CN201448689U

CN201448689U - Transverse connection LED lamp

Info

Publication number: CN201448689U
Application number: CN2009200449320U
Authority: CN
Inventors: 陆炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-05-05
Anticipated expiration: 2019-05-22

Abstract

The utility model discloses a transverse connection LED lamp, which is characterized by comprising a lamp cap, a connecting part, a base and pluralities of LED lamp chips, wherein the base in the shape of a long strip includes a heat dissipation portion and a support connected with the bottom of the heat dissipation portion, the LED lamp chips are evenly arranged along the lower surface of the support, one end of the base is connected with the lamp cap through the connecting part, an electrical connector is disposed on one side of the connecting part corresponding to the base, and an electrode leading-out end of each LED lamp chip is electrically connected with the electrical connector. By installing the LED lamp chips onto the base, the base and a heat dissipation cavity or a fin structure disposed on the base provides a fine heat dissipation effect for the LED lamp, the use of the LED lamp in a transverse connection tube lamp is realized, and an energy-saving lamp is replaced. The LED lamp is applied to public places needing long-time continuous illumination such as markets and the like, and is capable of reducing electric energy consumption and use cost.

Description

The horizontal formula LED lamp that connects

Technical field

The utility model relates to a kind of LED lamp, is specifically related to a kind of horizontal formula LED lamp that connects.

Background technology

The lighting system that at present a lot of commercial situations are used is evenly to arrange the Ceiling light tube at ceiling, and each lamp tube is inner horizontal to connect 1～2 electricity-saving lamp, and a large amount of laying of such Ceiling light has formed uniform luminous shadow surface and obtained bright effect.Such electricity-saving lamp mainly is made up of lamp holder, ballast and the fluorescent tube of end, it is screw type or socket type that lamp holder is generally, be connected with the wire ends in the lamp tube, its luminescence process is: give filament heating in the fluorescent tube by ballast, filament emission electronics, ar atmo produces inelastic collision in the electron collision pipe, obtain energy after the ar atmo collision and clashed into mercury atom again, transition produced ionization after mercury atom absorbed energy, send ultraviolet ray, thereby excitated fluorescent powder is luminous, with common in the past incandescent lamp comparison, luminous flux is 6 times of incandescent lamp, and economize on electricity reaches 70%～80%.Blemish in an otherwise perfect thing be for reducing production costs, many manufacturers have adopted fluorescent tube inferior and element, make the lost of life of electricity-saving lamp, and luminous efficiency reduces, use phenomenons such as to occur the fluorescent tube obfuscation soon, therefore the impression of staying for most of users is that fluorescent tube damages especially easily, often needs to change, in the market of the long-time illumination of needs, similar situation shows even more seriously, it is reported that the irregular electricity-saving lamp that part is damaged, the consume significant more changed all wanted in a tame market every month; And because of containing mercury in the electricity-saving lamp, a large amount of like this use electricity-saving lamps is not only the waste to resource, has also caused huge environmental pollution.

The LED light emitting diode is with its little power consumption, and characteristics such as long service life have obtained liking of numerous users, adopts LED to replace CFL lighting, can well address the above problem.The theoretical life-span of LED reaches 100000 hours, also will be far longer than the life-span of electricity-saving lamp actual life, and it is lower to reach the electric weight that same brightness consumes, LED is luminous compound and luminous with majority carrier by drag flow in the diode, need not the adding of mercury atom etc., avoid environment produce is polluted, the cost of more main is LED is very low, and there is no need reduces cost has again produced the product of inferior quality.

Right its shortcoming is, the problem of heat radiation, because the floor height of commercial situations is all than higher, realize that the brightness suitable with electricity-saving lamp just need lay more or more powerful LED in lamp, the problem that can bring is exactly that caloric value increases like this, if can not in time dissipate these heats, will influence the life-span of LED greatly, thereby LED fails to replace being similar to the demanding occasions of photo such as market so far.

Summary of the invention

The utility model purpose provides a kind of horizontal formula LED lamp that connects, and uses the alternative electricity-saving lamp of LED lamp of this structure, and enough illumination light are provided, and good heat dissipation effect, is applicable to each commercial situations.

For achieving the above object, the technical solution adopted in the utility model is: a kind of horizontal formula LED lamp that connects, comprise lamp holder, connector, pedestal, a plurality of LED wick sheets and LED driving power, described pedestal is long strip type, described pedestal is by radiator portion and being configured to of being positioned at that radiator portion bottom connects, described LED wick sheet is evenly arranged along described support lower surface, described pedestal one end is connected with described lamp holder through connector, the corresponding base side of described connector is provided with electrical connector, and the electrode leads to client of described LED wick sheet is through described electrical connector, the LED driving power is electrically connected with lamp holder.

