CN208951787U - Luminaire - Google Patents
Luminaire Download PDFInfo
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- CN208951787U CN208951787U CN201821648645.6U CN201821648645U CN208951787U CN 208951787 U CN208951787 U CN 208951787U CN 201821648645 U CN201821648645 U CN 201821648645U CN 208951787 U CN208951787 U CN 208951787U
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- light source
- source unit
- installation
- hook
- main unit
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Abstract
The luminaire for having the miniaturization for constructing and can be realized main unit for improving workability when main unit to be installed on to light source unit is provided.Luminaire (11) has light source unit (41) and has the main unit (21) of at least part of recess portion (22) of receiving light source unit (41), the installation fitting (31) that is also equipped in the recess portion (22) for being configured at main unit (21) and the side opposite with light source is configured in the light source unit (41) and can be relative to the installation spring (71) that the installation fitting (31) are dismounted, installation spring (71) has hook-shaped hook portion (72), the installation fitting (31) has the hook part (36) of hook portion (72) described in jam, when keeping it mobile to the direction left to remove the light source unit (41) from the main unit (21), hook portion (72) jam is in the hook part (36).
Description
Technical field
The utility model relates to luminaires.
Background technique
In recent years, it proposes to have the advantages that various using with low-power consumption, the LED of long-life (Light Emitting
Diode: light emitting diode) luminaire as light source.
For example, Patent Document 1 discloses a kind of photographs with the construction relative to main unit dismounting light source unit
Funerary objects tool.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2015-72886 bulletin
Utility model content
Utility model technical problem to be solved
But in luminaire disclosed in patent document 1, LED module has been installed on to the state of installing component
When, in order to prevent falling for LED module and the front end of plate body as locking accessory is inserted into the second insertion hole, make this
Front end is located at the inner space of the back side of the reflecting plate of installing component.Therefore, it for installing component, needs for storing
The inner space of the front end of plate body there are problems that hindering the miniaturization of installing component.
A kind of workability when main unit to be installed on to light source unit the purpose of the utility model is to provide raising,
And it can be realized the luminaire of the miniaturization of main unit.
Technical teaching for solving the problem was
The application discloses a kind of luminaire, has:
Light source unit, with light source;With
Main unit, with recess portion, the recess portion accommodates at least part of the light source unit,
The luminaire is also equipped with:
First installation component is configured in the recess portion of the main unit;With
Second installation component is configured at the side opposite with the light source in the light source unit, and can be opposite
It is dismounted in first installation component,
A side in first installation component and second installation component has hook portion,
Another party in first installation component and second installation component has the hook part of hook portion described in jam,
The light source unit is moved to the direction left in order to remove the light source unit from the main unit
When dynamic, the hook portion jam is in the hook part.
In luminaire disclosed in the present application, it is preferred that
The hook portion has the first holding section in front end,
The installation fitting has the first engaged part for engaging first holding section.
In luminaire disclosed in the present application, it is preferred that
The installation fitting has second engaged part arranged opposite with first engaged part,
The installation spring have it is arranged opposite with first holding section and engage with second engaged part the
Two holding sections.
In luminaire disclosed in the present application, it is preferred that
The light source unit is moved to the direction left in order to remove the light source unit from the installation fitting
When dynamic, first holding section is released from the engaging of first engaged part, and first holding section and described the
The engaging of two engaged parts is released from, when keeping the light source unit further mobile to the direction left, the hook portion jam
In the hook part.
Utility model effect
According to the utility model, workability when main unit to be installed on to light source unit can be improved.In addition, according to this
Utility model can be realized the miniaturization of main unit.
Detailed description of the invention
Fig. 1 is the perspective view for the luminaire that the embodiments of the present invention is related to from obliquely downward.
Fig. 2 is the bottom view for observing from below same luminaire.
Fig. 3 is the perspective view for indicating main unit.
Fig. 4 is the perspective view for indicating light source unit.
Fig. 5 is to indicate that the line A-A of luminaire shown in Fig. 2 (by the state that main unit and light source unit separate) cuts open
View.
Fig. 6 is the line B-B cross-sectional view of Fig. 2.
Fig. 7 A, Fig. 7 B and Fig. 7 C are the figures for indicating installation fitting, and Fig. 7 A is perspective view, and Fig. 7 B is bottom view, and Fig. 7 C is side
View.
Fig. 8 is the side view for indicating the variation of installation fitting.
Fig. 9 A, Fig. 9 B and Fig. 9 C are to indicate to pacify spring-loaded figure, and Fig. 9 A and Fig. 9 B are perspective views, and Fig. 9 C is side view.
Figure 10 is the cross-sectional view for indicating to be configured at the light source unit of lower section of main unit.
Figure 11 is indicated the hook portion jam of light source unit in the cross-sectional view of the state of the hook part of main unit.
Figure 12 is the cross-sectional view for indicating to remain light source unit approximate horizontal state.
Figure 13 is the figure for indicating for light source unit to be installed on the state of main unit.
Figure 14 A and Figure 14 B are the figures for indicating to pacify spring-loaded variation, and Figure 14 A is perspective view, and Figure 14 B is top view.
Figure 15 is the perspective view for indicating the variation of recess portion.
Figure 16 is by the exploded perspective view of light source unit exploded representation.
Figure 17 is the enlarged partial isometric view for indicating a part amplification in the light source portion of Figure 16.
Figure 18 A is the top view for indicating to maintain the state of wiring by pacifying spring-loaded maintaining part, and Figure 18 B is Figure 18 A
Line C-C cross-sectional view.
Figure 19 is the Y-direction view of Figure 18 A.
Figure 20 is the perspective view for indicating end cap.
Figure 21 is indicated in the guide part of end cap configured with the cross-sectional view of the state of wiring.
Figure 22 is the perspective view for indicating the variation of installation fitting.
Figure 23 is the perspective view for indicating to pacify spring-loaded variation.
Symbol description
11 luminaires
21 main units
22 recess portions
31 installation fittings (the first installation component)
36 hook parts
41 light source units (the second installation component)
51 light source portions
71 installation springs
72 hook portions.
Specific embodiment
As shown in Figure 1, luminaire 11 of the present embodiment is the luminaire using LED53 as light source.Luminaire
Tool 11 is the basic lamp for being directly mounted at the mounting surface such as ceiling surface or wall surface (being ceiling surface C in present embodiment)
Tool.In the following description, the side for irradiating the light of luminaire 11 is set as to the irradiation surface side of luminaire 11, by luminaire
The side opposed with the mounting surfaces such as ceiling surface or wall surface of tool 11 is set as the installation surface side (phase of irradiation surface side of luminaire 11
Toss about) it is illustrated.In addition, in luminaire 11, it will be upper in Fig. 1, Fig. 3~Fig. 6, Figure 10~Figure 13, Figure 19, Figure 21
Lower direction is set as " up and down direction " of luminaire 11 to be illustrated.In addition, in description of the present embodiment, it will from below
The state of observation luminaire 11 etc. is set as looking up.By luminaire 11 etc. from the direction orthogonal relative to up and down direction
State is set as side view.The state for observing the cross sectional shape of luminaire 11 etc. is set as section view.
In addition, the shape of luminaire 11 is not limited to shape elongated shown in present embodiment, shape when looking up
It can be circular shape or square configuration.
In addition, the luminaire 11 of present embodiment is to be directly mounted at the ceiling of ceiling surface C to be mounted directly type
Luminaire, but be not particularly limited.For example, it can be the embedded type luminaires installed in insertion ceiling surface etc.
Tool.
Luminaire 11 has the main unit 21 and light source unit 41 as the appliance body of luminaire 11.
As shown in figure 3, main unit 21 has in irradiation surface side (downside) in the central portion of the short side direction of main unit 21
There is the recess portion 22 along longitudinal direction extension in the form of slot.The cross sectional shape of recess portion 22 is substantially U-shaped.Recess portion 22 has upper surface
Portion (bottom surface sections) 22a and a pair of sidewalls portion 22b.Sidewall portion 22b is extended downward from the both ends of the short side direction of upper surface part 22a
Setting, and it is mutually opposed.Upper surface part 22a is to be installed by installation component (such as bolt and nut etc.) close to ceiling surface C
Part.Main unit 21 is so that light source unit 41 to be installed on to the state of recess portion 22 by light source unit 41 and is held in irradiation surface side
Component.
There is main unit 21 recess portion 22, sidewall portion 24, inclination face 25, end member 26, terminal board 62 and installation to match
Part 31.Inclination face 25 is extended obliquely upward from the lower end of sidewall portion 22b.Sidewall portion 24 from inclination face 25 upper end
Portion is extended upwards.End member 26 is configured at the both ends of the longitudinal direction of main unit 21, closes recess portion 22 and inclination
The both ends of the longitudinal direction of face 25.Main unit 21 has the space of under casing shape.Space has by recess portion 22 and end structure
The opening that part 26 is formed.
In addition, main unit 21 can be set as the structure for having multiple recess portions in irradiation surface side.
Main unit 21 metal material such as aluminum or aluminum alloy, iron or ferroalloy that can be high by pyroconductivity is made
Make.
The upper end side of the receiving light source unit 41 of recess portion 22.Recess portion 22 accommodates such as power supply device 61.Recess portion 22, which has, is inciting somebody to action
When the upper end side of light source unit 41 is installed on recess portion 22, for accommodating power supply device 61, terminal board 62, wiring etc. in recess portion 22
Height (depth) size and width dimensions.In recess portion 22, set at multiple positions of the middle part of the longitudinal direction of recess portion 22
It is equipped with the installation fitting 31 for installing installation spring 71 (referring to Fig. 5).
Terminal board 62 connects power supply line.
Installation fitting 31 is an example of the first installation component.Installation fitting 31 is configured in the recess portion 22 of main unit 21.
Installation fitting 31 can install the installation spring 71 that light source unit 41 has.The cross sectional shape of installation fitting 31 is substantially rectangular shape
(substantially U-shaped) (referring to Fig. 7 C etc.).Installation fitting 31 is formed by metal.Installation fitting 31 is installed on the upper surface part of recess portion 22
The irradiation surface side of 22a.In longitudinal direction of the installation fitting 31 to be set to the upper surface part 22a of main unit 21 center pass through
It is opposed centered on through-hole 27, it is configured at from through hole 27 and leaves equally spaced position.
In addition, the position of a pair of of installation fitting 31 is an example.Upper surface part 22a of the installation fitting 31 in main unit 21
Arbitrary position can be configured in longitudinal direction.
As shown in Fig. 7 A, Fig. 7 B and Fig. 7 C, installation fitting 31 has extension 32, the second engaged part 33 and linking part
34.Second engaged part 33 and extension 32 are arranged opposite.Linking part 34 links extension 32 and the second engaged part 33.Even
Knot 34 forms multiple (being two in present embodiment) through holes 35.Installation fitting 31 by via through hole 35 towards recess portion
22 upper surface part 22a screws togather screw and is installed on recess portion 22.
Extension 32 is the part extended from one end of linking part 34 to the outside of the extending direction of linking part 34.Extension
32 have hook part 36 and the first engaged part 37.Hook part 36 is capable of the hook portion 72 of jam installation spring 71.First is engaged
First holding section 72c of the engaging of portion 37 installation spring 71.
Hook part 36 is substantially U-shaped.Hook part 36 is extended substantially vertically from one end of linking part 34.First is engaged
Portion 37 leans on the outside of extending direction of linking part 34 prominent to than hook part 36.First engaged part 37 has extension 37a, base
Portion 37b and bending section 37c.Extension 37a extends from one end of linking part 34 to the outside of hook part 36.Base portion 37b is from stretching
One end of portion 37a extends substantially vertically.Bending section 37c is extended from the front end of base portion 37b.Bending section 37c is towards the
Two engaged parts, 33 side is prominent.Bending section 37c is substantially V shape.Front end direction 33 side of the second engaged part of inclined surface 37d
Oliquely downward extend.The first holding section 72c of 37c engaging installation spring 71 in bending section.
Second engaged part 33 has base portion 33a and bending section 33b.Base portion 33a substantially hangs down from the other end of linking part 34
Directly extend.Bending section 33b is extended from the front end of base portion 33a.33b direction in bending section is opposed with the second engaged part 33
32 side of extension it is prominent.Bending section 33b is the part of substantially V shape.The front end of inclined surface 33c towards 32 side of extension to
Obliquely downward extends.The second holding section 73 of 33b engaging installation spring 71 in bending section.
In addition, extension 32 and the second engaged part 33 are only linked in upper limb side by linking part 34.Under extension 32
The separation of the lower edge side of edge side and the second engaged part 33.The second engaged part 33 is since front end side is free end and only base as a result,
End side is fixed fixing end, therefore being capable of flexible deformation.The installation spring 71 of present embodiment and the structure for linking lower edge side
It makes and compares, the material used is few, therefore cost reduces.The installation spring 71 of present embodiment is easy because of handling ease
Manufacture.
Fig. 8 shows the installation fitting 31A of the variation as installation fitting 31.Installation fitting 31A is provided with inclination and extends
Portion 39.Ramp extension 39 has inclined surface 39a in the side opposed with hook part 36.With this configuration, thus by light
When source unit 41 is installed on main unit 21, contact the second holding section 73 with inclined surface 39a, thus, it is possible to by the second holding section
73 guidance to the second engaged part 33 guide light source unit 41 to the position of the standard of main unit 21.
As shown in figure 5, light source unit 41 mainly has base member 42, light source portion (LED module substrate) 51, power supply device
61, spring 71, lampshade 81 and a pair of of end cap 91 are installed.Base member 42 is an example of installation component.Power supply device 61 is power supply
An example in portion.
Base member 42 keeps light source portion (LED module substrate) 51 and lampshade 81 in irradiation surface side.Base member 42 is being pacified
It fills surface side and keeps power supply device 61, installation spring 71.
Light resource installing section 42a installs light source portion (LED module substrate) 51.
Project the part of light in the irradiation surface side that light source portion 51 is directed towards luminaire 11.As shown in fig. 6, light source portion 51 is mould
Block substrate.Light source portion 51 is arranged with multiple LED53 (referring to Fig.1 6) at equal intervals and in substantially linear on the substrate 54.In addition,
In the present embodiment, as light source, using multiple LED elements (LED element of surface installing type), but COB type can be used
Light emitting module or organic EL element etc..Light source portion 51 is electrically connected by wiring 63 with power supply device 61.
As shown in figure 16, the irradiation surface side of substrate 54 is provided with connector 64.Connector 64 passes through connecting wiring 63, from
And substrate 54 and power supply device 61 are electrically connected.
