CN103807630B - A kind of light fixture - Google Patents
A kind of light fixture Download PDFInfo
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- CN103807630B CN103807630B CN201210457230.1A CN201210457230A CN103807630B CN 103807630 B CN103807630 B CN 103807630B CN 201210457230 A CN201210457230 A CN 201210457230A CN 103807630 B CN103807630 B CN 103807630B
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- bulb
- light fixture
- reflector
- shell
- hole
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Abstract
A kind of light fixture, light fixture includes a lamp adapter assembly, one bulb assembly, one big spring and lamp cylinder, lamp adapter assembly includes a reflector, an at least bead, one bow spring and a front casing component, bulb assembly includes a bulb and a little spring, reflector includes that a top is provided with the circular conical surface and an installation portion stretched out by the through hole of circular conical surface of through hole, it is surround on installation portion and is provided with a locating slot, bow spring is engaged in locating slot, simultaneously clamping is fixed in the through hole of reflector for bulb insertion, in the installation portion insertion big spring of reflector, reflector is set in front casing component, front casing component connection lamp cylinder.By bending, spring absorbs the vibration of sagittal plane to the present invention and big spring absorbs the vibration of axial direction, meet the fixed vibrationproof requirement without lamp socket bulb, and fix bulb by way of the through hole that bulb inserts the installation portion of reflector, the requirement that bulb is convenient for changing is met, so as to meet fixed vibrationproof simultaneously under without holder structure and be convenient for changing two requirements.
Description
Technical field
The present invention relates to a kind of lighting apparatus, more particularly to a kind of light fixture.
Background technology
As the range of application of light fixture now is more and more wider, many new requirements are it is also proposed to light fixture.The bulb of light fixture
Generally it is assemblied on lamp socket by screw thread or clamping structure, but using lamp socket structure can be caused too fat to move and cost raising,
Therefore light fixture now much all employs the structure without lamp socket.2 points should be noted without holder structure are that the fixation of bulb is prevented
Whether the ability shaken and it is convenient for changing, prior art is often difficult to the requirement while in terms of meeting the two without lamp socket light fixture,
So proposing a kind of light fixture that can meet the two requirements into present problem demanding prompt solution.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that above-mentioned prior art is present, and proposes a kind of light fixture,
Can not be while meeting fixed vibrationproof and being convenient for changing two requirements during solving light fixture of the prior art using without holder structure
Problem.
In order to solve the above technical problems, the present invention proposes a kind of light fixture, light fixture include a lamp adapter assembly, a bulb assembly,
One big spring and lamp cylinder, lamp adapter assembly include a reflector, at least a bead, bow spring and a front casing component, bulb
Component include a bulb and a little spring, reflector include one top be provided with through hole circular conical surface and one by circular conical surface through hole
The installation portion for stretching out, around a locating slot is provided with installation portion, is provided with least one first location hole in locating slot, bend
It is provided with least one second location hole being engaged with the first location hole on spring, bow spring is engaged in locating slot and so that first
Location hole and the second location hole align, and the diameter of the second location hole is less than the first location hole, bead be fixed on the first location hole and
In second location hole, little spring is fixedly connected the bottom of bulb, and simultaneously clamping is fixed in the through hole of reflector for bulb insertion, reflective
In the installation portion insertion big spring of cup, reflector is set in front casing component, front casing component connection lamp cylinder.
Preferably, front casing component include a shell, a sealing ring, a sheet glass and a trim ring, shell by two diameters not
Same hollow cylindricality head and the tail are formed by connecting, and sealing ring is set in the side being relatively large in diameter of shell, and sheet glass lid is pressed in close
In seal and it is positioned closer at the larger opening of housing diameter, trim ring is set in shell and pressed glass piece, housing diameter
Less side connection lamp cylinder.
Preferably, a centring ring is provided with the cylindricality being relatively large in diameter of shell, sealing ring is set on centring ring.
Preferably, a spacing collar is provided with the cylindricality being relatively large in diameter of shell, spacing collar is located at the lower section of sealing ring, uses
With spacing reflector.
Preferably, internal thread is provided with the less cylindricality of the diameter of shell, lamp cylinder above and at cage connection is provided with external screw thread,
Shell and lamp cylinder are connected by internal thread and external screw thread.
Preferably, bulb includes a bulb body and a bulb housing, in the bottom insertion bulb housing of bulb body, bulb housing
Bottom stretch out to form a positioning bar, limit rib contradict installation portion.
Preferably, light fixture also includes a battery, and battery is arranged in lamp cylinder, and battery contradicts big spring and little spring.
Preferably, the material of little spring is copper wire nickel plating.
Preferably, bead is steel ball, and the quantity of steel ball, the first location hole and the second location hole is three.
Preferably, sealing ring material is silica gel.
Compared with prior art, beneficial effects of the present invention include：The present invention absorbs shaking for sagittal plane by bending spring
Dynamic and big spring absorbs the vibration of axial direction, meets the fixed vibrationproof requirement without lamp socket bulb, and insert reflective by bulb
The mode of the through hole of the installation portion of cup fixes bulb, meets the requirement that bulb is convenient for changing, so as under without holder structure
Fixed vibrationproof is met simultaneously and is convenient for changing two requirements.
Brief description of the drawings
Fig. 1 is the explosive view of the light fixture of the embodiment of the present invention.
Fig. 2 is the sectional view of the light fixture of the embodiment of the present invention.
Brief description of the drawings：Lamp adapter assembly 1, front casing component 11, shell 111, spacing collar 1111, centring ring 1112, sealing ring
112nd, sheet glass 114, trim ring 113, reflector 12, taper surface 121, installation portion 122, the first location hole 1221, locating slot 1222,
Bead 13, bow spring 14, the second location hole 141, bulb assembly 2, bulb 21, bulb body 211, bulb housing 212, limit rib
2121st, little spring 22, big spring 3, lamp cylinder 4 and battery 5.
Specific embodiment
In order to further illustrate principle of the invention and structure, the preferred embodiments of the present invention are carried out in detail in conjunction with accompanying drawing
Describe in detail bright.
Refer to Fig. 1 to Fig. 2, the invention provides a kind of light fixture, light fixture include a lamp adapter assembly 1, a bulb assembly 2,
One big spring 3 and lamp cylinder 4, can also include a battery 5.
Lamp adapter assembly 1, lamp adapter assembly 1 includes a reflector 12, at least bow of a bead 13, the front casing group of spring 14 and
Part 11, reflector 12 includes that the circular conical surface 121 and that through hole is provided with the top of is stretched out by the through hole of circular conical surface 121 and forms
Installation portion 122, around a locating slot 1222 is provided with installation portion 122, at least one first location hole is provided with locating slot 1222
1221, at least one second location hole 141 being engaged with the first location hole 1221 is provided with bow spring 14, bow spring 14 is engaged to
In locating slot 1222 and cause that the first location hole 1221 and the second location hole 141 align, the diameter of the second location hole 141 is less than the
One location hole 1221, bead 13 is fixed in the first location hole 1221 and the second location hole 141, and reflector 12 is set in front casing
In component 11.
In the present embodiment, front casing component 11 includes a shell 111, a sealing ring 112, a sheet glass 114 and a pressure
Circle 113, shell 111 is formed by connecting by the different hollow cylindricality head and the tail of two diameters, and sealing ring 112 is set in the straight of shell 111
In the larger side in footpath, the lid of sheet glass 114 is pressed on sealing ring 112 and is positioned closer at the opening that shell 111 is relatively large in diameter,
Trim ring 113 is set in shell 111 and pressed glass piece 114, the less side connection lamp cylinder 4 of the diameter of shell 111.In other realities
Apply in example, the structure of front casing component 11 can be other forms, as long as reflector 12 can be coordinated and lamp cylinder 4 is normally connected i.e.
Can.In the present embodiment, a centring ring 1112 is provided with the cylindricality being relatively large in diameter of shell 111, sealing ring 112 is set in fixed
On position circle 1112.In other embodiments, sealing ring 112 can be fixed on shell 111 otherwise.In this implementation
In example, a spacing collar 1111 is provided with the cylindricality being relatively large in diameter of shell 111, spacing collar 1111 is located under sealing ring 112
Side, to spacing reflector 12.When reflector 12 is arranged into shell 111, spacing collar 1111 is blocked from around reflector 12
Reflector 12, can so play limitation reflector 12 position diametrically, and because reflector 12 is taper, so spacing
Circle 1111 can in the axial direction limit the position of reflector 12 again.In other embodiments, can be engaged by draw-in groove or solid
Determine the modes such as part fixation and carry out spacing reflector 12.In the present embodiment, bead 13 is steel ball, steel ball, the and of the first location hole 1221
The quantity of the second location hole 141 is three.In other embodiments, bead 13 can be other materials, and bead, first
The quantity of the location hole 141 of location hole 1221 and second can be adjusted as needed, for example, be added to four, five or six
It is individual.In the present embodiment, the material of sealing ring 112 is silica gel.In other embodiments, the material of sealing ring 112 can basis
Other require to replace.
Bulb assembly 2, bulb assembly 2 includes a bulb 21 and a little spring 22, and little spring 22 is fixedly connected bulb 21
Bottom, simultaneously clamping is fixed in the through hole of reflector 12 insertion of bulb 21.In the present embodiment, bulb 21 includes a bulb body
211 and a bulb housing 212, in the bottom insertion bulb housing 212 of bulb body 211, the bottom of bulb housing 212 stretches out to be formed
One positioning bar 2121, limit rib 2121 contradicts installation portion 122.Bulb body 211 and bulb housing 212 can be the one of direct purchase
Body formed bulb, or two elements assembled again when using.The effect of limit rib 2121 is when bulb 21 inserts through hole
When by limit rib 2121 contradict installation portion 122 entered into through hole prevent bulb 21 excessive, so as to avoid install misplace.
In the present embodiment, the material of little spring 22 is copper wire nickel plating, and in other embodiments, little spring 22 can be other conductions
Material.
Big spring 3, in the insertion big spring 3 of installation portion 122 of reflector 12, the diameter of a minimum circle of big spring 3 is firm
It is slightly larger than installation portion 122 well, such big spring 3 and installation portion 122 are with regard to clamping.
Lamp cylinder 4, the connection lamp of front casing component 11 cylinder 4.In the present embodiment, opened in the less cylindricality of the diameter of shell 111
There is internal thread, be provided with external screw thread on lamp cylinder 4 with the junction of shell 111, shell 111 and lamp cylinder 4 are matched somebody with somebody by internal thread and external screw thread
Close connection.In other embodiments, it is also possible to replace with and external screw thread is opened up on shell 111, the side of internal thread is opened up on lamp cylinder 4
Formula, or using modes such as draw-in groove engagings come connected with outer casing 111 and lamp cylinder 4.
Battery 5, battery 5 is arranged in lamp cylinder 4, and battery 5 contradicts big spring 3 and little spring 22.
Describe operation principle of the invention in detail by taking the present embodiment as an example below.
Bead 13 in the first location hole 1221, due to the second location hole 141 diameter be less than the first location hole 1221, institute
Cannot outwards be dropped out with bead 13, the bead conflict bulb 21 when in the through hole of the insertion reflector 12 of bulb 21, but bead 13
Cannot outwards drop out, this allows for the clamping of bead 13 bulb 21, which adds bulb 21 in the through hole of reflector 12
Clamping degree.When light fixture is vibrated by sagittal plane, bow spring 14 can absorb a part of vibration, when light fixture is axially shaken
When dynamic, big spring 3 can absorb a part of vibration, and so both collective effects can solve the problems, such as the vibration damping without lamp socket light fixture.
And be when needing more to change the bulb, it is only necessary to lamp adapter assembly 1 is pulled down, then by bulb assembly 2 from the through hole of reflector 12 from taking out
Go out, it is very convenient, this addresses the problem the replacing problem of the bulb without lamp socket light fixture.
In sum, by bending, spring absorbs the vibration of sagittal plane to the present invention and big spring absorbs the vibration of axial direction, full
Fixed vibrationproof requirement of the foot without lamp socket bulb, and fixed by way of the through hole of the installation portion of bulb insertion reflector
Bulb, meets the requirement that bulb is convenient for changing, so as to meet fixed vibrationproof simultaneously under without holder structure and be convenient for changing two
Individual requirement.
Preferable possible embodiments of the invention are the foregoing is only, is not limited the scope of the invention.Every utilization
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of light fixture, it is characterised in that the light fixture includes a lamp adapter assembly, a bulb assembly, a big spring and a lamp cylinder,
The lamp adapter assembly includes a reflector, at least a bead, bow spring and a front casing component, and the bulb assembly includes one
Bulb and a little spring, the reflector include one top be provided with through hole circular conical surface and one from the through hole of the circular conical surface to
The installation portion of outer extension, around a locating slot is provided with the installation portion, is provided with least one first and determines in the locating slot
Position hole, is provided with least one second location hole being engaged with first location hole, the bow spring engaging on the bow spring
To in the locating slot and first location hole and second location hole alignment are caused, the diameter of second location hole is small
In first location hole, the bead is fixed in first location hole and second location hole, and the little spring is consolidated
Surely the bottom of the bulb is connected, simultaneously clamping is fixed in the through hole of the reflector for the bulb insertion, the reflector
Installation portion is inserted in the big spring, and the reflector is set in the front casing component, and the front casing component connects institute
State lamp cylinder.
2. light fixture according to claim 1, it is characterised in that the front casing component includes a shell, a sealing ring,
Sheet glass and a trim ring, the shell are formed by connecting by the different hollow cylindricality head and the tail of two diameters, and the sealing ring is set in
In the side being relatively large in diameter of the shell, the sheet glass lid is pressed on the sealing ring and to be positioned closer to the shell straight
At the larger opening in footpath, the trim ring is set in the shell and compresses the sheet glass, the housing diameter less
Side connects the lamp cylinder.
3. light fixture according to claim 2, it is characterised in that be provided with the cylindricality being relatively large in diameter of the shell certain
Position circle, the sealing ring is set on the centring ring.
4. light fixture according to claim 2, it is characterised in that be provided with a limit in the cylindricality being relatively large in diameter of the shell
Position circle, the spacing collar is located at the lower section of the sealing ring, to the spacing reflector.
5. light fixture according to claim 2, it is characterised in that be provided with interior spiral shell in the less cylindricality of diameter of the shell
Line, external screw thread is provided with the lamp cylinder with the cage connection, and the shell and lamp cylinder pass through internal thread and external screw thread
It is connected.
6. light fixture according to claim 1, it is characterised in that the bulb includes a bulb body and a bulb housing, institute
State in the bottom insertion bulb housing of bulb body, the bottom of the bulb housing stretches out to form a positioning bar, described fixed
Position muscle contradicts the installation portion.
7. light fixture according to claim 1, it is characterised in that the light fixture also includes a battery, the battery is arranged on
In the lamp cylinder, the battery contradicts the big spring and the little spring.
8. light fixture according to claim 1, it is characterised in that the material of the little spring is copper wire nickel plating.
9. light fixture according to claim 1, it is characterised in that the bead is steel ball, the steel ball, first positioning
The quantity of hole and second location hole is three.
10. light fixture according to claim 2, it is characterised in that the sealing ring material is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210457230.1A CN103807630B (en) | 2012-11-14 | 2012-11-14 | A kind of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210457230.1A CN103807630B (en) | 2012-11-14 | 2012-11-14 | A kind of light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807630A CN103807630A (en) | 2014-05-21 |
| CN103807630B true CN103807630B (en) | 2017-06-06 |
Family
ID=50704797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210457230.1A Active CN103807630B (en) | 2012-11-14 | 2012-11-14 | A kind of light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807630B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI550226B (en) * | 2015-04-10 | 2016-09-21 | Jia Horng Lin | 3D printing lamps for light-emitting devices and applications of the light-emitting devices for 3D printing lamps Supply system |
| CN106247196B (en) * | 2016-08-03 | 2019-04-19 | 中山市风华稀柠照明设计有限公司 | A kind of shockproof lamp |
| US20180261808A1 (en) * | 2017-03-09 | 2018-09-13 | Hunter Douglas, Inc. | Battery pack for a motorized architectural structure covering |
| CN109724002B (en) * | 2017-10-27 | 2021-12-21 | 丹阳市宇奇车辆配件有限公司 | High-performance fireproof waterproof LED lighting device |
| CN108019630B (en) * | 2017-11-28 | 2020-12-22 | 嘉兴明禾智能家居用品有限公司 | High-power LED bulb |
| CN209415103U (en) * | 2018-12-11 | 2019-09-20 | 苏州科瓴精密机械科技有限公司 | A kind of light fixture and the electric tool comprising it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833354A (en) * | 1992-04-10 | 1998-11-10 | Mag Instrument, Inc. | Flashlight and bulb holder therefor |
| CN2521479Y (en) * | 2001-08-24 | 2002-11-20 | 飞龙科技有限公司 | Remote control hand lamp |
| CN2689053Y (en) * | 2004-03-11 | 2005-03-30 | 深圳市海洋王投资发展有限公司 | Shock-proof superpower projecting lights |
| CN2781177Y (en) * | 2004-12-09 | 2006-05-17 | 祁昕 | Light anti-collision navigation mark with spring floating support |
| CN101788133A (en) * | 2010-03-18 | 2010-07-28 | 海洋王照明科技股份有限公司 | Bulb clamping assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20116523U1 (en) * | 2001-10-09 | 2002-02-07 | Automotive Lighting Reutlingen GmbH, 72762 Reutlingen | Lamp holder and assembly consisting of lamp holder and reflector |
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2012
- 2012-11-14 CN CN201210457230.1A patent/CN103807630B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833354A (en) * | 1992-04-10 | 1998-11-10 | Mag Instrument, Inc. | Flashlight and bulb holder therefor |
| CN2521479Y (en) * | 2001-08-24 | 2002-11-20 | 飞龙科技有限公司 | Remote control hand lamp |
| CN2689053Y (en) * | 2004-03-11 | 2005-03-30 | 深圳市海洋王投资发展有限公司 | Shock-proof superpower projecting lights |
| CN2781177Y (en) * | 2004-12-09 | 2006-05-17 | 祁昕 | Light anti-collision navigation mark with spring floating support |
| CN101788133A (en) * | 2010-03-18 | 2010-07-28 | 海洋王照明科技股份有限公司 | Bulb clamping assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103807630A (en) | 2014-05-21 |
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