CN205560308U - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN205560308U CN205560308U CN201620117547.4U CN201620117547U CN205560308U CN 205560308 U CN205560308 U CN 205560308U CN 201620117547 U CN201620117547 U CN 201620117547U CN 205560308 U CN205560308 U CN 205560308U
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- China
- Prior art keywords
- lamp body
- elastic card
- card gripping
- lighting device
- gripping arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a lighting device, it includes: the lamp body, with insulating lid that the lamp body is connected, accommodate in LED light source in the lamp body and with the optical element that the LED light source is relative, wherein, insulating lid includes roof and lateral wall, if the dry buckle of the lower extreme of lateral wall connect in the arm is held to the elasticity card of lamp body, the one end that the arm was held to the elasticity card is equipped with the arch that is used for the buckle to connect. Through the buckle cooperation between insulating lid and the lamp body for the inside optical element of this lighting device can obtain good location, reaches the best and shines the effect.
Description
Technical field
The utility model belongs to lighting technical field, particularly relates to a kind of lighting device.
Background technology
Lighting device, especially LED light device are widely used to room lighting at present, are wherein used for
Realize prominent illumination or the LED spotlight of accent light or Down lamp have also been obtained and is widely applied.Existing illumination
Device, such as LED spotlight, generally comprise lamp body, the lid that insulate, the LED light source being installed in lamp body and
Drive power supply and the optical element relative with LED light source.
Wherein, insulation lid is the most one-body molded, is realized even by attachment structure between lamp body and insulation lid
Connect.Optical element is generally positioned in lamp body, is mutually located between itself and lamp body.But, lighting device exists
In transportation, may produce the situation of optical element displacement, such as optical element circumferentially rotate or
The situation of downward shift, thus cause location matches mistake between LED light source and optical element so that shine
Bright device can not reach optimal radiation response.
Utility model content
The purpose of this utility model is to solve the problems referred to above, it is provided that the optical element of a kind of inside can obtain
Lighting device to good location.
For achieving the above object, the utility model provides a kind of lighting device, comprising: lamp body is with described
Insulation lid that lamp body connects, the LED light source being contained in described lamp body and relative with described LED light source
Optical element, described insulation lid includes that roof and sidewall, the lower end of described sidewall set some snapping connection
In the elastic card gripping arm of described lamp body, one end of described elastic card gripping arm is provided with the projection for snapping connection.
Further, described lighting device also includes the substrate being arranged in described lamp body and is arranged at described base
Driving power supply on plate, described LED light source is arranged on described substrate.
Further, described elastic card gripping arm snaps connection the inner surface to described lamp body, table in described lamp body
Side, face arranges the draw-in groove with described male cooperation.
Further, described some elastic card gripping arms include some first elastic card gripping arms and the second elastic clamping
Arm, the face that the protruding and described lamp body of described first elastic card gripping arm contacts is horizontal plane, and described second is elastic
The face that the protruding and described lamp body of fixing arm contacts is inclined plane.
Further, described first elastic card gripping arm and the second elastic card gripping arm are arranged alternately.
Further, described optical element is lens, and described lens are provided with the first locating dowel, described substrate
It is provided with the hole, location coordinated with described first locating dowel.
Further, it is provided with, in described insulating lid body, the second locating dowel coordinated with hole, described location.
Further, described lighting device also includes being assembled in outside described insulation lid or lamp body and with jump ring
Face ring and face ring, insulation lid and lamp body are fixed the second keeper of connection.
Further, described insulation lid is provided with the installation portion being positioned at outside described lamp body, and described installation portion sets
There is a breach.
Further, described lighting device also includes power line and positions the first keeper of described power line.
For achieving the above object, the utility model also provides for a kind of lighting device, comprising: lamp body and institute
State lamp body connect insulation lid, the LED light source being contained in described lamp body and with described LED light source phase
To optical element, described lamp body is provided with elastic card gripping arm, and described insulation lid is provided with draw-in groove, described
One end of elastic card gripping arm is provided with the projection being contained in draw-in groove.
Further, described some elastic card gripping arms include some first elastic card gripping arms and the second elastic clamping
Arm, the face that the protruding and described lamp body of described first elastic card gripping arm contacts is horizontal plane, and described second is elastic
The face that the protruding and described lamp body of fixing arm contacts is inclined plane.
Further, described first elastic card gripping arm and the second elastic card gripping arm are arranged alternately.
Compared with prior art, the utility model embodiment provide lighting device in insulation lid arrange with
The elastic card gripping arm that lamp body inner surface is clasped so that the optical element being contained in lamp body obtains well fixed
Position, thus avoid lighting device that the problem that its interior optical element offsets during transportation occurs.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the utility model
A part, schematic description and description of the present utility model is used for explaining the present invention, and it is right to be not intended that
Improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the three-dimensional assembly diagram of the lighting device of the utility model preferred embodiment；
Fig. 2 is the schematic diagram of another angle of Fig. 1；
Fig. 3 is the three-dimensional exploded view of the lighting device of the utility model preferred embodiment；
Fig. 4 is the schematic diagram of another angle of Fig. 3；
Fig. 5 is the part isometric exploded view of the lighting device of the utility model preferred embodiment；
Fig. 6 is the profile of line A-A along Fig. 2；
Fig. 7 is the profile of line B-B along Fig. 2；
Fig. 8 is the profile of line C-C along Fig. 2.
Reference: 100-lighting device, 1-lamp body, 11-draw-in groove, 12-the first through hole, 2-optical-electric module,
21-substrate, 22-LED light source, 23-positions hole, 24-through hole, 3-lens, 31-luminous intensity distribution portion, and 32-first is fixed
Position post, 4-face ring, 41-body, 42-anchor ring, 43-jump ring draw-in groove, 44-third through-hole, 5-insulate lid,
51-roof, 52-sidewall, 53-the second locating dowel, 54-elastic card gripping arm, 541-the first elastic card gripping arm, 542-
Second elastic card gripping arm, 543-first is protruding, and 544-second is protruding, 55-installation portion, 56-breach, 57-the
Two through holes, 6-power line, 7-the first keeper, 8-the second keeper, 9-jump ring.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new below in conjunction with this practicality
Technical solutions of the utility model are clearly and completely described by type specific embodiment and corresponding accompanying drawing.Aobvious
So, described embodiment is only a part of embodiment of the utility model rather than whole embodiments.Base
Embodiment in the utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of the utility model protection.
Fig. 1 to Fig. 8 shows a kind of lighting device 100 that the utility model preferred embodiment provides, including
Lamp body 1, house be positioned in lamp body 1 optical-electric module 2 and lens 3, be assembled in lamp body 1 side and with
Lamp body 1 is fixed the insulation lid 5 of connection, is electrically connected to optical-electric module 2 and from insulation lid 5 to extension
The power line 6 stretched, the face ring 4 being assembled in outside insulation lid 5 and lamp body 1 and be assembled in two of face ring 4
Jump ring 9.Above-mentioned lighting device 100 can be an embedded LED down lamp for room lighting or shot-light.
Below for each element in the lighting device 100 that the utility model preferred embodiment provides and unit
Annexation between part illustrates.
As shown in Figures 3 to 5, lamp body 1 is in circular, and it can be made up of thermal conductive metallic materials such as aluminium,
Can also be made by except heat conduction plastic cement material, so lamp body 1 has high thermal conductivity.It is provided with inside lamp body 1
Some for fixing lens 3 and the draw-in groove 11 of insulation lid 5, it addition, be provided with a pair on lamp body 1 sidewall
Through hole.Due to the concrete good heat conductivity of lamp body 1, therefore, when being positioned at lamp body 1 host cavity
When LED light source 22 produces heat, heat can be dispersed rapidly by lamp body 1, thus in avoiding host cavity
Temperature too high and affect use quality and the service life of LED light source.
As shown in Figures 3 to 5, optical-electric module 2 includes substrate 21, is arranged at the LED of substrate 21 side
Light source 22 and be arranged at the LED drive power (not shown) of substrate 21 opposite side.One end of power line 6
Extend in two through holes 24 on substrate 21, and be soldered on aforesaid substrate 21 and can be by external electrical
Source is transferred to LED drive power, and LED drive power can drive LED light source 22 luminous.LED drives
Dynamic power supply includes some components and parts, includes but not limited to that LED drives controller chip, rectification chip, electricity
Resistance device, capacitor, fuse and coil etc..
Optical-electric module 2 is positioned by some second locating dowels 53 and insulation lid 5.Shown in Fig. 8,
Power line 6 is fixed in insulation lid 5 by the first keeper 7.In the utility model embodiment, the
Positioning piece 7 uses screw, and certainly in other interchangeable embodiment, the first keeper 7 is also
For other location structure.
Substrate 21 can be a printed circuit board (PCB), with conducting wire (not shown) on it, is led by above-mentioned
Electric line, can be electrically connected with LED light source 22 and LED drive power.It is additionally provided with three on substrate 21
Individual for insulation lid 5 and the circular locating openings 23 that coordinates of lens 3, and two logical for power line 6
The through hole 24 crossed.Two sides of substrate 21 are run through in hole 23, location, and lens 3 are positioned the one of substrate 21
Side, insulation lid 5 is positioned the opposite side of substrate 2.Circular locating openings 23 on substrate 21 both housed
The first locating dowel 32 on mirror 3, houses the second locating dowel 53 on insulation lid 5 simultaneously.LED light source
22 is some LED luminescence units.Preferably, LED light source 22 and LED drives light source can pass through to insert
Enter formula encapsulation technology (Through Hole Technology, THT) or surface mounting technology (Surface Mount
Technology, SMT) it is electrically connected on substrate 21.LED light source 22 on optical-electric module 2 and
LED drive power is integrated on two surfaces of substrate 21 so that optical-electric module 2 occupies less space,
Meet small size lighting device in the case of inner space is limited, LED light source 22 and LED to be driven
Power supply is taken up space little requirement.Concrete, LED drive power: can be that part paster is at substrate 21
Being provided with the side of LED light source 22, the opposite side of substrate 21 is provided with the plug-in type driving reducing cost
The components and parts of power supply；Can also is that substrate 21 is provided with the whole paster in side of LED light source 22, or
At the whole plug-in unit of opposite side or part patch portion plug-in unit.
As shown in Figures 3 to 5, lens 3 are in round shape, and for three-in-one lens, it is made up of acrylic material.
Lens 3 are provided with the some luminous intensity distribution portions 31 corresponding with LED light source 22, and with the location on substrate 21
First locating dowel 32 of hole 23 location fit.It addition, lens 3 are insulating part, also play electric insulation
Effect.Certainly, in other alternate embodiments, the lens ring that lens can also be formed in one.
Lens 3 are arranged on the front end of optical-electric module 2 so that the LED light source 22 installed on optical-electric module 2
When electrified light emitting, can be by lens 3 to external exposure.
It should be noted that in other alternate embodiments, lens 3 by diffusion face shield, or can expand
The combination dissipating face shield and reflector is replaced.
As shown in Fig. 3 to Fig. 5 and Fig. 7, insulation lid 5 is made of one piece by plastic material, and it is big
Causing also in barrel-shaped, it is close to the sidewall of lamp body 1.Concrete, insulation lid 5 includes a circular top
Wall 51 and the annular sidewall 52 downwardly extended from circular top wall 51, roof 51 is provided with one can power supply source
Line 6 extends the depressed part of insulation lid 5, is provided with several the second locating dowels 53 in insulation lid 5,
Second locating dowel 53 can coordinate with the hole, location 23 on substrate 21.
The lower end of sidewall 52 of insulation lid 5 also sets and some snaps connection the elastic card gripping arm 54 in lamp body 1,
Elastic card gripping arm 54 snaps connection the inner surface to lamp body 1, and lamp body 1 inner surface side is arranged and elastic clamping
The draw-in groove 31 that arm 54 coordinates.Elastic card gripping arm 54 includes some first elastic card gripping arm 541 and the second bullets
Property fixing arm 542, the first elastic card gripping arm 541 is provided with the first projection 543 for snapping connection, and
One protruding 543 face contacted with side bayonet slot 11 in lamp body 1 is horizontal plane, for fixed insulation lid 5 He
Lamp body 1, ensures that insulation lid 5 can not free-hand take off from lamp body 1.Set in second elastic card gripping arm 542
There are the second projection 544 for snapping connection, the second protruding 544 face contacted with side bayonet slot 11 in lamp body 1
For inclined plane, provide a reaction force to insulation lid 5, be transferred to optical-electric module 2, by photoelectricity mould
Block 2 delivers a power straight down further to position lens 3, ensures that lens 3 are at this lighting device
Will not displacement during activity.
It should be noted that in other alternate embodiment, draw-in groove can be arranged on insulation lid,
Elastic card gripping arm can be arranged on lamp body.By such connected mode, it is possible to achieve lamp body and insulating lid
Fixing connection between body, can also realize the good location of the optical elements such as lens in lighting device simultaneously.
As shown in Figures 1 to 5, face ring 4 can be made up of metal material, including the most circular body
41 and the anchor ring 42 ring-type in horizontal circle that be connected with body 41 lower end integral type, body 41 is provided with confession
Two jump ring draw-in grooves 43 of jump ring 9 clamping, body 41 is additionally provided with two third through-holes 44.Jump ring 9
Typically also it is made up of metal material.It is additionally provided with an installation portion 55 being pointed to outside lamp body 1 on insulation lid 5,
For the installation between lid 5 and lamp body 1, face ring 4 of insulating, the installation portion 55 on insulation lid 5 with
Jump ring draw-in groove 43 on face ring 4 is correspondingly arranged.It is additionally provided with a breach 56 on installation portion 55, is used for keeping away
Exempt from jump ring 9 in rotary course, produce interference.It should be noted that when insulation lid 5 is positioned at lamp body 1
Time, face ring 4 can also be installed on outside lamp body 1.
