CN103259110A - A lamp base and a lighting device comprising the same - Google Patents
A lamp base and a lighting device comprising the same Download PDFInfo
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- CN103259110A CN103259110A CN2013100311364A CN201310031136A CN103259110A CN 103259110 A CN103259110 A CN 103259110A CN 2013100311364 A CN2013100311364 A CN 2013100311364A CN 201310031136 A CN201310031136 A CN 201310031136A CN 103259110 A CN103259110 A CN 103259110A
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- power supply
- earthy
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- contacting metal
- metal spare
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 216
- 239000002184 metal Substances 0.000 claims abstract description 215
- 238000005452 bending Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000969 carrier Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 24
- 238000003780 insertion Methods 0.000 description 21
- 230000037431 insertion Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910000906 Bronze Inorganic materials 0.000 description 6
- 239000010974 bronze Substances 0.000 description 6
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- -1 polybutylene terephthalate Polymers 0.000 description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Y02B20/19—
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a lamp base enabling poor contact of wires and number of the connected wires to be reduced. In the lamp base for power supply, a first power supply lamp holder receiving part is provided with a first power supply contact metal part with a first power supply rapid connection terminal part, the first power supply contact metal part is contacted with a first power supply pin of a first straight tube LED lamp, and a first power supply wire connected with a power source device is inserted in the first power supply rapid connection terminal part. A second power supply lamp holder receiving part is provided with a second power supply contact metal part with a second power supply rapid connection terminal part, the second power supply contact metal part is contacted with a second power supply pin of a second straight tube LED lamp, and a second power supply wire connected with the power source device is inserted in the second power supply rapid connection terminal part. A connecting contact metal part contacted with a second power supply pin of the first straight tube LED lamp and a second power supply pin of the second straight tube LED lamp strides from the first power supply lamp holder receiving part to the second power supply lamp holder receiving part.
Description
Technical field
The ligthing paraphernalia that the present invention relates to load and unload the lamp socket of many straight tubular lamps and have this lamp socket.
Background technology
On employed first lamp socket in two ends and second lamp socket of in the past the ligthing paraphernalia that two straight tubular lamps can be installed, be provided with and first lamp holder of each straight tubular lamp or second the lamp holder corresponding first lamp holder carrier and the second lamp holder carrier respectively.At each lamp holder carrier of lamp socket, have the first contacting metal spare and the second contacting metal spare that the electrode stitch ground that clips each lamp holder that is arranged at lamp connects.At an end of each contacting metal spare, be provided with the quick binding portion of terminal that connects for the electric wire ground that can insert from the lamp socket outside.In addition, being inserted into the specific electric wire that links portion of terminal fast links to each other with the supply unit that is arranged at ligthing paraphernalia.For example, disclose following technology in patent documentation 1: " electric wire connecting portion 7a disposes in the face of each electric wire insertion holes 18 ground of described electric wire insertion section 17 respectively.Each electric wire connecting portion 7a has not shown quick binding terminal, links terminal fast by this, can will insert the heart yearn connection of the electric wire of electric wire insertion holes 18 with self-locking " (with reference to 0046 section, Fig. 2, Fig. 5 (C)).
Link syndeton of portion of terminal and each electric wire fast as each corresponding with Fig. 5 (C) of above-mentioned patent documentation 1, have structure shown in Figure 15, for ease of explanation, below will the Reference numeral identical with above-mentioned patent documentation 1 be labeled in the bracket and describe.The leftmost side) and the quick binding portion of terminal 7bbb(7a of the contacting metal spare 7bb of the second lamp holder carrier 360b the quick binding portion of terminal 7aaa(7a of the contacting metal spare 7aa of the first lamp holder carrier 360a of first lamp socket 300:: the rightmost side), be connected in the mode that can insert this a pair of electric wire A or electric wire B respectively with a pair of electric wire A or electric wire B from the power supply usefulness of supply unit.In addition, the quick binding portion of terminal 7abc(7a of contacting metal spare 7ab: interior left side) with the quick binding portion of terminal 7bac(7a of contacting metal spare 7ba: interior right side) all be connected in the mode that can insert this electric wire C with electric wire C.In addition, about second lamp socket of second lamp holder that each straight tubular lamp is installed, also be identical structure.
The prior art document
Patent documentation 1: TOHKEMY 2001-351753 communique
Each lamp socket in the past is provided with quantity than the small cup number quick binding portion of terminal of Duo of the straight tubular lamp that is mounted, and electric wire inserts each and links portion of terminal and connection fast.Therefore, exist the insertion position of electric wire many and be easy to generate the loose contact that is accompanied by insertion or forget and insert such problem.
Summary of the invention
The object of the present invention is to provide a kind of loose contact that can reduce quick binding portion of terminal and electric wire, reduce the lamp socket of wire connecting radical.
Be used for solving the scheme of problem
Lamp socket of the present invention is a kind of power supply lamp socket, the a plurality of lamp holder carriers that are provided with contacting metal spare are set adjacently a succession ofly, the a pair of power supply stitch and this contacting metal spare that are arranged on the end lamp holder of straight tubular lamp electrically contact, described power supply is characterised in that with lamp socket, have: power supply contacting metal spare, described power supply is equipped on described each the lamp holder carrier that is positioned at the outside respectively with contacting metal spare, contact with a side of the power supply stitch of described each straight tubular lamp, and have the quick binding portion of terminal that connects the power consumption line; Connect and use contacting metal spare, this connection strides across the described lamp holder carrier ground setting of adjacency with contacting metal spare, contacts respectively with a side of a pair of power supply stitch of described each straight tubular lamp.
The invention effect
As described above the lamp socket utilization of Gou Chenging stride across adjacency the lamp holder carrier the connection contacting metal spare that sets, be electrically connected with a side of a pair of power supply stitch of each straight tubular lamp, therefore, the quantity of the quick binding portion of terminal that connects electric wire can be reduced, thereby loose contact and the wire connecting radical of the insertion that is accompanied by electric wire can be reduced.
Description of drawings
Fig. 1 is the stereogram of the ligthing paraphernalia of execution mode 1.
Fig. 2 is the stereogram of the straight tube shape LED lamp of execution mode 1.
Fig. 3 is the circuit structure diagram of the straight tube shape LED lamp of execution mode 1.
Fig. 4 is the exploded perspective view that lamp socket is used in the power supply of execution mode 1.
Fig. 5 is the profile that lamp socket is used in the power supply of execution mode 1.
Fig. 6 is the allocation plan that the contacting metal spare of lamp socket is used in the power supply of execution mode 1.
Fig. 7 is the exploded perspective view of the earthy lamp socket of execution mode 2.
Fig. 8 is the allocation plan of contacting metal spare of the earthy lamp socket of execution mode 2.
Fig. 9 is the allocation plan of contacting metal spare of the earthy lamp socket of execution mode 3.
Figure 10 is the allocation plan of contacting metal spare of the earthy lamp socket of execution mode 4.
Figure 11 is the exploded perspective view that lamp socket is used in the power supply of execution mode 5.
Figure 12 is the allocation plan that the contacting metal spare of lamp socket is used in the power supply of execution mode 5.
Figure 13 is the exploded perspective view of the earthy lamp socket of execution mode 6.
Figure 14 is the allocation plan of contacting metal spare of the earthy lamp socket of execution mode 6.
Figure 15 is the profile the when electric wire from supply unit is connected in the past lamp socket.
Figure 16 is the stereogram of the earthy lamp socket of execution mode 7.
Figure 17 is the exploded perspective view of the earthy lamp socket of execution mode 7.
Figure 18 is the front view of contacting metal spare of the earthy lamp socket of execution mode 7.
Embodiment
Execution mode 1.
Below, describe embodiments of the present invention 1 in detail based on accompanying drawing.Fig. 1 is the stereogram of the ligthing paraphernalia of execution mode 1, Fig. 2 is the stereogram of straight tube shape LED lamp, and Fig. 3 is the circuit structure diagram of straight tube shape LED lamp, and Fig. 4 is the exploded perspective view that lamp socket is used in power supply, Fig. 5 is the profile that lamp socket is used in power supply, and Fig. 6 is the allocation plan that the contacting metal spare of lamp socket is used in power supply.In addition, the same reference numerals among the figure is represented identical or suitable part.
As shown in Figure 1, in ligthing paraphernalia 1000, dispose power supply lamp socket 300 and earthy lamp socket 400 respectively at the length direction two ends of appliance body 100, the first straight tube shape LED lamp 200a, the second straight tube shape LED lamp 200b are installed between them, and have for the reflection of light plate 110 of reflection from these lamps.Need to prove that at this, it is not shown to have supply unit 500(in appliance body 100).
The supply unit 500 that is accommodated in appliance body 100 is supplied to electric power and can ground connection from source power supply.Need to prove that supply unit 500 is not limited to the AC-DC conversion equipment, as long as direct current can be supplied to straight tube shape LED lamp 200.In addition, supply unit 500 also can be installed in the outside of appliance body 100.Reflecting plate 110 is fixed in appliance body 100 by screw.
Shown in Fig. 2 (a), straight tube shape LED lamp 200 has: constitute outline shell 210, have the earthy lamp holder 220 of the ground pin 221 of one pole at an end of this shell 210, the power supply that has the first power supply stitch 231 of two utmost points and the second power supply stitch 232 at the other end with lamp holder 230, be installed on the radiating part 240 of shell 210.Shell 210 has in internal configurations becomes the LED of light source assembly 250, and makes the light transmission of this LED assembly 250.LED assembly 250 is installed in radiating part 240, will outside straight tube shape LED lamp 200, discharges from the evolution of heat of this assembly.Therefore, the high materials of conductive coefficient such as radiating part 240 preferable alloy or carbon materials.In addition, the straight tube shape LED lamp 200 of present embodiment describes at the situation that radiating part 240 externally exposes, but also can be the shell 210 that covers the drum of this radiating part 240.Need to prove, because there are not the difference of polarity in the first power supply stitch 231 and the second power supply stitch 232 and are identical shaped, therefore these two power supply stitch are not distinct, but for ease of explanation, carry out additional symbols as the first power supply stitch 231 and the second power supply stitch 232.
Shown in Fig. 2 (b), on ground pin 221, be provided with oval-shaped clamping part 222 at its leading section.
Shown in Fig. 2 (c), be provided with L shaped clamping part at the first power supply stitch 231 and the second power supply stitch 232 front end separately.
Shown in the circuit structure diagram of Fig. 3, the first power supply stitch 231 and the second power supply stitch 232 become following structure: be connected with diode bridge DB also and can supply with direct current from any one stitch of powering.The resistance R that the installation of straight tube shape LED lamp 200 is detected is connected with this diode bridge DB.Be connected with a plurality of LED elements 251 in parallel with this resistance R.Diode bridge DB and resistance R are installed on substrate 253.LED element 251 is installed on substrate 252 and constitutes LED assembly 250.Radiating part 240 with conductivity is electrically connected with ground pin 221.In addition, the use of the material of substrate 252, substrate 253 has the expoxy glass of insulating properties etc.
As shown in Figure 4, power supply is covered 320 with lamp socket 300 by the back side at radiator grille 310 and the back side of blocking this radiator grille 310 and is constituted the roughly lamp holder body of casing, and this lamp holder body forms the outline of powering with lamp socket 300.Has taken in inside in lamp holder body: a pair of revolving part 330a, revolving part 330b; Contacting a pair of first of also conducting for each power supply stitch powers with contacting metal spare 340a, the second power supply contacting metal spare 340b; And, the connection of " コ " shape contacting metal spare 350.Above-mentioned a pair of revolving part 330a, revolving part 330b are easy for the installation of the first power supply stitch 231b, the second power supply stitch 232b of the first power supply stitch 231a, the second power supply stitch 232a that make the first straight tube shape LED lamp 200a and the second straight tube shape LED lamp 200b.
The opening surface of revolving part 330a and peristome 316a is practised physiognomy and is set over the ground.Revolving part 330a is made of carrier 331a, cylindrical portion 332a and notch part 333a, this carrier 331a installs in the mode of blocking peristome 316a, this cylindrical portion 332a erects and to be arranged at carrier 331a, and this notch part 333a forms in the mode midway that carrier 331a is divided into two and be communicated to cylindrical portion 332a.Carrier 331a forms big roughly discoideus than the peristome 316a that is formed at radiator grille 310.Notch part 333a and peristome 316a and power supply stitch patchhole 317a form power supply stitch incorporating section in lamp holder body communicatively.Revolving part 330b also is the structure identical with revolving part 330a.In addition, revolving part 330a and revolving part 330b are formed by easy shaping processing and insulating material, for example Merlon or polybutylene terephthalate etc. with thermoplastic resin of weatherability.
Cover overleaf on the cover inwall 321 of 320 the back side, with a pair of rotation guiding rib 322a, the rotation guiding rib 322b that peristome 316a, peristome 316b opening surface are separately practised physiognomy and be wholely set circle over the ground, the end of covering inwall 321 overleaf is formed with back side cover side fitting portion 323.Guiding rib 322a is littler than the internal diameter of the cylindrical portion 332a of revolving part 330a in rotation, embeds revolving part 330a and guides the spinning movement of revolving part 330a, suppresses the skew of revolving part 330a.Rotation guiding rib 322b also is the structure identical with rotation guiding rib 322a.Back side cover side fitting portion 323 is chimeric and constitute lamp holder body with the radiator grille side fitting portion 318 that is arranged at radiator grille 310.In addition, back side cover 320 is formed by easy shaping processing and insulating material, for example Merlon or polybutylene terephthalate etc. with thermoplastic resin of weatherability.
First power supply has with contacting metal spare 340a: with the first power supply stitch carrier 341a of the L shaped axial region contact of the first power supply stitch 231a of the first straight tube shape LED lamp 200a, be used for inserting the quick binding portion of terminal 342a of first power supply of the first power consumption line 120a that is connected with supply unit 500.The first power supply stitch carrier 341a is provided in the outer peripheral face of the cylindrical portion 332a of revolving part 330a.Second power supply has with contacting metal spare 340b: with the second power supply stitch carrier 341b of the L shaped axial region contact of the second power supply stitch 232b of the second straight tube shape LED lamp 200b, be used for inserting the quick binding portion of terminal 342b of second power supply of the second power consumption line 120b that is connected with supply unit 500.The second power supply stitch carrier 341b is equipped on the outer peripheral face of the cylindrical portion 332b of revolving part 330b.In addition, the first power consumption line 120a and the second power consumption line 120b and first power supply are used the quick portion of terminal 342a of binding and second power supply either party in the first power supply stitch 231 and the second power supply stitch 232 can be carried out electric power as the high-pressure side with quick binding portion of terminal 342b and are supplied with, therefore, as long as connect respectively with the high-pressure side of supply unit 500, the different output of low-pressure side.In addition, first power supply is not limited to link fast terminal with linking portion of terminal 342a and second power supply fast with linking portion of terminal 342b fast, gets final product so long as have the electric wire connecting portion of the structure that can connect electric wire.In addition, first power supply is powered with contacting metal spare 340a and second and is formed with bendings such as the material of contacting metal spare 340b by will having conductivity, for example phosphor bronzes.
Connect and have with contacting metal spare 350: the second power supply stitch carrier 351a that contacts with the second L shaped axial region of powering stitch 232a of the first straight tube shape LED lamp 200a, the first power supply stitch carrier 351b that contacts with the first L shaped axial region of powering stitch 231b of the second straight tube shape LED lamp 200b.The second power supply stitch carrier 351a is to set with first of contacting metal spare 340a stitch carrier 341a together clips the outer peripheral face of cylindrical portion 332a from both sides the mode of powering with first power supply.Similarly, the first power supply stitch carrier 351b is to set with second of contacting metal spare 340b stitch carrier 341b together clips cylindrical portion 332b outer peripheral face from both sides the mode of powering with second power supply.In addition, connect and to be bent into " コ " shape with the material of contacting metal spare 350 by will having conductivity, for example phosphor bronze etc. and to form.
As shown in Figure 5, use among the lamp holder carrier 360a in first power supply, revolving part 330a rotation is installed on rotation guiding rib 322a freely, except the power supply stitch insertion section that is communicated with notch part 333a of peristome 316a, 331a blocks by carrier, and sets the first power supply stitch carrier 341a and the second power supply stitch carrier 351a in the mode that clips cylindrical portion 332a outer peripheral face from both sides.The power supply of the first straight tube shape LED lamp 200a with lamp holder 230a with respect to first power supply with lamp holder carrier 360a loading and unloading freely.
Use among the lamp holder carrier 360b in second power supply, revolving part 330b rotation is installed on rotation guiding rib 322b freely, except the power supply stitch insertion section that is communicated with notch part 333b of peristome 316b, 331b blocks by carrier, and sets the first power supply stitch carrier 351b and the second power supply stitch carrier 341b in the mode that clips cylindrical portion 332b outer peripheral face from both sides.The power supply of the second straight tube shape LED lamp 200b with lamp holder 230b with respect to second power supply with lamp holder carrier 360b loading and unloading freely.
