CN202268131U

CN202268131U - Front-maintenance waterproof type LED (Light Emitting Diode) display screen

Info

Publication number: CN202268131U
Application number: CN201120308378XU
Authority: CN
Inventors: 张书发; 杨俊丰; 曹延良
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2011-08-23
Filing date: 2011-08-23
Publication date: 2012-06-06
Anticipated expiration: 2021-08-23

Abstract

The embodiment of the utility model discloses a front-maintenance waterproof type LED (Light Emitting Diode) display screen, comprising an LED box body and an LED module, wherein the LED module is detachably fixed on the front surface of the LED box from the front side of the LED box. According to the front-maintenance waterproof type LED display screen disclosed by the utility model, by the adoption of the structure that the LED module is detachably fixed on the front surface of the LED box from the front side of the LED box, the LED module can be detached without detaching a box door and any other parts in the box during maintenance, modules and parts are not damaged, and the technical effect of maintaining conveniently and rapidly is achieved.

Description

Before safeguard the water proof type LED display

Technical field

The utility model relates to LED display, relates in particular to safeguard the water proof type LED display before a kind of.

Background technology

LED display is that the lattice module or the pixel cell that utilize the LED electroluminescent lamp to constitute are formed on the area display screen, and it has been widely used in various occasions such as indoor outer advertisement, physical culture, traffic, performance, exhibition, lease and rally with good reliability, characteristics that cost performance is high.

And LED display in use, and its maintenance is also become indispensable link.But traditional LED display structure need adopt from behind the method for safeguarding when safeguarding, need open the chamber door of display module back, could take out module after tearing power supply, wire rod open, and this process is not only loaded down with trivial details, and causes the damage of modular unit easily.

The utility model content

The utility model embodiment technical matters to be solved is, the led module that has solved the prior art LED display adopts back maintenance mode design, and the technical matters that causes special occasions to keep in repair provides and safeguarded the water proof type LED display before a kind of.

In order to solve the problems of the technologies described above, the utility model embodiment has proposed to safeguard the water proof type LED display before a kind of that comprise LED casing and led module, said led module removably is fixed on the front surface of said LED casing from the front side of said LED casing.

Further, said led module through be spirally connected or riveted and fixed on the front surface of said LED casing.

Further, said led module comprises the module installing plate and is fixedly arranged at least four lamp bars on the said module installing plate.

Further, at least one end of said lamp bar is provided with and is used to insert contact pin corresponding jack, that be used to connect power supply on the said LED casing.

Further, be provided with lamp bar waterproof washer between said module installing plate and the said lamp bar.

Further, said module installing plate is provided with the through hole that is used for fixing said led module.

Further, be provided with the module waterproof washer between said module installing plate and the said LED casing.

The preceding beneficial effect of water proof type LED display of safeguarding of the utility model embodiment is: removably be fixed in the structure on the front surface of said LED casing from the front side of said LED casing through adopting led module; Thereby any parts can take off led module in feasible need not to devan when safeguarding door and the case; Do not damage modular unit, reached the technique effect of safeguarding quickly and easily.

Description of drawings

Fig. 1 is the preceding partial exploded view of safeguarding the water proof type LED display of the utility model embodiment.

Fig. 2 is a preceding enlarged diagram of safeguarding the A place of water proof type LED display shown in Figure 1.

Embodiment

Please refer to Fig. 1 ~ Fig. 2, the preceding water proof type LED display of safeguarding of the utility model embodiment comprises led module 10 and LED casing 20, and said led module 10 removably is fixed on the front surface of said LED casing from the front side of said LED casing 20.

Led module 10 through be spirally connected or riveted and fixed on the front surface of said LED casing 20, be the monoblock type modular structure, the fixed form that adopts screw to connect in this embodiment.Led module 10 comprises module installing plate 11 and lamp bar 13.

Said module installing plate 11 is provided with through hole 110, and through hole 110 is used for whole LED module 10 is fixed in the front surface of LED casing 20.Particularly, module gib screw 112 pass said through hole 110 and with the front surface of LED casing 20 on the threaded hole of correspondence position match led module 10 be fixed on the front surface of LED casing 20.

Lamp bar 13 is fixedly arranged on the said module installing plate 11, forms a led module 10 by four lamp bars 13 at least.Lamp bar 13 is provided with contact pin 130.

Contact pin 130 is located at lamp bar 13 one or both ends, is used to insert corresponding jack on the said LED casing 20, is used to connect the power supply in the LED casing 20.Thereby; The monoblock type mounting structure of aforesaid led module 10 cooperates the convenience of said lamp bar 13 once to accomplish contact pin 130 structures of pegging graft or dismantling, and makes the preceding of the utility model embodiment safeguard the dismounting of water proof type LED display and safeguard convenient quick.

Be provided with lamp bar waterproof washer 30 between said module installing plate 11 and the said lamp bar 13, and be provided with module waterproof washer 40 between said module installing plate 11 and the said LED casing 20.Said waterproof washer be used for anti-sealing from lamp bar 13 surfaces or LED casing 20 surfaces get into the corresponding connectors of contact pins 130, cause situation such as power supply short circuit.The hermetically-sealed construction of said double-deck waterproof washer reaches the above degree of protection of IP65, and waterproof effect is good, and is safe.

The preceding assembling process of water proof type LED display of safeguarding of the utility model embodiment is: the assembling of 1.LED module 10: lamp bar gib screw 114 is fixed in the threaded hole of lamp bar 13 correspondence positions after passing module installing plate 11, lamp bar waterproof washer 30 successively, assembles led module 10; 2.LED the assembling of display screen: be clipped in the middle the module waterproof pad then, with module gib screw 112 led module 10 be locked on the casing from 13 of the lamp bars of led module 10.

The preceding module demolition and maintenance process of water proof type LED display of safeguarding of the utility model embodiment is: 1.LED module 10 dismounting: between the lamp bar 13 of the front surface of LED casing 20, take off module gib screw 112; In this embodiment; Taking off the module of 13 1 groups of 112, four lamp bars of 4 module gib screws can take off; 2. lamp bar 13 demolition and maintenance: unload the lamp bar gib screw 114 of any lamp bar 13, safeguard.

The above is the embodiment of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.

Claims

1. safeguard the water proof type LED display before one kind, comprise LED casing and led module, it is characterized in that: said led module removably is fixed on the front surface of said LED casing from the front side of said LED casing.

2. safeguard the water proof type LED display before as claimed in claim 1, it is characterized in that: said led module through be spirally connected or riveted and fixed on the front surface of said LED casing.

3. safeguard the water proof type LED display before as claimed in claim 1, it is characterized in that: said led module comprises the module installing plate and is fixedly arranged at least four lamp bars on the said module installing plate.

4. safeguard the water proof type LED display before as claimed in claim 3, it is characterized in that: at least one end of said lamp bar is provided with and is used to insert contact pin corresponding jack, that be used to connect power supply on the said LED casing.

5. safeguard the water proof type LED display before as claimed in claim 3, it is characterized in that: be provided with lamp bar waterproof washer between said module installing plate and the said lamp bar.

6. safeguard the water proof type LED display before as claimed in claim 3, it is characterized in that: said module installing plate is provided with the through hole that is used for fixing said led module.

7. safeguard the water proof type LED display before as claimed in claim 3, it is characterized in that: be provided with the module waterproof washer between said module installing plate and the said LED casing.