CN204962353U - Tip structure of bar lamps and lanterns - Google Patents
Tip structure of bar lamps and lanterns Download PDFInfo
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- CN204962353U CN204962353U CN201520728560.9U CN201520728560U CN204962353U CN 204962353 U CN204962353 U CN 204962353U CN 201520728560 U CN201520728560 U CN 201520728560U CN 204962353 U CN204962353 U CN 204962353U
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- end cap
- housing
- sealing gasket
- cap
- sealed
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Abstract
The utility model provides a tip structure of bar lamps and lanterns belongs to lighting apparatus technical field. It has solved the sealed effect subalternation technical problem of current bar lamps and lanterns tip. The bar lamps and lanterns include the casing of rectangular shape, and the casing has the cavity that runs through both ends, and the tip structure is filled up and the end cover including sealed, and sealed tip and sealed one side of filling up of setting up at the casing of filling up is connected with housing seal, the end cover paste lean on the opposite side of sealed pad and link firmly with the casing, still be equipped with outside convex shroud on the end cover, the border of shroud and the border sealing connection of end cover. The utility model discloses in multiple sealed protection through setting up sealed pad, end cover and shroud, reach better sealed effect, simultaneously through setting up sealed the pad and the sealing washer, improve between end cover and the casing, the leakproofness between shroud and the end cover, effectively prevent dust or liquid entering lamps and lanterns.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, relates to a kind of light fixture, particularly a kind of end construction of strip lamp.
Background technology
Light fixture is a kind of lighting apparatus; it comprises for fixing with the parts needed for protection light source and being connected necessary circuit annex with constant-current driving power supply; the Light distribation of light source, distribution and change light source can be protected by the design of fitting structure, also there is the effect of decoration.Modern lighting fixtures comprises lighting of home, commercial lighting, industrial lighting, road lighting, Landscape Lighting, special lighting etc., it is various informative, Various Functions, its light source also develops into fluorescent tube from incandescent lamp bulb the earliest, the illumination etc. of electricity-saving lamp, Halogen lamp LED, halogen tungsten lamp, gas-discharge lamp and LED special material finally again, all lightings still develop under the development of these light sources.Light fixture usually by can printing opacity diffusion shell and form protective layer for the lamp housing installed and protect internal light source; especially outdoor lamp; the normal use that internal light source needs enough closed guarantees safe and reliable, good dustproof and waterproof performance can improve the service life of light fixture greatly.In strip lamp except the side of lamp housing and diffusion shell needs to be tightly connected, its end also needs to seal, and because the end of strip lamp is also as the passage of electric wire, the sealing effectiveness difficulty that reach is larger.
China's patent (notification number: CN203501123U; The day for announcing: 2014-03-26) disclose a kind of light fitting sealing structure, comprise lamp shell, be fixedly connected on the LED light source in lamp shell and be fixedly connected on the glass of lamp shell side, lamp shell offers the holddown groove coordinated with glassy phase, glass embeds holddown groove, glass is bonding with holddown groove, and the junction of holddown groove and glass is provided with fixing glue.
Aforementioned patents disclose a kind of strip lamp structure, the two ends of this light fixture just simply adopt silica gel, sealing gasket and end cap to close, and sealing effectiveness is poor, and not reserved line channel, the use of light fixture is installed convenient not.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, provide a kind of end construction of strip lamp, technical problem to be solved in the utility model is: how to improve the degree of protection of light fixture entirety and the convenience of lamp installation.
The purpose of this utility model realizes by following technical proposal:
A kind of end construction of strip lamp, described strip lamp comprises the housing of strip, described housing has the cavity running through two ends, it is characterized in that, described end construction comprises sealing gasket and end cap, described sealing gasket is arranged on the end of described housing and the side of described sealing gasket is connected with described housing seal, described end cap abuts in the opposite side of described sealing gasket and is connected with described housing, described end cap is also provided with outwardly cover cap, and the edge of described cover cap is connected with the rim seal of described end cap.
Its principle is as follows: housing is strip, housing two ends have opening, light source board (lamp pearl is set in the cavity in housing, fluorescent tube, or lamp bar LED electricity-saving lamp etc.) and control the constant-current driving power supply plate of source current, by housing, the parts such as light source board and LED electricity-saving lamp pearl are protected, by arranging sealing gasket in shell end and the opening of end cap to shell end is closed in the technical program, end cap plays one deck sealing function, strength support can also be carried out to sealing gasket, ensure the sealing effectiveness of sealing gasket, end cap makes its elastic deformation improve the sealing of sealing gasket by crush seal pad simultaneously, the degree of protection of light fixture entirety can be improved, greatly improve result of use and the service life of light fixture, also cover cap is provided with in addition on end cap, cover cap can carry out preliminary seal protection to this strip lamp, sealing gasket is passed through in the technical program, the multi-sealed effect of end cap and cover cap, reach good sealing effectiveness.
In the end construction of above-mentioned strip lamp, the junction of described cover cap and described end cap is provided with sealing ring.By arranging sealing ring between cover cap and end cap, improving its sealing, effectively preventing dust or liquid from entering light fixture from the gap between cover cap and end cap.
In the end construction of above-mentioned strip lamp, described end cap is medial surface towards the side of described sealing gasket, another side is lateral surface, the lateral surface of described end cap is provided with notch along end-cover axle to outside groove one, and the edge of described cover cap and described sealing ring are all fastened in described groove one.Sealing ring is arranged in groove one, coming off of sealing ring can be prevented, be convenient to install, the edge of groove a pair cover cap plays the effect of spacing location, the stability of cover cap can be ensured, increase the contact area of cover cap periphery and end cap simultaneously, further improve the sealing between end cap and cover cap.
In the end construction of above-mentioned strip lamp, the edge of described end cap has towards the flange inside described end cap, and described flange is wrapped on the outer peripheral face of described sealing gasket.Flange can play a protective role to sealing gasket, and improve service life and the result of use of sealing gasket, also can serve as sealant simultaneously, increase dust or liquid enter the resistance of this lamp interior from sealing gasket two side clearance, thus improve sealing.
In the end construction of above-mentioned strip lamp, the edge of described sealing gasket is provided with the groove two of notch towards described housing, and the end limit of described housing is plugged in described groove two.The installation being convenient to sealing gasket by arranging groove two is fixed, and adds the contact area of sealing gasket and housing simultaneously, and through repeatedly bending, and increases dust or liquid enter cavity path and resistance from this gap, strengthens sealing effectiveness.
In the end construction of above-mentioned strip lamp, described cover cap, end cap and sealing gasket all offer through wires hole.Through wires hole is used for wearing electric wire; for light source provides stabilized power source, owing to being provided with multi-layer sealed protection, between end cap and cover cap, also there is cushion space; relative to single layer sealing structure, dust, foreign matter or liquid enter cavity possibility from through wires hole can be greatly reduced.
In the end construction of above-mentioned strip lamp, described end cap is connected by screw and described housing, the lateral surface of described end cap is also installed with erection column, internal thread is provided with in described erection column, described cover cap offers installing hole, in described installing hole, is provided with the bolt be screwed onto on described erection column.By screw or bolted end lid and cover cap, installation and removal are convenient, fixed, can improve sealing by crush seal pad or sealing ring simultaneously.
In the end construction of above-mentioned strip lamp, described housing comprises the lamp housing of bar shaped and the diffusion shell of bar shaped, and described diffusion shell adopts the material of high permeability to make prism shape, and described lamp housing is connected with described diffusion shell and forms described cavity.Lamp housing and diffusion shell processing respectively in the technical program, lamp housing and diffusion shell are detachably connected, and form cavity, and the installation that lamp housing is used for this light fixture is fixed, diffusion shell is used for shedding of source light, and the distribution of light that this diffusion shell makes light fixture export is more rationally efficient.
Compared with prior art, the utility model has the following advantages:
1, in the technical program by arranging the multi-sealed protection of sealing gasket, end cap and cover cap, reach good sealing effectiveness.
2, in the technical program by arranging sealing gasket and sealing ring, improve the sealing between end cap and housing, between cover cap and end cap, effectively prevent dust or liquid from entering light fixture.
3. pass through the diffusion shell of bar shaped prism-like high permeability in the technical program, make light fixture export the reasonable Light distribation of specular removal.
Accompanying drawing explanation
Fig. 1 is the perspective view of strip lamp.
Fig. 2 is the sectional structure schematic diagram of strip lamp.
Fig. 3 is the structure for amplifying schematic diagram in Fig. 2.
