CN203311759U - LED display screen - Google Patents

LED display screen Download PDF

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Publication number
CN203311759U
CN203311759U CN2012200780283U CN201220078028U CN203311759U CN 203311759 U CN203311759 U CN 203311759U CN 2012200780283 U CN2012200780283 U CN 2012200780283U CN 201220078028 U CN201220078028 U CN 201220078028U CN 203311759 U CN203311759 U CN 203311759U
Authority
CN
China
Prior art keywords
led display
led
display screen
base plate
insulating layer
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
CN2012200780283U
Other languages
Chinese (zh)
Inventor
张理政
Original Assignee
张理政
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
Application filed by 张理政 filed Critical 张理政
Priority to CN2012200780283U priority Critical patent/CN203311759U/en
Application granted granted Critical
Publication of CN203311759U publication Critical patent/CN203311759U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an LED display screen comprising a plurality of LED display screen modules. Each LED display screen module comprises a base plate and an LED component welded on the base plate by a technology of chip crystal solidification. The LED display screen is characterized in that the base plate is provided with a lattice-shaped packaging insulating layer fastened on the surface of the base plate via a plurality of screws; the packaging insulating layer is provided with through holes corresponding to each LED component; a through hole card is arranged on each LED component; a plurality of hollow pillars is evenly distributed on the back surface of the base plate; each hollow pillar is provided with an internal thread; the thread is connected with a bolt; and the bolt is provided with a bolt head with magnetism. The surface of the base plate mainly forming each LED display screen module is provided with the lattice-shaped packaging insulating layer, so that the insulating property among the LED components is improved and a function of dust proofing is also achieved; and the assembling and disassembling of the LED display screen are convenient, thereby favoring maintenance.

Description

A kind of LED display
Technical field
The utility model relates to the LED electronic technology field, specifically, relates to a kind of LED display.
Background technology
LED display is the high-tech product that light harvesting electronic technology, microelectric technique, computer technology and video technique are integrated, its luminous component is assemblied to form by LED (being light emitting diode), its advantage is that power consumption is few, brightness is high, operating voltage is low, driving is simple, the life-span is long, stable performance, the area of display screen can be assembled arbitrarily by unit module as required, fast response time.LED display has made up the defect of the information publication medium effects such as magnetic turnover panel, neon bulb in the past, with it, change abundant color, pattern, in real time dynamic display mode, perfect Multimedia and powerful visual impact, the various ways such as information, word, picture, animation and video are shown, become the epoch-making product of Information Communication, be widely used in railway, civil aviaton, stadiums, conference halls, highway, square, megastore, bank, securities market and multiple monitoring and scheduling.
The chief component of LED display is the LED display module.Existing LED display module generally comprises substrate and adopts chip die bond technique to be welded on the LED device on substrate, and shortcoming is: insulating property are poor, without dust prevention.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, and a kind of LED display is provided, the good insulation preformance between the LED device of its chief component LED display module, good dustproof effect.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of LED display, mainly be comprised of several LED display modules, and described LED display module comprises substrate and adopts chip die bond technique to be welded on the LED device on substrate, it is characterized in that: the packaging insulating layer that lattice-shaped is installed on described substrate.
Furtherly, described packaging insulating layer is fixed on the surface of substrate by a plurality of screws; The packaging insulating layer is provided with and LED device through hole one to one, and through hole is stuck on the LED device.
Furtherly, the back side of described substrate is evenly distributed with several open columns, and open column is provided with internal thread, and threaded connection bolt, bolt are provided with magnetic bolt head.
Owing to having adopted technique scheme, compared with prior art, the substrate surface of chief component LED display module of the present utility model is equipped with the packaging insulating layer of lattice-shaped, in the insulating property that improved between each LED device, also played dustproof effect, and easy accessibility, be convenient to safeguard; In addition, because the bolt head band is magnetic, if installer's fitting operation causes bolt to fall accidentally, in falling process, bolt meeting quick adsorption, to the irony framework of display screen, is conveniently found.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The accompanying drawing explanation
Fig. 1 is the structural representation of LED display module described in embodiment of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Embodiment:
A kind of LED display, mainly be comprised of several LED display modules.As shown in Figure 1 and Figure 2, described LED display module comprises substrate 2 and adopts chip die bond technique to be welded on the LED device 6 on substrate 2.The packaging insulating layer 1 of lattice-shaped is installed on described substrate 2.Described packaging insulating layer 1 is fixed on the surface of substrate 2 by a plurality of screws 7.Packaging insulating layer 1 is provided with and LED device 6 through hole 5 one to one, and through hole 5 is stuck on LED device 6.The back side of described substrate 2 is evenly distributed with several open columns 3, and open column 3 is provided with internal thread, and threaded connection bolt, bolt are provided with magnetic bolt head 4.

Claims (3)

1. LED display, mainly by several LED display modules, formed, described LED display module comprises substrate (2) and adopts chip die bond technique to be welded on the LED device (6) on substrate (2), it is characterized in that: the packaging insulating layer (1) that lattice-shaped is installed on described substrate (2).
2. LED display according to claim 1, it is characterized in that: described packaging insulating layer (1) is fixed on the surface of substrate (2) by a plurality of screws (7); Packaging insulating layer (1) is provided with and LED device (6) through hole (5) one to one, and through hole (5) is stuck on LED device (6).
3. LED display according to claim 2, it is characterized in that: the back side of described substrate (2) is evenly distributed with several open columns (3), open column (3) is provided with internal thread, and threaded connection bolt, bolt are provided with magnetic bolt head (4).
CN2012200780283U 2012-02-24 2012-02-24 LED display screen Expired - Fee Related CN203311759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200780283U CN203311759U (en) 2012-02-24 2012-02-24 LED display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200780283U CN203311759U (en) 2012-02-24 2012-02-24 LED display screen

Publications (1)

Publication Number Publication Date
CN203311759U true CN203311759U (en) 2013-11-27

Family

ID=49617950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200780283U Expired - Fee Related CN203311759U (en) 2012-02-24 2012-02-24 LED display screen

Country Status (1)

Country Link
CN (1) CN203311759U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20140224