CN215072836U - Portable power source formula audio amplifier - Google Patents
Portable power source formula audio amplifier Download PDFInfo
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- CN215072836U CN215072836U CN202121301678.5U CN202121301678U CN215072836U CN 215072836 U CN215072836 U CN 215072836U CN 202121301678 U CN202121301678 U CN 202121301678U CN 215072836 U CN215072836 U CN 215072836U
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- block
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- round
- fixedly connected
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- 239000000428 dust Substances 0.000 abstract description 7
- 230000001012 protector Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a portable power source formula audio amplifier relates to audio amplifier technical field, the power distribution box comprises a box body, surface one side of box is provided with the electric power storage interface and discharges the interface, the surface top of box is provided with interface protector, surface one side of box is provided with convenient carrying device, interface protector includes the rectangular channel, the surface top at the box is seted up to the rectangular channel, the first round bar of fixedly connected with between the inner wall both sides of rectangular channel, the surface cover of first round bar is equipped with first spring, the surface sliding connection of first round bar has the rectangular block, the surface top of rectangular block has seted up flutedly, fixedly connected with second round bar between the inner wall both sides of recess. The utility model discloses, whole device is through the interact of each subassembly for the electric power storage interface can effectively be protected with the interface inside that discharges, and the dust is difficult for getting into, has improved the life of device.
Description
Technical Field
The utility model relates to an audio amplifier technical field especially relates to a portable power source formula audio amplifier.
Background
With the development of technology and the improvement of life quality of people, sound box equipment has been widely popularized in the market, and a large number of miniaturized and mobile sound box equipment appears, and mobile power supply type sound equipment can be used as sound equipment and can also be used as a mobile power supply.
The power supply type sound box is provided with an interface for power storage and an interface for discharging, the two interfaces are exposed outside for a long time, a large amount of dust and impurities are accumulated on the inner wall of the interfaces, the sound box is inconvenient to clean, the service life of the sound box is influenced after the sound box is not cleaned for a long time, and the sound box is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mobile power supply type sound box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable power source formula audio amplifier, includes the box, surface one side of box is provided with electric power storage interface and the interface that discharges, the surface top of box is provided with interface protector, surface one side of box is provided with convenient carrying device.
The interface protection device comprises a rectangular groove, the rectangular groove is arranged at the top of the outer surface of the box body, a first round rod of fixedly connected with is arranged between two sides of the inner wall of the rectangular groove, a first spring is sleeved on the outer surface of the first round rod, a rectangular block is connected to the outer surface of the first round rod in a sliding mode, a groove is formed in the top of the outer surface of the rectangular block, a second round rod of fixedly connected with is arranged between two sides of the inner wall of the groove, a round block is connected to the outer surface of the second round rod in a rotating mode, the rectangular rod is fixedly connected to the outer surface of the round block, a transverse plate is fixedly connected to one end of the rectangular rod, and the first protective block and the second protective block are fixedly connected to one side of the outer surface of the transverse plate.
Preferably, convenient carrying device includes concave block and handle piece, surface one side of concave block and surface one side fixed connection of box, the surface both sides of handle piece are passed through the connecting rod with the inner wall both sides of concave block and are rotated and be connected, the surface one side of concave block is run through and is provided with the third round bar, the surface one end fixedly connected with fourth round bar of third round bar, the surface cover of third round bar is equipped with the second spring.
Preferably, the outer surface of the rectangular block is slidably connected with the inner wall of the rectangular groove.
Preferably, two ends of the first spring are fixedly connected with one side of the outer surface of the rectangular block and one side of the inner wall of the rectangular groove respectively, and the size and the shape of the outer surface of the first protection block and the outer surface of the second protection block are matched with the size and the shape of the inner wall of the power storage interface and the inner wall of the discharge interface respectively.
Preferably, two ends of the second spring are fixedly connected with one side of the outer surface of the concave block and one side of the outer surface of the fourth round rod respectively.
Preferably, a round hole is formed in one side of the outer surface of the handle block, and the size and the shape of the inner wall of the round hole are matched with those of the outer surface of the third round rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, through arranging the interface protection device, the power supply type sound box is provided with an interface for power storage and an interface for discharging, and the two interfaces are exposed outside for a long time, a large amount of dust and impurities are accumulated on the inner wall of the interface, the cleaning is very inconvenient, the service life of the sound box can be influenced after long-time cleaning, the inconvenience is very high, when the interface is required to be protected, the rectangular block is pulled outwards to slide on the outer surface of the first round rod, the sliding of the rectangular block can stretch the first spring, at the moment, the transverse plate is rotated to enable the transverse plate to give a force to the rectangular rod, the rectangular rod drives the round block to rotate on the outer surface of the second round rod, when the first protection block and the second protection block are rotated to be level with the power storage interface and the discharging interface, the rectangular block is loosened, at the moment, the transverse plate moves inwards under the action of the first spring, when the first protection block and the second protection block are contacted with the power storage interface and the discharging interface, inwards press the diaphragm for first protect the piece with the second protect the piece block respectively card advance the electric power storage interface with discharge in the interface, accomplish fixedly, first protect the piece this moment and protect the piece with the second and can effectively prevent to advance the ash in the interface, whole device is through the interact of each subassembly, make the electric power storage interface and discharge the inside effective protection that can obtain of interface, the difficult entering of dust has improved the life of device.
2. The utility model discloses in, through setting up convenient carrying device, power formula audio amplifier need carry, because most audio amplifiers do not have the handle, traditional portable mode is exactly holding in both hands and carrying, it is very inconvenient, when needs carry power formula audio amplifier, outside pulling fourth pole, make the fourth pole drive the third pole and slide at the inner wall of spill piece, the second spring can be stretched in the motion of fourth pole, when third pole and round hole separation, rotate the handle piece, rotate out the handle piece, this moment alright remove with holding the handle piece, whole device is through the interact of various subassemblies, when making to carry the audio amplifier, there is the handle that can exert oneself, the practicality of device has been improved.
Drawings
Fig. 1 is a schematic perspective view of a portable power supply type sound box according to the present invention;
fig. 2 is a side view of the portable power speaker of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.
Illustration of the drawings:
1. a box body; 2. an electrical storage interface; 3. a discharge interface; 4. an interface guard; 41. a rectangular groove; 42. a first round bar; 43. a first spring; 44. a rectangular block; 45. a groove; 46. a second round bar; 47. a round block; 48. a rectangular bar; 49. a transverse plate; 410. a first guard block; 411. a second guard block; 5. the device is convenient to carry; 51. a concave block; 52. a handle block; 53. a third round bar; 54. a fourth round bar; 55. a second spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: a mobile power supply type sound box comprises a box body 1, an electric storage interface 2 and a discharge interface 3 are arranged on one side of the outer surface of the box body 1, an interface protection device 4 is arranged on the top of the outer surface of the box body 1, a portable carrying device 5 is arranged on one side of the outer surface of the box body 1, the interface protection device 4 comprises a rectangular groove 41, the rectangular groove 41 is formed in the top of the outer surface of the box body 1, a first round rod 42 is fixedly connected between two sides of the inner wall of the rectangular groove 41, a first spring 43 is sleeved on the outer surface of the first round rod 42, a rectangular block 44 is connected on the outer surface of the first round rod 42 in a sliding mode, a groove 45 is formed in the top of the outer surface of the rectangular block 44, a second round rod 46 is fixedly connected between two sides of the inner wall of the groove 45, a round block 47 is rotatably connected on the outer surface of the second round rod 46, a rectangular rod 48 is fixedly connected on the outer surface of the round block 47, and a transverse plate 49 is fixedly connected to one end of the rectangular rod 48, a first protection block 410 and a second protection block 411 are fixedly connected to one side of the outer surface of the transverse plate 49.
In this embodiment, by providing the interface protection device 4, the power-type sound box has both an interface for power storage and an interface for power discharge, and these two interfaces are exposed to the outside for a long time, a large amount of dust and impurities are accumulated on the inner wall of the interface, which is very inconvenient to clean, and the service life of the sound box is affected after long-term cleaning, which is very inconvenient, when the interface needs to be protected, the rectangular block 44 is pulled outwards, so that the rectangular block 44 slides on the outer surface of the first round bar 42, the sliding of the rectangular block 44 stretches the first spring 43, at this time, the transverse plate 49 is rotated, so that the transverse plate 49 gives a force to the rectangular bar 48, the rectangular bar 48 drives the round block 47 to rotate on the outer surface of the second round bar 46, when the first protection block 410 and the second protection block 411 are rotated to be flush with the power storage interface 2 and the power discharge interface 3, the rectangular block 44 is released, at this time, under the action of the first spring 43, diaphragm 49 moves inwards, when first protect piece 410 and second protect piece 411 and contact electric power storage interface 2 and discharge interface 3, inwards press diaphragm 49, make first protect piece 410 and second protect in piece 411 blocks into electric power storage interface 2 and discharge interface 3 respectively, accomplish fixedly, first protect piece 410 and second protect piece 411 can effectively prevent to advance grey in the interface this moment, whole device is through the interact of each subassembly, make inside electric power storage interface 2 and the discharge interface 3 can effectively be protected, the difficult entering of dust, the life of device has been improved.
Specifically, convenient carrying device 5 includes concave piece 51 and handle piece 52, and the surface one side of concave piece 51 and the surface one side fixed connection of box 1, the surface both sides of handle piece 52 and the inner wall both sides of concave piece 51 are passed through the connecting rod and are rotated and be connected, and the surface one side of concave piece 51 is run through and is provided with third round bar 53, and the surface one end fixedly connected with fourth round bar 54 of third round bar 53, and the surface cover of third round bar 53 is equipped with second spring 55.
In this embodiment: through setting up convenient carrying device 5, the power formula audio amplifier needs to carry, because most audio amplifiers do not have the handle, traditional portable mode is exactly that both hands hold and carry, it is very inconvenient, when needs carry the power formula audio amplifier, outside pulling fourth round bar 54, make fourth round bar 54 drive third round bar 53 and slide at spill piece 51 inner wall, fourth round bar 54 motion can stretch second spring 55, when third round bar 53 and round hole separation, rotate handle piece 52, rotate out handle piece 52, alright remove with holding handle piece 52 this moment, whole device is through the interact of various subassemblies, when making to carry the audio amplifier, have the handle that can exert oneself, the practicality of device has been improved.
Specifically, the outer surface of the rectangular block 44 is slidably connected to the inner wall of the rectangular groove 41.
In this embodiment: the rectangular block 44 is slidable in the rectangular slot 41.
Specifically, two ends of the first spring 43 are fixedly connected to one side of the outer surface of the rectangular block 44 and one side of the inner wall of the rectangular groove 41, respectively, and the size and shape of the outer surfaces of the first guard block 410 and the second guard block 411 are respectively adapted to the size and shape of the inner walls of the power storage interface 2 and the discharge interface 3.
In this embodiment: movement of the rectangular block 44 causes the first spring 43 to deform.
Specifically, both ends of the second spring 55 are fixedly connected to one side of the outer surface of the concave block 51 and one side of the outer surface of the fourth rod 54, respectively.
In this embodiment: the movement of the fourth lever 54 causes the second spring 55 to be deformed.
Specifically, a circular hole is formed in one side of the outer surface of the handle block 52, and the size and shape of the inner wall of the circular hole are matched with the size and shape of the outer surface of the third round bar 53.
In this embodiment: the third rod 53 may snap into the circular hole.
The working principle is as follows: when the interface needs to be protected, the rectangular block 44 is pulled outwards, so that the rectangular block 44 slides on the outer surface of the first round rod 42, the first spring 43 is stretched when the rectangular block 44 slides, at the moment, the transverse plate 49 is rotated, so that the transverse plate 49 applies a force to the rectangular rod 48, the rectangular rod 48 drives the round block 47 to rotate on the outer surface of the second round rod 46, when the first protection block 410 and the second protection block 411 are rotated to be flush with the power storage interface 2 and the discharge interface 3, the rectangular block 44 is released, at the moment, the transverse plate 49 moves inwards under the action of the first spring 43, when the first protection block 410 and the second protection block 411 are contacted with the power storage interface 2 and the discharge interface 3, the transverse plate 49 is pressed inwards, so that the first protection block 410 and the second protection block 411 are respectively clamped into the power storage interface 2 and the discharge interface 3 to complete the fixation, at the moment, the first protection block 410 and the second protection block 411 can effectively prevent dust from entering the interface, when the power supply type sound box needs to be carried, the fourth round bar 54 is pulled outwards, so that the fourth round bar 54 drives the third round bar 53 to slide on the inner wall of the concave block 51, the second spring 55 is stretched by the movement of the fourth round bar 54, when the third round bar 53 is separated from the round hole, the handle block 52 is rotated, and at the moment, the handle block 52 can be held by a hand to move.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a portable power source formula audio amplifier, includes box (1), its characterized in that: an electric power storage interface (2) and a discharge interface (3) are arranged on one side of the outer surface of the box body (1), an interface protection device (4) is arranged on the top of the outer surface of the box body (1), and a portable carrying device (5) is arranged on one side of the outer surface of the box body (1);
the interface protection device (4) comprises a rectangular groove (41), the rectangular groove (41) is arranged at the top of the outer surface of the box body (1), a first round bar (42) is fixedly connected between the two sides of the inner wall of the rectangular groove (41), a first spring (43) is sleeved on the outer surface of the first round rod (42), a rectangular block (44) is connected to the outer surface of the first round rod (42) in a sliding manner, a groove (45) is formed in the top of the outer surface of the rectangular block (44), a second round rod (46) is fixedly connected between two sides of the inner wall of the groove (45), the outer surface of the second round bar (46) is rotationally connected with a round block (47), the outer surface of the round block (47) is fixedly connected with a rectangular bar (48), one end of the rectangular rod (48) is fixedly connected with a transverse plate (49), and one side of the outer surface of the transverse plate (49) is fixedly connected with a first protection block (410) and a second protection block (411).
2. The portable power supply type sound box according to claim 1, wherein: convenient carrying device (5) include concave block (51) and handle piece (52), surface one side of concave block (51) and surface one side fixed connection of box (1), the surface both sides of handle piece (52) are passed through the connecting rod with the inner wall both sides of concave block (51) and are rotated and be connected, the surface one side of concave block (51) is run through and is provided with third round bar (53), the surface one end fixedly connected with fourth round bar (54) of third round bar (53), the surface cover of third round bar (53) is equipped with second spring (55).
3. The portable power supply type sound box according to claim 1, wherein: the outer surface of the rectangular block (44) is in sliding connection with the inner wall of the rectangular groove (41).
4. The portable power supply type sound box according to claim 1, wherein: the two ends of the first spring (43) are fixedly connected with one side of the outer surface of the rectangular block (44) and one side of the inner wall of the rectangular groove (41) respectively, and the size and the shape of the outer surfaces of the first protection block (410) and the second protection block (411) are matched with the size and the shape of the inner walls of the power storage interface (2) and the discharge interface (3) respectively.
5. The portable power supply type sound box according to claim 2, wherein: and two ends of the second spring (55) are fixedly connected with one side of the outer surface of the concave block (51) and one side of the outer surface of the fourth round rod (54) respectively.
6. The portable power supply type sound box according to claim 2, wherein: one side of the outer surface of the handle block (52) is provided with a round hole, and the size and the shape of the inner wall of the round hole are matched with the size and the shape of the outer surface of the third round rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301678.5U CN215072836U (en) | 2021-06-10 | 2021-06-10 | Portable power source formula audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301678.5U CN215072836U (en) | 2021-06-10 | 2021-06-10 | Portable power source formula audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215072836U true CN215072836U (en) | 2021-12-07 |
Family
ID=79205470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121301678.5U Expired - Fee Related CN215072836U (en) | 2021-06-10 | 2021-06-10 | Portable power source formula audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215072836U (en) |
-
2021
- 2021-06-10 CN CN202121301678.5U patent/CN215072836U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |