CN206207154U - Waterproof LED shot-light - Google Patents
Waterproof LED shot-light Download PDFInfo
- Publication number
- CN206207154U CN206207154U CN201621031908.XU CN201621031908U CN206207154U CN 206207154 U CN206207154 U CN 206207154U CN 201621031908 U CN201621031908 U CN 201621031908U CN 206207154 U CN206207154 U CN 206207154U
- Authority
- CN
- China
- Prior art keywords
- shell
- circuit board
- base
- led shot
- waterproof
- 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.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 31
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 16
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 239000004425 Makrolon Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a kind of Waterproof LED shot-light, is related to LED spotlight technical field.The Waterproof LED shot-light includes shell, circuit board, LED lamp bead and base, and wherein LED lamp bead is fixed on circuit boards, and shell is located at the periphery of circuit board, and surrounds component cavity with circuit board；The side wall of shell is provided with claw and card convex, and base is provided with the first groove and the second groove being adapted therewith, and base is coated on the bottom of shell and circuit board by injection.The base of the Waterproof LED shot-light is obtained by injection moulding, is brought into close contact with shell and circuit board, is integrally formed, and claw card convex structure is set between base and shell, enhances the waterproof effect of the Waterproof LED shot-light.
Description
Technical field
The utility model is related to LED spotlight technical field, more particularly to a kind of Waterproof LED shot-light.
Background technology
The waterproof construction of traditional LED spotlight is generally divided into two kinds, one kind be circuit board and LED lamp bead be positioned over drain pan it
In, then embedding marine glue on circuit boards, the height of casting glue exceedes lamp bead light-emitting area, then buckles transparent plastic upper casing.This
LED spotlight waterproof construction is planted, because casting glue can form rugged male and fomale(M＆F) on lamp bead surface, causes refraction to produce, entered
And brightness and the colour temperature uniformity of LED spotlight can be influenceed.Simultaneously as the material of circuit board is different from the material of casting glue, it is swollen
Swollen coefficient is different, and potting process is to carry out at normal temperatures, and the material of circuit board is not merged closely with casting glue, institute
After LED spotlight exposes a period of time out of doors, delamination, Jin Eryan are susceptible between casting glue and circuit board
The waterproof effect of the influence LED spotlight of weight.
Another kind is that circuit board is positioned in injection mold, circuit board front mold tightly wrap circuit board and
The polyvinyl chloride upper casing of LED lamp bead on circuit board, then injects casting glue in back of circuit board, reaches waterproof purpose.But,
During injection moulding, due to polyvinyl chloride and circuit board and lamp bead do not allow it is easy to attach, influence whether light fixture brightness and colour temperature one
Cause property.
Utility model content
The purpose of this utility model is to propose a kind of LED spotlight for good water-proof effect under wild environment.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of Waterproof LED shot-light, including shell, circuit board, LED lamp bead and base, the LED lamp bead are fixed on circuit board
On, the shell is located at the periphery of circuit board, and surrounds component cavity with circuit board；The side wall of the shell be provided with claw and
Card convex, the base is provided with the first groove and the second groove being adapted therewith, and the base is coated on shell by injection
With the bottom of circuit board.
Used as a kind of preferred scheme of Waterproof LED shot-light, the claw and card convex are loop configuration.
Used as a kind of preferred scheme of Waterproof LED shot-light, the shell is with the circuit board for interference is connected.
Used as a kind of preferred scheme of Waterproof LED shot-light, the enclosure is provided with cutoff collar, the cutoff collar, institute
State claw and the circuit board surrounds antiseepage chamber jointly.
Used as a kind of preferred scheme of Waterproof LED shot-light, the LED lamp bead is welded on the circuit board.
Used as a kind of preferred scheme of Waterproof LED shot-light, the size of the LED lamp bead is less than the size of the component cavity,
And have space between the top board of the LED lamp bead and the shell.
Used as a kind of preferred scheme of Waterproof LED shot-light, the number of the LED lamp bead is at least one.
As a kind of preferred scheme of Waterproof LED shot-light, flange is provided with the base.
Used as a kind of preferred scheme of Waterproof LED shot-light, the material of the shell is makrolon.
Used as a kind of preferred scheme of Waterproof LED shot-light, the material of the base is ABS plastic.
The beneficial effects of the utility model are：
The base that the Waterproof LED shot-light is used is obtained by injection moulding, so closely being pasted with shell and circuit board
Close, be integrally formed, waterproof effect is good, meanwhile, the claw on the Waterproof LED shot-light is adapted with the first groove on base,
Card convex is adapted with the second groove on base, increases the area that base coats shell, more effectively prevents base from shell
On come off, strengthen the water resistance of the Waterproof LED shot-light.
Brief description of the drawings
Fig. 1 is the structural representation of the Waterproof LED shot-light that the utility model is provided.
Fig. 2 is the Waterproof LED shot-light shell mechanism schematic diagram that the utility model is provided.
Fig. 3 is the Waterproof LED spotlight base structural representation that the utility model is provided.
Marked in figure as follows：
1- shells；2- circuit boards；3-LED lamp beads；4- bases；
11- claws；12- card convexs；13- cutoff collars；14- antiseepages chamber；15- component cavities；
The grooves of 41- first；The grooves of 42- second；43- flanges；44- through holes.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and pass through
Specific embodiment further illustrates the technical solution of the utility model.
As shown in Figure 1-Figure 3, present embodiment provides a kind of preferred Waterproof LED shot-light, including shell 1, circuit board 2,
LED lamp bead 3 and base 4, LED lamp bead 3 are fixed on the circuit board 2, and shell 1 is located at the periphery of circuit board 2, and with circuit board 2
Surround component cavity 15；The side wall of shell 1 is provided with claw 11 and card convex 12, and base 4 is provided with the first groove being adapted therewith
41 and second groove 42, base 4 is coated on the bottom of shell 1 and circuit board 2 by injection.The bottom that the Waterproof LED shot-light is used
Seat 4 is obtained by injection moulding, so base 4 is brought into close contact with shell 1 and circuit board 2, circuit board 2 is complete with LED lamp bead 3
It is hermetically sealed between shell 1 and base 4, and in injection, the material of the bottom surface of circuit board 2 and the material of base 4 phase at high temperature
Mutually fusion, two kinds of material tights are combined, and are integrally formed, and reach waterproof effect high.Meanwhile, the claw 11 on the Waterproof LED shot-light
It is adapted with the first groove 41, card convex 12 is adapted with the second groove 42, increases the area that base 4 coats shell 1, prevents bottom
Seat 4 comes off from shell 1.
Further, the claw 11 that the utility model is used is annular, and the card convex 12 for using also is annular, can so be allowed
Area increase is coated between shell 1 and base 4, makes to coat between the two tightr, it is less easy to fall off.
Preferably, shell 1 is connected with the connected mode selection interference of circuit board 2, the side wall inner surfaces and circuit of shell 1
The side of plate 2 closely fits, and by this kind of connected mode, the circuit board 2 and shell 1 that can will be equipped with LED lamp bead 3 are assembled into
, then be put into semi-finished product in injection machine and form base 4 by injection by semi-finished product.
Preferably, the shell 1 of the present embodiment is internally provided with cutoff collar 13, and cutoff collar 13, claw 11 and circuit board 2 are common
Antiseepage chamber 14 is surrounded, the bottom surface of cutoff collar 13 is brought into close contact with the upper surface of circuit board 2, the side of claw 11 is tight with the side of circuit board 2
Laminating.Although interference fit between shell 1 and circuit board 2, because the two is separate each self-forming, so shell 1 with
Still there is certain gap between circuit board 2, this is resulted in when the shaping base 4 in injection machine, the moulding material meeting of base 4
What is be difficult to avoid that enters into component cavity 15 and covers on LED lamp bead 3 by gap.The utility model sets antiseepage chamber 14
Benefit can be the plastic material for stopping and storing and penetrated into during injection moulding base 4, prevents it into component cavity 15 and covers
In LED lamp bead 3, while the storage material after cooling can also play a part of to reinforce shell 1 and the secondary seal of circuit board 2.
Preferably, the LED lamp bead 3 that present embodiment is used is welded on the circuit board 2, and the size of LED lamp bead 3 is less than element
The size of chamber 15, and have space between the top board of LED lamp bead 3 and shell 1, this can be avoided the material of shell 1 tight with LED lamp bead 3
Closely connected conjunction, so having ensured the colour temperature uniformity of Waterproof LED shot-light and normal brightness.Specifically, in electricity in present embodiment
The number of the LED lamp bead 3 installed on road plate 2 is three.
Further, flange 43 is provided with base 4, through hole 44, the number of through hole 44 is evenly distributed with the surrounding of flange 43
Can be for 2,3 or multiple, by the through hole 44 on flange 43, the Waterproof LED shot-light can be fixedly mounted on needs
Occasion, such as hundle-bar, head protector, lamppost and direction board etc..
Preferably, the material of shell 1 is makrolon, and the advantage of makrolon is that intensity is high, elastic big, impact strength
It is good, transparency is high, shaping shrinkage rate is low, dimensional stability is good, fatigue durability is good and tasteless odorless is harmless, can be with
Ensure Waterproof LED shot-light performance in the presence of a harsh environment.
Further, the material of base 4 is ABS plastic, the shock resistance of ABS plastic, heat resistance, resistance to low temperature
It is excellent, and ABS plastic is good with other materials degree of fusion, can be closely coated on shell 1 and circuit board 2 after injection, formation
Product size stabilization.
Note, general principle of the present utility model and principal character and of the present utility model excellent has been shown and described above
Point.It should be understood by those skilled in the art that, the utility model is not limited to the embodiments described above, and above-mentioned implementation method and says
Principle of the present utility model simply is illustrated described in bright book, on the premise of the utility model spirit and scope are not departed from, this
Utility model also has various changes and modifications, and these changes and improvements are both fallen within the range of claimed the utility model,
Claimed scope of the present utility model is by appending claims and its equivalent thereof.
Claims (10)
1. a kind of Waterproof LED shot-light, including shell (1), circuit board (2), LED lamp bead (3) and base (4), it is characterised in that institute
State LED lamp bead (3) to be fixed on circuit board (2), the shell (1) is located at the periphery of circuit board (2), and with circuit board (2)
Surround component cavity (15)；The side wall of the shell (1) is provided with claw (11) and card convex (12), the base (4) be provided with
The first groove (41) being adapted and the second groove (42), the base (4) by injection be coated on shell (1) and circuit board
(2) bottom.
2. Waterproof LED shot-light according to claim 1, it is characterised in that the claw (11) and card convex (12) are ring
Shape structure.
3. Waterproof LED shot-light according to claim 1, it is characterised in that the shell (1) is with the circuit board (2)
Interference is connected.
4. Waterproof LED shot-light according to claim 2, it is characterised in that the shell (1) is internally provided with cutoff collar
(13), the cutoff collar (13), the claw (11) and the circuit board (2) surround antiseepage chamber (14) jointly.
5. Waterproof LED shot-light according to claim 1, it is characterised in that the LED lamp bead (3) is welded on the circuit
On plate (2).
6. Waterproof LED shot-light according to claim 5, it is characterised in that the size of the LED lamp bead (3) is less than described
There is space between the size of component cavity (15), and the LED lamp bead (3) and the top board of the shell (1).
7. Waterproof LED shot-light according to claim 6, it is characterised in that the number of the LED lamp bead (3) is at least
It is individual.
8. Waterproof LED shot-light according to claim 1, it is characterised in that be provided with flange (43) on the base (4).
9. the Waterproof LED shot-light according to claim any one of 1-8, it is characterised in that the material of the shell (1) is poly-
Carbonic ester.
10. the Waterproof LED shot-light according to claim any one of 1-8, it is characterised in that the material of the base (4) is
ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031908.XU CN206207154U (en) | 2016-08-31 | 2016-08-31 | Waterproof LED shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031908.XU CN206207154U (en) | 2016-08-31 | 2016-08-31 | Waterproof LED shot-light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207154U true CN206207154U (en) | 2017-05-31 |
Family
ID=58760589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031908.XU Expired - Fee Related CN206207154U (en) | 2016-08-31 | 2016-08-31 | Waterproof LED shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965717A (en) * | 2017-11-21 | 2018-04-27 | 山东科明光电科技有限公司 | A kind of dust-proof LED module of high efficiency and heat radiation |
| CN112253858A (en) * | 2020-11-06 | 2021-01-22 | 同济大学建筑设计研究院(集团)有限公司 | A vertically spliced large-diameter steel pipe with waterproof structure |
-
2016
- 2016-08-31 CN CN201621031908.XU patent/CN206207154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965717A (en) * | 2017-11-21 | 2018-04-27 | 山东科明光电科技有限公司 | A kind of dust-proof LED module of high efficiency and heat radiation |
| CN112253858A (en) * | 2020-11-06 | 2021-01-22 | 同济大学建筑设计研究院(集团)有限公司 | A vertically spliced large-diameter steel pipe with waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 518000 7 2 building, Fuhua industrial district, Tangwei village, Fuyong street, Baoan District, Guangdong Patentee after: Shenzhen Zhongzhou Lighting Technology Co. Ltd. Address before: 518000 Shenzhen, Shenzhen, Guangdong, Baoan District Fuyong street Tangwei Fuhua Industrial Zone 2 building Patentee before: Xue Yunfeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180831 |