Will be from the first power consumption line 120a of an outlet side of supply unit 500, along dotted line insert being opened in power supply with first power supply of the cover bottom surface 315 of lamp socket 300 with linking terminal hole 319a fast, and be connected with binding portion of terminal 342a fast with first power supply.In addition, will be from the second power consumption line 120b of another outlet side of supply unit 500, insert second power supply that is opened in cover bottom surface 315 along dotted line with linking terminal hole 319b fast, and be connected with binding portion of terminal 342b fast with second power supply.
The first straight tube shape LED lamp 200a is described to the installation of first power supply with lamp holder carrier 360a.After the first power supply stitch 231a of the first straight tube shape LED lamp 200a and the second power supply stitch 232a passed power supply stitch patchhole 317a and be inserted into notch part 333a, the first straight tube shape LED lamp 200a roughly revolved being fixed in power supply with lamp socket 300 with turning 90 degrees.The first power supply stitch 231b and the second power supply stitch 232b about the second straight tube shape LED lamp 200b are also identical with the installation of lamp holder carrier 360b to second power supply.
As shown in Figure 6, first power supply contacts with the first power supply stitch 231a with the first power supply stitch carrier 341a of contacting metal spare 340a, the second power supply stitch carrier 351a that connects with contacting metal spare 350 contacts with the second power supply stitch 232a, thereby the above-mentioned first power supply stitch carrier 341a and the above-mentioned second power supply stitch carrier 351a are electrically connected via the LED assembly 250 of the first straight tube shape LED lamp 200a.At this moment, the L shaped clamping part of each stitch of powering is buckled in the back side (320 sides are covered at the back side) of the first power supply stitch carrier 341a and the second power supply stitch carrier 351a respectively, prevents that the lamp axial dipole field ground of the first straight tube shape LED lamp 200a is fixed in power supply lamp socket 300.Also identical about the second straight tube shape LED lamp 200b.
Be installed on first power supply with the second power supply stitch 232a of the first straight tube shape LED lamp 200a of lamp holder carrier 360a and be installed on second power supply and contact with the second power supply stitch carrier 351a and the first power supply stitch carrier 351b respectively with the first power supply stitch 231b of the second straight tube shape LED lamp 200b of lamp holder carrier 360b, and via connection contacting metal spare 350 electrical connections.Therefore, the first straight tube shape LED lamp 200a and the second straight tube shape LED lamp 200b become the state that is connected in series.Therefore, power supply only is inserted with the first power consumption line 120a and the second power consumption line 120b with lamp socket 300 from supply unit 500, so, can reduce the quantity of quick binding portion of terminal, reduce loose contact and the wire connecting radical of the insertion that is accompanied by electric wire, thereby can improve the reliability that electric wire connects.In addition, owing to can reduce the number of contacting metal spare, therefore can make the assembling transfiguration of lamp socket easy.
Execution mode 2.
In the power supply of above-mentioned execution mode 1 with in the lamp socket 300, for install power supply be provided with a pair of first power supply stitch 231 of lamp holder 230 and the second power supply stitch 232 first power supply with contacting metal spare 340a, second power supply with contacting metal spare 340b, connect and use contacting metal spare 350 and revolving part 330.Relative therewith, the earthy lamp socket 400 of execution mode 2 is provided with each earthy contacting metal spare for the ground pin 221 that earthy lamp holder 220 is installed, only by above-mentioned each earthy contacting metal spare dead earth stitch 221.That is, execution mode 1 and execution mode 2 have or not and there are differences aspect quick binding portion of terminal wire connecting radical revolving part 330, and other structures are identical.
Below, describe execution mode 2 in detail based on accompanying drawing.Fig. 7 is the exploded perspective view of the earthy lamp socket of execution mode 2, and Fig. 8 is the allocation plan of the contacting metal spare of earthy lamp socket.Need to prove that the same reference numerals among the figure is represented identical or suitable part.
As shown in Figure 7, earthy lamp socket 400 constitutes the roughly lamp holder body of casing by the back side cover 420 at radiator grille 410 and the back side of blocking this radiator grille 410, and this lamp holder body forms the outline of earthy lamp socket 400.Take in inside in lamp holder body: the ground pin 221b of the ground pin 221a of the first straight tube shape LED lamp 200a and the second straight tube shape LED lamp 200b contacts a pair of first earthy contacting metal spare 430a, the second earthy contacting metal spare 430b of also conducting respectively; Connect with contacting metal spare 440.
The end that back side cover 420 covers inwall 421 overleaf forms back side cover side fitting portion 422.This back side cover side fitting portion 422 is chimeric and constitute lamp holder body with the radiator grille side fitting portion that is arranged at radiator grille 410.In addition, back side cover 420 is formed by easy shaping processing and insulating material, for example Merlon or polybutylene terephthalate etc. with thermoplastic resin of weatherability.
The first earthy contacting metal spare 430a has: the ground pin carrier 431a, the earthy quick binding portion of terminal 432a that is used for inserting earthy electric wire 130 that contact with the outer peripheral face of the clamping part 222a of the ground pin 221a of the first straight tube shape LED lamp 200a.Ground pin carrier 431a is provided in the side end of peristome 416a.The second earthy contacting metal spare 430b has: the ground pin carrier 431b, the earthy quick binding portion of terminal 432b that is used for inserting earthy electric wire 130 that contact with the outer peripheral face of the clamping part 222b of the ground pin 221b of the second straight tube shape LED lamp 200b.Ground pin carrier 431b is provided in the side end of peristome 416b.In addition, bending such as material by will having conductivity of the first earthy contacting metal spare 430a and the second earthy contacting metal spare 430b, for example phosphor bronze forms.
Connect and to have with contacting metal spare 440: the ground pin carrier 441a that contacts with the outer peripheral face of the clamping part 222a of the ground pin 221a of the first straight tube shape LED lamp 200a, the ground pin carrier 441b that contacts with the outer peripheral face of the clamping part 222b of the ground pin 221b of the second straight tube shape LED lamp 200b.Ground pin carrier 441a sets in the ground pin carrier 431a with the first earthy contacting metal spare 430a together clips the side end of peristome 416a from both sides mode.Similarly, ground pin carrier 441b sets in the ground pin carrier 431b with the second earthy contacting metal spare 430b together clips the side end of peristome 416b from both sides mode.In addition, connect and to be bent into " コ " shape with the material of contacting metal spare 440 by will having conductivity, for example phosphor bronze etc. and to form.
At the first earthy lamp holder carrier of the medial surface that is formed at radiator grille 410, be equipped with the ground pin carrier 431a of the first earthy contacting metal spare 430a and be connected ground pin carrier 441a with contacting metal spare 440 in the mode of the both side ends that clips peristome 416a.The earthy lamp holder 220a of the first straight tube shape LED lamp 200a with respect to the first earthy lamp holder carrier loading and unloading freely.
At the second earthy lamp holder carrier of the medial surface that is formed at radiator grille 410, be equipped with connection the ground pin carrier 441b of contacting metal spare 440 and the ground pin carrier 431b of the second earthy contacting metal spare 430b in the mode that clips peristome 416b both side ends.The earthy lamp holder 220b of the second straight tube shape LED lamp 200b with respect to the second earthy lamp holder carrier loading and unloading freely.
As shown in Figure 8, the ground pin 221a ground pin carrier 431a that utilizes the first earthy contacting metal spare 430a be connected ground pin carrier 441a with contacting metal spare 440 and clip the outer peripheral face of clamping part 222a and be fixed.At this moment, the power that desire pushes ground pin carrier 431a and the ground pin carrier 441a of clamping part 222a laterally is with the elastic force balance of the ground pin 221a that sandwiches ground pin carrier 431a and ground pin carrier 441a from both sides.Because these equilibrium of forces, the first straight tube shape LED lamp 200a is fixed in earthy lamp socket 400 more effectively.Also identical about ground pin 221b.
Be installed on the ground pin 221a of the first straight tube shape LED lamp 200a of the first earthy lamp holder carrier and the ground pin 221b of the second straight tube shape LED lamp 200b that is installed on the second earthy lamp holder carrier and contact with ground pin carrier 441a and ground pin carrier 441b respectively, and be electrically connected via connecting with contacting metal spare 440.Therefore, each radiating part 240 that is connected with the ground pin 221b of the ground pin 221a of the first straight tube shape LED lamp 200a and the second straight tube shape LED lamp 200b becomes the state of ground connection.From the ground connection of earthy lamp socket 400 only with the either party among earthy quick binding portion of terminal 432a(or the earthy quick binding portion of terminal 432b) be connected with earthy electric wire 130 and get final product, therefore, the quantity that links portion of terminal fast can be reduced to a position.Therefore, earthy lamp socket 400 only connects earthy electric wire 130, so, can reduce the quantity of quick binding portion of terminal, reduce loose contact and the wire connecting radical of the insertion that is accompanied by electric wire, thereby can improve the reliability that electric wire connects.Need to prove, as long as the second earthy contacting metal spare 430b can be fixed in ground pin 221b the second earthy lamp holder carrier, do not need to be electrically connected, therefore, also can use the material with conductivity.In addition, because the second earthy contacting metal spare 430b does not connect electric wire, therefore, earthy quick binding portion of terminal 432b can be set also.Use under the situation of identical parts with earthy quick binding portion of terminal 432b at earthy quick binding portion of terminal 432a, can seek the generalization of mould etc., can make the manufacturing of parts and management easily.
When straight tube shape LED lamp 200 being installed on ligthing paraphernalia 1000 of the present invention, only by the ground pin 221 insertion first earthy lamp holder carriers and the second earthy lamp holder carrier just can be contacted with earthy contacting metal spare, therefore, become following structure: before the first power supply stitch 231, the second power supply stitch 232 and each being powered contact with contacting metal spare, ground pin 221 is contacted with earthy contacting metal spare.
Execution mode 3.
In the earthy lamp socket 400 of above-mentioned execution mode 2, be provided with the first earthy contacting metal spare 430a, the second earthy contacting metal spare 430b for the ground pin 221 that earthy lamp holder 220 is installed and connect and use contacting metal spare 440.Relative therewith, the earthy lamp socket 400 of execution mode 3 only passes through an earthy contacting metal spare dead earth stitch 221 for ground pin 221 is installed.That is, in execution mode 2 and execution mode 3, the quantity of the earthy contacting metal spare that earthy lamp socket 400 is built-in there are differences, and other structures are identical.
Below, describe execution mode 3 in detail based on accompanying drawing.Fig. 9 is the allocation plan of the contacting metal spare of earthy lamp socket.Need to prove that the same reference numerals among the figure is represented identical or suitable part.
As shown in Figure 9, ground pin carrier 452a and the ground pin carrier 451a outer peripheral face that clip clamping part 222a of ground pin 221a by utilizing earthy contacting metal spare 450 is fixed.In addition, ground pin 221b utilizes the ground pin carrier 451b of earthy contacting metal spare 450 and ground pin carrier 452b to clip clamping part 222b and is fixed.Ground pin 221a and ground pin 221b are electrically connected and ground connection with the earthy electric wire 130 that has been inserted into earthy quick binding portion of terminal 453 via earthy contacting metal spare 450.According to execution mode 3, compare with execution mode 2, the quantity of earthy contacting metal spare can be reduced to one from three, therefore, the amount of parts of earthy lamp socket 400 can be reduced, thereby the manufacturing of parts and management can be made easily.In addition, bending such as the material of earthy contacting metal spare 450 by will having conductivity, for example phosphor bronze forms.
Execution mode 4.
In the earthy lamp socket 400 of above-mentioned execution mode 2, be provided with the first earthy contacting metal spare 430a, the second earthy contacting metal spare 430b for the ground pin 221 that earthy lamp holder 220 is installed and connect and use contacting metal spare 440.Relative therewith, the earthy lamp socket 400 of execution mode 4 passes through an earthy contacting metal spare and two ground pin fixture dead earth stitch 221 for ground pin 221 is installed.That is, whether execution mode 2 and execution mode 4 are in the quantity of earthy contacting metal spare and exist and there are differences aspect the ground pin fixture, and other structures are identical.
Below, describe execution mode 4 in detail based on accompanying drawing.Figure 10 is the allocation plan of the contacting metal spare of earthy lamp socket.Need to prove that the same reference numerals among the figure is represented identical or suitable part.
As shown in figure 10, ground pin 221a utilizes the ground pin carrier 461a of the ground pin carrier 471a of ground pin fixture 470a and earthy contacting metal spare 460 to clip the outer peripheral face of clamping part 222a and is fixed.In addition, ground pin 221b utilizes the ground pin carrier 471b of the ground pin carrier 461b of earthy contacting metal spare 460 and ground pin fixture 470b to clip clamping part 222b and is fixed.Ground pin 221a and ground pin 221b are electrically connected and ground connection with the earthy electric wire 130 that has been inserted into earthy quick binding portion of terminal 462 via earthy contacting metal spare 460.As long as ground pin fixture 470a and ground pin fixture 470b can dead earth stitch 221, also can use the material with conductivity.In addition, ground pin fixture 470a and ground pin fixture 470b also can cover at the radiator grille 410 that make to constitute earthy lamp socket 400 outlines and the back side and form in 420 o'clock.According to execution mode 4, compare with execution mode 2, the quantity of earthy contacting metal spare can be reduced to one from three, therefore, can reduce the quantity of the metallic element of earthy lamp socket 400, thereby can make the manufacturing of parts and management transfiguration easy.In addition, bending such as the material of earthy contacting metal spare 460 by will having conductivity, for example phosphor bronze forms.
Execution mode 5.
The power supply of above-mentioned execution mode 1 is lamp sockets that two straight tube shape LED lamps 200 can be installed with lamp socket 300.Relative therewith, the power supply of execution mode 5 is lamp sockets that three straight tube shape LED lamps 200 can be installed with lamp socket 300.This power supply is installed three straight tube shape LED lamp 200c for the power supply at execution mode 1 with lamp socket 300 with lamp socket 300, appended second and connected the rotation guiding rib 322c of peristome 316c, power supply stitch patchhole 317c with contacting metal spare 350b, radiator grille 310, back side cover 320 and revolving part 330c etc., other structures are identical.
Below, describe execution mode 5 in detail based on accompanying drawing.Figure 11 is the exploded perspective view that lamp socket is used in the power supply of execution mode 5, and Figure 12 is the allocation plan that the contacting metal spare of lamp socket is used in power supply.Need to prove that the same reference numerals among the figure is represented identical or suitable part.
As shown in figure 11, take in the inside of the lamp holder body of lamp socket 300 in power supply: be used for making the first power supply stitch 231a, the second power supply stitch 232a of the first straight tube shape LED lamp 200a and the first power supply stitch 231b, the second power supply stitch 232b of the second straight tube shape LED lamp 200b and the first power supply stitch 231c of the 3rd straight tube shape LED lamp 200c, the installation of the second power supply stitch 232c to become easy revolving part 330a, revolving part 330b and revolving part 330c; A pair of first power supply of each power stitch contact and conducting is powered with contacting metal spare 340b with contacting metal spare 340a, second; And first of " コ " shape connects with contacting metal spare 350a, second and connects with contacting metal spare 350b.
Cover in front on 310 the cover front surface 311, circularly offer peristome 316a, peristome 316b and peristome 317c.Be formed with at cover end face 312: for the first power supply stitch 231a of the first straight tube shape LED lamp 200a, the power supply stitch patchhole 317a that the second power supply stitch 232a inserts; For the first power supply stitch 231b of the second straight tube shape LED lamp 200b, the power supply stitch patchhole 317b that the second power supply stitch 232b inserts; And, for the first power supply stitch 231c of the 3rd straight tube shape LED lamp 200c, the power supply stitch patchhole 317c that the second power supply stitch 232c inserts.The part of peristome 316a, peristome 316b and peristome 316c periphery is connected to form power supply stitch patchhole 317a, power supply stitch patchhole 317b and power supply stitch patchhole 317c with cover end face 312 respectively.
Revolving part 330c is the structure identical with the revolving part 330a of execution mode 1 and revolving part 330ab.
Cover overleaf on the cover inwall 321 of 320 the back side, practising physiognomy with peristome 316a, peristome 316b and peristome 316c opening surface separately is wholely set circular a pair of rotation guiding rib 322a, rotation guiding rib 322b and rotation guiding rib 322c over the ground.Rotation guiding rib 322c is the structure identical with the rotation guiding rib 322a of execution mode 1 and rotation guiding rib 322b.
First connection has with contacting metal spare 350a: the second power supply stitch carrier 351aa that contacts with the second L shaped axial region of powering stitch 232a of the first straight tube shape LED lamp 200a, the first power supply stitch carrier 351ac that contacts with the first L shaped axial region of powering stitch 231c of the 3rd straight tube shape LED lamp 200c.The second power supply stitch carrier 351aa is to set with first of contacting metal spare 340a stitch carrier 341a together clips the outer peripheral face of cylindrical portion 332a from both sides the mode of powering with first power supply.The first power supply stitch carrier 351ac is provided in the outer peripheral face of cylindrical portion 332b.In addition, first connects and to be bent into " コ " shape with the material of contacting metal spare 350a by will having conductivity, for example phosphor bronze etc. and to form.
