CN208204726U - Lamp cap and lamps and lanterns - Google Patents
Lamp cap and lamps and lanterns Download PDFInfo
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- CN208204726U CN208204726U CN201820900786.6U CN201820900786U CN208204726U CN 208204726 U CN208204726 U CN 208204726U CN 201820900786 U CN201820900786 U CN 201820900786U CN 208204726 U CN208204726 U CN 208204726U
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- shielding part
- exit cover
- cover
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Abstract
The disclosure is directed to lamp cap and lamps and lanterns, which includes: shell, and accommodation space is limited in shell, and accommodation space includes light-emitting window；Light source is arranged on the side wall of accommodation space；Light exit cover, the size and light-emitting window of light exit cover match to cover light-emitting window；Light shielding part is set between light source and light exit cover, and light source is located at light shielding part upright projection in the region in light exit cover.The technical solution can increase the light-emitting area of lamp cap, under the premise of ensuring the brightness uniformity of lamp cap illumination so as to improve user experience.
Description
Technical field
This disclosure relates to technical field of lighting devices more particularly to lamp cap and lamps and lanterns.
Background technique
With the continuous improvement of people's living standards, in recent years, lamps and lanterns such as desk lamp, pendent lamp etc. are used as illuminating family
Electricity is widely used in people's lives, for example, when user reading, study, work when, lamps and lanterns can be used and provided for it
Illumination, in the related technology, lamps and lanterns include pedestal and lamp cap, and lamp cap includes the underface positioned at light source and the lower surface with light exit cover
The light shielding part of fitting, when light source working, light shielding part can block the light that light source is issued, and make light can not be from light source just
Lower section direct projection and go out.Wherein, since light shielding part has blocked a part of light exit cover, light can not be from the portion that light exit cover is blocked by it
Divide and project, reduces the light-emitting area of lamp cap, to compromise user experience.
Utility model content
To overcome the problems in correlation technique, embodiment of the disclosure provides lamp cap and lamps and lanterns.Technical solution is as follows:
It is according to an embodiment of the present disclosure in a first aspect, providing a kind of lamp cap, comprising:
Shell limits accommodation space in shell, and accommodation space includes light-emitting window；
Light source is arranged on the side wall of accommodation space；
Light exit cover, the size and light-emitting window of light exit cover match to cover light-emitting window；
Light shielding part is set between light source and light exit cover, and light source is located at region of the light shielding part upright projection in light exit cover
It is interior.
By the way that light shielding part to be set between light source and light exit cover, and light source is located at light shielding part upright projection in light exit cover
Region in, light shielding part can be made to block light of the light source to underface direct projection, so that the light for avoiding light source from emitting is from light out
Mouthful direct projection and go out；Matched by setting size and light-emitting window to cover the light exit cover of light-emitting window, it can be ensured that light source issued
Light can uniformly project after light exit cover reflects from the lower surface of light exit cover, thus in the brightness uniformity for ensuring lamp cap illumination
Under the premise of, the light-emitting area of lamp cap is increased, user experience is improved.
In one embodiment, light shielding part includes shade.
In one embodiment, light shielding part is connect with light exit cover.
In one embodiment, light exit cover includes cover and the mounting groove that is arranged on cover, and light shielding part is at least partly embedding
Enter in mounting groove, to realize that light shielding part is fixedly connected with light exit cover.
In one embodiment, the depth at any point is directly proportional at a distance from this to light exit cover center in mounting groove.
In one embodiment, the thickness at any point is directly proportional at a distance from this to light exit cover center on light shielding part.
In one embodiment, light shielding part and cage connection.
In one embodiment, light source includes LED lamp pearl.
In one embodiment, the light transmittance of light shielding part is less than or equal to default light transmittance.
In one embodiment, light exit cover is made of photodiffusion material, and photodiffusion material includes resin and light diffusing agent.
In one embodiment, light shielding part is integrally formed with light exit cover.
Second aspect according to an embodiment of the present disclosure provides a kind of lamps and lanterns, including lamp holder and embodiment of the disclosure
The lamp cap of any one of first aspect, lamp holder are connect with lamp cap.
In one embodiment, lamps and lanterns further include runner assembly, and lamp holder is connect by runner assembly with lamp cap, runner assembly
For rotating lamp cap relative to lamp holder.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 a is the cross-sectional view of lamp cap shown in the relevant technologies；
Fig. 1 b is the bottom view of lamp cap shown in the relevant technologies；
Fig. 2 a is the structural schematic diagram according to the lamp cap shown in embodiment 1；
Fig. 2 b is the structural schematic diagram according to the lamp cap shown in embodiment 1 and embodiment 2；
Fig. 2 c is the structural schematic diagram according to the lamp cap shown in embodiment 3；
Fig. 2 d1 is structural representation Fig. 1 according to the lamp cap shown in embodiment 4；
Fig. 2 d2 is structural representation Fig. 2 according to the lamp cap shown in embodiment 4；
Fig. 2 e is the structural schematic diagram according to the lamp cap shown in embodiment 5；
Fig. 2 f is the structural schematic diagram according to the lamp cap shown in embodiment 6；
Fig. 3 a is the structural schematic diagram according to the lamps and lanterns shown in embodiment 11；
Fig. 3 b is the structural schematic diagram according to the lamps and lanterns shown in embodiment 12.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
With the continuous improvement of people's living standards, in recent years, lamps and lanterns are widely used in as illuminating household electrical appliances in people
Life in.In the related technology, lamps and lanterns include pedestal and lamp cap.
With the development of science and technology, the brightness of light source gradually rises in lamps and lanterns, for example, when in lamps and lanterns light source be light emitting diode
When (Light Emitting Diode, LED) lamp bead, brightness is higher.When the brightness of light source is higher, it is easy to appear lamps and lanterns photograph
The situation of bright brightness irregularities may cause user and feel lamps and lanterns to dazzling, if the user works or learns in these cases
The time of habit is more long, eyes discomfort can be felt, to compromise user experience.
In the related technology, a kind of lamp cap is provided, as shown in Fig. 1 a and Fig. 1 b, lamp cap 100 includes shell 101, light source
102, light exit cover 103 and light shielding part 104, shell 101 include accommodation space 1011, the side of light source 102 and accommodation space 1011
Wall fitting, light exit cover 103 are arranged at the light-emitting window of accommodation space 101, and light shielding part 104 is bonded with the lower surface of light exit cover 103,
And light shielding part 104 is located at the underface of light source 102.When lamps and lanterns work, the light that light source projects projects lamp cap by light exit cover.
In above scheme, when light source working, the light source that light shielding part can block on the side wall of accommodation space is sent out
Light out go out light can not from the underface direct projection of light source, since the underface of light source is the highest place of brightness, because
This above scheme may insure the brightness uniformity of lamp cap illumination, and avoid the occurrence of the situation that user looks at light source straight.
Although above scheme can ensure the brightness uniformity of lamp cap illumination, due to having blocked the one of light exit cover in light shielding part
Part, light can not be projected from the part that light exit cover is blocked by it, reduce the light-emitting area of lamp cap, to compromise user's body
It tests.
To solve the above-mentioned problems, in the technical scheme provided by this disclosed embodiment, by the way that light shielding part is set to light
Between source and light exit cover, and light source is located at light shielding part upright projection in the region in light exit cover, can make light shielding part shielding light
Light from source to underface direct projection, thus avoid light source emit light go out from light-emitting window direct projection；By setting size and go out
Optical port matches to cover the light exit cover of light-emitting window, it can be ensured that the light that light source issues, can be from out after light exit cover reflects
The lower surface of light shield is uniformly projected, to increase the light-emitting surface of lamp cap under the premise of ensuring the brightness uniformity of lamp cap illumination
Product, improves user experience.
Embodiment 1:
Embodiment of the disclosure provides a kind of lamp cap, and as shown in Fig. 2 a and Fig. 2 b, in embodiment 1, lamp cap 200 is wrapped
Include shell 201, light source 202, light shielding part 203 and light exit cover 204.
Wherein, shell 201, accommodation space 2011 is limited in shell, and accommodation space 2011 includes light-emitting window 2012.
Light source 202 is arranged on the side wall of accommodation space 2011.
Light exit cover 204, the size and light-emitting window 2012 of light exit cover 204 match to cover light-emitting window 2012.
Light shielding part 203 is set between light source 202 and light exit cover 204, and light source 202 is located at 203 upright projection of light shielding part and exists
In region in light exit cover 204.
Illustratively, when in lamp cap including multiple light sources, light shielding part may include screening corresponding with multiple light sources
Mating plate.Light shielding part also may include shade.Wherein shade can be annulus, or straight-flanked ring or other shapes
Ring.Light source is located at region of the light shielding part upright projection in light exit cover, it can be understood as light shielding part blocks light source under just just
The light of square direct projection be radiated at this some light will not in light exit cover.
By the way that light shielding part to be set between light source and light exit cover, and light source is located at light shielding part upright projection in light exit cover
Region in, light shielding part can be made to block light of the light source to underface direct projection, so that the light for avoiding light source from emitting is from light out
Mouthful direct projection and go out；Matched by setting size and light-emitting window to cover the light exit cover of light-emitting window, it can be ensured that light source issued
Light can uniformly project after light exit cover reflects from the lower surface of light exit cover, thus in the brightness uniformity for ensuring lamp cap illumination
Under the premise of, the light-emitting area of lamp cap is increased, user experience is improved.
Embodiment 2:
As shown in Figure 2 b, in example 2, light shielding part 203 is connect with light exit cover 204.
By connecting light shielding part with light exit cover, accommodation space can be occupied to avoid light shielding part, so that it is empty to reduce receiving
Between volume, make lamp cap small volume, improve user experience.
Embodiment 3:
As shown in Figure 2 c, light shielding part 203 is connect with shell 201.
Illustratively, light shielding part can be bonded on the shell by bonding agent, can also pass through structural member such as bolt etc.
With cage connection.
By making light shielding part and cage connection, the intensity of connection light shielding part can be enhanced, keep its not easily to fall off, to reduce
The probability that lamp cap breaks down, improves user experience.
Embodiment 4:
As shown in Fig. 2 d1 and Fig. 2 d2, in example 4, light exit cover includes cover 2041 and is arranged on cover 2041
Mounting groove 2042, at least partially embedded mounting groove 2042 of light shielding part 203, to realize that light shielding part 203 is fixedly connected with light exit cover.
By making the mounting groove on at least partially embedded cover that light exit cover is arranged in of light shielding part, light source can not influenced
Under the premise of being blocked to the light of underface direct projection by shade, light shielding part and the light exit cover occupied sky in lamp cap are reduced
Between, to reduce the volume of lamp cap, improve user experience.
Embodiment 5:
In embodiment 5, the depth at any point is directly proportional at a distance from this to light exit cover center in mounting groove.
Illustratively, as shown in Figure 2 e, the depth 2242 at any point 2142 and the point to light exit cover in mounting groove 2042
The distance 2442 at 204 centers 2342 is directly proportional.
Due to being blocked right above mounting groove by light shielding part, injects without light, do not hidden from light exit cover upper surface by light shielding part
The light that the part of gear is injected can export the lower surface of light exit cover under mounting groove, by making any point in mounting groove
Depth is directly proportional at a distance from this to light exit cover center., the thickness of light exit cover under mounting groove can be made from light exit cover
To close to light exit cover edge, from thickness to thin variation, due to the thicker place of light exit cover, the brightness for exporting light is higher, therefore at the heart
The brightness of the exported light of light exit cover is become from bright to dark from from light exit cover center to close to light exit cover edge under mounting groove
Change, forms the effect of level transition, keep luminance transition more smooth, so as to improve user experience.
Embodiment 6:
In embodiment 6, the thickness at any point is directly proportional at a distance from this to light exit cover center on light shielding part.
Illustratively, as shown in figure 2f, the thickness 2032 at any point 2031 and the point 2031 to light out on light shielding part 203
The distance 2034 for covering 203 centers 2033 is directly proportional.
By keeping the thickness at any point on light shielding part directly proportional at a distance from this to light exit cover center, shading can be made
After portion is embedded in mounting groove, the upper surface of light shielding part and the upper surface of light exit cover are parallel, make outside light shielding part and the assembly of light exit cover
Mass color is sliding, the difficulty that the assembly is assembled into lamp cap is reduced, so as to improve user experience.
Embodiment 7:
In embodiment 7, light source includes LED lamp pearl.
LED lamp pearl brightness is higher, and power consumption is smaller, uses LED lamp pearl as light source
Lamp brightness can be improved and reduce lamps and lanterns power consumption, so as to improve user experience.
Embodiment 8:
In embodiment 8, the light transmittance of light shielding part is less than or equal to specified light transmittance.
It, can be the thinner thickness of light shielding part the case where by making the light transmittance of light shielding part be less than or equal to specified light transmittance
Under, light shielding part also can preferably block light source to the light of underface direct projection, so as to improve user experience.
Embodiment 9:
In embodiment 9, light exit cover is made of photodiffusion material, and photodiffusion material includes resin and light diffusing agent.
By constituting light exit cover by photodiffusion material, the light that light source can be made to project is different by occurring when light exit cover
The refraction in direction, changes the travelling route of light, realizes that incident light sufficiently dissipates color, keep the light projected through light exit cover softer and
More evenly.
Embodiment 10:
In embodiment 10, light shielding part is integrally formed with light exit cover.
By making light shielding part be integrally formed with light exit cover, the difficulty that light shielding part and light exit cover are assembled into lamp cap can be reduced
Degree, so as to improve user experience.
Embodiment 11:
Second aspect according to an embodiment of the present disclosure provides a kind of lamps and lanterns, as shown in Figure 3a, in embodiment 11, lamp
Tool 300 includes lamp holder 301 and lamp cap 302, and lamp holder 301 is connect with lamp cap 302, and wherein lamp cap 302 is in embodiment 1- embodiment 9
Lamp cap provided by any one embodiment.
Embodiment 12:
In embodiment 12, as shown in Figure 3b, lamps and lanterns 300 further include runner assembly 303, and lamp holder 301 passes through runner assembly
303 connect with lamp cap 302, and runner assembly 300 is for rotating lamp cap 302 relative to lamp holder 301.
Illustratively, runner assembly can be bearing, universal joint or hinge etc..
Lamp cap and lamp holder are connected by runner assembly, lamp cap is enable to rotate relative to lamp holder, can be convenient user's adjustment
From the irradiant direction of illumination of lamp cap, to adjust illuminating effect, so as to improve user experience.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (13)
1. a kind of lamp cap characterized by comprising
Shell limits accommodation space in the shell, and the accommodation space includes light-emitting window；
Light source is arranged on the side wall of the accommodation space；
Light exit cover, the size of the light exit cover and the light-emitting window match to cover the light-emitting window；
Light shielding part, be set between the light source and light exit cover, and the light source be located at the light shielding part upright projection it is described out
In region on light shield.
2. lamp cap according to claim 1, which is characterized in that the light shielding part includes shade.
3. lamp cap according to claim 1, which is characterized in that the light shielding part is connect with the light exit cover.
4. lamp cap according to claim 3, which is characterized in that the light exit cover includes cover and is arranged on the cover
Mounting groove, in at least partially embedded mounting groove of light shielding part, to realize that the light shielding part is fixedly connected with light exit cover.
5. lamp cap according to claim 4, which is characterized in that the depth at any point and the point to institute in the mounting groove
The distance for stating light exit cover center is directly proportional.
6. lamp cap according to claim 5, which is characterized in that the thickness at any point and the point to institute on the light shielding part
The distance for stating light exit cover center is directly proportional.
7. lamp cap according to claim 1, which is characterized in that the light shielding part and the cage connection.
8. lamp cap described in any one of -7 according to claim 1, which is characterized in that the light source includes Light-emitting diode LED
Lamp bead.
9. lamp cap described in any one of -7 according to claim 1, which is characterized in that the light transmittance of the light shielding part is less than or waits
In default light transmittance.
10. lamp cap described in any one of -7 according to claim 1, which is characterized in that the light exit cover uses photodiffusion material
It is made, the photodiffusion material includes resin and light diffusing agent.
11. lamp cap according to claim 1 to 6, which is characterized in that the light shielding part is with the light exit cover
It is integrally formed.
12. a kind of lamps and lanterns, which is characterized in that including lamp holder and lamp cap of any of claims 1-11, the lamp holder
It is connect with the lamp cap.
13. lamps and lanterns according to claim 12, which is characterized in that the lamps and lanterns further include runner assembly, and the lamp holder is logical
It crosses the runner assembly to connect with the lamp cap, the runner assembly is for rotating the lamp cap relative to the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900786.6U CN208204726U (en) | 2018-06-11 | 2018-06-11 | Lamp cap and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900786.6U CN208204726U (en) | 2018-06-11 | 2018-06-11 | Lamp cap and lamps and lanterns |
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| Publication Number | Publication Date |
|---|---|
| CN208204726U true CN208204726U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820900786.6U Active CN208204726U (en) | 2018-06-11 | 2018-06-11 | Lamp cap and lamps and lanterns |
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| CN (1) | CN208204726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591894A (en) * | 2018-06-11 | 2018-09-28 | 北京小米移动软件有限公司 | Lamp cap and lamps and lanterns |
-
2018
- 2018-06-11 CN CN201820900786.6U patent/CN208204726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591894A (en) * | 2018-06-11 | 2018-09-28 | 北京小米移动软件有限公司 | Lamp cap and lamps and lanterns |
| CN108591894B (en) * | 2018-06-11 | 2024-03-12 | 北京小米移动软件有限公司 | Lamp cap and lamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Patentee after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Patentee after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Patentee before: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Patentee before: Qingdao Yeelink Information Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |