CN109539049A - Zoom mould group and lamps and lanterns - Google Patents
Zoom mould group and lamps and lanterns Download PDFInfo
- Publication number
- CN109539049A CN109539049A CN201811654303.XA CN201811654303A CN109539049A CN 109539049 A CN109539049 A CN 109539049A CN 201811654303 A CN201811654303 A CN 201811654303A CN 109539049 A CN109539049 A CN 109539049A
- Authority
- CN
- China
- Prior art keywords
- mould group
- rotating ring
- guide ring
- buckle
- cavity
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- 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
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Abstract
The present invention discloses a kind of zoom mould group and lamps and lanterns, and zoom mould group includes: front cover, including loose collar, and the loose collar has cavity, and the inner wall of the cavity is convexly equipped with boss and the first buckle, and the boss is equipped with limiting slot adjacent to the side of first buckle；Lens board, rounded structure, the lens board correspond to the limiting slot and are equipped with protrusion；When the lens board is held between the boss and first buckle, the protrusion is inserted into the limiting slot.The present invention provides a kind of zoom mould group for avoiding lamps and lanterns facula position from deviating.
Description
Technical field
The present invention relates to technical field of lighting fixtures, in particular to a kind of zoom mould group and be used for the zoom mould group and lamps and lanterns
Lamps and lanterns.
Background technique
Existing zoom facility is in the freedom degree less-restrictive for being directed to internal part, for a long time using meeting generating means position
Offset, cause lamps and lanterns facula position to deviate, light-out effect is poor.
Summary of the invention
The main object of the present invention is to provide a kind of zoom mould group, it is desirable to provide a kind of that lamps and lanterns facula position is avoided to deviate
Zoom mould group.
To achieve the above object, a kind of zoom mould group proposed by the present invention, is applied to lamps and lanterns, and the zoom mould group includes:
Front cover, including loose collar, the loose collar have cavity, and the inner wall of the cavity is convexly equipped with boss and the first card
Button, the boss are equipped with limiting slot adjacent to the side of first buckle；
Lens board, rounded structure, the lens board correspond to the limiting slot and are equipped with protrusion；
When the lens board is held between the boss and first buckle, the protrusion is inserted into the limiting slot
It is interior.
Preferably, the protrusion is elastomer block.
Preferably, the front cover further includes rotating ring, and the loose collar is movably contained in the rotating ring, described
The side wall of rotating ring is equipped at least two swivelling chutes, and the lateral wall of the loose collar is convexly equipped at least two guide posts；
The zoom mould group further includes guide ring, and the rotating ring is movably contained in the guide ring, described to lead
At least two spaced sliding slots are equipped with to the inner sidewall of ring；
Each guide post passes through a swivelling chute, and is contained in a sliding slot, and the rotating ring turns relative to the guide ring
When dynamic, the guide post is moved back and forth along the sliding slot, to drive the loose collar to go up and down in the rotating ring.
Preferably, one end lateral wall of the rotating ring is convexly equipped with step, the other end lateral wall projection of the rotating ring
Have the second buckle, when the rotating ring is movably contained in the guide ring, the guide ring be limited in the step and
Between second buckle.
Preferably, second buckle is at least arranged three.
Preferably, the zoom mould group further includes shell, and the shell is formed with cavity, and one end of the shell, which is equipped with, to be connected
Lead to the opening of the cavity, the other end of the shell is equipped with the jack for being connected to the cavity, one end projection of the guide ring
There is locating rod；
When the guide ring is accommodated in the cavity, the locating rod is inserted into the jack, and the step is connected to
The end wall of the opening.
Preferably, the zoom mould group further includes heat sink and light source, and the shell is equipped with far from one end of the opening
Mounting hole, the heat sink are set at the mounting hole, and the heat sink is equipped with the jack, and the light source is contained in the sky
It is intracavitary, and it is connected to side of the heat sink towards the lens board, and the light source and the lens board are coaxially disposed.
Preferably, the jack is at least arranged two, and the locating rod is at least arranged two, and the guide ring is contained in institute
When stating in cavity, every a positioning rod is inserted into a jack.
Preferably, the lateral wall of the step is equipped with skid resistance strip.
The present invention also provides a kind of lamps and lanterns, including above-mentioned zoom mould group.
In technical solution of the present invention, loose collar has cavity, and the inner wall of cavity is convexly equipped with boss and the first buckle, and boss is adjacent
The side of nearly first buckle is equipped with limiting slot, the rounded structure of lens board, and lens board corresponds to limiting slot and is equipped with protrusion, lens board folder
When being held between boss and the first buckle, in raised insertion limiting slot, lens rotation and movement is effectively limited, lens centre is avoided
It is deviated with light source center, light-out effect is caused to reduce.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one zoom mould group of the embodiment of the present invention；
Fig. 2 is the explosion cross-sectional view of one zoom mould group of the embodiment of the present invention；
Fig. 3 is the explosion cross-sectional view of two zoom mould group of the embodiment of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Lens board | 232 | Loose collar |
| 11 | Protrusion | 2321 | Boss |
| 21 | Shell | 232A | Limiting slot |
| 22 | Light source | 2322 | First buckle |
| 23 | Front cover | 2323 | Guide post |
| 231 | Rotating ring | 24 | Guide ring |
| 2311 | Step | 241 | Locating rod |
| 2312 | Second buckle | 25 | Heat sink |
| 2313 | Swivelling chute | 251 | Jack |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention proposes a kind of zoom mould group and the lamps and lanterns using zoom mould group.
Lamps and lanterns can be for Zoom lamp, flashlight and Projecting Lamp etc., in the present invention, by taking Zoom lamp as an example.
Embodiment one
In the present embodiment, zoom mould group is applied to lamps and lanterns.
It please refers to Fig.1 to Fig.3, in one embodiment of the invention, which includes:
Front cover 23, including loose collar 232, loose collar 232 have cavity, and the inner wall of cavity is convexly equipped with boss 2321 and first
Buckle 2322, boss 2321 are equipped with limiting slot 232A adjacent to the side of the first buckle 2322；
Lens board 10, rounded structure, the corresponding limiting slot 232A of lens board 10 are equipped with protrusion 11；
When lens board 10 is held between boss 2321 and the first buckle 2322, protrusion 11 is inserted into limiting slot 232A.
In the present embodiment, the structure of protrusion 11 is unlimited, as long as the arbitrary structures of insertion limiting slot 232A can be arranged
It is included within protection scope of the present invention.
In the present embodiment, the cylindrical structure of loose collar 232, the first buckle 2322 includes the connect with loose collar 232
A connection piece and the first fixture block set on the first connector far from loose collar 232, the first fixture block include the first buckling parts and first
Solution lock section, the first buckling parts are convexly equipped in the side of the first connector, and the first solution lock section extends to the direction far from loose collar 232,
First buckling parts is fastened on the end face that lens board 10 deviates from loose collar 232, and the first solution lock section is stretched out outside lens board 10；
User can effectively to release with the first connector bending deformation of certain elasticity by fastening the first solution lock section
First buckling parts is fastened on lens board 10 away from the buckling state of the end face of loose collar 232, realizes easy to disassemble.
In the present embodiment, the preferably elastomer block of protrusion 11, when lens board 10 is held on boss 2321 and the first buckle 2322
Between when, protrusion 11 and limiting slot 232A mutual dislocation, protrusion 11 is squeezed deformation in flat, and rotates in lens board 10
It being oppositely arranged to protrusion 11 with limiting slot 232A, protrusion 11 restores to the original state, and protrusion 11 is embedded in limiting slot 232A, it is beneficial for disassembly and assembly,
Improve production efficiency.
Technical solution of the present invention is convexly equipped with boss 2321 and the first buckle by the inner wall of the cavity in loose collar 232
2322, and limiting slot 232A, the rounded structure of lens board 10, lens are equipped with adjacent to the side of the first buckle 2322 in boss 2321
The corresponding limiting slot 232A of plate 10 is equipped with protrusion 11, convex when lens board 10 is held between boss 2321 and the first buckle 2322
It rises in 11 insertion limiting slot 232A, effectively limits lens rotation and mobile, avoid lens centre and 22 off-centring of light source, cause
Light-out effect reduces.
Specifically, the present embodiment front cover 23 further includes rotating ring 231, and loose collar 232 is movably contained in rotating ring 231
Interior, the side wall of rotating ring 231 is equipped at least two swivelling chutes 2313, and the lateral wall of loose collar 232 is convexly equipped at least two guiding
Column 2323；
Zoom mould group further includes guide ring 24, and rotating ring 231 is movably contained in guide ring 24, guide ring 24 it is interior
Side wall is equipped at least two spaced sliding slots；
Each guide post 2323 passes through a swivelling chute 2313, and is contained in a sliding slot, and rotating ring 231 is relative to guide ring
When 24 rotation, guide post 2323 moves back and forth along the chute, to drive loose collar 232 to go up and down in rotating ring 231.
