CN202650463U - Outdoor LED (Light Emitting Diode) display module - Google Patents

Outdoor LED (Light Emitting Diode) display module Download PDF

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Publication number
CN202650463U
CN202650463U CN 201220303435 CN201220303435U CN202650463U CN 202650463 U CN202650463 U CN 202650463U CN 201220303435 CN201220303435 CN 201220303435 CN 201220303435 U CN201220303435 U CN 201220303435U CN 202650463 U CN202650463 U CN 202650463U
Authority
CN
China
Prior art keywords
outdoor led
light emitting
display module
module
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220303435
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Chinese (zh)
Inventor
丁彦辉
刘宝海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Absen Optoelectronic Co Ltd
Original Assignee
Shenzhen Absen Optoelectronic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN 201220303435 priority Critical patent/CN202650463U/en
Application granted granted Critical
Publication of CN202650463U publication Critical patent/CN202650463U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a novel waterproof outdoor LED (Light Emitting Diode) display module. The outdoor LED display module comprises a circuit board and light emitting chips mounted on the circuit board, wherein the light emitting chips and sealing materials are cured together through a vulcanization process. Compared with the prior art, the outdoor LED display module provided by the utility model has the advantages that the light emitting chips and the sealing materials are cured together, so that the outdoor LED display module has an excellent waterproof effect, the encapsulation by glue filling is not required, the maximum light emitting efficiency of the light emitting chips can be guaranteed, the loss of brightness is reduced, the problem of non-uniformity of the module is solved, and the module effect can not be caused.

Description

Outdoor LED shows module
Technical field
The utility model relates to a kind of outdoor LED and shows module, refers in particular to a kind of outdoor LED waterproof and shows module.
Background technology
LED module commonly used is divided into direct insertion LED module and adopting surface mounted LED module.Traditional low side outdoor display screen is commonly used straight cutting lamp technology, have the advantages such as low price, but rising angle is less, approximately 50 ° of upper downwards angle of visibilities, and the with great visual angle needs in demand field can not be satisfied in approximately 120 ° at visual angle, the left and right sides.And the SMT lamp is 140 ° in the visual angle up and down, and good evenness is made outdoor display screen and can be satisfied at the visual angle user demand of more areas.Meanwhile, use out of doors the problem that usually is faced with waterproof, often in the prior art adopt at the sealing area painting water-proof adhesive or install the method for fastened by screw additional, long term exposure is in environment complicated and changeable, marine glue is aging and cracking easily, thereby do not reach the effect of waterproof, cause dead lamp, even product rejection.
Therefore, be necessary that the outdoor LED that designs a kind of new waterproof shows module, to overcome the problems referred to above.
The utility model content
The purpose of this utility model is to provide a kind of Novel outdoor LED of waterproof to show module.
The purpose of this utility model is achieved in that a kind of outdoor LED shows module, comprising: circuit board and the luminescence chip that is installed on the described circuit board, wherein said luminescence chip and encapsulant are solidified togather by sulfuration process.
Preferably, described luminescence chip adopts the SMT lamp, is matrix and arranges.
Preferably, described encapsulant is selected elastomeric material or silica gel material.
Preferably, further comprise face shield, cover at described luminescence chip top.
Particularly, described face shield and described circuit board are fixed by screw.
Compared with prior art, outdoor LED of the present utility model shows module, luminescence chip is solidified togather by encapsulant, has good waterproof effect, and do not need encapsulating to encapsulate, can guarantee the maximum luminous efficiency of luminescence chip, reduced the luminance loss, solve the inhomogeneous problem of module, can not produce the module effect.
Description of drawings
Fig. 1 is the front view that the utility model outdoor LED shows module;
Fig. 2 is the side view that the utility model outdoor LED shows module.
Embodiment
Be further detailed below in conjunction with patent accompanying drawing and embodiment, embodiment of the present utility model and accompanying drawing only be used for explaining and explanation the utility model, as to restriction of the present utility model.
Please refer to accompanying drawing 1,2, be respectively front view and side view that the utility model outdoor LED shows module.
This outdoor LED shows that module comprises: circuit board 1, the face shield (not shown) that is installed on the luminescence chip 2 on the described circuit board 1 and covers at described luminescence chip 2 tops, described face shield (not shown) is finished with plastic injection-moulded processing technology first, and fixing by screw (not indicating) with described circuit board 1.
In the present embodiment, this luminescence chip 2 adopts the SMT lamp, is matrix and arranges.Described luminescence chip 2 and encapsulant 4 are solidified togather by sulfuration process, and wherein, described encapsulant 4 can be selected elastomeric material or silica gel material.Therefore, outdoor LED of the present utility model shows that module has good waterproof effect.
In addition, outdoor LED of the present utility model shows that the luminescence chip 2 of module is solidified togather with encapsulant 2, adopting glue-pouring method to encapsulate with tradition compares, do not need encapsulating, can guarantee the maximum luminous efficiency of SMT lamp, reduce the luminance loss, solved the inhomogeneous problem of module, can not produce the module effect.
Foregoing only for explanation characteristics of the present utility model, is not limitation of the utility model, and the variation that those of ordinary skills make in corresponding technical field according to the utility model all belongs to protection domain of the present utility model.

