CN204879540U - Take LED paster lamp pearl of lens - Google Patents
Take LED paster lamp pearl of lens Download PDFInfo
- Publication number
- CN204879540U CN204879540U CN201520549307.7U CN201520549307U CN204879540U CN 204879540 U CN204879540 U CN 204879540U CN 201520549307 U CN201520549307 U CN 201520549307U CN 204879540 U CN204879540 U CN 204879540U
- Authority
- CN
- China
- Prior art keywords
- lens
- lamp pearl
- protection body
- optically focused
- led 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model belongs to the technical field of LED encapsulation and application technique and specifically relates to a take LED paster lamp pearl of lens is related to, including base plate, LED chip, positive pole and negative pole, the center part installation LED chip of substrate surface, positive pole and negative pole are adhered to respectively to the circuit connection direction both sides of base plate, and still including the spotlight protection body that covers whole base plate and LED chip, this spotlight protection body is including external structure and the central spotlight sphere of enclosing of spotlight protection, and the spotlight protection is external, and enclose the structure and the integrative setting of central spotlight sphere forms. The utility model provides an effect that take LED paster lamp pearl of lens can focus on light through the deflection, also can focus on light through the reflection of light, can play multi -focusing to light to the light that at every turn focuses on can both fall into the same within range, has luminous obvious advantage.
Description
[technical field]
The utility model relates to LED and applied technical field, especially relates to the Surface-mount LED lamp pearl that a kind of model is the band lens of 1206.
[background technology]
The Surface-mount LED lamp pearl small volume general size of 1206 models is long 3.2mm, wide 1.6mm and high 1.1mm.The Surface-mount LED lamp pearl 2 referring to existing 1206 models of Fig. 1 comprises substrate 21, LED chip 22, positive pole 23, negative pole 24, colloid 25.LED chip 22 is installed in the centre on substrate 21 surface, and the circuit side connector of substrate 21 adheres to positive pole 23 and negative pole 24 respectively to both sides, LED chip 22 is coated with one block of colloid 25, and this colloid 25 is block in cuboid, surfacing.What the colloid 25 of the Surface-mount LED lamp pearl 2 of existing 1206 models adopted is that square pressing mold mode makes, colloid 25 surfacing that this method is made, make the general irradiating angle of the Surface-mount LED lamp pearl 2 of existing 1206 models comparatively large, astigmatism is strong, brightness is lower, cannot optically focused.
On mouse-keyboard and some other electronic products, light cannot put together by the Surface-mount LED lamp pearl 2 of existing 1206 models, on the pcb board being used in mouse-keyboard cannot effectively by light conduction on shell and keycap, cause mouse-keyboard illumination effect obvious not, illumination effect is so not gorgeous, brightness can only be promoted by increasing the mode such as lamp pearl or lens, causing very large material and cost of labor waste.
[utility model content]
For the LED lamp bead overcoming existing 1206 models cannot optically focused, luminous unconspicuous shortcoming, it is good that the utility model provides a kind of spotlight effect, the Surface-mount LED lamp pearl of luminous significantly band lens.
The scheme of the utility model technical solution problem is to provide a kind of Surface-mount LED lamp pearl with lens, comprise substrate, LED chip, positive pole and negative pole, LED chip is installed in the centre of substrate surface, the circuit side connector of substrate adheres to positive pole and negative pole respectively to both sides, also comprise the optically focused protection body covering whole substrate and LED chip, this optically focused protection body comprises optically focused protection body peripheral structure and lens, and optically focused protection body peripheral structure and lens are wholely set and form.
Preferably, described optically focused protection body forms a groove at optically focused protection body peripheral structure and lens junction hollow out.
Preferably, described optically focused protection body peripheral structure slopes inwardly in circuit side connector a pair side upwards 0-10 degree.
Preferably, described lens height is not more than depth of groove.
Preferably, the length range of described substrate is 1.6mm-6.4mm, and width range is 0.8mm-3.2mm.
Preferably, the length of described substrate is 3.2mm, and width is 1.6mm.
Preferably, the height of described optically focused protection body is 2-3 times of substrate height, and width is identical with substrate width.
Preferably, the Surface-mount LED lamp pearl whole height of described band lens is 1.1mm.
Preferably, the degree of depth of described groove is 1/3-2/3 times of optically focused protection body height.
Preferably, the centre of form of described lens and the centre of form of groove coaxial.