Guide ring 24 and the cylindrical structure of rotating ring 231, guide ring 24, rotating ring 231 and loose collar 232
For plastic material or the alloy material of lightweight, guide ring 24, rotating ring 231 and loose collar 232 pass through integrated injection molding side respectively
Formula production is completed.
In the present embodiment, one end of swivelling chute 2313 is adjacent to one end of rotating ring 231, the other end court of swivelling chute 2313
To rotating ring 231 the other end along axle center rotary setting, each guide post 2323 passes through a corresponding swivelling chute 2313 and one
Sliding slot is slidably connected；
The guide post 2323 of loose collar 232 can move back and forth in sliding slot, when mutual rotation guide ring 24 and rotating ring
When 231, the inner wall of swivelling chute 2313 pushes guide post 2323 to move along one end of swivelling chute 2313, so that guide post 2323
In moving in sliding slot, therefore loose collar 232 can be gone up and down with drive lens plate 10.
Lens board 10, loose collar 232, rotating ring 231 and guide ring 24 are coaxially disposed, in long-term use, Yong Huduo
Secondary rotation rotating ring 231 drives the rotation of loose collar 232 and upgrading, and protrusion 11 is embedded in limiting slot 232A and lens board 10 is fixed on work
Rotating ring 232 effectively avoids lens board 10 from being located between boss 2321 and the first buckle 2322 and is displaced, leads to the axle center of lens board 10
It is deviated with the axle center of loose collar 232, lamps and lanterns facula position is avoided to deviate, light-out effect is poor.
Further, one end lateral wall of rotating ring 231 is convexly equipped with step 2311, the other end lateral wall of rotating ring 231
It is convexly equipped with the second buckle 2312, when rotating ring 231 is movably contained in guide ring 24, guide ring 24 is limited in step 2311
And second buckle 2312 between.
Step 2311 and the second buckle 2312 can be integrally formed in 231 injection molding process of rotating ring with rotating ring 231,
And the both ends of rotating ring 231 are respectively arranged at, be conducive to produce, improve production efficiency.
In the present embodiment, the second buckle 2312 includes the second connector connecting with rotating ring 231 and connects set on second
Second fixture block of the part far from rotating ring 231, the second fixture block include the second buckling parts and the second solution lock section, and the second buckling parts is convexly equipped in
The side of second connector, the second solution lock section extend to the direction far from rotating ring 231, and the second buckling parts is fastened on guide ring 24
Away from the end face of rotating ring 231, the second solution lock section is stretched out outside guide ring 24；
User can effectively to release with the second connector bending deformation of certain elasticity by fastening the second solution lock section
Second buckling parts is fastened on guide ring 24 away from the buckling state of the end face of rotating ring 231, realizes easy to disassemble.
Guide ring 24 is limited between step 2311 and the second buckle 2312, effectively prevent rotating ring 231 along guide ring
24 slidings；The inner wall of guide ring 24 is abutted with the outer surface of rotating ring 231, guarantees that guide ring 24 is coaxially set with rotating ring 231
It sets, the axle center offset in the axle center and rotating ring 231 that avoid guide ring 24 is arranged, and rotating ring 231 can be along the axle center of guide ring 24
Rotation, effectively improves life of product, and 231 long-time of rotating ring is avoided to generate offset using position.
Specifically, the second buckle 2312 is at least arranged three.It should be understood that three second buckles 2312 are along rotating ring
231 axle center is distributed in the periphery of rotating ring 231, and step 2311 is oppositely arranged with every one second buckle 2312, is conducive to equilibrium
Stress is limited to what guide ring 24 consolidated between step 2311 and every one second buckle 2312.
Preferably, the lateral wall of step 2311 is equipped with skid resistance strip.It should be understood that user holds the anti-skidding of step 2311
Striped, during rotating rotating ring 231, finger and skid resistance strip increase frictional force, are conducive to grasp securely when rotation, prevent platform
Rank 2311 is slipped out of the hand.
Preferably, zoom mould group further includes shell 21, and shell 21 is formed with cavity, and one end of shell 21 is equipped with connection cavity
Opening, the other end of shell 21 is equipped with the jack 251 of connection cavity, and one end of guide ring 24 is convexly equipped with locating rod 241；
When guide ring 24 is contained in cavity, locating rod 241 is inserted into jack 251, and step 2311 is connected to the end of opening
Wall.
