CN217825294U

CN217825294U - Earphone amplifier with wire harness tightening mechanism

Info

Publication number: CN217825294U
Application number: CN202221464369.4U
Authority: CN
Inventors: 文洪; 詹德群; 黄继飞
Original assignee: Shenzhen Uniwisdom Technologies Co ltd
Current assignee: Shenzhen Uniwisdom Technologies Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model provides an earphone amplifier with pencil tightening mechanism relates to earphone amplifier technical field, which comprises a bod, adjust knob and interface are installed respectively to the surface of organism, one side fixed mounting of organism has the rectangle frame, the straight flute has been seted up on the surface of rectangle frame, the inside cover of rectangle frame is equipped with the connecting block, the inside cover of straight flute is equipped with the hand and twists the bolt. The utility model discloses, through setting up this rectangle frame, it is longer when the pencil, when the arrangement needs to tighten up, the user can twist the bolt of loosening hand, then promote the connecting block and remove, release the connecting hook from the through-hole in, can hang longer pencil on the connecting hook, and stimulate the connecting block inward movement, make the connecting hook pull the pencil and tighten up inside the rectangle frame, can be through screwing up the bolt, fix the connecting block, can make the pencil tighten up fixedly, prevent that longer pencil from drooping easily and pulling the winding, whole process operation is simple, so that the user uses.

Description

Earphone amplifier with wire harness tightening mechanism

Technical Field

The utility model relates to an earphone amplifier technical field especially relates to an earphone amplifier with pencil tightening mechanism.

Background

The earphone amplifier is one kind of amplifier, is the audio amplifier that a special design drove the earphone, can improve tone quality, the tone color trend of adjustment system, and in the use of earphone amplifier, the user often needs to use the interface connection of earphone cord and earphone amplifier, but when user's earphone cord is longer, the pencil easily droops and twines together, influences user's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the earphone amplifier who provides has pencil tightening mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an earphone amplifier with pencil tightening mechanism, includes the organism, adjust knob and interface are installed respectively to the surface of organism, one side fixed mounting of organism has the rectangle frame, the straight flute has been seted up on the surface of rectangle frame, the inside cover of rectangle frame is equipped with the connecting block, the inside cover of straight flute is equipped with the hand and twists the bolt, the threaded hole is seted up on the surface of connecting block, the hand is twisted bolt and threaded hole meshing, the through-hole has been seted up on the surface of rectangle frame, one side fixed mounting of connecting block has the coupling hook, the coupling hook runs through the through-hole and extends to the outside of connecting block.

In order to make the organism put stably, the utility model discloses an improvement has, the bottom of organism is equipped with the block rubber admittedly, the block rubber is the symmetric distribution.

In order to make the connecting block remove stably, the utility model discloses an improvement has, the inside of rectangular frame is equipped with the slide bar admittedly, connecting block and slide bar sliding connection.

In order to prevent that the hand screw from losing, the utility model discloses an improvement has, the surface rotation of hand screw bolt is connected with soft pole, soft pole and connecting block fixed connection.

In order to protect the interface, the utility model discloses an improvement has, the outside of interface is provided with protective structure, protective structure includes the side cap, the side cap rotates with the organism to be connected, one side that the surface of organism is located the side cap rotates and is connected with the clamp plate, the surface of side cap is equipped with the silica gel ring admittedly.

In order to rotate the side cover conveniently, the utility model discloses an improvement has, the surface rotation of side cover is connected with the pull ring.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this rectangle frame, it is longer when the pencil, when the arrangement needs to tighten up, the user can twist the bolt of loosening hand, then promote the connecting block and remove, release the connecting hook from the through-hole in, can hang longer pencil on the connecting hook, and stimulate the connecting block inwards to remove, make the connecting hook pull the pencil and tighten up inside the rectangle frame, can be through screwing up the bolt, fix the connecting block, can make the pencil tighten up fixedly, prevent that longer pencil from drooping easily and pulling the winding, whole process operation is simple, so that the user uses.

2. The utility model discloses in, through setting up this protective structure, when the organism was idle, the user can rotate the side cap, makes the side cap cover the interface, then can rotate the clamp plate, makes the clamp plate push down the side cap, fixes the side cap, and the silica gel ring can play sealed effect, prevents that the dust from getting into the interface, makes the interface protected to the follow-up connection interface of user uses.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an earphone amplifier having a wire harness tightening mechanism according to the present invention;

fig. 2 is a partial cross-sectional view of an earphone amplifier having a wire harness tightening mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a position a in fig. 2 of an earphone amplifier with a wire harness tightening mechanism according to the present invention;

fig. 4 is a schematic view of the earphone amplifier with the wire harness tightening mechanism viewed from above.

Illustration of the drawings:

1. a body; 2. adjusting a knob; 3. an interface; 4. a rectangular frame; 5. a straight groove; 6. connecting blocks; 7. screwing the bolt by hand; 8. a connecting hook; 9. a rubber block; 10. a soft rod; 11. a side cover; 12. pressing a plate; 13. a silica gel ring; 14. and (4) a pull ring.

Detailed Description

In order to make the aforementioned 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 description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an earphone amplifier with pencil tightening mechanism, including organism 1, adjust knob 2 and interface 3 are installed respectively to the surface of organism 1, one side fixed mounting of organism 1 has rectangle frame 4, straight flute 5 has been seted up on the surface of rectangle frame 4, the inside cover of rectangle frame 4 is equipped with connecting block 6, the inside cover of straight flute 5 is equipped with hand bolt 7, threaded hole has been seted up on the surface of connecting block 6, hand bolt 7 meshes with the threaded hole, the through-hole has been seted up on the surface of rectangle frame 4, one side fixed mounting of connecting block 6 has hookup hook 8, hookup hook 8 runs through the through-hole and extends to the outside of connecting block 6, long when the pencil is longer, when needing to tighten up the arrangement, user can twist up hand bolt 7, then promote connecting block 6 and remove, release hookup hook 8 from the through-hole, can hang longer pencil on hookup hook 8, and stimulate connecting block 6 inwards, make hookup hook 8 with dragging tighten up inside rectangle frame 4, can be through screwing up the bolt, fix connecting block 6, can make the pencil tighten up fixed, prevent that longer pencil from pulling easily, in order to use.

As shown in fig. 1-4, the rubber blocks 9 are fixedly mounted at the bottom of the machine body 1, the rubber blocks 9 are symmetrically distributed, the rubber blocks 9 can increase the friction force between the machine body 1 and the placing position, so that the machine body 1 is stably placed, the slide rod is fixedly mounted inside the rectangular frame 4, the connecting block 6 is slidably connected with the slide rod, the slide rod can limit the movement of the connecting block 6, so that the connecting block 6 is stably moved, the surface of the hand-screwed bolt 7 is rotatably connected with the soft rod 10, the soft rod 10 is fixedly connected with the connecting block 6, and the soft rod 10 can prevent the hand-screwed bolt 7 from being unscrewed and lost.

Example two

As shown in fig. 2 and 4, a protection structure is arranged on the outer side of the interface 3, the protection structure includes a side cover 11, the side cover 11 is rotatably connected with the machine body 1, one side of the surface of the machine body 1, which is located on the side cover 11, is rotatably connected with a pressing plate 12, a silica gel ring 13 is fixedly arranged on the surface of the side cover 11, when the machine body 1 is idle, a user can rotate the side cover 11 to enable the side cover 11 to cover the interface 3, then the pressing plate 12 can be rotated to enable the pressing plate 12 to press the side cover 11, the side cover 11 is fixed, the silica gel ring 13 can play a role in sealing, so that dust is prevented from entering the interface 3, and the interface 3 is protected, so that the user can use the subsequent connection interface 3.

As shown in FIG. 2, a pull ring 14 is rotatably connected to the surface of the side cover 11, so that a user pulls the pull ring 14 to rotate the side cover 11.

The working principle is as follows: when the portable dust collector is used, a user can connect a wire harness with the interface 3, when the wire harness is long, when the wire harness needs to be tightened up, the user can loosen the hand to screw the bolt 7, the soft rod 10 can prevent the hand from screwing the bolt 7 down to be lost, then the connecting block 6 is pushed to move, the sliding rod can limit the movement of the connecting block 6, the connecting block 6 is made to move stably, the connecting hook 8 is pushed out from the through hole, then the long wire harness can be hung on the connecting hook 8, the connecting block 6 can be pulled to move inwards, the wire harness can be pulled to be tightened into the rectangular frame 4 by the connecting hook 8, then the pressing plate 12 can be rotated by screwing the bolt, the rectangular frame 4 is pressed by the hand to fix the connecting block 6, the wire harness can be tightened and fixed, so that the user can shorten the wire harness to use, when the user needs to idle the machine body 1, the side cover 11 can be rotated by the user, the side cover 11 covers the interface 3, then the pressing plate 12 can be rotated, the side cover 11 is pressed by the pressing plate 11, the side cover 11 is fixed, the silica gel ring 13 can play a sealing effect, dust is prevented from entering the interface 3, when the interface 3 again, the pressing plate 12 is rotated, the side cover 12 can be pulled to be separated from the side cover 11, and can be separated from the side cover 11, and can be used again, and the silica gel ring 11.

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

1. An earphone amplifier with a wire harness tightening mechanism, comprising a machine body (1), characterized in that: adjust knob (2) and interface (3) are installed respectively to the surface of organism (1), one side fixed mounting of organism (1) has rectangle frame (4), straight flute (5) have been seted up on the surface of rectangle frame (4), the inside cover of rectangle frame (4) is equipped with connecting block (6), the inside cover of straight flute (5) is equipped with hand-twist bolt (7), the threaded hole has been seted up on the surface of connecting block (6), hand-twist bolt (7) and threaded hole mesh, the through-hole has been seted up on the surface of rectangle frame (4), one side fixed mounting of connecting block (6) has coupling hook (8), coupling hook (8) run through the through-hole and extend to the outside of connecting block (6).

2. The headphone amplifier with a wire harness tightening mechanism according to claim 1, wherein: the bottom of the machine body (1) is fixedly provided with rubber blocks (9), and the rubber blocks (9) are symmetrically distributed.

3. The headphone amplifier with a wire harness tightening mechanism according to claim 1, wherein: the inside of rectangle frame (4) is equipped with the slide bar admittedly, connecting block (6) and slide bar sliding connection.

4. The headphone amplifier with a wire harness tightening mechanism as claimed in claim 1, wherein: the surface of the hand-screwed bolt (7) is rotatably connected with a soft rod (10), and the soft rod (10) is fixedly connected with the connecting block (6).

5. The headphone amplifier with a wire harness tightening mechanism according to claim 1, wherein: the outside of interface (3) is provided with protective structure, protective structure includes side cap (11), side cap (11) are rotated with organism (1) and are connected, one side that the surface of organism (1) is located side cap (11) is rotated and is connected with clamp plate (12), silica gel ring (13) are equipped with admittedly on the surface of side cap (11).

6. The headphone amplifier with a wire harness tightening mechanism as claimed in claim 5, wherein: the surface of the side cover (11) is rotatably connected with a pull ring (14).