CN208457606U - Convex lens structures for lamp cap and the lamp cap with the convex lens structures - Google Patents
Convex lens structures for lamp cap and the lamp cap with the convex lens structures Download PDFInfo
- Publication number
- CN208457606U CN208457606U CN201821254918.9U CN201821254918U CN208457606U CN 208457606 U CN208457606 U CN 208457606U CN 201821254918 U CN201821254918 U CN 201821254918U CN 208457606 U CN208457606 U CN 208457606U
- Authority
- CN
- China
- Prior art keywords
- convex lens
- lamp cap
- lens structures
- rear cover
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This application discloses a kind of convex lens structures for lamp cap and the lamp caps with the convex lens structures.The convex lens structures for being used for lamp cap include convex lens, reflector, lamp body rear cover and LED light source component, the bottom of the lamp body rear cover is arranged in the LED light source component, the lower section of the LED light source component is arranged in the reflector, loophole is offered on the reflector, the convex lens is fixed on the bottom of the reflector.Present application addresses the hot spots that LED lamp generates to end the technical problem that property is poor, well-balanced degree is low.
Description
Technical field
This application involves field of illuminating lamps, in particular to a kind of convex lens structures for lamp cap and have this
The lamp cap of convex lens structures.
Background technique
LED illumination lamp currently on the market is mainly LED linear lamps and lanterns and LED light strip, mainly as lampion,
Special pattern is formed come environment construction atmosphere by hot spot.But existing LED linear lamps and lanterns and the major defect of LED light strip exist
It is poor in the cut-off of hot spot in use property difference and well-balanced property, it the case where hot spot edge blurs, can not be by hot spot to production
Product are accurately expressed.
The problem that the hot spot cut-off property generated for LED lamp in the related technology is poor, well-balanced degree is low, not yet proposition has at present
The solution of effect.
Utility model content
The main purpose of the application is to provide a kind of convex lens structures for lamp cap and with the convex lens structures
Lamp cap is low with poor, the well-balanced degree of hot spot cut-off property for solving the problems, such as that LED lamp generates.
To achieve the goals above, this application provides a kind of convex lens structures for lamp cap and with the convex lens knot
The lamp cap of structure.
According to the one aspect of the application, a kind of convex lens structures for lamp cap are provided, comprising: convex lens, reflective
The bottom of the lamp body rear cover is arranged in cup, lamp body rear cover and LED light source component, the LED light source component, and the reflector is set
It sets and offers loophole on the lower section of the LED light source component, the reflector, the convex lens is fixed on the reflector
Bottom.
Further, the convex lens structures further include the fixinig plate of the fixed convex lens, and the fixinig plate setting exists
The lower section of the lamp body rear cover, the top surface of the fixinig plate are connect with the bottom surface of the lamp body rear cover, the edge of the convex lens
It is folded between the fixinig plate and the lamp body rear cover.
Further, the fixinig plate is cirque structure, and the fixinig plate is set in the outside of the convex lens.
Further, it is connected by screw between the fixinig plate and the lamp body rear cover.
Further, the bottom of reflector is provided with light-transmitting plate.
Further, the top end surface of the convex lens is close to the bottom end face of the light-transmitting plate.
Further, the loophole is directed at the LED light source component.
Further, it is covered after the lamp body and is provided with power interface, the power interface and the LED light source component
Power end connection.
Further, the LED light source component is COB light source.
According to further aspect of the application, a kind of lamp cap is provided, comprising: lamp body rear cover, lampshade and above-mentioned be used for
The convex lens structures of lamp cap, the lampshade are located at the bottom of the lamp body rear cover, and the convex lens structures for lamp cap are set
It sets in the lampshade.
In the embodiment of the present application, using in such a way that convex lens is arranged in the lower section of LED light source component and reflector, pass through
Reflector converges the light of dispersion, and is externally projected the light after convergence after superrefraction by convex lens, due to
Convex lens has specific projection scope to light, and the light after birefringence has convergence effect, has reached guarantee projection
The dead line of hot spot clearly purpose, so that the technology for realizing the cut-off and well-balanced degree that improve LED lamp projected spot is imitated
Fruit, and then solve the technical problem that the hot spot cut-off property that LED lamp generates is poor, well-balanced degree is low.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is elevational sectional view of the utility model for the convex lens structures of lamp cap.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "front", "rear", "top", "bottom", "inner", "outside", " in ", "vertical",
The orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings.These terms primarily to
The utility model and embodiment are better described, is not intended to limit indicated device, element or component must have
There is particular orientation, or is constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, this is used for the convex lens structures packet of lamp cap this application involves a kind of convex lens structures for lamp cap
Convex lens 1, reflector 2, lamp body rear cover 5 and LED light source component 4 are included, lamp body rear cover 5 is hemispherical dome structure, and reflector 2 is to be inverted
Toroidal structure, the top center position of reflector 2 offers loophole 201.The bottom of lamp body rear cover 5 offers receiving
The recess portion of LED light source component 4 and reflector 2, LED light source component 4 are fixed in the recess portion of 5 bottom of lamp body rear cover, and reflector 2 is set
It sets in the lower section of LED light source component 4, LED light source component 4 is directed at loophole 201, and convex lens 1 is fixed on the bottom of reflector 2,
The top end surface of convex lens 1 is close to the bottom end face of reflector 5.It is arranged using in the lower section of LED light source component 4 and reflector 2
The mode of convex lens 1, the light dispersed by 2 Duis of reflector converge, and are passed through the light after convergence by convex lens 1
It is externally projected after refraction, since convex lens 1 has specific projection scope to light, and the light after birefringence has convergence
Effect has reached the dead line clearly purpose for guaranteeing projected spot, to realize the cut-off for improving LED lamp projected spot
The technical effect of property and well-balanced degree.
As shown in Figure 1, convex lens structures further include the fixinig plate 3 of fixed convex lens 1, fixinig plate 3 is arranged in lamp body rear cover 5
Lower section, the top surface of fixinig plate 3 connect with more screws of the underrun of lamp body rear cover 5, and the edge of convex lens 1 is folded in fixation
Between the top surface of piece 3 and the bottom surface of lamp body rear cover 5.Guarantee that 1 stable connection of convex lens is secured.
In some embodiments of the utility model, fixinig plate 3 is horizontally disposed cirque structure, fixinig plate 3
It is set in the outside of convex lens 1.Guarantee fixinig plate 3 can the outer ledge to convex lens 1 carry out comprehensive fixation, improve convex
The stability that lens 1 are installed.
As shown in Figure 1, the bottom of reflector 2 is provided with light-transmitting plate 7, the top end surface of convex lens 1 is adjacent to the bottom of light-transmitting plate 7
End surface.Guarantee that light concentrates uniformly projection.
As shown in Figure 1, convex lens 1 is horizontally disposed hemispherical dome structure, the top end surface of convex lens 1 is straight
Side end face, the bottom end face of convex lens 1 are raised side end face, and the top end surface of convex lens 1 is light-receiving surface, the bottom of convex lens 1
End face is light-emitting surface.The light-receiving surface of convex lens 1 can receive whole light of the convergence of reflector 5, will by the refraction of convex lens 1
Light externally projects, and guarantees that hot spot has good cut-off property and well-balanced degree.
As shown in Figure 1, the middle position at 5 top of lamp body rear cover is provided with power interface 501, power interface 501 and LED light
The power end of source component 4 connects.
Specifically, can be connect by conducting wire among power interface 501 and the power end of LED light source component 4.
In some embodiments of the utility model, LED light source component 4 is COB light source.
As shown in Figure 1, this application involves a kind of lamp cap, which includes lamp body rear cover 5, lampshade 6 and above-mentioned for lamp
The bottom of lamp body rear cover 5 is arranged in the convex lens structures of head, lampshade 6, and the convex lens structures for lamp cap are located in lampshade 6.
In some embodiments of the utility model, lampshade 6 is hemispherical dome structure.
In some embodiments of the utility model, the material that lampshade 6 uses is PC (polycarbonate).
In some embodiments of the utility model, the material that lamp body rear cover 5 uses is aluminium.
In some embodiments of the utility model, the material that convex lens 1 uses is glass.
In some embodiments of the utility model, the material that reflector 2 uses is metal, glass or plastics.
It can be seen from the above description that the present invention realizes following technical effect:
1, in the convex lens 1 of the lower section of LED light source component 4 and reflector 2 setting hemispherical dome structure, light passes through convex lens
It is externally projected after 1 refraction, guarantees that the projected spot of light has good cut-off property and well-balanced degree.
2, the bottom of reflector 2 is provided with light-transmitting plate 7, and the top end surface of convex lens 1 is adjacent to the bottom end face of light-transmitting plate 7,
The setting of light-transmitting plate 7 guarantees that light is concentrating uniform projection into convex lens 1, guarantee convex lens 1 by light quality.
3, fixinig plate 3 is cirque structure, and fixinig plate 3 is set in the outside of convex lens 1, and to the edge of convex lens 1 into
Row is fixed, and improves the stability that convex lens 1 is installed.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of convex lens structures for lamp cap characterized by comprising convex lens (1), reflector (2), lamp body rear cover
(5) it is arranged with LED light source component (4), the LED light source component (4) in the bottom of the lamp body rear cover (5), the reflector
(2) setting offers loophole (201), the convex lens on the lower section of the LED light source component (4), the reflector (2)
(1) it is fixed on the bottom of the reflector (2).
2. the convex lens structures according to claim 1 for lamp cap, which is characterized in that the convex lens structures further include
The fixinig plate (3) of the fixed convex lens (1), fixinig plate (3) setting are described solid in the lower section of the lamp body rear cover (5)
The top surface of stator (3) is connect with the bottom surface of the lamp body rear cover (5), and the edge of the convex lens (1) is folded in the fixinig plate
(3) between the lamp body rear cover (5).
3. the convex lens structures according to claim 2 for lamp cap, which is characterized in that the fixinig plate (3) is annulus
Shape structure, the fixinig plate (3) are set in the outside of the convex lens (1).
4. the convex lens structures according to claim 2 for lamp cap, which is characterized in that the fixinig plate (3) with it is described
Lamp body rear cover is connected by screw between (5).
5. the convex lens structures according to claim 1 for lamp cap, which is characterized in that the bottom of the reflector (2)
It is provided with light-transmitting plate (7).
6. the convex lens structures according to claim 5 for lamp cap, which is characterized in that the top of the convex lens (1)
It is close to the bottom end face of the light-transmitting plate (7) in end face.
7. the convex lens structures according to claim 1 for lamp cap, which is characterized in that loophole (201) alignment
The LED light source component (4).
8. the convex lens structures according to claim 1 for lamp cap, which is characterized in that set on the lamp body rear cover (5)
It is equipped with power interface (501), the power interface (501) connect with the power end of the LED light source component (4).
9. the convex lens structures according to claim 1 for lamp cap, which is characterized in that the LED light source component (4) is
COB light source.
10. a kind of lamp cap, which is characterized in that including any described in lamp body rear cover (5), lampshade (6) and claim 1 to 9
For the convex lens structures of lamp cap, the lampshade (6) is located at the bottom of the lamp body rear cover (5), described for the convex of lamp cap
Lens arrangement setting is in the lampshade (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254918.9U CN208457606U (en) | 2018-08-03 | 2018-08-03 | Convex lens structures for lamp cap and the lamp cap with the convex lens structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254918.9U CN208457606U (en) | 2018-08-03 | 2018-08-03 | Convex lens structures for lamp cap and the lamp cap with the convex lens structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457606U true CN208457606U (en) | 2019-02-01 |
Family
ID=65179188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254918.9U Active CN208457606U (en) | 2018-08-03 | 2018-08-03 | Convex lens structures for lamp cap and the lamp cap with the convex lens structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457606U (en) |
-
2018
- 2018-08-03 CN CN201821254918.9U patent/CN208457606U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8550674B2 (en) | Slim light bar | |
| CN203258583U (en) | Zoom led lamp | |
| CN205447467U (en) | LED (Light emitting diode) tube light | |
| CN208457606U (en) | Convex lens structures for lamp cap and the lamp cap with the convex lens structures | |
| CN103162138B (en) | Multi-purpose flat plate lamp | |
| CN201875587U (en) | Structure of light-emitting diode (LED) spotlight | |
| CN206001295U (en) | A kind of calabash shape LEDbulb lamp | |
| CN209511742U (en) | A kind of energy-saving explosion-proof lamp | |
| CN205332086U (en) | Little prism of hexagon and little prism LED traffic signal lamp optics face guard of hexagon | |
| CN107917364B (en) | LED writing board lamp | |
| CN204164854U (en) | The general bubble lamp of a kind of LED | |
| CN208382038U (en) | A kind of lens arrangement of LED illumination lamp | |
| CN203298012U (en) | Novel accurate light distribution LED lamp provided with light guide pillar and reflector | |
| CN208535601U (en) | A kind of spotlight source device of New-type instant assembling | |
| CN103925560B (en) | Interchangeable Reflectors For Light Devices | |
| CN207471248U (en) | LED spotlight | |
| CN203298190U (en) | Lens of LED spotlight and LED spotlight | |
| CN210771963U (en) | Lamp with uniform light emission | |
| CN106051527A (en) | Multifunctional imaging table lamp | |
| CN207778073U (en) | A kind of LED illumination lamp | |
| CN213983285U (en) | Blackboard lamp | |
| CN210398445U (en) | LED writing board lamp | |
| CN209341049U (en) | A kind of rotatable Recessed light | |
| CN203273327U (en) | Candle-shaped LED (Light Emitting Diode) bulb | |
| CN212776995U (en) | Outdoor module power-adjustable angle-adjustable spotlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |