CN201748199U

Movatterモバイル変換

Info

Publication number: CN201748199U
Application number: CN2010202476664U
Authority: CN
Inventors: 孙慧洁; 张进武; 蒋华; 王玮
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2010-07-05
Filing date: 2010-07-05
Publication date: 2011-02-16
Anticipated expiration: 2020-07-05

Abstract

The utility model relates to a light emitting diode (LED) light emitting module capable of being fast dismounted and installed, which comprises an LED lamp panel, a bottom case, a mask and at least one lock buckle mechanism, wherein the bottom case is used for fixing the LED lamp panel, the mask is used for sealing and covering the LED lamp panel, and the lock buckle mechanism used for installing the LED light emitting module onto the LED box body is arranged on the bottom case. The lock buckle mechanism comprises a bottom plate, an upper cover plate, a lock core and a lock bolt, the bottom plate is fixed on the edge of the bottom case, the upper cover plate is fixed on the bottom plate and forms a through groove with the bottom plate, the lock core is penetrated and arranged between the bottom plate and the upper cover plate, and the lock bolt is fixed on the lock core. A hexagonal lock hole is arranged on the lock core, the lock core can be driven to rotate through a matched inner hexagonal spanner for controlling the lock bolt to extend out of or retract back into the through groove, and the closing or the opening of the lock buckle mechanism can be realized. The utility model also relates to an LED display module group which consists of the LED light emitting module capable of being fast dismounted and installed and the LED box body, and the installation and the dismounting are convenient and fast.

Description

Fast demountable LED light emitting module and LED show module

Technical field

The utility model relates to a kind of LED demonstration module parts that quick-assembling is combined to form LED display, especially a kind of fast demountable LED light emitting module and LED demonstration module of using this LED light emitting module of being used for.

Background technology

Along with progress of science and technology, the LED development of electronic technology, LED display is used more and more widely on market, such as, on large-scale physical culture competition field, it can be used for playing in real time playing conditions, in transportation, it can be used for showing in real time the road traffic situation, and out of doors on the building, it can dynamicly play video data such as advertisement etc.; Because it has advantages such as picture is clear, visual sense is effective, it more and more is subjected to people's welcome.

Existing LED display generally includes many group LED demonstration modules, and these LED of group show that module splices the formation LED display that links to each other one by one more, and general LED demonstration module comprises the LED casing and is arranged on the LED light emitting module of LED tank surface; The LED light emitting module is installed to the mode that adopts screw to fix mostly on the LED casing, and each LED light emitting module is fixed to all needs 8-10 screw on the LED casing, and the time of therefore installation, dismounting LED light emitting module is longer, and operating efficiency is lower when producing and keeping in repair.

The utility model content

The technical problems to be solved in the utility model is, a kind of fast demountable LED light emitting module is provided, and adopts the LED of this fast demountable LED light emitting module to show that the module installation and removal are very convenient quick.

The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of fast demountable LED light emitting module, comprise the LED lamp plate, in order to the drain pan of fixed L ED lamp plate and in order to the face shield of the described LED lamp plate of capping, drain pan is provided with at least one and is used for the LED light emitting module is installed to latching device on the LED casing, this latching device comprises the base plate that is fixed on the drain pan edge, be fixed on the base plate and form the upper cover plate of a groove with base plate, rotatably be arranged in the lock core between base plate and the upper cover plate and be fixed on the lock core and the dead bolt of or retraction groove extended along with the rotation of lock core, described dead bolt when stretching out state and the LED casing be clasped and the LED light emitting module be fixed on the LED casing.

Further, described face shield root edge has the elasticity card arm that a plurality of ends that extend to form towards the drain pan direction have barb, the button bit that described drain pan internal edge matches with elasticity card arm to projecting inward formation.

Further, the corresponding screw that offers on the base plate of described latching device and the upper cover plate, base plate and upper cover plate are fixed on the drain pan of LED light emitting module by screw bolt and nut.

Further, be with waterproof grommet on the described bolt.

Further, offer the hexagonal lockhole on the described lock core, can drive the lock core rotation by the inner hexagon spanner suitable and stretch out or the retraction groove with the control dead bolt with it.

Construct a kind of LED and show module, comprise LED casing and the LED light emitting module that is arranged on the LED tank surface, described LED light emitting module is above-mentioned fast demountable LED light emitting module.

Further, be fixed with at least one described fast demountable LED light emitting module by latching device on this LED demonstration module.

Implement fast demountable LED light emitting module of the present utility model and LED and show that module has following beneficial effect: the face shield of LED light emitting module of the present utility model and the fixed form of drain pan adopt buckle-type to fix, elasticity card arm on the face shield is corresponding with the button bit of drain pan inside, firmly depress face shield and then face shield and drain pan can be interlocked, quick and easy for installationly saved the complicated processes that face shield screws.On the drain pan of this LED light emitting module latching device is installed, can fast the LED light emitting module be installed on the LED casing by this latching device, adopt the LED of this LED light emitting module to show that module has saved the time that screws in assembling process, mount and dismount very convenient quick.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, and in the accompanying drawing: Fig. 1 is the cutaway view of fast demountable LED light emitting module of the present utility model; Fig. 2 is the A place enlarged diagram of Fig. 1; Fig. 3 is the vertical view of latching device of the present utility model; Fig. 4 is the structural representation of latching device of the present utility model; Fig. 5 is that the utility model LED shows the module side view.

The specific embodiment

For the ease of understanding the technical scheme that the utility model adopts, the utility model is described in further detail below in conjunction with accompanying drawing.

Comprise with reference to accompanying drawing fast demountable LED of the present utility model light emitting module 100: LED lamp plate, in order to thedrain pan 2 of fixed L ED lamp plate, in order to faceshield 1 and at least onelatching device 3 of the described LED lamp plate of capping.

The root edge of describedface shield 1 has theelasticity card arm 11 that a plurality of ends that extend to form towardsdrain pan 2 directions have barb, thebutton bit 21 that describeddrain pan 2 internal edges match withelasticity card arm 11 to projecting inward formation, with defeating thenface shield 1 anddrain pan 2 are assembled together, the installation aspect is quick, saved the process thatface shield 1 screws, as long as withface shield 1 pull-up, consider that the size of single ledlight emitting module 100 can be carried out the fixing of middle part toface shield 1 according to actual conditions when tearingface shield 1 open.

Describedlatching device 3 is arranged on thedrain pan 2, andlatching device 3 comprises as shown in Figure 3 and Figure 4:base plate 31,upper cover plate 32,lock core 33,dead bolt 34,bolt 35,nut 36 and waterproof grommet 37.Describedbase plate 31 is fixed on the edge ofdrain pan 2, onbase plate 31, be fixed withupper cover plate 32, ondrain pan 2,base plate 31 and theupper cover plate 32 respectively correspondence offer screw, canbase plate 31 andupper cover plate 32 be fixed on thedrain pan 2 of LEDlight emitting module 100 bybolt 35 and nut 36.Theupper cover plate 32 that fixes forms a groove withbase plate 31, lockcore 33 rotatable being arranged betweenbase plate 31 and theupper cover plate 32, at the partial fixing oflock core 33 by groovedead bolt 34 is arranged, offer the hexagonal lockhole on thelock core 33, stretch out or the retraction groove with controldead bolt 34 by drivinglock core 33 rotations, thereby realize closing and opening oflatching device 3 with the suitable inner hexagon spanner of hexagonal lockhole.On describedbolt 35, be withwaterproof grommet 37, can prevent effectively that sealing enters the inside of LEDlight emitting module 100 by screw.

Be illustrated in figure 5 as the side view that LED shows module, LED of the present utility model shows that module comprises:LED casing 200 and a plurality of fast demountable LEDlight emitting modules 100 that are arranged onLED casing 200 surfaces, on thedrain pan 2 of this LEDlight emitting module 100latching device 3 is installed, can fast LEDlight emitting module 100 be installed on theLED casing 200 bylatching device 3, adopt the LED of this LEDlight emitting module 100 to show that module has saved the time that screws in assembling process, mount and dismount very convenient quick.

The above only is a preferred embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done in spirit of the present utility model and principle, is equal to and replaces or improvement etc., all should be included in the protection domain of the present utility model.

Claims

1. fast demountable LED light emitting module, comprise the LED lamp plate, in order to the drain pan of fixed L ED lamp plate and in order to the face shield of the described LED lamp plate of capping, it is characterized in that, drain pan is provided with at least one and is used for the LED light emitting module is installed to latching device on the LED casing, this latching device comprises the base plate that is fixed on the drain pan edge, be fixed on the base plate and form the upper cover plate of a groove with base plate, rotatably be arranged in the lock core between base plate and the upper cover plate and be fixed on the lock core and the dead bolt of or retraction groove extended along with the rotation of lock core, described dead bolt when stretching out state and the LED casing be clasped and the LED light emitting module be fixed on the LED casing.

2. fast demountable LED light emitting module according to claim 1, it is characterized in that, described face shield root edge has the elasticity card arm that a plurality of ends that extend to form towards the drain pan direction have barb, the button bit that described drain pan internal edge matches with elasticity card arm to projecting inward formation.

3. fast demountable LED light emitting module according to claim 1 is characterized in that, the corresponding screw that offers on the base plate of described latching device and the upper cover plate, and base plate and upper cover plate are fixed on the drain pan of LED light emitting module by screw bolt and nut.

4. fast demountable LED light emitting module according to claim 3 is characterized in that, is with waterproof grommet on the described bolt.

5. fast demountable LED light emitting module according to claim 1 is characterized in that, offers the hexagonal lockhole on the described lock core, can drive the lock core rotation by the inner hexagon spanner suitable with it and stretch out or the retraction groove with the control dead bolt.

6. a LED shows module, it is characterized in that, comprises LED casing and the LED light emitting module that is arranged on the LED tank surface, and described LED light emitting module is each described fast demountable LED light emitting module of claim 1 to 5.

7. LED according to claim 6 shows module, it is characterized in that, is fixed with at least one described fast demountable LED light emitting module by latching device on this LED demonstration module.