The LED display that a kind of power supply is detachableTechnical field
The utility model relates to LED and shows product, relates in particular to the detachable LED display of a kind of power supply.
Background technology
Penetrating LED display is a kind of of LED display, it adopts aluminum design assembly, weight only has 1/3rd left and right of conventional display screen, there is good weatherability simultaneously, owing to generally comprising control end and lamp bar, between lamp bar, be provided with interval, pass-through type design does not affect ventilation and the daylighting at screen body rear portion, windage is little, and it is without the heat dissipation design by other, natural air cooled, noiselessness, structural advantage with its light and fast, be widely used indoors and show with outdoor stage background, building curtain wall, advertisement screen, nightclub, the occasions such as dancing hall.Yet in traditional LED display, its power supply is to be embedded on the central sill of its framework, for non-dismountable formula, if power supply breaks down, the inconvenience that maintenance can be very, wastes time and energy.
Therefore, a LED display that can convenient for maintaining power supply of current needs.
Utility model content
The power supply that the technical matters that the utility model mainly solves is to provide the detachable LED display of a kind of power supply, this LED display is detachable installation, can to power supply, safeguard easily like this.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
The LED display that a kind of power supply is detachable, comprise framework and be fixed on the LED lamp plate group on described framework, described framework comprises that the carbon plate by four limits encloses the rectangle frame forming, be fixed on the central sill on described rectangle frame axis, take-up groove arranged in a crossed manner with described central sill and interfix, described central sill is provided with power pack and control enclosure, in described control enclosure, be fixed with LED control panel, described power pack is fixed on central sill by detachable connecting part, described power pack comprises base plate, power supply and back of the body lid, wherein, base plate and back of the body lid form a cavity volume, described power supply is fixed in described cavity volume.
Preferably, described detachable connecting part is bolt or screw.
Preferably, the quantity of described power pack is two, and described control enclosure is between two described power packs.
Preferably, the power supply in two described power packs is redundancy each other, two power supply described control panels of access in parallel and described LED lamp plate group.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model covers by power supply being fixed on to the back of the body, and removing and installing of covering by the back of the body realized removing and installing of power supply, when power supply breaks down, can to power supply, carry out detachable maintaining fast, time saving and energy saving;
2, at power pack described in the utility model, be two, the redundant configuration of dual power supply like this, two power supplys backup each other, and have greatly increased the fiduciary level of system,, fully guarantee the good stable operation of system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the center sill structure explosive view in the utility model;
Fig. 3 covers power pack schematic diagram without the back of the body in the utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
An embodiment of the present utility model provides a kind of power supply detachable LED display, comprise framework 1 and be fixed on the LED lamp plate group 2 on described framework, described framework comprises that the carbon plate by four limits encloses the rectangle frame forming, be fixed on the central sill 3 on described rectangle frame axis, take-up groove arranged in a crossed manner with described central sill 3 and interfix, described central sill is provided with power pack 5 and control enclosure 4, in described control enclosure 4, be fixed with LED control panel, described power pack 5 is fixed on central sill 3 by detachable connecting part, described power pack 5 comprises base plate 7, power supply 6 and the back of the body cover 8, wherein, base plate 7 and the back of the body cover 8 and form a cavity volume, described power supply 7 is fixed in described cavity volume, described detachable connecting part is bolt or screw.
In a preferred embodiment of the present utility model, the quantity of described power pack 5 is two, described control enclosure 4 is between two described power packs 5, and the redundancy each other of the power supply 6 in two described power packs 5, two the power supply 6 described control panel of access in parallel and described LED lamp plate groups 2.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model covers by power supply being fixed on to the back of the body, and removing and installing of covering by the back of the body realized removing and installing of power supply, when power supply breaks down, can to power supply, carry out detachable maintaining fast, time saving and energy saving;
2, at power pack described in the utility model, be two, the redundant configuration of dual power supply like this, two power supplys backup each other, and have greatly increased the fiduciary level of system,, fully guarantee the good stable operation of system.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.