In the technique scheme, described LED wick sheet can be fixed on the support by heat-conducting glue or screw, also can adopt and earlier each LED wick sheet is welded on the substrate, constitute LED lamp bar, again lamp bar integral body is fixed on the support by heat-conducting glue or screw, the joint of drawing of each LED wick sheet is in series or in parallel to form electrode leads to client, this end and connector on connector are connected with built-in LED driving power, be connected with lamp holder again, the incoming transport power supply, described lamp holder is that common spiral lamp holder or socket type lamp holder all can, existing lamp holder all can be the power supply of LED wick sheet by the switching of connector. described pedestal is long strip type, be configured to propping up by radiator portion, radiator portion can be selected the metal material of perfect heat-dissipating usually for use, support and radiator portion can be integrative-structures, also can directly constitute by the circuit board that led chip is installed, radiator portion can realize by fin shape that increases area of dissipation or the cavity type that increases heat-dissipating space, the heat that distributes in the time of can effectively led chip being worked by radiator portion leaves, realization LED lamp substitutes electricity-saving lamp, as the illuminating lamp of commercial public arena.

In the technique scheme, comprise a diffuser, described pedestal is provided with closeouts with respect to described lamp holder end, and described diffuser is arranged at the below of described LED wick sheet, and its side is arranged in respectively in the groove of corresponding setting on described closeouts and the connector.Described light transmission casing adopts light transmissive material such as PVC or plastics etc. to make, and the light that allows LED to send passes through, and can utilize the color that changes light transmission casing to change the color of light simultaneously, satisfies user's needs.

In the technique scheme, described radiator portion is made of a housing that connects described support two ends and the heat radiation cavity between housing and this support.Have the heat radiation cavity between housing and the support, housing can be semicircle arch, square, rectangle etc., has increased the volume of housing on the one hand, increases area of dissipation, has increased heat-dissipating space on the other hand, the heat that sends during the LED lamp that effectively leaves work.

Further technical scheme is, 1/5～1/3 place at described pedestal top is provided with a support backlight, be evenly equipped with a plurality of LED wick sheets backlight on this support backlight, the electrical connector backlight that is provided with on its electrode leads to client and the described connector is electrically connected, and the housing from described support backlight place to described pedestal top is transparence.Need occasion backlight at some, can be by improvement to the base housing structure, LED wick sheet backlight is set, the transparent place that cooperates case top, penetrate light, when being installed in the lamp tube, the light that utilizes the reflecting layer on lamp tube surface that led chip is upwards dispersed reflects, form the light of emission downwards, thus the brightness that improves the LED lamp.

Another kind of technical scheme is that described radiator portion is made of a plurality of radiating fins that are arranged at a top of the trellis, accelerates radiating rate by increasing heat-conducting area.

For achieving the above object, the another kind of technical scheme that the utility model adopts is: a kind of horizontal formula LED lamp that connects, comprise lamp holder, connector, pedestal and a plurality of LED wick sheet, described pedestal is long strip type, described pedestal is long strip type, described pedestal is by radiator portion and being configured to of being positioned at that radiator portion bottom connects, described LED wick sheet is evenly arranged along described support lower surface, described pedestal one end is connected with described lamp holder through connector, the corresponding base side of described connector is provided with electrical connector, and the electrode leads to client of described LED wick sheet is electrically connected with this electrical connector.

In the technique scheme, the driving power of described LED wick sheet is an external power supply, in use, a LED driving power is set between lamp holder and lamp tube, lamp holder with insert again in the 220V AC power after this power supply is connected.Like this, need not to change the LED driving power when changing the LED lamp, cost is lower, but when installing first, needs configuration LED driving power that the LED lamp can be installed.

Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:

1, the utility model is installed on LED wick sheet on the pedestal, by the heat conductivility of pedestal itself and the heat radiation cavity or the fin structure of setting, the heat that sends when LED wick sheet is worked can leave rapidly, pedestal is connected with lamp holder through connector, thereby realize making the LED lamp can be used for long-time public arenas of throwing light on such as market, greatly reduce consumption electric energy to existing horizontal the substituting of formula electricity-saving lamp that connect, prolong the service life of Down lamp, reduce use cost;

2, adopt common lamp holder, the electrical connector on connector is electrically connected with LED wick sheet exit, thereby can exchange with existing lamp holder, and it is convenient to change, and is rich in versatility;

3, by of the replacement of LED lamp, avoided use, reclaimed easily heavy metals such as mercury to electricity-saving lamp, free from environmental pollution.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is that the A of Fig. 1 is to profile;

Fig. 3 is the structural representation of the utility model embodiment two;

Fig. 4 is that the B of Fig. 3 is to profile;

Fig. 5 is the structural representation of the utility model embodiment three;

Fig. 6 is that the C of Fig. 5 is to profile;

Fig. 7 is the structural representation of the utility model embodiment four middle shells.

Wherein: 1, lamp holder; 2, connector; 3, LED wick sheet; 4, housing; 5, support; 6, heat radiation cavity; 7, closeouts; 8, diffuser; 9, support backlight; 10, LED wick sheet backlight; 11, LED driving power; 12, fin; 13, diffuser.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one: referring to Fig. 1, shown in 2, a kind of horizontal formula LED lamp that connects, comprise lamp holder 1, connector 2, pedestal, a plurality of LED wick sheets 3 and LED driving power 11, described pedestal is long strip type, described pedestal is by radiator portion and be positioned at the support 5 that radiator portion bottom connects and constitute, described radiator portion is made of half dome-shaped housing 4 that connects described support 5 two ends and the heat radiation cavity 6 between housing 4 and this support 5, described LED wick sheet 3 is evenly arranged along described support 5 lower surfaces, described pedestal right-hand member is connected with described lamp holder 1 through connector 2, left end is arranged with closeouts 7, described connector 2 corresponding base side are provided with the electrical connector (not shown), described connector 2 corresponding base side are provided with electrical connector, and the electrode leads to client of described LED wick sheet 3 is through described electrical connector, LED driving power 11 is electrically connected with lamp holder 1.

As shown in Figure 2, housing 4 is structure as a whole with support 5, adopt the good metal material of thermal diffusivity to make, led chip 3 is fixed on the support by heat-conducting glue, and the joint series connection back of drawing of each LED wick sheet 3 constitutes electrode leads to client, be connected the back with electrical connector and insert the LED driving power, be connected with lamp holder 1 by connector 2, the incoming transport power supply is during use, lamp screw base 1 is connected in the Down lamp (not shown), directly is connected with the 220V alternating current.

Embodiment two: referring to Fig. 3, shown in 4, a kind of horizontal formula LED lamp that connects, comprise lamp holder 1, connector 2, pedestal, a plurality of LED wick sheets 3 and a diffuser 8, described pedestal is long strip type, described pedestal is by radiator portion and be positioned at the support 5 that radiator portion bottom connects and constitute, described radiator portion is made of half dome-shaped housing 4 that connects described support 5 two ends and the heat radiation cavity 6 between housing 4 and this support 5, described LED wick sheet 3 is evenly arranged along described support 5 lower surfaces, described pedestal right-hand member is connected with described lamp holder 1 through connector 2, left end is arranged with closeouts 7, described diffuser 8 is arranged at the below of described LED wick sheet 3, its side is arranged in respectively in the groove of corresponding setting on described closeouts 7 and the connector 2, described connector 2 corresponding base side are provided with the electrical connector (not shown), and the electrode leads to client of described LED wick sheet 3 is electrically connected with this electrical connector.

In the present embodiment, described diffuser 8 adopts light transmissive materials such as PVC or plastics etc. to make, and the light that allows LED to send passes through, and can utilize the color that changes diffuser 8 to change the color of light simultaneously, satisfies user's needs.The driving power of described LED wick sheet is an external power supply, in use, a LED driving power is set between lamp holder and lamp tube, lamp holder with insert again in the 220V AC power after this power supply is connected.

Embodiment three: shown in Fig. 5,6, a kind of horizontal formula LED lamp that connects, comprise lamp holder 1, connector 2, pedestal, a plurality of LED wick sheet 3 and a diffuser 8, described pedestal is long strip type, described pedestal is by radiator portion and be positioned at the support 5 that radiator portion bottom connects and constitute, described radiator portion is made of half dome-shaped housing 4 that connects described support 5 two ends and the heat radiation cavity 6 between housing 4 and this support 5, and described LED wick sheet 3 is evenly arranged along described support 5 lower surfaces; 1/5 place at described pedestal top is provided with a support 9 backlight, is evenly equipped with a plurality of LED wick sheets 10 backlight on this support 9 backlight, is transparence from described support backlight 9 places to the housing 4 at described pedestal top, can adopt equally diffuser 13 is set realizes; The electrode leads to client of described LED wick sheet 3 and LED wick sheet 10 backlight is electrically connected with the electrical connector that is provided with on the described connector 2 respectively.

