CN220208238U - Liquid crystal electronic information input device - Google Patents

Abstract

The application relates to the technical field of electronic information input devices, in particular to a liquid crystal electronic information input device, which comprises a bottom plate and a touch pen, wherein a liquid crystal screen writing board is arranged on the bottom plate, the touch pen is used for writing on the liquid crystal screen writing board, the bottom plate is coated on the periphery of the liquid crystal screen writing board, a sliding mechanism capable of sliding along the edge of the bottom plate is arranged above the liquid crystal screen writing board, and a gap is formed between the sliding mechanism and the liquid crystal screen writing board. The liquid crystal display writing board has the function of supporting the wrist of a user to write on the sliding mechanism without contacting the liquid crystal display writing board, and the writing position is changed by adjusting the position of the sliding mechanism, so that the user can write with the touch pen more comfortably, and the liquid crystal display writing board is prevented from being worn by the wrist.

Description

Liquid crystal electronic information input device

Technical Field

The application relates to the technical field of electronic information input devices, in particular to a liquid crystal electronic information input device.

Background

At present, the mobility of the social talents is high, and a plurality of large-scale companies need to interview a plurality of recruiters every day in order to find suitable talents. When a candidate is interviewed, personal information is registered by filling in an information registration form, and intelligent testing, character testing, professional skill testing and the like are usually carried out, so that comprehensive quality conditions of talents are known in multiple dimensions. In the past, the test is mostly completed through paper media, when recruiters are too many, a large amount of paper is needed, paper materials are inconvenient to copy and store, reading difficulties can be caused due to poor filling content, and information filling errors and the like can also occur. The superiority of electronic information input is highlighted by integrating the factors.

Most of the existing electronic information input devices use matched touch control pens to directly fill in on a liquid crystal display tablet, and select recognized writing contents to form a standard electronic document.

In the above related art, the inventors found that at least the following problems exist: in the process of writing by using a touch pen, the wrist is supported on the liquid crystal display tablet to cause false touch, and the wrist suspension writing is extremely easy to fatigue, so that the writing effect is influenced.

Disclosure of Invention

In order to enable a user to write on a liquid crystal display tablet more conveniently and comfortably, the application provides a liquid crystal electronic information input device.

The application provides a liquid crystal electronic information input device adopts following technical scheme:

the utility model provides a liquid crystal electronic information input device, includes bottom plate and touch-control pen, be equipped with the LCD screen wordpad on the bottom plate, the touch-control pen is used for write on the LCD screen wordpad, the bottom plate cladding around the LCD screen wordpad, LCD screen wordpad top sets up the sliding mechanism that can follow the bottom plate edge and slide, sliding mechanism with LCD screen wordpad clearance sets up.

Through adopting above-mentioned technical scheme, the user can support the wrist on slide mechanism and not contact the LCD screen wordpad when using the wordpad, through the position change writing position of adjustment slide mechanism, can write with the stylus more comfortable, also protected the LCD screen wordpad to avoid the wearing and tearing of wrist simultaneously.

Optionally: the sliding mechanism is detachably arranged on the bottom plate.

By adopting the technical scheme, the sliding mechanism can be selectively used for assisting writing, the original writing habit is not influenced, and the portability of the tablet is not influenced.

Optionally: the edge of the bottom plate is provided with a pair of sliding grooves which are parallel to each other and are positioned on two sides of the liquid crystal display tablet, the same end of each sliding groove penetrates through the bottom plate, the sliding mechanism is a strip-shaped sliding block which stretches across the liquid crystal display tablet, two short sides of the sliding block are downwards folded to form sliding edges, and the sliding edges are embedded in the sliding grooves.

Through adopting above-mentioned technical scheme, slide into two sliding edges with the slider respectively from two spout opening one end, can accomplish slide mechanism's installation gently fast, the wrist supports writes on the slider, the slider slides in order to adjust the position of writing in liquid crystal display tablet top.

Optionally: the width of the bottom plate around the liquid crystal display tablet is larger than the length of the short side of the sliding block.

By adopting the technical scheme, when the sliding block slides to any edge of the bottom plate, the liquid crystal display tablet is not shielded, and writing is not affected.

