CN207407091U - Lighting device, light bulb and lamp holder - Google Patents
Lighting device, light bulb and lamp holder Download PDFInfo
- Publication number
- CN207407091U CN207407091U CN201720455663.1U CN201720455663U CN207407091U CN 207407091 U CN207407091 U CN 207407091U CN 201720455663 U CN201720455663 U CN 201720455663U CN 207407091 U CN207407091 U CN 207407091U
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- light bulb
- mounting portion
- lamp holder
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- 239000007769 metal material Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
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- 238000010276 construction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model is related to lighting device, light bulb and lamp holders.The line (40) that lighting device (10) possesses light bulb (20), the lamp holder (30) for bulb mounting (20) and inhibition light bulb (20) are fallen.In addition, light bulb (20) possesses the light bulb side line mounting portion (50) for hookup wire (40) and the main part (210) for bulb mounting side line mounting portion (50).Also, light bulb side line mounting portion (50) is installed as compared with main part (210) being capable of relative rotation.
Description
Technical field
The utility model is related to lighting device, light bulb and lamp holders.
Background technology
In the past, as lighting device, such as Japanese Unexamined Patent Publication 2013-206756 publications (following, to be expressed as patent document 1) institute
As open, it is known that possess the lighting device of light bulb and the lamp holder for bulb mounting.
In the patent document 1, by making light bulb that light bulb thus are installed on lamp holder compared with lamp holder relative rotation.
Also, in the patent document 1, lamp holder suspends in midair via flexible cord (cord) from ceiling.Also, by will connect with flexible cord
The line (wire) of knot is fixed on the main part of light bulb, and thus, it is possible to inhibit to fall to floor etc. from the light bulb that lamp holder departs from.
However, in above-mentioned previous technology, line is fixed on the main part of light bulb.Therefore, by light bulb to lamp holder installation,
Or from lamp holder remove when, when making light bulb compared with lamp holder relative rotation, line can be wound in light bulb sometimes.
Utility model content
Therefore, the purpose of this utility model is that, lighting device, light bulb and lamp holder are provided, light bulb can be inhibited and fallen,
And line can be inhibited and be wound in light bulb.
The lighting device of the utility model possesses light bulb, the lamp holder of the above-mentioned light bulb of installation and the above-mentioned light bulb of inhibition and falls
Line.
Above-mentioned light bulb possesses the light bulb side line mounting portion for installing above-mentioned line and for installing above-mentioned light bulb side line peace
The main part in dress portion.
Also, above-mentioned light bulb side line mounting portion is installed to be compared with aforementioned body portion being capable of relative rotation.
In addition it is also possible to it is that circle-shaped slot is formed in aforementioned body portion, above-mentioned light bulb side line mounting portion possesses：
Along the light bulb side mounting portion main body of above-mentioned slot relative rotation；And light bulb side line fixed part, it is arranged on above-mentioned light bulb side installation
In portion's main body, for fixing above-mentioned line.
In addition it is also possible to be, above-mentioned light bulb side mounting portion main body is annular shape, and above-mentioned light bulb side mounting portion main body is at least
Inner circumferential side is housed in above-mentioned slot.
In addition, other lighting devices of the utility model possess light bulb, for install the lamp holder of above-mentioned light bulb and installation
In above-mentioned light bulb and inhibit the line that the light bulb falls.
Above-mentioned lamp holder possesses the lamp holder side line mounting portion for installing above-mentioned line and for installing above-mentioned lamp base part line peace
The lamp holder body in dress portion.
Also, above-mentioned lamp holder side line mounting portion is installed as compared with above-mentioned lamp holder body being capable of relative rotation.
In addition it is also possible to be that circle-shaped slot is formed in above-mentioned lamp holder body, above-mentioned lamp holder side line mounting portion tool
It is standby：Along the lamp base part mounting portion main body of above-mentioned slot relative rotation；And lamp holder side line fixed part, it is arranged at above-mentioned lamp base part peace
Dress portion main body, and for fixing above-mentioned line.
Or above-mentioned lamp base part mounting portion main body is circular, at least inner circumferential of above-mentioned lamp base part mounting portion main body
Side is housed in above-mentioned slot.
In addition, the light bulb of the utility model possesses the light bulb side line mounting portion of hookup wire and the above-mentioned light bulb side line of installation
The main part of mounting portion.
Also, above-mentioned light bulb side line mounting portion is installed as compared with aforementioned body portion being capable of relative rotation.
In addition, the lamp holder of the utility model possesses for the lamp holder side line mounting portion of hookup wire and above-mentioned for installing
The lamp holder body of lamp holder side line mounting portion.
Also, above-mentioned lamp holder side line mounting portion is installed as compared with above-mentioned lamp holder body being capable of relative rotation.
In addition it is also possible to the light bulb of the utility model is used in above-mentioned lighting device.
In addition it is also possible to the lamp holder of the utility model is used in above-mentioned lighting device.
According to the utility model, lighting device, light bulb and lamp holder are capable of providing, light bulb can be inhibited and fallen, and energy
Enough inhibit line and be wound in light bulb.
Description of the drawings
Fig. 1 is the figure for the lighting device for representing first embodiment, and be partly cut-away represent that light bulb is installed on lamp holder
State side view.
Fig. 2 is the figure for the lighting device for representing first embodiment, and be partly cut-away represent that light bulb is not installed on lamp
The side view of the state of seat.
Fig. 3 is by the side view of the light bulb exploded representation of first embodiment.
Fig. 4 is the figure illustrated to the light bulb side line fixed part of first embodiment to the installation method of main part.
Fig. 5 be show schematically by the main part of the light bulb of first embodiment circumferentially shape slot cut off state
Figure.
Fig. 6 is the figure for the lighting device for representing second embodiment, and be partly cut-away represent that light bulb is installed on lamp holder
State side view.
The explanation of symbol
10th, 10A lighting devices
20th, 20A light bulbs
210 main parts
254 slots
30th, 30A lamp holders
310 lamp holder bodies
354 slots
40 lines
410 one end
420 other ends
50 light bulb side line mounting portions
50A lamp holder side line mounting portions
510 light bulb side mounting portion main bodys
510A lamp base part mounting portion main bodys
520 light bulb side line fixed parts
520A lamp holder side line fixed parts
Specific embodiment
Hereinafter, the lighting device of this implementation is illustrated referring to the drawings.In addition, hereinafter, as lighting device, illustrate
The suspentions such as the ceiling from house and the exposing formula lighting device of suspension that light bulb exposes to space.
In addition, same inscape is included in following multiple embodiments.Therefore, it is hereinafter, same for these
The inscape of sample assigns general symbol, and the repetitive description thereof will be omitted.
(first embodiment)
As shown in Figure 1 and Figure 2, the lighting device 10 of present embodiment possesses light bulb 20 and for installing lamp
The lamp holder 30 of bubble 20.
Lamp holder 30 can be fixed on various places, for example, can be fixed on the flexible cord from ceiling suspention within doors, be fixed on
Bracket of ceiling etc..In addition, lamp holder 30 can also be fixed on eaves outside room etc. via flexible cord, bracket etc..Also, in the lamp holder
Light bulb 20 can be removably installed on 30.
Further, in the present embodiment, lighting device 10 possesses the line 40 fallen for inhibiting light bulb 20.Specifically,
By the way that the light bulb side mounting portion (one end) 410 of line 40 is installed on light bulb 20, subject side mounting portion (other end) is installed on top
Canopy, for flexible cord of fixed lamp-socket 30 etc., suspend the light bulb 20 departed from from lamp holder 30 in midair from there through line 40.It additionally it is possible to will
The subject side mounting portion (other end) of line 40 is fixed on lamp holder 30.In this way, the light bulb 20 departed from from lamp holder 30 is suspended in midair by line 40,
Thus, it is possible to inhibit to fall to floor etc. from the light bulb 20 that lamp holder 30 departs from.As such line 40, such as metal can be used
The line of system.
As shown in Figure 1 to 4, light bulb 20 possess for hookup wire 40 light bulb side line mounting portion 50 and be used for
The main part 210 of bulb mounting side line mounting portion 50.
Main part 210 is formed as carrying out undergauge with from downside (with 30 opposite side of lamp holder) towards upside (30 side of lamp holder)
Substantially tubular.That is, main part 210 is formed as hollow substantially truncated cone shape.The main part 210 can be by with heat conductivity
Resin (for example, polybutylene terephthalate (PBT) etc.), the formation such as ceramics.Additionally it is possible to use metal (for example, aluminium etc.)
To form main part 210, additionally it is possible to a part be made to be formed by resin, ceramics etc. and other positions is made to be formed by metal.
Also, the downside of main part 210 is provided with light source 230, lamp cap 220 is installed in the upside of main part 210.
Lamp cap 220 possesses：Shell 221, becomes substantially cylindrical shape, and external thread part 221a is formed on outer circumferential surface；With
And eyelet 223, it is installed on shell 221 via insulation division 222.
Light source 230 can be formed used as the LED chip of light-emitting component.For example, LED chip is installed on by handle
Substrate and the light emitting module that is formed are installed to the downside of main part 210, and thus, it is possible to form light source 230.
And it is possible to it is configured to circuit unit being configured at the hollow bulb of main part 210, and will be via lamp cap 220 by electricity
The composition that is supplied to light emitting module of electric power.At this point, in the state of light bulb 20 is not installed on lamp holder 30, shell 221 and hole
Eye 223 is not electrically connected.For example, shell 221 can be made to be connected via conducting wire with circuit unit and light emitting module, and make hole
Eye 223 is connected via the different conducting wire of the conducting wire connected from shell 221 with circuit unit and light emitting module.In this way, not
In a state that light bulb 20 is installed on lamp holder 30, the state that shell 221 is not electrically connected with eyelet 223 can be become.
Further, in the present embodiment, the lampshade 240 of the dome type with translucency, in a manner of covering light source 230
Mounted on the lower end of main part 210.The lampshade 240 can be formed using transparent glass, resin etc..In addition it is also possible to make
Lampshade 240 is formed with translucent glass, resin etc..
On the other hand, lamp holder 30 possesses lamp holder body 310 and is arranged at lamp holder body 310 for installing lamp cap 220
Birdsmouth 320.
Lamp holder body 310 such as can using heat-resistant plastic insulating materials formed, become long side direction (upper and lower
To) middle part separated by partition wall 311 after it is substantially cylindric.
Also, the recess portion being open downwards is formed in the downside of the lamp holder body 310, which becomes birdsmouth 320.
Also, in the birdsmouth 320, the shell 221 when lamp cap 220 is installed on birdsmouth 320 is installed and is contacted
Shell stacker 321 and the eyelet contact chip 323 that is contacted of eyelet 223.
Shell stacker 321 has the tubular internal thread part 321a that the external thread part 221a for shell 221 is screwed togather, and shell is held
Joint chair 321 is fixed on the partition wall 311 of lamp holder body 310 by Screw 331.
On the other hand, eyelet contact chip 323 become make the curved shape of rectangular sheet metal, by Screw 332 with
Cantilever position is fixed on partition wall 311.
Also, shell stacker 321 is connected via conducting wire 333 with power supplys (not shown) such as source power supplies, also, eyelet connects
Contact 323 is connected via conducting wire 334 with power supplys (not shown) such as source power supplies.Light bulb 20 lamp holder 30 be not installed on as a result,
In the state of, shell stacker 321 is not electrically connected with eyelet contact chip 323.
In the present embodiment, by becoming the light bulb 20 of such composition compared with lamp holder 30 to a direction phase
Lamp cap 220 is inserted into birdsmouth 320 while to rotation, thus light bulb 20 is installed in lamp holder 30.
Also, during light bulb 20 is installed to lamp holder 30, first, make the external thread part 221a of shell 221 with it is outer
The tubular internal thread part 321a of shell stacker 321 is screwed togather.
Also, working as makes the external thread part 221a of shell 221 be screwed togather with the tubular internal thread part 321a of shell stacker 321
In the state of when further rotating light bulb 20, eyelet 223 is contacted with eyelet contact chip 323.
In this way, by the external thread part 221a and the tubular internal thread part 321a spiral shells of shell stacker 321 for making shell 221
While conjunction, eyelet 223 is made to be contacted with eyelet contact chip 323, thus shell 221 is electrically connected with eyelet 223.Further, outside
Shell stacker 321 is electrically connected with eyelet contact chip 323.
For example, in the case where light source 230 is made to become above-mentioned composition, the circuit unit that is connected with light emitting module, via outer
The one side of the power supplys such as conducting wire, shell 221, shell stacker 321 and the conducting wire 333 of 221 side of shell and source power supply is electrically connected.Into
One step, circuit unit is via the conducting wire of 223 side of eyelet, eyelet 223, eyelet contact chip 323 and conducting wire 334 and source power supply etc.
The opposite side electrical connection of power supply.
In this way, by making the power electric connections such as circuit unit and source power supply, thus, it is possible to what is connected to circuit unit
Light emitting module supply electric power, and LED chip is made to shine.
That is, the lighting device 10 of present embodiment is, by the way that light bulb 20 is installed to lamp holder 30, thus to be supplied to light source 230
To electric power, and light source 230 is made to shine.
On the other hand, if the light bulb 20 for making to be installed on lamp holder 30 compared with lamp holder 30 to another direction (with above-mentioned one
A side is in the opposite direction) relative rotation, it becomes possible to light bulb 20 is dismantled from lamp holder 30.
In this way, the lighting device 10 of present embodiment is configured to, by making light bulb 20 compared with 30 relative rotation of lamp holder, by
Light bulb 20 to lamp holder 30 can be installed or dismantle light bulb 20 from lamp holder 30 by this.
As a result, when being installed light bulb 20 to lamp holder 30 or dismantling light bulb 20 from lamp holder 30, make light bulb 20 compared with
30 relative rotation of lamp holder.
At this point, when line 40 is fixed in the main part 210 of light bulb 20, in a state that online 40 other end is fixed,
410 side of one end of line 40 is rotated with the rotation of light bulb 20, therefore line 40 can be wound in light bulb 20 sometimes.
Therefore, in the present embodiment, line 40 can be inhibited and is wound in light bulb 20.
Specifically, will be separately set for the light bulb side line mounting portion 50 of hookup wire 40 with main part 210.
