Showcase with LED illumination device
Technical field
This utility model relates to showcase, specifically, relates to a kind of displaying with LED illumination device
Cabinet.
Background technology
At present, existing showcase, in particular in the showcase of refrigerating cake frequently with common fluorescent tube
I.e. fluorescent lamp is as lighting source, and fluorescent lamp has mercury pollution after discarding with use in process of production, and
Light has scintillation, affects one's power of vision, and fluorescent lamp caloric value is big, increases the cold consumption of refrigerated display cabinet.
Although the most also there being the compact fluorescent lamp used after improving, i.e. electricity-saving lamp is as luminaire
, although the compact conformation of electricity-saving lamp, easy for installation, there is certain energy-saving effect, but start slow, at joint
Can see under lamp thing can serious discoloration, have a strong impact on the bandwagon effect of the products such as cake in showcase.Make simultaneously
The daylight lamp directly inputted with 220V high voltage is installed in and there is steam the frequent and displaying of human contact
It is absolutely unsafe in cabinet.
Utility model content
For the deficiencies in the prior art, the utility model discloses a kind of showcase with LED illumination device.
The technical solution of the utility model is as follows:
A kind of showcase with LED illumination device, showcase includes show area and is positioned at below show area
Cabinet;Multiple display tray it is fixed with inside the rear wall of show area;The roof of show area and the end of display tray
Side is made up of sheet metal;It is provided with cable tray within the rear wall of show area;The top of cable tray and side
Wall is provided with inlet wire opening, is connected with show area;The position of the inlet wire opening of cable tray sidewall and displaying
The fixed position of pallet is corresponding;The bottom of cable tray is connected with cabinet;LED illumination device includes fixing
Draw-in groove and LED;Fixed card slot is U-shaped;The roof being fixed on show area of fixed card slot opening upwards or
Person is fixed on the bottom side of display tray;Within LED is positioned over fixed card slot;The lamp line of LED pass into
Line opening, enters in cabinet via cable tray, is connected with the LED power arranged in cabinet;Also include
It is arranged on the LED switch outside cabinet sidewall, is connected with LED power, in order to control opening of LED
Close.
Advantageous Effects of the present utility model is:
(1) use LED as the light source of presentation device, energy-conserving and environment-protective.
(2) easy for installation, use safety.
(3) LED directly contacts with sheet metal, good heat dissipation effect.
(4) LED is used to make product have more preferable bandwagon effect.Without metachromatism.
(5) decrease the cold consumption in refrigerating cake showcase, alleviate refrigeration compressor load.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Detailed description of the invention
Fig. 1 is schematic diagram of the present utility model.Fig. 2 is the enlarged drawing of part A in Fig. 1.Such as Fig. 1, figure
Shown in 2, showcase includes show area 8 and is positioned at the cabinet 9 below show area 8.
It is fixed with multiple display tray 8a on the rear wall of show area 8, in the present embodiment, shows torr with one
Dish is as signal.Cable tray 8b it is provided with within the rear wall of show area 8.The top of cable tray 8b and
Sidewall is provided with inlet wire opening 8c.The position of the inlet wire opening 8c of cable tray 8b sidewall and display tray
The fixed position of 8a is corresponding.The bottom of cable tray 8b is connected with cabinet 9.
LED illumination device includes fixed card slot 4 and LED.Fixed card slot 4 is U-shaped.Fixed card slot 4
The roof being fixed on show area 8 of opening upwards or be fixed on the bottom side of display tray 8a.LED 1
Within being positioned over fixed card slot 4, i.e. the U-shaped region of fixed card slot 4 and the plate that is connected with fixed card slot 4
Between wall.LED can be selected for elongate in shape, and the two ends of the most each LED may be stuck in two fixed card slots.
Or small-sized LED etc., whole LED can also be selected all to be placed between fixed card slot, this kind of situation,
Fixed card slot should use transparent material to make.
The lamp line 3 of LED 1, through inlet wire opening 8c, enters in cabinet 9 via cable tray 8b, with
The LED power 5 arranged in cabinet 9 is connected.LED 1 may be mounted on roof metallic plate 2, with
Illuminating whole show area 8, now lamp line 3 is entered cabling by the inlet wire opening 8c on the top of cable tray 8b
Passage 8b.If being fixed with the display tray of multiple stacked on top of one another on the rear wall of show area 8, LED 1 can
To be arranged on below the display tray of every layer, to illuminate the display tray of lower floor, now lamp line 3 is led to by cabling
The inlet wire opening 8c that the fixed position with display tray 8a of road 8b sidewall is corresponding enters cable tray 8b.
The roof of show area 8 and the bottom side of display tray 8a are made up of sheet metal, make the metal of LED 1 dissipate
Hot side contacts with the metallic plate of showcase, increases radiating surface, improves radiating effect, increases the service life.More
Good realizes improving the purpose of bandwagon effect.
Also include being arranged on the switch of the LED outside cabinet 9 sidewall 6 to be connected with LED power 5, in order to
Control the switch of LED 1.The lamp line 3 of LED 1 is connected with the LED power 5 being arranged in cabinet 9,
The low tension supply being converted under safe voltage by 220V high-tension electricity by the external power supply 7 of LED is shown
LED 1 in cabinet 8, it is achieved high-low pressure is electrically separated, with the safety of product of taking away in improving showcase.
Above-described is only preferred implementation of the present utility model, and this utility model is not limited to above enforcement
Example.It is appreciated that those skilled in the art are straight on the premise of without departing from spirit of the present utility model and design
Connect and derive or the oher improvements and changes associated, be all considered as being included in protection domain of the present utility model it
In.