CN202733550U - Screw type light-emitting diode (LED) light source module - Google Patents
Screw type light-emitting diode (LED) light source module Download PDFInfo
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- CN202733550U CN202733550U CN2012203752800U CN201220375280U CN202733550U CN 202733550 U CN202733550 U CN 202733550U CN 2012203752800 U CN2012203752800 U CN 2012203752800U CN 201220375280 U CN201220375280 U CN 201220375280U CN 202733550 U CN202733550 U CN 202733550U
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- light source
- led light
- screw type
- battery core
- source module
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Abstract
The utility model discloses a screw type light-emitting diode (LED) light source module which comprises a module base arranged on the lamp and an LED light source arranged on the module base. The LED light source is connected to a power source. The screw type LED light source module is characterized in that a movable module is arranged between the LED light source and the module base, and the movable module is respectively connected with the LED light source and the module base. The screw type LED light source module is simple in structure and a screw type connecting mode is reasonable in design, thereby solving the heat dissipation problem and benefiting protection of service life of the LED light source.
Description
Technical field
The utility model relates to the semiconductor lighting technology, specifically, is a kind of screw type led light source module.
Background technology
In technical field of semiconductor illumination, the LED illuminating device has the light efficiency height, little power consumption, the characteristics such as the life-span is long, nowadays, along with the semiconductor lighting technology is more ripe, it has applied to various municipal project widely under the drive of national policy, in the size engineering, and efficient, energy-conservation, environmental protection has also become the synonym of LED light fixture, but efficiently, energy-conservation behind, also there are a lot of defectives in the LED light fixture, and for example: have integrated LED lamp on sale on the market now, its assembling fittings is structure as a whole, in actual use, although can significantly improve heat-conductive characteristic and area of dissipation,, its maintenance cost is higher, expensive, structure is relative complex also; And the LED light fixture that adopts the conventional light source structure fabrication to form then exists volume little, and weak heat-dissipating, luminous flux are difficult to do the defectives such as large.
Therefore, for overcoming the packing forms of above-mentioned led light source, make it be applied to widely various occasions, nowadays, propelling along with research work, modularized light source progressively obtains the approval of industry in recent years, but, because modularized light source also has some self bottleneck to need to break through, as: radiating effect is not good, complex process, universal poor etc., therefore, the light source module of the existing LED of being applied to also fails to satisfy people's requirement all the time, and the utility model is just for above LED light fixture, the some shortcomings that light source module exists have provided a kind of flexible for installation, easy to maintenance, simple in structure, the led light source module that production cost is low satisfies the demand of LED Lighting Industry fast development.
The utility model content
The purpose of this utility model is to provide a kind of screw type led light source module; it is by being located at the active module between led light source and the modular substrate; can effectively solve the heat dissipation problem of led light source; play the effect of protection light source life; the whole light fixture of more existing LED or light source module, its structure is also simpler.
The utility model is achieved through the following technical solutions: a kind of screw type led light source module, comprise and be located at the modular substrate on the light fixture and be located at led light source on the pedestal, described led light source is connected on the power supply, in the course of work of led light source, good heat radiation is the principal element that affects its service life, and for traditional LED lamp or led light source, because its encapsulating material is aging, tend to cause the shortening in service life, therefore, for prolonging the service life of led light source, the utility model is provided with active module between described led light source and modular substrate, described active module is connected with led light source and modular substrate respectively, and simple in structure.
For better realizing the utility model, described active module is the column construction of being located in the modular substrate, comprise the anodal battery core, insulating sheath and the negative pole conducting ring that set gradually from inside to outside, be provided with the screw thread that is connected with modular substrate in the outside of described negative pole conducting ring, wherein, cylindrical surface provides support to the radiating treatment of led light source; And the annexation of screw type has more been saved the cost of making between negative pole conducting ring and the modular substrate.
For better realizing said structure, described anodal battery core is column construction, and is provided with the groove that arranges vertically more than at its outer wall; Described insulating sheath and negative pole conducting ring then are wrapped in the side wall perimeter of anodal battery core, have further strengthened the surface area of column construction, have enlarged the radiating effect of led light source, and more its reliable contact provides support.
Led light source described in the utility model comprises illuminator, positive electrode and the negative electrode of being located on the circuit board, and described positive electrode is connected with anodal battery core; Described negative electrode then is connected with the negative pole conducting ring.
Modular substrate described in the utility model comprises the ring-type negative electrode that is connected with the negative pole conducting ring outside and the sheet positive electrode that is connected to anodal battery core bottom, and described ring-type negative electrode links to each other with external power supply by wire respectively with the sheet positive electrode, after anodal battery core and the energising of negative pole conducting ring, can connect the circuit of circuit board, certainly, led light source is normally luminous in the energising situation, and starts working.
Described modular substrate also comprises the base seat support that is coated on ring-type negative electrode and the sheet positive electrode outside and is concave structure, be provided with the installing hole that is fixed on the light fixture in described base seat support bottom, the use of installing hole has guaranteed the accurate location of modular substrate, and the fixing whole device of the mode that is bolted.
For better realizing the utility model, described active module and modular substrate all are structure as a whole, in assembling during the utility model, only need led light source, active module and modular substrate connected successively and get final product, and the connected mode between each component units is also comparatively simple.
Connected mode between each component units is as follows: positive electrode is connected with the mode of negative pole conducting ring by welding or crimping with anodal battery core, negative electrode, described negative pole conducting ring then is connected by screw thread with the ring-type negative electrode, connected mode is simple, can be for production and maintenance offer convenience on a large scale; The bottom of described anodal battery core is connected with the center of sheet positive electrode, in the manufacturing process of reality, anodal battery core bottom can be designed to interlude with the sheet positive electrode contacts, the slit is left at two ends, this special design also helps to increase the reliability of electrical connection and the mild transition of thermo-contact, help to prolong the job stability of led light source, anodal battery core has played the effect of electrode, radiator and supporter in device.
For active module and modular substrate, described anodal battery core, negative pole conducting ring, ring-type negative electrode and sheet positive electrode are the conductor that metal material is made, such as: the metal materials such as alloy material or copper are highly heat-conductive material; Described insulating sheath and the base seat support insulator for being formed by heat-conducting plastic or ceramic making.When the utility model is applied on the light fixture, the base seat support that heat-conducting plastic or ceramic making form can play with lamp outer casing the effect of insulation, the active module that the while highly heat-conductive material is made also helps heat radiation, and the thermal release that produces during with its work is in air.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model is simple in structure, mainly is comprised of led light source, active module, modular substrate three parts, and the annexation of each several part is simple, and wherein, led light source is connected with the mode of active module by welding or crimping; Then by structure realization electrical connection and the mechanical connection of screw type, its easy syndeton is the facility of producing on a large scale and maintenance brings for active module and modular substrate, and the structure of screw type has more been saved the cost of making.
(2) active module of the present utility model is column construction, the surface of its column construction to radiating treatment with reliably contact the support that provides favourable; Active module is that the good highly heat-conductive material of electric conductivity is made, and more helps heat radiation, and the thermal release that produces during with its work is in air; Simultaneously, the base seat support that forms of heat-conducting plastic or ceramic making can also play with lamp outer casing the effect of insulation.
(3) electric conductivity of each building block of the present utility model is good; connection between the each several part is electrical connection; behind the access external power supply; led light source is luminous; led module begins normal operation, and simultaneously, the led light source module also can be with the thermal release of led light source generation in air by active module and modular substrate; effectively solve heat dissipation problem, played the effect of protection light source life.
(4) the utility model also is provided with installing hole on modular substrate, can guarantee the accurate location of modular substrate and light fixture, and in installation process, the mode that also can be bolted is fixed whole device.
(5) ring-type negative electrode described in the utility model links to each other with external power supply by wire respectively with the sheet positive electrode, in actual application, wire also can be realized the in parallel or series connection application of a plurality of led light source modules, enlarge its range of application, realize large-scale illumination, have great market value.
Description of drawings
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is for forming the structural representation of each building block of the present utility model.
Fig. 3 is the structural representation of the utility model active module.
Fig. 4 is the structural representation of the utility model modular substrate.
Fig. 5 is cross-sectional view of the present utility model.
1-anodal battery core wherein, 2-insulating sheath, 3-negative pole conducting ring, 4-circuit board, 5-illuminator, 6-positive electrode, 7-negative electrode, 8-ring-type negative electrode, 9-sheet positive electrode, 10-base seat support, 11-installing hole.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment:
A kind of screw type led light source module, comprise and be located at the modular substrate on the light fixture and be located at led light source on the modular substrate, described led light source is connected on the power supply, Fig. 1 is its external structure schematic diagram, and as shown in Figure 1, the LED light fixture that its structure is more traditional is distinguished to some extent, difference is: in traditional LED light fixture, be typically provided with the lamp socket that connects the LED light-emitting component, still, the utility model then is the electrical connection that realizes led light source and light fixture by the led light source modularization.In use, led light source can produce a large amount of heat, for existing light source module, also exist radiating effect poor, complex process, the defectives such as universal difference, therefore, the light source module that is applied to LED also fails to satisfy people's requirement all the time, and to the improvement of defects also the purpose of this utility model just, as shown in Figure 2, the utility model improves the radiating efficiency of led light source by be provided with active module between led light source and modular substrate, and active module is connected with led light source and modular substrate respectively, mounting structure is simple, and installation process is also safer, reliably.
By Fig. 2, Fig. 3 as can be known, active module is the column construction of being located in the modular substrate, comprise the anodal battery core 1, insulating sheath 2 and the negative pole conducting ring 3 that set gradually from inside to outside, be provided with the screw thread that is connected with modular substrate in the outside of negative pole conducting ring 3, wherein, anodal battery core 1 is column construction; Insulating sheath 2 and negative pole conducting ring 3 then are wrapped in the outer wall of anodal battery core 1, in application process, anodal battery core 1, insulating sheath 2 and negative pole conducting ring 3 all dispel the heat by the surface of column construction, for strengthening radiating efficiency, as shown in Figure 3, outer wall in anodal battery core 1 is provided with the groove that arranges vertically more than, and insulating sheath 2, be equipped with the concaveconvex structure corresponding with groove in the structure of negative pole conducting ring 3, be used for strengthening the surface area of column construction, further enlarged the radiating effect of led light source, more its reliable contact provides support, simultaneously, the annexation of screw type has more been saved the cost of making between negative pole conducting ring 3 and the modular substrate.
As shown in Figure 2, the structure of led light source is as follows: comprise illuminator 5, positive electrode 6 and the negative electrode 7 be located on the circuit board 4, wherein, positive electrode 6 is connected with anodal battery core 1; 7 of negative electrodes are connected with negative pole conducting ring 3, as shown in Figure 5.Modular substrate comprises ring-type negative electrode 8, sheet positive electrode 9 and base seat support 10, and its structure is as follows: as shown in Figure 4, the inboard of ring-type negative electrode 8 is provided with screw thread, and closely cooperates with the screw thread in negative pole conducting ring 3 outsides; Sheet positive electrode 9 is connected to the bottom of anodal battery core 1; 10 of base seat supports are wrapped in the outside of ring-type negative electrode 8 and sheet positive electrode 9, and be concave structure, for realizing being connected of led light source and external power supply, on ring-type negative electrode 8 and sheet positive electrode 9, also be respectively equipped with the wire that links to each other with extraneous power supply, after anodal battery core 1 and negative pole conducting ring 3 are switched on, can connect the circuit of circuit board 4, certainly, led light source is normally luminous in the energising situation, and starts working.For guaranteeing the exact connect ion of modular substrate and light fixture, also be provided with installing hole 11 in base seat support 10 bottoms, the use of installing hole 11 has guaranteed the accurate location of modular substrate, and the fixing whole device of the mode that is bolted.
Active module described in the utility model and modular substrate all are structure as a whole, when assembling, only led light source, active module and modular substrate need be connected successively and get final product, and the connected mode between each component units is also comparatively simple, certainly, except above-mentioned advantage, the connected mode that forms anodal battery core 1 between each component units, negative pole conducting ring 3 etc. is also comparatively simple, and concrete connected mode is as follows: positive electrode 6 and anodal battery core 1, negative electrode 7 and negative pole conducting ring 3 are by welding or the mode of crimping is connected; Negative pole conducting ring 3 is connected by screw thread with 8 of ring-type negative electrodes, and connected mode is simple, can be for production and maintenance offer convenience on a large scale; The bottom of described anodal battery core 1 is connected with the center of sheet positive electrode 9, as shown in Figure 5, in Fig. 5, is sheet positive electrode 9 shown in the dash area.In the manufacturing process of reality, structure setting that can be as shown in Figure 5, that is: anodal battery core 1 bottom being designed to interlude with sheet positive electrode 9 contacts, the slit is left at two ends, this special design also helps to increase the reliability of electrical connection and the mild transition of thermo-contact, help to prolong the job stability of led light source, anodal battery core 1 has played the effect of electrode, radiator and supporter in device.
For active module and modular substrate, described anodal battery core 1, negative pole conducting ring 3, ring-type negative electrode 8 and sheet positive electrode 9 are the conductor that metal material is made, such as: the metal materials such as alloy material or copper are highly heat-conductive material; Described insulating sheath 2 and base seat support 10 form insulator for heat-conducting plastic or ceramic making.When the utility model is applied on the light fixture, the base seat support 10 that heat-conducting plastic or ceramic making form can play with lamp outer casing the effect of insulation, the active module that the while highly heat-conductive material is made also helps heat radiation, and the thermal release that produces during with its work is in air.
In Fig. 5; the wire that is positioned at the bottom of ring-type negative electrode 8 and sheet positive electrode 9 all is connected with external power supply; in actual use; wire also is to dismantle; and safeguard, the utility model is simple in structure, and the connected mode of screw type is reasonable in design; effectively solved heat dissipation problem, more be conducive to the led light source protection in service life.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all falls within the protection domain of the present utility model any simple modification, equivalent variations that above embodiment does.
Claims (10)
1. screw type led light source module, comprise and be located at the modular substrate on the light fixture and be located at led light source on the pedestal, described led light source is connected on the power supply, it is characterized in that: be provided with active module between described led light source and modular substrate, described active module is connected with led light source and modular substrate respectively.
2. a kind of screw type led light source module according to claim 1, it is characterized in that: described active module is the column construction of being located in the modular substrate, comprise the anodal battery core (1), insulating sheath (2) and the negative pole conducting ring (3) that set gradually from inside to outside, be provided with the screw thread that is connected with modular substrate in the outside of described negative pole conducting ring (3).
3. a kind of screw type led light source module according to claim 2 is characterized in that: described anodal battery core (1) is column construction, and is provided with the groove that arranges vertically more than at its outer wall; Described insulating sheath (2) and negative pole conducting ring (3) then are wrapped in the side wall perimeter of anodal battery core (1).
4. a kind of screw type led light source module according to claim 3, it is characterized in that: described led light source comprises illuminator (5), positive electrode (6) and the negative electrode (7) of being located on the circuit board (4), and described positive electrode (6) is connected with anodal battery core (1); Described negative electrode (7) then is connected with negative pole conducting ring (3).
5. a kind of screw type led light source module according to claim 4, it is characterized in that: described modular substrate comprises the ring-type negative electrode (8) that is connected with negative pole conducting ring (3) outside and the sheet positive electrode (9) that is connected to anodal battery core (1) bottom, and described ring-type negative electrode (8) links to each other with external power supply by wire respectively with sheet positive electrode (9).
6. a kind of screw type led light source module according to claim 5, it is characterized in that: described modular substrate also comprises the base seat support (10) that is coated on ring-type negative electrode (8) and sheet positive electrode (9) outside and is concave structure, is provided with the installing hole (11) that is fixed on the light fixture in described base seat support (10) bottom.
7. a kind of screw type led light source module according to claim 6, it is characterized in that: described active module and modular substrate all are structure as a whole.
8. a kind of screw type led light source module according to claim 7 is characterized in that: described positive electrode (6) is connected with the mode of negative pole conducting ring (3) by welding or crimping with anodal battery core (1), negative electrode (7); Described negative pole conducting ring (3) then is connected by screw thread with ring-type negative electrode (8); The bottom of described anodal battery core (1) is connected with the center of sheet positive electrode (9).
9. a kind of screw type led light source module according to claim 8, it is characterized in that: described anodal battery core (1), negative pole conducting ring (3), ring-type negative electrode (8) and sheet positive electrode (9) are the conductor that metal material is made.
10. a kind of screw type led light source module according to claim 9 is characterized in that: described insulating sheath (2) and base seat support (10) insulator for being formed by heat-conducting plastic or ceramic making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203752800U CN202733550U (en) | 2012-07-31 | 2012-07-31 | Screw type light-emitting diode (LED) light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203752800U CN202733550U (en) | 2012-07-31 | 2012-07-31 | Screw type light-emitting diode (LED) light source module |
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| Publication Number | Publication Date |
|---|---|
| CN202733550U true CN202733550U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203752800U Expired - Fee Related CN202733550U (en) | 2012-07-31 | 2012-07-31 | Screw type light-emitting diode (LED) light source module |
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| Country | Link |
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| CN (1) | CN202733550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444006A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Diversified light distribution light |
| CN105444005A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Modularized light source light |
| CN107830450A (en) * | 2017-11-09 | 2018-03-23 | 徐州赛欧电子科技有限公司 | A kind of liquid-circulating heat radiation type LED of high heat dispersion |
-
2012
- 2012-07-31 CN CN2012203752800U patent/CN202733550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444006A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Diversified light distribution light |
| CN105444005A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Modularized light source light |
| CN107830450A (en) * | 2017-11-09 | 2018-03-23 | 徐州赛欧电子科技有限公司 | A kind of liquid-circulating heat radiation type LED of high heat dispersion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180731 |