Also, light bulb side line can be pacified in a manner of relative rotation compared with main part 210 by light bulb side line mounting portion 50
Dress portion 50 is installed on main part 210.
In the present embodiment, by generally plate like light bulb side line mounting portion 50 so as to the mode of relative rotation is installed on
Main part 210.The light bulb side line mounting portion 50 such as can using resin, metal material formed.
Also, in the present embodiment, light bulb side line mounting portion 50 possesses the inserting hole for being formed with and being inserted for main part 210
511 substantially circular light bulb side mounting portion main body 510.In addition, light bulb side mounting portion main body 510 need not be formed as annulus
Shape can also become the substantially C-shaped of a part of incision.
Also, it in the light bulb side mounting portion main body 510, in a manner of prominent to radially outer direction, is continuously provided with
For the light bulb side line fixed part 520 of fixing line 40.
Also, through hole 521 is formed in the light bulb side line fixed part 520, the end (one end 410) of line 40 is inserted and is somebody's turn to do
Through hole 521 simultaneously ties jail, and line 40 thus is fixed on light bulb side line fixed part 520.In addition, line 40 is to light bulb side line fixed part
520 fixing means, is not limited to the above method, can be fixed by various methods.For example, also can online 40 end
Hook part is installed in portion (one end 410), and the hook part is made to be hooked with the through hole 521 of light bulb side line fixed part 520 and is engaged.
On the other hand, on main part 210, it is formed with the quilt that light bulb side line mounting portion 50 is installed as being capable of to relative rotation
Mounting portion 250.
In the present embodiment, attached portion 250 possesses：Columnar part 251 is inserted through light bulb side mounting portion main body 510
Inserting hole 511；And lower side flange portion 252, it is protrusively provided from the lower part of columnar part 251 to radially outer direction, limits lamp
Bubble side line mounting portion 50 moves downwards.
Further, attached portion 250 possesses upper flange portion 253, which is installed on columnar part 251
Top, limitation light bulb side line mounting portion 50 are moved upward.
Also, in the present embodiment, columnar part 251 and lower side flange portion 252 are integrally provided to main part 210,
Upper flange portion 253 is separately set with main part 210.It is further possible to by columnar part 251, lower side flange portion 252 and main part
210 are separately set, additionally it is possible to be integrally provided upper flange portion 253 and main part 210.That is, upper flange portion 253, column
Portion 251 and lower side flange portion 252 can be integrally formed with main part 210 respectively, can also divide respectively with main part 210
Body is formed.
Further, in the present embodiment, upper flange portion 253 can removably be installed on the top of columnar part 251.Tool
It says, upper flange portion 253 becomes substantially circular, and internal thread part 253a is formed in inner face side body.Also, in columnar part
251 top is formed with external thread part 251a, by making in the external thread part 251a of columnar part 251 and upper flange portion 253
Threaded portion 253a is screwed togather, thus upper flange portion 253 is installed on to the top of columnar part 251.In addition, upper flange portion 253 to
The installation method of columnar part 251 is not limited to screw togather, and can use various methods.It for example, can be by chimeric etc. convex by upside
Edge 253 can removably be installed on columnar part 251.
Furthermore, it is not necessary that the upper flange portion 253 separately formed with main part 210 can be removably installed on columnar part
251, by welding, deposition etc. upper flange portion 253 can also be made integrated with guard block 260.
Also, when being installed on the top of columnar part 251 in upper flange portion 253, in upper flange portion 253 and lower side flange
Between portion 252, form circle-shaped slot 254 throughout complete cycle.Also, light bulb side mounting portion main body 510 is accommodated in the slot 254
At least inner circumferential side.
Here, in the present embodiment, the formation of columnar part 251 has the outer diameter at the position of slot 254, installed less than light bulb side
The internal diameter of the inserting hole 511 of portion's main body 510.That is, columnar part 251 formation have slot 254 position outside (in slot 254
Face) gap d is formed between the inner face of light bulb side mounting portion main body 510 (with reference to Fig. 5).
Further, the outer diameter of lower side flange portion 252 and the outer diameter in upper flange portion 253 are more than light bulb side mounting portion main body
The internal diameter of 510 inserting hole 511.
By becoming such composition, when light bulb side line mounting portion 50 is installed on attached portion 250, light bulb side mounting portion
Main body 510 is under the repressed state of situation departed from from slot 254 along 254 relative rotation of slot.
Furthermore it is preferred that it is that can inhibit light bulb side line mounting portion 50 and attached portion 250 generates ratio when contacting with each other
Larger friction.For example, it is preferable to it is to form light bulb side line mounting portion 50 using the smaller material of coefficient of friction and pacified
The position that can at least contact with each other in dress portion 250.In this way, in 250 phase mutual connection of light bulb side line mounting portion 50 and attached portion
It can inhibit to generate bigger friction when tactile, therefore light bulb side line mounting portion 50 can be made more smooth compared with main part 210
Ground relative rotation.
The light bulb side line mounting portion 50 can for example be installed on attached portion 250 by following methods.
First, by upper flange portion 253 in a state that columnar part 251 has been dismantled, by light bulb side mounting portion main body 510
Inserting hole 511 be inserted into from 220 lateral light bulb 20 of lamp cap (with reference to Fig. 4).
Next, the through hole in upper flange portion 253 is inserted into from 220 side of lamp cap, make the internal thread in upper flange portion 253
Portion 253a and the external thread part 251a of columnar part 251 are screwed togather, and upper flange portion 253 is installed on to the top (reference of columnar part 251
The double dot dash line of Fig. 4).
In this way, light bulb side line mounting portion 50 be prevented from depart from state, attached portion can be installed on the relative rotation
250。
In addition it is also possible to be, such as the material of flexible deformation is capable of to form light bulb side mounting portion main body by rubber etc.
510, in the state of being installed on columnar part 251 in upper flange portion 253, light bulb side line mounting portion 50 is installed on attached portion
250。
In this way, in the present embodiment, line 40 can with the relative rotation be installed via light bulb side line mounting portion 50
In main part 210.As a result, when light bulb 20 is dismounted compared with lamp holder 30, even if making light bulb 20 opposite compared with lamp holder 30
Rotation, the fixed light bulb side line mounting portion 50 of 410 side of one end institute of line 40 is also relative to 210 relative rotation of main part.In this way, work as
When making light bulb side line mounting portion 50 compared with 210 relative rotation of main part, when light bulb 20 is dismounted compared with lamp holder 30, only
Position beyond the light bulb side line mounting portion 50 of light bulb 20 is compared with 30 relative rotation of lamp holder.That is, 410 side of one end of line 40 with
The rotation of light bulb 20 and situation about rotating are inhibited.As a result, it is possible to inhibit line 40 to be wound in 20 (main part of light bulb
210th, lamp cap 220 etc.) situation.
As described above, the lighting device 10 of present embodiment possesses light bulb 20, the lamp for bulb mounting 20
The line 40 that seat 30 and inhibition light bulb 20 are fallen.
The light bulb 20 possesses for the light bulb side line mounting portion 50 of hookup wire 40 and for bulb mounting side line mounting portion
50 main part 210.
Also, light bulb side line mounting portion 50 is installed as compared with main part 210 being capable of relative rotation.
As a result, when light bulb 20 is dismounted compared with lamp holder 30, it can only make the light bulb side line mounting portion of light bulb 20
Position beyond 50 is compared with 30 relative rotation of lamp holder.As a result, it is possible to inhibit 410 side of one end of line 40 with light bulb 20
Rotation and rotate, line 40 can be inhibited and be wound in light bulb 20 (main part 210, lamp cap 220 etc.).
In this way, according to the present embodiment, such lighting device 10 and light bulb 20 can be obtained, i.e. lamp can be inhibited
Bubble 20 is fallen, and can be inhibited line 40 and be wound in light bulb 20.Furthermore it is possible to obtain the lamp used in above-mentioned lighting device 10
Bubble 20 and lamp holder 30.
And, if it is possible to inhibit line 40 and be wound in light bulb 20, then can more easily carry out light bulb 20 compared with lamp holder
30 disassembling operations.
In addition, in the present embodiment, circle-shaped slot 254 is formed on main part 210.Also, light bulb side line is pacified
Dress portion 50 possesses：Along the light bulb side mounting portion main body 510 of 254 relative rotation of slot；And it is arranged at light bulb side mounting portion main body
510 and be used for the light bulb side line fixed part 520 of fixing line 40.
It so, it is possible through simpler composition, light bulb side line mounting portion 50 is installed as compared with main part 210 can
Relative rotation.
In addition, in the present embodiment, light bulb side mounting portion main body 510 becomes annular shape, light bulb side mounting portion main body 510
At least inner circumferential side be housed in slot 254.
It so, it is possible to make light bulb side line mounting portion 50 compared with the more swimmingly relative rotation of main part 210.
(second embodiment)
The lighting device 10A of present embodiment substantially becomes several with the lighting device 10 shown in above-mentioned first embodiment
It is same to form.I.e., as shown in Figure 6, lighting device 10A possesses light bulb 20A and the lamp for bulb mounting 20A
Seat 30A.In addition, the internal structure of light bulb 20A and the internal structure of lamp holder 30A and the light bulb shown in above-mentioned first embodiment
20 and lamp holder 30 become almost same construction.The lighting device 10A of present embodiment is also by by light bulb 20A as a result,
Lamp holder 30A (lamp cap 220 for making light bulb 20A and the birdsmouth for being formed at lamp holder 30A screw togather) is installed on, is thus supplied to light source 230
Light source 230 is made to shine to electric power.
