Ear hanging type vision reminder

Abstract

The utility model discloses an ear hanging type vision reminder, and belongs to the technical field of vision reminders. The device comprises a hanging lug which is rotatably arranged on a hanging box, a control mainboard which is arranged in the hanging box, a loudspeaker and a ball switch, when the hanging ear is hung on the outer side of an ear, the hanging box is rotated to enable a ball in the ball switch to roll to a non-connection end, and the control mainboard controls the loudspeaker not to play voice; when the user lowers the head, a ball in the ball switch rolls to the connection end, and the control main board controls the loudspeaker to play reminding voice. When a user lowers the head, a ball in the ball switch rolls to a switch-on end, and the control mainboard controls the loudspeaker to play reminding voice; good working habits can be conveniently and effectively kept, and the health problem that vision is affected due to unconscious head lowering in work is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vision reminder technology field, concretely is a ear hanging type vision reminder. BACKGROUND

[0002] In the long learning and working process, especially in the student learning and office computer office condition, people will unconsciously lower head close to books or office equipment, lead to the problem of vision decline. In order to keep good work and study habits, reduce the influence of lowering head close to books or office equipment, leading to vision decline. The utility model provides a ear hanging type vision reminder. UTILITY MODEL CONTENTS

[0003] In view of the above technical deficiency, the utility model aims at providing a ear hanging type vision reminder, through the rotatable installation ear hook on the hanging box, when the ear hook is hung on the outside of the ear, the hanging box is rotated to make the ball inside the ball switch roll to the non-on end, the control mainboard controls the speaker not to play voice, when the user lowers head, the ball inside the ball switch rolls to the on end, the control mainboard controls the speaker to play the reminding voice, the technical problem raised in the background art is solved.

[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme: the utility model provides a ear hanging type vision reminder, which comprises: an ear hook rotatably installed on a hanging box, a control mainboard, a speaker and a ball switch installed in the hanging box, when the ear hook is hung on the outside of the ear, the hanging box is rotated to make the ball inside the ball switch roll to the non-on end, the control mainboard controls the speaker not to play voice, when the user lowers head, the ball inside the ball switch rolls to the on end, the control mainboard controls the speaker to play the reminding voice.

[0005] Preferably, the linear direction of the ball rolling in the ball switch is parallel to the length direction of the hanging box.

[0006] Preferably, a power supply battery for supplying power to the control mainboard and the speaker is installed in the hanging box, and the ear hook and the speaker are respectively located at the two end portions of the hanging box along the length direction.

[0007] Preferably, the ear hook is composed of a side arc rod and a C-shaped top hanging rod connected with each other, the C-shaped top hanging rod is hung on the outer top portion of the ear, and the side arc rod is hung on the rear side portion of the ear.

[0008] Preferably, an adjusting groove is formed on the outside of the lower box cover of the hanging box, the C-shaped top hanging rod is rotatably installed on the two side walls of the adjusting groove through a rotating shaft, arc-shaped surfaces are uniformly formed on the side of the adjusting groove, and the C-shaped top hanging rod is provided with teeth engaging with the tooth grooves.

[0009] Preferably, the C-shaped top hanging rod end is connected with a C-shaped elastic plate, two ends of the C-shaped elastic plate are connected with the outside of the C-shaped top hanging rod end to form a buffer gap, and the teeth are located in the middle part of the outside of the C-shaped elastic plate.

[0010] The ear hanging type eyesight reminding device has the advantages that:

[0011] 1、The ear hanging type eyesight reminding device has the advantages that:

[0012] 2、The ear hanging type eyesight reminding device has the advantages that: ATTACHED DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0014] Figure 1 The structure diagram of the ear hanging type eyesight reminding device is provided.

[0015] Figure 2 The structure diagram of the ear hanging type eyesight reminding device is provided. Figure 1 The structure diagram of the ear hanging type eyesight reminding device is provided.

[0016] Figure 3 The structure diagram of the ear hanging type eyesight reminding device is provided. Figure 2 The structure diagram of the ear hanging type eyesight reminding device is provided.

[0017] Figure 4 The structure diagram of the ear hanging type eyesight reminding device is provided. Figure 3 The structure diagram of the ear hanging type eyesight reminding device is provided.

[0018] Figure 5 The structure diagram of the ear hanging type eyesight reminding device is provided. Figure 4 The structure diagram of the ear hanging type eyesight reminding device is provided.

[0019] Explanation of reference numerals in the attached drawings: 1-Hanging box, 11-Adjustment groove, 111-Groove, 2-Hanging ear, 21-Side arc rod, 22-C-type top hanging rod, 221-Tooth, 222-C-type elastic plate, 223-Buffer gap, 23-Rotating shaft, 3-Control main board, 4-Speaker, 5-Ball switch, 6-Power supply battery. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1:

[0022] like Figures 1 to 5 As shown, this embodiment provides an ear-hook vision reminder device, including: an ear hook 2 rotatably mounted on a hanging case 1, a control main board 3, a speaker 4, and a ball switch 5 installed inside the hanging case 1; in fact, the hanging case 1 is prismatic in shape, with the connection end between the hanging case 1 and the ear hook 2 designated as end M, and the corresponding other end of the hanging case 1 designated as end N. Specifically, a power supply battery 6 is installed inside the hanging case 1 to power the control main board 3 and the speaker 4. The power supply battery 6 and the speaker 4 are located on the upper and lower sides of the control main board 3, respectively. The speaker 4 is located on the side of the hanging case 1 closest to the human skin, and part of the speaker 4 extends out of the upper cover to allow the reminder voice to be heard. The ear hook 2 and the speaker 4 are located at opposite ends of the hanging case 1 along its length. More specifically, the linear direction of the ball rolling in the ball switch 5 is parallel to the length extension direction of the hanging case 1, such as... Figure 2 As shown, the dashed line segment PQ represents the ball rolling path, with P being the non-connected end and Q being the connected end. This configuration ensures that the extension direction of the hanging box 1 is the same as the direction of the ball rolling path inside the ball switch 5, making it convenient for users to adjust and use.

[0023] When the ear hook 2 is worn on the outside of the ear, rotating the ear hook 1 causes the ball in the ball switch 5 to roll to the non-connected end, and the main board 3 controls the speaker 4 not to play voice. At this time, by rotating the ear hook 1, the length direction of the ear hook 1 is tilted at a certain angle to the vertical direction, so that the N end of the ear hook 1 is close to the ear for easy listening. At this time, when the user is working or studying normally, with their face facing forward, the ball remains at the P end, that is, the non-connected end, and the speaker 4 does not play reminder voice.

[0024] When the user lowers their head, the ball in the ball switch 5 rolls to the ON end, and the control motherboard 3 controls the speaker 4 to play a reminder voice. At this time, the angle of the hanging box 1 changes due to the user lowering their head, which causes the ball to move to the Q end, that is, the ON end, and the speaker plays a reminder voice.

[0025] In actual use, the ear loop 2 is installed by rotating the hanging box 1. When the ear loop 2 is hung on the outside of the ear, rotating the hanging box 1 causes the ball in the ball switch 5 to roll to the non-on end, and the control board 3 controls the speaker 4 to not play voice. When the user lowers their head, the ball in the ball switch 5 rolls to the on end, and the control board 3 controls the speaker 4 to play a reminder voice. This realizes the convenient and effective way to maintain good work habits and avoid health problems such as unconsciously lowering the head during work that affect eyesight.

[0026] Example 2:

[0027] Please see Figures 2 to 5 As shown, while retaining all the technical features of the specific embodiment one, the ear hook 2 is composed of a side arc rod 21 and a C-shaped top hanging rod 22 that are connected to each other. Specifically, the hook at the end of the side arc rod 21 engages with the slot at the end of the C-shaped top hanging rod 22, which facilitates disassembly, assembly, and storage. The C-shaped top hanging rod 22 is hung on the outer top of the ear, and the side arc rod 21 is hung on the back side of the ear. Through the interconnected side arc rod 21 and C-shaped top hanging rod 22, the shape of the entire ear hook 2 is adapted to the shape of the outer side of the auricle, ensuring that the ear hook 2 and the hanging box 1 are stably hung on the ear.