Optionally: the sliding groove is positioned at the left side edge and the right side edge of the bottom plate, and the width of the bottom plate at the lower edge of the liquid crystal display tablet is larger than the length of the short side of the sliding block.

By adopting the technical scheme, the sliding block longitudinally slides up and down above the liquid crystal display tablet, the bottom plate only needs to be larger than the short side length of the sliding block at the lower edge of the liquid crystal display tablet, the problem that the liquid crystal display tablet cannot be written at the edge of the liquid crystal display tablet due to the fact that the wrist is supported on the sliding block and the sliding block shields the liquid crystal display tablet can be avoided, and the liquid crystal display tablet can be used by a hander whether left or right. If the sliding block slides transversely, the parts of the bottom plate on the two sides of the liquid crystal display tablet are widened if the left hand and the right hand can be used.

Optionally: and the sliding edge is provided with an anti-skid rubber pad.

Through adopting above-mentioned technical scheme, the damping that forms between antiskid rubber pad increase slip arris and spout makes the slider can not need external force to support in any position, keeps by oneself stable, and the slider provides more stable support to the wrist when writing.

Optionally: the inner sides of the two ends of the opening of the sliding groove are embedded with spring stop blocks, the spring stop blocks are perpendicular to the length direction of the sliding groove, and are connected with a poking button extending out of the bottom plate.

By adopting the technical scheme, under the normal state, the spring stop block is transverse to the inside of one end of the opening of the chute, so that the sliding block can be prevented from sliding out of the chute, and the limiting effect is achieved; when the sliding mechanism is installed or removed, the spring stop block is pressed down by the pulling button outside the bottom plate, so that the sliding groove is smooth, and the sliding edge can slide in and out.

Optionally: the spring stop block is an inclined surface on one side facing the opening of the chute, and a plane perpendicular to the length direction of the chute is arranged on the opposite side.

Through adopting above-mentioned technical scheme, when the smooth arris from the outside entering of spout, the inclined plane of extrusion spring dog is in order to pass through the stopper, but when smooth arris from opposite side roof pressure spring dog, just can't break through and block the roll-off spout.

Optionally: the sliding block is provided with a hand rest with a concave center of the upper end surface in a sliding manner.

Through adopting above-mentioned technical scheme, the wrist is placed on the hand rest, and the central sunken setting makes the wrist slightly hard can move the hand rest to the optional position of LCD screen wordpad to adjust the position of writing and continue to write, need not make a round trip on the slider and move the wrist, improved and write smoothness.

Optionally: the upper end face of the hand rest is vertically provided with a metal pen rack, the upper end of the metal pen rack is elastically connected with the tail of the touch pen, and the length extending direction of the touch pen is provided with a magnetic strip.

By adopting the technical scheme, when the touch pen is held, the tail part of the touch pen is elastically connected with the metal pen rack, so that writing is not hindered, and damage to the touch pen and the liquid crystal display tablet caused by unintentional dropping of the touch pen can be prevented; when the stylus is idle, the magnetic strips on the side wall of the stylus can be automatically adsorbed on the metal pen rack, so that the loss of the stylus is prevented.

In summary, the present application has the following beneficial effects:

1. the two-dimensional sliding plane formed by the sliding block and the hand rest covers the whole screen range of the liquid crystal display tablet, so that a user can relax the wrist just like normal writing, and the wrist can be prevented from wearing the liquid crystal display tablet;

2. the elastic rope connected to the metal pen rack limits the movable space of the touch pen on the premise of not affecting writing, so that the damage to the touch pen and the liquid crystal display tablet caused by unintentional dropping of the touch pen is avoided, and the risk of losing the touch pen is avoided.

Drawings

FIG. 1 is a schematic overall structure of an embodiment;

FIG. 2 is a schematic cross-sectional view of an embodiment;

fig. 3 is a schematic diagram of a stylus structure according to an embodiment.

100, a bottom plate; 110. a chute; 111. a spring stop; 112. a dial button; 200. a stylus; 210. a magnetic stripe; 220. a spring cord; 300. a liquid crystal display tablet; 400. a slide block; 410. sliding edges; 411. an anti-slip rubber pad; 420. a hand support; 421. a metal pen rack.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

In the description of the present application, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Examples: a liquid crystal electronic information input device, as shown in figure 1, comprises a liquid crystal screen writing board 300 and a matched stylus 200.

The bottom and the periphery of the liquid crystal display tablet 300 are wrapped with a bottom plate 100, the edges of the left side and the right side of the bottom plate 100 are respectively provided with symmetrical straight sliding grooves 110 along the length direction, the cross section of each sliding groove 110 is in a C shape, the upper end of each sliding groove 110 penetrates through the end face of the bottom plate 100, and the lower end of each sliding groove 110 is stopped at the end face of the bottom plate 100 but does not penetrate through the end face. The upper end surface of the bottom plate 100 is provided with a sliding mechanism capable of sliding in the two sliding grooves 110.

Referring to fig. 2, the sliding mechanism is a long thin plate sliding block 400 with a length greater than a transverse width of the bottom plate 100, two short sides of the sliding block 400 are turned down to form sliding edges 410 matched with the sliding grooves 110, and the sliding edges 410 are provided with anti-skid rubber pads 411 along the length direction of the sliding edges 410. The sliding block 400 can insert the sliding edge 410 into the sliding groove 110 from the opening side of the sliding groove 110 on the bottom plate 100, the anti-sliding rubber pad 411 on the sliding edge 410 abuts against the inner wall of the sliding groove 110, and a gap is kept between the lower end surface of the thin plate of the sliding block 400 and the upper end surface of the liquid crystal display tablet 300 under the support of the sliding edge 410.

The upper end face of the sliding block 400 is also provided with a square hand support 420 connected through a sliding rail, the hand support 420 can slide from one end head of the sliding block 400 to the other end head, the center of the hand support 420 is downwards recessed, and the recessed part can be attached to the wrist to facilitate the placement of the wrist on the hand support 420. The upper right corner of the hand rest 420 is also fixedly connected with a metal pen rack 421 which is vertically arranged, the upper end of the metal pen rack 421 is connected with one end, far away from the pen point, of the touch pen 200 through a spring rope 220, and the pen rack length is larger than the total length of the touch pen 200 and the spring rope 220 when the touch pen 200 naturally sags.

Referring to fig. 3, a magnetic stripe 210 is provided in a length direction of a surface of the stylus 200.

As shown in fig. 2, spring stoppers 111 are disposed inside the two sliding grooves 110 at positions near the open ends of the sliding grooves 110, the spring stoppers 111 are disposed perpendicular to the length direction of the sliding grooves 110, and are transversely disposed along the length direction of the sliding grooves 110, and concave holes for accommodating the spring stoppers 111 are formed inside the sliding grooves 110 toward the bottom plate 100. A knob 112 is vertically arranged in the middle of the spring stopper 111 in a threaded connection, the other end of the knob 112 extends out from the side surface of the base plate 100, and the knob 112 limits the spring to one end of the spring stopper 111 located inside the base plate 100. In a natural state, the spring pushes the pulling button 112 to push the spring stop 111 towards the chute 110, and the spring stop 111 is perpendicular to the chute 110. The side of the spring stop 111 facing the opening of the chute 110 is an inclined surface, and the opposite side is a vertical surface perpendicular to the length direction of the chute 110.

The bottom plate 100 wraps the liquid crystal display tablet 300 with a width of a lower edge portion larger than that of the slider 400. The slider 400 can slide down below the lower edge of the lc panel tablet 300 without obscuring the lc panel tablet 300.

Working principle: in a natural state, the spring pushes the spring block 111 towards the chute 110, and the spring block 111 is transversely arranged in the chute 110 perpendicular to the length direction of the chute 110. When the sliding mechanism is needed, the two sliding edges 410 of the sliding block 400 are respectively inserted from the opening ends of the two sliding grooves 110, the sliding edges 410 are propped against the inclined surfaces of the spring stop blocks 111, the spring stop blocks 111 are pressed out of the sliding grooves 110 to the spring position, after the sliding edges 410 pass through the spring stop blocks 111, the spring stop blocks 111 are pushed into the sliding grooves 110 again by the spring, and the sliding block 400 slides upwards until the sliding edges 410 are propped against the vertical surface positions of the spring stop blocks 111 to stop. And (5) finishing the installation of the sliding mechanism.

The user takes down the stylus 200 adsorbed on the metal pen rack 421 and holds the stylus, the wrist is supported on the concave part of the hand rest 420, and the wrist slightly applies force to drive the hand rest 420 to transversely move on the sliding block 400, so as to drive the sliding block 400 to longitudinally move on the bottom plate 100, and the writing position is adjusted. Under the action of the anti-slip rubber pad 411 on the sliding edge 410, a certain friction force exists between the sliding edge 410 and the sliding groove 110, so that the sliding block 400 can be stabilized at any position in the sliding groove 110, and the wrist does not need to be kept in a tension state to maintain the stability of the sliding block 400.

When writing to the bottom position of the lcd tablet 300, the slider 400 may continue to move along the chute 110 toward the underside of the base plate 100, without the slider 400 obscuring the lcd tablet 300.

If the stylus 200 is carelessly released during writing, the stylus 200 is suspended above the liquid crystal display tablet 300 under the traction of the elastic rope, and the stylus 200 and the liquid crystal display tablet cannot collide.

After writing, the user can attach the side of the stylus 200 with the magnetic stripe 210 to the metal pen rack 421.

In order to detach the sliding mechanism from the base plate 100, only the pulling buttons 112 of the two spring stoppers 111 on the base plate 100 are required to be pulled, the spring stoppers 111 are pushed out of the sliding grooves 110 to the spring positions, and the sliding edges 410 of the sliding blocks 400 can be pushed out of the sliding grooves 110, so that the detachment of the sliding mechanism is completed.

The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a liquid crystal electronic information input device, includes bottom plate (100) and touch-control pen (200), be equipped with liquid crystal display tablet (300) on bottom plate (100), touch-control pen (200) are used for write on liquid crystal display tablet (300), characterized by: the liquid crystal display writing board comprises a bottom plate (100) and a liquid crystal display writing board (300), wherein the periphery of the liquid crystal display writing board (300) is coated by the bottom plate (100), a sliding mechanism capable of sliding along the edge of the bottom plate (100) is arranged above the liquid crystal display writing board (300), and the sliding mechanism is arranged in a gap with the liquid crystal display writing board (300).

2. A liquid crystal electronic information entry device according to claim 1, characterized in that: the sliding mechanism is detachably arranged on the bottom plate (100).

3. A liquid crystal electronic information entry device according to claim 2, characterized in that: the edge of bottom plate (100) has seted up a pair of being located each other parallel spout (110) of LCD screen tablet (300) both sides, two spout (110) same end runs through bottom plate (100), slide mechanism is spanned rectangular shape slider (400) that LCD screen tablet (300) set up, two minor faces of slider (400) turn over down and roll over out smooth arris (410), smooth arris (410) inlay in spout (110).

4. A liquid crystal electronic information entry device according to claim 3, characterized in that: the width of the bottom plate (100) around the liquid crystal display tablet (300) is larger than the length of the short side of the sliding block (400).

5. A liquid crystal electronic information entry device according to claim 3, characterized in that: the sliding grooves (110) are arranged at the left side edge and the right side edge of the bottom plate (100), and the width of the bottom plate (100) at the lower edge of the liquid crystal display tablet (300) is larger than the length of the short side of the sliding block (400).

6. A liquid crystal electronic information entry device according to claim 5, characterized in that: and the sliding edges (410) are provided with anti-skid rubber pads (411).

7. A liquid crystal electronic information entry device according to claim 5, characterized in that: the inner sides of the opening ends of the two sliding grooves (110) are embedded with spring stop blocks (111), and the spring stop blocks (111) are perpendicular to the length direction of the sliding grooves (110) and are connected with a poking button (112) extending out of the bottom plate (100).

8. The liquid crystal electronic information entry device of claim 7, wherein: the spring stop block (111) is an inclined surface on one side facing the opening of the chute (110), and a plane perpendicular to the length direction of the chute (110) is arranged on the opposite side.

9. A liquid crystal electronic information entry device according to claim 5, characterized in that: the sliding block (400) is provided with a hand rest (420) with a concave center of the upper end surface in a sliding manner.

10. A liquid crystal electronic information entry device as defined in claim 9, wherein: the utility model discloses a touch pen, including hand rest (420), metal penholder (421) are provided with vertically on hand rest (420), metal penholder (421) upper end with touch pen (200) afterbody elastic connection, touch pen (200) elongation degree direction sets up magnetic stripe (210).