Also, in the present embodiment, lighting device 10A, which also possesses, is installed on light bulb 20A and inhibits light bulb 20A and fall
Line 40.
Here, it in the present embodiment, by the light bulb side mounting portion (one end) 410 of line 40, is fixed on and is arranged on light bulb 20A
Main part 210 on line fixed part 260.Through hole 261 is formed in the line fixed part 260, by the end (one for making line 40
410) end is inserted through the through hole 261 and ties jail, line 40 thus is fixed on line fixed part 260.In addition, line 40 is to line fixed part
260 fixing means, is not limited to the above method, can be fixed by various methods.For example, can also online 40
Hook part is installed in end (one end 410), and the hook part is made to be hooked with the through hole 261 of line fixed part 260 and is engaged.
Also, the subject side mounting portion (other end) 420 of line 40 is installed on the lamp holder body 310 of lamp holder 30A.
At this point, the subject side mounting portion (other end) 420 of line 40 is made to be installed on lamp holder master via lamp holder side line mounting portion 50A
Body 310.
That is, lamp holder 30A possesses for the lamp holder side line mounting portion 50A of hookup wire 40 and pacifies for mounting lamp holder side line
The lamp holder body 310 of dress portion 50A.
Also, it will be separately set for the lamp holder side line mounting portion 50A of hookup wire 40 with lamp holder body 310.
It also, can be in a manner of relative rotation, by lamp base part compared with lamp holder body 310 by lamp holder side line mounting portion 50A
Line mounting portion 50A is installed on lamp holder body 310.
In the present embodiment, generally plate like lamp holder side line mounting portion 50A can be installed on lamp holder with the relative rotation
Main body 310.Lamp holder side line mounting portion 50A such as can using resin, metal material formed.
Also, in the present embodiment, lamp holder side line mounting portion 50A possesses to be formed with and be inserted for what lamp holder body 310 was inserted
The substantially circular lamp base part mounting portion main body 510A of through hole 511A.In addition, shape is not required in lamp base part mounting portion main body 510A
As annular shape, additionally it is possible to as the substantially C-shaped of a part of incision.
Also, it on lamp base part mounting portion main body 510A, is continuously provided in a manner of prominent to radially outer direction
For the lamp holder side line fixed part 520A of fixing line 40.
Also, through hole 521A is formed on lamp holder side line fixed part 520A, by the end (other end for making line 40
420) it is inserted through through hole 521A and ties jail, line 40 is thus fixed on lamp holder side line fixed part 520A.In addition, line 40 is to lamp
The fixing means of seat side line fixed part 520A, is not limited to the above method, can be fixed by various methods.For example, also
Can online 40 end (other end 420) installation hook part, and make the perforation of the hook part and lamp holder side line fixed part 520A
Hole 521A is hooked and engaged.
On the other hand, lamp holder body 310 length direction (vertical direction) middle part, being formed with can be by lamp holder side line
Mounting portion 50A is installed as being capable of the attached portion 350 of relative rotation.
In the present embodiment, attached portion 350 possesses：Columnar part 351 is inserted through lamp base part mounting portion main body 510A's
Inserting hole 511A；And upper flange portion 352, it is protrusively provided from the top of columnar part 351 to radially outer direction, limits lamp
Seat side line mounting portion 50A is moved upward.
Also, attached portion 350 possesses lower side flange portion 353, which is mounted under columnar part 351
Portion, limitation lamp holder side line mounting portion 50A are moved downwards.
Also, in the present embodiment, columnar part 351 and upper flange portion 352 are integrally provided to lamp holder body
310, lower side flange portion 353 is separately set with lamp holder body 310.In addition it is also possible to by columnar part 351, upper flange portion 352 with
Lamp holder body 310 is separately set, and can also be integrally provided lower side flange portion 353 with lamp holder body 310.That is, lower side flange
Portion 353, columnar part 351 and upper flange portion 352 can be integrally formed with lamp holder body 310 respectively, also can respectively with
Lamp holder body 310 is separately formed.
Further, in the present embodiment, lower side flange portion 353 can removably be mounted on the lower part of columnar part 351.Tool
It says, lower side flange portion 353 becomes substantially circular, and internal thread part 353a is formed in inner face side body.Also, in columnar part
351 lower part is formed with external thread part 351a, by making in external thread part 351a and the lower side flange portion 353 of columnar part 351
Threaded portion 353a is screwed togather, and side flange portion 353 is thus descended to be installed in the lower part of columnar part 351.In addition, lower side flange portion 353 to
The installation method of columnar part 351 is not limited to screw togather, and can use various methods.It for example, can be by chimeric etc. convex by downside
Edge 353 can removably be installed on columnar part 351.
Furthermore, it is not necessary that the lower side flange portion 353 separately formed with lamp holder body 310 can be removably installed on column
Portion 351 can also make lower side flange portion 353 integrated with lamp holder body 310 by welding, deposition etc..
