CN208487520U - A kind of rotatable screw focusing lighting device of back seat - Google Patents
A kind of rotatable screw focusing lighting device of back seat Download PDFInfo
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- CN208487520U CN208487520U CN201820958012.9U CN201820958012U CN208487520U CN 208487520 U CN208487520 U CN 208487520U CN 201820958012 U CN201820958012 U CN 201820958012U CN 208487520 U CN208487520 U CN 208487520U
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- focusing
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- ring
- directional ball
- gland
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Abstract
The utility model discloses a kind of rotatable screw focusing lighting devices of back seat, including face ring, mounting ring, multi-directional ball and radiating seat, the radiating seat is fixedly mounted at the top of the multi-directional ball, the face ring is located on the outside of the mounting ring, fixed ring is provided on the outside of the mounting ring, LED component is installed inside the multi-directional ball, focusing lens is installed below the LED component, the focusing lens exterior measuring is fixedly installed with lens mount, the lens mount bottom is equipped with lens gland, and the focusing component of the oriented multi-directional ball internal stretch is installed on the radiating seat；Beneficial effect is: the utility model passes through the focusing component of postposition, by operating the focusing component at lamps and lanterns back, the focusing lens is driven to carry out vertical direction movement, to realize the adjusting of lamps and lanterns focal length, it is easy to operate, it is easy to use, and stability is strong.
Description
Technical field
The utility model relates to LED illumination devices, shot-light technical field, and in particular to a kind of rotatable screw focusing of back seat
Lighting device.
Background technique
Shot-light is typically to build room lighting atmosphere without king light, without the modern school illumination of set pattern mould.By shot-light light
Source is radiated on article, can form outstanding behaviours, increase is aesthetic, therefore often uses using shot-light as commercial light source.It is shone in business
When bright, the focus by adjusting shot-light is often needed to form prominent illumination.
Applicants have discovered that at least there is following technical problem in the prior art: existing shot-light is needed in recessed light fixture
Rear be adjusted, by adjust lens position adjust illumination focus often need to fill shot-light when carrying out commercial lighting
It is located inside showcase, therefore focal adjustments work is difficult to carry out, it is inconvenient.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of rotatable screw focusing photograph of back seat
Bright device is adjusted, by adjusting lens at the rear of recessed light fixture with solving existing shot-light needs in the prior art
Position adjust illumination focus and often need for shot-light to be installed in inside showcase when carrying out commercial lighting, therefore focal adjustments work
It is difficult to carry out, the technical problems such as inconvenient.Preferred technical solution tool in many technical solutions provided by the utility model
Have: can be by the focusing component of postposition, by carrying out the adjusting of light source focal at lamps and lanterns back, use is easy to adjust, operation
Simply, the technical effects such as stability is strong, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
The rotatable screw focusing lighting device of a kind of back seat provided by the utility model, including face ring, mounting ring, multi-directional ball
And radiating seat, the radiating seat are fixedly mounted at the top of the multi-directional ball, the face ring is located on the outside of the mounting ring, the peace
It is provided with fixed ring on the outside of dress ring, LED component is installed inside the multi-directional ball, focusing is installed saturating below the LED component
Mirror, the focusing lens exterior measuring are fixedly installed with lens mount, and the lens mount bottom is equipped with lens gland, on the radiating seat
The focusing component of the oriented multi-directional ball internal stretch is installed, the focusing component bottom end connects with the lens mount and can drive
The lens mount carries out vertical direction movement；
O-ring is installed on the upside of the mounting ring inner wall, the O-ring connects with the multi-directional ball, in the mounting ring
Pressure ring is installed on the downside of wall, the pressure ring connects with the multi-directional ball, forms on the inside of the pressure ring and connects with the multi-directional ball
Spherical surface inner wall.
Preferably, the LED component includes gland, aluminum substrate and LED lamp bead, the gland is fixedly mounted on described dissipate
Hot seat bottom, the aluminum substrate and the LED lamp bead are located at the gland bottom end.
Preferably, the focusing component is made of focusing knob and circlip, the focusing knob runs through the radiating seat
It is rotatably assorted, is formed on the radiating seat and the focusing knob by the circlip and the lens mount with bottom end after gland
The threaded hole being threadedly engaged.
Preferably, the junction of the lens mount and the multi-directional ball inner wall is provided with damping block.
Preferably, the focusing component is made of focusing pull rod and lock screw, the focusing pull rod is dissipated through described
Bottom end is fixedly connected with the lens mount after hot seat and the gland, and the lock screw is mounted on the radiating seat side and can
Connect with the focusing pull rod, the lock screw is axial axially vertical with the focusing pull rod.
Preferably, operation portion is provided on the lens gland lower end outer wall, the lens gland and the multi-directional ball
Inner wall is slidably matched.
Preferably, the lock screw end is equipped with the block axially vertical with the lock screw.
Beneficial effect is: the utility model passes through the focusing component of postposition, described in operating at lamps and lanterns back
Focusing component drives the focusing lens movement to adjust the spacing of lamp bead and lens, to realize the adjusting of lamps and lanterns focal length, grasps
Make simply, it is easy to use, and stability is strong.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model first embodiment；
Fig. 2 is the structural schematic diagram of the utility model first embodiment focusing component；
Fig. 3 is the structural schematic diagram of the utility model second embodiment；
Fig. 4 is the structural schematic diagram of the utility model second embodiment focusing component；
Fig. 5 is the structural schematic diagram of the utility model LED component.
The reference numerals are as follows:
1, face ring；2, fixed ring；3, mounting ring；301, O-ring；302, pressure ring；4, multi-directional ball；5, focusing component；501,
Focusing knob；502, circlip；503, focusing pull ring；504, lock screw；6, radiating seat；7, LED component；701, gland；702,
Aluminum substrate；703, LED lamp bead；8, lens mount；9, focusing lens；10, lens gland；11, damping block.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment one:
Referring to shown in Fig. 1, Fig. 2 and Fig. 5, the utility model provides a kind of rotatable screw focusing lighting device of back seat,
Including face ring 1, mounting ring 3, multi-directional ball 4 and radiating seat 6, radiating seat 6 is fixedly mounted on 4 top of multi-directional ball, and face ring 1 is located at installation
On the outside of ring 3, it is provided with fixed ring 2 on the outside of mounting ring 3, LED component 7 is installed inside multi-directional ball 4, is equipped with below LED component 7
Focusing lens 9,9 exterior measuring of focusing lens are fixedly installed with lens mount 8, and 8 bottom of lens mount is equipped with lens gland 10, radiating seat 6
The focusing component 5 of upper oriented 4 internal stretch of multi-directional ball of installation, 5 bottom end of focusing component connects with lens mount 8 and can drive lens seat
8 carry out vertical direction movement；
O-ring 301 is installed on the upside of 3 inner wall of mounting ring, O-ring 301 connects with multi-directional ball 4, peace on the downside of 3 inner wall of mounting ring
Equipped with pressure ring 302, pressure ring 302 connects with multi-directional ball 4, and the spherical surface to connect with the multi-directional ball 4 is formed on the inside of the pressure ring 302
Inner wall.
LED component 7 includes gland 701, aluminum substrate 702 and LED lamp bead 703, and gland 701 is fixedly mounted on 6 bottom of radiating seat
Portion, aluminum substrate 702 and LED lamp bead 703 are located at 701 bottom end of gland；
Focusing component 5 is made of focusing knob 501 and circlip 502, and focusing knob 501 is after radiating seat 6 and gland 701
Bottom end is rotatably assorted by circlip 502 with lens mount 8, and the screw thread being threadedly engaged with focusing knob 501 is formed on radiating seat 6
Hole.
Using the above structure, by rotating focusing knob 501, by 502 drive lens seat 8 of circlip and focusing lens 9 into
The movement of row vertical direction can realize focus adjustment by adjusting focusing lens 9 at a distance from LED lamp bead 703.
Embodiment two:
Referring to shown in Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of rotatable screw focusing lighting device of back seat,
Including face ring 1, mounting ring 3, multi-directional ball 4 and radiating seat 6, radiating seat 6 is fixedly mounted on 4 top of multi-directional ball, and face ring 1 is located at installation
On the outside of ring 3, it is provided with fixed ring 2 on the outside of mounting ring 3, LED component 7 is installed inside multi-directional ball 4, is equipped with below LED component 7
Focusing lens 9,9 exterior measuring of focusing lens are fixedly installed with lens mount 8, and 8 bottom of lens mount is equipped with lens gland 10, radiating seat 6
The focusing component 5 of upper oriented 4 internal stretch of multi-directional ball of installation, 5 bottom end of focusing component connects with lens mount 8 and can drive lens seat
8 carry out vertical direction movement；
O-ring 301 is installed on the upside of 3 inner wall of mounting ring, O-ring 301 connects with multi-directional ball 4, peace on the downside of 3 inner wall of mounting ring
Equipped with pressure ring 302, pressure ring 302 connects with multi-directional ball 4, and the spherical surface to connect with the multi-directional ball 4 is formed on the inside of the pressure ring 302
Inner wall；
LED component 7 includes gland 701, aluminum substrate 702 and LED lamp bead 703, and gland 701 is fixedly mounted on 6 bottom of radiating seat
Portion, aluminum substrate 702 and LED lamp bead 703 are located at 701 bottom end of gland；
The junction of lens mount 8 and 4 inner wall of multi-directional ball is provided with damping block 11, so set, can be by damping block 11
Lens mount 8 provides certain blocking when being moved, prevent lens mount 8 from gliding under gravity；
Focusing component 5 is made of focusing pull rod 503 and lock screw 504, and focusing pull rod 503 runs through radiating seat 6 and gland
Bottom end is fixedly connected with lens mount 8 after 701, and lock screw 504 is mounted on 6 side of radiating seat and can connect with focusing pull rod 503,
Lock screw 504 is axial axially vertical with focusing pull rod 503；
Operation portion is provided on 10 lower end outer wall of lens gland, lens gland 10 is slidably matched with 4 inner wall of multi-directional ball, so
Setting, operation portion are an integral molding structure with lens gland 10, by pulling the operation portion of 10 bottom of lens gland, pass through operation
The friction in portion and operator's hand, can be convenient for pulling lens gland 10, and then drive lens seat 8 carries out position adjusting；
504 end of lock screw is equipped with the block axially vertical with lock screw 504, so set, can pass through block
The adjusting convenient for lock screw 504 can be achieved.
Using the above structure, after by separating lock screw 504 with focusing pull rod 503, Ka Dong focusing 503 end of pull rod
Portion, can drive lens seat 8 carry out that vertical direction is mobile, realize that the position of focusing lens 9 and LED lamp bead 703 is adjusted, and then adjust
Focal length is saved, the front and back in lamps and lanterns may be implemented while focusing, and adjustment lamps and lanterns direction, while can be realized at the rear of lamps and lanterns
The dismounting of lamps and lanterns improves the disassembly efficiency of lamps and lanterns；
Drive the movement of focusing lens 9 to adjust by operating focusing component 5 at lamps and lanterns back by the focusing component 5 of postposition
The spacing of lamp bead and lens is saved, thus realize the adjusting of lamps and lanterns focal length, it is easy to operate, it is easy to use, and stability is strong.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
- Lighting device, including face ring (1), mounting ring (3), multi-directional ball (4) and radiating seat 1. a kind of rotatable screw of back seat is focused (6), the radiating seat (6) is fixedly mounted at the top of the multi-directional ball (4), and the face ring (1) is located at the mounting ring (3) outside Side, mounting ring (3) outside are provided with fixed ring (2), are equipped with LED component (7), the LED inside the multi-directional ball (4) Focusing lens (9) are installed below component (7), it is characterised in that: focusing lens (9) exterior measuring is fixedly installed with lens mount (8), lens mount (8) bottom is equipped with lens gland (10), and the oriented multi-directional ball (4) is installed on the radiating seat (6) The focusing component (5) of internal stretch, focusing component (5) bottom end connect with the lens mount (8) and can drive the lens Seat (8) carries out vertical direction movement；It being equipped with O-ring (301) on the upside of mounting ring (3) inner wall, the O-ring (301) connects with the multi-directional ball (4), It is equipped with pressure ring (302) on the downside of mounting ring (3) inner wall, the pressure ring (302) connects with the multi-directional ball (4), the pressure The spherical surface inner wall to connect with the multi-directional ball (4) is formed on the inside of ring (302).
- 2. the rotatable screw focusing lighting device of a kind of back seat according to claim 1, it is characterised in that: the LED component It (7) include gland (701), aluminum substrate (702) and LED lamp bead (703), the gland (701) is fixedly mounted on the radiating seat (6) bottom, the aluminum substrate (702) and the LED lamp bead (703) are located at the gland (701) bottom end.
- 3. the rotatable screw focusing lighting device of a kind of back seat according to claim 2, it is characterised in that: the focusing component (5) it is made of focusing knob (501) and circlip (502), the focusing knob (501) runs through the radiating seat (6) and gland (701) bottom end is rotatably assorted by the circlip (502) with the lens mount (8) afterwards, is formed on the radiating seat (6) and institute State the threaded hole that focusing knob (501) is threadedly engaged.
- 4. the rotatable screw focusing lighting device of a kind of back seat according to claim 2, it is characterised in that: the lens mount (8) junction of the multi-directional ball (4) inner wall is provided with damping block (11).
- 5. the rotatable screw focusing lighting device of a kind of back seat according to claim 4, it is characterised in that: the focusing component (5) it is made of focusing pull rod (503) and lock screw (504), the focusing pull rod (503) runs through the radiating seat (6) and institute Stating gland (701), bottom end is fixedly connected with the lens mount (8) afterwards, and the lock screw (504) is mounted on the radiating seat (6) Side and it can connect with the focusing pull rod (503), the lock screw (504) is axial with focusing pull rod (503) axial direction Vertically.
- 6. the rotatable screw focusing lighting device of a kind of back seat according to claim 5, it is characterised in that: the lens gland (10) operation portion is provided on lower end outer wall, the lens gland (10) is slidably matched with the multi-directional ball (4) inner wall.
- 7. the rotatable screw focusing lighting device of a kind of back seat according to claim 6, it is characterised in that: the lock screw (504) end is equipped with the block axially vertical with the lock screw (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958012.9U CN208487520U (en) | 2018-06-21 | 2018-06-21 | A kind of rotatable screw focusing lighting device of back seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958012.9U CN208487520U (en) | 2018-06-21 | 2018-06-21 | A kind of rotatable screw focusing lighting device of back seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487520U true CN208487520U (en) | 2019-02-12 |
Family
ID=65248146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958012.9U Active CN208487520U (en) | 2018-06-21 | 2018-06-21 | A kind of rotatable screw focusing lighting device of back seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764263A (en) * | 2019-03-12 | 2019-05-17 | 中国科学院苏州生物医学工程技术研究所 | A kind of lighting device focusing structure |
-
2018
- 2018-06-21 CN CN201820958012.9U patent/CN208487520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764263A (en) * | 2019-03-12 | 2019-05-17 | 中国科学院苏州生物医学工程技术研究所 | A kind of lighting device focusing structure |
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