Power supply device 61 is that the LED53 for having via 63 pairs of light source portions 51 of wiring is powered and lights LED53
Device.
About the method that luminaire 11 is installed on ceiling surface C, firstly, drawing the electricity of external power supply from through hole 27
Source line.Then, main unit 21 is fixed on ceiling surface C.Then, power supply line is connect with terminal board 62.By implement with
On operation, power supply device 61 and light source portion 51 pass through wiring electrical connection.
Installation spring 71 is an example of the second installation component.The peace that installation spring 71 can have relative to main unit 21
Assembly parts 31 are dismounted.Installing spring 71 is substantially rectangular shape (substantially U-shaped).Installing spring 71 is flexible metal
The component of system (referring to Fig. 9 A, Fig. 9 B and Fig. 9 C).Installing spring 71 is, for example, metal leaf spring.Installation spring 71 is installed on light
The installation surface side of source mounting portion 42a.Installation spring 71 is configured in the longitudinal direction of the installation surface side of light resource installing section 42a
It is opposed and leave equally spaced position from central portion centered on the portion of centre.That is, installation spring 71 is configured at and main unit 21
The corresponding position of installation fitting 31.
As shown in Fig. 9 A, Fig. 9 B and Fig. 9 C, installation spring 71 has hook portion 72, the second holding section 73 and linking part 74.Even
Knot 74 links hook portion 72 and the second holding section 73.It is tight that linking part 74 is formed with multiple (being two in present embodiment) screws
Admittedly through hole 75.Install spring 71 by screwing togather screw from the installation surface side of light resource installing section 42a via through hole 75, from
And it is installed in the installation surface side of light source unit 41.
In addition, linking part 74 forms through hole 76 in arbitrary position.Through hole 76 be used for using screw by substrate 54
When being fixed on light resource installing section (chassis) 42a, prevent perforation light resource installing section 42a dry to the front end of mounting surface side screw outstanding
Disturb linking part 74.
In addition, linking part 74 has maintaining part 77 as shown in Fig. 9 A, Fig. 9 B and Fig. 9 C.Maintaining part 77 (is installed towards upside
Surface side) it is convex.Maintaining part 77 is rectangular-shaped.Maintaining part 77 is carried out being routed 63 along the irradiation side of light resource installing section 42a
It keeps (8A referring to Fig.1).By the way that maintaining part 77 is arranged, to can only make cloth when that will be routed 63 and be fixed on base member 42
Line 63 passes through to be kept in maintaining part 77, therefore can easily be done the operation of fixed wiring 63.In addition, maintaining part
77 can be fixed wiring 63 with the state to connect with base member 42, therefore 63 jams of wiring can be prevented in other component institutes
Caused broken string.As the example that can reduce the broken string risk, there are as below methods, that is, light source unit 41 is being installed on master
When body unit 21, wiring 63 is clipped between light source unit 41 and main unit 21.In turn, by light source unit 41 from main body list
When member 21 removes, 63 jams of wiring can be prevented in installation fitting 31 etc..In addition, being installed on base member spring 71 will be installed
When 42, the fixation of wiring 63 can be carried out simultaneously, and therefore, the assembling work of luminaire 11 improves.
In addition, the shape of maintaining part 77 for example may be semicircle shape, semi-oval, triangle etc..
In addition, the rugosity (outer diameter) of the height dimension and width dimensions of maintaining part 77 preferably than wiring 63 is slightly larger.
Maintaining part 77, which is set to, more leans on the short of substrate 54 than multiple LED53 on the short side direction (width direction) of substrate 54
The position of edge direction end.Accordingly, because wiring 63 is not Chong Die with multiple LED53, so the heat that LED53 can be made to issue is difficult to
Wiring 63 is transmitted to via base member 42.Therefore, the deterioration of the wiring 63 caused by heat is difficult to be in progress.
In addition, LED can be configured at the position of the width direction end side close to substrate 54.
Hook portion 72 being capable of the hook part 36 of installation fitting 31 that has in main unit 21 of jam.By 72 jam of hook portion in
Hook part 36, so as to hang light source unit 41 relative to main unit 21.
Hook portion 72 has base portion 72a, bending section 72b and the first holding section 72c.One end of base portion 72a from linking part 74 is big
Cause extends vertically.Bending section 72b is extended from the front end of base portion 72a, is in arc-shaped bend when side view.First holding section
72c is extended from the front end of bending section 72b, prominent towards the side base portion 72a.First holding section 72c have inclined surface 72d and
Inclined surface 72e.The front end of inclined surface 72d extends towards 32 side of extension to obliquely downward.Inclined surface 72e extends from front end to be set
It sets, the direction for being directed away from base portion 72a oliquely downward extends.First holding section 72c and the first engaged part 37 (bending section 37c)
Engaging.
When the first holding section 72c engages with the first engaged part 37, inclined surface 72d is abutted with inclined surface 37d, installs bullet
Spring 71 is by the movement of limitation lower section.When the second holding section 73 engages with the second engaged part 33, inclined surface 73c and inclined surface
33c is abutted, and installation spring 71 is by the movement of limitation lower section.
In addition, the size L2 of Fig. 7 C is the length dimension between the front end of inclined surface 33c and the front end of inclined surface 37d
(width dimensions).That is, length dimension L2 is to be spaced shortest part between the second engaged part 33 and the first engaged part 37
Size.The size L1 of Fig. 9 C is the length dimension (width between the middle part of bending section 73b and the front end of bending section 72b
Size).Size L3 is the length dimension (width dimensions) between the front end of base portion 73a and the front end of inclined surface 72d.That is,
Length dimension L1 is the size that longest part is spaced between hook portion 72 and the second holding section 73.Length dimension L3 is first
The size of shortest part is spaced between holding section 72c and the second holding section 73.Size L1, L2, L3 meet " L3 < L2 < L1 "
Condition, thus install spring 71 be sticked in installation fitting 31.
In addition, the size L4 of Fig. 9 C is the width dimensions between inclined surface 72e and the front end of base portion 72a.The ruler of Fig. 7 C
Very little L5 is the thickness of hook part 36.Size L4, L5 be " L5 < L4 " relationship, thereby, it is possible to by 36 jam of hook part in
Hook portion 72.
Second holding section 73 has base portion 73a and bending section 73b.The other end of base portion 73a from linking part 74 is substantially vertical
Ground extends.Bending section 73b is extended from the front end of base portion 73a, and direction hook portion 72 side opposed with the second holding section 73
Opposite side it is prominent.Second holding section 73 engages with the second engaged part 33 of installation fitting 31.
Lampshade 81 covers the irradiation surface side for being installed in the light source portion 51 of light resource installing section 42a.Lampshade 81 makes from light source
The light in portion 51 penetrates and diffusion.
As shown in figure 16, a pair of of end cap 91 is installed on the both ends of the longitudinal direction of lampshade 81.
As shown in Figure 20 and Figure 21, end cap 91 has matrix part 92, extension 93 and guide part 94.
Guide part 94 have side view be generally trapezoidal shape and extend upwards a pair of sidewalls portion 94a, by a pair of sidewalls portion
The inclination face 94b of the back side connection of the 94a and top part 94c for linking the upper surface side of a pair of sidewalls portion 94a.Logical
When crossing end cap 91 and covering the opening portion at the both ends of the longitudinal direction of lampshade 81 for being assembled with base member 42, by 94 shape of guide part
At the space S for capableing of laying-out and wiring 63 (referring to Figure 21).Space S is by sidewall portion 94a, inclination face 94b and top part 94c packet
The space enclosed.
As shown in fig. 6, luminaire 11 accommodates a part at the both ends of the short side direction of lampshade 81 in recess portion 22.
Figure 10~Figure 13 is the figure for indicating the step of light source unit 41 is installed on main unit 21.
As shown in Figure 10, operator is in ceiling surface C mounting body unit 21.Then, operator pacifies in main unit 21
Fill light source unit 41.Operator is when being installed on main unit 21 for light source unit 41, by front end (the first engaging of hook portion 72
Portion 72c) it is inserted through through hole 38, by 72 jam of hook portion in hook part 36 (referring to Fig.1 1).In this case, light source unit 41 with
The mode that second holding section, 73 side becomes downside is hung on the lower section of main unit 21 in the state of tilting.In the present specification,
The state is recorded as " temporarily hanging state ".
When the interim hanging state of the light source unit 41 shown in Figure 11, for light source unit 41, even if operator
It is supported without hand, posture is also stable.Therefore, operator, which is able to carry out, is connected the power supply line of external power supply using two hands
In the operation of terminal board 62.In this way, can be carried out by one people of operator by the way that light source unit 41 is set as interim hanging state
The installation exercise of light source unit 41 and electrical connection operation.
In contrast, in the case where light source unit cannot be made to become the luminaire of interim hanging state, it is necessary into
Row holds light source unit so that it does not fall with hand steered by an operator on one side, on one side will be electric using two hands by another operator
The operation that source line is connect with terminal board.Therefore, operator at least needs two people, and operating efficiency is poor.
Then, as shown in figure 12, operator lifts 73 side of the second holding section of the installation spring 71 of light source unit 41, makes
Light source unit 41 becomes horizontality.
Then, operator is while remaining horizontality for light source unit 41, by light source unit 41 towards main body list
Member 21 boosts upwards.
Then, operator makes the first holding section 72c be sticked in the first engaged part 37, and engages the second holding section 73
In the second engaged part 33.That is, by being moved upward light source unit 41, thus the first holding section 72c and the second holding section
73 engage with the first engaged part 37 and the second engaged part 33.Specifically, the first holding section 72c will be with first by card
Before conjunction portion 37 engages, bending section 72b is abutted with bending section 37c.It will block with the second engaged part 33 in the second holding section 73
Before conjunction, bending section 73b is abutted with bending section 33b.By rising light source unit 41 from the abutting state, thus bending section
73b is moved along bending section 33b, the second holding section 73 (72 side of hook portion) flexible deformation inwardly.Similarly, the edge bending section 72b
Bending section 37c it is mobile, (73 side of the second holding section) flexible deformation inwardly of hook portion 72.
