CN202647645U - Electrical connector for LED bulb - Google Patents
Electrical connector for LED bulb Download PDFInfo
- Publication number
- CN202647645U CN202647645U CN 201220355149 CN201220355149U CN202647645U CN 202647645 U CN202647645 U CN 202647645U CN 201220355149 CN201220355149 CN 201220355149 CN 201220355149 U CN201220355149 U CN 201220355149U CN 202647645 U CN202647645 U CN 202647645U
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- electric connector
- led bulb
- male
- heat conduction
- connector male
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Abstract
The utility model discloses an electrical connector for an LED bulb. The electrical connector for the LED bulb comprises an electrical connector male head (11), wherein the electrical connector male head (11) is provided with contact pins (17); contain pin welding spots (19) at the tail section of the contact pins (17) are welded with a light machine module (4) of a general-purpose LED bulb; the electrical connector male head (11) is provided with a fixing end (15) after penetrating through a connector male head fixing hole (22) of the general-purpose LED bulb to be fixed; the electrical connector male head (11) and an electrical connector female head (10) with an insertion hole are in fit connection with each other; and the electrical connector female head (10) is connected with a cable. According to the utility model, as a simple electrical interface can be formed on the outer surfaces of the general-purpose LED bulb, the electrical connection of the general-purpose LED bulb can be realized only by butting the electrical connector male head and the electrical connector female head with the cable and then fixing the general-purpose LED bulb.
Description
Technical field
The utility model relates to a kind of electric connector for the LED bulb, belongs to the LED lighting technical field.
Background technology
In existing high-power LED illumination product design, high-powered LED lamp particularly, reason owing to heat radiation, during a high-powered LED lamp of assembly, adopt LED optical mode group, driving power and the design of light fixture three in one, be that the parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp without bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make the upper unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, price is high; Next is that each product is of all kinds, not general mutually, more can not exchange; The 3rd need to take off maintenance with whole assemblies such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form the defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.And with LED make the bulb that works alone exist one require waterproof simple, connect reliable electrical connection problem, adopt traditional cable fixing head to make and take one section cable on the LED bulb out of, and length of cable differs, be difficult to unified, inconvenience is arranged in the use more, also directly have influence on the development of LED bulb.
The utility model content
The purpose of this utility model is, a kind of electric connector for the LED bulb is provided.It can make LED bulb peripheral structure simple, can realize waterproof and reliably electrical connection in the time of mechanical erection, thereby need not the welding cable line on the LED bulb, is convenient to the normalization of LED lamp bulb and installation, maintenance.
The technical solution of the utility model: a kind of electric connector for the LED bulb is characterized in: comprise the electric connector male, described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of the ray machine module of Universal LED bulb; Described electric connector male is passed and is provided with stiff end behind the connector male fixing hole on the Universal LED bulb and is fixed; The electric connector male be connected with the electric connector female of jack, the electric connector female links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access; Described its contact pin of electric connector male with contact pin also can not add protective jacket outward; Described ray machine module forms by ray machine template (heat-conducting substrate), led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
Aforesaid electric connector for the LED bulb, described stiff end is welded ring; Perhaps described stiff end is hold-down nut, and the waterproof apron caulking groove also is set on the electric connector male, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump;
Aforesaid electric connector for the LED bulb, described electric connector female is provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw and radiator or heat conduction change-over panel, and also be provided with the secured adjusted rubber cushion between flange and radiator or the heat conduction change-over panel, guarantee that the anti-water surface is tight.
Aforesaid electric connector for the LED bulb, described electric connector male is provided with external screw thread, by with the electric connector female that is provided with waterproof apron on the screw-internal thread fit of hold-down nut be fixed on the electric connector male.
Aforesaid electric connector for the LED bulb, described electric connector female is provided with caulking groove, is provided with waterproof apron in the caulking groove.
Aforesaid electric connector for the LED bulb, described Universal LED bulb comprises flanged (FLGD) heat conduction support, and the heat conduction support is provided with the support lining, is provided with the ray machine module between heat conduction support and the support lining, and the support lining is around the ray machine module.