Compared with prior art, a kind of Surface-mount LED lamp pearl with lens that the utility model provides, because optically focused protection body peripheral structure and lens can play focussing force to light, further, this optically focused protection body peripheral structure and lens are wholely set to form, and the light that both focus on like this can fall within the scope of identical effective lighting; Because optically focused protection body peripheral structure and lens junction hollow out form a cylinder groove, the interior wall energy of this cylinder groove plays reflex to light, makes some light fall within the scope of effective lighting; Because optically focused protection body peripheral structure to slope inwardly in circuit side connector a pair side upwards the angle of a 0-10 degree, this makes the light penetrated from this side can drop within the scope of effective lighting as far as possible after superrefraction; Because lens height is not more than cylinder depth of groove, the light that can not fall into effective lighting scope after lens reflection is made again to fall within the scope of effective lighting after the reflex of cylinder groove inner wall; The degree of depth due to cylinder groove is 1/3-2/3 times of optically focused protection body height, makes cylinder groove have larger inner wall area to reflect light; Because the centre of form of lens is coaxial with the centre of form of cylinder groove, the light that both are focused on can fall within the scope of identical effective lighting as far as possible.In sum, a kind of Surface-mount LED lamp pearl with lens that the utility model provides focuses on light by the refraction of light, also the reflection by light focuses on light, the effect of multi-focusing can be played to light, and each light focused on can fall in identical scope, there is luminous significantly advantage.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the Surface-mount LED lamp pearl of existing 1206 models.
Fig. 2 is the stereogram of the Surface-mount LED lamp pearl of the utility model band lens.
Fig. 3 is the A-A profile of the Surface-mount LED lamp pearl of the utility model band lens.
[detailed description of the invention]
In order to make order of the present utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 2 and Fig. 3, the utility model provides a kind of Surface-mount LED lamp pearl 1 with lens, and it comprises substrate 11, LED chip 12, positive pole 13, negative pole 14, optically focused protection body 15 and conducting strip 16.LED chip 12 is installed in centre on substrate 11 surface, the circuit side connector of substrate 11 adheres to positive pole 13 and negative pole 14 (in all embodiments respectively to both sides, upper and lower, left and right, the position determiner such as inside and outside are only limitted to the relative position in given view, but not absolute position).LED chip 12 is connected with negative pole 14 with positive pole 13 by conducting strip 16.Optically focused protection body 15 covers on LED chip 12 and conducting strip 16, does not cover positive pole 13 and negative pole 14.Optically focused protection body 15 is pasted with substrate 11 and is connected.
Substrate 11 is one block of cuboid plate, and different according to the model of specific product in practical use, its length range can be 1.6mm-6.4mm, and wherein preferable range is 3.0mm-3.4mm, and length is 3.2mm; Width range can be 0.8mm-3.2mm, and wherein preferable range is 1.4mm-1.8mm, and width is 1.6mm; Altitude range can be 0.14mm-0.56mm, and wherein preferable range is 0.2mm-0.36mm, is highly 0.28mm.Substrate 11 symmetry in the middle part of circuit side connector side upwards offers semi-circular indentation 111, facilitates substrate 11 to be welded on power supply circuit board.Substrate 11 itself does not have electric conductivity, and its bottom surface is connected with power circuit.
LED chip 12 is rectangular dies, is the actual illuminating source of LED lamp bead 1.LED chip 12 is arranged on the position, middle on substrate 11 surface, and is connected with negative pole 14 with positive pole 13 respectively by connecting conducting strip 16 at circuit side connector two ends upwards, forms conductive path.
Positive pole 13 and negative pole 14 are layer of metal conductive films, be attached on the upper and lower surface at substrate 11 two ends and the concave surface of semi-circular indentation 111 respectively, its adhering range is in one section of width range of inside 0.60mm-0.65mm from substrate 11 end, ensures LED chip 12, conducting strip 16, positive pole 13, the power circuit of negative pole 14 and substrate 11 bottom surface forms path.
Optically focused protection body 15 is class cuboid, is the critical piece playing optically focused effect in this spotlight LED lamp pearl 1.Optically focused protection body 15 glueds joint with substrate 11, the length that the sole length gluedd joint is substrate 11 deducts the width range accompanying by positive pole 13 and negative pole 14, make the surface of substrate 11 be utilized like this, also make the optically focused scope of optically focused protection body 15 large as far as possible; Width is identical with the width of substrate 11.With the upper surface length that bottom surface is relative 0-0.3mm less of the length of bottom surface, optically focused protection body 15 is facilitated inwardly to form angle of inclination in circuit side connector a pair side upwards; Width is identical with the width of substrate 11.The height of optically focused protection body 15 is 2-3 times of substrate 11 height, the whole height of optically focused protection body 15 and substrate 11 is 1.1mm, to ensure that optically focused protection body 15 has good spotlight effect, its circuit side connector to a pair side can have inside 0-10 degree angle of inclination, the light reflected through this side is fallen into as far as possible and specifies in illumination zone.
Optically focused protection body 15 comprises optically focused protection body peripheral structure 151 and lens 152.Wherein, optically focused protection body peripheral structure 151 and the integral setting of lens 152, the light making each several part focus on like this can fall in same appointment illumination zone.On the upper surface of optically focused protection body peripheral structure 151, with the center of upper surface for the center of circle, offer the cylinder groove 153 of diameter 0.4mm-1mm less of substrate 11 width.Center spotlight spherical surface 152 is positioned at the inside of cylinder groove 153, and wherein, the centre of form of lens 152 is coaxial with the centre of form of cylinder groove 153, and the face that lens 152 are connected with cylinder groove 153 is circular flat, and external one side is sphere.The degree of depth of this cylinder groove 153 is 1/3-2/3 times of optically focused protection body 15 height, is preferably 1/2 times, and conveniently in cylinder groove 153, arrange lens 152, groove inner wall reflects as far as possible many light, makes it fall in appointment illumination zone.The diameter 0-2mm less of the basal diameter of cylinder groove 153 of the circular flat of lens 152, the global maximum of lens 152 does not exceed the opening surface of cylinder groove 153, the inwall that light can incide cylinder groove 153 is reflected, ensures spotlight effect.
After the Surface-mount LED lamp pearl 1 of these band lens is energized, LED chip 12 produces light and to surrounding divergent rays.Wherein optically focused protection body 15 has three places and can play focussing force to light.First place is lens 152, and the light 32 that LED chip 12 is launched penetrates from lens 152, and due to lens 152 pairs of interceptions of rays, the light 32 of major part injection can both be fallen in effective lighting scope 2 becomes effective sunlight 3; Second place is the sidewall of cylinder groove 153, the light 31 in effective lighting scope 2 cannot be fallen into after the refraction action of lens 152, when inciding the sidewall of cylinder groove 153, the sidewall of cylinder groove 153 can play reflex to a part of light 31, and the light 31 through reflecting can fall in effective lighting scope 2 and become effective sunlight 3; 3rd place is that optically focused protection body 15 is in circuit side connector a pair side upwards, because this offside is towards the interior angle of inclination having 0-10 degree, this makes again to be fallen in effective lighting scope 2 by this after refraction action become effective sunlight 3 to the some light 33 that side is penetrated.
Wherein, LED chip 12 can be rectangle, also can be circular.
Wherein, optically focused protection body 15 can be made transparent according to actual needs, also can make green, red or yellow etc.
Compared with prior art, a kind of Surface-mount LED lamp pearl 1 with lens that the utility model provides, because optically focused protection body peripheral structure 151 and lens 152 can play focussing force to light, further, this optically focused protection body peripheral structure 151 and lens 152 are wholely set to form, and the light that both focus on like this can fall in identical effective lighting scope 2; Because optically focused protection body peripheral structure 151 and lens 152 junction hollow out form a cylinder groove 153, the interior wall energy of this cylinder groove 153 plays reflex to light, makes some light fall in effective lighting scope 2; Because optically focused protection body peripheral structure 151 to slope inwardly in circuit side connector a pair side upwards the angle of a 0-10 degree, this makes the light penetrated from this side can drop into as far as possible in effective lighting scope 2 after superrefraction; Because lens 152 are highly not more than cylinder groove 153 degree of depth, the light that can not fall into effective lighting scope 2 after lens 152 reflect is made again to fall in effective lighting scope 2 after the reflex of cylinder groove 153 inwall; The degree of depth due to cylinder groove 153 is 1/3-2/3 times of optically focused protection body 15 height, makes cylinder groove 153 have larger inner wall area to reflect light; Because the centre of form of lens 152 is coaxial with the centre of form of cylinder groove 153, the light that both are focused on can fall in identical effective lighting scope 2 as far as possible.In sum, a kind of Surface-mount LED lamp pearl 1 with lens that the utility model provides focuses on light by the refraction of light, also the reflection by light focuses on light, the effect of multi-focusing can be played to light, and each light focused on can fall in identical scope, there is luminescence significantly a little.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the Surface-mount LED lamp pearl with lens, comprise substrate, LED chip, positive pole and negative pole, LED chip is installed in the centre of substrate surface, the circuit side connector of substrate adheres to positive pole and negative pole respectively to both sides, it is characterized in that: also comprise the optically focused protection body covering whole substrate and LED chip, this optically focused protection body comprises optically focused protection body peripheral structure and lens, and optically focused protection body peripheral structure and lens are wholely set and form.
