CN220232194U - Backlight source with adjustable illumination angle - Google Patents

Abstract

The utility model discloses a backlight source with an adjustable illumination angle, which comprises a vertical mounting plate, a luminous substrate, a screwing structure and a stable base, wherein a thermal resistance baffle is welded in the stable base, two groups of displacement cavities are arranged in the thermal resistance baffle, the vertical mounting plate is mounted on two sides of the top of the thermal resistance baffle through the displacement cavities, the luminous substrate is mounted on one side of the vertical mounting plate through the cooperation of a screwing rod and a bolt, an external mounting line is mounted on one side of the luminous substrate, the screwing structure is mounted on two sides of the stable base through a threaded structure, and a front connecting plate is mounted on the top bolt of the thermal resistance baffle. The utility model can switch and control the picture patterns by connecting the display screen in the luminous substrate with the chassis main board and remote control through the anti-interference wire, and the like, and can freely display various pattern animations.

Description

Backlight source with adjustable illumination angle

Technical Field

The utility model relates to the technical field of mobile phones, in particular to a backlight source with an adjustable illumination angle.

Background

In recent years, along with the wide application of multimedia technology in the field of handheld mobile equipment, the use of large-screen mobile phones is becoming popular, and because the display effect is lifelike, the multimedia effect is good, better experience effect can be presented to users, and therefore the mobile phones are rapidly favored by users, the backlight source is a light source positioned behind the liquid crystal display, the light-emitting effect of the backlight source directly influences the visual effect of the liquid crystal display module, and the corresponding backlight source is also arranged in the mobile phones, the existing mobile phones use a non-light-emitting plastic panel and a metal panel, and the local LED lamp bead strip emits light, so that the product panel needs to be independently developed into a mold one to one, the mold opening cost is extremely high, the individual customization cannot be realized, the fixed appearance cannot be changed, and the light effect is single, simple and the angle is adjustable, so that we propose a backlight source with an adjustable illumination angle.

Disclosure of Invention

The utility model aims to provide a backlight source with an adjustable illumination angle, so as to solve the problems of single and simple light effect and angle adjustment in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a backlight of illumination angle adjustable, includes perpendicular mounting panel, luminous base plate, screws structure and firm base, the inside welding of firm base has thermal resistance baffle, thermal resistance baffle's inside is equipped with two sets of displacement chamber, perpendicular mounting panel is installed through the displacement chamber in the top both sides of thermal resistance baffle, it installs luminous base plate through screwing the pole and bolt cooperation to erect one side of mounting panel, external mounting line is installed to one side of luminous base plate, screw the structure through the helicitic texture installation in the both sides of firm base, the front connection board is installed to thermal resistance baffle's top bolt.

Preferably, the front face of the front connecting plate is provided with LED lamp beads through bolts, and the front face of the LED lamp beads is provided with a toughened glass cover.

Preferably, a screwing disc is arranged in the screwing structure, a rotating rod is fixedly arranged on one side of the screwing disc, and a rotating disc is rotatably arranged at one end of the rotating rod.

Preferably, an anti-interference wire is arranged in the external mounting wire, a socket is arranged at one end of the anti-interference wire, an anti-falling connecting piece is arranged at the other end of the anti-interference wire, and a rolling belt is sewn at the outer side of the anti-interference wire.

Preferably, the front side of the light-emitting substrate is provided with a liquid crystal display, two sides of the front side of the light-emitting substrate are provided with LED connecting lamp strips through bolts, and the bottom of the front side of the light-emitting substrate is provided with an installation cavity.

Preferably, the front of the vertical mounting plate is welded with two groups of screwing rods, the back of each screwing rod is stuck with a protective backing plate, and the bottom of the vertical mounting plate is welded with a displacement piece matched with the displacement cavity.

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

(1) According to the utility model, the luminous substrate is arranged on the front surface of the vertical mounting plate, the display screen in the luminous substrate is connected with the chassis main board through the anti-interference wire, the remote control and other modes to switch and control the picture patterns, various pattern animations can be freely displayed, personalized pattern decorative light sources can be conveniently customized, the lamplight visual effect of the finishing chassis and the upgrading of products can be improved, one-to-one panel molds are not required to be developed, personalized patterns and the panel appearance can be customized one-to-one, the overall luminous effect is uniform and transparent, the flexibility of the device is improved, the mounting stability of the electric energy chassis is ensured, and meanwhile, the distance between two groups of vertical mounting plates is convenient to adjust, so that the distance between two groups of vertical mounting plates can be adjusted according to the specification of the electric energy chassis, and the adjustability of the device is improved.

Drawings

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

FIG. 2 is a schematic view of a partial structure of a vertical mounting plate according to the present utility model;

FIG. 3 is a schematic view of a partial structure of an external connection mounting line according to the present utility model;

fig. 4 is a schematic view of a partial structure of a stability base according to the present utility model.

In the figure: 1. a vertical mounting plate; 101. screwing the rod; 102. a protective backing plate; 103. a displacement member; 2. a light-emitting substrate; 201. a liquid crystal display; 202. the LED is connected with the lamp belt; 203. a mounting cavity; 3. externally connecting an installation wire; 301. an anti-interference wire; 302. a socket; 303. an anti-drop connector; 304. rolling the belt; 4. a screwing structure; 401. screwing the disc; 402. a rotating lever; 403. a rotating disc; 5. stabilizing the base; 501. a thermal resistance barrier; 502. a displacement chamber; 6. a front connecting plate; 601. LED lamp beads.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the backlight source with the adjustable illumination angle comprises a vertical mounting plate 1, a luminous substrate 2, a screwing structure 4 and a stable base 5, wherein a thermal resistance baffle 501 is welded in the stable base 5, two groups of displacement cavities 502 are arranged in the thermal resistance baffle 501, the vertical mounting plate 1 is mounted on two sides of the top of the thermal resistance baffle 501 through the displacement cavities 502, two groups of screwing rods 101 are welded on the front surface of the vertical mounting plate 1, a protective backing plate 102 is stuck on the back surface of the screwing rod 101, a displacement piece 103 matched with the displacement cavities 502 is welded on the bottom of the vertical mounting plate 1, the luminous substrate 2 is mounted on one side of the vertical mounting plate 1 through the cooperation of the screwing rod 101 and a bolt, a liquid crystal display 201 is arranged on the front surface of the luminous substrate 2, the LED connection lamp strips 202 are arranged on the two sides of the front surface of the light-emitting substrate 2 through bolts, the mounting cavity 203 is formed in the bottom of the front surface of the light-emitting substrate 2, the external mounting line 3 is arranged on one side of the light-emitting substrate 2, the anti-interference line 301 is arranged in the external mounting line 3, the socket 302 is arranged at one end of the anti-interference line 301, the anti-drop connecting piece 303 is arranged at the other end of the anti-interference line 301, the rolling belt 304 is sewn on the outer side of the anti-interference line 301, the front connecting plate 6 is arranged on the top bolt of the thermal resistance baffle 501, the LED lamp beads 601 are arranged on the front surface of the front connecting plate 6 through bolts, the toughened glass cover is arranged on the front surface of the LED lamp beads 601, and has good anti-explosion performance;

the front surface of the vertical mounting plate 1 is provided with the light-emitting substrate 2, the liquid crystal display 201 in the light-emitting substrate 2 is matched with the cable through the mounting cavity 203 to be connected with a case mainboard, a remote control mode and the like to switch and control the picture patterns, various pattern animations can be freely displayed, the light-emitting effect can be increased through the LED connection light bands 202 on the two sides of the liquid crystal display 201, the light visual effect of the case and the upgrading of products can be improved, the displacement piece 103 at the bottom of the vertical mounting plate 1 is matched with the displacement cavity 502 in the thermal resistance baffle 501 to facilitate the adjustment of the two groups of vertical mounting plates 1, the distance between the two groups of vertical mounting plates 1 can be conveniently adjusted, the adjustment can be performed according to the specification of the electric energy case, the adjustability of the device is improved, the protection base plate 102 is arranged on the inner side of the vertical mounting plate 1, the protection of the device can be increased, and the abrasion phenomenon of the mobile phone caused by the vertical mounting plate 1 is avoided;

the two sides of the stable base 5 are provided with a screwing structure 4 through a thread structure, a screwing disc 401 is arranged in the screwing structure 4, one side of the screwing disc 401 is fixedly provided with a rotating rod 402, one end of the rotating rod 402 is rotatably provided with a rotating disc 403, the rotating rod 402 can be driven to rotate by twisting the screwing disc 401, the rotating disc 403 can be driven to reciprocate in the horizontal direction through the rotation of the rotating rod 402, the rotating disc 403 can be connected with the vertical mounting plates 1, the vertical mounting plates 1 can be limited and the rotating rod 402 is not influenced, so that the two groups of vertical mounting plates 1 clamp and fix the electric energy machine case, the installation stability of the electric energy machine case is ensured, the distance between the two groups of vertical mounting plates 1 is convenient to adjust, the electric energy machine case can be adjusted according to the specification of the electric energy machine case, and the adjustability of the device is improved;

it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a backlight of illumination angle adjustable, includes perpendicular mounting panel (1), luminous base plate (2), screw structure (4) and firm base (5), its characterized in that: the inside welding of firm base (5) has thermal resistance baffle (501), the inside of thermal resistance baffle (501) is equipped with two sets of displacement chamber (502), perpendicular mounting panel (1) are installed through displacement chamber (502) in the top both sides of thermal resistance baffle (501), install luminous base plate (2) through screwing pole (101) and bolt cooperation in one side of perpendicular mounting panel (1), external mounting line (3) are installed to one side of luminous base plate (2), screw structure (4) are installed through the helicitic texture in the both sides of firm base (5), front connection board (6) are installed to the top bolt of thermal resistance baffle (501).

2. An adjustable illumination angle backlight as set forth in claim 1, wherein: the front face of the front connecting plate (6) is provided with an LED lamp bead (601) through a bolt, and the front face of the LED lamp bead (601) is provided with a toughened glass cover.

3. An adjustable illumination angle backlight as claimed in claim 2, wherein: a screwing disc (401) is arranged in the screwing structure (4), a rotating rod (402) is fixedly arranged on one side of the screwing disc (401), and a rotating disc (403) is rotatably arranged at one end of the rotating rod (402).

4. An adjustable illumination angle backlight as set forth in claim 1, wherein: an anti-interference wire (301) is arranged in the external installation wire (3), a socket (302) is arranged at one end of the anti-interference wire (301), an anti-falling connecting piece (303) is arranged at the other end of the anti-interference wire (301), and a rolling belt (304) is sewn on the outer side of the anti-interference wire (301).

5. An adjustable illumination angle backlight as set forth in claim 4, wherein: the front of the luminous substrate (2) is provided with a liquid crystal display (201), two sides of the front of the luminous substrate (2) are provided with LED connecting lamp strips (202) through bolts, and the bottom of the front of the luminous substrate (2) is provided with an installing cavity (203).

6. An adjustable illumination angle backlight as set forth in claim 1, wherein: two groups of screwing rods (101) are welded on the front surface of the vertical mounting plate (1), a protective base plate (102) is adhered on the back surface of the screwing rods (101), and a displacement piece (103) matched with the displacement cavity (502) is welded on the bottom of the vertical mounting plate (1).