CN208794065U - A kind of lens module - Google Patents
A kind of lens module Download PDFInfo
- Publication number
- CN208794065U CN208794065U CN201821411214.8U CN201821411214U CN208794065U CN 208794065 U CN208794065 U CN 208794065U CN 201821411214 U CN201821411214 U CN 201821411214U CN 208794065 U CN208794065 U CN 208794065U
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- CN
- China
- Prior art keywords
- lens
- substrate
- power supply
- lens case
- power
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- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000011324 bead Substances 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000009738 saturating Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of lens module, it is closed including substrate, lid and the lens case of substrate surface, the power module connecting with electrical property of substrate is set, it is characterized by: the substrate surface distribution is provided with lamp bead, the lens case is equipped with backlight lens corresponding with lamp bead, the backlight lens include incidence surface and light-emitting surface, the incidence surface and light-emitting surface are the ellipsoid raised to lens case outside, and the long axis of two ellipsoids is mutually perpendicular to.The utility model provide a kind of light emitting angle beat, the new type lens mould group that light efficiency is uniform, production cost is low.
Description
Technical field
The utility model relates to technical field of LED illumination, espespecially a kind of lens module.
Background technique
As traditional incandescent lamp bulb slowly fades out the arena of history, gradually built up by the solid state light emitter of representative of LED
The nucleus of leadership status of lighting area.LED (Light Emitting Diode) is high-efficient with its, it is photochromic it is pure, low energy consumption, the service life
The advantages that long, without secondary pollution, becomes 21 century competitive new type light source, has very big development potentiality.With LED
The continuous improvement of luminous flux and light efficiency, LED are also more and more extensive in the application of lighting area.Because the surface of LED chip goes out light
It for Lambertian distribution, not can be used directly in lighting system, so needing to carry out secondary match to LED by lens module
Light.
Also occur many LED illumination products on the market at present, but have that light emitting angle is small, light efficiency is uneven mostly etc. to lack
Point, the illumination zone for needing to reach using more lens module certain cause lamps and lanterns cost of manufacture higher.Therefore, lens are improved
Mould group has very great significance to improve illumination performance tool.
Summary of the invention
It is novel that solve the above problems, the utility model provides, a kind of light emitting angle is big, light efficiency is uniform, production cost is low
Lens module.
A kind of lens module that in order to achieve the above purposes, the technical solution adopted by the utility model is:, including substrate, Gai He
The lens case that substrate surface is arranged in, the power module connecting with electrical property of substrate, the substrate surface distribution are provided with lamp bead,
The lens case is equipped with backlight lens corresponding with lamp bead, and the backlight lens include incidence surface and light-emitting surface, it is described enter light
Face and light-emitting surface are the ellipsoid raised to lens case outside, and the long axis of two ellipsoids is mutually perpendicular to.
Specifically, the fastener that the oriented substrate of the lens case extends, the surface of the substrate is laid with corresponding with fastener
Card hole, the fastener includes two fixture blocks of symmetrically arranged side by side, and one end of two fixture block is fixedly connected with lens case
And two are equipped with gap between fixture block, and plush copper is equipped on the outside of the other end of two fixture blocks, the fixture block passes through plush copper clamping card hole.
Specifically, the lens case is equipped with mounting base, and the substrate is equipped with through-hole corresponding with mounting base, the installation
In seat insertion through-hole, the mounting base center is equipped with mounting hole.
It specifically, further include power slot, power supply lid, the power module includes power supply driver, and the power slot is set to
Lens case one end, the power supply driver are set in power slot, and the power supply lid is covered on power slot.
Specifically, the locating fastener for clamping power supply driver is equipped in power slot.
Specifically, the edge of the power slot is equipped with card division, and the edge of the power supply lid is equipped with card division corresponding with card division
Recess, power supply lid are snapped onto the recess of card division by card division and are fixedly connected with power socket.
Specifically, described substrate one end is equipped with pad, power slot be equipped with the notch that is passed through for pad, be welded on pad
Output line, output line and power supply driver are electrically connected.
Specifically, the lens case and substrate are bar shaped, and lamp bead is distributed along the length direction of substrate.
Specifically, shown lens case is made of transparent PC plastic.
The utility model has the beneficial effects that: backlight lens are set to lens case one side, and backlight by the utility model
Lens are by two outwardly convexs and ellipsoid that long axis is arranged in a mutually vertical manner forms, and form the list with backlight optics of lens principle
Spreadlight lens, so as to form spreadlight lens light-emitting surface long axis direction when in use light emitting angle up to 165 degree, light-emitting surface
The light emitting angle of short-axis direction may make that illumination brightness is high up to 110 degree, and intensity of illumination is evenly distributed, same in routine use
The light emission luminance of sample reduces half than conventional common lamp bar usage quantity, thus reduces the production cost of lamps and lanterns.
Detailed description of the invention
Fig. 1 is the explosive decomposition figure of the utility model；
Fig. 2 is details enlarged drawing at the utility model A；
Fig. 3 is the top view of the utility model；
Fig. 4 is details enlarged drawing at the utility model G；
Fig. 5 is the cross-sectional view of the utility model；
Fig. 6 is details enlarged drawing at the utility model F
Fig. 7 is sectional view at the utility model B-B；
Fig. 8 is sectional view at the utility model C-C；
Fig. 9 is details enlarged drawing at the utility model D.
Drawing reference numeral explanation: 1. lens cases；11. fastener；111 plush coppers；12. liang fixture block；122. lamp bead；13. card division；
14. buckle；15. mounting base；16. backlight lens；17. incidence surface；18. light-emitting surface；19. notch；2. substrate；21. card hole；22 is logical
Hole；23 output lines；3. power supply lid；31. card division recess；4. power module；41. power supply driver；42. power slot.
Specific embodiment
It please refers to shown in Fig. 1-9, the utility model closes and is arranged in substrate 2 about a kind of lens module, including substrate 2, lid
The lens case 1 on surface, the power module 4 being electrically connected with substrate 2,2 surface of the substrate distribution are provided with lamp bead 122, institute
Lens case 1 is stated equipped with backlight lens 16 corresponding with lamp bead 122, the backlight lens 16 include incidence surface 17 and light-emitting surface
18, the incidence surface 17 and light-emitting surface 18 are to the ellipsoid of 1 outside protrusion of lens case, and the long axis phase of two ellipsoids
It is mutually vertical.
Compared to the prior art, backlight lens 16 are set to the one side of lens case 1 by the utility model, and backlight lens 16 by
Two outwardly convexs and the vertically disposed ellipsoid composition of long axis, being formed has single polarisation of backlight optics of lens principle saturating
Mirror, so as to form spreadlight lens 18 long axis direction of light-emitting surface when in use light emitting angle up to 165 degree, 18 short axle of light-emitting surface
The light emitting angle in direction may make that illumination brightness is high up to 110 degree, and intensity of illumination is evenly distributed, same in routine use
Light emission luminance reduces half than conventional common lamp bar usage quantity, thus reduces the production cost of lamps and lanterns.
Specifically, the lens case 1 is equipped with the fastener 11 extended to substrate 2, and the surface of the substrate 2 is laid with and blocks
The corresponding card hole 21 of part 11, two fixture blocks 12 of the fastener 11 including symmetrically arranged side by side, one end of two fixture block 12 with
Lens case 1 is fixedly connected with and is equipped between two fixture blocks 12 gap, and plush copper, two card are equipped on the outside of the other end of two fixture blocks 12
Block 12 passes through plush copper clamping card hole 21.
Using the above scheme, it is convenient for closing lens case 1 and the fixed lid of substrate 2, guarantee backlight lens are matched with lamp bead 122
It closes and uses；The card hole 21 of substrate 2 is directed at the fastener 11 on the utility model lens case 1 when installation, is gently pressed just base
The firmly clamping of plate 2, the design is so that install more convenient, fast, high-efficient, save the cost, on the other hand this implementation
Four fasteners and card hole in example on lens module lens case 1 are fastened and just substrate 2 are linked closely so that substrate 2 and thoroughly
Mirror shell 1 is firmly close to, and substrate 2 will not fall off, so that light efficiency is more uniform.
Specifically, the lens case 1 is equipped with mounting base 15, and the substrate 2 is equipped with through-hole 22 corresponding with mounting base 15,
The mounting base 15 is inserted into through-hole 22, and 15 center of mounting base is equipped with mounting hole.
Using the above scheme, it easily facilitates and lens module is installed in different use environments, it commonly can when installation
It will be installed in mounting base 15 in magnet placing and through-hole 22 using impact style, screw may be used when installing as ceiling lamp
Installation is fixed, the structure is simple, and it is quick for installation, it is high-efficient.
It specifically, further include power slot 42, power supply lid 3, the power module 4 includes power supply driver 41, the power supply
Slot 42 is set to 1 one end of lens case, and the power supply driver 41 is set in power slot 42, and the power supply lid 3 is covered on power slot
On 42.
Using the above scheme, power slot 42, power supply lid 3 are set convenient for power module 4 to be installed to fixation together.
Specifically, the locating fastener 14 for clamping power supply driver 41 is equipped in power slot 42.
Using the above scheme, it is fixedly secured convenient for power supply driver 41 in power slot 42, prevents power supply driver 41 from existing
It is displaced in use process, causes fault.
Specifically, the edge of the power slot 42 is equipped with card division 13, and the edge of the power supply lid 3 is equipped with corresponding with card division 13
Card division recess 31, power supply lid 3 snapped by card division 13 and is fixedly connected in card division recess 31 with power slot 42.
Using the above scheme, it is fixed convenient for the fixation of power supply lid 3 with power slot 42, so that the lens module lens case
1 and power supply lid 3 assemble it is safer, securely.
Specifically, described 2 one end of substrate is equipped with pad, power slot 42 be equipped with the notch 19 that is passed through for pad, on pad
It is welded with output line 23, output line 23 and power supply driver 41 are electrically connected.
Using the above scheme, in the present embodiment, which is connected using the two wires C3 list plug output line 23, the output line 23
One end is connect with power supply driver 41, and the other end is using bonding wire craft and 2 pad solder of substrate.The substrate 2 is designed using protrusion,
Pad is placed on the position that substrate 2 protrudes, when installing with lens case 1, the position that substrate 2 protrudes passes through lens case 1
Notch expose outside come.Substrate 2 expose outside come locational space it is big, be convenient to the welding with output line 23, the design so that
Bonding wire on automatic assembly line is convenient, fast, more efficient.
Specifically, the lens case 1 and substrate 2 are bar shaped, and lamp bead 122 is distributed along the length direction of substrate 2.
Using the above scheme, more beautiful, it is practical.
Specifically, shown lens case 1 is made of transparent PC plastic.
Using the above scheme, the transparency height and high temperature resistant of transparent PC plastic.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (9)
1. a kind of lens module closes including substrate, lid and the lens case of substrate surface, the power supply connecting with electrical property of substrate is arranged in
Module, it is characterised in that: the substrate surface distribution is provided with lamp bead, and it is saturating that the lens case is equipped with backlight corresponding with lamp bead
Mirror, the backlight lens include incidence surface and light-emitting surface, and the incidence surface and light-emitting surface are to protrusion on the outside of lens case
Ellipsoid, and the long axis of two ellipsoids is mutually perpendicular to.
2. a kind of lens module according to claim 1, it is characterised in that: the card that the oriented substrate of lens case extends
Part, the surface of the substrate are laid with card hole corresponding with fastener, and the fastener includes two fixture blocks of symmetrically arranged side by side, described
One end of two fixture blocks is fixedly connected with lens case and is equipped between two fixture blocks gap, is equipped on the outside of the other end of two fixture blocks convex
Head, the fixture block pass through plush copper clamping card hole.
3. a kind of lens module according to claim 1, it is characterised in that: the lens case is equipped with mounting base, described
Substrate is equipped with through-hole corresponding with mounting base, and the mounting base is inserted into through-hole, and the mounting base center is equipped with mounting hole.
4. a kind of lens module according to claim 1, it is characterised in that: further include power slot, power supply lid, the power supply
Module includes power supply driver, and the power slot is set to lens case one end, and the power supply driver is set in power slot, described
Power supply lid is covered on power slot.
5. a kind of lens module according to claim 4, it is characterised in that: be equipped in power slot and be used for clamping power drives
The locating fastener of device.
6. a kind of lens module according to claim 4, it is characterised in that: the edge of the power slot is equipped with card division, institute
The edge for stating power supply lid is equipped with card division corresponding with card division recess, and power supply lid is snapped onto the recess of card division by card division and power socket
It is fixedly connected.
7. a kind of lens module according to claim 4, it is characterised in that: described substrate one end is equipped with pad, power slot
Equipped with the notch that is passed through for pad, be welded with output line on pad, output line and power supply driver are electrically connected.
8. a kind of lens module according to claim 1, it is characterised in that: the lens case and substrate are bar shaped,
And lamp group is distributed along the length direction of substrate.
9. a kind of lens module according to claim 1, it is characterised in that: shown lens case is by transparent PC plastic system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411214.8U CN208794065U (en) | 2018-08-28 | 2018-08-28 | A kind of lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411214.8U CN208794065U (en) | 2018-08-28 | 2018-08-28 | A kind of lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794065U true CN208794065U (en) | 2019-04-26 |
Family
ID=66207680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411214.8U Active CN208794065U (en) | 2018-08-28 | 2018-08-28 | A kind of lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208794065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114864795A (en) * | 2022-04-29 | 2022-08-05 | 弘凯光电(江苏)有限公司 | Light emitting module and electronic device |
-
2018
- 2018-08-28 CN CN201821411214.8U patent/CN208794065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114864795A (en) * | 2022-04-29 | 2022-08-05 | 弘凯光电(江苏)有限公司 | Light emitting module and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: No.42, Haiwei Road, west side, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Keyun Electric Co.,Ltd. Address before: 528400 Ke Yun Electrical Appliance Co., Ltd., block A, 42 Hai Hai Road, 42 Xiaolan Town, Xiaolan Town, Guangdong. Patentee before: Ding Zengke |
|
| TR01 | Transfer of patent right |