CN206055304U - Ligthing paraphernalia - Google Patents

Abstract

A kind of construction of main body of simplified ligthing paraphernalia and the ligthing paraphernalia of the impact of the deformation for suppressing the temperature change of main body to cause are provided.Ligthing paraphernalia (1) possesses：Light source (20)；The opticses (40) of light transmission, cover light source (20)；Main body (10), light source (20) and opticses (40) are installed in the main body；And the cap assembly (50) of light transmission, light source (20) and opticses (40) are covered, cap assembly (50) is engaged by opticses (40).

Description

Ligthing paraphernalia

Technical field

This utility model is related to ligthing paraphernalia.

Background technology

In the past, in the ligthing paraphernalia of kitchen lamp, basic lamp etc., the cover for employing the light transmission for covering light source (for example, is joined Examine patent documentation 1).

In ligthing paraphernalia disclosed in patent documentation 1, in the longilineal main body of aluminum, it is mounted with by LED (Light Emitting Diode) light source that constitutes.Additionally, being mounted with to cover the resinous translucent cover of light source in main body.Leading On body, alongst it is provided with for engaging the recess (groove portion) for covering.The recess is embedded into by the end of cover, so as to cover It is locked on main body.

Prior art literature

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 2015-26493 publications

However, in ligthing paraphernalia disclosed in patent documentation 1, due to the recess that the length direction along main body is arranged, main body Construction become complicated.And, along the low feelings of the shape of the recess of the length direction setting of main body and the machining accuracy of position Under condition, cap assembly can not be engaged sometimes, so needing accurately to process the recess of main body.In addition, main body is because produced by LED Raw thermally-induced temperature change, it is possible to produce deformation.So, the recess of main body also deforms, meeting between recess and cap assembly There is ear-piercing sound.And, according to the deformation of main body, cap assembly is also possible to deviate relative to the relative position of recess.

Utility model content

A scheme of the present utility model proposes to solve such problem, its object is to provide a kind of simplified photograph The construction of the main body of funerary objects tool and suppress deformation that the temperature change of main body causes impact ligthing paraphernalia.

In order to reach the purpose, a scheme of the ligthing paraphernalia that this utility model is related to, ligthing paraphernalia possess：Light Source；The optical element of light transmission, covers the light source；Main body, the light source and the optical element are arranged on the main body；And The cap assembly of light transmission, covers the light source and the optical element, the cap assembly, is locked by the optical element.

By a scheme of the present utility model, using the teaching of the invention it is possible to provide a kind of construction of the main body of simplified ligthing paraphernalia, and press down The ligthing paraphernalia of the impact of the deformation that the temperature change of main body processed causes.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that the cap assembly possesses engaged part, The opticses possess fastener, engage the engaged part, and the engaged part is arranged on the fastener with the master Between body.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that the main body possesses to the cover portion The convex portion that part is projected, the convex portion possess positioned at the relative position of the main body side end with the cap assembly, the main body side end Recess, the recess are chimeric with the convex portion.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that the cap assembly has longilineal Shape, the opticses possess limiting unit, limit cap assembly position in the longitudinal direction.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that when from from the point of view of the cap assembly side, Shape of the main body in circular, the engaged part is disposed along the position at the edge of the circular of the main body Put.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that the opticses are light diffusion parts Part.

Ligthing paraphernalia involved by a scheme of the present utility model, it is characterised in that the opticses contain fluorophor.

Description of the drawings

Fig. 1 is the oblique view of the profile of the ligthing paraphernalia for representing that embodiment 1 is related to.

Fig. 2 is the exploded perspective view of the ligthing paraphernalia that embodiment 1 is related to.

Fig. 3 is the sectional view of the ligthing paraphernalia that embodiment 1 is related to.

Fig. 4 is the pith enlarged drawing in the section of the ligthing paraphernalia that embodiment 1 is related to.

Fig. 5 is the oblique view of the construction of the length direction end for representing opticses that embodiment 1 is related to and cap assembly.

Fig. 6 is the oblique view of the profile of the ligthing paraphernalia for representing that embodiment 2 is related to.

Fig. 7 is the plane graph of the profile of the ligthing paraphernalia for representing that embodiment 2 is related to.

Fig. 8 is the sectional view of the ligthing paraphernalia that embodiment 2 is related to.

Specific embodiment

Below, embodiment of the present utility model is described with reference to the attached figures.Embodiment described below is all to illustrate this The preferred specific example of utility model.The numerical value that illustrates in following embodiment, shape, material, element, composition Allocation position and type of attachment of key element etc., are all an examples of the present utility model, and purport is not to limit this utility model. Therefore, in the element of following embodiment, in the technical scheme for illustrating upper concept of the present utility model The element being silent on, illustrates as arbitrary element.

Also, each figure is ideograph, it is not rigorous diagram.Additionally, for structure substantially the same in each figure Into imparting identical symbol, and repeat specification is omitted or simplified.

(embodiment 1)

[1-1. is all to be constituted]

First, all compositions of the ligthing paraphernalia being related to embodiment 1, are illustrated using Fig. 1～Fig. 3.

Fig. 1 is the oblique view of the profile for representing ligthing paraphernalia of the present embodiment 1.

Fig. 2 is the exploded perspective view of ligthing paraphernalia of the present embodiment 1.

Fig. 3 is the sectional view of ligthing paraphernalia of the present embodiment 1.Fig. 3 is the III-III sectional views shown in Fig. 1.

In addition, in each figure, it is orthogonal with the length direction of ligthing paraphernalia 1 that the length direction of ligthing paraphernalia 1 is set to x-axis direction Both direction be set to y-axis direction and z-axis direction.In present embodiment, y-axis direction is vertically oriented.

As shown in figure 1, ligthing paraphernalia of the present embodiment 1 is longilineal ligthing paraphernalia.In the present embodiment, Ligthing paraphernalia 1 is the multi-purpose light for for example using in kitchen, storeroom etc..

As shown in Figures 2 and 3, ligthing paraphernalia 1 possesses main body 10, light source 20, opticses 40, cap assembly 50 and end shield Part 60.Each element of ligthing paraphernalia 1 is illustrated below.

[1-1-1. main bodys]

As shown in Figures 2 and 3, main body 10 is the longilineal framework for installing light source 20 and opticses 40.Main body 10 have for installing the mounting surface 102 of light source 20 and opticses 40 in the y-axis direction minus side of Fig. 2.

As shown in Fig. 2 main body 10 possesses electric power output portion 15 and master switch portion 16.Additionally, the inside in main body 10 is built-in There is power circuit (not shown), the alternating current provided from external power source (not shown) is converted to unidirectional current by the power circuit.This Sample, is mounted with the heat generating components such as light source 20, power circuit in main body 10, as the material for forming main body 10, is gone out using heat conductivity The metal material of the aluminum of color etc..

Main body 10, using wood screw etc. installed in ceiling etc. attached portion.As shown in Fig. 2 in the main body 10, in length The both ends in direction (x-axis direction) define the patchhole 18 of insertion wood screw.Main body 10, will be inserted into the wood snail of patchhole 18 Nail is screwed into attached portion, so as to be arranged on attached portion.

Electric power output portion 15 is the supply socket of output AC electricity.1 alternating current from outside input to ligthing paraphernalia, there is provided To electric power output portion 15.

Master switch portion 16 is for the lighting for switching ligthing paraphernalia 1 and the switch turned off the light.Master switch portion 16 is conducting state When, light source 20,20 lighting of light source are supplied electricity to from power circuit (not shown).When master switch portion 16 is off-state, not to power supply Circuit is powered, and light source 20 becomes the state of turning off the light.

[1-1-2. light sources]

Light source 20 is the illuminating part of the illumination light for projecting ligthing paraphernalia 1.In present embodiment, as shown in Fig. 2 light source 20 has Standby substrate 22, multiple light-emitting components 24 and a pair of connection terminals 23.Light source 20, is installed to the installation of main body 10 using screw 30 Face 102.

Substrate 22 is to be provided with the rectangular substrate of multiple light-emitting components 24 in the interarea of a side.Substrate 22 is with resin For the resin substrate of substrate.As resin substrate, for example with the glass epoxy substrate being made up of glass fibre and epoxy resin, Or the substrate being made up of paper phenol or Epoxide cellulose paper etc..In addition, as substrate 22, it would however also be possible to employ ceramic substrate etc..

Light-emitting component 24 is the illuminating part of light source 20.In present embodiment, light-emitting component 24 is arranged on a side of substrate 22 Interarea.As shown in figure 5, in present embodiment, multiple light-emitting components 24 are mounted to, along length direction (the x-axis side of substrate 22 To), substrate 22 width (z-axis direction) substantial middle linearly to form a line, but multiple light-emitting components 24 Arrangement, be not limited to this.For example, multiple light-emitting components 24 can be installed as lining up two row.

Each light-emitting component 24 of the present embodiment is that the packed so-called surface of LED chip and fluorophor is installed The light-emitting component of (SMD: Surface Mount Device) type.Each light-emitting component 24 of the present embodiment is to produce in vain The White LED of light.In addition, the glow color of light-emitting component 24 is not limited to white.For example, it is also possible to be incandescent light color etc..

In addition, though not shown, light-emitting component 24 has two electrode terminals of positive pole and negative pole, these electrode terminals with In metal line (the metal figure for being provided with pattern formation on the interarea of 24 side of light-emitting component (y-axis direction minus side) of substrate 22 Case) electrical connection.In other words, metal line is electrically connected with light-emitting component 24.

A pair of connection terminals 23 are to receive the terminal of power supply from the outside of light source 20, and the power supply makes light-emitting component 24 light. A pair of connection terminals 23 are connected with supply lines (not shown) respectively, and the supply lines provides electric power to light-emitting component 24.A pair of connections Terminal 23, is electrically connected with the metal line being formed on the interarea of substrate 22.

[1-1-3. opticses]

Opticses 40 are the opticses of the light transmission for covering light source 20.Opticses 40, can adopt light transmission material Material being formed, for example with propylene and Merlon etc. resin material or glass material being formed.In addition, opticses 40, constitute preferably by insulant such as resin materials.So as to improve light source 20 with outside insulation function.

In the present embodiment, opticses 40 are light diffusing members.In order to give light diffusion function to opticses 40, The straight forming opticses such as the resin material for example with the dispersed light diffusion material such as silicon dioxide or Calcium Carbonate (micropartical) 40.Or light diffusing sheet or optical diffusion film can be formed in the inner surface of opticses 40 or outer surface.Specifically, energy Enough inner surfacies or outer surface by making the resin containing photodiffusion material or Chinese white be attached to opticses 40, so as to shape Into milky optical diffusion film.

Additionally, in the either internally or externally setting lens arrangement thing of opticses 40, or on the surface of opticses 40 Recess or convex portion are formed, so that opticses 40 have light diffusion function.For example, opticses 40 inner surface or Dot pattern, or a part for processing optical part 40 are printed on outer surface.

So, make opticses 40 that there is light diffusion function such that it is able to make from light-emitting component 24 light for projecting, passing through Spread during opticses 40.Especially, in the case that as present embodiment, light-emitting component 24 is separatedly arranged, it is possible to produce The granular sensation (brightness disproportionation) of the third contact of a total solar or lunar eclipse, has light diffusion function by making opticses 40 such that it is able to suppress granular sensation.

As shown in figure 3, it is substantially semi-circular longilineal part that opticses 40 are sections.Opticses 40, are growing The both ends of degree direction (x-axis direction), possess the fixed part 42 prominent to z-axis direction.As shown in Fig. 2 being formed in fixed part 42 There is through hole, screw 32 is inserted into the through hole, be screwed into the screwed hole formed on the mounting surface 102 of main body 10, so as to optics Part 40 is installed to main body 10.In addition, as shown in Fig. 2 opticses 40 can also possess beyond the both ends of length direction Fixed part 44.In present embodiment, as shown in figure 3, fixed part 44 possesses engagement pawl 442, engagement pawl 442 is locked on mounting surface The stop hole 12 formed on 102.Stop hole 12 possesses body extension 13, and engagement pawl 44 is in body extension 13 in snap-fastener mode Locking.So, fixed part 44 is stable and is simply locked on main body 10.

Additionally, opticses 40 have the composition for being used to engaging cap assembly 50.For this composition remain it is aftermentioned.

In addition, opticses 40 can for example include fluorophor.In such manner, it is possible to the illumination light projected from light-emitting component 24 Carry out wavelength convert, illumination light of the irradiation with desired Wavelength distribution.

[1-1-4. cap assemblies]

Cap assembly 50 is the cap assembly of the light transmission for covering light source 20 and opticses 40.As shown in Figures 2 and 3, cover portion Part 50 is the longilineal part that section is substantially U-shaped.

As the material for forming cap assembly 50, for example can be using the material same with opticses 40.

In addition, in order that come self-emission device 24 light diffusion, can make cap assembly 50 have light diffusion function.Have which There is the composition of light diffusion function, it is same with opticses 40.

Cap assembly 50 is engaged by opticses 40.Constitute with regard to the locking, remain aftermentioned.

[1-1-5. end shield parts]

End shield part 60 is the part of the end of the length direction (x-axis direction) for covering main body 10.As formation end shield portion The material of part 60, for example, can be using the material same with cap assembly 50.

End shield part 60 is engaged by main body 10.The locking of end shield part 60 is constituted, and is not particularly limited.End shield part 60 can Main body 10 is fixed on for example by screw etc..

[locking of 1-2. cap assemblies is constituted]

Below, the locking of cap assembly of the present embodiment 50 is constituted and is illustrated.

[lockings of the 1-2-1. on the direction vertical with length direction is constituted]

First, with Fig. 4 come illustrate the locking on the direction vertical with the length direction of cap assembly 50 constitute.

Fig. 4 is the pith enlarged drawing in the section of ligthing paraphernalia of the present embodiment 1.In Fig. 4, enlarged representation The dashed rectangle part of Fig. 3.

As shown in figure 4, cap assembly 50, possesses main body side end 52 on the position relative with main body 10.In main body side Portion 52 is provided with engaged part 521.Engaged part 521 is in the main body side end 52 of cap assembly 50, to inner side (in other words Say, 40 side of opticses) prominent protuberance.

As shown in figure 4, opticses 40 possess fastener 444 in the end in the z-axis direction of fixed part 44.Fastener 444 It is provided in the z-axis direction end of opticses 40, the protuberance prominent to 50 side of cap assembly.

In present embodiment, as shown in figure 4, the engaged part 521 of cap assembly 50, is arranged on the fastener of opticses 40 Between 444 and main body 10.In other words, the engaged part 521 of cap assembly 50, is clipped in the fastener 444 and main body of opticses 40 Between 10.So, the engaged part 521 of cap assembly 50, it is mobile to the y-axis direction (vertical direction) of Fig. 4 by limiting.So, cover The engaged part 521 of part 50 is locked on y-axis direction by the fastener 444 of opticses 40.

Additionally, cap assembly 50 and opticses 40, possess similarly, respectively by card in the end of the z-axis direction positive side of Fig. 4 Stop 521 and fastener 444.Therefore, cap assembly 50, in the z-axis direction of Fig. 4, limit movement by opticses 40.So, Cap assembly 50, is locked on z-axis direction by opticses 40.

As described above, in ligthing paraphernalia of the present embodiment 1, in y-axis direction and z-axis direction, in other words with cover portion Length direction (x-axis direction) the vertical direction of part 50 is locked.

Additionally, in the present embodiment, engaged part 521 is arranged between fastener 444 and main body 10.So, for example By snap-fastener mode etc., engaged part 521 is arranged between fastener 444 and main body 10 such that it is able to engage engaged part 521.In other words, engaged part 521 can simply be engaged.

Additionally, as shown in figure 4, main body 10 possesses the convex portion 11 prominent to cap assembly 50, the convex portion 11 is located at and cap assembly The relative position of 50 main body side end 52.The convex portion 11 of main body 10, sets along the length direction (x-axis direction) of main body 10 Put.On the other hand, the main body side end 52 of cap assembly 50 possesses recess 522, and the recess 522 is chimeric with convex portion 11.Convex portion 11 and Recess 522, is the composition for suppressing insect to enter the inside of cap assembly 50.Main body 10 and cap assembly 50 are formed as, convex portion 11 And the gap between recess 522 becomes very narrow.The gap is in such as about below 0.3mm.So, such as present embodiment one Sample, is not engaging under the composition of cap assembly 50, to be adequately suppressed insect into the inside of cap assembly 50 with main body 10 yet.

In addition, though not shown, fixed part 42 of the opticses 40 at the both ends of length direction, also same with fixed part 44 Sample possesses fastener, for engaging the engaged part 521 of cap assembly 50.In other words, in present embodiment, opticses 40, At the three of length direction, the engaged part 521 of cap assembly 50 is engaged.So, cap assembly 50, are stably blocked by opticses 40 Only.So, in present embodiment, it is not necessary to arrange the construction of locking cap assembly 50 in main body 10 such that it is able to simplify main body 10 Construction.Additionally, in present embodiment, cap assembly 50, by opticses 40, be only locked at the three of length direction, from And the deformation caused because of the temperature change of main body 10 can be suppressed, the impact suffered by cap assembly 50.