Second connection has with contacting metal spare 350b: the second power supply stitch carrier 351bc that contacts with the second L shaped axial region of powering stitch 232c of the 3rd straight tube shape LED lamp 200c, the first power supply stitch carrier 351bb that contacts with the first L shaped axial region of powering stitch 231b of the second straight tube shape LED lamp 200b.The second power supply stitch carrier 351bc sets to be connected with second with first of contacting metal spare 350a stitch carrier 351ac together clips the outer peripheral face of cylindrical portion 332c from both sides the mode of powering.Similarly, the first power supply stitch carrier 351bb is to set with second of contacting metal spare 340b stitch carrier 341b together clips the outer peripheral face of cylindrical portion 332b from both sides the mode of powering with second power supply.In addition, second connects and to be bent into " コ " shape with the material of contacting metal spare 350b by will having conductivity, for example phosphor bronze etc. and to form.
Use among the lamp holder carrier 360a in first power supply, revolving part 330a rotation is installed on rotation guiding rib 322a freely, except the power supply stitch insertion section that is communicated with notch part 333a of peristome 316a, blocked by carrier 331a, and set the first power supply stitch carrier 341a and the second power supply stitch carrier 351aa in the mode that clips the outer peripheral face of cylindrical portion 332a from both sides.The power supply of the first straight tube shape LED lamp 200a with lamp holder 230a with respect to first power supply with lamp holder carrier 360a loading and unloading freely.
Use among the lamp holder carrier 360b in second power supply, revolving part 330b rotation is installed on rotation guiding rib 322b freely, except the power supply stitch insertion section that is communicated with notch part 333b of peristome 316b, blocked by carrier 331b, and set the first power supply stitch carrier 351bb and the second power supply stitch carrier 341b in the mode that clips the outer peripheral face of cylindrical portion 332b from both sides.The power supply of the second straight tube shape LED lamp 200b with lamp holder 230b with respect to second power supply with lamp holder carrier 360b loading and unloading freely.
Use among the lamp holder carrier 360c in the 3rd power supply, revolving part 330c rotation is installed on rotation guiding rib 322c freely, except the power supply stitch insertion section that is communicated with notch part 333c of peristome 316c, blocked by carrier 331c, and set the first power supply stitch carrier 351ac and the second power supply stitch carrier 351bc in the mode that clips the outer peripheral face of cylindrical portion 332c from both sides.The power supply of the first straight tube shape LED lamp 200c with lamp holder 230c with respect to the 3rd power supply with lamp holder carrier 360c loading and unloading freely.
As shown in figure 12, first power supply contacts with the first power supply stitch 231a with the first power supply stitch carrier 341a of contacting metal spare 340a, the first second power supply stitch carrier 351aa that connects with contacting metal spare 350a contacts with the second power supply stitch 232a, so the above-mentioned first power supply stitch carrier 341a and the above-mentioned second power supply stitch carrier 351aa are electrically connected via the LED assembly 250a of the first straight tube shape LED lamp 200a.The first second power supply stitch carrier 351ac that connects with contacting metal spare 350a contacts with the first power supply stitch 231c, the second second power supply stitch carrier 351bc that connects with contacting metal spare 350b contacts with the second power supply stitch 232c, so the above-mentioned second power supply stitch carrier 351ac and the above-mentioned second power supply stitch carrier 351bc are electrically connected via the LED assembly 250c of the 3rd straight tube shape LED lamp 200c.The second second power supply stitch carrier 351bb that connects with contacting metal spare 350b contacts with the first power supply stitch 231b, second power supply contacts with the second power supply stitch 232b with the second power supply stitch carrier 341b of contacting metal spare 340b, so the above-mentioned second power supply stitch carrier 351bb and the above-mentioned second power supply stitch carrier 341b are electrically connected via the LED assembly 250b of the second straight tube shape LED lamp 200b.
Be installed on first power supply with the second power supply stitch 232a of the first straight tube shape LED lamp 200a of lamp holder carrier 360a and be installed on the 3rd power supply and contact with the second power supply stitch carrier 351aa and the first power supply stitch carrier 351ac respectively with the first power supply stitch 231c of the 3rd straight tube shape LED lamp 200c of lamp holder carrier 360c, and via first connection contacting metal spare 350a electrical connection.In addition, be installed on the 3rd power supply with the second power supply stitch 232c of the 3rd straight tube shape LED lamp 200c of lamp holder carrier 360c and be installed on second power supply and contact with the second power supply stitch carrier 351bc and the first power supply stitch carrier 351bb respectively with the first power supply stitch 231b of the second straight tube shape LED lamp 200b of lamp holder carrier 360b, and via second connection contacting metal spare 350b electrical connection.Therefore, the first straight tube shape LED lamp 200a, the second straight tube shape LED lamp 200b and the 3rd straight tube shape LED lamp 200c become the state that is connected in series.Therefore, power supply can be installed three straight tube shape LED lamps 200 with lamp socket 300, and, can reduce the quantity of the quick binding portion of terminal of insertion power consumption line, reduce loose contact and the wire connecting radical of the insertion that is accompanied by electric wire, thereby can improve the reliability that electric wire connects.
Like this, by increasing the second power supply stitch 232 of two straight tube shape LED lamps 200 and the contacting metal spare of the first power supply stitch, 231 electrical connections, can tackle the power supply lamp socket of the straight tube shape LED lamp 200 that can install more than four.
Execution mode 6.
The earthy lamp socket 400 of above-mentioned execution mode 2 is lamp sockets that two straight tube shape LED lamps 200 can be installed.Relative therewith, the earthy lamp socket 400 of execution mode 6 is lamp sockets that three straight tube shape LED lamps 200 can be installed.In this earthy lamp socket 400, in order at the earthy lamp socket 400 of execution mode 2 the 3rd straight tube shape LED lamp 200c to be installed and to have appended second connection and used contacting metal spare 440b etc., other structures are identical.
Below, describe execution mode 6 in detail based on accompanying drawing.Figure 13 is the exploded perspective view of the earthy lamp socket of execution mode 6, and Figure 14 is the allocation plan of the contacting metal spare of earthy lamp socket.Need to prove that the same reference numerals among the figure is represented identical or suitable part.
As shown in figure 13, take in the inside of the lamp holder body of earthy lamp socket 400: the ground pin 221b of the ground pin 221a of the first straight tube shape LED lamp 200a, the second straight tube shape LED lamp 200b and the ground pin 221c of the 3rd straight tube shape LED lamp 200c contact respectively and the first earthy contacting metal spare 430a, the second earthy contacting metal spare 430b of conducting; First of " コ " shape connects with contacting metal spare 440a, second and connects with contacting metal spare 440b.
Cover in front on 410 the cover front surface 411, offer peristome 416a, peristome 416b and peristome 416c.Be formed with at cover end face 412: the ground pin patchhole 417a that inserts for the ground pin 221a of the first straight tube shape LED lamp 200a, the ground pin patchhole 417b that inserts for the ground pin 221b of the second straight tube shape LED lamp 200b and the ground pin patchhole 417c that inserts for the ground pin 221c of the 3rd straight tube shape LED lamp 200c.The part of peristome 416a, peristome 416b and peristome 416c periphery is connected to form ground pin patchhole 417a, ground pin patchhole 417b and ground pin patchhole 417c with cover end face 412.
First connects and to have with contacting metal spare 440a: the ground pin carrier 441aa that contacts with the outer peripheral face of the clamping part 222a of the ground pin 221a of the first straight tube shape LED lamp 200a, the ground pin carrier 441ac that contacts with the outer peripheral face of the clamping part 222c of the ground pin 221c of the 3rd straight tube shape LED lamp 200c.Ground pin carrier 441aa sets in the ground pin carrier 431a with the first earthy contacting metal spare 430a together clips peristome 416a side end from both sides mode.Ground pin carrier 441ac is provided in the side end of peristome 416c.In addition, first connects and to be bent into " コ " shape with the material of contacting metal spare 440a by will having conductivity, for example phosphor bronze etc. and to form.
