CN203771118U - Large-angle LED (Light Emitting Diode) lamp with novel light source terminals - Google Patents

Large-angle LED (Light Emitting Diode) lamp with novel light source terminals Download PDF

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Publication number
CN203771118U
CN203771118U CN201420113009.9U CN201420113009U CN203771118U CN 203771118 U CN203771118 U CN 203771118U CN 201420113009 U CN201420113009 U CN 201420113009U CN 203771118 U CN203771118 U CN 203771118U
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CN
China
Prior art keywords
light source
led
terminal lead
terminal
angle
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Expired - Lifetime
Application number
CN201420113009.9U
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Chinese (zh)
Inventor
陈欣平
药左红
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Hengdian Group Tospo Lighting Co Ltd
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Hengdian Group Tospo Lighting Co Ltd
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Priority to CN201420113009.9U priority Critical patent/CN203771118U/en
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Publication of CN203771118U publication Critical patent/CN203771118U/en
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Abstract

The utility model discloses a large-angle LED (Light Emitting Diode) lamp with novel light source terminals. The large-angle LED lamp comprises a bulb shell, a plurality of strip LED light sources, a plurality of light source terminals, an LED substrate, an upper cover, a connecting piece, a driving circuit and a lamp cap, wherein the plurality of strip LED light sources are uniformly arranged on the LED substrate; each light source terminal comprises a square plastic part, a first terminal lead and a second terminal lead; the top ends of the first terminal leads are connected with anodes of the strip LED light sources; the top ends of the second terminal leads are connected with cathodes of the strip LED light sources; each strip LED light source form an angle to the axial direction of a bulb; the plurality of LED light sources are arranged in radially that the bottom ends are gathered together and the top ends are dispersed. The large-angle LED lamp with novel light source terminals overcomes the problems that an LED lamp in prior art is narrow in lighting angle, low in lighting effect, poor in energy conservation and emission reduction and the like, and has the advantages of simple structure, inexpensive cost, large lighting angle, high lighting effect, energy conservation and emission reduction, good in heat dissipation and the like.

