CN209765091U - LED light guide plate - Google Patents

Abstract

the utility model discloses a LED light guide plate, the on-line screen storage device comprises a base, the equal fixedly connected with montant in both sides at base top, the inboard top fixedly connected with fixed plate of montant, the bottom swing joint of fixed plate has LED light guide plate body, the spacing post of the equal fixedly connected with in both sides of inner cavity of the base, the surface of spacing post is from last to overlapping in proper order down and is equipped with lagging and reset spring, the inboard fixedly connected with driving plate of lagging, the bottom swing joint of driving plate has the carousel, the surface of carousel contacts with the bottom of driving plate. The utility model discloses a cooperation of base, transfer line, jack, commentaries on classics board, diaphragm, reset spring, lagging, spacing post, driving plate, carousel, pivot, draw-in groove and kelly is used, has reached the advantage of convenient dismantlement, has solved current LED light guide plate and does not possess the function of convenient dismantlement when using, often need dismantle it with the help of external instrument, the extremely inconvenient problem of maintenance.

Description

LED light guide plate

Technical Field

The utility model relates to a light guide plate technical field specifically is a LED light guide plate.

Background

The light guide plate utilizes the residence of the light that the inferior gram force board of optics level absorbs the light that sends out from the lamp on the inferior gram force board surface of optics level, when light struck each leaded light point, the reverberation can spread toward each angle, then destroys the reflection condition and jets out by the light guide plate front, through various density, leaded light point of different sizes, can make the light guide plate give out light evenly, the usage of reflector plate lies in the light reflection that exposes the bottom surface back to the light guide plate, be used for improving the availability factor of light, under the equal area luminance condition, luminous efficiency is high, the low power consumption.

The LED light guide plate is widely used in various industries, the existing LED light guide plate does not have the function of convenient disassembly when in use, the LED light guide plate is often disassembled by means of external tools, and the LED light guide plate is extremely inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LED light guide plate possesses the advantage of convenient dismantlement, has solved current LED light guide plate and does not possess the function of convenient dismantlement when using, often need dismantle it with the help of external instrument, maintains extremely inconvenient problem.

(II) technical scheme

For the purpose of realizing above-mentioned convenient dismantlement, the utility model provides a following technical scheme: a light-emitting diode (LED) light guide plate comprises a base, wherein both sides of the top of the base are fixedly connected with vertical rods, the top of the inner side of each vertical rod is fixedly connected with a fixed plate, the bottom of the fixed plate is movably connected with an LED light guide plate body, both sides of an inner cavity of the base are fixedly connected with limiting columns, the surfaces of the limiting columns are sequentially sleeved with a sleeve plate and a reset spring from top to bottom, the inner sides of the sleeve plates are fixedly connected with a transmission plate, the bottom of the transmission plate is movably connected with a rotary plate, the surface of the rotary plate is contacted with the bottom of the transmission plate, an inner cavity of the rotary plate is provided with a rotary shaft in a penetrating manner, the front side of the rotary shaft penetrates to the front side of the base and is fixedly connected with a rotary plate, the surface of the rotary plate is provided with jacks, the back side of the rotary shaft is movably connected with the, the top of diaphragm and the bottom in close contact with of LED light guide plate body.

Preferably, the clamping groove is formed in the right side of the inner wall of the base, the clamping rod is arranged in the inner cavity of the rotating plate, and the insertion hole is penetrated through the left side of the clamping rod and extends to the inner cavity of the clamping groove.

Preferably, the number of the jacks is multiple, the diameters of the jacks are the same, and the jacks are distributed in the inner cavity of the rotating plate in a surrounding manner.

Preferably, the both sides of diaphragm all fixedly connected with slide bar, the inboard of montant is seted up with the spout that the slide bar cooperation was used, the inner wall of spout and the outside sliding connection of slide bar.

Preferably, the bottom of the return spring is fixedly connected with the inner wall of the base, and the top of the return spring is fixedly connected with the bottom of the sleeve plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED light guide plate possesses following beneficial effect:

1. The utility model discloses a cooperation of base, transfer line, jack, commentaries on classics board, diaphragm, reset spring, lagging, spacing post, driving plate, carousel, pivot, draw-in groove and kelly is used, has reached the advantage of convenient dismantlement, has solved current LED light guide plate and does not possess the function of convenient dismantlement when using, often need dismantle it with the help of external instrument, the extremely inconvenient problem of maintenance.

2. The utility model discloses a spout plays spacing effect to the removal of slide bar, prevents that the phenomenon of skew can appear when the slide bar removes to diaphragm job stabilization has been ensured.

3. The utility model discloses a jack, draw-in groove and kelly rotate suitable position to the commentaries on classics board and fix to prevent that uncontrolled phenomenon can appear in the commentaries on classics board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the base structure of the present invention;

fig. 3 is a right side sectional view of the base structure of the present invention.

In the figure: the LED light guide plate comprises a base 1, a transmission rod 2, a jack 3, a rotating plate 4, a transverse plate 5, a sliding chute 6, a sliding rod 7, an LED light guide plate body 8, a fixing plate 9, a vertical rod 10, a return spring 11, a sleeve plate 12, a limiting column 13, a transmission plate 14, a rotating disc 15, a rotating shaft 16, a clamping groove 17 and a clamping rod 18.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, transfer line 2, jack 3, commentaries on classics board 4, diaphragm 5, spout 6, slide bar 7, LED light guide plate body 8, fixed plate 9, montant 10, reset spring 11, lagging 12, spacing post 13, driving plate 14, carousel 15, pivot 16, draw-in groove 17 and card pole 18 part are the parts that universal standard spare or field technician know, and its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an LED light guide plate comprises a base 1, a vertical rod 10 is fixedly connected to both sides of the top of the base 1, a fixing plate 9 is fixedly connected to the top of the inner side of the vertical rod 10, the bottom of the fixing plate 9 is movably connected to an LED light guide plate body 8, a limiting column 13 is fixedly connected to both sides of the inner cavity of the base 1, a sleeve plate 12 and a return spring 11 are sequentially sleeved on the surface of the limiting column 13 from top to bottom, the bottom of the return spring 11 is fixedly connected to the inner wall of the base 1, the top of the return spring 11 is fixedly connected to the bottom of the sleeve plate 12, a transmission plate 14 is fixedly connected to the inner side of the sleeve plate 12, a rotary plate 15 is movably connected to the bottom of the transmission plate 14, the surface of the rotary plate 15 is in contact with the bottom of the transmission plate 14, a rotary shaft 16 is arranged in the inner cavity of the rotary plate 15 in, the inner cavity of the rotating plate 4 is provided with a clamping rod 18, the left side of the clamping rod 18 penetrates through the jacks 3 and extends to the inner cavity of the clamping groove 17, the number of the jacks 3 is multiple, the diameters of the jacks 3 are the same, the jacks 3 are distributed in the inner cavity of the rotating plate 4 in a surrounding manner, the rotating plate 4 is fixed at a proper rotating position through the jacks 3, the clamping groove 17 and the clamping rod 18, so that the phenomenon that the rotating plate 4 is not controlled is prevented, the jacks 3 are formed in the surface of the rotating plate 4, the back side of the rotating shaft 16 is movably connected with the back side of the inner wall of the base 1, two sides of the top of the transmission plate 14 are fixedly connected with transmission rods 2, the top of the transmission rods 2 penetrates through the top of the base 1 and are fixedly connected with transverse plates 5, two sides of the transverse plates 5 are fixedly connected with sliding rods 7, the inner side of the vertical rod 10 is provided with a, play spacing effect to the removal of slide bar 7, prevent that slide bar 7 can appear the phenomenon of skew when removing to guarantee the stability of diaphragm 5 work, the top of diaphragm 5 and the bottom in close contact with of LED light guide plate body 8.

When the LED light guide plate is used, when the LED light guide plate body 8 is installed, the LED light guide plate body 8 is placed in a notch of the fixed plate 9, then the rotating plate 4 rotates forwards, the rotating plate 4 drives the rotating shaft 16 to rotate, the rotating shaft 16 rotates to drive the rotating disc 15 to rotate eccentrically, when the rotating disc 15 rotates to be shown in figure 2, the rotating disc 15 drives the transmission plate 14 to move upwards, the transmission plate 14 drives the sleeve plate 12 to slide on the surface of the limiting column 13, the reset spring 11 is deformed through the movement of the sleeve plate 12, the transmission rod 2 is driven to move through the movement of the transmission plate 14, the transverse plate 5 is driven to move through the movement of the transmission rod 2, the sliding rod 7 is driven to slide in the sliding groove 6 through the movement of the transverse plate 5, the bottom of the LED light guide plate body 8 is limited through the movement of the transverse plate 5, so as to install the LED light guide plate body 8, fix commentaries on classics board 4, on the contrary, when needing to dismantle LED light guide plate body 8, the user takes kelly 18 out from draw-in groove 17 and jack 3, then carry out reverse rotation to commentaries on classics board 4, the rotation of commentaries on classics board 4 drives pivot 16 and rotates, the rotation of pivot 16 drives carousel 15 and carries out eccentric rotation, when carousel 15 rotates the bottom to base 1, restore under deformation at reset spring 11, make driving plate 14 downstream, driving plate 14 drives diaphragm 5 downwards, the user can dismantle the maintenance to LED light guide plate body 8.

In summary, the following steps: this LED light guide plate uses through the cooperation of base 1, transfer line 2, jack 3, commentaries on classics board 4, diaphragm 5, reset spring 11, lagging 12, spacing post 13, driving plate 14, carousel 15, pivot 16, draw-in groove 17 and kelly 18, has reached the advantage of convenient dismantlement, has solved current LED light guide plate and does not possess the function of convenient dismantlement when using, often need dismantle it with the help of external instrument, maintains extremely inconvenient problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a LED light guide plate, includes base (1), its characterized in that: both sides of the top of the base (1) are fixedly connected with vertical rods (10), the top of the inner side of each vertical rod (10) is fixedly connected with a fixing plate (9), the bottom of the fixing plate (9) is movably connected with an LED light guide plate body (8), both sides of the inner cavity of the base (1) are fixedly connected with limiting columns (13), the surface of each limiting column (13) is sequentially sleeved with a sleeve plate (12) and a reset spring (11) from top to bottom, the inner side of each sleeve plate (12) is fixedly connected with a transmission plate (14), the bottom of each transmission plate (14) is movably connected with a rotary plate (15), the surface of each rotary plate (15) is in contact with the bottom of each transmission plate (14), a rotary shaft (16) penetrates through the inner cavity of each rotary plate (15), the front side of each rotary shaft (16) penetrates through the front side of the base (1) and is fixedly connected with a rotary plate (4), and jacks (, the dorsal part of pivot (16) and the dorsal part swing joint of base (1) inner wall, the equal fixedly connected with transfer line (2) in both sides at driving plate (14) top, the top of transfer line (2) is run through to top and fixedly connected with diaphragm (5) of base (1), the bottom in close contact with of the top of diaphragm (5) and LED light guide plate body (8).

2. The LED light guide plate according to claim 1, wherein: draw-in groove (17) have been seted up on the right side of base (1) inner wall, the inner chamber of commentaries on classics board (4) is provided with kelly (18), the inner chamber that jack (3) and extend to draw-in groove (17) is run through in the left side of kelly (18).

3. The LED light guide plate according to claim 1, wherein: the quantity of jack (3) is a plurality of, and the diameter of a plurality of jacks (3) is the same, jack (3) are the inner chamber that encircles distribution in commentaries on classics board (4).

4. The LED light guide plate according to claim 1, wherein: the improved sliding door is characterized in that sliding rods (7) are fixedly connected to the two sides of the transverse plate (5), sliding grooves (6) matched with the sliding rods (7) are formed in the inner sides of the vertical rods (10), and the inner walls of the sliding grooves (6) are connected with the outer sides of the sliding rods (7) in a sliding mode.

5. The LED light guide plate according to claim 1, wherein: the bottom of the reset spring (11) is fixedly connected with the inner wall of the base (1), and the top of the reset spring (11) is fixedly connected with the bottom of the sleeve plate (12).