CN207831003U - A kind of LED light with lamp circuit board proof mechanism of water - Google Patents
A kind of LED light with lamp circuit board proof mechanism of water Download PDFInfo
- Publication number
- CN207831003U CN207831003U CN201721820070.7U CN201721820070U CN207831003U CN 207831003 U CN207831003 U CN 207831003U CN 201721820070 U CN201721820070 U CN 201721820070U CN 207831003 U CN207831003 U CN 207831003U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shell
- waterproof cover
- led light
- proof mechanism
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of LED light with lamp circuit board proof mechanism of water, including shell, the shell bottom end is fixed on the base, the enclosure is equipped with waterproof cover, waterproof cover top both sides are equipped with inside groove, it is respectively and fixedly provided with spring in the groove, the spring is fixedly connected with mobile column far from groove one end, the mobile column is to be slidably connected with groove, the mobile column is equipped with semicircle convex block far from spring one end and stretches into the seal connection block in shell, it is equipped in the seal connection block and mobile column, the link slot that semicircle convex block matches, the link slot madial wall is coated with one layer of gasket, side wall of outer shell is run through in the waterproof cover both sides, it is equipped with sealing block at the waterproof cover and cage connection.The utility model be equipped with waterproof cover, waterproof seal is good, can effective protection internal circuit board, extend the service life of device.
Description
Technical field
The utility model is related to LED light technical field more particularly to a kind of LED with lamp circuit board proof mechanism of water
Lamp.
Background technology
The waterproof construction of traditional LED lamp is generally divided into two kinds, one is circuit board and LED lamp bead be positioned over bottom case it
In, then embedding marine glue on circuit boards, the height of casting glue is more than lamp bead light-emitting surface, then buckles transparent plastic upper casing.When
After LED light exposes a period of time outdoors, delamination, and then serious influence are easy to happen between casting glue and circuit board
The waterproof effect of LED spotlight.Another kind is that circuit board is positioned in injection mold, molds in circuit board front and tightly wraps up
Firmly on circuit board and circuit board LED lamp bead polyvinyl chloride upper casing, then inject casting glue in back of circuit board, reach waterproof mesh
's.But in injection molding, since polyvinyl chloride is not allowed with circuit board and lamp bead easy to attach, the brightness of lamps and lanterns is influenced whether
With the consistency of colour temperature.
Through retrieval, Chinese patent grant number CN206207154U discloses a kind of Waterproof LED shot-light, including shell, circuit
Plate, LED lamp bead and pedestal, wherein LED lamp bead are fixed on circuit boards, and shell is located at the periphery of circuit board, and and circuit board
Surround component cavity；The side wall of shell is equipped with claw and card convex, and pedestal is recessed equipped with compatible first groove therewith and second
Slot, pedestal are coated on the bottom of shell and circuit board by injection molding.
The LED light that existing lamp circuit board has proof mechanism of water has the following disadvantages：Pedestal is formed by being molded,
It easily deforms after long-time, water proofing property is caused to reduce, while chassis interior is fully sealed, can not radiate, influence making for device
Use the service life.
Utility model content
The purpose of this utility model is to provide a kind of LED light with lamp circuit board proof mechanism of water, have in shell
Portion is equipped with waterproof cover, and waterproof seal is good, can effective protection internal circuit board, the advantages of extending the service life of device, solution
The problem of existing apparatus long-time of having determined uses waterproof effect poor, service using life is made to reduce.
It is described according to a kind of LED light with lamp circuit board proof mechanism of water of the utility model embodiment, including shell
Shell bottom end is fixed on the base, and the enclosure is equipped with waterproof cover, and waterproof cover top both sides are equipped with inside recessed
Slot is respectively and fixedly provided with spring in the groove, and the spring is fixedly connected with mobile column far from groove one end, the mobile column with
Groove is to be slidably connected, and the mobile column is equipped with semicircle convex block far from spring one end and stretches into the sealed connection in shell
In block, the link slot to match with mobile column, semicircle convex block is equipped in the seal connection block, the link slot madial wall is equal
It is coated with one layer of gasket, the waterproof cover both sides run through side wall of outer shell, sealing is equipped at the waterproof cover and cage connection
Block, the shell is interior to be equipped with the circuit board for being fixed on pedestal top middle portion, and the circuit board top middle portion is equipped with the lamp bead that shines.
Further, the circuit board bottom is equipped with the heat dissipation cavity being located in pedestal, and the bottom in the heat dissipation cavity is equipped with
Installed cassette, the installed cassette is interior to be equipped with multiple cooling fins, the cooling fin top and circuit board contacts.
Further, waterproof cover top both sides are fixedly connected by fastening bolt with shell inner roof wall.
Further, the shell inner roof wall is equipped with the screw hole to match with fastening bolt.
Further, a circle limited block is equipped at the slot opening.
Further, the pedestal both sides are equipped with mounting hole.
The utility model has an advantageous effect in that compared with prior art：
1, by the way that waterproof cover is arranged inside the shell, waterproof cover is passed through by fastening bolt and shell inner roof wall stable connection
Sealing block is tightly connected with shell two side, can effectively achieve the effect that waterproof sealing, good water-proof effect；
2, chassis interior is equipped with heat dissipation cavity, and the cooling fin in heat dissipation cavity can in time radiate to circuit board；Entire dress
Installed waterproof cover, waterproof seal is good, can effective protection internal circuit board, extend the service life of device.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of LED light with lamp circuit board proof mechanism of water structural schematic diagram；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure：1- shells, 2- pedestals, 3- circuit boards, 4- shine lamp bead, 5- heat dissipation cavities, 6- installed cassettes, 7- cooling fins,
8- waterproof covers, 9- sealing blocks, 10- fastening bolts, 11- grooves, 12- springs, 13- mobile columns, 14- semicircles convex block, 15- sealings connect
Connect block, 16- link slots, 17- gaskets, 18- limited blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1-2, a kind of LED light with lamp circuit board proof mechanism of water, including shell 1,1 bottom end of shell are fixed on
On pedestal 2, shell 1 is internally provided with waterproof cover 8, and 8 top both sides of waterproof cover are equipped with inside groove 11, are fixed in groove 11
There are spring 12, spring 12 to be fixedly connected with mobile column 13 far from 11 one end of groove, mobile column 13 is that sliding connects with groove 11
It connects, mobile column 13 is equipped with semicircle convex block 14 far from 12 one end of spring and stretches into the seal connection block 15 in shell 1, sealing
The link slot 16 to match with mobile column 13, semicircle convex block 14 is equipped in link block 15, it can using the bounce of spring 12
It realizes that mobile column 13, semicircle convex block 14 stick into and completes connection in link slot 16,16 madial wall of link slot is coated with one layer of gasket
17, sealing effect is played, 1 side wall of shell is run through in 8 both sides of waterproof cover, and waterproof cover 8 is equipped with sealing block 9 with 1 junction of shell, protects
The leakproofness of junction has been demonstrate,proved, has been equipped with the circuit board 3 for being fixed on 2 top middle portion of pedestal in shell 1,3 top middle portion of circuit board is set
There is luminous lamp bead 4.
3 bottom of circuit board is equipped with the heat dissipation cavity 5 being located in pedestal 2, and the bottom in heat dissipation cavity 5 is equipped with installed cassette 6, installation
Multiple cooling fins 7 are equipped in deck 6,7 top of cooling fin is contacted with circuit board 3, and heat-conducting silicone grease is filled on contact surface, for electricity
The heat dissipation of road plate 3；8 top both sides of waterproof cover are fixedly connected by fastening bolt 10 with 1 inner roof wall of shell, 1 inner roof wall of shell
It is equipped with the screw hole to match with fastening bolt 10；11 opening of groove is equipped with a circle limited block 18, carries out position-limiting action, pedestal
2 both sides are equipped with mounting hole, are used for the installation of pedestal 2.