Locating rod 241 can be integrally formed in 24 injection moulding process of guide ring with guide ring 24, and it is remote to be set to guide ring 24
One end face of destage rank 2311, the cylindrical structure of shell 21, opening and jack 251 can be one in 21 injection molding processes of shell
It is body formed, be conducive to produce.
In the present embodiment, when lens board 10 is installed in the cavity of loose collar 232, wherein lens board 10 is held on boss
2321 and first buckle between 2322, and protrusion 11 is inserted into limiting slot 232A, realize that the movement for lens board 10 is limited；
When guide ring 24 is rotationally sheathed on rotating ring 231, wherein guide ring 24 is held on step 2311 and the second card
Between button 2312, effectively limited for the movement of rotating ring 231；
When rotating ring 231 is sheathed on loose collar 232, wherein each guide post 2323 passes through a corresponding swivelling chute 2313
Be slidably connected with a sliding slot, when rotating ring 231 relative to guide ring 24 rotate so that rotating ring 231 drive loose collar 232 along
Sliding slot moves back and forth, and loose collar 232 is located at lifting in rotating ring 231, between guide ring 24, rotating ring 231 and loose collar 232
No-float effectively adjusts lens board 10 and goes up and down；
Guide ring 24 is equipped with one end of locating rod 241 by opening insertion cavity, so that locating rod 241 is inserted into jack 251,
And the lid of step 2311 runs mouth jointly, is effectively limited for the movement of guide ring 24；
When axis rotation of the rotating ring 231 along guide ring 24, guide ring 24 is firmly fixed to by locating rod 241
In cavity, rotating ring 231 and guide ring 24 are mutually rotated, and guide ring 24 is effectively avoided to rotate, and realize that structure is simple, dismounting is just
It is prompt.
Further, recessed in locating slot at the inner wall adjacent openings of cavity, the lateral wall of guide ring 24 is equipped with third card
Button, when guide ring 24 is accommodated in the cavity, third buckle is inserted into the locating slot, is conducive to fix, by guide ring 24
It is limited in cavity, avoids guide ring 24 from being located in cavity and slide up and down；It is mutually limited between multiple components, when effectively avoiding long
Between using can generating means position offset, cause lamps and lanterns facula position deviate, guarantee light-out effect.
Embodiment two
The present embodiment zoom mould group further includes heat sink 25 and light source 22, and shell 21 is equipped with installation far from one end of opening
Hole, heat sink 25 are set at mounting hole, and heat sink 25 is equipped with jack 251, and light source 22 is contained in cavity, and is connected to heat sink
25 sides towards lens board 10, and light source 22 and lens board 10 are coaxially disposed.
Shell 21 and heat sink 25 are aluminum material, perfect heat-dissipating, and heat sink 25 is replaced by radiator, and thermal diffusivity is more
It is good.
In the present embodiment, heat sink 25 is embedded at mounting hole, so that the inner sidewall of the lateral wall of heat sink 25 and mounting hole
It abuts, forms a fixed connection.Obviously, the design is without being limited thereto, be also possible to seam crossing along heat sink 25 and mounting hole into
Heat sink 25, is effectively fixed in the mounting hole of shell 21 by row welding or setting viscose；
In the present embodiment, light source 22 includes lamp bead wiring board and the lamp bead set on wiring board, and lamp bead wiring board is equipped with through-hole,
Heat sink 25 is additionally provided with the mating hole of corresponding through-hole, and light source 22 is contained in cavity, and lamp bead wiring board is abutted away from the side of lamp bead
In heat sink 25, the through-hole insertion mating hole that rivet passes through wiring board is fixedly connected with heat sink 25, is beneficial for disassembly and assembly；
Light source 22 and lens board 10 are coaxially disposed, and protrusion 11 is inserted into limiting slot 232A and lens board 10 is fixed on loose collar
232, in 232 drive lens plate 10 of loose collar close to or far from lamp source process, realize zoom, the axle center of lens board 10 and lamp source
Axle center coaxial arrangement, avoid lamps and lanterns facula position deviate, cause light-out effect poor.
Specifically, jack 251 is at least arranged two, and locating rod 241 is at least arranged two, and guide ring 24 is contained in cavity
When, every a positioning rod 241 is inserted into a jack 251.
It should be understood that two locating rods 241 are distributed in an end face periphery of guide ring 24, heat sink 25 corresponding two fixed
Two jacks 251 are arranged in position bar 241, and guide ring 24 respectively corresponds two jacks 251 by two locating rods 241 and is inserted into, favorably
In producing balanced forces, guide ring 24 is locked in cavity, guide ring 24 is avoided to be located at rotation in cavity.