Shown in Fig. 6, below the breach 56 of insulation lid 5, it is provided with second through hole 57.Lamp body
1, insulation lid 5, face ring 4 are connected by two the second keepers 8.Each second keeper 8 is successively
The connection of that side corresponding is completed through third through-hole the 44, second through hole the 57, first through hole 12.Need strong
A bit adjusted, face ring 4 can rotate relative to insulation lid 5 and lamp body 1.In the utility model embodiment
In, the second keeper 8 uses pin, certainly in other interchangeable embodiment, and the second location
Part 8 is also other location structure.
The lighting device 100 that the utility model preferred embodiment provides, is generally mounted to the peaces such as such as ceiling
(not shown) on the basis of dress, is installed and is i.e. completed by symmetrically arranged two jump rings 9.
Compared with prior art, the insulation lid in the lighting device that the utility model preferred embodiment provides sets
Put the elastic card gripping arm being clasped with lamp body inner surface so that the optical element being contained in lamp body obtains good
Good location, thus avoid lighting device that the problem that its interior optical element offsets during transportation occurs.
Above-described instantiation, is carried out the purpose of this utility model, technical scheme and beneficial effect
Further describe, be it should be understood that and the foregoing is only specific embodiment of the utility model,
Being not limited to the utility model, all within spirit of the present utility model and principle, that is done any repaiies
Change, equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (12)
1. a lighting device, comprising: insulation lid, the LED light source being contained in described lamp body and the optical element relative with described LED light source that lamp body connects with described lamp body, it is characterized in that, described insulation lid includes roof and sidewall, the lower end of described sidewall sets and some snaps connection the elastic card gripping arm in described lamp body, and one end of described elastic card gripping arm is provided with the projection for snapping connection.
2. lighting device as claimed in claim 1, it is characterised in that described lighting device also includes the substrate being arranged in described lamp body and the driving power supply being arranged on described substrate, and described LED light source is arranged on described substrate.
3. lighting device as claimed in claim 1, it is characterised in that described elastic card gripping arm snaps connection the inner surface to described lamp body, and described lamp body inner surface side arranges the draw-in groove with described male cooperation.
4. lighting device as claimed any one in claims 1 to 3, it is characterized in that, described some elastic card gripping arms include some first elastic card gripping arms and the second elastic card gripping arm, the face that the protruding and described lamp body of described first elastic card gripping arm contacts is horizontal plane, and the face that the protruding and described lamp body of described second elastic card gripping arm contacts is inclined plane.
5. lighting device as claimed in claim 4, it is characterised in that described first elastic card gripping arm and the second elastic card gripping arm are arranged alternately.
6. lighting device as claimed in claim 2, it is characterised in that described optical element is lens, and described lens are provided with the first locating dowel, and described substrate is provided with the hole, location coordinated with described first locating dowel.
7. lighting device as claimed in claim 6, it is characterised in that be provided with the second locating dowel coordinated with hole, described location in described insulating lid body.
8. lighting device as claimed in claim 1, it is characterised in that described lighting device also includes being assembled in described insulation lid or lamp body is outer and face ring with jump ring and face ring, insulation lid and lamp body are fixed the second keeper of connection.
9. lighting device as claimed in claim 8, it is characterised in that described insulation lid is provided with the installation portion being positioned at outside described lamp body, and described installation portion is provided with a breach.
10. a lighting device, comprising: insulation lid, the LED light source being contained in described lamp body and the optical element relative with described LED light source that lamp body connects with described lamp body, it is characterized in that, described lamp body is provided with elastic card gripping arm, described insulation lid is provided with draw-in groove, and one end of described elastic card gripping arm is provided with the projection being contained in draw-in groove.
11. lighting devices as claimed in claim 10, it is characterized in that, described some elastic card gripping arms include some first elastic card gripping arms and the second elastic card gripping arm, the face that the protruding and described lamp body of described first elastic card gripping arm contacts is horizontal plane, and the face that the protruding and described lamp body of described second elastic card gripping arm contacts is inclined plane.
12. lighting devices as claimed in claim 11, it is characterised in that described first elastic card gripping arm and the second elastic card gripping arm are arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117547.4U CN205560308U (en) | 2016-02-05 | 2016-02-05 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117547.4U CN205560308U (en) | 2016-02-05 | 2016-02-05 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560308U true CN205560308U (en) | 2016-09-07 |
Family
ID=56820914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117547.4U Active CN205560308U (en) | 2016-02-05 | 2016-02-05 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205560308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266674A (en) * | 2016-12-30 | 2018-07-10 | 通用电气照明解决方案有限公司 | Lighting system with adjustable frame |
-
2016
- 2016-02-05 CN CN201620117547.4U patent/CN205560308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266674A (en) * | 2016-12-30 | 2018-07-10 | 通用电气照明解决方案有限公司 | Lighting system with adjustable frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |