CN201498603U - Electrical connector and illuminating module - Google Patents

Electrical connector and illuminating module Download PDF

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Publication number
CN201498603U
CN201498603U CN2009201550963U CN200920155096U CN201498603U CN 201498603 U CN201498603 U CN 201498603U CN 2009201550963 U CN2009201550963 U CN 2009201550963U CN 200920155096 U CN200920155096 U CN 200920155096U CN 201498603 U CN201498603 U CN 201498603U
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CN
China
Prior art keywords
junction point
conductive
conductive junction
conductive contact
contact
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Expired - Fee Related
Application number
CN2009201550963U
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Chinese (zh)
Inventor
陈隆
叶雅娟
陈键隆
叶嘉浤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARCLITE PHOTOELECTRIC Co Ltd
Arclite Optronics Corp
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ARCLITE PHOTOELECTRIC Co Ltd
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Priority to CN2009201550963U priority Critical patent/CN201498603U/en
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Publication of CN201498603U publication Critical patent/CN201498603U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electrical connector and an illuminating module. The illuminating module comprises an illuminating device and an electrical connector. The illuminating device is provided with a first conducting contact and a second conducting contact. The electrical connector comprises an external plug, a first internal connecting conducting joint and a second internal connecting conducting joint. The first internal connecting conducting joint is electrically connected with the external plug and the first conducting contact. The second internal connecting conducting joint is electrically connected with the external plug and the second conducting contact. The first internal connecting conducting joint is in foolproof connection with the first conducting contact, and the second internal connecting conducting joint is also in foolproof connection with the second conducting contact. The design of the illuminating module can prevent the first internal connecting conducting joint and the second internal connecting conducting joint of the electrical connector from misconnecting with the first conducting contact and the second conducting contact of the illuminating device.

Description

Electric connector and illumination module
Technical field
The utility model relates to a kind of electric device (electrical device), and is particularly related to a kind of electric connector (electrical connector) and has the illumination module (illuminating module) of this electric connector.
Background technology
Fig. 1 is the decomposing schematic representation of existing a kind of illumination module.This mandatory declaration be, for convenience of description for the purpose of, the lighting device of Fig. 1 is that the mode with section illustrates.As shown in Figure 1, existing illumination module M1 comprises a lighting device (illuminating device) 100 and one electric connector 100 '.Existing lighting device 100 comprises a reflector (reflector) 110, a bulb (lamp) 120, one first conductive junction point (conductive contact), 130 and 1 second conductive junction point 140.Reflector 110 has opening (opening) 112 and a base portion (base portion) 114 with respect to opening 112.Bulb 120 is fixed in base portion 114 and is disposed at least in part in the reflector 110.Bulb 120 has a first external electrode respect to one another (outerelectrode) 122 and a second external electrode 124.The first external electrode 122 adjacent openings 112, and the second external electrode 124 is disposed at base portion 114.
First conductive junction point 130 is disposed at the right side of reflector 110 and is positioned at outside the reflector 110, and first conductive junction point, 130 adjacent openings 112.The first external electrode 122 is electrically connected to first conductive junction point 130 by the electric wire 150 of the inside of a process reflector 110.Second conductive junction point 140 is identical with first conductive junction point, 130 structures, and be disposed at the left side of reflector 110 and be positioned at outside the reflector 110, and second conductive junction point, 140 adjacent openings 112.The second external electrode 124 is electrically connected to second conductive junction point 140 by the electric wire 160 of the outside of a process reflector 110.
Electric connector 100 ' comprises connecing in the external plug (external plug) 110 ', 1 first in the conductive contact (internal conductive terminal) 120 ' and 1 second and connects conductive contact 130 '.Connect conductive contact 120 ' in first and be electrically connected to external plug 110 ', and connect conductive contact 130 ' in second and be electrically connected to external plug 110 ' by an electric wire 150 ' by an electric wire 140 '.In addition, connecing conductive contact 120 ' in first is socketed on and connects conductive contact 130 ' in first conductive junction point 130, the second and be socketed on second conductive junction point 140.
When the user will start lighting device 100 when lighting bulb 120, the user must insert a direct current power supply unit (not shown) with the external plug 110 ' of electric connector 100 '.Yet, owing to represent the first anodal conductive junction point 130 and represents the external form of second conductive junction point 140 of negative pole and measure-alike, and represent connect in anodal first conductive contact 120 ' with represent negative pole second in connect the external form of conductive contact 130 ' and measure-alike, so in the process of assembling illumination module M1, assembler's mistake easily is socketed on second conductive junction point 140 and mistake and is socketed on first conductive junction point 130 with connecing conductive contact 130 ' in second connecing conductive contact 120 ' in first.Therefore, when the user starts the lighting device 100 of the wrong illumination module M1 that assembles, the bulb 120 of lighting device 100 will burn immediately.Based on above-mentioned, existing illumination module M1 truly has improved necessity.
The utility model content
The utility model provides a kind of electric connector with fool proof design (fool-proofing design), can prevent the misconnection of itself and lighting device.
The utility model provides a kind of illumination module in addition, and its electric connector has the fool proof design, can prevent the misconnection with its lighting device.
The utility model proposes a kind of electric connector, be applied to a lighting device with one first conductive junction point and one second conductive junction point.Electric connector comprises connecing in conductive contact and one second in the external plug, one first and connects conductive contact.Connecing conductive contact in first is electrically connected to external plug and is suitable for being electrically connected to first conductive junction point.Connecing conductive contact in second is electrically connected to external plug and is suitable for being electrically connected to second conductive junction point.Connecing in first and connecing conductive contact in the connected mode and second of conductive contact and first conductive junction point is that fool proof is connected (fool-proofing connection) with the connected mode of second conductive junction point.
The utility model proposes a kind of illumination module, comprise a lighting device and an electric connector.Lighting device has one first conductive junction point and one second conductive junction point.Electric connector comprises connecing in conductive contact and one second in the external plug, one first and connects conductive contact.Connect conductive contact in first and electrically connect the external plug and first conductive junction point.Connect conductive contact in second and electrically connect the external plug and second conductive junction point, wherein connecing in first and connecing conductive contact in the connected mode and second of conductive contact and first conductive junction point is that fool proof is connected with the connected mode of second conductive junction point.
In an embodiment of the present utility model, the connected mode that connects the conductive contact and first conductive junction point in above-mentioned first is different from the connected mode that connects the conductive contact and second conductive junction point in second.
In an embodiment of the present utility model, connect conductive contact in above-mentioned first and first conductive junction point is tight fit (tight fit).Connecing the conductive contact and second conductive junction point in second is loose fit (loose fit), and connects conductive contact in second and be fixed in second conductive junction point by a fixture.
In an embodiment of the present utility model, connect conductive contact in above-mentioned first and have a body (body) and two kinks (bended portion).Each kink is connected to body and keeps one first gap with body.Keep one second gap between these kinks, and first conductive junction point inserts the conductive junction point of winning is clipped between each kink and body.
In an embodiment of the present utility model, connect conductive contact in above-mentioned second and have a perforation (through hole), it is suitable for being socketed on second conductive junction point.Fixture is a nut, and it is arranged at second conductive junction point, makes that connecing conductive contact in second is fixed in second conductive junction point.
In an embodiment of the present utility model, above-mentioned lighting device comprises a reflector and a bulb.Reflector have an opening with respect to a base portion of opening.First conductive junction point is disposed at reflector and is positioned at outside the reflector, and second conductive junction point is disposed at reflector and is positioned at outside the reflector at least in part.Bulb is fixed in base portion and is disposed in the reflector at least in part.Bulb has one first electrode (electrode) and one second electrode, and first electrode and second electrode are electrically connected to first conductive junction point and second conductive junction point respectively.
Because connecing in first and connecing conductive contact in the connected mode and second of conductive contact and first conductive junction point is that fool proof is connected with the connected mode of second conductive junction point, so electric connector is being assembled in the process of lighting device, connecing conductive contact in first can only be connected with first conductive junction point, and connects conductive contact in second and can only be connected with second conductive junction point.Therefore, the design of illumination module of the present utility model can avoid connecing in first and second of electric connector misconnection of first and second conductive junction point of conductive contact and lighting device.
For above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the decomposing schematic representation of existing a kind of illumination module.
Fig. 2 is the decomposing schematic representation of a kind of illumination module of the utility model one embodiment.
Fig. 3 is the combination schematic diagram of the illumination module of the utility model embodiment.
Fig. 4 is an electric connector shown in Figure 2 generalized section along the A-A line.
Fig. 5 is the combination schematic diagram of a kind of illumination module of another embodiment of the utility model.
Embodiment
Fig. 2 is the decomposing schematic representation of a kind of illumination module of the utility model one embodiment.Fig. 3 is the combination schematic diagram of the illumination module of the utility model embodiment.This mandatory declaration be, for convenience of description for the purpose of, the lighting device of Fig. 2 and Fig. 3 is that the mode with section illustrates, and to connect conductive contact in first and second of electric connector shown in Figure 3 be that mode with section illustrates.With reference to Fig. 2 and Fig. 3, above-mentioned illumination module M2 comprises a lighting device 200 and an electric connector 300.Lighting device 200 comprises a reflector 210, a bulb 220, one first conductive junction point 230, one second conductive junction point 240 and a viscose glue body (cement) 250.Bulb 220 is positioned at reflector 210.First conductive junction point 230 and second conductive junction point 240 are disposed at reflector 210.Bulb 220 is connected with electric connector 300 by first conductive junction point 230 and second conductive junction point 240.
Reflector 210 has an opening 212 and a base portion 214.Base portion 214 is with respect to opening 212, and base portion 214 can be a hollow neck shape structure (hollow neck-shaped structure).One inner surface of reflector 210 (inner surface) 216 is a reflecting surface (reflectivesurface), and it can be a parabola.In addition, the material of reflector 210 can comprise materials such as glass, pottery, metal or plastic cement.The light reflection that reflector 210 can be produced bulb 220, the light that makes bulb 220 be produced injects to outside the reflector 210 via opening 212.
Bulb 220 can be a gas discharge bulb, and it is fixed in the base portion 214 of reflector 210 and is disposed at least in part in the reflector 210.Bulb 220 comprises a fluorescent tube 222, one first electrode 224 and one second electrode 226.Fluorescent tube 222 comprises a chamber 222a and one first sealing 222b respect to one another and one second sealing 222c.Chamber 222a is between the first sealing 222b and the second sealing 222c.The second sealing 222c is disposed at base portion 214 by viscose glue body 250, and the opening 212 of the first sealing 222b near reflection cover 210.Be filled with ionogenic filler in the chamber 222a of present embodiment, for example, mercury gas and inert gas.In addition, the material of fluorescent tube 222 can be quartz glass.
First electrode 224 is disposed at the first sealing 222b, and extend in the chamber 222a with fluorescent tube 222 outside.Particularly, first electrode 224 comprises electrode 224a, a first external electrode 224b and one first electrode connecting parts (electrode-connecting member) 224c in one first.The first interior electrode 224a is disposed at the first sealing 222b and extends in the chamber 222a.The first external electrode 224b is disposed at the first sealing 222b and extends to outside the fluorescent tube 222, and the opening 212 of the first external electrode 224b near reflection cover 210.The first electrode connecting parts 224c is disposed in the first sealing 222b and connects electrode 224a and the first external electrode 224b in first.The material of the first interior electrode 224a of present embodiment can be tungsten, and the material of the first external electrode 224b can be molybdenum or tantalum, and the material of the first electrode connecting parts 224c can be molybdenum.
Second electrode 226 is disposed at the second sealing 222c, and extend in the chamber 222a with fluorescent tube 222 outside.Particularly, second electrode 226 comprises a second inner electrode 226a, a second external electrode 226b and one second electrode connecting parts 226c.The second inner electrode 226a is disposed at the second sealing 222c and extends in the chamber 222a.At a distance of (interval) I1 at interval, and the mid point of interval I1 can be positioned on the focus 216a of paraboloidal inner surface 216 in chamber 222a for electrode 224a and the second inner electrode 226a in first.The second external electrode 226b is disposed at the second sealing 222c and extends to outside the fluorescent tube 222.The second electrode connecting parts 226c is disposed at the second sealing 222c and connects the second inner electrode 226a and the second external electrode 226b.The material of the second inner electrode 226a of present embodiment can be tungsten, and the material of the second external electrode 226b can be molybdenum or tantalum, and the material of the second electrode connecting parts 226c can be molybdenum.
First conductive junction point 230 is disposed at the right side of reflector 210 and is positioned at outside the reflector 210.The first external electrode 224b is electrically connected to first conductive junction point 230 by the electric wire 270 of the inside of a process reflector 210.In the present embodiment, the opening 212 of first conductive junction point, 230 near reflection covers 210.Second conductive junction point 240 is disposed at the base portion 214 of reflector 210 and is positioned at least in part outside the reflector 210, and the second external electrode 226b is electrically connected to second conductive junction point 240 by an electric wire 280 that passes through the outside of reflector 210.
In addition, conductive coil 260 is sheathed on the first sealing 222b of fluorescent tube 222 and has a free end 262 and a link 264.Link 264 is electrically connected to the second external electrode 226b by the electric wire 290 of the inside of a process reflector 210.When lighting device 200 started, the conductive coil 260 of energising produced electric field around first electrode 224, with the starting resistor of the lighting device 200 that reduces present embodiment.
Fig. 4 is an electric connector shown in Figure 2 generalized section along the A-A line.With reference to Fig. 2, Fig. 3 and Fig. 4, electric connector 300 comprises connecing in conductive contact 320 and one second in the external plug 310, one first and connects conductive contact 330.Connect conductive contact 320 in first and be electrically connected to external plug 310, and connect conductive contact 330 in second and be electrically connected to external plug 310 by an electric wire 350 by an electric wire 340.Connecing conductive contact 320 in first is electrically connected to and connects conductive contact 330 in first conductive junction point 230, the second and be electrically connected to second conductive junction point 240.In addition, connecing conductive contact 320 in first is that fool proof is connected with the connected mode of first conductive junction point 230, and to connect conductive contact 330 in second be that fool proof is connected with the connected mode of second conductive junction point 240.
Mandatory declaration be, in the present embodiment, connecing conductive contact 320 and the connected mode of first conductive junction point 230 in first is that to be connected meaning be to connect conductive contact 320 in first to be designed to and can only to be connected and can't to be connected with second conductive junction point 240 with first conductive junction point 230 to fool proof.In addition, connecing conductive contact 330 in second is that the meaning that fool proof is connected is to connect conductive contact 330 in second to be designed to and can only to be connected and can't to be connected with first conductive junction point 230 with second conductive junction point 240 with the connected mode of second conductive junction point 240.In the present embodiment, connect conductive contact 320 in first and can only be socketed on first conductive junction point 230, and connect conductive contact 330 in second and can only be socketed on second conductive junction point 240 (seeing aftermentioned for details).
Particularly, the connected mode that connects the conductive contact 320 and first conductive junction point 230 in first is different from the connected mode that connects the conductive contact 330 and second conductive junction point 240 in second.In the present embodiment, connect conductive contact 320 in first and first conductive junction point 230 is tight fit.Connect conductive contact 320 in first and have a body 321 and two kinks 322.Each kink 322 is connected to body 321 and keeps one first gap T1 with body 321.Keep one second gap T2 between these kinks 322.In addition, first conductive junction point 230 inserts between each kink 322 and the body 321, makes the conductive junction point 230 of winning be clipped (that is being held) between each kink 322 and body 321.
In the present embodiment, connect conductive contact 330 in second and second conductive junction point 240 is loose fit.Connect conductive contact 330 in second and be fixed in second conductive junction point 240 by a fixture 340.In detail, connect conductive contact 330 in second and have a perforation 331, it is socketed on a cylinder 242 (for example being a double-screw bolt) of second conductive junction point 240.Fixture 340 can be a nut, and the cylinder 242 that it is arranged at second conductive junction point 240 makes that connecing conductive contact 330 in second is fixed in second conductive junction point 240.
Since connect conductive contact 320 and the connected mode of first conductive junction point 230 in first and be fool proof is connected and second in to connect conductive contact 330 be that fool proof is connected with the connected mode of second conductive junction point 240, so electric connector 300 is being assembled in the process of lighting device 200, connecing conductive contact 320 in first can only be connected with first conductive junction point 230, and connects conductive contact 330 in second and can only be connected with second conductive junction point 240.Therefore, above-mentioned design can avoid connecing in first and second of electric connector 300 misconnection of first and second conductive junction point 230,240 of conductive contact 320,330 and lighting device 200.
Fig. 5 is the combination schematic diagram of a kind of illumination module of another embodiment of the utility model.With reference to Fig. 5 and Fig. 2, the difference of the illumination module M3 of present embodiment and the illumination module M2 of the foregoing description is that the external form of second conductive junction point 440 of the lighting device 400 of the illumination module M3 of present embodiment and configuration mode are different from the external form and the configuration mode of second conductive junction point 240 of the foregoing description.
Second conductive junction point 440 of present embodiment is disposed at the base portion 414 of reflector 410 and is socketed in the second sealing 422c of fluorescent tube 422.In addition, electric connector 500 second in connect the cylinder 442 (for example being a double-screw bolt) that conductive contact 530 is socketed on second conductive junction point 440, and connect conductive contact 530 in second and be fixed in second conductive junction point 440 by the fixture 540 (for example being a nut) that is arranged at cylinder 442.
In sum, the illumination module of embodiment of the present utility model has following or other advantage at least.Since connect conductive contact and the connected mode of first conductive junction point in first and be fool proof is connected and second in to connect conductive contact be that fool proof is connected with the connected mode of second conductive junction point, so electric connector is being assembled in the process of lighting device, connecing conductive contact in first can only be connected with first conductive junction point, and connects conductive contact in second and can only be connected with second conductive junction point.Therefore, the design of illumination module of the present utility model can avoid connecing in first and second of electric connector misconnection of first and second conductive junction point of conductive contact and lighting device.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (10)

1. electric connector is used for a lighting device with one first conductive junction point and one second conductive junction point, it is characterized in that, comprising:
One external plug;
Connect conductive contact in one first, be electrically connected to this external plug and be suitable for being electrically connected to this first conductive junction point; And
Connect conductive contact in one second, be electrically connected to this external plug and be suitable for being electrically connected to this second conductive junction point, wherein this to connect in first and connect conductive contact in the connected mode of conductive contact and this first conductive junction point and this second be that fool proof is connected with the connected mode of this second conductive junction point.
2. electric connector according to claim 1 is characterized in that, this connected mode that connects conductive contact and this first conductive junction point in first is different from this connected mode that connects conductive contact and this second conductive junction point in second.
3. electric connector according to claim 2, it is characterized in that, this connects conductive contact in first and this first conductive junction point is a tight fit, this connects conductive contact in second and this second conductive junction point is loose fit, and this connects conductive contact in second and is suitable for being fixed in this second conductive junction point by a fixture.
4. electric connector according to claim 3, it is characterized in that, this connects conductive contact in first and has a body and two kinks, each kink is connected to this body and keeps one first gap with this body, keep one second gap between described these kinks, and this first conductive junction point is suitable for inserting and makes between each kink and this body that this first conductive junction point is clipped between each kink and this body.
5. electric connector according to claim 3, it is characterized in that, wherein this connects conductive contact in second and has a perforation, it is suitable for being socketed on this second conductive junction point, and this fixture is a nut, it is arranged at this second conductive junction point, makes this connect conductive contact in second and is fixed in this second conductive junction point.
6. an illumination module is characterized in that, comprising:
One lighting device has one first conductive junction point and one second conductive junction point; And
One electric connector comprises:
One external plug;
Connect conductive contact in one first, electrically connect this external plug and this first conductive junction point; And
Connect conductive contact in one second, electrically connect this external plug and this second conductive junction point, wherein this to connect in first and connect conductive contact in the connected mode of conductive contact and this first conductive junction point and this second be that fool proof is connected with the connected mode of this second conductive junction point.
7. illumination module according to claim 6 is characterized in that, this connected mode that connects conductive contact and this first conductive junction point in first is different from this connected mode that connects conductive contact and this second conductive junction point in second.
8. illumination module according to claim 7, it is characterized in that, this connects conductive contact in first and this first conductive junction point is a tight fit, this connects conductive contact in second and this second conductive junction point is loose fit, and this connects conductive contact in first and is fixed in this first conductive junction point by a fixture.
9. illumination module according to claim 8, it is characterized in that, this connects conductive contact in first and has a body and two kinks, each kink is connected to this body and keeps one first gap with this body, keep one second gap between described these kinks, and this first conductive junction point inserts and makes between each kink and this body that this first conductive junction point is clipped between each kink and this body.
10. illumination module according to claim 8, it is characterized in that, this connects conductive contact in second and has a perforation, it is socketed on this second conductive junction point, and this fixture is a nut, it is arranged at this second conductive junction point, makes this connect conductive contact in second and is fixed in this second conductive junction point.
CN2009201550963U 2009-06-22 2009-06-22 Electrical connector and illuminating module Expired - Fee Related CN201498603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201550963U CN201498603U (en) 2009-06-22 2009-06-22 Electrical connector and illuminating module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201550963U CN201498603U (en) 2009-06-22 2009-06-22 Electrical connector and illuminating module

Publications (1)

Publication Number Publication Date
CN201498603U true CN201498603U (en) 2010-06-02

Family

ID=42441802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201550963U Expired - Fee Related CN201498603U (en) 2009-06-22 2009-06-22 Electrical connector and illuminating module

Country Status (1)

Country Link
CN (1) CN201498603U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100602

Termination date: 20150622

EXPY Termination of patent right or utility model