Description

A kind of big-angle LED lamp with new type light source terminal
Technical field
The utility model relates to LED technology, is a kind of big-angle LED lamp with new type light source terminal specifically.
Background technology
Along with social development, use now the light source applications of LED energy-conserving and environment-protective more and more wider, market various light fixture producer also develops more and more faster, and external form is different.
Traditional illuminating lamp is progressively replaced by LED lamp, and traditional LED lamp comprises the LED light source that driving power and light emitting diode form, and driving power driving LED light source luminescent throws light on.
But in prior art there is following technical problem in LED lantern festival:
1, lighting angle is narrower;
2, light efficiency is lower;
3,, because lighting angle is narrower, some occasions need more lamp to throw light on, not energy-saving and emission-reduction;
4, assembling inconvenient maintenance;
5, thermal diffusivity is bad, affects result of use.
Utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and provides a kind of simple in structure, low cost, lighting angle is large, light efficiency is high, energy-saving and emission-reduction and the good big-angle LED lamp with new type light source terminal of thermal diffusivity.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of big-angle LED lamp with new type light source terminal, comprises cell-shell, some strip source LED, some light source terminals, LED substrate, upper cover, connector, drive circuit board and lamp holder; Wherein, some light source terminals are evenly located on LED substrate, each source ends attached bag is drawn together square plastic materials and parts, the first terminal lead-in wire and the second terminal lead, the first terminal lead-in wire one end is vertically through square plastic materials and parts, the first terminal lead-in wire middle and upper part outward, square plastic materials and parts, the second terminal lead top outward are vertically passed in second terminal lead one end; The first terminal guide-wire tip connects the positive pole of bar shaped light source led, the second terminal lead top connects the negative pole of bar shaped light source led, every bar shaped light source led all with bulb axially all shape have a certain degree, the combination of some strip source LED is emitting shape, and bottom is gathered, scatter in top, and LED substrate is connected with upper cover, on be covered in connector, drive circuit board and source ends sub-connection and be located at upper cover below, connector top is connected with cell-shell, is connected bottom connector with lamp holder.
Be greater than 300 ° and do not reduce light efficiency for lighting angle can arrive, described the first terminal lead-in wire bending angle is 90~175 °.
Preferably, described strip source LED is 6, and light source terminal is 6.
In order to realize production in enormous quantities, the just very reflow soldering of described the first terminal guide-wire tip and strip source LED, the negative pole of the second terminal lead top and strip source LED is reflow soldering.
In order to increase lighting angle, do not reduce light efficiency and reach the object of energy-saving and emission-reduction, described the first terminal lead-in wire is than the long 8~12cm of the second terminal lead, the first terminal lead-in wire is all connected with drive circuit board welding conducting with the second terminal lead, and the first terminal lead-in wire and the second terminal lead are flat metal.
For the ease of fixing, to be convenient to detachable maintaining and to increase lighting angle, described LED substrate is circular, and radius 12~15mm, offers some terminal lead installing holes on LED substrate, and LED substrate periphery is offered 4 uniform installation portions.
For the ease of fixing, be convenient to detachable maintaining, be covered with that card muscle are protruded on 4 tops and 4 edges protrude card muscle on described, card muscle is protruded on top and edge protrudes the card even branch of muscle, and card muscle and installation portion clamping are protruded in top, and edge protrudes and blocks muscle and be connected with connector.
For the ease of connecting, ensure result of use, the distance between adjacent the first terminal lead-in wire and the second terminal lead is 2~5cm.
For conducting property strengthens, reduce the fault of loose contact, described top is protruded between card muscle and installation portion and is provided with silica gel.
For the ease of connection, detachable maintaining and raising waterproof fireproofing grade, described cell-shell cooperatively interacts to be gluing with connector and is fixedly connected with, and connecting piece material is flame-resistant insulation plastic cement.
The principle that the utility model is realized: a kind of big-angle LED lamp with new type light source terminal, comprises cell-shell, some strip source LED, some light source terminals, LED substrate, upper cover, connector, drive circuit board and lamp holder; Wherein, some light source terminals are evenly located on LED substrate, each source ends attached bag is drawn together square plastic materials and parts, the first terminal lead-in wire and the second terminal lead, the first terminal lead-in wire one end is vertically through square plastic materials and parts, the first terminal lead-in wire middle and upper part outward, square plastic materials and parts, the second terminal lead top outward are vertically passed in second terminal lead one end; The first terminal guide-wire tip connects the positive pole of bar shaped light source led, the second terminal lead top connects the negative pole of bar shaped light source led, every bar shaped light source led all with bulb axially all shape have a certain degree, the combination of some strip source LED is emitting shape, and bottom is gathered, scatter in top, and LED substrate is connected with upper cover, on be covered in connector, drive circuit board and source ends sub-connection and be located at upper cover below, connector top is connected with cell-shell, is connected bottom connector with lamp holder.
The experiment proved that, the first terminal lead-in wire and the second terminal lead play the effect of electric connection and mechanical support simultaneously to strip source LED; Every bar shaped light source led all with bulb axially all shape have a certain degree, strip source LED luminous characteristics is to spend luminous around strip central shaft 360, between anodal, negative pole and terminal lead, be connected available Reflow Soldering mode, formation is similar to the filament distributional pattern of conventional incandescent, realize wide-angle luminous, after strip-shaped light source assembling, be presented as erectility, or the upright state of the spiral that presents certain angle, such angular distribution can make light more easily be transmitted into cell-shell top, makes the luminous light intensity of each angle more trend towards being uniformly distributed.
Terminal lead is plugged in square plastic, and the extended head position of described terminal lead is flat, and effect was both conducted electricity, again can heat conduction, share and conduct the heat of chip, and play the effect of support lamp bar simultaneously.
The LED lamp of said structure, optic angle degree can be greater than 300 ° of classification of waterproof that can meet IP44, can wide use in various places and scope.
The utility model, with respect to prior art, has following advantage and effect:
1, the utility model comprises cell-shell, some strip source LED, some light source terminals, LED substrate, upper cover, connector, drive circuit board and lamp holder, wherein, some light source terminals are evenly located on LED substrate, each source ends attached bag is drawn together square plastic materials and parts, the first terminal lead-in wire and the second terminal lead, the first terminal lead-in wire one end is vertically through square plastic materials and parts, the first terminal lead-in wire middle and upper part outward, square plastic materials and parts, the second terminal lead top outward are vertically passed in second terminal lead one end, the first terminal guide-wire tip connects the positive pole of bar shaped light source led, the second terminal lead top connects the negative pole of bar shaped light source led, every bar shaped light source led all with bulb axially all shape have a certain degree, the combination of some strip source LED is emitting shape, bottom is gathered, scatter in top, LED substrate is connected with upper cover, on be covered in connector, drive circuit board and source ends sub-connection and be located at upper cover below, connector top is connected with cell-shell, connector bottom is connected with lamp holder, have simple in structure, low cost, lighting angle is large, light efficiency is high, the features such as energy-saving and emission-reduction and thermal diffusivity are good.
2, in the utility model to state the first terminal lead-in wire bending angle be 90~175 °, coordinates with the second terminal lead, strip source LED is and tilts to fill, therefore can make lighting angle be greater than 300 °, and do not reduce light efficiency, the scope of application is wide, energy-saving and emission-reduction.
3, the just very reflow soldering of the first terminal guide-wire tip in the utility model and strip source LED, the negative pole of the second terminal lead top and strip source LED is reflow soldering, can realize large batch of production, reduces costs, and enhances productivity.
4, the lead-in wire of the first terminal in the utility model is than the long 8~12cm of the second terminal lead, the first terminal lead-in wire is all connected with drive circuit board welding conducting with the second terminal lead, the first terminal lead-in wire and the second terminal lead are flat metal, can increase lighting angle, not reduce light efficiency and reach the object of energy-saving and emission-reduction.
5, the LED substrate in the utility model is circular, radius 12~15mm, on LED substrate, offer some terminal lead installing holes, LED substrate periphery is offered 4 uniform installation portions, is above covered with that card muscle are protruded on 4 tops and 4 edges protrude card muscle, and top is protruded card muscle and edge and protruded card muscle and be uniformly distributed, card muscle and installation portion clamping are protruded in top, edge protrudes card muscle and is connected with connector, and object is to be convenient to fix, and is convenient to detachable maintaining and increases lighting angle.
6, the utility model is because the combination of some strip source LED is emitting shape, and bottom is gathered, scatter in top, and thermal diffusivity is strengthened.
Brief description of the drawings
Fig. 1 is a kind of blast structural representation of the big-angle LED lamp with new type light source terminal;
Fig. 2 is the syndeton schematic diagram at light source terminal place in the utility model;
Fig. 3 is the structural representation of LED substrate in the utility model;
Fig. 4 is the structural representation of upper cover in the utility model;
Fig. 5 is the structural representation of light source terminal in the utility model.
Number in the figure and title are as follows:
1 Cell-shell 2 Strip source LED
3 LED substrate 4 Upper cover
5 Connector 6 Drive circuit board
7 Lamp holder 8 Square plastic materials and parts
9 The first terminal lead-in wire 10 The second terminal lead
11 Terminal lead installing hole 12 Installation portion
13 Card muscle is protruded on top 14 Edge protrudes card muscle
Detailed description of the invention
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
As shown in Fig. 1~5, a kind of big-angle LED lamp with new type light source terminal, comprises cell-shell 1, some strip source LED2, some light source terminals, LED substrate 3, upper cover 4, connector 5, drive circuit board 6 and lamp holder 7; Wherein, some light source terminals are evenly located on LED substrate 3, each source ends attached bag is drawn together square plastic materials and parts 8, the first terminal lead-in wire 9 and the second terminal lead 10, the first terminal goes between 9 one end vertically through square plastic materials and parts 8, the first terminal 9 middle and upper part outwards that go between, second terminal lead 10 one end are vertically through square plastic materials and parts 8, the second terminal lead 10 top outwards; The first terminal 9 tops that go between connect the positive pole of bar shaped light source leds 2, the second terminal lead 10 tops connect the negative pole of bar shaped light source led 2, every bar shaped light source led 2 all with bulb axially all shape have a certain degree, the combination of some strip source LED2 is emitting shape, bottom is gathered, scatter in top, LED substrate 3 is connected with upper cover 4, upper cover 4 is located in connector 5, drive circuit board 6 is with source ends sub-connection and be located at upper cover 4 belows, connector 5 tops are connected with cell-shell 1, connector 5 bottoms are connected with lamp holder 7, and cell-shell 1 is transparent plastic or glass.
In the present embodiment, be greater than 300 ° and do not reduce light efficiency for lighting angle can arrive, the first terminal 9 bending angles that go between are 90~175 °, and strip source LED2 is 6, and light source terminal is 6.
The first terminal just very reflow soldering of 9 tops and strip source LED2 that goes between in the present embodiment, the negative pole of the second terminal lead 10 tops and strip source LED2 is reflow soldering.
As illustrated in fig. 1 and 2, the present embodiment is greater than 300 ° and do not reduce light efficiency for lighting angle can arrive, the first terminal lead-in wire 9 and the long 8~12cm of the second terminal lead 10, the first terminal lead-in wire 9 all welds conducting with drive circuit board 6 with the second terminal lead 10 and is connected, the first terminal lead-in wire 9 and the second terminal lead 10 are flat metal, and the distance between adjacent the first terminal lead-in wire 9 and the second terminal lead 10 is 2~5cm.
As shown in Figure 3, the LED substrate 3 in the present embodiment is circular, and radius 12~15mm, offers some terminal lead installing holes 11 on LED substrate 3, and LED substrate 3 peripheries are offered 4 uniform installation portions 12.
As shown in Figure 4, upper cover 4 in the present embodiment is provided with 4 tops and protrudes 13 and 4 edges protrusion card muscle 14 of card muscle, card muscle 13 is protruded on top and edge protrusion card muscle 14 is uniformly distributed, top is protruded card muscle 13 and is clamped with installation portion 12, edge protrudes card muscle 14 and is connected with connector 5, the present embodiment, for conducting property strengthens, reduces the fault of loose contact, and top is protruded between card muscle 13 and installation portion 12 and is provided with silica gel.
Connector 5 in the present embodiment revolves and is fixedly connected with the mutual tooth of lamp holder 7, and cell-shell 1 cooperatively interacts to be gluing with connector 5 and is fixedly connected with, and connector 5 materials are flame-resistant insulation plastic cement.
Adopt said structure can increase lighting angle, the experiment proved that to reach to be greater than 300 °, light efficiency does not reduce again simultaneously, reaches the effect of energy-saving and emission-reduction.
Above-mentioned detailed description of the invention is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode, within being included in protection domain of the present utility model.

Claims (10)

1. a big-angle LED lamp with new type light source terminal, is characterized in that: comprise cell-shell, some strip source LED, some light source terminals, LED substrate, upper cover, connector, drive circuit board and lamp holder; Wherein, some light source terminals are evenly located on LED substrate, each source ends attached bag is drawn together square plastic materials and parts, the first terminal lead-in wire and the second terminal lead, the first terminal lead-in wire one end is vertically through square plastic materials and parts, the first terminal lead-in wire middle and upper part outward, square plastic materials and parts, the second terminal lead top outward are vertically passed in second terminal lead one end; The first terminal guide-wire tip connects the positive pole of bar shaped light source led, the second terminal lead top connects the negative pole of bar shaped light source led, every bar shaped light source led all with bulb axially all shape have a certain degree, the combination of some strip source LED is emitting shape, and bottom is gathered, scatter in top, and LED substrate is connected with upper cover, on be covered in connector, drive circuit board and source ends sub-connection and be located at upper cover below, connector top is connected with cell-shell, is connected bottom connector with lamp holder.
2. the big-angle LED lamp with new type light source terminal according to claim 1, is characterized in that: described the first terminal lead-in wire bending angle is 90~175 °.
3. the big-angle LED lamp with new type light source terminal according to claim 1, is characterized in that: described strip source LED is 6, and light source terminal is 6.
4. the big-angle LED lamp with new type light source terminal according to claim 1, it is characterized in that: the just very reflow soldering of described the first terminal guide-wire tip and strip source LED, the negative pole of the second terminal lead top and strip source LED is reflow soldering.
5. the big-angle LED lamp with new type light source terminal according to claim 1, it is characterized in that: described the first terminal lead-in wire is than the long 8~12cm of the second terminal lead, the first terminal lead-in wire is all connected with drive circuit board welding conducting with the second terminal lead, and the first terminal lead-in wire and the second terminal lead are flat metal.
6. the big-angle LED lamp with new type light source terminal according to claim 1, is characterized in that: described LED substrate is for circular, and radius 12~15mm, offers some terminal lead installing holes on LED substrate, and LED substrate periphery is offered 4 uniform installation portions.
7. the big-angle LED lamp with new type light source terminal according to claim 6, it is characterized in that: on described, be covered with 4 tops and protrude card muscle and 4 edges protrusion card muscle, card muscle is protruded on top and edge protrusion card muscle is uniformly distributed, card muscle and installation portion clamping are protruded in top, and edge protrudes card muscle and is connected with connector.
8. the big-angle LED lamp with new type light source terminal according to claim 1, is characterized in that: the distance between adjacent the first terminal lead-in wire and the second terminal lead is 2~5cm.
9. the big-angle LED lamp with new type light source terminal according to claim 7, is characterized in that: described top is protruded between card muscle and installation portion and is provided with silica gel.
10. the big-angle LED lamp with new type light source terminal according to claim 1, is characterized in that: described cell-shell cooperatively interacts to be gluing with connector and is fixedly connected with, and connecting piece material is flame-resistant insulation plastic cement.
CN201420113009.9U 2014-03-13 2014-03-13 Large-angle LED (Light Emitting Diode) lamp with novel light source terminals Expired - Lifetime CN203771118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420113009.9U CN203771118U (en) 2014-03-13 2014-03-13 Large-angle LED (Light Emitting Diode) lamp with novel light source terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420113009.9U CN203771118U (en) 2014-03-13 2014-03-13 Large-angle LED (Light Emitting Diode) lamp with novel light source terminals

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CN203771118U true CN203771118U (en) 2014-08-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565929A (en) * 2014-12-31 2015-04-29 浙江青蓝照明科技有限公司 LED (Light Emitting Diode) filament lamp
CN104613426A (en) * 2014-12-31 2015-05-13 浙江青蓝照明科技有限公司 LED filament lamp support structure and LED filament lamp
CN106382514A (en) * 2016-11-21 2017-02-08 文德彪 Energy-saving lamp bulb

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565929A (en) * 2014-12-31 2015-04-29 浙江青蓝照明科技有限公司 LED (Light Emitting Diode) filament lamp
CN104613426A (en) * 2014-12-31 2015-05-13 浙江青蓝照明科技有限公司 LED filament lamp support structure and LED filament lamp
CN106382514A (en) * 2016-11-21 2017-02-08 文德彪 Energy-saving lamp bulb

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Granted publication date: 20140813