L-shaped structure, and the retaining clip 22 is hingedly connected to the mounting plate 12 to secure the data cable against falling.

Further, the top and the bottom that fixed block 6 was kept away from to slide bar 3 all are provided with the dog, and dog and first slider 4 mutual adaptation prevent that first slider 4 during operation from droing.

Further, the bottom of threaded rod 17 is provided with rotatory handle, and the outside of rotatory handle is provided with anti-skidding line, slides when preventing to rotate.

The working principle is as follows: the electric parts of the device are all supplied with power by an external power supply, a connecting rod 27 is firstly opened, when a sound box needs to be fixed, a U-shaped plate 15 is firstly pulled, a second sliding block 20 is driven to slide in a first sliding groove 18 through the U-shaped plate 15, the U-shaped plate 15 is pressed to be clamped at the edge of a table top after being pulled out, a fixing plate 16 is driven to be fixed through a threaded rod 17, a hinge rod 7 is pressed through vibration generated when the sound box main body 2 works, a first sliding block 4 is pressed through the hinge rod 7, the first sliding block 4 slides on the outer side of a sliding rod 3 and compresses a first spring 5, the first sliding block 4 is driven to reset through the elastic restoring force of the first spring 5, the vibration generated by the sound box main body 2 is buffered, a telescopic rod 8 and a second spring 9 are simultaneously pressed through the vibration of the sound box main body 2 from top to bottom, elasticity restoring force that presses through second spring 9 cushions the upper and lower power that audio amplifier work produced vibrations, when operating personnel need insert from the direction of difference and establish the connecting wire, drive dwang 10 through rotating mounting panel 12 and rotate, it rotates to drive socket 11 through mounting panel 12, then pulling fixation clamp 22 drives connecting rod 27 and presses third slider 26, compress third spring 25 through third slider 26, then insert the connecting wire and carry out socket 11's inside, then elasticity restoring force through third spring 25 drives connecting rod 27 and resets, it carries out the block to data to drive fixation clamp 22 through connecting rod 27.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable small-size audio amplifier of many connection ports, includes base (1), its characterized in that: the middle position of the bottom inside the base (1) is provided with a storage battery (21), the bottom and the top of the two sides of the storage battery (21) are respectively provided with a first sliding groove (18) inside the base (1), a second sliding block (20) matched with the first sliding groove is arranged inside the first sliding groove (18), one side of the two groups of second sliding blocks (20) far away from each other is provided with a second sliding groove (19), a U-shaped plate (15) matched with the second sliding groove is arranged inside the second sliding groove (19), a threaded rod (17) is arranged at the middle position of the bottom of the U-shaped plate (15), the threaded rod (17) extends to the inner side of the U-shaped plate (15), a fixing plate (16) is arranged at the middle position of the top of the threaded rod (17), a first mounting bin (13) is arranged at the middle position of the top of the base (1), a second mounting bin (14) is arranged inside the first mounting bin (13), the top and the bottom of the interior of the second mounting bin (14) are provided with three groups of telescopic rods (8), the exterior of each telescopic rod (8) is sleeved with a second spring (9), the bottom of each telescopic rod (8) and the top of another group of telescopic rods (8) are provided with a sound box main body (2), the telescopic rods (8) and the sound box main bodies (2) are hinged to each other, the middle positions of two sides of the interior of the second mounting bin (14) are provided with fixing blocks (6), the top and the bottom of each fixing block (6) are provided with sliding rods (3), the exterior of each sliding rod (3) is sleeved with a first spring (5), the first spring (5) and the fixing block (6) are fixedly connected, the outer side of each sliding rod (3) is sleeved with a first sliding block (4), the first sliding block (4) is connected with the first spring (5) to each other, one side, far away from the second mounting bin (14), of the first sliding block (4) is hinged to a hinge rod (7, and hinged rod (7) and audio amplifier main part (2) are articulated each other, the intermediate position department at first installation storehouse (13) top is provided with dwang (10) and extends to the inside in first installation storehouse (13), the top of dwang (10) is provided with mounting panel (12), the both ends of mounting panel (12) are provided with socket (11), the both sides at mounting panel (12) both ends are all provided with two sets of fixation clamp (22) symmetrically, and one side that two sets of fixation clamp (22) kept away from each other articulates there is connecting rod (27), the outside cover of connecting rod (27) is equipped with sleeve pipe (23), the inside both sides of sleeve pipe (23) are provided with third spout (24), the inside of third spout (24) is provided with rather than third slider (26) of mutually supporting, and third slider (26) and connecting rod (27) interconnect, sleeve pipe (23) and mounting panel (12) are articulated each other, one side that third slider (26) is close to sleeve pipe (23) is provided with third spring (25), and bottom interconnect inside third spring (25) and sleeve pipe (23), the intermediate position department of the positive one end of base (1) is provided with control panel (28), battery (21) are connected through the wire and are connected with audio amplifier main part (2), control panel (28) are connected through wire and audio amplifier main part (2) electricity.

2. The portable miniature loudspeaker of claim 1, wherein said portable miniature loudspeaker comprises: the both sides of dwang (10) and threaded rod (17) are provided with the bearing, and bearing and first installation storehouse (13) and fixed plate (16) interconnect.

3. The portable miniature loudspeaker of claim 1, wherein said portable miniature loudspeaker comprises: the bottom of the interior of the U-shaped plate (15) is provided with an internal thread hole, and the internal thread hole is matched with the threaded rod (17) mutually.

4. The portable miniature loudspeaker of claim 1, wherein said portable miniature loudspeaker comprises: the fixing clamp (22) is made of an L-shaped structure, and the fixing clamp (22) is hinged with the mounting plate (12).

5. The portable miniature loudspeaker of claim 1, wherein said portable miniature loudspeaker comprises: the top and the bottom of the sliding rod (3) far away from the fixed block (6) are provided with stop blocks, and the stop blocks are matched with the first sliding blocks (4) mutually.

6. The portable miniature loudspeaker of claim 1, wherein said portable miniature loudspeaker comprises: the bottom of threaded rod (17) is provided with rotatory handle, and the outside of rotatory handle is provided with anti-skidding line.