[0028] Please see Figure 5 As shown, an adjustment groove 11 is provided on the outer side of the lower cover of the hanging box 1. The end of the C-shaped top hanging rod 22 is rotatably installed between the two side walls of the adjustment groove 11 via a rotating shaft 23. Several toothed grooves 111 are evenly distributed on the arc-shaped surface of the side of the adjustment groove 11. The end of the C-shaped top hanging rod 22 is provided with teeth 221 that mesh with the toothed grooves 111. When the C-shaped top hanging rod 22 rotates, the teeth 221 are engaged in the toothed grooves 111 at different positions to ensure convenient adjustment and stable maintenance of the relative angle between the hanging box 1 and the hanging ear 2.

[0029] As a preferred embodiment, the end of the C-shaped top hanging rod 22 is connected to the C-shaped elastic plate 222. The two ends of the C-shaped elastic plate 222 are connected to the outer side of the end of the C-shaped top hanging rod 22 to form a buffer gap 223. The teeth 221 are located in the middle of the outer side of the C-shaped elastic plate 222. The C-shaped elastic plate 222 has appropriate structural strength to ensure the stability of the teeth 221 when they are engaged in the tooth groove 111. By setting the elasticity of the C-shaped elastic plate 222, it is more convenient to adjust the teeth 221 when they are engaged in the tooth groove 111 at different positions, reducing wear and extending service life.

[0030] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An ear-hanging visual reminder, characterized in that, The application relates to a hanging ear (2) rotatably mounted on a hanging box (1), a control mainboard (3), a loudspeaker (4) and a ball switch (5) mounted in the hanging box (1). When the hanging ear (2) is hung outside the ear, the hanging box (1) is rotated to make the ball in the ball switch (5) roll to a non-on end, and the control mainboard (3) controls the loudspeaker (4) to not play voice. When the user bends down, the ball in the ball switch (5) rolls to an on end, and the control mainboard (3) controls the loudspeaker (4) to play a reminding voice. The linear direction of the ball rolling in the ball switch (5) is parallel to the length direction of the hanging box (1).

2. An ear-hanging visual reminder as claimed in claim 1, characterized in that A power supply battery (6) for supplying power to the control mainboard (3) and the loudspeaker (4) is mounted in the hanging box (1), and the hanging ear (2) and the loudspeaker (4) are respectively located at two end portions of the hanging box (1) along the length direction.

3. An ear-hanging visual reminder as claimed in claim 2, characterized in that The hanging ear (2) is composed of a side arc rod (21) and a C-shaped top hanging rod (22) connected with each other, the C-shaped top hanging rod (22) is hung on the outer top portion of the ear, and the side arc rod (21) is hung on the rear side portion of the ear.

4. An ear-hanging visual reminder as claimed in claim 3, characterized in that An adjusting groove (11) is formed on the outer side of the lower box cover of the hanging box (1), the C-shaped top hanging rod (22) is rotatably mounted between the two side walls of the adjusting groove (11) through a rotating shaft (23), arc-shaped surfaces on the side of the adjusting groove (11) are uniformly provided with a plurality of tooth grooves (111), and the C-shaped top hanging rod (22) is provided with tooth gears (221) engaged with the tooth grooves (111).

5. An ear-hanging visual reminder as claimed in claim 4, characterized in that The C-shaped top hanging rod (22) is connected with a C-shaped elastic plate (222), two ends of the C-shaped elastic plate (222) are connected with the outer sides of the ends of the C-shaped top hanging rod (22) to form a buffer gap (223), and the tooth gears (221) are located at the outer middle portion of the C-shaped elastic plate (222).

6. An ear-hanging visual reminder as claimed in claim 5, characterized in that ​

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