CN104141927B - Vibration-proof structure and lamp - Google Patents
Vibration-proof structure and lamp Download PDFInfo
- Publication number
- CN104141927B CN104141927B CN201310173626.8A CN201310173626A CN104141927B CN 104141927 B CN104141927 B CN 104141927B CN 201310173626 A CN201310173626 A CN 201310173626A CN 104141927 B CN104141927 B CN 104141927B
- Authority
- CN
- China
- Prior art keywords
- panel
- ring
- light source
- elastic
- vibration
- Prior art date
- 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.)
- Active
Links
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses a vibration-proof structure which is used for vibration prevention of a lamp. The lamp comprises a lamp holder and a light source electrically connected with the lamp holder; the vibration-proof structure comprises a lampshade, a panel, a check ring and an elastic connecting device; the lampshade comprises a lampshade body as well as a positioning part and an elastic part arranged at two ends of the lampshade body respectively; the positioning part is fixed on the panel, and the lamp holder penetrates through the lampshade; the light source is surrounded by the lampshade body and the elastic part of the lampshade; the elastic part is propped against the outer surface of the light source; a first through hole is formed in the panel, and a second through hole communicated with the first through hole is formed in the check ring; the elastic connecting device is connected with the check ring and the panel; and the end part of the light source is accommodated to the first through hole of the panel and stopped on the check ring, so that the light source is stopped between the lampshade and the check ring. The invention further discloses the lamp. According to the vibration-proof structure and the lamp provided by the invention, the elastic part of the lampshade and the elastic connecting device have a two-way damping effect on the light source, so that the light source cannot be damaged even under the condition of intense vibration and is effectively protected.
Description
Technical field
The present invention relates to field of illuminating lamps, more particularly to vibration-proof structure and light fixture.
Background technology
In prior art, the vibration-proof structure of light fixture is realized preventing light fixture typically by spring is installed on lamp holder
Shake.Using the light fixture of above-mentioned vibration-proof structure, because light fixture is often subject to vibration, coming off easily occurs with lamp holder in light source, and Jing often goes out
The phenomenon that existing light source is shattered.It is accomplished by changing light source when light source is shattered, so as to cause the increase of maintenance cost.
The content of the invention
It is an object of the invention to provide a kind of vibration-proof structure and light fixture that can protect light source.
In order to solve above-mentioned technical problem, the invention provides a kind of vibration-proof structure, it is used to realize vibrationproof to light fixture.Institute
Light fixture is stated including lamp holder and the light source electrically connected with the lamp holder.The vibration-proof structure includes lampshade, panel, back-up ring and elasticity even
Connection device.The lampshade includes cover body, the location division for being respectively arranged on the cover body two ends and elastic portion.The location division is fixed on
The panel, the lamp holder passes through the lampshade.The cover body of the lampshade and elastic portion surround the light source.The elastic portion is supported
It is held in the outer surface of the light source.The panel is provided with first through hole, and the back-up ring is provided with communicated with the first through hole
Two through holes.The elastic connecting device connects the back-up ring makes the back-up ring be positioned at the panel with the panel.The light
The end in source is contained in the first through hole and backstop of the panel in the back-up ring, so that the light source backstop is in the lampshade
Between the back-up ring.
Wherein, the elastic portion of the lampshade includes multiple shell fragments, and the shell fragment extends simultaneously respectively from one end of the cover body
Draw close towards the center position of the cover body.The location division is from the other end of the cover body and towards the radial direction side of the cover body
Formed to extending.
Wherein, the elastic connecting device includes at least one elastic connection unit.The back-up ring includes and the elasticity
Corresponding at least one fixed part of connection unit.The panel includes at least one first positioning corresponding with the fixed part
Hole.The elastic connection unit includes locating dowel, elastic component and stop tab.The locating dowel through the back-up ring fixed part,
First location hole and the elastic component of the panel.The stop tab snaps in the locating dowel, and the fixed part of the back-up ring stops
The locating dowel is blocked in, the elastic component backstop is between the stop tab and the panel.
Wherein, the locating dowel includes stopper section and bar portion.The first depression is provided between the stopper section and the bar portion
Portion, the circumferencial direction of the bar portion is provided with the second depressed part.The fixed part of the back-up ring and first depressed part stop with merging
It is blocked in the stopper section of the locating dowel.Second depressed part is through the fixed part of the back-up ring, the first positioning of the panel
Hole and the elastic component, the stop tab is fastened in the second depressed part of the locating dowel.
Wherein, the stop tab is C-shaped.
Wherein, the elastic connecting device includes two elastic connection units.The back-up ring includes and described two elasticity
Corresponding a pair of the fixed parts of connection unit.One of fixed part is provided with the second location hole, the positioning of the elastic connection unit
First depressed part of post is inserted in second location hole and makes the fixed part backstop in the stopper section of the locating dowel.Another
Fixed part is provided with buckle, the buckle removably snap in the first depressed part of corresponding locating dowel make the back-up ring with it is described
Panel combines to support the light source.
Wherein, the buckle is C-shaped.
Wherein, the elastic component is spring.
Wherein, the light source, the cover body of the lampshade and elastic portion are curved.
In order to solve above-mentioned technical problem, the invention provides a kind of light fixture, it includes that lamp holder is electrically connected with the lamp holder
Light source and above-mentioned vibration-proof structure.
The present invention provide vibration-proof structure and light fixture, due to the lampshade elastic portion with the elastic connecting device to light
Two-way damping effect is played in source, therefore, even if light source in vibration than being also damaged in the case of stronger, be effectively protected
Light source, saves replacing light source cost.
Description of the drawings
In order to be illustrated more clearly that technical scheme, the accompanying drawing to be used needed for embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without having to pay creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the three-dimensional assembly diagram of the light fixture that embodiment of the present invention is provided；
Fig. 2 is the explosive view of light fixture shown in Fig. 1；
Fig. 3 is the light fixture bottom schematic view shown in Fig. 1；
Fig. 4 is the schematic diagram in another direction of the light fixture shown in Fig. 1；And
Fig. 5 is along the sectional view in straight line V-V directions in Fig. 4.
Specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by.
Please also refer to Fig. 1 to Fig. 5, for a kind of light fixture 100 that the present invention is provided.The light fixture 100 include lamp holder 10 and
The light source 20 and vibration-proof structure 30 of the electrical connection of the lamp holder 10.
The vibration-proof structure 30 is used to that the light fixture 100 to be realized vibrationproof to protect light source 20.The vibration-proof structure 30 is wrapped
Include lampshade 1, panel 2, back-up ring 3 and elastic connecting device 4.
The lampshade 1 includes cover body 11, the location division 12 for being respectively arranged on the two ends of the cover body 11 and elastic portion 13.It is described fixed
The panel 2 is fixed in position portion 12.
Specifically, the location division 12 of the lampshade 1 is provided with fixing hole 121.The panel 2 is convexly equipped with and the fixing hole
121 corresponding threaded posts 21.During assembling, the threaded post 21 is through the fixing hole 121 and by screw 5 and the threaded post
The lampshade 1 is fixed on the panel 2 by 21 cooperation.
The lamp holder 10 passes through the lampshade 1, and the cover body 11 and elastic portion 13 of the lampshade 1 surround the light source 20.Institute
The elastic portion 13 for stating lampshade 1 is held in the outer surface 201 of the light source 20.
The panel 2 is provided with first through hole 22.Projection of the lampshade 1 on the panel 2 covers the first through hole
22。
The back-up ring 3 is provided with the second through hole 31 communicated with the first through hole 22 of the panel 2.During assembling, the elasticity
Attachment means 4 connect the back-up ring 3 and the panel 2, make the back-up ring 3 be positioned at the panel 2.The end of the light source 20
202 are contained in the first through hole 22 and backstop of the panel 2 in the back-up ring 3, so that the backstop of the light source 20 is in the lamp
Between cover 1 and the back-up ring 3.The light that light source 20 sends is launched through the second through hole 31 of the back-up ring 3.
Specifically, the elastic portion 13 of the lampshade 1 includes multiple shell fragments 131.The shell fragment 131 is respectively from the cover body 11
One end extend and the center position towards the cover body 11 draw close.The location division 12 of the lampshade 1 is from the another of the cover body 11
One end and radial direction towards the cover body 11 extends to be formed.
In other words, the shell fragment 131 is respectively from one end of the cover body 11 and towards the center position of the cover body 11
Extend and formed, the shell fragment 131 is serrated and is uniformly distributed in the circumferencial direction of the lampshade 1.
In present embodiment, the light source 20 is curved.Correspondingly, the cover body 11 and elastic portion 13 of the lampshade 1 is also in
Arc.The elastic portion 13 is contacted with the outer surface 201 of the light source 20.
The elastic connecting device 4 includes at least one elastic connection unit 40.The elastic connection unit 40 includes fixed
Position post 41, elastic component 42 and stop tab 43.
In present embodiment, the elastic connecting device 4 includes two elastic connection units 40.
In other embodiments, it is also possible to which the number of the elastic connection unit 40 is changed according to the size of light source
Amount, can be 3, other quantity such as 4 for example.
The back-up ring 3 includes at least one fixed part 32 corresponding with the elastic connection unit 40.
The panel 2 includes at least one first location hole 23 corresponding with the fixed part 32.
During assembling, the locating dowel 41 sequentially passes through the first location hole of the fixed part 32 of the back-up ring 3, the panel 2
23 and the elastic component 42.The stop tab 43 snaps in the locating dowel 41.Now, the backstop of fixed part 32 of the back-up ring 3 in
The locating dowel 41, the backstop of the elastic component 42 is between the stop tab 43 and the panel 2.
Further, the locating dowel 41 includes stopper section 411 and bar portion 412.The stopper section 411 and the bar portion
The first depressed part 413 is provided between 412.The circumferencial direction of the bar portion 412 is provided with the second depressed part 414.
During assembling, the fixed part 32 of the back-up ring 3 is matched somebody with somebody with first depressed part 413 and merges backstop in the locating dowel 41
Stopper section 411.Fixed part 32, first location hole 23 of the panel 2 of second depressed part 414 through the back-up ring 3
And the elastic component 42.The stop tab 43 is fastened in the second depressed part 414 of the locating dowel 41.
In present embodiment, the stop tab 43 is C-shaped.
In this other embodiment, the stop tab 43 can also have the shape of opening, for example, U-shaped for other.
In present embodiment, the elastic connecting device 4 includes two elastic connection units 40.
Correspondingly, the back-up ring 3 includes a pair of fixed parts 32 corresponding with described two elastic connection units 40.Wherein one
Individual fixed part 32 is provided with the second location hole 321.
During assembling, the first depressed part 413 of the locating dowel 41 of the elastic connection unit 40 inserts the fixed part 32
In second location hole 321 backstop of the fixed part 32 is made in the stopper section 411 of the locating dowel 41.
As a further improvement on the present invention, another fixed part 32 of the back-up ring 3 is provided with buckle 322.The buckle
322 the first depressed parts 413 for removably snapping in corresponding locating dowel 41 make the back-up ring 3 be combined with the panel 2 to prop up
Support the light source 20.
Specifically, when 20 normal work of light source, the buckle 322 snaps in the first depressed part of corresponding locating dowel 41
413 make the back-up ring 3 be combined with the panel 2 to support the light source 20.
When needing replacing light source 20 or light source 20 to need repairing when being removed, the buckle 322 of the back-up ring 3 is departed from into described
First depressed part 413 of locating dowel 41.Rotate the back-up ring 3 and can be taken off the light source 20.
When the light source 20 for being replaced or being keeped in repair resets, need to only rotate the back-up ring 3 makes buckle 322 snap in accordingly calmly
First depressed part 413 of position post 41, makes the back-up ring 3 be combined with the panel 2 to support the light source 20.
As can be seen here, the setting of the buckle structure of the back-up ring 3 so that user only needs when changing or keeping in repair light source 20
Rotation back-up ring 3, without the need for dismantling back-up ring 3, greatly facilitates the operation of user.
In present embodiment, the buckle 322 is C-shaped.
In other embodiments of the present invention, the buckle 322 can also have the shape of opening, for example, U for other
Shape.
In present embodiment, the elastic component 42 is spring.
When light fixture 100 in present embodiment is installed, the location division 12 of lampshade 1 is positioned at into panel 2.By a locating dowel
Second location hole 321 of the 41 one of fixed parts 32 for sequentially passing through back-up ring 3, the first location hole 23 of panel 2 and elastic component
42, the backstop of fixed part 32 of the back-up ring 3 is made in the stopper section 411 of the locating dowel 41.Stop tab 43 is snapped in into the positioning
Second depressed part 414 of post 41 causes elastic component 42 to be held between the stop tab 43 and the panel 2.
Another locating dowel 41 is sequentially passed through according to the method described above the buckle 322, panel of another fixed part 32 of back-up ring 3
2 the first location hole 23 and elastic component 42.Stop tab 43 is snapped in into the second depressed part 414 of the locating dowel 41.