Claims (5)

1. an outdoor LED shows module, it is characterized in that, comprising: circuit board and the luminescence chip that is installed on the described circuit board, wherein said luminescence chip and encapsulant are solidified togather by sulfuration process.
2. outdoor LED as claimed in claim 1 shows module, it is characterized in that: described luminescence chip adopts the SMT lamp, is matrix and arranges.
3. outdoor LED as claimed in claim 1 shows module, and it is characterized in that: described encapsulant is selected elastomeric material or silica gel material.
4. outdoor LED as claimed in claim 1 shows module, it is characterized in that: further comprise face shield, cover at described luminescence chip top.
5. outdoor LED as claimed in claim 4 shows module, and it is characterized in that: described face shield and described circuit board are fixed by screw.
CN 201220303435 2012-06-27 2012-06-27 Outdoor LED (Light Emitting Diode) display module Expired - Fee Related CN202650463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220303435 CN202650463U (en) 2012-06-27 2012-06-27 Outdoor LED (Light Emitting Diode) display module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220303435 CN202650463U (en) 2012-06-27 2012-06-27 Outdoor LED (Light Emitting Diode) display module

Publications (1)

Publication Number Publication Date
CN202650463U true CN202650463U (en) 2013-01-02

Family

ID=47419531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220303435 Expired - Fee Related CN202650463U (en) 2012-06-27 2012-06-27 Outdoor LED (Light Emitting Diode) display module

Country Status (1)

Country Link
CN (1) CN202650463U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
US10373535B2 (en) 2013-12-31 2019-08-06 Ultravision Technologies, Llc Modular display panel
US10706770B2 (en) 2014-07-16 2020-07-07 Ultravision Technologies, Llc Display system having module display panel with circuitry for bidirectional communication
US10891881B2 (en) 2012-07-30 2021-01-12 Ultravision Technologies, Llc Lighting assembly with LEDs and optical elements

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10891881B2 (en) 2012-07-30 2021-01-12 Ultravision Technologies, Llc Lighting assembly with LEDs and optical elements
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
US10373535B2 (en) 2013-12-31 2019-08-06 Ultravision Technologies, Llc Modular display panel
US10380925B2 (en) 2013-12-31 2019-08-13 Ultravision Technologies, Llc Modular display panel
US10410552B2 (en) 2013-12-31 2019-09-10 Ultravision Technologies, Llc Modular display panel
US10540917B2 (en) 2013-12-31 2020-01-21 Ultravision Technologies, Llc Modular display panel
US10741107B2 (en) 2013-12-31 2020-08-11 Ultravision Technologies, Llc Modular display panel
US10871932B2 (en) 2013-12-31 2020-12-22 Ultravision Technologies, Llc Modular display panels
US10706770B2 (en) 2014-07-16 2020-07-07 Ultravision Technologies, Llc Display system having module display panel with circuitry for bidirectional communication

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20180627

CF01 Termination of patent right due to non-payment of annual fee