CN202470000U - Sealing ring and LED power supply housing - Google Patents
Sealing ring and LED power supply housing Download PDFInfo
- Publication number
- CN202470000U CN202470000U CN2011204842585U CN201120484258U CN202470000U CN 202470000 U CN202470000 U CN 202470000U CN 2011204842585 U CN2011204842585 U CN 2011204842585U CN 201120484258 U CN201120484258 U CN 201120484258U CN 202470000 U CN202470000 U CN 202470000U
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- CN
- China
- Prior art keywords
- sealing ring
- power supply
- side plate
- outer casing
- draw
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- 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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Abstract
The utility model provides a sealing ring and an LED power supply housing. The sealing ring is provided with a cut groove which can make the sealing ring divided into two connected parts. A wire rod is first assembled on the sealing ring in a clamping way. The sealing ring is further provided with a channel section matching a side board. The sealing ring with the wire rod is assembled on the side board through the channel section of the sealing ring. The above-mentioned assembly is characterized by convenient installation, tight cooperation and loosening difficulty. The aims of resisting water and preventing glue from overflowing are also achieved. Meanwhile, the sealing ring has a relatively simple structure. The LED power supply housing adopts a split structure and comprises an aluminum alloy housing and an aluminum alloy cover plate. The LED power supply housing is convenient to install and dismount. A glue pouring operation is performed before the aluminum alloy housing and the aluminum alloy cover plate are packaged. The glue pouring operation is thus more convenient and highly efficient.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to the improvement of a kind of sealing ring and LED outer casing of power supply.
Background technology
Existing outdoor LED outer casing of power supply generally adopt metal plate for example material such as aluminium sheet, corrosion resistant plate be squeezed into " returning " font structure, fix with the side plate screw again.Because the degree of protection of outdoor power supply requires will accomplish more than the IP65, so the existing outdoor power supply of LED all adopts the mode of embedding, the embedding filler mainly contains epoxide-resin glue and fills perhaps silica gel software filling.The LED outer casing of power supply of this " returning " font structure is when encapsulating; Can only be in the side plate upper shed to fill the embedding filler; Very inconvenience and inefficiency; And this LED outer casing of power supply can only cut " returning " font structure with cutting machine and could keep in repair when maintenance, like this not only bad for later maintenance, also wasted sheathing material.Simultaneously, the LED outer casing of power supply Costco Wholesale that materials such as aluminium sheet, corrosion resistant plate are squeezed into " returning " font structure is too high, is unfavorable for practicing thrift cost.
In addition, generally on the side plate of LED outer casing of power supply, also be provided with a perforation, this perforation is so that wire rod passes to electrically connect external circuit; But in order to guarantee that but LED outer casing of power supply outside is waterproof, inside leakproof glue; Need in perforation, a sealing ring be set, sealing ring is generally all installed wire rod through interference fit again after being assemblied in perforation, like this; Can require tolerance between sealing ring and the perforation will be very little could fitting tight; Owing to always have error in the process, can make and assemble defective tightness between sealing ring and the perforation, in long-term the use; Possibly also can cause coming off of sealing ring, and then cause the inner embedding filler of LED outer casing of power supply to spill.
The utility model content
The purpose of the utility model is to overcome the defective of prior art, and a kind of sealing ring and LED outer casing of power supply are provided, ring structure is simple, can be effectively and the side plate of LED outer casing of power supply closely cooperate; Adopt the LED outer casing of power supply of this sealing ring, can reach waterproof, prevent the purpose that glue overflows; Simultaneously, LED outer casing of power supply low cost of manufacture can make things convenient for installation and removal, is convenient to maintenance and encapsulating.
The utility model is to realize like this; Sealing ring; Be embedded on the side plate of LED outer casing of power supply and pass for wire rod; Offer on the said sealing ring and make sealing ring break into two-part grooving into two with one's hands, the two-part said sealing ring of breaking into two with one's hands into interconnects, and said sealing ring also is provided with the draw-in groove that is complementary with said side plate.
Further, the two-part said sealing ring of breaking into two with one's hands into can be divided into first and second portion, and said grooving is located at said sealing ring middle, the said relatively grooving symmetry of said first and said second portion.
Particularly, said sealing ring is provided with the perforation that supplies said wire rod to pass, and said perforation is connected with said grooving.
More specifically, said draw-in groove is arranged in the sidewall of said sealing ring, and said draw-in groove cross section is the U type, and it is communicated with said perforation.
Particularly, said sealing ring is the rubber ring of elastomeric material institute moulding,
More specifically, said sealing ring cross section is the U type.
Further, the width of said draw-in groove and the thickness of said side plate are suitable, and said sealing ring is linked on the said side plate with fixing through said draw-in groove.
The utility model also provides a kind of LED outer casing of power supply; Power supply apparatus is set in it; Said LED outer casing of power supply is by aluminium casing, in order to the aluminum cover plate of the said aluminium casing of capping and be installed in said housing and the side plate at said cover plate two ends constitutes; Said LED outer casing of power supply also adopts above-mentioned described sealing ring, and said sealing ring and said side plate are complementary.
Further, said housing, said cover plate, said side plate are formed by the aluminium section bar cutting respectively.
Further, be provided with opening at said side plate, the set perforation of said opening and said sealing ring is corresponding; Said side plate also is provided with a rest portion, and said rest portion cooperates with the set draw-in groove upper end of said sealing ring.
A kind of sealing ring that the utility model provides and LED outer casing of power supply, it can break into interconnective two parts into two with one's hands through sealing ring, can earlier the wire rod card be fitted on the said sealing ring; Sealing ring also is provided with the draw-in groove that is complementary with side plate; Draw-in groove through sealing ring is assemblied on the side plate with the sealing ring that will have wire rod again, and this fit is easy for installation, can closely cooperate, and is difficult for loosening; Can reach waterproof, prevent the purpose that glue overflows, ring structure is also fairly simple simultaneously; In addition, the LED outer casing of power supply adopts the branch body structure of aluminium casing and aluminum cover plate, can make things convenient for installation and removal, and at aluminium casing and aluminum cover plate encapsulating before encapsulation, encapsulating is convenient and efficient is high.
Description of drawings
The sealing ring schematic perspective view that Fig. 1 is provided for the utility model embodiment;
The sealing ring side view that Fig. 2 is provided for the utility model embodiment;
The sealing ring vertical view that Fig. 3 is provided for the utility model embodiment;
Fig. 4 is the cutaway view of A-A direction among Fig. 3;
The sealing ring that Fig. 5 is provided for the utility model embodiment is assembled in the decomposing schematic representation on the side plate;
Structural representation after sealing ring that Fig. 6 is provided for the utility model embodiment and the side plate assembling;
Sealing ring that Fig. 7 is provided for the utility model embodiment and LED outer casing of power supply decomposing schematic representation;
Schematic perspective view after sealing ring that Fig. 8 is provided for the utility model embodiment and the assembling of LED outer casing of power supply.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to Fig. 1-4, Fig. 7, Fig. 8; The utility model embodiment provides a kind of sealing ring 11; It is embedded on the side plate 12 of LED outer casing of power supply 1; Sealing ring 11 one of which can prevent that external water from getting into LED outer casing of power supply 1 inside, and it two can prevent to be filled in the inner filling glue of LED outer casing of power supply 1 to external leakage; Wire rod 13 can pass through said sealing ring 11; Said wire rod 13 is to be used for and external circuit (figure does not show) electric connection; Offer on the said sealing ring 11 and make sealing ring 11 break into two-part grooving 14 into two with one's hands; Particularly, said grooving 14 is a slit, and the two-part said sealing ring 11 of breaking into two with one's hands into still is interconnective; When the said wire rod 13 of assembling, said sealing ring 11 is broken into two with one's hands on left and right directions through staff, make it form certain angle, above said grooving 14, can said wire rod 13 be placed in the said sealing ring 11 like this, very simple and convenient.Sealing ring is installed in side plate with elder generation in the prior art, is refilled the distribution material and compare, present embodiment adopts the sealing ring 11 that will assemble wire rod 13 to be assemblied in the said side plate 12 better effects if together.Said sealing ring 11 also is provided with the draw-in groove 15 that is complementary with said side plate 12; Be fastened on the said side plate 12 so that said sealing ring 11 and side plate 12 is closely fixing through said draw-in groove 15; This fit is easy for installation, firm; Be difficult for becoming flexible, can reach outside waterproof, inner purpose of preventing that glue overflows simultaneously, and this sealing ring 11 structures be also fairly simple.
See also Fig. 1, Fig. 2, Fig. 5, Fig. 6; A kind of specific embodiment of the sealing ring that provides as the utility model; The two-part said sealing ring 11 of breaking into two with one's hands into can be divided into first 111 and second portion 112, said first 111 and said relatively grooving 14 symmetries of said second portion 112, and structure, shape, the size of first 111 and second portion 112 are all identical; Said grooving 14 is located at said sealing ring 11 middles; Also can be located at and take back a bit or take over a bit, present embodiment is preferably grooving 14 and is located at said sealing ring 11 middles, makes that whole sealing ring 11 structures are more attractive in appearance.Particularly, said sealing ring 11 is provided with the perforation 113 that supplies said wire rod 13 to pass, and said perforation 113 is connected with said grooving 11.Said wire rod 13 is installed in the said perforation 113 through said grooving 11, and the shape of said perforation 113 is as the criterion to adapt to said wire rod 13 cross sections, and the said perforation 113 of present embodiment is circular, and mate with said wire rod 13 diameters just in its aperture.More specifically, said draw-in groove 15 is arranged in the sidewall of said sealing ring 11, and said draw-in groove 15 cross sections are the U type, and it is communicated with said perforation 113.The thickness of the width of said draw-in groove 15 and said side plate 12 is suitable, and said sealing ring 11 is linked in through the said draw-in groove 15 in it on plate face of said side plate 12 and fixes with frictional fit.Side plate 12 is metal material moulding, is specially steel plate or iron plate or aluminium sheet, and said sealing ring 11 is the rubber ring of elastomeric material institute moulding, and both coefficient of frictions that is assembled together are big, assemble more firm.The rubber ring cross section is the U type, is one-body molded, can produce in a large number, and cost is lower.
Referring to Fig. 7, Fig. 8; And combine Fig. 5, Fig. 6; The utility model also provides a kind of LED outer casing of power supply 1, and power supply apparatus (figure do not show) is set in it, and said LED outer casing of power supply 1 is by aluminium casing 16, in order to the aluminum cover plate 17 of the said aluminium casing 16 of capping and be installed in said aluminium casing 16 and 12 of the side plates at said aluminum cover plate 17 two ends constitute; Aluminium casing 16 is down " ∏ " type structure; Aluminum cover plate 17 is tabular, all is provided with fin 18 at said aluminium casing 16 with said aluminum cover plate 17 surfaces, and said fin 18 can well be transferred to the heat that produces in power supply internal components (figure does not show) work in the air rapidly; Solve the bad problem of dispelling the heat, improved its service life simultaneously.Said LED outer casing of power supply 1 also adopts above-mentioned described sealing ring 11, and said sealing ring 11 is complementary with said side plate 12.LED outer casing of power supply 1 adopts the split structural design of aluminium casing 16 and aluminum cover plate 17; Can make things convenient for installation and removal; And, said aluminium casing 16 and said aluminum cover plate 17 carry out the encapsulating step before accomplishing encapsulation; In the embedding process, said aluminum cover plate 17 can be installed earlier, directly the inner encapsulating situation of perusal LED outer casing of power supply can avoid occurring leaking glue or the not enough situation of encapsulating basically; Compare with the mode of encapsulating through side plate openings with prior art, the utility model can improve the qualification rate and the production efficiency of encapsulating speed, product.
