CN205065397U - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN205065397U CN205065397U CN201520771850.1U CN201520771850U CN205065397U CN 205065397 U CN205065397 U CN 205065397U CN 201520771850 U CN201520771850 U CN 201520771850U CN 205065397 U CN205065397 U CN 205065397U
- Authority
- CN
- China
- Prior art keywords
- housing
- connecting portion
- casing
- light fixture
- printing opacity
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000007639 printing Methods 0.000 claims abstract description 10
- 238000002834 transmittance Methods 0.000 claims description 30
- 210000004907 Glands Anatomy 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000037250 Clearance Effects 0.000 abstract 1
- 230000035512 clearance Effects 0.000 abstract 1
- 239000000789 fastener Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Abstract
The utility model provides a lamp belongs to lighting apparatus technical field. The convenience that current lamp leakproofness and assembly had been solved to it such as can not improve simultaneously at technical problem. This lamp is including having the casing of cavity, and the casing is the strip and the casing internal stability is equipped with the mounting panel, has set firmly the light emitting source on the mounting panel, and the casing is including the connecting portion of can non -light tight printing opacity portion and being used for the fixed casing of installation, printing opacity portion and connecting portion integrated into one piece, the light emitting source all sets firmly the end cover that is used for the closed shell port towards printing opacity portion, the both ends of casing. The utility model discloses well connecting portion and the integrated into one piece of printing opacity portion, connecting portion do not have the clearance with the junction of printing opacity portion completely, have strengthened sealed effect greatly, need not assemble with printing opacity portion and sealed the processing these connecting portion simultaneously, have simplified assembling step, more convenient and fast. Carry out the sealing treatment to the port at casing both ends through the end cover, improve leakproofness and security in the whole casing.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, relates to a kind of light fixture.
Background technology
Light fixture, as conventional lighting apparatus, generally includes for fixing with the parts needed for protection light source and being connected necessary circuit annex with constant-current driving power supply.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, electricity-saving lamp finally again, Halogen lamp LED, halogen tungsten lamp, illumination of gas-discharge lamp and LED special material etc., existing light fixture usually by can printing opacity diffusion shell and form protective layer for the lamp housing installed and protect internal illumination source, especially outdoor lamp, the normal use that internal illumination source needs enough closed guarantees safe and reliable, good dustproof and waterproof performance can improve the service life of light fixture greatly.
China's patent (notification number: CN203501123U; The day for announcing: 2014-03-26) disclose a kind of light fitting sealing structure, comprise lamp casing, be fixedly connected on the LED light source in lamp casing and be fixedly connected on the glass of lamp casing side, lamp casing 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.
The diffusion shell of light fixture and lamp housing are linked together by fixing glue in above-mentioned patent, there is following problem: 1, assemble inconvenience by fixing glue, solidifying of fixing glue needs the time, thus affects efficiency of assembling; 2, the sealing effectiveness that is adhesively fixed of fixing glue is bad; 3, connect its service life by fixing glue shorter, exposing to the weather for a long time drenches with rain can make fixing glue lose efficacy, thus diffusion shell and lamp housing are separated, the sealing that both impacts connect and fastness.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, provide a kind of light fixture, technical problem to be solved in the utility model is: how to improve the sealing of light fixture and the convenience of assembling.
The purpose of this utility model realizes by following technical proposal:
A kind of light fixture, described light fixture comprises the housing with cavity, described housing is strip and is installed with installing plate in described housing, described installing plate is installed with light emitting source, it is characterized in that, described housing comprises can the transmittance section of printing opacity and the connecting portion for installing stationary housing, described transmittance section and described connecting portion one-body molded; Described light emitting source is towards described transmittance section, and the two ends of described housing are all installed with the end cap for closure casing port.
Its principle is as follows: in the technical program, installing plate and light emitting source are positioned at the cavity of housing, housing comprises integrated transmittance section and connecting portion, transmittance section is transparent, translucent or milky, connecting portion is nontransparent structure, and whole housing is strip, and housing two ends have opening for installing the component such as installing plate, light emitting source, installing plate is installed with circuit board, circuit board is electrically connected with light emitting source, and light emitting source is LED or fluorescent tube etc., such as, adopt T5, T8 fluorescent tube; Due to connecting portion and transmittance section one-body molded, the junction of connecting portion and transmittance section is completely very close to each other, greatly strengthen sealing effectiveness, simultaneously does not need to assemble and encapsulation process this connecting portion and transmittance section, simplifies number of assembling steps, more convenient.By end cap, Seal treatment is carried out to the port at housing two ends, improve the sealing in whole housing and security.
In above-mentioned light fixture, described end cap be bowl-shape and described end cap end limit on there is the groove of indent, the end of described housing is fastened in described groove, is embedded with sealing gasket in described groove, and the end of described housing is resisted against on described sealing gasket.The end of housing is fastened in groove, increases the contact area of housing and end cap, the steadiness that both raisings connect and sealing, by setting up sealing gasket, improves the sealing property that housing is connected with end cap further.Further, end cap is connected by the end of screw and housing, removably connects like this, easy for installation, is connected firmly, the extruding be spirally connected by screw, make end cap, be connected between housing with sealing gasket more tight, thus improve sealing.
In above-mentioned light fixture, described transmittance section and described connecting portion are curved surface, and described transmittance section and described connecting portion link up smoothly.So not only attractive in appearance, and do not have foreign matter accumulation.
In above-mentioned light fixture, the madial wall of described housing offers the draw-in groove along shell length direction, the side of described installing plate is fastened in described draw-in groove.Side due to housing has been totally enclosed, each electronic component can only be arranged in the cavity of housing by the opening of shell end, and opening is less, be unfavorable for installing and fix, by each electronic component is installed on a mounting board in the technical program, again installing plate is plugged in along shell length direction in the draw-in groove of case inside wall, realizes installing, simple and convenient.
In above-mentioned light fixture, the madial wall of described housing has several fins along shell length direction, described end cap has the self-tapping screw that can be screwed onto on described fin.
In above-mentioned light fixture, described end cap is also installed with gland head.Power line electrically connects through this gland head and installing plate, and power line and gland head can realize being tightly connected, thus ensures the seal of enclosure interior.
In above-mentioned light fixture, described connecting portion lateral surface has the T-slot along shell length direction.Can fastener be embedded in T-slot, be spirally connected by installing plate and fastener and conveniently the installation of this light fixture be fixed, the position of fastener can also be moved simultaneously along shell length, thus the installation site of adjustment light fixture.
Compared with prior art, in the utility model connecting portion and transmittance section one-body molded, the junction of connecting portion and transmittance section is completely very close to each other, greatly strengthen sealing effectiveness, do not need to assemble and encapsulation process this connecting portion and transmittance section simultaneously, simplify number of assembling steps, more convenient.By end cap, Seal treatment is carried out to the port at housing two ends, improve the sealing in whole housing and security.
Accompanying drawing explanation
Fig. 1 is the perspective view of this light fixture.
Fig. 2 is the broken section structural representation of this light fixture.
Fig. 3 is the partial enlargement structural representation in Fig. 2.
Fig. 4 is another sectional structure schematic diagram of this light fixture.
In figure, 1, housing; 11, connecting portion; 12, transmittance section; 13, cavity; 14, draw-in groove; 15, T-slot; 2, installing plate; 3, light emitting source; 4, end cap; 41, groove; 5, sealing gasket; 6, gland head; 7, fastener; 8, installing plate; 9, fin.
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, this light fixture comprises the housing 1 with cavity 13, housing 1 is strip and is installed with installing plate 2 in housing 1, installing plate 2 is electrically connected with light emitting source 3, housing 1 comprise can printing opacity transmittance section 12 and for installing fixing connecting portion 11, transmittance section 12 and connecting portion 11 be oppositely arranged and transmittance section 12 and connecting portion 11 one-body molded; Light emitting source 3 is towards transmittance section 12, and the two ends of housing 1 are all installed with the end cap 4 for closure casing 1 port, end cap 4 are installed with gland head 6; Transmittance section 12 and connecting portion 11 are curved surface, and transmittance section 12 and connecting portion 11 link up smoothly; Transmittance section 12 is transparent, and connecting portion 11 is nontransparent structure, and whole housing 1 is in strip, and housing 1 two ends have opening for installing the component such as installing plate 2, light emitting source 3; Because connecting portion 11 and transmittance section 12 are one-body molded, connecting portion 11 is completely very close to each other with the junction of transmittance section 12, greatly strengthen sealing effectiveness, does not need to assemble and encapsulation process this connecting portion 11 and transmittance section 12 simultaneously, simplify number of assembling steps, more convenient.Carry out Seal treatment by the port at end cap 4 pairs of housing 1 two ends, improve the sealing in whole housing 1 and security; Power line electrically connects with installing plate 2 through the gland head 6 on end cap 4, and power line and gland head 6 can realize being tightly connected, thus ensures the seal of housing 1 inside.
As shown in Figures 2 and 3, end cap 4 is bowl-shape and the end limit of end cap 4 has the groove 41 of indent, the end of housing 1 is fastened in groove 41, be embedded with sealing gasket 5 in groove 41, the end of housing 1 is resisted against on sealing gasket 5, and the end of housing 1 is fastened in groove 41, increase the contact area of housing 1 and end cap 4, the steadiness that both raisings connect and sealing, by setting up sealing gasket 5, improve the sealing property that housing 1 is connected with end cap 4 further.Further, end cap 4 is connected by the end of screw and housing 1, removably connects like this, easy for installation, is connected firmly, the extruding be spirally connected by screw, make end cap 4, be connected between housing 1 with sealing gasket 5 more tight, thus improve sealing.
As shown in Figure 2 and Figure 4, the madial wall of housing 1 offers the draw-in groove 14 along housing 1 length direction, the side of installing plate 2 is fastened in draw-in groove 14, light emitting source 3 is installed on installing plate 2, the madial wall of housing 1 has several fins 9 along housing 1 length direction, end cap 4 has the self-tapping screw that can be screwed onto on fin 9.Side due to housing 1 has been totally enclosed, each electronic component can only be arranged in the cavity 13 of housing 1 by the opening of housing 1 end, and opening is less, be unfavorable for installing and fix, by each electronic component is arranged on after on installing plate 2 in the technical program, again installing plate 2 is plugged in along housing 1 length direction in the draw-in groove 14 of housing 1 madial wall, realizes installing, simple and convenient; Connecting portion 11 has the T-slot 15 along housing 1 length direction, fastener 7 can be embedded in T-slot 15, be spirally connected by installing plate 8 and fastener 7 and conveniently the installation of this light fixture fixed, the position of fastener 7 can also be moved simultaneously along housing 1 length, thus the installation site of adjustment light fixture.
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, connecting portion; 12, transmittance section; 13, cavity; 14, draw-in groove; 15, T-slot; 2, installing plate; 3, light emitting source; 4, end cap; 41, groove; 5, sealing gasket; 6, gland head; 7, fastener; 8, installing plate; 9, the term such as fin, 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 (7)
1. a light fixture, described light fixture comprises the housing (1) with cavity (13), described housing (1) is in strip and be installed with installing plate (2) in described housing (1), described installing plate (2) is installed with light emitting source (3), it is characterized in that, described housing (1) comprises can the transmittance section (12) of printing opacity and the connecting portion (11) for installing stationary housing (1), and described transmittance section (12) and described connecting portion (11) are one-body molded; Described light emitting source (3) is towards described transmittance section (12), and the two ends of described housing (1) are all installed with the end cap (4) for closure casing (1) port.
2. a kind of light fixture according to claim 1, it is characterized in that, the end limit of described end cap (4) in bowl-shape and described end cap (4) has the groove (41) of indent, the end of described housing (1) is fastened in described groove (41), be embedded with sealing gasket (5) in described groove (41), the end of described housing (1) is resisted against on described sealing gasket (5).
3. a kind of light fixture according to claim 2, is characterized in that, described transmittance section (12) and described connecting portion (11) are curved surface, and described transmittance section (12) and described connecting portion (11) link up smoothly.
4. a kind of light fixture according to claim 1 or 2 or 3, it is characterized in that, the madial wall of described housing (1) offers the draw-in groove (14) along housing (1) length direction, the side of described installing plate (2) is fastened in described draw-in groove (14).
5. a kind of light fixture according to claim 4, it is characterized in that, the madial wall of described housing (1) has several fins (9) along housing (1) length direction, described end cap (4) has the self-tapping screw that can be screwed onto on described fin (9).
6. a kind of light fixture according to claim 1 or 2 or 3, is characterized in that, described end cap (4) is also installed with gland head (6).
7. a kind of light fixture according to claim 1 or 2 or 3, is characterized in that, described connecting portion (11) lateral surface has the T-slot (15) along housing (1) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771850.1U CN205065397U (en) | 2015-09-30 | 2015-09-30 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771850.1U CN205065397U (en) | 2015-09-30 | 2015-09-30 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065397U true CN205065397U (en) | 2016-03-02 |
Family
ID=55391952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771850.1U Active CN205065397U (en) | 2015-09-30 | 2015-09-30 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065397U (en) |
-
2015
- 2015-09-30 CN CN201520771850.1U patent/CN205065397U/en active Active
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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: 20170511 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 |