Second connects and to have with contacting metal spare 440b: the ground pin carrier 441bc that contacts with the outer peripheral face of the clamping part 222c of the ground pin 221c of the 3rd straight tube shape LED lamp 200c, the ground pin carrier 441bb that contacts with the outer peripheral face of the clamping part 222b of the ground pin 221b of the second straight tube shape LED lamp 200b.Ground pin carrier 441bc sets in the mode that is connected ground pin carrier 441ac with contacting metal spare 440a with first and together clips peristome 416c side end from both sides.Ground pin carrier 441bb is provided in the side end of peristome 416b.In addition, second connects and to be bent into " コ " shape with the material of contacting metal spare 440b by will having conductivity, for example phosphor bronze etc. and to form.
At the first earthy lamp holder carrier (not shown) of the medial surface that is formed at radiator grille 410, the ground pin carrier 431a that is equipped with the first earthy contacting metal spare 430a in the mode of the both side ends that clips peristome 416a is connected the ground pin carrier 441aa with contacting metal spare 440a with first.The earthy lamp holder 220a of the first straight tube shape LED lamp 200a with respect to the first earthy lamp holder carrier loading and unloading freely.
At the second earthy lamp holder carrier (not shown) of the medial surface that is formed at radiator grille 410, be equipped with second in the mode of the both side ends that clips peristome 416b and connect with the ground pin carrier 441bb of contacting metal spare 440b and the ground pin carrier 431b of the second earthy contacting metal spare 430b.The earthy lamp holder 220b of the second straight tube shape LED lamp 200b with respect to the second earthy lamp holder carrier loading and unloading freely.
At the 3rd earthy lamp holder carrier (not shown) of the medial surface that is formed at radiator grille 410, be equipped with the first ground pin carrier 441ac that connects with contacting metal spare 440a in the mode that clips peristome 416c both side ends and be connected the ground pin carrier 441bc that uses contacting metal spare 440b with second.The earthy lamp holder 220c of the 3rd straight tube shape LED lamp 200c with respect to the 3rd earthy lamp holder carrier loading and unloading freely.
As shown in figure 14, the first power supply stitch carrier 341a of the first earthy contacting metal spare 430a contacts with ground pin 221a, the first second power supply stitch carrier 441aa that connects with contacting metal spare 440a contacts with ground pin 221a, so the above-mentioned first power supply stitch carrier 341a and the above-mentioned second power supply stitch carrier 441aa are electrically connected via the ground pin 221a of the first straight tube shape LED lamp 200a.The first ground pin carrier 441ac that connects with contacting metal spare 440a contacts with ground pin 221c, the second ground pin carrier 441bc that connects with contacting metal spare 440b contacts with ground pin 221c, so above-mentioned ground pin carrier 441ac and above-mentioned ground pin carrier 441bc are electrically connected via the ground pin 221c of the 3rd straight tube shape LED lamp 200c.The second ground pin carrier 441bb that connects with contacting metal spare 440b contacts with ground pin 221b, the ground pin carrier 431b of the second earthy contacting metal spare 430b contacts with ground pin 221b, so above-mentioned ground pin carrier 441bb and above-mentioned ground pin carrier 431b are electrically connected via the ground pin 221b of the second straight tube shape LED lamp 200b.
Be installed on the ground pin 221a of the first straight tube shape LED lamp 200a of the first earthy lamp holder carrier and the ground pin 221c of the 3rd straight tube shape LED lamp 200c that is installed on the 3rd earthy lamp holder carrier and contact with ground pin carrier 441aa and ground pin carrier 441ac respectively, and connect with contacting metal spare 440a via first and to be electrically connected.In addition, be installed on the ground pin 221c of the 3rd straight tube shape LED lamp 200c of the 3rd earthy lamp holder carrier and the ground pin 221b of the second straight tube shape LED lamp 200b that is installed on the second earthy lamp holder carrier and contact with the second ground pin carrier 441bc and ground pin carrier 441bb respectively, and connect with contacting metal spare 440b via second and to be electrically connected.Therefore, each ground pin of the first straight tube shape LED lamp 200a, the second straight tube shape LED lamp 200b and the 3rd straight tube shape LED lamp 200c becomes the state that is connected in series.Therefore, earthy lamp socket 400 can be installed three straight tube shape LED lamps 200, and, can reduce the quantity for the quick binding portion of terminal of earthy electric wire insertion, reduce loose contact and the wire connecting radical of the insertion that is accompanied by electric wire, thereby can improve the reliability that electric wire connects.
Like this, by the contacting metal spare that the ground pin 221 that increases two straight tube shape LED lamps 200 is electrically connected to each other, can tackle the earthy lamp socket of the straight tube shape LED lamp 200 that can install more than four.
In execution mode 1 ~ execution mode 6, the lamp socket that the straight tube shape LED lamp of lighting from supply unit 500 supply direct currents 200 is installed is illustrated, but so long as the lamp corresponding with the structure of lamp socket of the present invention and supply unit get final product, also can be not adopt LED and with the straight tubular lamp as light source such as organic EL, can also be to utilize the lamp that alternating current lights and supply with the supply unit of alternating current or source power supply is directly supplied to the device of lamp.In addition, so long as the lamp holder of multi-lamp and the lamp socket of row arrangement just can be used the present invention, therefore, the shape of lamp is not limited to straight tube shape, also can be shapes such as ring-type fluorescent lamp or compact fluorescent lamp.
Execution mode 7.
Figure 16 is the stereogram of the earthy lamp socket 400 of present embodiment.Figure 17 is the exploded perspective view of earthy lamp socket 400.Figure 18 is the front view of earthy contacting metal spare 490.
As Figure 16 and shown in Figure 17, earthy lamp socket 400 has: radiator grille 410(lamp holder body), be incorporated in the earthy contacting metal spare 490(conducting metal spare of this radiator grille 410), be installed on the back side cover 420 of radiator grille 410 in the mode that covers this earthy contacting metal spare 490.
At first, with reference to Figure 16 and Figure 17 radiator grille 410 and back side cover 420 are described.Need to prove, because radiator grille 410 and back side cover 420 are identical with execution mode 2 ~ 4, therefore, omit detailed explanation.
Lamp holder supporting part 481a is the parts for the earthy lamp holder 220 that the first straight tube shape LED lamp 200a is installed.Be formed with ground pin patchhole 417a(slit at lamp holder supporting part 481a), be arranged at the ground pin 221a(ground pin of the earthy lamp holder 220 of the first straight tube shape LED lamp 200a) insert this ground pin patchhole 417a.In addition, on lamp holder supporting part 481a, the peristome 416a that the ground pin 221a of earthy lamp holder 220 runs through when being formed with the earthy lamp holder 220 that the first straight tube shape LED lamp 200a is installed.
Lamp holder supporting part 481b is the parts for the earthy lamp holder 220 that the second straight tube shape LED lamp 200b is installed.On lamp holder supporting part 481b, be formed with ground pin patchhole 417b(slit), be arranged at the ground pin 221b(ground pin of the earthy lamp holder 220 of the second straight tube shape LED lamp 200b) insert this ground pin patchhole 417b.In addition, the peristome 416b that the ground pin 221b of earthy lamp holder 220 runs through when lamp holder supporting part 481b is formed with the earthy lamp holder 220 that the second straight tube shape LED lamp 200b is installed.
The lamp holder supporting part 481a of adjacency, the inner space of 481b are interconnected.
Be formed with for earthy electric wire 130(ground wire at installation portion 482) (with reference to Fig. 7) earthy quick binding terminal hole 418(ground line pluging handhole of inserting).
Back side cover 420 is installed in the rear side of radiator grille 410, and earthy contacting metal spare 490 is fixed in the radiator grille 410.
Then, with reference to Figure 17 and Figure 18 earthy contacting metal spare 490 is described.At this, the difference of the earthy contacting metal spare 450 of earthy contacting metal spare 490 and execution mode 3 is described mainly.
Earthy contacting metal spare 490 form and via the part of the connection of the inner space of lamp holder supporting part 481a, 481b across lamp holder supporting part 481a, be contained 481b.When earthy lamp holder 220 was installed, earthy contacting metal spare 490 contacted with part ground pin 221a, 221b, that run through peristome 416a, 416b of earthy lamp holder 220 on being installed on each of lamp holder supporting part 481a, 481b.
Earthy contacting metal spare 490 has: form the roughly conductive plate 494 of Y shape; Be formed on ground pin carrier 491a, 491b, 492a, the 492b(contact chip at the upside both ends (the upper front end part of Y word) of this conductive plate 494) (setting arranges the example of portion); Be formed on the earthy quick binding portion of terminal 493 of the downside end (the downside fore-end of Y word) of conductive plate 494.
In earthy contacting metal spare 490, formed: it is conductive plate 494 that plate-shaped member 496 and extension arrange the 497a of portion, 497b(); Ground pin carrier 491a, 491b, 492a, 492b; And, connect the earthy quick binding portion of terminal 493 of earthy electric wire 130.In the present embodiment, earthy contacting metal spare 490 forms by Zhang Ping's plate is carried out bending process.Therefore, earthy contacting metal spare 490 can be made easily and at low cost.Need to prove that earthy contacting metal spare 490 also can form by the method beyond the bending process.
Earthy quick binding portion of terminal 493 forms, and bends towards right angle orientation from the end of conductive plate 494, and then turns back 340 °～350 °.Be incorporated under the state of radiator grille 410 at earthy contacting metal spare 490, earthy quick binding terminal hole 418 be positioned at the bending from part from the end of conductive plate 494 to right angle orientation near.The earthy electric wire 130 that the end fore-end of earthy quick binding portion of terminal 493 will insert in this earthy quick binding terminal hole 418 is pressed against conductive plate 494, thereby makes earthy electric wire 130 and the earthy quick binding portion of terminal 493 of conductive plate 494() be electrically connected and mechanical bond.
Then, illustrate the first straight tube shape LED lamp 200a is installed on earthy lamp socket 400(ground pin 221a is electrically connected with earthy contacting metal spare 490) process.
Front end at the ground pin 221a of the first straight tube shape LED lamp 200a is formed with the clamping part 222a(of ellipse (coin shape) with reference to Fig. 2).The contact site 495a that is clipped in relative ground pin carrier 491a, 492a with the narrow with this clamping part 222a each other (make clamping part 222a ellipse major diameter towards Figure 18 vertically, minor axis towards Figure 18 laterally) mode, ground pin 221a is inserted between ground pin carrier 491a, the 492a.
When becoming this state, if make the first straight tube shape LED lamp 200a pivot 90 °, the then part that the width of ground pin 221a is big rotation in the elastic supporting part 495b expansion that makes ground pin carrier 491a, 492a, finally contact with the contact site 495a of ground pin carrier 491a, 492a (major diameter of the ellipse of clamping part 222a towards Figure 18 horizontal, minor axis is vertical towards Figure 18's).At this moment, four of ground pin carrier 491a, 492a elastic supporting part 495b and ground pin 221a Elastic Contact and keep ground pin 221a.
As mentioned above, ground pin carrier 491a, 492a(contact site 495a, elastic supporting part 495b) contact with ground pin 221a, thus, the first straight tube shape LED lamp 200a is held, and earthy electric wire 130 and ground pin 221a are via conductive plate 494 and earthy quick binding portion of terminal 493 and be electrically connected.
About the second straight tube shape LED lamp 200b is installed on earthy lamp socket 400(ground pin 221b is electrically connected with earthy contacting metal spare 490) process, since its with the first straight tube shape LED lamp 200a is installed on earthy lamp socket 400(ground pin 221a is electrically connected with earthy contacting metal spare 490) process identical, so omission explanation.
Earthy contacting metal spare 490 is by processing and make earthy quick binding portion of terminal 493, conductive plate 494, four grounded stitch carrier 491a, 491b, 492a, 492b integratedly, the earthy electric wire 130 that is connected with earthy quick binding portion of terminal 493 one can be made as, the distribution minimum number can be made.
In addition, form ground pin carrier 491a, 491b, 492a, 492b bendingly by the side from the fore-end of conductive plate 494, thereby, compare with the earthy contacting metal spare 450 of execution mode 3, can easily make earthy contacting metal spare 490.
If the such bending process of Fig. 9 of earthy contacting metal spare 450 by expression execution mode 3 forms ground pin carrier 451a, 451b, 452a, 452b, the then position of ground pin carrier 451a, the 451b of the ground pin 221 of straight tube shape LED lamp 200 on axially and the position skew of ground pin carrier 452a, 452b.Therefore, it is shorter than the length of the clamping part 222 of ground pin 221 ground pin 221 on axially that the length of ground pin carrier 451a, 451b, 452a, 452b becomes, and causes the contact area of clamping part 222 and ground pin carrier 451a, 451b, 452a, 452b to have restriction.Relative therewith, if the such bending process of Figure 18 of earthy contacting metal spare 490 by the expression present embodiment forms ground pin carrier 491a, 491b, 492a, 492b, then can freely obtain straight tube shape LED lamp 200 ground pin 221 axially on ground pin carrier 491a, 491b, 492a, the length of 492b.Therefore, the length of the clamping part 222 of the length that can make ground pin carrier 491a, 491b, 492a, 492b and ground pin 221 ground pin 221 on axially is identical or longer than it, thereby (ground pin 221 axially on) contact area of clamping part 222 and ground pin carrier 491a, 491b, 492a, 492b is maximized.
Namely, bend to form ground pin carrier 491a, 491b, 492a, 492b by the side from the fore-end of conductive plate 494, compare with the earthy contacting metal spare 450 of execution mode 3, can increase the contact area of the ground pin 221 of straight tube shape LED lamp 200 and ground pin carrier 491a, 491b, 492a, 492b, therefore, can make straight tube shape LED lamp 200 ground connection more reliably, and, can be stably fixing straight tube shape LED lamp 200.
As described above described, in the present embodiment, earthy lamp socket 400 has earthy contacting metal spare 490, and this earthy contacting metal spare 490 has: be Y shape roughly and form banded tabular conductive part, be formed on the fore-end of these conductive part both sides and four contact chips that form from the banded side bending of fore-end.Thus, can reduce the electric wire radical of distribution on earthy lamp socket 400.
In addition, in the present embodiment, earthy lamp socket 400 has two lamp holder supporting part 481a, 481b, but as shown in Embodiment 6, also can have the lamp holder supporting part more than three.In this case, the inner space of the lamp holder supporting part of adjacency is interconnected.The part that earthy contacting metal spare 490 is communicated with via the inner space of the lamp holder supporting part of adjacency stride across this adjacency the lamp holder supporting part be contained.At this moment, earthy lamp socket 400 both can only have an earthy contacting metal spare 490, also can have more than two.For example, make earthy lamp socket 400 have four lamp holder supporting parts.At this moment, earthy lamp socket 400 both can have an earthy contacting metal spare 490 that forms with respect to four lamp holder supporting parts, also can have an earthy contacting metal spare 490 that forms with respect to two lamp holder supporting parts in four lamp holder supporting parts, and have the other earthy contacting metal spare 490 that forms with respect to two other lamp holder supporting part.Perhaps, earthy lamp socket 400 also can have an earthy contacting metal spare 490 that forms with respect to two or three the lamp holder supporting parts in four lamp holder supporting parts, has the structure earthy contacting metal spare different with present embodiment with respect to other lamp holder supporting part.
More than, embodiments of the present invention have been described, but also can will have made up to implement more than two in these execution modes.Perhaps also can partly implement one of these execution modes.Implementing more than two in perhaps also can partially combined these execution modes.The present invention is not limited to these execution modes, can carry out various changes as required.
Description of reference numerals
100 appliance bodies, 110 reflecting plates, the 120a first power consumption line, the 120b second power consumption line, 130 earthy electric wires, 200 straight tube shape LED lamps, the 200a first straight tube shape LED lamp, the 200b second straight tube shape LED lamp, 200c the 3rd straight tube shape LED lamp, 210 shells, 220 earthy lamp holders, 221,221a, 221b, the 221c ground pin, 222,222a, 222b, the 222c clamping part, 230,230a, 230b power supply lamp holder, 231,231a, 231b, the 231c first power supply stitch, 232,232a, 232b, the 232c second power supply stitch, 240 radiating parts, the 250LED assembly, the 251LED element, 252,253 substrates, 300 power supply lamp sockets, 310 radiator grilles, 311 cover front surfaces, 312 cover end faces, 313,314 cover sides, 315 cover bottom surfaces, 316a, 316b, the 316c peristome, 317a, 317b, 317c power supply stitch patchhole, 318 radiator grille side fitting portions, 319a first power supply is with linking terminal hole fast, 319b second power supply is with linking terminal hole fast, 320 back sides cover, 321 back sides cover inwall, 322a, 322b, 322c rotates guiding rib, 323 back sides cover side fitting portion, 330a, 330b, the 330c revolving part, 331a, 331b, the 331c carrier, 332a, 332b, the 332c cylindrical portion, 333a, 333b, the 333c notch part, the 340a first power supply contacting metal spare, the 340b second power supply contacting metal spare, 341a, 351b, 351ac, the 351bb first power supply stitch carrier, 341b, 351a, 351aa, the 351bc second power supply stitch carrier, 342a first power supply is with linking portion of terminal fast, 342b second power supply is with linking portion of terminal fast, 350 connection contacting metal spares, the 350a first connection contacting metal spare, the 350b second connection contacting metal spare, the 360a first power supply lamp holder carrier, the 360b second power supply lamp holder carrier, 360c the 3rd power supply lamp holder carrier, 400 earthy lamp sockets, 410 radiator grilles, 411 cover front surfaces, 412 cover end faces, 413,414 cover sides, 415 cover bottom surfaces, 416a, 416b, the 416c peristome, 417a, 417b, 417c ground pin patchhole, 418 earthy quick binding terminal holes, 420 back sides cover, 421 back sides cover inwall, 422 back sides cover side fitting portion, the 430a first earthy contacting metal spare, the 430b second earthy contacting metal spare, 431a, 431b ground pin carrier, 432a, 432b, 453,462,493 earthy quick binding portion of terminal, 440 connection contacting metal spares, the 440a first connection contacting metal spare, the 440b second connection contacting metal spare, 441a, 441b, 441aa, 441ac, 441bb, 441bc, 451a, 451b, 452a, 452b, 461a, 461b, 471a, 471b, 491a, 491b, 492a, 492b ground pin carrier, 450,460,490 earthy contacting metal spares, 470a, 470b ground pin fixture, 481a, 481b lamp holder supporting part, 482 installation portions, 494 conductive plates, the 495a contact site, the 495b elastic supporting part, 496 plate-shaped members, 497a, 497b extends the portion that arranges, 500 supply units, 1000 ligthing paraphernalias.
