CN219222022U

CN219222022U - Handheld electronic vision assisting device

Info

Publication number: CN219222022U
Application number: CN202223403056.0U
Authority: CN
Inventors: 王琼; 王晓侃; 张欲晓; 魏鹏; 高翔; 潘娜; 陈天聪; 苏全卫
Original assignee: Henan Mechanical and Electrical Vocational College
Current assignee: Henan Mechanical and Electrical Vocational College
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-20
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a handheld electronic vision aid device, which comprises a machine body, wherein a groove is formed in the bottom end of one side of the machine body, a rotating rod is fixedly connected to the inner wall of the top end of the groove, and a handle is sleeved on the outer surface of the rotating rod in a rotating manner; a pushing bin is arranged on the front surface of one side, close to the machine body, of the machine body, and a limit sliding rod is connected to the inner wall of the bottom of the pushing bin in a sliding manner; the top of one side of the limiting slide bar is fixedly connected with a second push rod. The utility model discloses a handheld electronic vision aid, which is provided with a pushing bin, a first push rod, a limit slide rod, a second push rod and a pressing rubber block on the basis of the original device, wherein when a handle is opened outwards, the first push rod is pushed to one side of the pushing bin, and the first push rod moves the limit slide rod, the second push rod fixedly connected with the top of the limit slide rod and the pressing rubber block to one side of a switch button, so that after the pressing rubber block presses the switch button, the electronic vision aid is automatically opened, and the time for a user to find the switch button is reduced.

Description

Handheld electronic vision assisting device

Technical Field

The utility model relates to the field of guide mechanisms, in particular to a handheld electronic vision assisting device.

Background

The main components of the electronic vision aid are a camera, a processor and a display. The electronic vision aid can be high and adjustable in magnification, controllable in brightness and contrast, and capable of providing functions of color changing, photographing, storage, reading auxiliary line, text recognition, text-to-speech and the like so as to meet diversified requirements of different low vision patients.

The defects exist in the prior art:

1. the existing switch of the handheld electronic vision aid device needs to be searched by a low-vision person, then the vision aid device is started by pressing a switch key, and the low-vision person is required to search for a short period of time in the aspect of searching for the switch, so that the time of a user is wasted every time the handheld electronic vision aid device is used;

2. the existing handheld electronic vision aid device is held on one side of the vision aid device, so that a user with low vision is easy to grasp the vision aid device due to vision problems and can mistakenly press keys, the displayed content of a display is changed, and the display is inconvenient to use.

Aiming at the defects of the prior art, the utility model discloses a handheld electronic vision assisting device to solve the problems.

Disclosure of Invention

The utility model aims to provide a handheld electronic vision aid device, which solves the problems in the prior art, wherein a pushing bin, a first push rod, a limit slide rod, a second push rod and a pressing rubber block are additionally arranged on the basis of the prior art, the additionally arranged first push rod moves the limit slide rod, the second push rod fixedly connected with the top of the limit slide rod and the pressing rubber block to one side of a switch button, so that the electronic vision aid device is automatically opened after the pressing rubber block presses the switch button; this handheld electron helps to look device increases rotary rod and handle on original basis, and this setting has realized rotating the handle through the rotary rod, rotates the outside of helping looking device with it when using, and the low person's hand of looking grabs the handle just can realize holding it, has avoided the hand to touch the button by mistake when grabbing equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the handheld electronic vision assisting device comprises a machine body, wherein a groove is formed in the bottom end of one side of the machine body, a rotating rod is fixedly connected to the inner wall of the top end of the groove, and a handle is rotatably sleeved on the outer surface of the rotating rod;

the front face of the machine body, which is close to one side, is provided with a pushing bin, the bottom of the pushing bin is provided with a limiting groove, the inner wall of the bottom of the limiting groove is in sliding clamping connection with a sliding block, and the top of the sliding block is fixedly connected with a limiting sliding rod;

the top fixedly connected with second push rod of spacing slide bar one side, one side fixedly connected with of second push rod bottom presses the rubber block, the bottom fixedly connected with reset spring of spacing slide bar opposite side, just reset spring's one end and the inner wall fixedly connected with who promotes storehouse one side, the middle part fixedly connected with first push rod of spacing slide bar opposite side.

Preferably, the square hole is formed in the inner wall of one side of the pushing bin, and the middle of the first push rod is connected with the inner wall of one side of the pushing bin in a sliding and penetrating mode.

Preferably, the inner wall at the top of the pushing bin is provided with a sliding groove, and the middle part of the limiting sliding rod is in sliding clamping connection with the top of the pushing bin.

Preferably, a circular thread groove is formed in the bottom of the handle, which is close to the back surface.

Preferably, the first push rod is arranged on one side of the handle, and the pressing rubber block is arranged on the top of the switch button.

The utility model has the technical effects and advantages that:

(1) According to the handheld electronic vision aid, the pushing bin, the first push rod, the limiting slide rod, the second push rod and the pressing rubber block are added on the basis of the original electronic vision aid, when the handle is opened outwards, the first push rod is pushed to one side of the pushing bin, the first push rod moves the limiting slide rod, the second push rod fixedly connected with the top of the limiting slide rod and the pressing rubber block to one side of the switch button, after the pressing rubber block presses the switch button, the electronic vision aid is automatically opened, and the time for a user to search the switch button is shortened;

(2) This handheld electron helps to look device has increased rotary rod and handle on original basis, and this setting has realized rotating the handle through the rotary rod, rotates the outside of helping looking device with it when using, and the low person's hand of looking grabs the handle just can realize holding it, has avoided the hand to touch the button by mistake when grabbing equipment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cross-sectional structure of the bottom surface of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a body; 101. a groove; 102. pushing the bin; 103. a limit groove; 2. a rotating rod; 3. a handle; 301. a circular thread groove; 4. a first push rod; 5. a limit slide bar; 501. a slide block; 6. a second push rod; 7. pressing the rubber block; 8. a return spring; 9. a switch button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a handheld electronic vision aid as shown in figures 1-3, which comprises a machine body 1 and is characterized in that a groove 101 is formed in the bottom end of one side of the machine body 1, a rotating rod 2 is fixedly connected to the inner wall of the top end of the groove 101, a handle 3 is rotatably sleeved on the outer surface of the rotating rod 2, the groove 101 is arranged to enable the rotating rod 2 and the handle 3 to be arranged in the groove, the rotating rod 2 and the handle 3 cannot protrude out of the machine body 1, one end of the handle 3 is rotated through the rotating rod 2 by the rotating rod 2, the handle 3 is arranged to enable a user to hold the machine body, and a user is prevented from touching a button by mistake when grasping equipment;

the front surface of the machine body 1, which is close to one side, is provided with a pushing bin 102, the bottom of the pushing bin 102 is provided with a limit groove 103, the inner wall of the bottom of the limit groove 103 is in sliding clamping connection with a sliding block 501, and the top of the sliding block 501 is fixedly connected with a limit sliding rod 5;

the top of one side of the limiting slide bar 5 is fixedly connected with a second push bar 6, one side of the bottom of the second push bar 6 is fixedly connected with a pressing rubber block 7, the bottom of the other side of the limiting slide bar 5 is fixedly connected with a reset spring 8, one end of the reset spring 8 is fixedly connected with the inner wall of one side of the pushing bin 102, and the middle of the other side of the limiting slide bar 5 is fixedly connected with a first push bar 4;

the extrusion force transmitted to one end of the first push rod 4 through the handle 3 is set to enable the first push rod 4 to move towards the pushing bin 102, the first push rod 4 drives the limiting slide rod 5, the second push rod 6 at the top of the limiting slide rod 5 and the pressing rubber block 7 to move towards the side of the switch button 9, and when the pressing rubber block 7 passes through the top of the switch button 9, the switch button 9 is pressed, so that the vision-aiding device is opened.

The inner wall of one side of the pushing bin 102 is provided with a square hole, and the middle part of the first push rod 4 is connected with the inner wall of one side of the pushing bin 102 in a sliding and penetrating way.

The inner wall at the top of the pushing bin 102 is provided with a sliding groove, and the middle part of the limiting sliding rod 5 is in sliding clamping connection with the top of the pushing bin 102.

The bottom of the handle 3 near the back face is provided with a circular thread groove 301, and the provision of the circular thread groove 301 allows a user to better determine one end of the rotary handle 3.

The first push rod 4 is arranged on one side of the handle 3, and the pressing rubber block 7 is arranged on the top of the switch button 9.

The working principle of the utility model is as follows:

referring to fig. 1 to 3, first, a user takes out the hand-held electronic vision aid, positions the handle 3 with one hand, then presses the handle 3 onto the circular thread groove 301 with one finger, and rotates one end of the handle 3 near the circular thread groove 301 to a side far from the body 1;

secondly, when the handle 3 is rotated by half, one side of the handle 3 contacts one end of the first push rod 4, the handle 3 is mechanically rotated, the handle 3 pushes the first push rod 4 to the inside of the pushing bin 102, the first push rod 4 drives the limit slide rod 5, the second push rod 6 at the top of the limit slide rod 5 and the pressing rubber block 7 to move to one side of the switch button 9, and when the pressing rubber block 7 passes through the top of the switch button 9, the switch button 9 is pressed, so that the vision-aiding device is opened;

finally, after the use is finished, the handle 3 is rotated to the original position, the first push rod 4 loses the force transmitted by the handle 3, and then the reset spring 8 pulls the limit slide rod 5 to one side of the handle 3, so that the limit slide rod 5 drives the pressing rubber block 7 to press the switch button 9 again, and the handheld electronic vision aid device is closed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The handheld electronic vision aid comprises a machine body (1), and is characterized in that a groove (101) is formed in the bottom end of one side of the machine body (1), a rotating rod (2) is fixedly connected to the inner wall of the top end of the groove (101), and a handle (3) is rotatably sleeved on the outer surface of the rotating rod (2);

the front of one side of the machine body (1) is provided with a pushing bin (102), the bottom of the pushing bin (102) is provided with a limit groove (103), the inner wall of the bottom of the limit groove (103) is in sliding clamping connection with a sliding block (501), and the top of the sliding block (501) is fixedly connected with a limit sliding rod (5);

the top fixedly connected with second push rod (6) of spacing slide bar (5) one side, one side fixedly connected with of second push rod (6) bottom presses rubber piece (7), the bottom fixedly connected with reset spring (8) of spacing slide bar (5) opposite side, just the one end of reset spring (8) and the inner wall fixedly connected with who promotes storehouse (102) one side, the middle part fixedly connected with first push rod (4) of spacing slide bar (5) opposite side.

2. The handheld electronic vision aid device according to claim 1, wherein square holes are formed in the inner wall of one side of the pushing bin (102), and the middle of the first push rod (4) is connected with the inner wall of one side of the pushing bin (102) in a sliding penetrating mode.

3. The handheld electronic vision aid device according to claim 1, wherein a sliding groove is formed in the inner wall of the top of the pushing bin (102), and the middle part of the limit sliding rod (5) is in sliding clamping connection with the top of the pushing bin (102).

4. The hand-held electronic vision aid device according to claim 1, wherein the bottom of the handle (3) close to the back face is provided with a circular thread groove (301).

5. A hand-held electronic vision aid according to claim 1, characterized in that the first push rod (4) is arranged on one side of the handle (3), and the pressing rubber block (7) is arranged on top of the switch button (9).