CN104748079A - Vibration reducing light source bracket and lamp - Google Patents
Vibration reducing light source bracket and lamp Download PDFInfo
- Publication number
- CN104748079A CN104748079A CN201310728039.0A CN201310728039A CN104748079A CN 104748079 A CN104748079 A CN 104748079A CN 201310728039 A CN201310728039 A CN 201310728039A CN 104748079 A CN104748079 A CN 104748079A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- gripper shoe
- light source
- spring
- source bracket
- 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.)
- Pending
Links
- 230000001603 reducing effect Effects 0.000 title abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 59
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 230000001154 acute effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention is suitable for an illuminating field, and provides a vibration reducing light source bracket. The vibration reducing light source bracket comprises a first support plate and a second support plate, wherein a rhombic vibration reducing component is connected between the first support plate and the second support plate; a ceramic lamp base is arranged on the first support plate; the vibration reducing component comprises a first connecting rod, a second connecting rod, a first spring and a second spring; the first and second connecting rods are respectively formed by riveting two rotating arms through riveting rotating shafts; the first and second support plates are evenly distributed with multiple first rotating shaft bases and second rotating shaft bases respectively; the two ends of the first and second connecting rods are respectively in rotatable connection with the first and second rotating shaft bases; the first spring is connected between the two rotating arms connected with the first rotating shaft bases; and the second spring is connected between the second support plate and the rotating arms connected with the second rotating shaft bases. A spring connecting rod vibration reducing component can effectively buffer the impact force suffered by a light source, so that the vibration reducing effect is achieved, the failure of the light source caused by acute vibration is prevented, and the normal use of a lamp is guaranteed; and the component is suitable for various lamps liable to be vibrated.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of vibration damping light source bracket and light fixture.
Background technology
Much high-power (as 1000W) Projecting Lamp or floodlight light fixture use one-way golden halogen light or single-ended sodium vapor lamp as light source at present, its one-way golden halogen light or single-ended sodium vapor lamp light source entirety longer, bulb shapes is larger, on the standard ceramic lamp socket of the actual threaded engagement that light source is carried by tail end when using in light fixture, longer similar cantilever design can be formed.When light fixture works in the environment easily running into vibration, as on naval vessel, light source can because strong vibration failur, light fixture is caused to extinguish, serious meeting causes the regular damage of light source, then trigger sparking occurs, and burns the lamp inner parts such as lamp socket, wire, junction block, and then light fixture is scrapped.Need a kind of effective light source vibration-proof structure to protect the light source of the light fixture such as high-power light-projecting lamp or floodlight for this reason, make it still can normally work under judder.
Summary of the invention
The object of the present invention is to provide a kind of vibration damping light source bracket, be intended to solve light fixture that is high-power, large scale light source and be in the problem easily lost efficacy in vibration environment, ensure that light fixture normally works.
The present invention realizes like this, a kind of vibration damping light source bracket, comprise the first gripper shoe and the second gripper shoe that arrange face-to-face, be connected with the damping assembly of several rhombuses between first gripper shoe and the second gripper shoe, the one side that described first gripper shoe does not connect described damping assembly is provided with Ceramic lamp base;
Described damping assembly comprises first connecting rod, second connecting rod, the first spring and the second spring, and described first connecting rod and second connecting rod are formed by riveted joint rotating shaft riveted joint by two cursors;
The opposite face of described first gripper shoe and the second gripper shoe all establishes some first shaft seats and the second shaft seat respectively, and the two ends of described first connecting rod and second connecting rod are rotatably connected with described first shaft seat and the second shaft seat respectively, forms diamond structure;
Described first spring is connected between two cursors being connected with described first shaft seat, and described second spring is connected to the second gripper shoe and between the cursor be connected with described second shaft seat.
Another object of the present invention is to provide a kind of light fixture, comprise light source and described vibration damping light source bracket, described light source is installed on the Ceramic lamp base of described vibration damping light source bracket.
Vibration damping light source bracket provided by the invention all establishes the damping assembly of several rhombuses between the first gripper shoe and the second gripper shoe, and spring is set between the connecting rod of damping assembly and between connecting rod and the second gripper shoe, the damping assembly of rhombus is easy to flexible, coordinate the elastic deformation of spring, effectively can cushion the impulsive force that light source is subject to, play damping effect, avoid light source be subject to high vibration and lost efficacy, ensure the normal use of light fixture.And according to the quantity of the power increase and decrease damping assembly of vibration, transformation and upgrade can be easy to.This vibration damping light source bracket is applicable in the vibrated light fixture of various The book of Changes.
Accompanying drawing explanation
Fig. 1 is the perspective view of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 2 is the side-looking structural representation of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 3 is the structural representation of the damping assembly of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 4 is the mounting means schematic diagram of the damping assembly of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 5 is the decomposition texture schematic diagram of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 6 is the vibration attenuation mechanism schematic diagram () of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 7 is the vibration attenuation mechanism schematic diagram (two) of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 8 is the vibration attenuation mechanism schematic diagram (three) of the vibration damping light source bracket that the embodiment of the present invention provides;
Fig. 9 is the using state figure of the vibration damping light source bracket that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The vibration damping light source bracket that the embodiment of the present invention provides is for solving the antivibration problem of the light source bracket of high-power (1000W), large scale light source (one-way golden halogen light or single-ended sodium vapor lamp light source) light fixture.Please refer to Fig. 1,2, this vibration damping light source bracket comprises: face-to-face the first gripper shoe 1 arranged and the damping assembly 3 being connected with several rhombuses between the second gripper shoe 2, first gripper shoe 1 and the second gripper shoe 2, plays the effect of buffering vibration.The front of the first gripper shoe 1 is provided with the Ceramic lamp base 4 for mounted lamp light source, and this Ceramic lamp base 4 is preferably E40 standard ceramic lamp socket; Several the first shaft seats 5 are all established at the back side of the first gripper shoe 1.Several the second shaft seats 6 are all established in the face of the surface of the first gripper shoe 1 in the second gripper shoe 2.First shaft seat 5 identical with the second shaft seat 6 quantity and one by one contraposition arrange, the two ends of damping assembly 3 are connected on the first shaft seat 5 and the second shaft seat 6.
With further reference to Fig. 3, this damping assembly 3 comprises the identical first connecting rod of structure 31 and second connecting rod 32, and first spring 33 and the second spring 34, first connecting rod 31 and second connecting rod 32 are all formed by riveted joint rotating shaft 312 riveted joint by two cursors 311, two cursors 311 can to rivet rotating shaft 312 for axle rotation, further, the two ends of first connecting rod 31 and second connecting rod 32 all have through hole 313.As Fig. 4,5, when damping assembly 3 being connected in the first gripper shoe 1, stainless steel axle sleeve 7 is adopted to pass the through hole 313 of one end and the through hole of the first shaft seat 5 of first connecting rod 31 and second connecting rod 32, and a column connector 8 is passed stainless steel axle sleeve 7 and locks, such as adopt screw through through hole and attaching nut locking, and then be connected on the first shaft seat 5 one end of first connecting rod 31 and second connecting rod 32, and then be connected to the back of the first gripper shoe 1.Further, the cursor 311 being connected to the first shaft seat 5 can with stainless steel axle sleeve 7 for axle rotates.
Same, get the through hole 313 of the other end and the through hole of the second shaft seat 6 that another stainless steel axle sleeve 7 passes first connecting rod 31 and second connecting rod 32, and another column connector 8 is passed stainless steel axle sleeve 7 and locks, the other end of first connecting rod 31 and second connecting rod 32 is connected on the second shaft seat 6, and then is connected in the second gripper shoe 2.Further, the cursor 313 being connected to the second shaft seat 6 can with stainless steel axle sleeve 7 for axle rotates.
According to above-mentioned connected mode, first connecting rod 31 and second connecting rod 32 are connected between the first gripper shoe 1 and the second gripper shoe 2 by the first shaft seat 5 and the second shaft seat 6, form the entirety of a telescopic rhombus.Further, first spring 33 is connected between two cursors 313 being connected with the first shaft seat 5, can be parallel with the first gripper shoe 1, the second spring 34 is divided into two, be connected to be connected with the second shaft seat 6 between cursor 313 and the second gripper shoe 2.This first spring 33 is connected by welding manner with between first connecting rod 31, second connecting rod 32 and the second gripper shoe 2 with the second spring 34.
The vibration attenuation mechanism of this vibration damping light source bracket is: when lamp body stand axially (direction of vertical first gripper shoe and the second gripper shoe) vibrate time, the first gripper shoe 1 and the second gripper shoe 2 are moved to axial.As Fig. 6, when the two spacing increases, then first connecting rod 31 and second connecting rod 32 are by axial tension, cross-direction shrinkage, the corresponding contraction of first spring 33, produce the elastic force expanded outwardly, the cross-direction shrinkage of opposing first connecting rod 31 and second connecting rod 32, cushions the relative motion of the first gripper shoe 1 and the second gripper shoe 2; Meanwhile, the second spring 34, by axial tension, produces the elastic force inwardly shunk, and prevent the first gripper shoe 1 and the second gripper shoe 2 enlarge bolt interval further, the relative motion of buffering the first gripper shoe 1 and the second gripper shoe 2, plays cushioning effect further.In like manner, as Fig. 7, if the first gripper shoe 1 and the second gripper shoe 2 spacing are compressed, then first connecting rod 31 and second connecting rod 32 are axially compressed, cross directional stretch, the first spring 33 is corresponding to be stretched, and produces the elastic force inwardly shunk, the cross directional stretch of opposing first connecting rod 31 and second connecting rod 32, cushions the relative motion of the first gripper shoe 1 and the second gripper shoe 2; Meanwhile, the second spring 34 is axially compressed, and prevents the first gripper shoe 1 and the second gripper shoe 2 from reducing spacing further, plays damping effect.
As Fig. 8, when lamp body stands horizontal or oblique vibration, first connecting rod 31 and second connecting rod 32 are by oblique extension or compression, under tension, first spring 33 remains unchanged or is compressed, second spring 34 is stretched, and produces the pulling action of spring damping first gripper shoe 1 and second gripper shoe 2 of inwardly shrinking.Under compression, the first spring 33 is stretched, and produces inside spring damping first gripper shoe 1 and the compressed action of the second gripper shoe 2, and then offsets external impact force by the elastic deformation of the first spring 33 and the second spring 34.
With further reference to Fig. 5, the Ceramic lamp base 4 be positioned in the first gripper shoe 1 can carry screw 41 and the first gripper shoe 1 sealed.First gripper shoe 1 and the second gripper shoe 2 all can adopt aluminium alloy casting, light weight, easily processing, good heat dissipation and cost is low.
With further reference to Fig. 5, the center of the first gripper shoe 1 and the second gripper shoe 2 has the first via hole 11 and the second via hole 21, passes for the wire of drawing bottom Ceramic lamp base 4.In addition, the edge of the second gripper shoe 2 all can establish multiple installing hole 22, for fixture through being fixed in lamp body, as Fig. 9 by whole damping frame.
Further, the quantity of damping assembly 3 can be determined according to the actual vibration situation of different lamps, when under weak vibration environment, can arrange two, three or four, can be increased to eight, ten etc. under strong vibration environment.
Vibration damping light source bracket provided by the invention all establishes the damping assembly 3 of several rhombuses between the first gripper shoe 1 and the second gripper shoe 2, and spring is set between the connecting rod of damping assembly 3 and between connecting rod and the second gripper shoe 2, the damping assembly of rhombus is easy to flexible, coordinate the elastic deformation of spring, effectively can cushion the impulsive force that light source is subject to, play damping effect, avoid light source be subject to high vibration and lost efficacy, ensure the normal use of light fixture.And according to the quantity of the power increase and decrease damping assembly of vibration, transformation and upgrade can be easy to.This vibration damping light source bracket is applicable in the vibrated light fixture of various The book of Changes, is provided with the light fixture of above-mentioned vibration damping light source bracket also in protection scope of the present invention.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a vibration damping light source bracket, it is characterized in that, comprise the first gripper shoe and the second gripper shoe that arrange face-to-face, be connected with the damping assembly of several rhombuses between the first gripper shoe and the second gripper shoe, the one side that described first gripper shoe does not connect described damping assembly is provided with Ceramic lamp base;
Described damping assembly comprises first connecting rod, second connecting rod, the first spring and the second spring, and described first connecting rod and second connecting rod are formed by riveted joint rotating shaft riveted joint by two cursors;
The opposite face of described first gripper shoe and the second gripper shoe all establishes some first shaft seats and the second shaft seat respectively, and the two ends of described first connecting rod and second connecting rod are rotatably connected with described first shaft seat and the second shaft seat respectively, forms diamond structure;
Described first spring is connected between two cursors being connected with described first shaft seat, and described second spring is connected to the second gripper shoe and between the cursor be connected with described second shaft seat.
2. vibration damping light source bracket as claimed in claim 1, is characterized in that, the two ends of described first shaft seat, the second shaft seat and first connecting rod and second connecting rod are equipped with through hole; By stainless steel shaft cover through described first connecting rod and the through hole of second connecting rod one end and the through hole of the first shaft seat, and be locked through described stainless steel axle sleeve by column connector, make described damping assembly be connected to the first gripper shoe; By stainless steel shaft cover through described first connecting rod and the through hole of the second connecting rod other end and the through hole of the second shaft seat, and be locked through described stainless steel axle sleeve by column connector, make described damping assembly be connected to the second gripper shoe.
3. vibration damping light source bracket as claimed in claim 1, it is characterized in that, described first spring is connected with described first connecting rod, second connecting rod and the second gripper shoe by welding manner with the second spring.
4. vibration damping light source bracket as claimed in claim 1, is characterized in that, the center of described first gripper shoe and the second gripper shoe is respectively equipped with the first via hole and the second via hole that pass for Ceramic lamp base base conductor.
5. vibration damping light source bracket as claimed in claim 1, it is characterized in that, the edge of described second gripper shoe is equipped with multiple installing hole.
6. a light fixture, is characterized in that, comprise light source and the vibration damping light source bracket described in any one of claim 1 to 5, described light source is installed on the Ceramic lamp base of described vibration damping light source bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728039.0A CN104748079A (en) | 2013-12-25 | 2013-12-25 | Vibration reducing light source bracket and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728039.0A CN104748079A (en) | 2013-12-25 | 2013-12-25 | Vibration reducing light source bracket and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748079A true CN104748079A (en) | 2015-07-01 |
Family
ID=53588164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728039.0A Pending CN104748079A (en) | 2013-12-25 | 2013-12-25 | Vibration reducing light source bracket and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748079A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655956A (en) * | 2016-02-26 | 2016-06-08 | 中国电力科学研究院 | Vibration damping device |
| CN107366862A (en) * | 2017-07-13 | 2017-11-21 | 安徽金烁科技有限公司 | A kind of constant LED fishing lamps of lighting angle |
| CN109556036A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | A kind of ceiling type LED high courtyard lamp of high impact resistance energy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067065A (en) * | 1990-10-31 | 1991-11-19 | Allmand Bros. Inc. | Shock absorbent bulbholder mounting |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101852346A (en) * | 2009-12-28 | 2010-10-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN102069505A (en) * | 2009-11-25 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Buffering mechanism |
| CN202569383U (en) * | 2012-04-17 | 2012-12-05 | 陈泽世 | Football gate with illuminating lamps |
| CN203309800U (en) * | 2013-05-15 | 2013-11-27 | 五冶集团上海有限公司 | Damping device for lighting lamp |
-
2013
- 2013-12-25 CN CN201310728039.0A patent/CN104748079A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067065A (en) * | 1990-10-31 | 1991-11-19 | Allmand Bros. Inc. | Shock absorbent bulbholder mounting |
| CN102069505A (en) * | 2009-11-25 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Buffering mechanism |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101852346A (en) * | 2009-12-28 | 2010-10-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN202569383U (en) * | 2012-04-17 | 2012-12-05 | 陈泽世 | Football gate with illuminating lamps |
| CN203309800U (en) * | 2013-05-15 | 2013-11-27 | 五冶集团上海有限公司 | Damping device for lighting lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655956A (en) * | 2016-02-26 | 2016-06-08 | 中国电力科学研究院 | Vibration damping device |
| CN107366862A (en) * | 2017-07-13 | 2017-11-21 | 安徽金烁科技有限公司 | A kind of constant LED fishing lamps of lighting angle |
| CN107366862B (en) * | 2017-07-13 | 2019-12-10 | 瑞安市展瑞后勤服务有限公司 | LED fish gathering lamp with constant light emitting angle |
| CN109556036A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | A kind of ceiling type LED high courtyard lamp of high impact resistance energy |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |
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| RJ01 | Rejection of invention patent application after publication |