See also Fig. 7, Fig. 8, and cooperate Fig. 1, Fig. 2, Fig. 4, a kind of specific embodiment of the LED outer casing of power supply that provides as the utility model, said aluminium casing 16, said aluminum cover plate 17, said side plate 12 are formed by the aluminium section bar cutting respectively.Make simply, convenient formation can be mass-produced.Further, be provided with opening 121 at said side plate 12, the set perforation 113 of said opening 121 and said sealing ring 11 is corresponding.Pass with convenient said wire rod 13.Said side plate 12 also is provided with a rest portion 122; Said rest portion 122 matches with said sealing ring 11 set draw-in groove upper ends 151; Can make sealing ring 11 tightr with said side plate 12 assemblings, and the sealing ring 11 after the assembling is concordant with said side plate 12, outward appearance is more attractive in appearance.
The above is merely the utility model preferred embodiment; Its structure is not limited to the above-mentioned shape of enumerating; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. sealing ring; Be embedded on the side plate of LED outer casing of power supply and pass, it is characterized in that, offer on the said sealing ring and make sealing ring break into two-part grooving into two with one's hands for wire rod; The two-part said sealing ring of breaking into two with one's hands into interconnects, and said sealing ring also is provided with the draw-in groove that is complementary with said side plate.
2. sealing ring as claimed in claim 1; It is characterized in that: the two-part said sealing ring of breaking into two with one's hands into can be divided into first and second portion; Said grooving is located at said sealing ring middle, the said relatively grooving symmetry of said first and said second portion.
3. sealing ring as claimed in claim 2 is characterized in that: said sealing ring is provided with the perforation that supplies said wire rod to pass, and said perforation is connected with said grooving.
4. sealing ring as claimed in claim 3 is characterized in that: said draw-in groove is arranged in the sidewall of said sealing ring, and said draw-in groove cross section is the U type, and it is communicated with said perforation.
5. like each described sealing ring of claim 1-4, it is characterized in that: said sealing ring is the rubber ring of elastomeric material institute moulding.
6. like each described sealing ring of claim 1-4, it is characterized in that: said sealing ring cross section is the U type.
7. sealing ring as claimed in claim 1 is characterized in that: the width of said draw-in groove and the thickness of said side plate are suitable, and said sealing ring is linked on the said side plate with fixing through said draw-in groove.
8.LED outer casing of power supply; Power supply apparatus is set in it; It is characterized in that: said LED outer casing of power supply is by aluminium casing, in order to the aluminum cover plate of the said aluminium casing of capping and be installed in said housing and the side plate at said cover plate two ends constitutes; Said LED outer casing of power supply adopts like each described sealing ring among the claim 1-6, and said sealing ring and said side plate are complementary.
9. LED outer casing of power supply as claimed in claim 8 is characterized in that: said housing, said cover plate, said side plate are formed by the aluminium section bar cutting respectively.
10. LED outer casing of power supply as claimed in claim 8 is characterized in that: be provided with opening at said side plate, the set perforation of said opening and said sealing ring is corresponding; Said side plate also is provided with a rest portion, and said rest portion cooperates with the set draw-in groove upper end of said sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204842585U CN202470000U (en) | 2011-11-29 | 2011-11-29 | Sealing ring and LED power supply housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204842585U CN202470000U (en) | 2011-11-29 | 2011-11-29 | Sealing ring and LED power supply housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470000U true CN202470000U (en) | 2012-10-03 |
Family
ID=46918156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204842585U Expired - Fee Related CN202470000U (en) | 2011-11-29 | 2011-11-29 | Sealing ring and LED power supply housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113710034A (en) * | 2021-09-06 | 2021-11-26 | 深圳市华浩德电子有限公司 | Power supply shell |
-
2011
- 2011-11-29 CN CN2011204842585U patent/CN202470000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113710034A (en) * | 2021-09-06 | 2021-11-26 | 深圳市华浩德电子有限公司 | Power supply shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |