CN104456445B - Connecting device for lamp and illuminator - Google Patents
Connecting device for lamp and illuminator Download PDFInfo
- Publication number
- CN104456445B CN104456445B CN201310419034.XA CN201310419034A CN104456445B CN 104456445 B CN104456445 B CN 104456445B CN 201310419034 A CN201310419034 A CN 201310419034A CN 104456445 B CN104456445 B CN 104456445B
- Authority
- CN
- China
- Prior art keywords
- reflective mirror
- pin shaft
- backing ring
- bracket
- lamp
- 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.)
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/14—Bayonet-type fastening
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of connecting device for lamp and illuminator, and described device is fixedly connected for main reflective mirror and pair reflective mirror comprising: backing ring is fixedly sheathed in the tail portion of main reflective mirror；Bracket lug is formed in the periphery of the backing ring, is fixedly connected with lamp bracket, and the bracket lug opens up mounting hole, and the mounting hole is used to wear for the screw element for connecting lamp bracket；Multiple first pin shaft interconnecting pieces, are formed in the periphery of the backing ring, are fixedly connected with secondary reflective mirror, and the first pin shaft interconnecting piece opens up pin hole；And a second pin shaft interconnecting piece, it is formed in the periphery of the backing ring, is rotatablely connected with secondary reflective mirror, the second pin shaft interconnecting piece opens up pivoting hole.Above-mentioned apparatus can increase the bonding strength of main reflective mirror and secondary reflective mirror, so as to place lamp mounting bracket, and avoid the problem that main reflective mirror deforms with secondary reflective mirror in Unscrew.
Description
Technical field
The present invention relates to lighting area more particularly to a kind of connecting device for lamp and using the illumination of the connecting device for lamp
Lamps and lanterns.
Background technique
In lighting area, for powerful gas-discharge lamp, since its light source is very big and long, illumination is being carried out
When with light, main reflective mirror plays main light action of matching and light source lower half portion is then led to mainly with the illumination of light source top half
Secondary reflective mirror is crossed, as auxiliary light distribution and heat spreading function.In general, main reflective mirror and connecting usually for secondary reflective mirror are tight
Fastener, the local intensity connected in this way is excessively weak, can not place mounting bracket, opens main reflective mirror and pair simultaneously for lamps and lanterns
When reflective mirror, major and minor reflective mirror is around pivot pin Unscrew, because the position for placing pivot pin is excessively weak, Unscrew repeatedly it
Afterwards, it can mostly deform.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide the connection that one kind can increase main reflective mirror and pair reflective mirror is strong
Degree so as to place lamp mounting bracket, and avoids main reflective mirror from deforming with secondary reflective mirror in Unscrew and asks
The connecting device for lamp of topic and the illuminator for using the connecting device for lamp.
In order to solve the above-mentioned technical problems, the present invention provides a kind of connecting device for lamp, anti-for main reflective mirror and pair
Light microscopic is fixedly connected comprising: backing ring is fixedly sheathed in the tail portion of main reflective mirror；Bracket lug is formed in the backing ring
Periphery is fixedly connected with lamp bracket, and the bracket lug opens up mounting hole, and the mounting hole is used for for connection lamp bracket
Screw element is worn；Multiple first pin shaft interconnecting pieces, are formed in the periphery of the backing ring, are fixedly connected with secondary reflective mirror, and described
One pin shaft interconnecting piece opens up pin hole；And a second pin shaft interconnecting piece, it is formed in the periphery of the backing ring, is turned with secondary reflective mirror
Dynamic connection, the second pin shaft interconnecting piece open up pivoting hole.
Wherein, the backing ring is die casting.
Wherein, the backing ring is socketed on the main reflective mirror tail portion, and is consolidated by the rotary pressing processing to main reflective mirror
It is fixed.
Wherein, the backing ring offers annular groove.
Wherein, it is set on the bracket lug there are two pillar, for cooperating with the location hole of lamp bracket.
Wherein, the first pin shaft interconnecting piece includes spaced two the first connecting supports, and the pin hole runs through institute
State the first connecting support；The second pin shaft interconnecting piece includes spaced two the second connecting supports, and the pivoting hole passes through
Second connecting support is worn, second connecting support radially offers opening.
Embodiment of the present invention also provides a kind of illuminator, comprising: light source, secondary reflective mirror, is set to institute at main reflective mirror
State the wiring cavity of secondary reflective mirror tail end, be fixedly connected with main reflective mirror and the connecting device for lamp of secondary reflective mirror, and with it is described
The lamp bracket of connecting device for lamp connection；The connecting device for lamp includes: backing ring, is fixedly sheathed in the tail of main reflective mirror
Portion；Bracket lug is formed in the periphery of the backing ring, is fixedly connected with lamp bracket, and the bracket lug opens up mounting hole, institute
Mounting hole is stated for wearing for the screw element for connecting lamp bracket；Multiple first pin shaft interconnecting pieces are formed in the outer of the backing ring
It encloses, is fixedly connected with secondary reflective mirror, the first pin shaft interconnecting piece opens up pin hole；And a second pin shaft interconnecting piece, it is formed
It in the periphery of the backing ring, is rotatablely connected with secondary reflective mirror, the second pin shaft interconnecting piece opens up pivoting hole；The lamp bracket
Open up connecting hole, the mounting hole and the connecting hole that screw element wears the bracket lug are by bracket lug and the lamp bracket
Connection；The pair reflective mirror is being equipped with multiple first attachment bases and second attachment base with the periphery of main reflective mirror connecting pin；
First attachment base passes through the first connecting shaft cooperated with the pin hole and the butterfly being fixedly connected with first connecting shaft
Shape nut is fixedly connected with the first pin shaft interconnecting piece；Second attachment base with the pivoting hole is rotatably assorted second by connecting
Spindle and the second pin shaft interconnecting piece are rotatablely connected.
Wherein, it sets on the bracket lug there are two pillar, cooperates with the location hole that the lamp bracket opens up.
Wherein, the backing ring is socketed on the main reflective mirror tail portion, and is consolidated by the rotary pressing processing to main reflective mirror
It is fixed.
Wherein, first attachment base includes the first connecting plate and first wing for being formed in first connecting plate two sides
Plate, first connecting plate open up bayonet, and the wing nut card is matched and the bayonet；Second attachment base includes the second company
Fishplate bar and the second wing plate for being formed in second connecting plate two sides, second wing plate open up axis hole, second connecting shaft
The pivoting hole and the axis hole that the second pin shaft interconnecting piece opens up are worn, second attachment base and second pin shaft are connected
Socket part rotation connection.
The present invention connects by increasing connecting device for lamp to connect main reflective mirror and secondary reflective mirror, while in lamps and lanterns
Lamp bracket is placed on connection device, is become for repeatedly opening the place that major and minor reflective mirror is also unlikely to connect in major and minor reflective mirror
Shape extends service life.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the assembling figure for the illuminator that embodiment of the present invention provides.
Fig. 2 is the stereogram exploded view of illuminator shown in Fig. 1.
Fig. 3 is the perspective view for the connecting device for lamp that embodiment of the present invention provides.
Fig. 4 is schematic diagram of the connecting device for lamp shown in Fig. 3 at another visual angle.
Fig. 5 is the first connecting shaft of the illuminator that embodiment of the present invention provides and the structure chart of wing nut.
Fig. 6 is the structure chart of the second connecting shaft of the illuminator that embodiment of the present invention provides.
Fig. 7 is the connection structure diagram of the secondary reflective mirror side for the illuminator that embodiment of the present invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Figure 1 and Fig. 2, the illuminator 100 of embodiment of the present invention, comprising: light source 10, main reflective mirror 20, secondary
Reflective mirror 30, the wiring cavity 40 for being set to 30 tail end of the secondary reflective mirror are fixedly connected with main reflective mirror 20 and secondary reflective mirror 30
Connecting device for lamp 50, and the lamp bracket 60 being connect with the connecting device for lamp 50.
The light source 10 can be powerful gas-discharge lamp.Main reflective mirror 20 is mainly used for 10 top half of light source
Illumination.Auxiliary light distribution and heat dissipation of the secondary reflective mirror 30 mainly for 10 lower half portion of light source.The wiring cavity 40 is for connecting
Connect power lead.Lamp bracket 60, such as can be by lamp bracket 60 by illuminator 100 for installing illuminator 100
It is fixed to metope or roof etc..
Referring to Figure 1 to Fig. 7, the connecting device for lamp 50 of embodiment of the present invention includes: for main reflective mirror 20
With being fixedly connected for secondary reflective mirror 30 comprising: 51, two bracket lugs 52 of backing ring, multiple first pin shaft interconnecting pieces 53, and
One the second pin shaft interconnecting piece 54.Wherein, bracket lug 52, the first pin shaft interconnecting piece 53 and the second pin shaft interconnecting piece 54 and institute
State the integrated molding of backing ring 51.
Wherein, backing ring 51 is fixedly sheathed in the tail portion of main reflective mirror 20.
In one embodiment, the backing ring 51 is die casting, and material can be ADC12 aluminium alloy.51 sets of the backing ring
It is connected to 20 tail portion of main reflective mirror, and is fixed by the rotary pressing processing to main reflective mirror 20.In one embodiment, institute
It states backing ring 51 and offers annular groove 501.It thus is avoided that the wall thickness of backing ring 51 is blocked up, not will lead to shrink, be conducive to backing ring molding
Precision.
Bracket lug 52 is two, is formed in the periphery of the backing ring 51, is fixedly connected with lamp bracket 60, the bracket
Lug 52 opens up mounting hole 521, and the mounting hole 521 is used to wear for the screw element for connecting lamp bracket 60.
In one embodiment, the bracket lug 52 includes the first connecting portion radially extended from 51 outer circumference surface of backing ring
5211, and with the second connecting portion 5212 connected vertically of first connecting portion 5211.The mounting hole 521 is opened in described second
Interconnecting piece 5212.
5212 inner sidewall of second connecting portion is formed with reinforcement part 5213, and lateral wall 5212b is set there are two pillar 5214,
For with 60 location fit of lamp bracket.
First pin shaft interconnecting piece 53 is 3, is formed in the periphery of the backing ring 51, is fixedly connected with secondary reflective mirror 30.Institute
It states the first pin shaft interconnecting piece 53 and opens up pin hole 531.
Second pin shaft interconnecting piece, 54 only one is set between two the first pin shaft interconnecting pieces 53, is formed in the backing ring
51 periphery is rotatablely connected with secondary reflective mirror 30.The second pin shaft interconnecting piece 54 opens up pivoting hole 541.
In one embodiment, the first pin shaft interconnecting piece 53 includes spaced two the first connecting supports 532,
The pin hole 531 runs through first connecting support 532.The second pin shaft interconnecting piece 54 includes spaced two second
Connecting support 542, the pivoting hole 541 run through second connecting support 542, and second connecting support 542 is radial to be opened up
There is opening 5421.
The pair reflective mirror 30 is being equipped with multiple first attachment bases 31 and one the with the periphery of 20 connecting pin of main reflective mirror
Two attachment bases 32.First attachment base 31 and the first pin shaft interconnecting piece 53 are fixedly connected by the first connecting shaft 33, and described the
Two attachment bases 32 and the second pin shaft interconnecting piece 54 are rotatablely connected by the second connecting shaft 35.
First attachment base 31 includes the first connecting plate 311 and is formed in the first of 311 two sides of the first connecting plate
Wing plate 312.First connecting plate 311 opens up bayonet 314, and 314 two sides of bayonet form outside flange 3142.
First connecting shaft 33 includes lateral pin 331 and vertical pin 332, and the lateral pin 331 is vertical with the vertical pin 332 to connect shape
It is at T-shaped, wherein the cooperation of the pin hole 531 of lateral pin 331 and the first pin shaft interconnecting piece 53, the vertical pin 332 and wing nut 36 are fixed
Connection.The card of wing nut 36 is assigned at the bayonet 314, and is abutted and flange 3142.
Second attachment base 32 includes the second connecting plate 321 and is formed in the second of 321 two sides of the second connecting plate
Wing plate 322.Second wing plate 322 opens up axis hole 3221.
Second connecting shaft 35 includes cylindrical pin shaft 351 and the baffle connecting with the cylindrical pin shaft 351
352, the baffle 352 corresponds to two the second attachment bases 32 of the second pin shaft interconnecting piece 54.Cylindrical pin shaft 351 is worn
The pivoting hole 541 and the axis hole 3221 that the second pin shaft interconnecting piece 54 opens up, by second attachment base 32 and described the
The rotation connection of two pin shaft interconnecting pieces 54.The baffle 352 is covered in the opening 5421 that second connecting support 542 radially opens up
Place prevents the second connecting shaft 35 to be detached from backing ring 51.
The generally U-shaped main supporting plate 61 of the lamp bracket 60, the mounting plate 62 being fixedly connected with main supporting plate 61, with
And it is fixedly connected on the connection sheet 63 of 61 end of main supporting plate.The connection sheet 63 opens up mounting hole 631 and two location holes
632.Two 5214 location fits of pillar of location hole 632 and 521 lateral wall of second connecting portion setting.Screw element 65 is worn
Lamp bracket 60 is fixedly connected by the mounting hole 631 and the mounting hole 521 with the bracket lug 52.
When needing to open secondary reflective mirror 30, the cooperation of the first connecting shaft 33 and corresponding wing nut 36 is unclamped, by the
One connecting shaft 33 disassembles.It is rotatablely connected using the second connecting shaft 35 with the second pin shaft interconnecting piece 54, realizes reflective mirror
30 relative to 20 Unscrew of main reflective mirror.
The present invention, which passes through, increases connecting device for lamp 50 to connect main reflective mirror 20 and secondary reflective mirror 30, while
Lamp bracket 60 is placed on connecting device for lamp 50, is also unlikely to for repeatedly opening major and minor reflective mirror 20,30 major and minor anti-
The place deformation that light microscopic 20,30 connects, extends service life.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of connecting device for lamp, for being fixedly connected for main reflective mirror and secondary reflective mirror comprising:
Backing ring, is fixedly sheathed in the tail portion of main reflective mirror, and the backing ring offers annular groove；
Bracket lug is formed in the periphery of the backing ring, is fixedly connected with lamp bracket, and the bracket lug opens up mounting hole,
The mounting hole is used to wear for the screw element for connecting lamp bracket；
Multiple first pin shaft interconnecting pieces, are formed in the periphery of the backing ring, are fixedly connected with secondary reflective mirror, and first pin shaft connects
Socket part opens up pin hole；And
One the second pin shaft interconnecting piece, is formed in the periphery of the backing ring, is rotatablely connected with secondary reflective mirror, and second pin shaft connects
Socket part opens up pivoting hole；
Wherein, the bracket lug, the first pin shaft interconnecting piece and the second pin shaft interconnecting piece and backing ring one
Molding.
2. connecting device for lamp according to claim 1, which is characterized in that the backing ring is die casting.
3. connecting device for lamp according to claim 1, which is characterized in that the backing ring is socketed on the main reflective mirror tail
Portion, and be fixed by the rotary pressing processing to main reflective mirror.
4. connecting device for lamp according to claim 1, which is characterized in that it is set on the bracket lug there are two pillar,
For cooperating with the location hole of lamp bracket.
5. connecting device for lamp according to claim 1, which is characterized in that the first pin shaft interconnecting piece includes that interval is set
Two the first connecting supports set, the pin hole run through first connecting support；The second pin shaft interconnecting piece includes interval
Two the second connecting supports being arranged, the pivoting hole run through second connecting support, and second connecting support is radially opened
Equipped with opening.
6. a kind of illuminator, comprising: light source, main reflective mirror, secondary reflective mirror, the wire connection cavity for being set to the secondary reflective mirror tail end
Body, the connecting device for lamp for being fixedly connected with main reflective mirror and secondary reflective mirror, and the lamps and lanterns being connect with the connecting device for lamp
Bracket；The connecting device for lamp includes:
Backing ring, is fixedly sheathed in the tail portion of main reflective mirror, and the backing ring offers annular groove；
Bracket lug is formed in the periphery of the backing ring, is fixedly connected with lamp bracket, and the bracket lug opens up mounting hole,
The mounting hole is used to wear for the screw element for connecting lamp bracket；
Multiple first pin shaft interconnecting pieces, are formed in the periphery of the backing ring, are fixedly connected with secondary reflective mirror, and first pin shaft connects
Socket part opens up pin hole；And
One the second pin shaft interconnecting piece, is formed in the periphery of the backing ring, is rotatablely connected with secondary reflective mirror, and second pin shaft connects
Socket part opens up pivoting hole；Wherein, the bracket lug, the first pin shaft interconnecting piece and the second pin shaft interconnecting piece and institute
State backing ring integrated molding；
The lamp bracket opens up connecting hole, and screw element wears the mounting hole of the bracket lug and the connecting hole dashes forward bracket
Ear is connect with the lamp bracket；
The pair reflective mirror is being equipped with multiple first attachment bases and second attachment base with the periphery of main reflective mirror connecting pin；
First attachment base is fixedly connected by the first connecting shaft for cooperating with the pin hole and with first connecting shaft
Wing nut be fixedly connected with the first pin shaft interconnecting piece；
Second attachment base is connected by the second connecting shaft being rotatably assorted with the pivoting hole and the rotation of the second pin shaft interconnecting piece
It connects.
7. illuminator according to claim 6, which is characterized in that pillar there are two being set on the bracket lug, with institute
State the location hole cooperation that lamp bracket opens up.
8. illuminator according to claim 6, which is characterized in that the backing ring is socketed on the main reflective mirror tail portion,
And it is fixed by the rotary pressing processing to main reflective mirror.
9. illuminator according to claim 6, which is characterized in that first attachment base includes the first connecting plate and shape
First wing plate of the first connecting plate two sides described in Cheng Yu, first connecting plate open up bayonet, and the wing nut card is matched and institute
State bayonet；Second attachment base includes the second connecting plate and the second wing plate for being formed in second connecting plate two sides, described
Second wing plate opens up axis hole, and second connecting shaft wears the pivoting hole and the axis hole that the second pin shaft interconnecting piece opens up,
Second attachment base and the second pin shaft interconnecting piece are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419034.XA CN104456445B (en) | 2013-09-13 | 2013-09-13 | Connecting device for lamp and illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419034.XA CN104456445B (en) | 2013-09-13 | 2013-09-13 | Connecting device for lamp and illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456445A CN104456445A (en) | 2015-03-25 |
| CN104456445B true CN104456445B (en) | 2019-04-16 |
Family
ID=52902932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419034.XA Active CN104456445B (en) | 2013-09-13 | 2013-09-13 | Connecting device for lamp and illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456445B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1515085A2 (en) * | 2003-09-15 | 2005-03-16 | Heraeus Noblelight GmbH | UV lamp assembly and use thereof |
| CN1719098A (en) * | 2005-07-20 | 2006-01-11 | 屠伟勤 | Rotary self locating device of lamp body |
| CN101876422A (en) * | 2010-05-06 | 2010-11-03 | 海洋王照明科技股份有限公司 | Opening connecting device of lamp |
| CN103104889A (en) * | 2011-11-11 | 2013-05-15 | 海洋王（东莞）照明科技有限公司 | Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder |
| CN103134012A (en) * | 2011-11-30 | 2013-06-05 | 海洋王（东莞）照明科技有限公司 | Lamp seal fixing device and lamp using device |
-
2013
- 2013-09-13 CN CN201310419034.XA patent/CN104456445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1515085A2 (en) * | 2003-09-15 | 2005-03-16 | Heraeus Noblelight GmbH | UV lamp assembly and use thereof |
| CN1719098A (en) * | 2005-07-20 | 2006-01-11 | 屠伟勤 | Rotary self locating device of lamp body |
| CN101876422A (en) * | 2010-05-06 | 2010-11-03 | 海洋王照明科技股份有限公司 | Opening connecting device of lamp |
| CN103104889A (en) * | 2011-11-11 | 2013-05-15 | 海洋王（东莞）照明科技有限公司 | Lamp holder angle adjustment device and lamp capable of adjusting angle of lamp holder |
| CN103134012A (en) * | 2011-11-30 | 2013-06-05 | 海洋王（东莞）照明科技有限公司 | Lamp seal fixing device and lamp using device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456445A (en) | 2015-03-25 |
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