The transparent place at described diffuser 8 and housing 4 tops all can adopt good PVC of light transmission or plastics to make, and the light that allows LED to send passes through.In use, a LED driving power is set between lamp holder and lamp tube, lamp holder with insert again in the 220V AC power after this power supply is connected.

Embodiment four: referring to shown in Figure 7, present embodiment and embodiment one are similar, and difference is: described radiator portion is made of 8 radiating fins 12 that are arranged at support 5 tops, utilizes fin 12 to increase heat-conducting area, thus the speed that can accelerate to dispel the heat.

Claims

1. horizontal formula LED lamp that connects, it is characterized in that: comprise lamp holder (1), connector (2), pedestal, a plurality of LED wick sheets (3) and LED driving power (11), described pedestal is long strip type, described pedestal is by radiator portion and be positioned at support (5) formation that the radiator portion bottom connects, described LED wick sheet (3) is evenly arranged along described support (5) lower surface, described pedestal one end is connected with described lamp holder (1) through connector (2), the corresponding base side of described connector (2) is provided with electrical connector, and the electrode leads to client of described LED wick sheet (3) is through described electrical connector, LED driving power (11) is electrically connected with lamp holder (1).

2. the horizontal formula LED lamp that connects according to claim 1, it is characterized in that: also comprise a diffuser (8), described pedestal is provided with closeouts (7) with respect to described lamp holder (1) end, described diffuser (8) is arranged at the below of described LED wick sheet (3), and its side is arranged in described closeouts (7) respectively and connector (2) is gone up in the corresponding groove that is provided with.

3. the horizontal formula LED lamp that connects according to claim 1 is characterized in that: described radiator portion is made of a housing (4) that connects described support (5) two ends and the heat radiation cavity (6) between housing (4) and this support (5).

4. the horizontal formula LED lamp that connects according to claim 3, it is characterized in that: 1/5～1/3 place at described pedestal top is provided with a support backlight (9), be evenly equipped with a plurality of LED wick sheets backlight (10) on this support backlight (9), its electrode leads to client is gone up the electrical connector backlight that is provided with described connector (2) and is electrically connected, and locates to be transparence to the housing (4) at described pedestal top from described support backlight (9).

5. the horizontal formula LED lamp that connects according to claim 1 is characterized in that: described radiator portion is made of a plurality of radiating fins (12) that are arranged at support (5) top.

6. horizontal formula LED lamp that connects, it is characterized in that: comprise lamp holder (1), connector (2), pedestal and a plurality of LED wick sheets (3), described pedestal is long strip type, described pedestal is long strip type, described pedestal is by radiator portion and be positioned at support (5) formation that the radiator portion bottom connects, described LED wick sheet (3) is evenly arranged along described support (5) lower surface, described pedestal one end is connected with described lamp holder (1) through connector (2), the corresponding base side of described connector (2) is provided with electrical connector, and the electrode leads to client of described LED wick sheet (3) is electrically connected with described electrical connector.

7. the horizontal formula LED lamp that connects according to claim 6, it is characterized in that: also comprise a diffuser (8), described pedestal is provided with closeouts (7) with respect to described lamp holder (1) end, described diffuser (8) is arranged at the below of described LED wick sheet (3), and its side is arranged in described closeouts (7) respectively and connector (2) is gone up in the corresponding groove that is provided with.

8. the horizontal formula LED lamp that connects according to claim 6 is characterized in that: described radiator portion is made of a housing (4) that connects described support (5) two ends and the heat radiation cavity (6) between housing (4) and this support (5).

9. the horizontal formula LED lamp that connects according to claim 8, it is characterized in that: 1/5～1/3 place at described pedestal top is provided with a support backlight (9), be evenly equipped with a plurality of LED wick sheets backlight (10) on this support backlight (9), its electrode leads to client is gone up the electrical connector backlight that is provided with described connector (2) and is electrically connected, and locates to be transparence to the housing (4) at described pedestal top from described support backlight (9).

10. the horizontal formula LED lamp that connects according to claim 6 is characterized in that: described radiator portion is made of a plurality of radiating fins (12) that are arranged at support (5) top.