CN214897395U - Brightness adjusting device for LED display screen - Google Patents

Brightness adjusting device for LED display screen Download PDF

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Publication number
CN214897395U
CN214897395U CN202120898390.4U CN202120898390U CN214897395U CN 214897395 U CN214897395 U CN 214897395U CN 202120898390 U CN202120898390 U CN 202120898390U CN 214897395 U CN214897395 U CN 214897395U
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display screen
brightness
surface mounting
support
display
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CN202120898390.4U
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Chinese (zh)
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李华平
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Zhejiang Zhongshi Electronics Co ltd
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Zhejiang Zhongshi Electronics Co ltd
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Abstract

The utility model discloses a brightness control device for LED display screen, including display, support, brightness adjuster, power input port and lamp strip output port, display surface mounting has the display screen, the welding mode linking bridge is passed through to the display bottom, support fixed surface connects brightness adjuster, brightness adjuster surface mounting has lamp strip output port, brightness adjuster surface mounting has power input port, brightness adjuster surface mounting has the knob of adjusting luminance, brightness adjuster surface mounting has the luminance strip. This a brightness control device for LED display screen, through power input port switch on, lamp strip output port connects the display screen, utilizes the knob of adjusting luminance to carry out multiple adjustting of the lighteness, is applicable to under the different environment, all can keep the luminance of display screen to reach the best effect, and this simple structure is understandable, makes things convenient for the staff to operate and use, has brought very big convenience for display screen adjustting of the lighteness.

Description

Brightness adjusting device for LED display screen
Technical Field
The utility model relates to a adjustting of lighteness technical field specifically is a adjustting of lighteness device for LED display screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The brightness adjusting device based on the LED display screen on the market has the following problems in use:
1. the traditional brightness adjusting device of the LED display screen is generally arranged in the LED display screen, so that the intensity of sunlight irradiation at that time cannot be well reflected, the brightness effect of the display screen is poor, the watching effect is influenced, the brightness types are rare, and the brightness adjustment caused by the sunlight irradiation in different weathers cannot be met;
2. when the traditional LED display screen is not used, the dust can fall and be piled on the display screen, the screen is polluted, the next watching effect is influenced, and unnecessary trouble is brought to a viewer.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model is not enough to prior art, the utility model provides a brightness control device for LED display screen, the brightness control device who has solved traditional LED display screen generally installs inside the LED display screen, lead to the intensity of sunshine shining at that time of reaction that can not be fine, cause display screen luminance effect not good, influence viewing effect, and the luminance kind is rare, can not satisfy the problem of the luminance control that different weather sunshine shines and bring, traditional LED display screen has been solved when not using, can fall grey pile and fall on the display screen, cause the screen to receive the pollution, influence viewing effect next time, bring the troublesome problem of unnecessary for the viewer.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a brightness control device for LED display screen, includes display, support, brightness adjuster, power input port and lamp strip output port, display surface mounting has the display screen, the welding mode linking bridge is passed through to the display bottom, support fixed surface connects brightness adjuster, brightness adjuster surface mounting has lamp strip output port, brightness adjuster surface mounting has power input port, brightness adjuster surface mounting has the knob of adjusting luminance, brightness adjuster surface mounting has the luminance strip.
Preferably, the rotating shaft is inserted into the surface of the support, the rotating shaft is inserted into the middle of the groove, the groove is formed in the two sides of the rotating frame, and the rotating frame is connected with the rotating shaft through nuts.
Preferably, the surface of the support is fixedly connected with a reinforcing rib, the bottom of the reinforcing rib is fixedly connected with a rotating frame, and the bottom of the rotating frame is connected with the base in a welding mode.
Preferably, the two sides of the brightness adjuster are connected with the fixing plate in a welding mode, the surface of the fixing plate is provided with screw fixing holes, and the screw fixing holes are connected with the support through screws.
Preferably, the surface of the display is provided with a screen switch, the surface of the display is provided with a volume increasing key, and the surface of the display is provided with a volume decreasing key.
Preferably, the back of the display is provided with a heat dissipation hole, the heat dissipation hole is connected with the L-shaped support in a welding mode, and one end of the L-shaped support is fixedly connected with the support.
(III) advantageous effects
The utility model provides a brightness control device for LED display screen. The method has the following beneficial effects:
(1) the brightness adjusting device for the LED display screen is connected with a power supply through the power supply input port, the light bar output port is connected with the display screen to transmit brightness, then the brightness is adjusted by the light adjusting knob, the brightness bar on the brightness adjuster can display the current brightness, proper brightness adjustment can be carried out under different environments, and poor brightness caused by different sunlight irradiation is avoided;
(2) this a brightness control device for LED display screen, swing joint through swivel mount and support can rotate idle display screen and handle, makes the display screen face underground, can prevent well that the display screen from falling full of the dust, influences the viewing effect.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is a schematic structural view of the brightness adjuster of the present invention;
fig. 4 is a schematic structural view of the rotating frame of the present invention.
In the figure, a display-1, a brightness regulator-2, a display screen-3, a support-4, a rotating frame-5, a base-6, a rotating shaft-7, a nut-8, a fixing plate-9, a screw fixing hole-10, a light bar output port-11, a power input port-12, a reinforcing rib-13, a dimming knob-14, a brightness bar-15, a groove-16, a heat dissipation hole-17, an L-shaped support-18, a screen switch-19, a volume plus key-20 and a volume minus key-21.
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.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a brightness adjusting device for an LED display screen comprises a display 1, a support 4, a brightness adjuster 2, a power input port 12 and a lamp strip output port 11, wherein the surface of the display 1 is provided with the display screen 3, a picture is displayed through the display screen 3, so that a viewer can conveniently watch the picture, the bottom of the display 1 is connected with the support 4 in a welding mode, the surface of the support 4 is fixedly connected with the brightness adjuster 2, the brightness is adjusted through the brightness adjuster 2, the surface of the brightness adjuster 2 is provided with the lamp strip output port 11, the surface of the brightness adjuster 2 is provided with the power input port 12, the power input port 12 is connected with a power supply, the lamp strip output port 11 is connected with the display screen 3, brightness is transmitted and is convenient to adjust, the surface of the brightness adjuster 2 is provided with a light adjusting knob 14, the surface of the brightness adjuster 2 is provided with a brightness strip 15, the display screen 3 can be read continuously through the dimming knob 14, the display screen 3 with different brightness can be adjusted by observing the brightness strip 15, and the display 1 can be ensured to adjust the brightness in different environments.
4 surface inserts pivot 7 of support, 16 middle parts of recess are inserted to pivot 7, recess 16 sets up in 5 both sides of swivel mount, swivel mount 5 passes through nut 8 and connects pivot 7, carries out swing joint with swivel mount 5 and support 4 through pivot 7, can pass through swivel mount 4 when display 1 is idle, places 1 face direction of display downwards, places and falls into the dust.
2 fixed surface of support connects strengthening rib 13, keeps display 1 to last steady work through strengthening rib 13, strengthening rib 13 bottom fixed connection swivel mount 5, base 6 is connected through the welding mode in swivel mount 5 bottom, through the fixed swivel mount 5 of base 6 to fixed bolster 4 takes out strengthening rib 13 when not using, and swivel bolster 4 prevents that the display from falling into the dust.
The two sides of the brightness adjuster 2 are connected with the fixing plate 9 in a welding mode, screw fixing holes 10 are formed in the surface of the fixing plate 9, the screw fixing holes 10 are connected with the support 4 through screws, the brightness adjuster 2 is fixed on the support more stably through the fixing plate 9, and the brightness adjuster 2 is prevented from falling due to impact.
The surface mounting of display 1 has screen switch 19, utilizes screen switch 19 to close display screen 3, practices thrift electric power, 1 surface mounting of display has volume plus key 20, increases the volume of display screen 3 through volume plus key 20, 1 surface mounting of display has volume minus key 21, reduces the volume of display screen 3 through volume minus key 21.
Louvre 17 has been seted up at 1 back of display, dispels the heat that display screen 3 produced through louvre 17, prevents that display screen 3 from overheated leading to display 1 to damage, unable normal work, louvre 17 connects L shape support 18 through the welding mode, L shape support 18 one end fixed connection support 4 strengthens louvre 17's intensity through L shape support 18, guarantees that it can stable work.
The working principle is as follows: when the brightness adjusting device for the LED display screen is applied, the power input port 12 is powered on, then the light bar output port 11 is connected with the display screen 3 to transmit the light brightness to the display screen 3, when the display screen 3 is irradiated by different sunshine, the adjustment can be carried out by the light adjusting knob 14 on the brightness adjuster 2, the brightness is observed by contrasting with the brightness strips 15, so that the display screen 3 can be well suitable for various environments, the best viewing effect can be ensured, meanwhile, the heat dissipation holes 17 on the back of the display 1 are utilized to dissipate the heat generated by the working of the display screen 3, thereby protecting the display 1 from being influenced by the temperature, thereby can not normally work, when display 1 does not use, can be through swivel mount 5 and support 4 swing joint, rotate 90 degrees with display 1, towards the underground, prevent that display 1 from piling up the dust, influence and watch the effect. The device can finely carry out multiple brightness control, is applicable to various environments, can protect display 1 not influenced by the dust simultaneously, furthest's performance display 1 watch the effect, the device simple structure simultaneously, convenient operation.
The utility model discloses a display 1, brightness adjuster 2, display screen 3, support 4, swivel mount 5, base 6, pivot 7, nut 8, fixed plate 9, screw fixation hole 10, lamp strip output port 11, power input port 12, strengthening rib 13, adjust luminance knob 14, luminance strip 15, recess 16, louvre 17, L shape support 18, screen switch 19, volume plus key 20, volume minus key 21, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can be known or can be known through conventional experimental approach for this technical staff, the utility model solves the problem that the brightness adjuster of traditional LED display screen is generally installed in the LED display screen, lead to the intensity of sunshine irradiation at that time can not be reflected well, cause the display screen luminance effect not good, influence the viewing effect, and the luminance kind is rare, can not satisfy the problem of the adjustting of lighteness that different weather sunshine brought, solved traditional LED display screen when not using, can fall the ash and pile on the display screen, cause the screen to receive the pollution, influence the viewing effect next time, bring the trouble problem of unnecessary for the viewer, the utility model discloses a above parts intercombination, through power input port 12 switch-on, lamp strip output port 11 connects display screen 3, carry out the luminance transmission, adjust that adjust luminance knob 14 can read the display screen 3 in succession, through observing luminance strip 15, can adjust the display screen 3 of different luminance, guarantee that display 1 can adjust luminance in different environment, carry out swing joint with swivel mount 5 and support 4 through pivot 7, can pass through swivel mount 4 when display 1 is idle, place display 1 face direction downwards, place and fall into the dust.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a luminance adjusting device for LED display screen which characterized in that: including display (1), support (4), brightness adjuster (2), power input port (12) and lamp strip output port (11), display (1) surface mounting has display screen (3), welding mode linking bridge (4) are passed through to display (1) bottom, support (4) fixed surface connects brightness adjuster (2), brightness adjuster (2) surface mounting has lamp strip output port (11), brightness adjuster (2) surface mounting has power input port (12), brightness adjuster (2) surface mounting has dimming knob (14), brightness adjuster (2) surface mounting has luminance strip (15).
2. A brightness adjusting apparatus for LED display screen according to claim 1, wherein: the surface of the support (4) is inserted with a rotating shaft (7), the rotating shaft (7) is inserted into the middle of a groove (16), the grooves (16) are arranged on two sides of the rotating frame (5), and the rotating frame (5) is connected with the rotating shaft (7) through a nut (8).
3. A brightness adjusting apparatus for LED display screen according to claim 1, wherein: the support (2) fixed surface connects strengthening rib (13), strengthening rib (13) bottom fixed connection swivel mount (5), base (6) is connected through the welding mode in swivel mount (5) bottom.
4. A brightness adjusting apparatus for LED display screen according to claim 1, wherein: the brightness adjuster is characterized in that two sides of the brightness adjuster (2) are connected with a fixing plate (9) in a welding mode, screw fixing holes (10) are formed in the surface of the fixing plate (9), and the screw fixing holes (10) are connected with a support (4) through screws.
5. A brightness adjusting apparatus for LED display screen according to claim 1, wherein: display (1) surface mounting has screen switch (19), display (1) surface mounting has volume plus key (20), display (1) surface mounting has volume minus key (21).
6. A brightness adjusting apparatus for LED display screen according to claim 1, wherein: the back of the display (1) is provided with a heat dissipation hole (17), the heat dissipation hole (17) is connected with an L-shaped support (18) in a welding mode, and one end of the L-shaped support (18) is fixedly connected with the support (4).
CN202120898390.4U 2021-04-28 2021-04-28 Brightness adjusting device for LED display screen Active CN214897395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120898390.4U CN214897395U (en) 2021-04-28 2021-04-28 Brightness adjusting device for LED display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120898390.4U CN214897395U (en) 2021-04-28 2021-04-28 Brightness adjusting device for LED display screen

Publications (1)

Publication Number Publication Date
CN214897395U true CN214897395U (en) 2021-11-26

Family

ID=78889179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120898390.4U Active CN214897395U (en) 2021-04-28 2021-04-28 Brightness adjusting device for LED display screen

Country Status (1)

Country Link
CN (1) CN214897395U (en)

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