A head-mounted word auxiliary memory device

Abstract

The utility model discloses a head-mounted word auxiliary memory device, comprising: a prompting board; a connecting frame, the outer wall of the connecting frame is fixedly connected to the outer wall of the prompting board, and the connecting frame is symmetrically arranged on both sides of the prompting board; an adjusting mechanism, the outer wall of the adjusting mechanism is fixedly connected to the outer wall of the connecting frame; a limiting mechanism, the bottom of the limiting mechanism is fixedly connected to the top of the adjusting mechanism; a cushion, the outer wall of the cushion is fixedly connected to the outer wall of the adjusting mechanism; the adjusting mechanism comprises a fixed cover. The utility model relates to the technical field of memory devices. The application sets a limiting mechanism and utilizes the sliding of a pull rope to control the distance between the main ring and the secondary ring, so as to change the diameter between the main ring and the secondary ring, so that the memory device can change the size of the memory device according to heads of different sizes and adapt to different groups of people. The application achieves the purpose of the head-mounted word auxiliary memory device.

Description

Technical Field

[0001] The utility model relates to the technical field of memory devices, in particular to a head-mounted word auxiliary memory device. Background Art

[0002] When people study, they often need to record a large number of concepts, definitions, formulas, etc. At this time, because there are too many knowledge points, auxiliary memory devices are needed to help memory in order to achieve the effect of remembering. However, most of the auxiliary memory devices nowadays are relatively complicated, not simple and convenient, and are not conducive to user use.

[0003] However, in the prior art, traditional head-mounted devices are usually fixed, and the head circumference of the human body is different. Therefore, when in use, the fixed head-mounted devices cannot be suitable for different people, resulting in wearing discomfort. In addition, there are many people with myopia at present, so when the memory device is in use, if the position of the word cannot be adjusted, it will cause eye viewing discomfort. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a head-mounted word auxiliary memory device, comprising:

[0005] Prompt board;

[0006] A connecting frame, the outer wall of which is fixedly connected to the outer wall of the prompt board, and the connecting frame is symmetrically arranged on both sides of the prompt board;

[0007] An adjusting mechanism, the outer wall of which is fixedly connected to the outer wall of the connecting frame, and the adjusting mechanism is used to adjust the position of the prompting board;

[0008] A limiting mechanism, the bottom of which is fixedly connected to the top of the adjusting mechanism, and the limiting mechanism is used to change the size of the memory device;

[0009] A soft cushion, the outer wall of which is fixedly connected to the outer wall of the adjustment mechanism;

[0010] The adjusting mechanism comprises a fixed cover, the inner wall of the fixed cover is slidably connected with a slider via a sliding groove, and the sliding groove is provided in the wall of the fixed cover, the outer wall of the fixed cover is fixedly connected with a limiting ring, the inner wall of the limiting ring is slidably connected with a limiting pin via a limiting hole, and the limiting hole is provided in the wall of the limiting ring, the limiting holes are arranged in a linear array along the outer wall of the limiting ring, the outer wall of the limiting pin is slidably connected with the inner wall of the slider via a socket, and the socket is provided in the wall of the slider, and a sliding groove is provided in the wall of the fixed cover.

[0011] Preferably, the outer wall of the slider is fixedly connected to the outer wall of the connecting frame, an arc plate is fixedly connected to the outer wall of the slider, the outer wall of the limit pin is slidably connected to the inner wall of the arc plate, and the outer wall of the fixed cover is fixedly connected to the outer wall of the cushion.

[0012] Preferably, the limiting mechanism includes a main ring, the outer wall of the main ring is fixedly connected to a positioning ring, the outer wall of the positioning ring is slidably connected to a secondary ring, the end of the positioning ring away from the main ring is fixedly connected to a soft rope, the outer wall of the soft rope is fixedly connected to Velcro, the outer wall of the secondary ring is also fixedly connected to Velcro, the outer wall of the soft rope is slidably connected to a fixed block, and the bottom of the secondary ring is fixedly connected to the top of the fixed cover.

[0013] Preferably, the outer wall of the fixed block is fixedly connected to the outer wall of the secondary ring, the fixed block limits the movement position of the soft rope, the top of the fixed cover is fixedly connected to the bottom of the main ring, and the outer wall of the main ring is in contact with the outer wall of the secondary ring.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a limit mechanism and utilizes the sliding of the pull rope to control the distance between the main ring and the secondary ring, so as to change the diameter between the main ring and the secondary ring, so that the size of the memory device can be changed according to the heads of different sizes, so as to adapt to different people, thereby achieving the purpose of being able to adapt to heads of different sizes and solving the problem that the traditional device is fixed and cannot be used for different human bodies.

[0016] 2. The utility model provides an adjustment mechanism and utilizes the sliding of the slider to drive the connecting frame to slide synchronously, thereby changing the position of the prompting board to adapt to people with different myopia degrees. In addition, a slide groove is provided on the fixed cover, and the audio device can be slid into the slide groove to assist the human body in memorizing words, thereby achieving the purpose of adapting to people with different myopia degrees and solving the problem that traditional equipment cannot adapt to people with different myopia degrees. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0021] In the figure: 1. prompter board; 2. connecting frame; 3. limiting mechanism; 31. main ring; 32. positioning ring; 33. secondary ring; 34. fixing block; 35. soft rope; 36. Velcro; 4. adjustment mechanism; 41. fixing cover; 42. slide groove; 43. limiting ring; 44. limiting hole; 45. sliding groove; 46. slider; 47. limiting pin; 48. socket; 5. cushion. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0023] Example:

[0024] See also Figure 1 - Figure 4 The utility model provides a technical solution: a head-mounted word auxiliary memory device, comprising:

[0025] Prompt board 1;

[0026] A connecting frame 2, the outer wall of the connecting frame 2 is fixedly connected to the outer wall of the prompt board 1, and the connecting frame 2 is symmetrically arranged on both sides of the prompt board 1;

[0027] An adjusting mechanism 4, the outer wall of the adjusting mechanism 4 is fixedly connected to the outer wall of the connecting frame 2;

[0028] A limiting mechanism 3, the bottom of the limiting mechanism 3 is fixedly connected to the top of the adjusting mechanism 4;

[0029] A soft cushion 5, the outer wall of the soft cushion 5 is fixedly connected to the outer wall of the adjustment mechanism 4;

[0030] The adjustment mechanism 4 includes a fixed cover 41, the inner wall of the fixed cover 41 is slidably connected to a slider 46 through a sliding groove 45, and the sliding groove 45 is opened in the wall of the fixed cover 41, the outer wall of the fixed cover 41 is fixedly connected to a limit ring 43, the inner wall of the limit ring 43 is slidably connected to a limit pin 47 through a limit hole 44, and the limit hole 44 is opened in the wall of the limit ring 43, the outer wall of the limit pin 47 is slidably connected to the inner wall of the slider 46 through a socket 48, and the socket 48 is opened in the wall of the slider 46, and a sliding groove 42 is opened in the wall of the fixed cover 41, and the audio equipment can slide into the sliding groove 42.

[0031] The outer wall of the slider 46 is fixedly connected to the outer wall of the connecting frame 2, and the outer wall of the fixed cover 41 is fixedly connected to the outer wall of the cushion 5. The deformation of the cushion 5 reduces the pressure of the fixed cover 41 on the ear. The limiting mechanism 3 includes a main ring 31, and the outer wall of the main ring 31 is fixedly connected to a positioning ring 32, and the outer wall of the positioning ring 32 is slidably connected to a secondary ring 33, and the end of the positioning ring 32 away from the main ring 31 is fixedly connected to a soft rope 35.

[0032] The outer wall of the soft rope 35 is fixedly connected with a Velcro 36, and the Velcro 36 is also fixed on the secondary ring 33, and the Velcro 36 on the secondary ring 33 is adhered to the Velcro 36 on the soft rope 35, so as to limit the position of the soft rope 35, and the outer wall of the soft rope 35 is slidably connected with a fixed block 34, the bottom of the secondary ring 33 is fixedly connected to the top of the fixed cover 41, the outer wall of the fixed block 34 is fixedly connected to the outer wall of the secondary ring 33, the top of the fixed cover 41 is fixedly connected to the bottom of the main ring 31, and the outer wall of the main ring 31 is in contact with the outer wall of the secondary ring 33.

[0033] Working principle:

[0034] When in use, first adjust the limiting mechanism 3 to the maximum state, that is, move the limiting mechanisms 3 away from each other, thereby increasing the diameter of the limiting mechanism 3 and ensuring that the human head can be placed in the limiting mechanism 3. Then put the memory device on the head, and then change the position of the prompt board 1 through the adjustment mechanism 4 so that the eyes can see the prompt board 1 comfortably. After the position adjustment of the prompt board 1 is completed, the paper word can be placed on the prompt board 1 to free your hands.

[0035] Before wearing the memory device on the head, it is necessary to separate the Velcro 36 on the soft rope 35 from the Velcro 36 on the secondary ring 33, that is, pull up the soft rope 35 to separate the Velcro 36, then move the main ring 31 and the secondary ring 33 away from each other, so that the diameter between the main ring 31 and the secondary ring 33 becomes larger, then wear the memory device on the head, and then pull the soft rope 35 to make the main ring 31 and the secondary ring 33 approach each other, and the positioning ring 32 on the main ring 31 is used to limit the position between the main ring 31 and the secondary ring 33, after the main ring 31 and the secondary ring 33 are attached to the head, re-attach the Velcro 36 on the soft rope 35 to the Velcro 36 on the secondary ring 33, and the fixing block 34 on the secondary ring 33 is used to limit the moving position of the soft rope 35, when the Velcro 36 on the soft rope 35 is re-attached to the Velcro 36 on the secondary ring 33, the adjustment of the limiting mechanism 3 is completed.

[0036] Next, place the paper word on the prompt board 1. A groove is provided on the prompt board 1. The paper word can be placed in the groove, thereby limiting the position of the paper word. Next, adjust the position of the prompt board 1 through the adjustment mechanism 4 to ensure that the paper word is in a position where the eyes can see comfortably. First, pull out the limit pin 47 from the limit hole 44 on the limit ring 43 to release the restriction of the limit pin 47 on the slider 46. Then slide the slider 46. The slider 46 is fixed on the slider 46 through the connecting frame 2. Therefore, when the slider 46 slides along the sliding groove 45, the connecting frame 2 drives the prompt board 1 to move synchronously.

[0037] After the prompt board 1 slides to the desired position, the position of the prompt board 1 is maintained, and then the limit pin 47 is reinserted into the slider 46 along the socket 48 and inserted into the limit hole 44, so as to re-limit the position of the slider 46, thereby limiting the position of the prompt board 1. A cushion 5 is provided between the fixed cover 41 and the ear, and the pressure of the fixed cover 41 on the ear is reduced by the deformation of the cushion 5. In addition, a slide groove 42 is provided on the fixed cover 41, so that the audio device can be slid into the fixed cover 41 along the slide groove 42, and words can be played through the audio device to assist in memorizing words.

[0038] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A head-mounted word memory aid device, characterized in that: include: Prompt board (1); A connecting frame (2), the outer wall of the connecting frame (2) being fixedly connected to the outer wall of the prompt board (1), and the connecting frame (2) being symmetrically arranged on both sides of the prompt board (1); An adjusting mechanism (4), wherein an outer wall of the adjusting mechanism (4) is fixedly connected to an outer wall of the connecting frame (2); A limiting mechanism (3), wherein the bottom of the limiting mechanism (3) is fixedly connected to the top of the adjusting mechanism (4); A soft cushion (5), the outer wall of the soft cushion (5) being fixedly connected to the outer wall of the adjustment mechanism (4); The adjustment mechanism (4) comprises a fixed cover (41), the inner wall of the fixed cover (41) is slidably connected to a slider (46) via a sliding groove (45), and the sliding groove (45) is provided in the wall of the fixed cover (41), the outer wall of the fixed cover (41) is fixedly connected to a limit ring (43), the inner wall of the limit ring (43) is slidably connected to a limit pin (47) via a limit hole (44), and the limit hole (44) is provided in the wall of the limit ring (43).

2. A head-mounted word auxiliary memory device according to claim 1, characterized in that: The outer wall of the limit pin (47) is slidably connected to the inner wall of the slider (46) via a socket (48), and the socket (48) is opened in the wall of the slider (46), and a sliding groove (42) is opened in the wall of the fixed cover (41).

3. The head-mounted word memory aid device according to claim 1, characterized in that: The outer wall of the sliding block (46) is fixedly connected to the outer wall of the connecting frame (2), and the outer wall of the fixing cover (41) is fixedly connected to the outer wall of the cushion (5).

4. The head-mounted word auxiliary memory device according to claim 1, characterized in that: The limiting mechanism (3) comprises a main ring (31), the outer wall of the main ring (31) is fixedly connected to a positioning ring (32), the outer wall of the positioning ring (32) is slidably connected to a secondary ring (33), and one end of the positioning ring (32) away from the main ring (31) is fixedly connected to a soft rope (35).

5. A head-mounted word memory aid device according to claim 4, characterized in that: The outer wall of the soft rope (35) is fixedly connected with a Velcro (36), the outer wall of the soft rope (35) is slidably connected with a fixing block (34), and the bottom of the secondary ring (33) is fixedly connected with the top of the fixing cover (41).

6. A head-mounted word memory aid device according to claim 5, characterized in that: The outer wall of the fixed block (34) is fixedly connected to the outer wall of the secondary ring (33), the top of the fixed cover (41) is fixedly connected to the bottom of the main ring (31), and the outer wall of the main ring (31) is in contact with the outer wall of the secondary ring (33).

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