When bending section, 73b crosses the V word section timesharing of bending section 33b, and the second holding section 73 is restored to original shape, inclination
Face 73c is connected to inclined surface 33c.Similarly, when bending section, 72b crosses the V word section timesharing of bending section 37c, and hook portion 72 is restored to
Original shape, inclined surface 72d are connected to inclined surface 37d.
By above movement, as shown in figure 13, light source unit 41 is pacified with the state that end side thereon is accommodated in recess portion 22
Loaded on recess portion 22.
As described above, when bending section 73b is connected to bending section 33b, the inclined surface 33d line of bending section 73b and bending section 33b
Contact.In addition, bending section 72b is contacted with the inclined surface 37e line of bending section 37c when bending section 72b is connected to bending section 37c.By
This can swimmingly be engaged for example, friction is few compared with the case where carrying out face contact between face each other.In addition, bending
Portion 72b and bending section 73b is formed as bending (convex curved surface shape), therefore even if relative to corresponding inclined surface 37e and inclination
Face 33d is slightly moved on the short side direction of light source unit 41, also can accept bending section by inclined surface 37e and inclined surface 33d
72b and bending section 73b.That is, even if finger tip, which slightly rocks, causes light source in the state that operator is light source unit 41 are hold
In the case that unit 41 is moved along its short side direction, also it is allowed in given range, engages so as to which spring 71 will be installed
In installation fitting 31.
In addition, so-called " line contact ", not only include accurately wire-shaped contact the case where, although but also include have it is given
The case where width but roughly linear contact.
In addition, inclined surface 72d is supported with inclined surface 37d when main unit 21 and light source unit 41 state shown in Figure 13
It connects, inclined surface 73c is abutted with inclined surface 33c.In addition, the weight of light source unit 41 cannot make curved when the state shown in Figure 13
Pars convoluta 72b crosses the V word section point of bending section 37c, not (73 side of the second holding section) flexible deformation inwardly of hook portion 72.Similarly,
Bending section 73b cannot cross the V word section point of bending section 33b, the second holding section 73 not (72 side of hook portion) flexible deformation inwardly.By
This, is only the weight of light source unit 41, and installation spring 71 will not be detached from from installation fitting 31, and light source unit 41 is held stably
In main unit 21.
In addition, operator for example holds shown in Figure 13 in the case where removing light source unit 41 from main unit 21
The both ends of the short side direction of light source unit 41, (isolated direction) pulls downwards.Then, the first holding section 72c is from first
Engaged part 37 is detached from.Second holding section 73 is detached from from the second engaged part 33.Specifically, by operator to light source unit
41 (lampshades 81) apply the power pulled downwards, so that inclined surface 73c crosses the V word section point of bending section 33b, the second holding section 73
(72 side of hook portion) flexible deformation inwardly.Similarly, bending section 72b crosses the V word section point of bending section 37c, and hook portion 72 is inwardly
(73 side of the second holding section) flexible deformation.In this way, as shown in figure 12, installing the fastening state solution of spring 71 and installation fitting 31
It opens.
As shown in figure 12, when the fastening state for installing spring 71 and installation fitting 31 releases, spring 71 is installed from elasticity
The state of deformation reverts to original shape, and hook portion 72 becomes the state of perforation through hole 38.Specifically, becoming following shape
State: the side base portion 72a of installation spring 71 is located at the inside (side opposed with the second engaged part 33) of extension 32, installs bullet
The first holding section side 72c of spring 71 is located at the outside (opposite side of the side opposed with the second engaged part 33) of extension 32.
Moreover, further being declined by light source unit 41, so that hook part 36 enters the inner circumferential side of bending section 72b, become
72 jam of hook portion is in the state of hook part 36.
As shown in figure 11, if operator decontrols hand from light source unit 41, light source unit 41 becomes relative to main unit
The state (temporarily hanging state) of 21 hangings.
Then, as shown in Figure 10, operator removes hook portion 72 from hook part 36, so as to remove light from main unit 21
Source unit 41.
By this structure, when operator removes light source unit 41 from main unit 21, even if installation 71 He of spring
The engaging of installation fitting 31 accidentally falls light source unit 41 after releasing, hook portion 72 also can jam become and temporarily hang in hook part 36
Extension state.Therefore, light source unit 41 will not be fallen to the ground, and can prevent breakage.In addition, due to can make light source unit 41 at
Temporarily to hang state, so as to be easy to carry out wiring to the connection operation of light source unit 41, wiring dismounting operation, repair
Manage operation and upkeep operation.
The bending section 72b of hook portion 72 is as shown in Figure 9 C, and inner circumferential surface is curved, has the roughly circular space of side view
S1.For example, when removing light source unit 41 from main unit 21, even if the engaging of installation spring 71 and installation fitting 31 releases
It accidentally falls light source unit 41 afterwards, absorbs and fall while the hook part 36 of installation fitting 31 can also collide in space S 1
Spring when lower, bending section 72b become the structure for being difficult to be detached from from hook part 36.For example, the space S 1 is elongated when looking down
In the case where the narrow space of shape, hook part 36 cannot move on the short side direction (width direction) of light source unit 41,
It is difficult to absorb spring when light source unit 41 is fallen, is easy to be detached from from hook part 36.
Installing spring 71 has hook portion 72 and the second holding section 73, respectively constitutes using the both ends of linking part 74 as fixation
It holds and using each upper end of hook portion 72 and the second holding section 73 as the cantilever spring of free end.Hook portion 72 is with base portion 72a and
One holding section 72c is formed via the opposed mode of bending section 72b, therefore as the flexural rigidity of leaf spring (bending difficulty), than
Second holding section 73 is big.That is, hook portion 72, which is configured to the second holding section of bend ratio 73 as leaf spring, needs power.With this configuration,
When that will install spring 71 and be sticked in installation fitting 31, the flexural rigidity second holding section 73 and bending section 33b smaller than hook portion 72
It abuts and is first begin to be bent, then, hook portion 72 (bending section 72b) abuts with bending section 37c and starts to be bent.In this way, passing through
It is different with the flexural rigidity of the second holding section 73 to be configured to the hook portion 72 for making to install spring 71, blocks in operator by spring 71 is installed
When together in installation fitting 31, biggish power is not needed.In addition, when that will install spring 71 and be sticked in installation fitting 31, hook portion 72
The first holding section 72c be sticked in the bending section of the first engaged part 37 securely by the biggish flexural rigidity of hook portion 72
37c, therefore spring 71 is installed and is difficult to be detached from from installation fitting 31, light source unit 41 is held stably in main unit 21.
As shown in Figure 10, installation fitting 31 is also configured to the recess portion 22 for making its front end 36a be accommodated in main unit 21.
That is, installation fitting 31 is also configured to make the height dimension H1 (referring to Fig. 7 C) of its up and down direction to be less than the height gauge of recess portion 22
Very little (depth dimensions) D.Installation fitting 31 is not projected into outside from the recess portion 22 of main unit 21 as a result, therefore can reduce
Convey main unit 21 when installation fitting 31 contacted with surrounding and breakage a possibility that or a possibility that of shaking.In turn, energy
It is enough compactly to constitute main unit 21, it can be realized space saving when packing main unit 21.
In addition, as shown in Figure 10, installation spring 71 is for example also configured to make the height dimension H2 ratio of its up and down direction
The height dimension H3 of power supply device 61 is small.Thereby, it is possible to constitute light source unit 41 compactly, and it can be realized light source unit 41
Packaging when space saving.
As shown in Figure 22, Figure 23, installation fitting 31 or installation spring 71 are also configured in respective linking part 34,74
Middle part (such as central portion) can divide or separate.As a result, for example, even if the size of the short side direction in light source unit 41
It, also can be by the installation fitting 31 of segmentation or installation spring 71 according to width dimensions in the case that change has occurred in (width dimensions)
Suitably configured.
Spring 71 whether one or isolated structure are installed, the second holding section 73 can be replaced and hook portion 72 is set,
Being thus configured to installation spring has a pair of of hook portion 72.It is common thereby, it is possible to which spring-loaded left and right will be pacified, therefore operator is not
The spring-loaded installation direction of peace can be mistaken.
In addition, in the present embodiment, it is configured to will to install spring 71 and is installed on light source unit 41 and by installation fitting 31
It is installed on main unit 21, but is for example also configured to be mounted on 41 side of light source unit and spring will be installed installation fitting 31
71 are mounted on 21 side of main unit.
The installation fitting 31 of present embodiment is set on the center of the longitudinal direction of the upper surface part 22a of main unit 21
It is opposed centered on through hole 27, it is configured at from through hole 27 and leaves equally spaced position.In addition, it is same, spring 71 is installed
It is configured at from the central portion of light source unit 41 and leaves equally spaced position.But installation fitting 31 and corresponding installation bullet
The installation site of spring 71 is not particularly limited.For example, it is also possible to be configured to a pair of of installation fitting 31 and a pair of of installation spring 71
Installation site be configured at asymmetrical position in the long side direction and not from the main unit 21 and light source of luminaire 11
Leave equally spaced position in the center of each longitudinal direction of unit 41.With this configuration, it can prevent operator from mistaking light source
Unit 41 is installed relative to the installation direction of main unit 21.
Figure 14 A and Figure 14 B indicate the variation of the installation spring 71 of present embodiment.Peace as shown in figs. 14 a and 14b
Shock mount 71A is such, can also make position in the longitudinal direction of the linking part 74 of the through hole 75,75 of screw fastening not
Together, configuration is becoming asymmetrical position.That is, installation spring 71 can also be made to have rotated by axis of the center C of linking part 74
When 180 degree, through hole 75,75 is configured in the position that each position of through hole 75,75 does not become rotational symmetry.Structure in this way
At can prevent operator from mistaking the installation spring 71 on base member 42, the installation direction of installation fitting 31 is installed.
In addition, in the present embodiment, it is configured to make to install the position of the through hole 75 of the screw fastening of spring 71 i.e.
The position of screw is not Chong Die with the position of substrate 54 of light source portion (LED module substrate) 51.It is used in fixed installation bullet as a result,
The screw of spring 71 has penetrated through base member 42, also can prevent screw from interfering with substrate 54.By preventing screw from interfering with substrate
54, it can prevent front end damage or substrate 54 of the substrate 54 by screw from being jacked up by screw and leading to substrate 54 and base member
Situations such as 42 contact area reduces, the thermal diffusivity in light source portion 51 reduces.
In addition, as shown in figure 15, being also configured to the direct shape of a pair of sidewalls portion 22b in the recess portion 22 of main unit 21
The installation fitting 31 of present embodiment is replaced at the part for being installed to installation spring 71.Specifically, in side
Wall portion 22b setting is for the hook part 23 of jam hook portion 72 and the engaged part of the first holding section 72c for engaging hook portion 72
28.In another sidewall portion 22b setting for engaging the second engaged part 29 of the second holding section 73.Thereby, it is possible to omit installation
Accessory 31, it is thus possible to cut down number of components.
Alternatively, it is also possible to be set as the power shell of at least any one party for installing two in spring 71 and power supply device 61
The structure being formed as one.Thereby, it is possible to omit installation spring 71, it is thus possible to cut down number of components.
The luminaire 11 of present embodiment has: installation fitting 31 is configured in the recess portion 22 of main unit 21;With
Spring 71 is installed, the side opposite with light source portion 51 is configured in light source unit 41, installation fitting 31 can be installed on.Light
The installation spring 71 of source unit 41 has hook-shaped hook portion 72.Installation fitting 31 has the hook part 36 of jam hook portion 72.It constitutes
For when keeping it mobile to the direction left to remove light source unit 41 from the recess portion 22 of main unit 21,72 meeting of hook portion
Jam is in hook part 36.That is, since be improved will be by 36 structure of hook portion 72 and hook part for configuration in the recess portion 22 of main unit 21
At main unit be installed on light source unit when workability construction, therefore can be realized the miniaturization of main unit 21.
The shape of the luminaire 11 of present embodiment is an example, is not limited to the shape of present embodiment.For example, illuminating
In the case that the shape of utensil 11 is the other shapes other than elongated shape, its corresponding shape can be set to.In addition,
Light source unit can be made suitably to deform according to the shape of main unit.
Claims (4)
1. a kind of luminaire, has:
Light source unit, with light source;With
Main unit, with recess portion, the recess portion accommodates at least part of the light source unit,
The luminaire is also equipped with:
First installation component is configured in the recess portion of the main unit;With
Second installation component is configured at the side opposite with the light source in the light source unit, and can be relative to institute
The first installation component is stated to be dismounted,
A side in first installation component and second installation component has hook portion,
Another party in first installation component and second installation component has the hook part of hook portion described in jam,
When keeping the light source unit mobile to the direction left to remove the light source unit from the main unit,
The hook portion jam is in the hook part.
2. luminaire according to claim 1, wherein
The hook portion has the first holding section in front end,
First installation component has the first engaged part for engaging first holding section.
3. luminaire according to claim 2, wherein
First installation component has second engaged part arranged opposite with first engaged part,
Second installation component have it is arranged opposite with first holding section and engage with second engaged part the
Two holding sections.
4. luminaire according to claim 3, wherein
When keeping the light source unit mobile to the direction left to remove the light source unit from the main unit,
First holding section is released from the engaging of first engaged part, and second holding section with described second by card
The engaging in conjunction portion is released from, and when keeping the light source unit further mobile to the direction left, the hook portion jam is in described
Hook part.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2018-044820 | 2018-03-12 | ||
JP2018044820A JP7478505B2 (en) | 2018-03-12 | 2018-03-12 | lighting equipment |
Publications (1)
Publication Number | Publication Date |
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CN208951787U true CN208951787U (en) | 2019-06-07 |
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ID=66741194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821648645.6U Active CN208951787U (en) | 2018-03-12 | 2018-10-11 | Luminaire |
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JP (1) | JP7478505B2 (en) |
CN (1) | CN208951787U (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6104856B2 (en) * | 2014-08-07 | 2017-03-29 | Necライティング株式会社 | Lighting equipment, light source parts and mounting parts |
JP6491533B2 (en) | 2015-05-11 | 2019-03-27 | アイリスオーヤマ株式会社 | Spring member and lighting apparatus |
-
2018
- 2018-03-12 JP JP2018044820A patent/JP7478505B2/en active Active
- 2018-10-11 CN CN201821648645.6U patent/CN208951787U/en active Active
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JP2019160531A (en) | 2019-09-19 |
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