Claims (8)
1. power supply lamp socket, the a plurality of lamp holder carriers that are provided with contacting metal spare are set to consecutive adjacently, the a pair of power supply stitch and the described contacting metal spare that are arranged at the end lamp holder of straight tubular lamp electrically contact, and described power supply is characterised in that to have with lamp socket:
Contacting metal spare use in power supply, and described power supply is equipped on each described lamp holder carrier outside being positioned at respectively with contacting metal spare, contacts with a side of the power supply stitch of each described straight tubular lamp, and has the quick binding portion of terminal of connection power consumption line;
Connect and to use contacting metal spare, described connection is striden the described lamp holder carrier of being located at adjacency with contacting metal spare, contacts respectively with of a pair of power supply stitch of each described straight tubular lamp.
2. an earthy lamp socket sets to consecutive a plurality of lamp holder carriers that are provided with contacting metal spare adjacently, and the ground pin and the described contacting metal spare that are arranged at the end lamp holder of straight tubular lamp electrically contact, and described earthy lamp socket is characterised in that to have:
Earthy contacting metal spare, described earthy contacting metal spare are equipped on the described lamp holder carrier that is positioned at the outside, contact with the ground pin of described straight tubular lamp, and have the quick binding portion of terminal that connects earthy electric wire;
Connect and use contacting metal spare, described connection is striden the described lamp holder carrier of being located at adjacency with contacting metal spare, contacts respectively with the ground pin of each described straight tubular lamp.
3. an earthy lamp socket sets to consecutive a plurality of lamp holder carriers that are provided with contacting metal spare adjacently, and the ground pin and the described contacting metal spare that are arranged at the end lamp holder of straight tubular lamp electrically contact, and described earthy lamp socket is characterised in that,
Have and stride the described lamp holder carrier of being located at adjacency and use contacting metal spare with being connected of contacting respectively of the ground pin of each described straight tubular lamp,
Described connection is provided with the quick binding portion of terminal that connects earthy electric wire with any one of contacting metal spare.
4. earthy lamp socket is used for installing a plurality of lamp holders of the outstanding straight tubular lamp of ground pin, and described earthy lamp socket is characterised in that,
The mode that is interconnected with the inner space of the lamp holder carrier of adjacency has a plurality of lamp holder carriers, and described lamp holder carrier is used for a lamp holder is installed, and is formed with peristome, and when lamp holder was installed, the ground pin of this lamp holder ran through described peristome,
Described earthy lamp socket has at least one earthy contacting metal spare, this earthy contacting metal spare forms and is contained via the lamp holder carrier ground that the part that described inner space is communicated with strides across described adjacency, and part ground pin, that run through described peristome that described earthy contacting metal spare is installed on the lamp holder in each of lamp holder carrier of described adjacency during with the installation lamp holder contacts.
5. earthy lamp socket as claimed in claim 4 is characterized in that,
Described earthy contacting metal spare makes plate-shaped member, portion is set in extension and the setting portion of setting forms, described plate-shaped member is provided in the part that described inner space is communicated with, described extension arranges portion and begins to extend each of the lamp holder carrier of described adjacency from described plate-shaped member and arrange, the front end that the direction that the ground pin that described setting arranges the lamp holder in portion and each of lamp holder carrier that is installed on described adjacency runs through described peristome arranges portion from described extension is abreast erect and is arranged, and is installed on the ground pin of lamp holder in each of lamp holder carrier of described adjacency when lamp holder is installed, run through the part contact of described peristome.
6. earthy lamp socket as claimed in claim 4 is characterized in that,
Except described plate-shaped member, described extension arrange portion and described setting arranges the portion, described earthy contacting metal spare also forms the quick binding portion of terminal that connects earthy electric wire.
7. earthy lamp socket as claimed in claim 4 is characterized in that,
Described earthy contacting metal spare forms by Zhang Ping's plate is carried out bending process.
8. a ligthing paraphernalia is characterized in that, disposes power supply each described earthy lamp socket in lamp socket and the claim 2 ~ 7 respectively at the both ends of appliance body,
Described power supply sets to consecutive a plurality of lamp holder carriers that are provided with contacting metal spare with lamp socket adjacently, and a pair of power supply stitch and the described contacting metal spare that are arranged at the end lamp holder of straight tubular lamp electrically contact, and described power supply has with lamp socket:
Contacting metal spare use in power supply, and described power supply is equipped on each described lamp holder carrier outside being positioned at respectively with contacting metal spare, contacts with a side of the power supply stitch of each described straight tubular lamp, and has the quick binding portion of terminal of connection power consumption line;
Connect and to use contacting metal spare, described connection is striden the described lamp holder carrier of being located at adjacency with contacting metal spare, contacts respectively with of a pair of power supply stitch of each described straight tubular lamp.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-014809 | 2012-01-27 | ||
| JP2012014809 | 2012-01-27 | ||
| JP2012086380A JP5927009B2 (en) | 2012-01-27 | 2012-04-05 | Lamp socket and lighting fixture provided with the lamp socket |
| JP2012-086380 | 2012-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103259110A true CN103259110A (en) | 2013-08-21 |
| CN103259110B CN103259110B (en) | 2016-04-13 |
Family
ID=48962893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310031136.4A Expired - Fee Related CN103259110B (en) | 2012-01-27 | 2013-01-28 | Lamp socket and there is the ligthing paraphernalia of this lamp socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103259110B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351753A (en) * | 2000-06-07 | 2001-12-21 | Toshiba Lighting & Technology Corp | Clip type lamp socket and luminaire |
| CN1716712A (en) * | 2005-08-03 | 2006-01-04 | 赵建和 | Double pole light emitting diode plug-in type electric connection socket |
| CN101162083A (en) * | 2006-10-09 | 2008-04-16 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| US20080316739A1 (en) * | 2007-06-22 | 2008-12-25 | Samsung Electronics Co., Ltd. | Backlight assembly |
| CN101451691A (en) * | 2007-12-07 | 2009-06-10 | 三星电子株式会社 | Backlight assembly and display device having the same |
| JP3171199U (en) * | 2011-08-08 | 2011-10-20 | ▲りょく▼明科技股▲ふん▼有限公司 | Lamp stand structure of serial connection type lighting tube |
-
2013
- 2013-01-28 CN CN201310031136.4A patent/CN103259110B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351753A (en) * | 2000-06-07 | 2001-12-21 | Toshiba Lighting & Technology Corp | Clip type lamp socket and luminaire |
| CN1716712A (en) * | 2005-08-03 | 2006-01-04 | 赵建和 | Double pole light emitting diode plug-in type electric connection socket |
| CN101162083A (en) * | 2006-10-09 | 2008-04-16 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| US20080316739A1 (en) * | 2007-06-22 | 2008-12-25 | Samsung Electronics Co., Ltd. | Backlight assembly |
| CN101451691A (en) * | 2007-12-07 | 2009-06-10 | 三星电子株式会社 | Backlight assembly and display device having the same |
| JP3171199U (en) * | 2011-08-08 | 2011-10-20 | ▲りょく▼明科技股▲ふん▼有限公司 | Lamp stand structure of serial connection type lighting tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103259110B (en) | 2016-04-13 |
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