[locking on 1-2-2. length directions is constituted]

Below, constituted come the locking illustrated on the length direction of cap assembly 50 with Fig. 5.

Fig. 5 is the oblique of the construction of the length direction end for representing opticses of the present embodiment 40 and cap assembly 50 View.Ligthing paraphernalia 1 in the state of expression end shield part 60 is disassembled in Fig. 5.

Cap assembly of the present embodiment 50 as shown in Fig. 2 etc., with elongated shape.Opticses 40, such as Fig. 5 institutes Show possess limiting unit 422, limit the position in the longitudinal direction of longilineal cap assembly 50.Limiting unit 422, limits cap assembly Move in the longitudinal direction 50 engaged part 521.In addition, opticses 40, the x-axis direction positive side for not only representing in Fig. 5 End, still possesses limiting unit 422 in the end of x-axis direction minus side.So, opticses 40, limit cap assembly 50 in length Side moves up.As described above, the limiting unit 422 of opticses 40, limits the position in the longitudinal direction of cap assembly 50.Change speech It, the limiting unit 422 of opticses 40 engages cap assembly 50 in the longitudinal direction.In such manner, it is possible to suppress cap assembly 50 from illumination Utensil 1 departs from.

[1-3. summaries]

As described above, ligthing paraphernalia of the present embodiment 1, possesses：The light of light source 20, the light transmission of covering light source 20 The cover portion of the light transmission of department of the Chinese Academy of Sciences's part 40, the main body 10 of installation light source 20 and opticses 40, covering light source 20 and opticses 40 Part 50.Cap assembly 50, is engaged by opticses 40.

So, because need not be provided for engaging the construction of cap assembly 50 in main body 10, it is possible to simplifying main body 10 Construction.Additionally, in present embodiment, cap assembly 50 is locked on opticses 40 such that it is able to suppress the temperature because main body 10 The deformation that degree change causes, the impact suffered by cap assembly 50.

Additionally, in ligthing paraphernalia 1 can be, cap assembly 50 possesses engaged part 521, and opticses 40 possess for engaging The fastener 444 of engaged part 521, engaged part 521 is arranged between fastener 444 and main body 10.

So, for example, according to snap-fastener mode etc., engaged part 521 is arranged between fastener 444 and main body 10, from And engaged part 521 can be engaged.In other words, the operation that cap assembly 50 is locked on opticses 40 can be simplified.

Additionally, in ligthing paraphernalia 1 can be, main body 10 possesses the convex portion 11 prominent to cap assembly 50, and the convex portion 11 is located at The position relative with the main body side end 52 of cap assembly 50, main body side end 52 possess recess 522, the recess 522 and convex portion 11 It is chimeric.

So, as present embodiment, it is not engaging under the composition of cap assembly 50, fully to press down with main body 10 yet Insect processed enters the inside of cap assembly 50 from the gap of main body 10 and cap assembly 50.

Additionally, in ligthing paraphernalia 1 can be, cap assembly 50 has longilineal shape, and opticses 40 possess limiting unit 422, limit the position in the longitudinal direction of cap assembly 50.

In such manner, it is possible to suppress cap assembly 50 to depart from the length direction of ligthing paraphernalia 1.

Additionally, in ligthing paraphernalia 1, opticses 40 can be light diffusing member.

In such manner, it is possible to make from light-emitting component 24 light for projecting, spread when by opticses 40.Especially, such as this reality Apply in the case that the light-emitting component 24 of light source 20 equally separatedly arranges by mode, it is possible to produce (brightness is or not the granular sensation of light ), there is light diffusion function by making opticses 40 such that it is able to suppress granular sensation.

Additionally, in ligthing paraphernalia 1, opticses 40 can contain fluorophor.

In such manner, it is possible to wavelength convert is carried out to the illumination light that the light-emitting component 24 from light source 20 is projected, irradiation is with institute's phase The illumination light of the Wavelength distribution of prestige.

(embodiment 2)

The ligthing paraphernalia that embodiment 2 is related to is illustrated below.The ligthing paraphernalia 1 that embodiment 1 is related to has longilineal Shape, and ligthing paraphernalia of the present embodiment, the shape with general cylindrical shape.Hereinafter, to of the present embodiment Ligthing paraphernalia, is illustrated centered on the difference of the ligthing paraphernalia 1 being related to embodiment 1.

[2-1. is all to be constituted]

First, constituted come the entirety for illustrating ligthing paraphernalia of the present embodiment with Fig. 6～Fig. 8.

Fig. 6 is the oblique view of the profile for representing ligthing paraphernalia 1a of the present embodiment.

Fig. 7 is the plane graph of the profile for representing ligthing paraphernalia 1a of the present embodiment.

Fig. 8 is the sectional view of ligthing paraphernalia 1a of the present embodiment.Fig. 8 is the VIII-VIII sections that Fig. 7 is represented Figure.

As shown in FIG. 6 and 7, ligthing paraphernalia 1a is the shape of general cylindrical shape.In present embodiment, ligthing paraphernalia 1a is Lamp affixed to the ceiling.

As shown in fig. 7, ligthing paraphernalia 1a, possesses multiple light sources 20a and 21, opticses 40a and cap assembly 50a.This Outward, as shown in figure 8, ligthing paraphernalia 1a possesses main body 10a.

Main body 10a is to install the framework of light source 20a and 21 and opticses 40a.In the present embodiment, from cover portion When from the point of view of part 50a sides, shape of main body 10a in circular.

Light source 20a and 21 is the illuminating part of the illumination light for projecting ligthing paraphernalia 1a.In present embodiment, light source 21, do not have Covered by opticses 40a.In addition, light source 21 can be covered by opticses.

Light source 20a, as shown in figure 8, possessing substrate 22a and light-emitting component 24a.In addition, though do not illustrate, light source 20a, Possesses connection terminal in the same manner as the light source 20 being related to embodiment 1.Light source 20a, is arranged on main body 10a using screw 30a Mounting surface 102a.In present embodiment, substrate 22a is, for example, circle.In addition, substrate 22a can be shared by multiple light sources 20a. For example, as substrate 22a, it is possible to use along the substrate of the annular of the edge setting of the circle of main body 10a.Light source 20a's Other compositions, it is same with the light source 20 that embodiment 1 is related to.

Light source 21 possesses the composition same with light source 20a.

Opticses 40a is the opticses of the light transmission for covering light source 20a.The shape of opticses 40a, with embodiment party The opticses 40 that formula 1 is related to are different.Opticses 40a, in substantially hemispherical shape.Additionally, opticses 40a, possesses Two fixed part 44a.Fixed part 44a, possesses engagement pawl 442a, and engagement pawl 442a is locked on stop hole 12a, stop hole 12a It is formed on mounting surface 102a.Stop hole 12a possesses main body jut 13a, and engagement pawl 442a is in main body jut 13a with snap-fastener Mode is engaged.So, fixed part 44a is stable and is simply locked on main body 10a.

Cap assembly 50a is the cap assembly of the light transmission for covering light source 20a and 21 and opticses 40a.Such as Fig. 6～Fig. 8 Shown, cap assembly 50a is the part of bottomed tube.

[locking of 2-2. cap assemblies is constituted]

Then, constituted come the locking for illustrating cap assembly 50a of the present embodiment with Fig. 8.

As shown in figure 8, the cap assembly 50 being related to embodiment 1 is same, cap assembly 50a is in the position relative with main body 10a Put and possess main body side end 52a.Engaged part 521a is provided with main body side end 52a.In present embodiment, main body side Portion 52a, along the edge of the circular of main body 10a, the shape in substantially annular.Additionally, arranging in main body side end 52a Engaged part 521a, be disposed along the position at the edge of the circular of main body 10a.

As shown in figure 8, opticses 40a, the opticses 40 being related to embodiment 1 are same, in the z of fixed part 44a The end of direction of principal axis minus side possesses fastener 444a.

In present embodiment, as shown in fig. 7, multiple opticses 40a, are arranged along the edge of cap assembly 50a.It is multiple Opticses 40a possesses fastener 444a respectively.So, it is arranged on the engaged part of the annular at the edge of cap assembly 50a 521a is locked on multiple fastener 444a.So, cap assembly 50a of the present embodiment, is engaged by opticses 40a.

So, in the present embodiment, also because need not be provided for engaging the construction of cap assembly 50a in main body 10a, It is possible to simplifying the construction of main body 10a.Additionally, in present embodiment, cap assembly 50a is only locked on and is provided with multiple optical sections The position of part 40a such that it is able to suppress the deformation caused because of the temperature change of main body 10a, the shadow suffered by cap assembly 50a Ring.

Additionally, in present embodiment, also possessing and suppressing insect into the composition in cap assembly 50a.As shown in figure 8, main body 10a possesses prominent to cap assembly 50a convex portion 11a on the relative positions of the main body side end 52a with cap assembly 50a.Main body The convex portion 11a of 10a, along the edge of main body 10a, is arranged to substantially annular.On the other hand, the main body side of cap assembly 50a Portion 52a possesses recess 522a, and recess 522a is chimeric with convex portion 11a.Main body 10a and cap assembly 50a are formed as, convex portion 11a And the gap between recess 522a is very narrow.The gap is for example in about below 0.3mm.So, as present embodiment, no It is engaging under the composition of cap assembly 50a, to be also adequately suppressed insect into the inside of cap assembly 50a with main body 10a.

In addition, in present embodiment, opticses 40a is provided with eight, as long as but opticses 40a is multiple can With.Moreover it is preferred that multiple opticses 40a, are equally spaced along engaged part 521a.

Additionally, in present embodiment, opticses 40a can contain fluorophor.In such manner, it is possible to from by opticses 40a The light source 20a of covering and the light source 21 not covered by opticses 40a, obtain the photograph with mutually different Wavelength distribution Mingguang City.

Further, in present embodiment, as engaged part 521a, can be formed in the inner side of the edge part of cap assembly 50a Female thread, and thread crest corresponding with the female thread is formed in multiple fastener 444a.As such, it is possible to make cap assembly 50a with Opticses 40a is screwed togather.Constituted by adopting such locking, cap assembly 50a can more stably be locked on opticses 40a。

[2-3. summaries]

As described above, in ligthing paraphernalia 1a of the present embodiment, when from from the point of view of cap assembly 50a sides, main body 10a is in Circular, engaged part 521a are disposed along the position at the edge of the circular of main body 10a.

So, in the ligthing paraphernalia 1a of general cylindrical shape, can also simplify the construction of main body 10a, and suppress because main body The deformation that the temperature change of 10a causes, the impact suffered by cap assembly 50a.

(variation)

The ligthing paraphernalia involved by this utility model is illustrated based on embodiment above, but this utility model Not limited by above-mentioned embodiment.

For example, the light source 20 that the embodiment is related to has used the light-emitting component of SMD type, but the sending out of using of light source 20 Optical element is not limited except as.It is, for example possible to use the LED module that COB (Chip On Board) is constructed.

In addition, in the embodiment, as light-emitting component by taking LED as an example, but as light-emitting component, it is possible to use half The semiconductor light-emitting elements such as conductor Laser or organic electroluminescent (Electro Luminescence) and inorganic EL Deng other solid-state light emitting elements.

In addition, by perform each embodiment those skilled in the art it is conceivable that various modifications obtained from it is real Mode is applied, and to the element and function in each embodiment in the range of without departing from purport of the present utility model The embodiment for carrying out combination in any and realizing is all contained in this utility model.

Claims (7)

1. a kind of ligthing paraphernalia, it is characterised in that possess：

Light source；

The opticses of light transmission, cover the light source；

Main body, the light source and the opticses are arranged on the main body；And

The cap assembly of light transmission, covers the light source and the opticses,

The cap assembly, is engaged by the opticses.

2. ligthing paraphernalia as claimed in claim 1, it is characterised in that

The cap assembly possesses engaged part,

The opticses possess fastener, engage the engaged part,

The engaged part, is arranged between the fastener and the main body.

3. ligthing paraphernalia as claimed in claim 1 or 2, it is characterised in that

The main body possesses the convex portion prominent to the cap assembly, and the convex portion is relative positioned at the main body side end with the cap assembly Position,

The main body side end possesses recess, and the recess is chimeric with the convex portion.

4. ligthing paraphernalia as claimed in claim 1 or 2, it is characterised in that

The cap assembly has longilineal shape,

The opticses possess limiting unit, limit cap assembly position in the longitudinal direction.

5. ligthing paraphernalia as claimed in claim 2, it is characterised in that

When from from the point of view of the cap assembly side, shape of the main body in circular,

The engaged part, is disposed along the position at the edge of the circular of the main body.

6. ligthing paraphernalia as claimed in claim 1 or 2, it is characterised in that

The opticses are light diffusing members.

7. ligthing paraphernalia as claimed in claim 1 or 2, it is characterised in that

The opticses contain fluorophor.