The present invention also provides a kind of lamps and lanterns, please refer to Fig. 1, and lamps and lanterns include above-mentioned zoom mould group, the tool of the zoom mould group
Body structure at least has referring to above-described embodiment since this lamps and lanterns uses whole technical solutions of above-mentioned all embodiments
There are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of zoom mould group, it is applied to lamps and lanterns, which is characterized in that the zoom mould group includes:
Front cover, including loose collar, the loose collar have cavity, and the inner wall of the cavity is convexly equipped with boss and the first buckle, institute
It states boss and is equipped with limiting slot adjacent to the side of first buckle；
Lens board, rounded structure, the lens board correspond to the limiting slot and are equipped with protrusion；
When the lens board is held between the boss and first buckle, the protrusion is inserted into the limiting slot.
2. zoom mould group as described in claim 1, which is characterized in that the protrusion is elastomer block.
3. zoom mould group as described in claim 1, which is characterized in that the front cover further includes rotating ring, and the loose collar can
It is actively contained in the rotating ring, the side wall of the rotating ring is equipped at least two swivelling chutes, the outside of the loose collar
Wall is convexly equipped at least two guide posts；
The zoom mould group further includes guide ring, and the rotating ring is movably contained in the guide ring, the guide ring
Inner sidewall be equipped at least two spaced sliding slots；
Each guide post passes through a swivelling chute, and is contained in a sliding slot, when the rotating ring is rotated relative to the guide ring,
The guide post is moved back and forth along the sliding slot, to drive the loose collar to go up and down in the rotating ring.
4. zoom mould group as claimed in claim 3, which is characterized in that one end lateral wall of the rotating ring is convexly equipped with step,
The other end lateral wall of the rotating ring is convexly equipped with the second buckle, and the rotating ring is movably contained in the guide ring
When, the guide ring is limited between the step and the second buckle.
5. zoom mould group as claimed in claim 4, which is characterized in that second buckle is at least arranged three.
6. zoom mould group as claimed in claim 4, which is characterized in that the zoom mould group further includes shell, the shell shape
At there is cavity, one end of the shell is equipped with the opening for being connected to the cavity, and the other end of the shell, which is equipped with, is connected to the sky
One end of the jack of chamber, the guide ring is convexly equipped with locating rod；
When the guide ring is accommodated in the cavity, the locating rod is inserted into the jack, and the step be connected to it is described
The end wall of opening.
7. zoom mould group as claimed in claim 6, which is characterized in that the zoom mould group further includes heat sink and light source, institute
It states shell and is equipped with mounting hole far from one end of the opening, the heat sink is set at the mounting hole, and the heat sink is equipped with
The jack, the light source accommodates in the cavity, and is connected to side of the heat sink towards the lens board, and institute
It states light source and the lens board is coaxially disposed.
8. zoom mould group as claimed in claim 6, which is characterized in that the jack is at least arranged two, and the locating rod is extremely
Two, when the guide ring is accommodated in the cavity are arranged less, every a positioning rod is inserted into a jack.
9. the zoom mould group as described in any one of claim 4 to 8, which is characterized in that the lateral wall of the step is equipped with anti-
Draw runner line.
10. a kind of lamps and lanterns, which is characterized in that including zoom mould group as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654303.XA CN109539049A (en) | 2018-12-29 | 2018-12-29 | Zoom mould group and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654303.XA CN109539049A (en) | 2018-12-29 | 2018-12-29 | Zoom mould group and lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539049A true CN109539049A (en) | 2019-03-29 |
Family
ID=65833891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811654303.XA Pending CN109539049A (en) | 2018-12-29 | 2018-12-29 | Zoom mould group and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539049A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899690A (en) * | 2019-04-02 | 2019-06-18 | 广东凯西欧光健康有限公司 | A kind of zoom lamps and lanterns |
| CN110260269A (en) * | 2019-06-11 | 2019-09-20 | 广东凯西欧光健康有限公司 | A kind of anti-glare zoom mould group and the lamps and lanterns using the mould group |
| CN110985914A (en) * | 2020-01-02 | 2020-04-10 | 广东凯西欧光健康有限公司 | Electric zooming assembly and lamp using same |
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| CN110260269A (en) * | 2019-06-11 | 2019-09-20 | 广东凯西欧光健康有限公司 | A kind of anti-glare zoom mould group and the lamps and lanterns using the mould group |
| CN110985914A (en) * | 2020-01-02 | 2020-04-10 | 广东凯西欧光健康有限公司 | Electric zooming assembly and lamp using same |
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