Also, when lower side flange portion 353 is mounted on the top of columnar part 351, in lower side flange portion 353 and upper flange
Between portion 352, circle-shaped slot 354 is formed with along complete cycle.Also, lamp base part mounting portion main body is contained in the slot 354
At least inner circumferential side of 510A.
Here, in the present embodiment, the formation of columnar part 351 has the outer diameter at the position of slot 354, installed less than lamp base part
The internal diameter of the inserting hole 511A of portion main body 510A.That is, columnar part 351 formation have slot 354 position outside (slot 354
The inside) between the inner face of lamp base part mounting portion main body 510A it is formed with gap.
Also, the outer diameter in upper flange portion 352 and the outer diameter of lower side flange portion 353 are more than lamp base part mounting portion main body
The internal diameter (diameter of inserting hole 511A) of 510A.
By becoming such composition, when lamp holder side line mounting portion 50A is installed on attached portion 350, lamp base part installation
In a state that portion main body 510A from the situation that slot 354 departs to be inhibited, along 354 relative rotation of slot.
Furthermore it is preferred that it is that can inhibit lamp holder side line mounting portion 50A and attached portion 350 is generated when contacting with each other
Bigger friction.For example, it is preferable to be, using the smaller material of coefficient of friction come formed lamp holder side line mounting portion 50A and
The position that can at least contact with each other of attached portion 350.In this way, in 350 phase of lamp holder side line mounting portion 50A and attached portion
Mutually during contact, it can inhibit to generate bigger friction, therefore lamp holder side line mounting portion 50A can be made compared with lamp holder body
310 more swimmingly relative rotation.
Lamp holder side line mounting portion 50A can for example be installed on attached portion 350 by following methods.
First, by lower side flange portion 353 in a state that columnar part 351 has been dismantled, by lamp base part mounting portion main body
The inserting hole 511A of 510A is inserted into from 220 lateral light bulb 20A of lamp cap.
Next, the through hole of lower side flange portion 353 is inserted into from 220 side of lamp cap, make the internal thread of lower side flange portion 353
Portion 353a and the external thread part 351a of columnar part 351 are screwed togather, and lower side flange portion 353 is mounted on to the lower part of columnar part 351.
In this way, lamp holder side line mounting portion 50A be prevented from depart from state, attached portion can be installed on the relative rotation
350。
In addition it is also possible to be, such as the material of flexible deformation is capable of to form lamp base part mounting portion main body by rubber etc.
Lamp holder side line mounting portion 50A in a state that lower side flange portion 353 is installed on columnar part 351, is installed on attached portion by 510A
350。
According to above present embodiment, can also play the role of similarly to the first embodiment, effect.
In addition, the lighting device 10A of present embodiment possess light bulb 20A, for bulb mounting 20A lamp holder 30A and
It is installed on light bulb 20A and inhibits the line 40 that light bulb 20A is fallen.
Lamp holder 30A possesses for the lamp holder side line mounting portion 50A of hookup wire 40 and is installed for mounting lamp holder side line
The lamp holder body 310 of portion 50A.
Also, lamp holder side line mounting portion 50A is installed as compared with lamp holder body 310 being capable of relative rotation.
As a result, when light bulb 20A is dismounted compared with lamp holder 30A, with light bulb 20A compared with the phase of lamp holder 30A
To rotation, 420 side of the other end of line 40 can be made compared with 310 relative rotation of lamp holder body.As a result, it is possible to inhibit line
40 are wound in light bulb 20A (main part 210, lamp cap 220 etc.).
In this way, according to the present embodiment, such lighting device 10A and lamp holder 30A can be obtained, i.e. can inhibit
Light bulb 20A is fallen, and can be inhibited line 40 and be wound in light bulb 20A.Furthermore it is possible to it obtains making in above-mentioned lighting device 10A
Light bulb 20A and lamp holder 30A.
And, if it is possible to inhibit line 40 and be wound in light bulb 20A, then can more easily carry out light bulb 20A compared with lamp
The disassembling operations of seat 30A.
In addition, in the present embodiment, circle-shaped slot 354 is formed in lamp holder body 310.Also, lamp holder side line is pacified
Dress portion 50A possess along 354 relative rotation of slot lamp base part mounting portion main body 510A and be arranged at lamp base part mounting portion main body
510A and the lamp holder side line fixed part 520A for being used for fixing line 40.
It so, it is possible through simpler composition, lamp holder side line mounting portion 50A be installed as compared with lamp holder body 310
It being capable of relative rotation.
In addition, in the present embodiment, lamp base part mounting portion main body 510A becomes annular shape, lamp base part mounting portion main body
At least inner circumferential side of 510A is housed in slot 354.
It so, it is possible to make lamp holder side line mounting portion 50A compared with the more swimmingly relative rotation of lamp holder body 310.
More than, the preferred embodiment of the utility model is illustrated, but the utility model is not limited to above-mentioned reality
Mode is applied, various modifications can be carried out.
For example, in the respective embodiments described above, the light bulb that LED is used as to light source is instantiated, but also can as light bulb
Enough use incandescent lamp bulb.Additionally it is possible to the light-emitting components such as semiconductor light source are used as light source.
In addition, light bulb side line mounting portion, the shape of lamp holder side line mounting portion are not limited to the shape shown in the respective embodiments described above
Shape (substantially circular).For example, the slot of curtain rail shape can be also formed in main part, lamp holder body etc. throughout complete cycle,
Also, clamping part can be slidably installed in this slot, make the clamping part as light bulb side line mounting portion, lamp holder side line mounting portion
It works.
In addition, in the respective embodiments described above, underslung exposed type lighting device is instantiated as lighting device, but simultaneously
It is not limited to this, for example, can also apply to various types of lighting devices such as the lighting device of ceiling embedded type.
In addition, the specification (shape, size, layout etc.) of main part, lamp holder body, other details can be changed suitably.
Claims (10)
1. a kind of lighting device, possesses：
Light bulb；
For installing the lamp holder of above-mentioned light bulb；And
Inhibit the line that above-mentioned light bulb is fallen,
It is characterized in that,
Above-mentioned light bulb possesses the light bulb side line mounting portion for installing above-mentioned line and for installing above-mentioned light bulb side line mounting portion
Main part,
Above-mentioned light bulb side line mounting portion is installed as compared with aforementioned body portion being capable of relative rotation.
2. lighting device as described in claim 1, which is characterized in that
Circle-shaped slot is formed in aforementioned body portion,
Above-mentioned light bulb side line mounting portion possess along above-mentioned slot relative rotation light bulb side mounting portion main body and be arranged at above-mentioned lamp
Bubble side mounting portion main body and the light bulb side line fixed part for fixing above-mentioned line.
3. lighting device as claimed in claim 2, which is characterized in that
Above-mentioned light bulb side mounting portion main body is annular shape, and at least inner circumferential side of above-mentioned light bulb side mounting portion main body is housed in above-mentioned slot
It is interior.
4. a kind of lighting device, possesses：
Light bulb；
For installing the lamp holder of above-mentioned light bulb；And
It is installed on above-mentioned light bulb and inhibits the line that the light bulb is fallen,
It is characterized in that,
Above-mentioned lamp holder possesses the lamp holder side line mounting portion for installing above-mentioned line and for installing above-mentioned lamp base part line mounting portion
Lamp holder body,
Above-mentioned lamp holder side line mounting portion is installed as compared with above-mentioned lamp holder body being capable of relative rotation.
5. lighting device as claimed in claim 4, which is characterized in that
Circle-shaped slot is formed in above-mentioned lamp holder body,
Above-mentioned lamp holder side line mounting portion possess along above-mentioned slot relative rotation lamp base part mounting portion main body and be arranged at above-mentioned lamp
Seat side mounting portion main body and the lamp holder side line fixed part for fixing above-mentioned line.
6. lighting device as claimed in claim 5, which is characterized in that
Above-mentioned lamp base part mounting portion main body is annular shape, and at least inner circumferential side of above-mentioned lamp base part mounting portion main body is housed in above-mentioned slot
It is interior.
7. a kind of light bulb, which is characterized in that possess：
For the light bulb side line mounting portion of hookup wire；And
For installing the main part of above-mentioned light bulb side line mounting portion,
Above-mentioned light bulb side line mounting portion is installed as compared with aforementioned body portion being capable of relative rotation.
8. a kind of lamp holder, which is characterized in that possess：
For the lamp holder side line mounting portion of hookup wire；And
For installing the lamp holder body of above-mentioned lamp base part line mounting portion,
Above-mentioned lamp holder side line mounting portion is installed as compared with above-mentioned lamp holder body being capable of relative rotation.
9. a kind of light bulb,
It is arranged in the lighting device in claims 1 to 3 described in wantonly 1.
10. a kind of lamp holder,
It is arranged in the lighting device in claim 4~6 described in wantonly 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-088868 | 2016-04-27 | ||
| JP2016088868A JP2017199531A (en) | 2016-04-27 | 2016-04-27 | Lighting device, bulb, and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407091U true CN207407091U (en) | 2018-05-25 |
Family
ID=60239460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455663.1U Expired - Fee Related CN207407091U (en) | 2016-04-27 | 2017-04-27 | Lighting device, light bulb and lamp holder |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2017199531A (en) |
| CN (1) | CN207407091U (en) |
-
2016
- 2016-04-27 JP JP2016088868A patent/JP2017199531A/en active Pending
-
2017
- 2017-04-27 CN CN201720455663.1U patent/CN207407091U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017199531A (en) | 2017-11-02 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |