CN208833942U - A kind of computer light guide sheet easy to install - Google Patents

Abstract

The utility model relates to light guide sheet technical fields, in particular a kind of computer light guide sheet easy to install, including bottom plate and locating rack, the top of the bottom plate is fixedly connected with the bottom end of locating rack, the left and right ends of the locating rack are fixedly connected to fixed plate, one end of the fixed plate is fixedly connected with cystosepiment, spill spin block is rotatably connected at left and right sides of the top of the locating rack, the top of the spill spin block and the bottom end of bottom plate are fixedly connected to position-limited rack, one end of the spill spin block is rotatably connected to Rotational Cylindrical, the lateral ends of the Rotational Cylindrical are fixedly connected with the curved bar being vertically arranged, the top of the bottom plate is fixedly connected with foam plate, in the utility model, pass through the curved bar of setting, foam plate and pull ring realization simplify the installation of computer light guide sheet, it is time saving and energy saving, and prevent installation process light guide sheet by Power is excessive, avoids that bending even fracture occurs, guarantees light guide sheet homogenous diffusion.

Description

A kind of computer light guide sheet easy to install

Technical field

The utility model relates to light guide sheet technical field, specially a kind of computer light guide sheet easy to install.

Background technique

Light guide sheet is acrylic/PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction Skill material is stamped in the acryl plates bottom surface laser engraving, V-type cross grid engraving, UV screen printing technology of optical grade Light guiding points draw the light that issues from lamp in the stop on optical grade acryl plates surface using optical grade acryl plates, when When light is mapped to each light guiding points, reflected light can be spread toward all angles, then destroyed conditioned reflex and projected by light guide sheet front, By various densitys, light guiding points not of uniform size, light guide sheet uniformly light-emitting can be made, the purposes of reflector plate is bottom surface exposing Light is reflected back in light guide sheet, and for improving the service efficiency of light, in the case of homalographic light emission luminance, luminous efficiency is high, power consumption Low, single side micro structure array light guide sheet generally uses the manufacture craft of extrusion molding, therefore, to a kind of computer with easy to install The demand of light guide sheet is growing.

Currently there are most of computer light guide sheet installation it is complex, it is time-consuming and laborious, and installed Journey light guide sheet stress crosses conference and bending even fracture occurs, and influences light guide sheet homogenous diffusion, it is bright to eventually lead to computer display screen Degree is uneven, influences usage experience, and traditional computer light guide sheet lacks the sealing function of liquid crystal display and light guide plate, dust It will receive the gap that electrostatic attraction enters liquid crystal display and light guide plate, display screen caused the stain that can not be wiped occur, reduce and use Experience, therefore, proposes a kind of computer light guide sheet easy to install regarding to the issue above.

Utility model content

The purpose of this utility model is to provide a kind of computer light guide sheets easy to install, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of computer light guide sheet easy to install, including bottom plate and locating rack, the top of the bottom plate and locating rack Bottom end is fixedly connected, and the left and right ends of the locating rack are fixedly connected to fixed plate, and one end of the fixed plate is fixedly connected There is a cystosepiment, is rotatably connected to spill spin block at left and right sides of the top of the locating rack, the top of the spill spin block and bottom plate Bottom end is fixedly connected to position-limited rack, and one end of the spill spin block is rotatably connected to Rotational Cylindrical, the lateral ends of the Rotational Cylindrical Be fixedly connected with the curved bar being vertically arranged, the top of the bottom plate is fixedly connected with foam plate, the foam plate it is another End is rotatably connected to idler wheel, and the top of the foam plate is equipped with the light guide plate being vertically arranged, and the top of the light guide plate is fixed It is connected with horizontally disposed pull ring, and the left and right ends of pull ring fit with one end of spill spin block, is set on the inside of the bottom plate There is connecting column, the bottom end of the connecting column is fixedly connected with horizontally disposed turntable, and the top of the connecting column is fixedly connected with LED bulb.

Preferably, the front end face of the locating rack and spill spin block is located on same vertical plane, and locating rack and spill spin block Front end is fixedly connected to rubber strip.

Preferably, the longitudal section semicircular in shape setting of the curved bar, and the internal diameter phase of the longitudal section diameter of curved bar and pull ring Together.

Preferably, the inside of the bottom plate is equipped with screw thread, and the inside spiral of the outside of connecting column and bottom plate connects.

Preferably, the center of the connecting column, the axle center of turntable and LED bulb is located on same vertical line, and LED bulb Positioned at the underface of light guide plate.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, the peace to computer light guide sheet is realized by the curved bar of setting, foam plate and pull ring Row is put into simplify, it is time saving and energy saving, and prevent installation process light guide sheet stress excessive, it avoids occurring to bend even being broken, guarantees to lead Mating plate homogenous diffusion makes computer display screen brightness uniformity, promotes usage experience.

2, in the utility model, the pressure to liquid crystal display is realized by the cystosepiment, position-limited rack and rubber strip of setting Close envelope, avoids dust from being entered the gap of liquid crystal display and light guide plate by electrostatic attraction, meanwhile, avoid display screen appearance that from can not wiping The stain gone promotes usage experience, reduces display depot repair due to dust enters.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model left view.

In figure: 1- bottom plate, 2- locating rack, 3- fixed plate, 4- cystosepiment, 5- position-limited rack, 6- spill spin block, 7- Rotational Cylindrical, 8- Curved bar, 9- foam plate, 10- idler wheel, 11- turntable, 12-LED light bulb, 13- rubber strip, 14- light guide plate, 15- pull ring, 16- connect Connect column.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2:

A kind of computer light guide sheet easy to install, including bottom plate 1 and locating rack 2, the top of the bottom plate 1 and locating rack 2 bottom end is fixedly connected, and the left and right ends of the locating rack 2 are fixedly connected to fixed plate 3, and one end of the fixed plate 3 is solid Surely it is connected with cystosepiment 4, is rotatably connected to spill spin block 6, the top of the spill spin block 6 at left and right sides of the top of the locating rack 2 End and the bottom end of bottom plate 1 are fixedly connected to position-limited rack 5, and one end of the spill spin block 6 is rotatably connected to Rotational Cylindrical 7, and described turn The lateral ends of dynamic column 7 are fixedly connected with the curved bar 8 being vertically arranged, and the top of the bottom plate 1 is fixedly connected with foam plate 9, The other end of the foam plate 9 is rotatably connected to idler wheel 10, and the top of the foam plate 9 is equipped with the light guide plate being vertically arranged 14, the top of the light guide plate 14 is fixedly connected with horizontally disposed pull ring 15, and the left and right ends of pull ring 15 with spill spin block 6 One end fit, the inside of the bottom plate 1 is equipped with connecting column 16, and the bottom end of the connecting column 16 is fixedly connected with horizontally disposed Turntable 11, the top of the connecting column 16 is fixedly connected with LED bulb 12.

The front end face of the locating rack 2 and spill spin block 6 is located on same vertical plane, and the front end of locating rack 2 and spill spin block 6 It is fixedly connected to rubber strip 13, sealing while this set is conducive to buffer the pressure that liquid crystal display is subject to reduces ash Dirt enters, the longitudal section semicircular in shape setting of the curved bar 8, and the longitudal section diameter of curved bar 8 is identical as the internal diameter of pull ring 15, this Kind is provided with to be slidably connected conducive to the outside of curved bar 8 and the inside of pull ring 15, and the inside of the bottom plate 1 is equipped with screw thread, and connects The outside of column 16 is connect with the inside spiral of bottom plate 1, and this set is conducive to adjust the position of LED bulb 12, the connecting column 16, the axle center of turntable 11 and the center of LED bulb 12 are located on same vertical line, and LED bulb 12 is being located at light guide plate 14 just Lower section, this set are conducive to the light homogenous diffusion for discharging LED bulb 12.

The model E14 light bulb of LED bulb 12.

Workflow: being powered on using preceding device, presses pull ring 15, and light guide plate 14 is inserted into 2 inside of locating rack, light guide plate 14 bottom ends press 9 top of foam plate, 9 stress deformation of foam plate, and idler wheel 10 rolls on 1 top of bottom plate, rotate spill spin block 6, Left and right sides Rotational Cylindrical 7 mutually fits, and rotates curved bar 8 forward, and curved bar 8 is inserted into pull ring 15, realizes to computer light guide sheet Installation is simplified, time saving and energy saving, and prevents installation process light guide sheet stress excessive, is avoided that bending even fracture occurs, is guaranteed Light guide sheet homogenous diffusion makes computer display screen brightness uniformity, promotes usage experience, rotary turnplate 11, and connecting column 16 drives LED 12 spiral of light bulb, the top of LED bulb 12 and the bottom end of light guide plate 14 fit, and LED bulb 12 shines, and light is by leading Liquid crystal display is placed on front side of 13 top of rubber strip by 14 homogenous diffusion of tabula rasa, and liquid crystal display is pushed to glide, after cystosepiment End is adjacent to the front end of liquid crystal display, and the bottom end of liquid crystal display slides into the inside of bottom side position-limited rack 5, and spill spin block 6 rotates, top side The inside of position-limited rack 5 is fastened on the top of liquid crystal display, realizes to the sealing of the compression of liquid crystal display, avoid dust by Electrostatic attraction enters the gap of liquid crystal display and light guide plate, meanwhile, it avoids display screen from the stain that can not be wiped occur, is promoted and use body It tests, reduces display depot repair due to dust enters.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of computer light guide sheet easy to install, including bottom plate (1) and locating rack (2), it is characterised in that: the bottom plate (1) top is fixedly connected with the bottom end of locating rack (2), and the left and right ends of the locating rack (2) are fixedly connected to fixed plate (3), one end of the fixed plate (3) is fixedly connected with cystosepiment (4), is rotated at left and right sides of the top of the locating rack (2) It is connected with spill spin block (6), the top of the spill spin block (6) and the bottom end of bottom plate (1) are fixedly connected to position-limited rack (5), described One end of spill spin block (6) is rotatably connected to Rotational Cylindrical (7), and the lateral ends of the Rotational Cylindrical (7), which are fixedly connected with, to be vertically arranged Curved bar (8), the top of the bottom plate (1) is fixedly connected with foam plate (9), the other end rotation of the foam plate (9) It is connected with idler wheel (10), the top of the foam plate (9) is equipped with the light guide plate (14) being vertically arranged, the light guide plate (14) Top is fixedly connected with horizontally disposed pull ring (15), and the one end of the left and right ends of pull ring (15) with spill spin block (6) is affixed It closes, the inside of the bottom plate (1) is equipped with connecting column (16), and the bottom end of the connecting column (16) is fixedly connected with horizontally disposed turn The top of disk (11), the connecting column (16) is fixedly connected with LED bulb (12).

2. a kind of computer according to claim 1 light guide sheet easy to install, it is characterised in that: the locating rack (2) It is located on same vertical plane with the front end face of spill spin block (6), and locating rack (2) and the front end of spill spin block (6) are fixedly connected to Rubber strip (13).

3. a kind of computer according to claim 1 light guide sheet easy to install, it is characterised in that: the curved bar (8) The setting of longitudal section semicircular in shape, and the longitudal section diameter of curved bar (8) is identical as the internal diameter of pull ring (15).

4. a kind of computer according to claim 1 light guide sheet easy to install, it is characterised in that: the bottom plate (1) Inside is equipped with screw thread, and the outside of connecting column (16) is connect with the inside spiral of bottom plate (1).

5. a kind of computer according to claim 1 light guide sheet easy to install, it is characterised in that: the connecting column (16), the center of the axle center of turntable (11) and LED bulb (12) is located on same vertical line, and LED bulb (12) is located at leaded light The underface of plate (14).