2. be with the Surface-mount LED lamp pearl of lens as described in claim 1, it is characterized in that: described optically focused protection body forms a groove at optically focused protection body peripheral structure and lens junction hollow out.
3. the Surface-mount LED lamp pearl of as described in claim 1 band lens, is characterized in that: described optically focused protection body peripheral structure slopes inwardly in circuit side connector a pair side upwards 0-10 degree.
4. be with the Surface-mount LED lamp pearl of lens as described in claim 2, it is characterized in that: described lens height is not more than depth of groove.
5. be with the Surface-mount LED lamp pearl of lens as described in claim 2, it is characterized in that: the length range of described substrate is 1.6mm-6.4mm, and width range is 0.8mm-3.2mm.
6. be with the Surface-mount LED lamp pearl of lens as described in claim 2, it is characterized in that: the length of described substrate is 3.2mm, and width is 1.6mm.
7. be with the Surface-mount LED lamp pearl of lens as described in claim 5, it is characterized in that: the height of described optically focused protection body is 2-3 times of substrate height, and width is identical with substrate width.
8. be with the Surface-mount LED lamp pearl of lens as described in claim 7, it is characterized in that: the Surface-mount LED lamp pearl whole height 1.1mm of described band lens.
9. be with the Surface-mount LED lamp pearl of lens as described in claim 7, it is characterized in that: the degree of depth of described groove is 1/3-2/3 times of optically focused protection body height.
10. be with the Surface-mount LED lamp pearl of lens as described in claim 2, it is characterized in that: the centre of form of described lens is coaxial with the centre of form of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549307.7U CN204879540U (en) | 2015-07-27 | 2015-07-27 | Take LED paster lamp pearl of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549307.7U CN204879540U (en) | 2015-07-27 | 2015-07-27 | Take LED paster lamp pearl of lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879540U true CN204879540U (en) | 2015-12-16 |
Family
ID=54823909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549307.7U Active CN204879540U (en) | 2015-07-27 | 2015-07-27 | Take LED paster lamp pearl of lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827150A (en) * | 2019-04-12 | 2019-05-31 | 广东彡元智能科技有限公司 | A kind of six pearl 6D convex lenses |
-
2015
- 2015-07-27 CN CN201520549307.7U patent/CN204879540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827150A (en) * | 2019-04-12 | 2019-05-31 | 广东彡元智能科技有限公司 | A kind of six pearl 6D convex lenses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4504662B2 (en) | LED lamp | |
| US10352515B1 (en) | Simulated flame tip and simulated candle | |
| CN204879540U (en) | Take LED paster lamp pearl of lens | |
| CN106322244B (en) | A kind of lighting device | |
| US8360618B2 (en) | LED unit | |
| TWI497770B (en) | Led light source device | |
| JP3162282U (en) | Light emitting diode | |
| CN207539738U (en) | The economical LED light of completely newly reflection of LED light aluminum substrate structure and its application | |
| CN204573833U (en) | Identification light | |
| CN204420634U (en) | The integrated COB light source of a kind of flip LED ceramic base | |
| CN203398159U (en) | High-cup three-in-one straight-insert LED lamp | |
| TW201430280A (en) | Illumination device | |
| CN201954388U (en) | Light-emitting diode (LED) module light source device | |
| CN207689735U (en) | A kind of light filling lens of infrared night video camera | |
| CN101498835B (en) | Portable magnifying glass | |
| CN218975018U (en) | COB traffic signal lamp | |
| CN204513070U (en) | A kind of LED desk lamp | |
| CN213340421U (en) | 360-degree light-emitting paster lamp bead with flip-chip | |
| CN203232910U (en) | LED package structure | |
| CN107917368A (en) | The economical LED light of completely newly reflection of LED light aluminum substrate structure and its application | |
| CN208596707U (en) | A kind of high optically focused LED | |
| CN103277712B (en) | A kind of specular removal wall lamp with lens | |
| CN207282526U (en) | It is a kind of to be used for indoor communications and the LED light source of positioning | |
| CN202442153U (en) | LED (Light Emitting Diode) lamp | |
| CN207621824U (en) | A kind of LED decorative lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |