CN204785766U - Novel hard lamp strip of structure - Google Patents

Abstract

The utility model provides a novel hard lamp strip of structure, includes two at least strip lamp strips, connects every through connecting the contact pin electricity between the two adjacent root lamp strips sub - lamp strip include translucent cover and aluminum alloy lamp body, the translucent cover is established on the aluminum alloy lamp body the LED lamp plate that is equipped with drive power supply in the aluminum alloy lamp body and takes the LED chip the both ends of sub - lamp strip are equipped with the face lid, the face lid is made by transparent or semi -transparent materials LED lamp plate both ends are equipped with connecting terminal, work as when adjacent two sub - lamp strips are connected to the connection contact pin, it is covered by adjacent two sides lid completely to connect the contact pin. The utility model discloses can guarantee can not go out disconnected optical phenomena between the adjacent sub - lamp strip, additionally, the utility model discloses in every sub - lamp strip all adopt constant voltage input to change the drive power supply of constant current output, can guarantee that the luminance of every knot lamp strip is unanimous, the light decay phenomenon can not appear.

Description

The hard lamp bar of new structure

Technical field

The utility model relates to a kind of hard lamp bar of new structure.

Background technology

Existing hard lamp bar generally comprises translucent cover and aluminium alloy lamp body, described translucent cover is buckled on described aluminium alloy lamp body, the LED lamp panel of band LED chip is provided with in described aluminium alloy lamp body, cover is provided with at the two ends of hard lamp bar, by attachment plug or plug cord, many hard lamp bar series connection are integrated when needing, meet length requirement.Upon connection, all can there is disconnected optical phenomenon in two adjacent two coupling parts in the hard lamp bar of existing more piece, dimer than the light of the other parts of hard lamp bar, affects the Integral luminous effect of hard lamp bar; In addition, the hard lamp bar of existing more piece after concatenation, if length reaches 10 meters, just there will be obvious brightness disproportionation phenomenon, and from power supply lambda line to last hard lamp bar, its light can weaken gradually.

Utility model content

In order to overcome the problems referred to above, the utility model provides a kind of hard lamp bar that can not go out the new structure of disconnected optical phenomenon to society.

The technical solution of the utility model is: the hard lamp bar providing a kind of new structure, comprise at least two strip lamp bars, be electrically connected by connecting contact pin between adjacent two root lamp bars, sub-lamp bar described in every root comprises translucent cover and aluminium alloy lamp body, described translucent cover is located on described aluminium alloy lamp body, the LED lamp panel of driving power and band LED chip is provided with in described aluminium alloy lamp body, cover is provided with at the two ends of described sub-lamp bar, described cover is made up of transparent or semitransparent material, splicing ear is provided with at described LED lamp panel two ends, when adjacent two sub-lamp bars connect by described connecting contact pin, described connecting contact pin is covered completely by two adjacent covers.

As to improvement of the present utility model, described driving power is the driving power that constant voltage input turns constant current output.

As to improvement of the present utility model, described connecting contact pin is made up of two contact pins be arranged in parallel, is provided with contiguous block at the middle part of described contact pin.

The utility model tool is that transparent or semitransparent material is made owing to have employed cover, and during by adjacent two sub-lamp bar grafting, connecting contact pin all can be covered by cover, can ensure like this can not go out disconnected optical phenomenon between adjacent sub-lamp bar; In addition, in the utility model, every sub-lamp bar all adopts constant voltage input to turn the driving power of constant current output, can ensure that the brightness of knot lamp article is consistent like this, there will not be light decay phenomenon.

Accompanying drawing explanation

Fig. 1 is the sectional structure schematic diagram of a kind of embodiment of the present utility model.

Fig. 2 is the perspective view of Fig. 1.

Fig. 3 is the decomposition texture schematic diagram of the sub-lamp bar in Fig. 2.

Fig. 4 is the main TV structure schematic diagram of Fig. 3.

Fig. 5 is the A-A cross-sectional view in Fig. 4.

Fig. 6 is the perspective view of connecting contact pin.

Fig. 7 is the planar structure schematic diagram connecting plug wire.

Detailed description of the invention

Below in conjunction with accompanying drawing, structure of the present utility model is described further.

Refer to Fig. 1 to Fig. 7, what Fig. 1 to Fig. 7 disclosed is a kind of hard lamp bar of new structure, comprise at least two strip lamp bars 1, 2, adjacent two root lamp bars 1, be electrically connected by connecting contact pin 3 between 2, sub-lamp bar described in every root comprises translucent cover 11 and aluminium alloy lamp body 12, described translucent cover 11 is located on described aluminium alloy lamp body 12, the LED lamp panel 14 of driving power 13 and band LED chip 141 is provided with in described aluminium alloy lamp body 12, cover 15 is provided with at the two ends of described sub-lamp bar, 16, described cover 15, 16 are made up of transparent or semitransparent material, splicing ear 142 is provided with at described LED lamp panel two ends, 143, when described connecting contact pin 3 is by adjacent two sub-lamp bars 1, during 2 connection, described connecting contact pin 3 is covered completely by two adjacent covers.In the present embodiment, described driving power 13 is driving powers that constant voltage input turns constant current output.The utility model is that transparent or semitransparent material is made owing to have employed cover, and during by adjacent two sub-lamp bar grafting, connecting contact pin all can be covered by cover, can ensure like this can not go out disconnected optical phenomenon between adjacent sub-lamp bar; In addition, in the utility model, every sub-lamp bar all adopts constant current constant voltage source, can ensure that the brightness of knot lamp article is consistent like this, there will not be light decay phenomenon.

Preferably, described connecting contact pin 3 is made up of two contact pins be arranged in parallel 31, is provided with contiguous block 32 at the middle part of described contact pin 31.

In the utility model, described connecting contact pin 3 can replace with connecting plug wire 33, with adapt to turn or up and down between the sub-lamp of difference between connection.

The utility model also has following advantage:

1, light efficiency is up to more than 120lm/w, belongs to industry-leading level;

2, adopt the mode of built-in patch terminal and external application contact pin as connection, making between two hard lamp bars of LED can closely and lean on, and can not break light, reaches and cause seamless effect, and connection fittings can make Multi-directional three-dimensional anatomical connectivity, all can meet different demand in actual applications;

3, single supply input can be accomplished to grow 30 meters of connections most, and guarantees overall brightness uniformity, and traditional structure hard lamp bar connects in 10 meters and just there will be obvious brightness disproportionation phenomenon;

4, application can reduce supporting number of power sources, reduces the misgivings of bracing wire when mounted and hiding power supply, and can save the power attenuation of power supply self, reach Simple energy-saving effect;

5, adopt high heat dispersion aluminium in structure, guarantee the reliability of LED light source; Square card button PC covers, and increases pressing plate function, simplified assembling process, and really makes LED lamp panel and aluminium can close contact, maximum thermal efficiency;

6, contrast with the hard lamp bar of conventional LED, square PC cover coordinates the rising angle partly moulding half constructed of aluminium much bigger;

7, the constant voltage of built-in high efficiency >95% is adopted to turn constant flow module, and lamp plate is without employing resistor assembly, this power attenuation caused than traditional employing resistance constant voltage scheme is also few, and dividing when connecting without both positive and negative polarity, greatly lower the problem that can run into when installing with family;

8, two ends cover adopts embedded semi-transparent ultrathin design, exempts from screw and installs, also mate seamless effect;

9, lamp body is designed with groove, different fixation kits can be coordinated as magnet button, angle button, greatly expand its availability.

Claims (3)

1. the hard lamp bar of a new structure, comprise at least two strip lamp bars (1, 2), adjacent two root lamp bars (1, 2) by connecting contact pin (3) electrical connection between, it is characterized in that, sub-lamp bar described in every root comprises translucent cover (11) and aluminium alloy lamp body (12), described translucent cover (11) is located on described aluminium alloy lamp body (12), the LED lamp panel (14) of driving power (13) and band LED chip (141) is provided with in described aluminium alloy lamp body (12), cover (15 is provided with at the two ends of described sub-lamp bar, 16), described cover (15, 16) be made up of transparent or semitransparent material, splicing ear (142 is provided with at described LED lamp panel two ends, 143), when described connecting contact pin (3) is by adjacent two sub-lamp bars (1, 2) when connecting, described connecting contact pin (3) is covered completely by two adjacent covers.

2. the hard lamp bar of new structure according to claim 1, is characterized in that: described driving power (13) is the driving power that constant voltage input turns constant current output.

3. the hard lamp bar of new structure according to claim 1 and 2, is characterized in that: described connecting contact pin (3) is made up of two contact pins be arranged in parallel (31), is provided with contiguous block (32) at the middle part of described contact pin (31).