In use, circuit board 3 is mounted on inside pedestal 1, first by the semicircle convex block in 8 top grooves on two sides 11 of waterproof cover
14 inwardly squeeze, and so that semicircle convex block 14 is retracted in groove 11 with 13 compressed spring 12 of mobile column, then in 11 alignment housings 1 of groove
Seal connection block 15 in link slot 16, under the bounce of spring 12, mobile column 13 head on semicircle convex block 14 sticked into even
In access slot 16, the gasket 17 in link slot 16 is closely connect with semicircle convex block 14, mobile column 13, realizes shell 1 and waterproof
The sealed connection of 8 junction of shell, waterproof cover 8 are realized surely by the fastening bolt 10 of both sides with the screw hole on 1 inner roof wall of shell
Admittedly be fixedly connected, both sides are realized by sealing block 9 and shell 1 and are tightly connected, and ensure that leakproofness waterproof cover 8 inside, anti-
Water effect is good, while the meeting heat production when the luminous lamp bead 4 on circuit board 3 works, the cooling fin 7 in heat dissipation cavity 5 on installed cassette 6
Can effectively radiate, whole device be equipped with waterproof cover 8, waterproof seal is good, can effective protection internal circuit board 3, prolong
The service life of growth device.
Place is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED light with lamp circuit board proof mechanism of water, it is characterised in that：Including shell (1), shell (1) bottom
End is fixed on pedestal (2), and the shell (1) is internally provided with waterproof cover (8), and waterproof cover (8) the top both sides are all provided with oriented
Interior groove (11), is respectively and fixedly provided with spring (12) in the groove (11), the spring (12) far from groove (11) one end with
Mobile column (13) is fixedly connected, and the mobile column (13) and groove (11) are to be slidably connected, and the mobile column (13) is far from bullet
Spring (12) one end is equipped with semicircle convex block (14) and stretches into the seal connection block (15) in shell (1), the sealed connection
The link slot (16) to match with mobile column (13), semicircle convex block (14), link slot (16) inside are equipped in block (15)
Wall is coated with one layer of gasket (17), and shell (1) side wall, the waterproof cover (8) and shell are run through in waterproof cover (8) both sides
(1) junction is equipped with sealing block (9), and the circuit board (3) for being fixed on pedestal (2) top middle portion, institute are equipped in the shell (1)
It states circuit board (3) top middle portion and is equipped with the lamp bead (4) that shines.
2. a kind of LED light with lamp circuit board proof mechanism of water according to claim 1, it is characterised in that：The electricity
Road plate (3) bottom is equipped with the heat dissipation cavity (5) being located in pedestal (2), and the bottom in the heat dissipation cavity (5) is equipped with installed cassette (6),
Multiple cooling fins (7) are equipped in the installed cassette (6), cooling fin (7) top is contacted with circuit board (3).
3. a kind of LED light with lamp circuit board proof mechanism of water according to claim 1, it is characterised in that：It is described anti-
Water hull (8) top both sides are fixedly connected by fastening bolt (10) with shell (1) inner roof wall.
4. a kind of LED light with lamp circuit board proof mechanism of water according to claim 3, it is characterised in that：It is described outer
Shell (1) inner roof wall is equipped with the screw hole to match with fastening bolt (10).
5. a kind of LED light with lamp circuit board proof mechanism of water according to claim 1, it is characterised in that：It is described recessed
Slot (11) opening is equipped with a circle limited block (18).
6. a kind of LED light with lamp circuit board proof mechanism of water according to claim 1, it is characterised in that：The bottom
Seat (2) both sides are equipped with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820070.7U CN207831003U (en) | 2017-12-20 | 2017-12-20 | A kind of LED light with lamp circuit board proof mechanism of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820070.7U CN207831003U (en) | 2017-12-20 | 2017-12-20 | A kind of LED light with lamp circuit board proof mechanism of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207831003U true CN207831003U (en) | 2018-09-07 |
Family
ID=63388841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820070.7U Expired - Fee Related CN207831003U (en) | 2017-12-20 | 2017-12-20 | A kind of LED light with lamp circuit board proof mechanism of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207831003U (en) |
-
2017
- 2017-12-20 CN CN201721820070.7U patent/CN207831003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180907 Termination date: 20191220 |