CN211271637U - High electronic earphone of drawing of security - Google Patents

Abstract

The utility model discloses a high electronic earphone of drawing of security, include bottom plate, lead screw, brace table and draw ear mechanism, there are two sets of ear mechanisms of drawing in the top of bottom plate, and are two sets of draw ear mechanism sets up relatively, the fixed brace table that is provided with on the middle part that lives of bottom plate, the inside of bottom plate is the cavity setting, and the lead screw rotates the inside that sets up at the bottom plate draw ear mechanism at least include the carriage release lever with lead screw threaded connection to and drive draw the cotton pivoted driving motor of ear, the carriage release lever is L shape structure, and the inside of bottom plate is stretched into and set up the thread groove that supplies the lead screw to pass to the bottom, carriage release lever and lead screw threaded connection, and the pot head of carriage release lever are equipped with the slider, the slider is along carriage release lever lateral sliding, the bottom face of the last fixed surface fixed connection dead lever of slider, the top of dead lever. This high electronic earphone of drawing of security, rational in infrastructure, the simple operation, fail safe nature is high, but wide use.

Description

An electric earphone with high safety

technical field

The utility model belongs to the technical field of earphones, in particular to an electric earphone with high safety.

Background technique

Ear picking is a technical term that means picking ears. Originated from the folk, the folk ear picking tools are relatively simple, and they are generally made from local materials. A bamboo stick and a thin stick are simple ear picking tools. In ancient times, ear picking was popular in the developed areas of Sichuan and Sichuan. Groups with social status seem to be more likely to be deficient under huge work pressure. Only the dignitaries can enjoy it. With the continuous development of society, Caier has substantial advantages in terms of technological deepening and emerging fields. Sexual breakthrough. Especially in the late Ming and early Qing dynasties, Caier began to flow into the people and integrated into the traditional barber industry.

At present, there are electric earphones on the market to replace ordinary earphones. Although they have a labor-saving function compared to ordinary earphones, the existing electric earphones are often only controlled by hand, which is difficult to guarantee the depth and has a large safety factor. decrease, it is difficult to meet the needs of use.

Utility model content

The purpose of the present invention is to provide an electric earphone with high safety, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a kind of electric earphone with high safety, comprising a bottom plate, a screw rod, a support table and an ear-pulling mechanism, and there are two groups of ear-pulling mechanisms above the bottom plate, and two groups of ear-pulling mechanisms are arranged above the bottom plate. The ear removal mechanism is arranged oppositely, a support table is fixedly arranged on the central part of the bottom plate, the interior of the bottom plate is hollow, and the screw rod is rotatably arranged inside the bottom plate;

The ear removal mechanism at least includes a moving rod threadedly connected with the screw rod, and a drive motor that drives the ear removal cotton to rotate. The moving rod is threadedly connected with the screw rod, and the upper end of the moving rod is sleeved with a sliding block, the sliding block slides laterally along the moving rod, and the upper surface of the sliding block is fixedly connected to the bottom end surface of the fixed rod. A fixed box is arranged above the fixed rod, and two sets of the fixed boxes are symmetrically distributed on both sides of the upper part of the support table. The opposite sides of the two sets of fixed boxes are rotatably installed with rotating rods, and the rotating rods are far away from the fixed boxes. An ear cotton is installed on one side of the fixed box, and a drive motor fixedly connected with the rotating rod is fixedly installed on the other side of the fixed box;

The front end surface of the fixed rod is also welded with a hand rod horizontally. The hand rod is perpendicular to the fixed rod, and the two move synchronously. The bottom of the hand rod is also provided with a pointer, and the front end of the pointer points to the dimension line above the fixed plate. .

Preferably, the fixing plate is welded to the long side wall of the bottom plate and is located at the lower end of the handle bar, and the upper surface of the fixing plate is flush with the two sets of ear removal mechanisms and is symmetrically engraved with dimension lines.

Preferably, a limit ring is slidably installed on the upper end of the moving rod on the side of the slider, a fixed screw rod is vertically installed on the upper surface of the limit ring, and the fixed screw rod passes through the limit ring and abuts on the upper surface of the moving rod outer wall.

Preferably, one end of the screw rod is rotatably connected to the side wall of the support table, and the other end extends through the bottom plate to the outside, and is rotatably connected to the bottom plate.

Preferably, a sponge pad is adhered to the upper surface of the support table.

Preferably, the pointer is vertically and fixedly connected to a vertical rod, and the vertical rod is vertically and fixedly arranged on the bottom end face of the hand rod.

The technical effects and advantages of the utility model are as follows: the electric earphone with high safety can effectively improve the convenience of ear-picking through the setting of the ear-picking mechanism. The setting can effectively improve the moving safety of the slider, avoid the damage caused by sliding errors, and has high safety and stability. Electric earphones have reasonable structure, convenient operation, high safety and reliability, and can be widely used.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the ear-pulling mechanism of the present invention;

3 is a schematic diagram of the structure of the bottom plate of the present invention.

In the picture: 1 ear removal mechanism, 2 bottom plate, 3 vertical rod, 4 hand rod, 5 pointer, 6 limit ring, 7 slider, 8 thread groove, 9 moving rod, 10 ear cotton, 11 rotating rod, 12 fixed Box, 13 fixed rod, 14 drive motor, 15 support table, 16 lead screw, 17 fixed screw, 18 fixed plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides an electric earphone with high safety as shown in Figures 1-3, comprising a bottom plate 2, a screw rod 16, a support table 15 and an ear-pulling mechanism 1, above the bottom plate 2 there are two sets of earphones Ear mechanism 1, two groups of described ear removal mechanisms 1 are arranged oppositely, a support table 15 is fixedly arranged on the central part of the bottom plate 2, the interior of the bottom plate 2 is hollow, and the screw rod 16 is rotatably arranged on the bottom plate 2. internal;

The ear removal mechanism 1 at least includes a moving rod 9 threadedly connected with the screw rod 16, and a drive motor 14 that drives the ear removal cotton 10 to rotate. A threaded groove 8 is provided for the screw rod 16 to pass through, the moving rod 9 is threadedly connected with the screw rod 16, and a slider 7 is sleeved on the upper end of the moving rod 9, and the slider 7 slides laterally along the moving rod 9, The upper surface of the sliding block 7 is fixedly connected to the bottom end surface of the fixing rod 13 , and a fixing box 12 is arranged above the fixing rod 13 . The opposite side of the fixed box 12 is rotatably installed with a rotating rod 11, the side of the rotating rod 11 away from the fixed box 12 is installed with the ear cotton 10, and the other side of the fixed box 12 is fixedly installed with the rotating rod 11. a fixedly connected drive motor 14;

The front end surface of the fixed rod 13 is also welded with a hand rod 4 horizontally. The hand rod 4 is perpendicular to the fixed rod 13, and the two move synchronously. The bottom of the hand rod 4 is also provided with a pointer 5, and the front end of the pointer 5 points to The dimension line above the fixing plate 18 can effectively improve the convenience of ear picking through the setting of the ear picking mechanism 1, and the ear picking cotton 10 is driven into the ear by moving the hand lever 4 for operation.

Specifically, the fixing plate 18 is welded to the long side wall of the bottom plate 2 and is located at the lower end of the handle bar 4. The upper surface of the fixing plate 18 is flush with the two sets of ear removal mechanisms 1 and is symmetrically engraved with dimension lines. The pointer 5 at the bottom moves, and cooperates with the dimension line on the upper surface of the fixing plate 18 to effectively observe the moving distance of the ear-picking cotton 10 .

Specifically, a limit ring 6 is slidably installed on the upper end of the moving rod 9 on the side of the slider 7 , a fixed screw 17 is vertically installed on the upper surface of the limit ring 6 , and the fixed screw 17 passes through the limit ring 6 It abuts against the upper surface outer wall of the moving rod 9 .

Specifically, one end of the screw rod 16 is rotatably connected to the side wall of the support table 15, and the other end extends through the bottom plate 2 to the outside, and is rotatably connected with the bottom plate 2. When the screw rod 16 rotates, it drives the two groups of moving rods 9 to move relative to each other. .

Specifically, a sponge pad is adhered to the upper surface of the support table 15 to improve the comfort of the user's head.

Specifically, the pointer 5 is vertically and fixedly connected to the vertical rod 3, and the vertical rod 3 is vertically fixed on the bottom end surface of the hand rod 4. The hand rod 4 drives the fixed rod 13 to move, and the fixed rod 13 is forced to drive the slider. 7 Move, the ear cotton 10 moves towards the inside of the ear.

Specifically, when using the electric earphone with high safety, first the user's head can be placed above the support table 15, and then two sets of symmetrically distributed screw rods 16 are rotated. When the screw rod 16 is rotated, it drives two The group of moving rods 9 are close to each other, drive the ear-picking cotton 10 to contact the ear, do not extend into the ear, then start the driving motor 14 to drive the rotating rod 11 to rotate, and then the ear-picking cotton 10 rotates, and the user holds the two sets of hands Rod 4, the fixed rod 13 is driven to move by the hand rod 4, the fixed rod 13 is forced to drive the slider 7 to move, the ear cotton 10 moves towards the inside of the ear, and the inside of the ear is cleaned by the rotation of the ear cotton 10. When the hand rod 4 moves , Through the movement of the pointer 5 at the bottom and the dimension line on the upper surface of the fixed plate 18, the distance that the ear cotton 10 moves can be effectively observed, which can effectively improve the safety factor. In order to further improve the safety, slide the limit ring 6 and pass the fixed screw Fix it at the required position, so that when the slider 7 slides along the upper surface of the moving rod 9 (when entering toward the inside of the ear), it is possible to avoid the ear cotton 10 from protruding into the ear due to the excessive sliding distance of the slider 7. The limit ring 6 plays the role of blocking the moving distance of the slider 7. The electric earphone with high safety has a reasonable structure, convenient operation, high safety and reliability, and can be widely used.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. An electric earphone with high safety, comprising a base plate (2), a lead screw (16), a support table (15) and an ear-pulling mechanism (1), characterized in that: there is an upper part of the base plate (2). Two groups of ear removal mechanisms (1), the two groups of described ear removal mechanisms (1) are arranged oppositely, a support table (15) is fixedly provided on the central part of the bottom plate (2), and the interior of the bottom plate (2) is: The hollow setting is provided, and the screw rod (16) is rotatably arranged inside the bottom plate (2); The ear removal mechanism (1) at least comprises a moving rod (9) threadedly connected with the screw rod (16), and a drive motor (14) driving the ear removal cotton (10) to rotate, and the moving rod (9) is L The bottom extends into the interior of the bottom plate (2) and is provided with a threaded groove (8) for the screw rod (16) to pass through, the moving rod (9) is threadedly connected with the screw rod (16), and the moving rod The upper end of (9) is sleeved with a sliding block (7), the sliding block (7) slides laterally along the moving rod (9), and the upper surface of the sliding block (7) is fixedly connected to the bottom end surface of the fixing rod (13), so A fixing box (12) is arranged above the fixing rod (13), and two groups of the fixing box (12) are symmetrically distributed on both sides above the support table (15), and the two groups of the fixing boxes (12) are opposite to each other. A rotating rod (11) is rotatably installed on one side, the ear cotton (10) is installed on the side of the rotating rod (11) away from the fixing box (12), and the other side of the fixing box (12) is fixedly installed with a a drive motor (14) fixedly connected to the rotating rod (11); The front end surface of the fixing rod (13) is also welded with a hand rod (4) horizontally, the hand rod (4) is perpendicular to the fixing rod (13), and the two move synchronously, and the bottom of the hand rod (4) is also A pointer (5) is provided, and the front end of the pointer (5) points to the dimension line above the fixing plate (18). 2. The electric earphone with high safety according to claim 1, characterized in that: the fixing plate (18) is welded on the long side wall of the bottom plate (2), and is located at the lower end of the handle bar (4). The upper surface of the fixing plate (18) is flush with the two sets of ear removal mechanisms (1) and symmetrically engraved with dimension lines. 3. The electric earphone with high safety according to claim 1, wherein the upper end of the moving rod (9) is also slidably installed with a limit ring (6) on the side of the slider (7). A fixed screw (17) is installed vertically on the upper surface of the limit ring (6), and the fixed screw (17) passes through the limit ring (6) and abuts against the outer wall of the upper surface of the moving rod (9). 4. The electric earphone with high safety according to claim 1, characterized in that: one end of the screw rod (16) is rotated to connect the side wall of the support table (15), and the other end passes through the bottom plate (2) ) extends to the outside and is rotatably connected to the base plate (2). 5 . The electric earphone with high safety according to claim 1 , wherein a sponge pad is adhered to the upper surface of the support table ( 15 ). 6 . 6. The electric earphone with high safety according to claim 1, characterized in that: the pointer (5) is vertically fixedly connected with the vertical rod (3), and the vertical rod (3) is vertically fixedly arranged On the bottom end face of the handle bar (4).

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