CN218868292U

CN218868292U - Portable electronic typoscope

Info

Publication number: CN218868292U
Application number: CN202223377309.1U
Authority: CN
Inventors: 王琼; 王晓侃; 武德起; 申俊; 潘娜; 马兵; 未庆超; 苏全卫
Original assignee: Henan Mechanical and Electrical Vocational College
Current assignee: Henan Mechanical and Electrical Vocational College
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-14
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a portable electronic typoscope, which comprises an electronic typoscope body, wherein a display panel is arranged on the front side of the electronic typoscope body; the protection component is arranged on the front side of the electronic typoscope body and comprises a protection shell, a groove is formed in the back side of the protection shell, and the groove is sleeved outside the display panel; one end of the protective shell is provided with a hinge mechanism, and the hinge mechanism comprises two hinge seats and a hinge plate. The utility model discloses utilize the design of protection component, the protecting crust adopts the preparation of PC material, PC academic or vocational study polycarbonate is a thermoplasticity engineering plastic, PC material impact resistance is strong, toughness is fine, the transparency is also high, and is nontoxic, and machine-shaping is convenient, can shelter from the protection to display panel through the protecting crust, avoids at the in-process that carries, and the display screen on hand and the display panel meets with the button department, and then causes the extrusion of scraping flower and button to the display screen, causes the phenomenon of button failure to take place.

Description

Portable electronic typoscope

Technical Field

The utility model relates to an electron typoscope field, in particular to portable electron typoscope.

Background

The electronic typoscope is one of typoscopes, the main components are a camera, a processor and a display, the electronic typoscope is an auxiliary device for helping low-vision people (such as low-vision people caused by presbyopia and ophthalmic diseases) to see objects clearly and distinguish the objects, and the electronic typoscope can also be used as a magnifier and is divided into a platform type and a portable type.

Traditional portable electron typoscope is because display panel's outside does not carry out certain safeguard measure, when the in-process that carries, when hand and display panel contact, lead to on the sweat stain adhesion display screen on display panel on the hand easily, make the display screen surface generate the greasy dirt, and then influence the use of display screen, when the hand extrudees the button on the display panel simultaneously, the hand produces the extrusion to the button, under long-time extrusion, make the button position malfunctioning easily, to above-mentioned condition, we provide a portable electron typoscope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electronic typoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable electronic visual aid comprising:

the electronic typoscope comprises an electronic typoscope body, wherein a display panel is arranged on the front surface of the electronic typoscope body;

the protection component is arranged on the front side of the electronic typoscope body and comprises a protection shell, a groove is formed in the back side of the protection shell, and the groove is sleeved outside the display panel;

one end of the protective shell is provided with a hinge mechanism, and the hinge mechanism comprises two hinge seats and a hinge plate;

the positive one side fixedly connected with of protecting crust connects the board outward, the inside interlude of outer board is connected with the direction slide bar, the one end of direction slide bar is provided with latch mechanism, latch mechanism includes locating plate and joint pole.

Preferably, the two hinge seats are respectively and fixedly connected to the top and the bottom of one side of the electronic typoscope body, the hinge plate is fixedly connected to one side of the protective shell, and the hinge plate is clamped at one end opposite to the two hinge seats.

Preferably, both ends of the hinged plate are fixedly connected with hinged rods, and the hinged rods are rotatably inserted into the hinged seats.

Preferably, one side of the outer connecting plate is provided with a guide sliding cavity for guiding the sliding rod to slide, and two sides of the guide sliding cavity are provided with limiting sliding grooves.

Preferably, both sides of the other end of the guide sliding rod are fixedly connected with limiting sliding plates, the limiting sliding plates are slidably sleeved in the limiting sliding grooves, one end of each limiting sliding plate is fixedly connected with a reset spring, and one end of each reset spring is fixedly connected with the inner wall of one side of each guide sliding groove.

Preferably, locating plate fixed connection is in the one end of direction slide bar, the joint pole is provided with two, two the equal fixed connection of joint pole is in one side of locating plate, two joint grooves have been seted up to one side of electron typoscope body, the joint groove cup joints in the outside of joint pole.

The utility model discloses a technological effect and advantage:

the utility model discloses utilize the design of protection component, the protecting crust adopts the preparation of PC material, PC academic or vocational study polycarbonate is a thermoplasticity engineering plastic, PC material impact resistance is strong, toughness is fine, the transparency is also high, and is nontoxic, and machine-shaping is convenient, can shelter from the protection to display panel through the protecting crust, avoids at the in-process that carries, and the display screen on hand and the display panel meets with the button department, and then causes the extrusion of scraping flower and button to the display screen, causes the phenomenon of button failure to take place.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the display panel structure of the present invention.

Fig. 3 is a schematic view of the protective shell structure of the present invention.

Fig. 4 is the schematic diagram of the internal structure of the outer joint plate of the present invention.

Fig. 5 is a sectional view of the snap rod mounting structure of the present invention.

In the figure: 1. an electronic typoscope body; 11. a hinged seat; 2. a display panel; 3. a protective shell; 31. a groove; 32. a hinge plate; 3201. a hinged lever; 33. an outer connecting plate; 3301. a guide slide bar; 3302. a limiting sliding plate; 3303. a return spring; 34. positioning a plate; 3401. a clamping and connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a portable electronic typoscope as shown in figures 1-5, comprising:

the electronic typoscope comprises an electronic typoscope body 1, wherein a display panel 2 is arranged on the front surface of the electronic typoscope body 1;

the protection component is arranged on the front side of the electronic typoscope body 1 and comprises a protection shell 3, a groove 31 is formed in the back side of the protection shell 3, and the groove 31 is sleeved outside the display panel 2;

protecting crust 3 adopts the preparation of PC material, PC academic or vocational study polycarbonate, is a thermoplastic engineering plastics, and PC material impact resistance is strong, and toughness is fine, and the transparency is also high, and is nontoxic, and machine-shaping is convenient, can shelter from the protection to display panel 2 through protecting crust 3, avoids carrying the in-process, and the display screen and the button on hand and the display panel 2 department of meeting, and then make scraping of display screen flower and the extrusion of button, cause the phenomenon of button failure to take place.

A hinge mechanism is arranged at one end of the protective shell 3, the hinge mechanism comprises two hinge seats 11 and a hinge plate 32, the two hinge seats 11 are respectively and fixedly connected to the top and the bottom of one side of the electronic typoscope body 1, the hinge plate 32 is fixedly connected to one side of the protective shell 3, the hinge plate 32 is clamped at one end, opposite to the two hinge seats 11, of each hinge seat 32, two ends of each hinge plate 32 are fixedly connected with a hinge rod 3201, and the hinge rods 3201 are rotatably inserted and connected in the hinge seats 11;

the front side edge of one end of the hinged plate 32, which is far away from the protective shell 3, is arc-shaped, the back side edge is right-angled, the back side edge of one end, which is close to the electronic typoscope body 1, is arc-shaped, and the front side edge is right-angled, so that when the protective shell 3 drives the hinged plate 32 to axially rotate, the hinged plate 32 rotates at 90 ℃, the included angle between the protective shell 3 and the electronic typoscope body 1 is 90 ℃, and the electronic typoscope body 1 can be conveniently operated by holding the protective shell 3;

an external connecting plate 33 is fixedly connected to one side of the front face of the protective shell 3, a guide sliding rod 3301 is penetratingly connected to the inside of the external connecting plate 33, a clamping mechanism is arranged at one end of the guide sliding rod 3301 and comprises a positioning plate 34 and a clamping rod 3401, a guide sliding cavity in which the guide sliding rod 3301 slides is formed in one side of the external connecting plate 33, limiting sliding grooves are formed in two sides of the guide sliding cavity, limiting sliding plates 3302 are fixedly connected to two sides of the other end of the guide sliding rod 3301, the limiting sliding plates 3302 are slidably sleeved inside the limiting sliding grooves, a reset spring 3303 is fixedly connected to one end of each limiting sliding plate 3302, and one end of each reset spring 3303 is fixedly connected to the inner wall of one side of each guide sliding groove;

the reset spring 3303 is initially in an extrusion stressed and force-accumulating state, and the clamping rod 3401 at one end of the positioning plate 34 can be stably placed in the clamping groove by the elastic force of the reset spring 3303, so that the stability of the closed state of the protective shell 3 is ensured;

locating plate 34 fixed connection is in direction slide bar 3301's one end, and joint pole 3401 is provided with two, and two joint poles 3401 all fixed connection are in one side of locating plate 34, and two joint grooves have been seted up to one side of electron typoscope body 1, and the joint groove cup joints in joint pole 3401's outside, and joint pole 3401's one end is the arcwall face form, makes things convenient for joint pole 3401 card to go into the inside in joint groove.

The utility model discloses theory of operation:

referring to fig. 1 to 5, when the electronic typoscope is used, firstly, the positioning plate 34 is held by a hand, then the positioning plate 34 is pulled in a direction away from the electronic typoscope body 1, the positioning plate 34 drives the guide slide bar 3301 to slide along the inside of the guide slide cavity, the guide slide bar 3301 drives the limit sliding plate 3302 to slide along the inside of the limit sliding groove while moving, and the limit sliding plate 3302 extrudes the return spring 3303 to contract and store force while moving;

the corrosion caused by the movement of the positioning plate 34 drives the clamping rod 3401 to move, so that the clamping rod 3401 moves along the inside of the clamping groove;

when the clamping rod 3401 moves out of the clamping groove, the clamping rod stops, the protective shell 3 can be pulled in the front direction far away from the electronic typoscope body 1, and one end of the protective shell 3 rotates along the inside of the hinge seat 11 through the hinge plate 32 and the hinge rod 3201;

because the front side edge of one end of the hinged plate 32, which is far away from the protective shell 3, is arc-shaped, the back side edge is right-angle-shaped, the back side edge of one end, which is close to the electronic typoscope body 1, is arc-shaped, and the front side edge is right-angle-shaped, when the protective shell 3 drives the hinged plate 32 to axially rotate, and the hinged plate 32 rotates at 90 ℃, the included angle between the protective shell 3 and the electronic typoscope body 1 is 90 ℃, so that the electronic typoscope body 1 can be conveniently operated by holding the protective shell 3 by hand;

when not using, cup joint the recess 31 at the protective housing 3 back in the outside of spacing panel 2, and then conveniently carry electron typoscope body 1, the in-process of carrying can avoid hand touch to press a button and display screen on the display panel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, substitutions, improvements and the like can be made to the technical solutions described in the foregoing embodiments or to some technical features of the technical solutions.

Claims

1. A portable electronic visual aid comprising:

the electronic typoscope comprises an electronic typoscope body (1), wherein a display panel (2) is arranged on the front surface of the electronic typoscope body (1);

the electronic typoscope is characterized by comprising a protective component, wherein the protective component is arranged on the front surface of an electronic typoscope body (1), the protective component comprises a protective shell (3), a groove (31) is formed in the back surface of the protective shell (3), and the groove (31) is sleeved outside a display panel (2);

one end of the protective shell (3) is provided with a hinge mechanism, and the hinge mechanism comprises two hinge seats (11) and a hinge plate (32);

connect board (33) outward of positive one side fixedly connected with of protecting crust (3), the inside interlude of outer connect board (33) is connected with direction slide bar (3301), the one end of direction slide bar (3301) is provided with latch mechanism, latch mechanism includes locating plate (34) and joint pole (3401).

2. The portable electronic typoscope according to claim 1, wherein the two hinged seats (11) are fixedly connected to the top and the bottom of one side of the electronic typoscope body (1), the hinged plate (32) is fixedly connected to one side of the protecting shell (3), and the hinged plate (32) is clamped to the opposite ends of the two hinged seats (11).

3. The portable electronic typoscope according to claim 2, wherein both ends of said hinged plate (32) are fixedly connected with a hinged rod (3201), and said hinged rod (3201) is rotatably inserted and connected inside the hinged base (11).

4. The portable electronic typoscope according to claim 1, wherein a guide sliding cavity for sliding a guide sliding rod (3301) is formed at one side of the external connection plate (33), and both sides of the guide sliding cavity are respectively provided with a limit sliding slot.

5. The portable electronic typoscope according to claim 1, wherein both sides of the other end of the guide sliding bar (3301) are fixedly connected with a limit sliding plate (3302), the limit sliding plate (3302) is slidably sleeved inside the limit sliding chute, one end of the limit sliding plate (3302) is fixedly connected with a return spring (3303), and one end of the return spring (3303) is fixedly connected with the inner wall of one side of the guide sliding chute.

6. The portable electronic typoscope according to claim 1, wherein the positioning plate (34) is fixedly connected to one end of the guide slide bar (3301), the number of the clamping bars (3401) is two, both the clamping bars (3401) are fixedly connected to one side of the positioning plate (34), one side of the electronic typoscope body (1) is provided with two clamping grooves, and the clamping grooves are sleeved outside the clamping bars (3401).