Light source 20 is installed on lamp holder 10.Rotation back-up ring 3, the buckle 322 for making back-up ring 3 departs from the locating dowel 41.Will
The lamp holder 10 for installing light source 20 sequentially passes through the first through hole 22 and the lampshade 1 of panel 2, makes the lamp holder 10 expose to institute
Lampshade 1 is stated, the end 202 of the light source 20 is contained in the first through hole 22 of the panel 2.The outer surface 201 of the light source 20
It is held in the elastic portion 12 of the lampshade 1.Rotation back-up ring 3, the buckle 322 of back-up ring 3 is snapped in into corresponding locating dowel 41 makes back-up ring 3
Assembling is completed by supporting the light source 20.
Now, 1 pair of light source 20 of the elastic lampshade of the outer surface 201 of light source 20 provides a court away from the panel
The elastic force constraint in 2 direction.The elastic component 42 is that the light source 20 provides bullet of the court away from the direction of the lampshade 1
Force constraint.
In other words, light source 20 is constrained in the presence of the elastic lampshade 1 and the elastic component 42 by bidirectional elastic.
When the court vibrated of light source 20 moves away from the direction of the lampshade 1, the elastic component 42 is compressed, can be to institute
State light source 20 and play a part of buffering.
When the court vibrated of the light source 20 moves away from the direction of the panel 2, the quilt of shell fragment 131 of the lampshade 1
The crimp of the light source 20, so as to play a part of buffering to the light source 20.
Light fixture vibration-proof structure 30 and light fixture 100 that the present invention is provided, by the outer surface 201 in light source 20 elasticity is arranged
Lampshade 1 and back-up ring 3 and the elastic connection of panel 2 of light source 20 will be supported using elastic component 42.When the light source 20 is vibrated,
The lampshade 1 and the elastic component 42 of the elasticity can play cushioning effect to the light source 20.Therefore, light source can effectively be protected
20 is without damage.
Meanwhile, when needing replacing light source 20 or light source 20 to need repairing when being removed, only need to be by the buckle of the back-up ring 3
322 the first depressed parts 413 for departing from the locating dowel 41.Rotate the back-up ring 3 and can be taken off the light source 20, facilitate user
Operation, make the light fixture 100 design more hommization.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of vibration-proof structure, for realizing vibrationproof to light fixture, the light fixture includes lamp holder and the light electrically connected with the lamp holder
Source, it is characterised in that the vibration-proof structure include lampshade, panel, back-up ring and elastic connecting device, the lampshade include cover body,
Location division and the elastic portion at the cover body two ends are respectively arranged on, the panel is fixed in the location division, and the lamp holder passes through institute
Lampshade is stated, the cover body of the lampshade and elastic portion surround the light source, and the elastic portion is held in the outer surface of the light source, institute
State panel and be provided with first through hole, the back-up ring is provided with the second through hole communicated with the first through hole, the elastic connecting device
Connect the back-up ring makes the back-up ring be positioned at the panel with the panel, and the end of the light source is contained in the panel
First through hole and backstop in the back-up ring so that the light source backstop is between the lampshade and the back-up ring.
2. vibration-proof structure according to claim 1, it is characterised in that the elastic portion of the lampshade includes multiple shell fragments, institute
State that shell fragment extends respectively from one end of the cover body and the center position towards the cover body is drawn close, the location division is from the cover
The other end of the body and radial direction towards the cover body extends to be formed.
3. vibration-proof structure according to claim 1, it is characterised in that the elastic connecting device includes that at least one is elastic
Connection unit, the back-up ring includes at least one fixed part corresponding with the elastic connection unit, and the panel includes and institute
Corresponding at least one first location hole of fixed part is stated, the elastic connection unit includes locating dowel, elastic component and stop tab, institute
Fixed part, the first location hole of the panel and the elastic component that locating dowel passes through the back-up ring are stated, the stop tab is snapped in
The locating dowel, the fixed part backstop of the back-up ring in the locating dowel, the elastic component backstop in the stop tab with it is described
Between panel.
4. vibration-proof structure according to claim 3, it is characterised in that the locating dowel includes stopper section and bar portion, described
The first depressed part is provided between stopper section and the bar portion, the circumferencial direction of the bar portion is provided with the second depressed part, the back-up ring
Fixed part and first depressed part with backstop is merged in the stopper section of the locating dowel, second depressed part passes through described
The fixed part of back-up ring, the first location hole of the panel and the elastic component, the stop tab is fastened in the of the locating dowel
Two depressed parts.
5. vibration-proof structure according to claim 4, it is characterised in that the stop tab is C-shaped.
6. vibration-proof structure according to claim 3, it is characterised in that the elastic connecting device includes two elastic connections
Unit, the back-up ring includes a pair of fixed parts corresponding with described two elastic connection units, and one of fixed part is provided with
Two location holes, the first depressed part of the locating dowel of the elastic connection unit is inserted in second location hole and makes the fixed part
In the stopper section of the locating dowel, another fixed part is provided with buckle to backstop, and the buckle removably snaps in corresponding fixed
First depressed part of position post makes the back-up ring be combined with the panel to support the light source.
7. vibration-proof structure according to claim 6, it is characterised in that the buckle is C-shaped.
8. vibration-proof structure according to claim 3, it is characterised in that the elastic component is spring.
9. vibration-proof structure according to claim 1, it is characterised in that the light source, the cover body of the lampshade and elastic portion
It is curved.
10. a kind of light fixture, including lamp holder and the light source electrically connected with the lamp holder, it is characterised in that the light fixture also include as
Vibration-proof structure described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173626.8A CN104141927B (en) | 2013-05-10 | 2013-05-10 | Vibration-proof structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173626.8A CN104141927B (en) | 2013-05-10 | 2013-05-10 | Vibration-proof structure and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141927A CN104141927A (en) | 2014-11-12 |
| CN104141927B true CN104141927B (en) | 2017-05-03 |
Family
ID=51851192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173626.8A Active CN104141927B (en) | 2013-05-10 | 2013-05-10 | Vibration-proof structure and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104141927B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753960Y (en) * | 2004-12-09 | 2006-01-25 | 洪子昂 | Lamp with elastic support device |
| KR20080084119A (en) * | 2007-03-15 | 2008-09-19 | 주식회사삼명사 | Lighting device with anti-vibration having light source height controller |
| CN101660723A (en) * | 2008-10-10 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Projection lamp provided with vibration damper |
| CN101922683A (en) * | 2009-06-10 | 2010-12-22 | 海洋王照明科技股份有限公司 | Shock absorber of seat type lamp |
| CN202074432U (en) * | 2010-12-16 | 2011-12-14 | 深圳市鹏之光照明科技有限公司 | Vibration damper and lamp |
-
2013
- 2013-05-10 CN CN201310173626.8A patent/CN104141927B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753960Y (en) * | 2004-12-09 | 2006-01-25 | 洪子昂 | Lamp with elastic support device |
| KR20080084119A (en) * | 2007-03-15 | 2008-09-19 | 주식회사삼명사 | Lighting device with anti-vibration having light source height controller |
| CN101660723A (en) * | 2008-10-10 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Projection lamp provided with vibration damper |
| CN101922683A (en) * | 2009-06-10 | 2010-12-22 | 海洋王照明科技股份有限公司 | Shock absorber of seat type lamp |
| CN202074432U (en) * | 2010-12-16 | 2011-12-14 | 深圳市鹏之光照明科技有限公司 | Vibration damper and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141927A (en) | 2014-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102314814B (en) | LED (Light-Emitting Diode) box body, LED display screen and maintenance tool | |
| MX2008002705A (en) | Luminaire optical assembly. | |
| JP6414775B2 (en) | Luminaire and renewal method of luminaire | |
| CN104141927B (en) | Vibration-proof structure and lamp | |
| CN102906493A (en) | Lighting fixture | |
| CN103233955B (en) | Tubing is with being fastenedly connected assembly | |
| US7824081B2 (en) | Helicoidal system for recessed light fixture assembly | |
| CN104214697A (en) | Lamp installing and connecting device and lamp | |
| CN102494270A (en) | Equipment indicator light and installation method thereof | |
| CN103899995B (en) | Recessed light fixture | |
| CN103363328B (en) | Light fixture | |
| CN207442055U (en) | A kind of electrical connector housing | |
| CN207486545U (en) | A kind of electron luminescence device night-light | |
| JP2015073349A (en) | Cable support hardware | |
| JP6283254B2 (en) | Cord storage device | |
| CN106023826A (en) | LED (Light Emitting Diode) display screen cover and LED display screen | |
| CN104048223A (en) | Embedded mini lamp | |
| CN207584561U (en) | A kind of ceiling lamp | |
| CN209180877U (en) | A kind of inserting sheet positioning structure for stage lighting | |
| CN103851419B (en) | Alarm light and halogen tungsten lamp light source fixed structure thereof | |
| KR20180000695U (en) | Lamp cover connector and lamp having the same | |
| CN104515030A (en) | Shock absorption lamp holder and lamp with shock absorption lamp holder | |
| KR20090007129U (en) | Light having improved combination and separation structure | |
| JP3179728U (en) | Fixture for straight tube type LED lamp | |
| CN103851379B (en) | A kind of can the light fixture of convenient dismounting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |