CN205621371U - Preventing reflecting LED display screen module - Google Patents
Preventing reflecting LED display screen module Download PDFInfo
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- CN205621371U CN205621371U CN201620303317.7U CN201620303317U CN205621371U CN 205621371 U CN205621371 U CN 205621371U CN 201620303317 U CN201620303317 U CN 201620303317U CN 205621371 U CN205621371 U CN 205621371U
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- led display
- face guard
- reflection
- mask body
- guard body
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Abstract
The utility model belongs to LED display screen field especially relates to a preventing reflecting LED display screen module, including the face guard body and the base body, the bottom surface of the face guard body with the top surface of the base body links to each other, the face guard body with form the cavity between the base body, be equipped with the light source body in the cavity, the top surface of the face guard body is the non -smooth plane, the LED display screen module that this scheme provided is equipped with the face guard body of non -smooth curved surface, and this face guard body can disperse the reflection of light, increases the contrast of module, thereby prevents that the strong illumination from seriously influencing the display effect in the reflection of light of last time of the face guard body, in addition, the face guard body adopts the integrated into one piece shooting technique to form, does not have the space between the whole face guard body, and the light source that covers that can be complete after combining with the base body is personally experienced sth. Part of the body, keeps apart LED lamp pearl and external atmosphere, and furthest reduces sticking of automobile exhaust oil smoke and dust.
Description
Technical field
This utility model belongs to field of LED display, particularly relates to a kind of reflection-proof LED display module.
Background technology
Along with living standard and the development of scientific and technological level, LED becomes the most retrievable part in people's daily life.The LED display screen of field of traffic is a kind of electronic display unit showing the information such as word, picture by controlling the on and off of light emitting diode.Current traffic LED display screen is mainly used in urban road induction, Traffic Information issue and freeway traffic information issue etc., and LED display screen module, as display unit, is the indispensable part of LED display screen.
Such as, at application number 201320015631.1, the utility model patent of the support structures of entitled a kind of railway signal LED provides the support structures of a kind of railway signal LED, including LED signal lamp and load device, described LED signal lamp and load device are connected in parallel, described load device includes aluminium base, the some ceramic paster electric capacity being attached on aluminium base, and described some ceramic paster electric capacity are connected in parallel.This utility model LED signal lamp is connected in parallel to load device, load device includes the some ceramic paster electric capacity being attached to be connected in parallel with each other on aluminium base, it not only can increase circuital current, and ceramic paster electric capacity is heating up less than resistance, the least on the impact of complete machine operating temperature rise, efficiently solve the deficiencies in the prior art and defect.
But, there is reflective problem and mixed light problem in existing LED display screen module, when display screen front is by high light, during such as the irradiation of dazzle light, have substantial amounts of light to be reflected back by Lamp cup, cause showing that content is unintelligible depending on recognizing, affect the identification effect of this LED display module.
Summary of the invention
The purpose of this utility model is to provide a kind of reflection-proof LED display module, it is intended to solve the reflective problem affecting display effect of existing LED display module.
This utility model is realized in, a kind of reflection-proof LED display module, including mask body and base body, the bottom surface of described mask body is connected with the end face of described base body, cavity is formed between described mask body and described base body, being provided with light source body in described cavity, the end face of described mask body is Non-smooth surface plane.Because the end face of mask body is Non-smooth surface plane, the reflection light produced when light is irradiated on end face can reflex to all directions, so not interfering with display effect.
Further technical scheme of the present utility model is: the end face of described mask body is curved surface.Curved surface is the simplest mode realizing dispersion reflection light.
Further technical scheme of the present utility model is: the end face of described mask body is wave line style curved surface.Wave is common curve, can play the effect of good dispersing reflective.
Further technical scheme of the present utility model is: the end face of described mask body is corner type curved surface.Corner type curve is common curve, can play the effect of good dispersing reflective
Further technical scheme of the present utility model is: the end face surface of described mask body is scale structure.Scale structure can well disperse light, the effect of similar dumb light can be played.
Further technical scheme of the present utility model is: described mask body uses Shooting Technique to obtain.Mask body uses one-body molded Shooting Technique to form, and does not has space between whole mask body, can be complete after being combined with base body cover light source body, LED lamp bead and ambient atmosphere are isolated, to greatest extent the sticking of minimizing vehicle exhaust oil smoke and dust.
Further technical scheme of the present utility model is: the bottom surface of described base body is provided with burr.The effect arranging burr is when this reflection-proof LED display module device mounted externally, such as during caisson surface, to be fitted tightly with waterproof box body outer surface by burr, to reach FCL waterproof requirement.
Further technical scheme of the present utility model is: described base body is provided with water proof ring.Water proof ring is arranged in the groove at the described pedestal back side, serves waterproof effect.
The beneficial effects of the utility model are: the LED display module that this programme provides is provided with the mask body of Non-smooth surface curved surface, and this mask body with dispersing reflective, can increase the contrast of module, reflective serious thus affect display effect when preventing strong illumination on mask body；Additionally, mask body uses one-body molded Shooting Technique to form, between whole mask body, there is no space, can be complete after being combined with base body cover light source body, LED lamp bead and ambient atmosphere are isolated, to greatest extent the sticking of minimizing vehicle exhaust oil smoke and dust.
Accompanying drawing explanation
Fig. 1 is the reflection-proof LED display module sectional view that this utility model embodiment provides.
Reference: 1-mask body；2-base body；3-water proof ring；4-drives plate；5-LED lamp bead；6-lens；8-casting glue；9-burr；10-light shade cover.
Detailed description of the invention
Fig. 1 shows the reflection-proof LED display module sectional view that this utility model provides.
Such as figure, described shock resistance LED group is provided with base body 2 and mask body 1, base body 2 and the mutual clamping of mask body 1, it is internally formed a cavity, inside cavity is provided with light source body, and described light source body includes drives plate 4 and LED lamp bead 5, and LED lamp bead 5 is connected to above drives plate 4；Being provided with multiple LED lamp bead 5 on the most described drives plate 4, the quantity of LED lamp bead 5 can be arranged the most voluntarily；It is additionally provided with casting glue 8 on described drives plate 4 and is used for fixing LED lamp bead 5, it is ensured that this reflection-proof LED display module possesses certain impact resistance.
From Fig. 1 it can further be seen that the end face of described mask body 1 is waveform curved surface, waveform curved surface can play the effect of disperse light, and the reflection light produced when light is irradiated on waveform end face can reflex to all directions, so not interfering with display effect.This can effectively play the effect of reflection-proof.Although additionally, the end face of mask body 1 used in this specific embodiment is waveform curved surface, but this curved surface can also be designed to corner type curved surface or other can play the curved surface of dispersing reflective effect.Curved surface can be designed to scale structure, so can disperse light further.
Described mask body uses Shooting Technique to obtain.Mask body uses one-body molded Shooting Technique to form, and does not has space between whole mask body, can be complete after being combined with base body cover light source body, LED lamp bead and ambient atmosphere are isolated, to greatest extent the sticking of minimizing vehicle exhaust oil smoke and dust.
It will be seen from figure 1 that be additionally provided with light shade cover 10 and lens 6 on described mask body 1, both can play isolation light and the effect of optically focused respectively.
It is seen also in fig. l that be additionally provided with water proof ring 3 and burr 9 on described base body 2, water proof ring 3 is one layer of silica gel ring, is arranged in the groove on base body 2, plays waterproof effect.
The effect arranging burr 9 is when this reflection-proof LED display module device mounted externally, such as during caisson surface, to be fitted tightly with waterproof box body outer surface by burr 9, to reach FCL waterproof requirement.
Described in described mask body 1, the bottom surface of mask body is provided with locating groove (not shown).Locating groove can help the location between mask body and base body, it is ensured that combines the most more accurately between mask body and base body.
The LED display module that this programme provides is provided with the mask body of Non-smooth surface curved surface, and this mask body with dispersing reflective, can increase the contrast of module, reflective serious thus affect display effect when preventing strong illumination on mask body；Additionally, mask body uses one-body molded Shooting Technique to form, between whole mask body, there is no space, can be complete after being combined with base body cover light source body, LED lamp bead and ambient atmosphere are isolated, to greatest extent the sticking of minimizing vehicle exhaust oil smoke and dust.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (8)
1. a reflection-proof LED display module, it is characterized in that: include mask body and base body, the bottom surface of described mask body is connected with the end face of described base body, cavity is formed between described mask body and described base body, being provided with light source body in described cavity, the end face of described mask body is Non-smooth surface plane.
Reflection-proof LED display module the most according to claim 1, it is characterised in that: the end face of described mask body is curved surface.
Reflection-proof LED display module the most according to claim 2, it is characterised in that: the end face of described mask body is wave line style curved surface.
Reflection-proof LED display module the most according to claim 2, it is characterised in that: the end face of described mask body is arc-shaped curved surface.
5. according to described reflection-proof LED display module arbitrary in claim 1-4, it is characterised in that: the end face surface of described mask body is scale structure.
6. according to described reflection-proof LED display module arbitrary in claim 1-4, it is characterised in that: described mask body uses Shooting Technique to obtain.
7. according to described reflection-proof LED display module arbitrary in claim 1-4, it is characterised in that: the bottom surface of described base body is provided with burr.
8. according to described reflection-proof LED display module arbitrary in claim 1-4, it is characterised in that: described base body is provided with water proof ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303317.7U CN205621371U (en) | 2016-04-12 | 2016-04-12 | Preventing reflecting LED display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303317.7U CN205621371U (en) | 2016-04-12 | 2016-04-12 | Preventing reflecting LED display screen module |
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| Publication Number | Publication Date |
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| CN205621371U true CN205621371U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620303317.7U Active CN205621371U (en) | 2016-04-12 | 2016-04-12 | Preventing reflecting LED display screen module |
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| CN (1) | CN205621371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717833A (en) * | 2018-05-09 | 2018-10-30 | 江苏穿越金点信息科技股份有限公司 | A kind of open airs LED free of cleaning screen cover |
-
2016
- 2016-04-12 CN CN201620303317.7U patent/CN205621371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717833A (en) * | 2018-05-09 | 2018-10-30 | 江苏穿越金点信息科技股份有限公司 | A kind of open airs LED free of cleaning screen cover |
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