Compared with prior art, the utility model is by being fixed on an electric connector male with contact pin in the hole in the perforate mode on the Universal LED bulb, and it is fixing to carry out internally circuit welding and machinery, the peripheral structure of whole Universal LED bulb is succinctly smooth, avoided in addition cable of LED bulb, during bulb mounting, only need the electric connector female on electric connector male aligning cable, again to the Universal LED bulb carry out machinery fixing after, realized that also the Universal LED lamp is electrically connected reliably simultaneously.And being connected between electric connector male of the present utility model and the female almost need not to increase in the situation of extra charge and can directly realize reliable water-proof function, the Universal LED bulb that electric connector of the present utility model therefore has been installed namely can be used for indoor also can be used for outdoor, also can be used for the explosion-proof environment of needs, greatly opened up out the scope of application of LED bulb.
Description of drawings
Fig. 1 is the electric connector assembling schematic diagram of the flange fixed form of the utility model embodiment;
Fig. 2 is the utility model clinkering ring stiff end electric connector male head structure schematic diagram;
Fig. 3 is the utility model nut stiff end electric connector male head structure schematic diagram one;
Fig. 4 is the utility model nut stiff end electric connector male head structure schematic diagram two;
Fig. 5 is the externally threaded electric connector male head structure of the utility model band schematic diagram;
Fig. 6 is the utility model clinkering ring stiff end electric connector pin type male head structure schematic diagram;
Fig. 7 is the utility model nut stiff end electric connector pin type male head structure schematic diagram;
Fig. 8 is the electric connector assembling schematic diagram of the hold-down nut connected mode of the utility model embodiment;
Fig. 9 is the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model;
Figure 10 is the electric connector female structure schematic diagram that the straight type of the utility model is fixedly connected with;
Figure 11 is the electric connector female structure schematic diagram that the straight type on-fixed of the utility model connects;
Figure 12 is Universal LED bulb structure schematic diagram of the present utility model;
Figure 13 is the LED optical mode group assembly structure schematic diagram that the utility model heat conduction support and support lining form;
Figure 14 is the utility model heat conduction rack assumption diagram;
Figure 15 is the utility model support backing face structure chart;
Figure 16 is the generalized section of the utility model spill inner cover;
Figure 17 is bulb outline drawing of the present utility model;
Figure 18 is installation interface perforate schematic diagram of the present utility model.
Figure 19 is the fixed curved female upward view that connects of the utility model electric connector;
Figure 20 is the fixed curved female front view that connects of the utility model electric connector;
Figure 21 is the fixed direct female left view of the utility model electric connector;
Figure 22 is the fixed direct female front view of the utility model electric connector;
Figure 23 is the direct female left view of the utility model electric connector free-standing;
Figure 24 is the direct female front view of the utility model electric connector free-standing;
Figure 25 is that the utility model electric connector has waterproof apron male front view;
Figure 26 is that the utility model electric connector is without waterproof apron male front view;
Figure 27 is the utility model electric connector male right view;
Figure 28 is that the utility model electric connector has external screw thread male front view;
Figure 29 is that the utility model electric connector has external screw thread male right view;
Figure 30 is that electric the connecing without sheath of the utility model has waterproof apron male front view;
Figure 31 be the utility model electric connector without sheath without waterproof apron male front view;
Figure 32 is that the utility model electric connector is without sheath male right view;
Figure 33 is a kind of screw lamp of using electric connector of the present utility model;
Figure 34 is a kind of Tunnel Lamp lamp of using electric connector of the present utility model.
Figure 35 is that a kind of LED bulb of using electric connector of the present utility model is looked up outside drawing.
Figure 36 is that a kind of LED bulb of using electric connector of the present utility model is overlooked outside drawing.
Being labeled as in the accompanying drawing: 1-radiator, 2-heat conductive pad, 3-heat conduction support, the 4-circuit, 5-support lining, 6-bulb inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, 9-outer bulb envelope, 10-electric connector female, 11-electric connector male, 12-radiator hold-down screw, 13-bulb hold-down screw, 14-lens snap ring hold-down screw, 15-stiff end, the 16-waterproof apron, 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint, 21-circuit paper tinsel solder joint, 22-connector male gland hole, the fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, the 26-anti-slip tank, 27-heat conduction change-over panel, 28-hold-down nut, 61-spill inner cover, the 101-tunnel lamp, 102-LED bulb, 103-radiator, 104-bulb lamp tool, 105-bulb lamp shell.301-bulb mounting flange fixing hole, 302-support lining riveted holes, the riveted joint of 501-support lining projection, 502-power supply or control end solder joint hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of electric connector for the LED bulb as shown in Figure 1, comprises electric connector male 11, described electric connector male 11 is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module, wherein: 2 pins are welded on power end, and 2 pins are welded on control end; Described electric connector male 11 is passed and is provided with stiff end 15 behind the connector male fixing hole 22 on the Universal LED bulb and is fixed; Electric connector male 11 is connected with electric connector female 10 with jack, and electric connector female 10 links to each other with cable.Described stiff end 15 is welded ring, as shown in Figure 2; Perhaps described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 also is set on the electric connector male 11, the waterproof apron caulking groove 18 interior waterproof aprons 16 that arrange, as shown in Figure 3 and Figure 4; For preventing rotation, anti-slip tank 26 is set on the electric connector male 11, described heat conduction support 3 perforation place arrange respective bump, such as Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Described electric connector female 10(bending electric connector female as shown in Figure 9 and straight shape electric connector female shown in Figure 10) be provided with three hole flanges, and fixing with radiator 27 by three hole flanges and connector female hold-down screw 25, and also be provided with secured adjusted rubber cushion 24 between flange and the radiator 27, guarantee that the anti-water surface is as shown in Figure 8 tight.Described electric connector male 11 is provided with external screw thread, and the screw-internal thread fit by hold-down nut 28 on external screw thread and the electric connector female 10 is fixed on the electric connector male 11, as shown in Figure 8.Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Described electric connector female 10 also can be the straight shape electric connector of free-standing female as shown in figure 11, can form on-fixed with the electric connector male and be connected, and only needs docking to insert and gets final product, and do not need to be applicable to indoor environment or the Interim use of waterproof.
Described Universal LED bulb, as shown in figure 12, comprise flanged (FLGD) heat conduction support 3, heat conduction support 3 is provided with support lining 5, be provided with between heat conduction support 3 and the support lining 5 be integrated with led chip and or also be integrated with the circuit that drives chip, support serve as a contrast 5 partial coverages be integrated with led chip and or comprise the circuit 4 that drives chip; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 and support on the support lining 5 serve as a contrast projection 501 and match fixingly, also are provided with circuit paper tinsel solder joint 21, cable fixing head hole 22 and bulb mounting flange fixing hole 301 on the heat conduction support 3.Also be provided with power supply or control end solder joint hole 502 on the support lining 5, the LED ray machine module that heat conduction support 3, support lining 5 and ray machine module 4 form with the heat conduction support is such as Figure 13, Figure 14 and shown in Figure 15; Described ray machine module 4 forms by ray machine template (heat-conducting substrate), led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip; Described ray machine template 4 is metal circuit base board, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Described led chip is provided with the transparent silica gel of encapsulation usefulness outward, and all are with the led chip peripheral hardware bulb inner cover 6 of transparent silica gel, and bulb inner cover 6 internal layers are provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover 61 that the transparent insulation conductive fluid is housed that arranges of described led chip, led chip is immersed in the transparent insulation conductive fluid, be provided with fluorescent material in the transparent insulation conductive fluid, described spill inner cover is the elasticity inner cover of cross section slim concave inward structure as shown in figure 16.
LED bulb outer diameter D becomes W=1.1812e with the LED bulb power W upper limit of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb.At W=1.1812e
0.0361DRelation curve on, D is take 20mm as lower limit, take 130mm as the upper limit, per 10 millimeters is 1 section, is divided into 12 sections and consists of limited amount bulb external diameter specifications, realizes interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification.Fixedly the screw distribution circle D1 on the bulb flange and lamp installation interface opening diameter D2 are subjected to the impact of the screw size of using, and diameter D1 is that the bulb outer diameter D subtracts the limit of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Lamp installation interface opening diameter D2 is that the bulb outer diameter D subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again.Concrete numerical value sees table; Bulb wire hole distance L (being the eccentric position of electric connector male on the heat conduction support) according to the form below value.Bulb appearance and size outer diameter D, flange screw pore size distribution circular diameter D1, bulb sizes outer diameter D among Figure 17, flange screw pore size distribution circular diameter D1 manufacturing in accordance with regulations, relative dimensions is provided by Figure 18 and table 1.
Be the interchangeability that guarantees electric connector and universal, electric connector provides the regulation manufacturing of relative dimensions by Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, Figure 29, Figure 30, Figure 31, Figure 32 and table 1, table 2.
Table 1
Table 2
Use a kind of screw lamp of electric connector of the present utility model, as shown in figure 33, Universal LED bulb 102 is connected with hold-down screw on the installation interface that is fixed on light fixture 104 by flange (installation interface is located on the face and the holes that are connected of heat conduction change-over panel 27 and 102 contacts of LED bulb, connector female 10 is fixed on the heat conduction change-over panel 27), again lamp housing 105 is covered, can realize electrical connection and the assembling of screw lamp.
Use a kind of Tunnel Lamp of electric connector of the present utility model, as shown in figure 34.Universal LED bulb 102 be connected with hold-down screw by flange be fixed on the installation interface on the light fixture 101 that (installation interface is located on the face and the holes that are connected of radiator 103 and 102 contacts of LED bulb, connector female 10 is fixed on the radiator), can realize electrical connection and the installation of LED bulb of Tunnel Lamp.
Use a kind of LED bulb of electric connector of the present utility model, its connector adopts the utility model without the electric connector of sheath without waterproof apron, such as Figure 35 and shown in Figure 36.
Claims (6)
1. electric connector that is used for the LED bulb, it is characterized in that: comprise electric connector male (11), described electric connector male (11) is provided with contact pin (17), the contact pin solder joint (19) of contact pin (17) rear and the welding of the ray machine module (4) of Universal LED bulb; Described electric connector male (11) is passed and is provided with stiff end (15) behind the connector male fixing hole (22) on the Universal LED bulb and is fixed; Electric connector male (11) be connected with the electric connector female (10) of jack, electric connector female (10) links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access; Described ray machine module (4) forms by ray machine template (heat-conducting substrate), led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip.
2. the electric connector for the LED bulb according to claim 1, it is characterized in that: described stiff end (15) is welded ring; Perhaps described stiff end (15) is hold-down nut, and waterproof apron caulking groove (18) also is set on the electric connector male (11), and waterproof apron (16) is set in the waterproof apron caulking groove (18); For preventing rotation, anti-slip tank (26) is set on the electric connector male (11), described heat conduction support (3) perforation place arranges respective bump.
3. the electric connector for the LED bulb according to claim 1, it is characterized in that: described electric connector female (10) is provided with three hole flanges, and fixing with radiator (1) or heat conduction change-over panel (27) by three hole flanges and connector female hold-down screw (25), and also be provided with secured adjusted rubber cushion (24) between flange and radiator (1) or the heat conduction change-over panel (27).
4. the electric connector for the LED bulb according to claim 1, it is characterized in that: described electric connector male (11) is provided with external screw thread, is fixed on the electric connector male (11) by the screw-internal thread fit with the upper hold-down nut (28) of the electric connector female (10) that is provided with waterproof apron (16).
5. the electric connector for the LED bulb according to claim 4, it is characterized in that: described electric connector female (10) is provided with caulking groove, is provided with waterproof apron (16) in the caulking groove.
6. the electric connector for the LED bulb according to claim 1, it is characterized in that: described Universal LED bulb comprises flanged (FLGD) heat conduction support (3), heat conduction support (3) is provided with support lining (5), be provided with ray machine module (4) between heat conduction support (3) and the support lining (5), support lining (5) around ray machine module (4) on every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355149 CN202647645U (en) | 2012-07-23 | 2012-07-23 | Electrical connector for LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355149 CN202647645U (en) | 2012-07-23 | 2012-07-23 | Electrical connector for LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647645U true CN202647645U (en) | 2013-01-02 |
Family
ID=47416746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355149 Expired - Fee Related CN202647645U (en) | 2012-07-23 | 2012-07-23 | Electrical connector for LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818230A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | Electrical connection method of LED (light emitting diode) bulb, and electrical connector insert used for LED (light emitting diode) bulb |
-
2012
- 2012-07-23 CN CN 201220355149 patent/CN202647645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818230A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | Electrical connection method of LED (light emitting diode) bulb, and electrical connector insert used for LED (light emitting diode) bulb |
| CN102818230B (en) * | 2012-07-23 | 2014-10-22 | 贵州光浦森光电有限公司 | Electrical connection method of LED (light emitting diode) bulb, and electrical connector insert used for LED (light emitting diode) bulb |
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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: 20130102 Termination date: 20180723 |