In figure, 1, housing; 11, lamp housing; 12, diffusion shell; 13, cavity; 4, sealing gasket; 41, groove two; 5, end cap; 51, medial surface; 52, lateral surface; 53, groove one; 54, flange; 55, erection column; 6, cover cap; 61, installing hole; 7, sealing ring; 8, through wires hole.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, strip lamp comprises the housing 1 of strip, housing 1 runs through the cavity 13 at two ends, the present embodiment middle shell 1 comprises lamp housing 11 and diffusion shell 12, lamp housing 11 and diffusion shell 12 processing respectively, lamp housing 11 and diffusion shell 12 are detachably connected, and form cavity 13, the driving of light source board (lamp pearl, fluorescent tube or lamp bar etc.) and control source current is set in cavity 13, lamp housing 11 is fixed for the installation of this light fixture, diffusion shell 12 adopts the material of high permeability to make prism shape, shedding for source light, the parts such as lamp housing 11 and diffusion shell 12 pairs of light sources play a protective role, the end of lamp housing 11 and the end of diffusion shell 12 form the end of whole housing 1, need to close the opening of this end, end construction in the present embodiment comprises sealing gasket 4 and end cap 5, sealing gasket 4 is arranged on the end of housing 1 and the side of sealing gasket 4 is connected with the rim seal of housing 1, end cap 5 abuts in the opposite side of sealing gasket 4, end cap 5 is also provided with outwardly cover cap 6, the edge of cover cap 6 is connected with the rim seal of end cap 5, cover cap 6 is provided with sealing ring 7 with the junction of end cap 5, end cap 5 is medial surface 51 towards the side of sealing gasket 4, another side is lateral surface 52, the lateral surface 52 of end cap 5 is provided with notch along the axial outside groove 1 of end cap 5, the edge of cover cap 6 and sealing ring 7 are fastened in groove 1, end cap 5 is connected by screw and lamp housing 11, the lateral surface 52 of end cap 5 is also installed with erection column 55, internal thread is provided with in erection column 55, cover cap 6 offers installing hole 61, the bolt be screwed onto on erection column 55 is provided with in installing hole 61.
By arranging sealing gasket 4 and end cap 5 in end, end, 5 play one deck sealing function, strength support can also be carried out to sealing gasket 4, ensure the sealing effectiveness of sealing gasket 4, end cap 5 makes its elastic deformation improve the sealing of sealing gasket 4 by crush seal pad 4 simultaneously, effectively can prevent dust, liquid enters into the damage that cavity 13 produces light source and associated components, greatly improve result of use and the service life of light fixture, on end cap 5, be also provided with cover cap 6 simultaneously, cover cap 6 can carry out preliminary seal protection to this strip lamp, protected by the dual-seal of end cap 5 and cover cap 6 in the technical program, reach good sealing effectiveness.By arranging sealing ring 7 between cover cap 6 and end cap 5, prevent dust or liquid from entering light fixture from the gap between cover cap 6 and end cap 5, thus effectively improve its sealing; Sealing ring 7 is arranged in groove 1, coming off of sealing ring 7 can be prevented, be convenient to install, the edge of groove one 53 pairs of cover caps 6 plays the effect of spacing location, can ensure the stability of cover cap 6, increase the contact area of cover cap 6 edge and end cap 5 simultaneously, sealing between further raising end cap 5 and cover cap 6, by screw or bolted end lid 5 and cover cap 6, installation and removal are convenient, fixed, sealing can be improved by crush seal pad 4 or sealing ring 7 simultaneously.
As shown in Figure 2; cover cap 6, end cap 5 and sealing gasket 4 all offer through wires hole 8; through wires hole 8 is for wearing electric wire; for light source provides stabilized power source; owing to being provided with multi-layer sealed protection; also there is cushion space between end cap 5 and cover cap 6, relative to single layer sealing structure, dust, foreign matter or liquid enter cavity 13 possibility from through wires hole 8 can be greatly reduced.
As shown in Figures 2 and 3, the edge of end cap 5 has towards the flange 54 inside end cap 5, and flange 54 is wrapped on the outer peripheral face of sealing gasket 4, and the edge of sealing gasket 4 is provided with the groove two 41 of notch towards housing 1, and the end limit of housing 1 is plugged in groove 2 41; Flange 54 pairs of sealing gaskets 4 play a protective role, and improve service life and the result of use of sealing gasket 4, also can serve as sealant simultaneously, increase dust or liquid enter the resistance of this lamp interior from sealing gasket 4 liang of side clearances, thus improve sealing; The installation being convenient to sealing gasket 4 by arranging groove 2 41 is fixed, add the contact area of sealing gasket 4 and lamp housing 11 and diffusion shell 12 simultaneously, and through repeatedly bending, increasing dust or liquid enter cavity 13 path and resistance from this gap, strengthening sealing effectiveness.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, housing; 11, lamp housing; 12, diffusion shell; 13, cavity; 4, sealing gasket; 41, groove two; 5, end cap; 51, medial surface; 52, lateral surface; 53, groove one; 54, flange; 55, erection column; 6, cover cap; 61, installing hole; 7, sealing ring; 8, the term such as through wires hole, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. the end construction of a strip lamp, described strip lamp comprises the housing (1) of strip, described housing (1) has the cavity (13) running through two ends, it is characterized in that, described end construction comprises sealing gasket (4) and end cap (5), described sealing gasket (4) is arranged on the end of described housing (1) and the side of described sealing gasket (4) and described housing (1) are tightly connected, described end cap (5) abuts in the opposite side of described sealing gasket (4) and is connected with described housing (1), described end cap (5) is also provided with outwardly cover cap (6), the edge of described cover cap (6) is connected with the rim seal of described end cap (5).
2. the end construction of strip lamp according to claim 1, is characterized in that, described cover cap (6) is provided with sealing ring (7) with the junction of described end cap (5).
3. the end construction of strip lamp according to claim 2, it is characterized in that, described end cap (5) is medial surface (51) towards the side of described sealing gasket (4), another side is lateral surface (52), the lateral surface (52) of described end cap (5) is provided with notch along the axial outside groove one (53) of end cap (5), and the edge of described cover cap (6) and described sealing ring (7) are all fastened in described groove one (53).
4. the end construction of the strip lamp according to claim 1 or 2 or 3, it is characterized in that, the edge of described end cap (5) has towards the flange (54) of described end cap (5) inner side, and described flange (54) is wrapped on the outer peripheral face of described sealing gasket (4).
5. the end construction of strip lamp according to claim 4, it is characterized in that, the periphery of described sealing gasket (4) is provided with the groove two (41) of notch towards described housing (1), and the end limit of described housing (1) is plugged in described groove two (41).
6. the end construction of the strip lamp according to claim 1 or 2 or 3, is characterized in that, described cover cap (6), end cap (5) and sealing gasket (4) all offer through wires hole (8).
7. the end construction of strip lamp according to claim 3, it is characterized in that, described end cap (5) is connected by screw and described housing (1), the lateral surface (52) of described end cap (5) is also installed with erection column (55), described erection column is provided with internal thread in (55), described cover cap (6) offers installing hole (61), in described installing hole (61), be provided with the bolt be screwed onto on described erection column (55).
8. the end construction of the strip lamp according to claim 1 or 2 or 3, it is characterized in that, described housing (1) comprises the lamp housing (11) of bar shaped and the diffusion shell (12) of bar shaped, described diffusion shell (12) adopts the material of high permeability to make prism shape, and described lamp housing (11) is connected with described diffusion shell (12) and forms described cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728560.9U CN204962353U (en) | 2015-09-19 | 2015-09-19 | Tip structure of bar lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728560.9U CN204962353U (en) | 2015-09-19 | 2015-09-19 | Tip structure of bar lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962353U true CN204962353U (en) | 2016-01-13 |
Family
ID=55057420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520728560.9U Active CN204962353U (en) | 2015-09-19 | 2015-09-19 | Tip structure of bar lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885222A (en) * | 2017-04-16 | 2017-06-23 | 浙江捷莱照明有限公司 | A kind of quick assembling end cap of outdoor strip light lamp body openend |
| CN110145702A (en) * | 2019-05-16 | 2019-08-20 | 深圳市立洋光电子股份有限公司 | Watertight light fitting |
| CN110985937A (en) * | 2019-12-20 | 2020-04-10 | 德清欧尚照明科技有限公司 | Waterproof LED hard strip lamp |
-
2015
- 2015-09-19 CN CN201520728560.9U patent/CN204962353U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885222A (en) * | 2017-04-16 | 2017-06-23 | 浙江捷莱照明有限公司 | A kind of quick assembling end cap of outdoor strip light lamp body openend |
| CN106885222B (en) * | 2017-04-16 | 2023-07-28 | 浙江捷莱光电科技有限公司 | Fast assembly end cover of outdoor strip lamp body open end |
| CN110145702A (en) * | 2019-05-16 | 2019-08-20 | 深圳市立洋光电子股份有限公司 | Watertight light fitting |
| CN110985937A (en) * | 2019-12-20 | 2020-04-10 | 德清欧尚照明科技有限公司 | Waterproof LED hard strip lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Taizhou City, Zhejiang province 318000 Jiaojiang Yongming Road No. 18 Patentee after: ZHEJIANG YONGYAO LIGHTING CO., LTD. Address before: 318000, No. 136, No. 1, Nanyuan, Taizhou, Jiaojiang District, Zhejiang Patentee before: Chen Jianyue |