CN202253532U - Waterproof and dustproof lamp - Google Patents
Waterproof and dustproof lamp Download PDFInfo
- Publication number
- CN202253532U CN202253532U CN2011202008052U CN201120200805U CN202253532U CN 202253532 U CN202253532 U CN 202253532U CN 2011202008052 U CN2011202008052 U CN 2011202008052U CN 201120200805 U CN201120200805 U CN 201120200805U CN 202253532 U CN202253532 U CN 202253532U
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- lamp
- ring
- water proof
- heat
- lens
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Abstract
The utility model discloses a waterproof and dustproof lamp, wherein a lens hoop made of silica gel is added in a lamp cup, not only the abnormal sound caused by the loose lens can be avoided, but also the lens hoop can be pressed and distorted when being fixed in the lamp cup so that the slits of each vane in the lamp cup are avoided and the waterproof and dustproof effect of the lamp is increased; besides, a first waterproof ring is added into a lamp head, the lamp head is connected with the lamp cup by screws and a screw pad, and the screw pad can be pressed and distorted when the screws are being screwed so as to implement good waterproof and dustproof effect; and a step for mounting a second waterproof ring is added inside the lamp cup, and the second waterproof ring is pressed and distorted when the radiation substrate is locked with a second screw bolt and a surface cover is locked with a third screw bolt so as to implement good waterproof and dustproof effect.
Description
Technical field
The utility model relates to a kind of light fixture, particularly is a kind of water proof and dust proof light fixture.
Background technology
At present; Normally used water proof and dust proof light fixture comprises lamp socket, lamp holder, Lamp cup, driving power, lamp plate, lamp source, lens and cover; Wherein, lamp holder is threaded with adopt of Lamp cup more, and lens, cover adopt glue firmly to stick on Lamp cup inwall or the step more; When carrying out the Hi-pot test of water proof and dust proof; Tend to because of lamp holder not goodly with the sealing effectiveness that is connected defective tightness or cover between the Lamp cup, not attractive in appearance, the aqueous vapor that cause that short circuit, the dust that causes metal to get into easily causing gets into get into the short circuit etc. of making moist that causes, so that light fixture can't pass through the UL authentication.
Certainly, the lamp holder of part light fixture also adopts with Lamp cup and is threaded, and lamp plate is fixed in the inner screwed hole of Lamp cup through screw; Cover is fixed on the inner step of Lamp cup through screw, yet screw is when connecting fixedly usually; Do not cooperate the elastic yarn pad to use, cause the defective tightness that is connected between lamp holder and Lamp cup, cover and the Lamp cup, easy phenomenon such as leak; Simultaneously, also lack necessary collision mat in lamp holder and the Lamp cup, further increased the light fixture possibility that short circuit takes place of making moist.
In addition, lens often are fixed in the light fixture owing to lack necessary stabilising arrangement, are prone to take place loosening, cause lens generation abnormal sound, influence the lighting effects of light fixture.
The utility model content
The purpose of the utility model is to solve light fixture and is prone to take place a solia particle or difficult problems such as liquid infiltration Lamp cup, lens abnormal sound, and a kind of water proof and dust proof light fixture is provided.
For achieving the above object, the technical scheme of the utility model is following: a kind of water proof and dust proof light fixture comprises lead and the lamp socket, lamp holder, driving power, Lamp cup, heat-radiating substrate, lamp pearl, the lens that distribute successively from bottom to up; In addition, this light fixture also comprises the lens hoop, and an end of said lamp socket connects external power supply; The other end is through the input of inner lead connection driving power, and the afterbody of said lamp holder is fixed in the cylinder shape groove of lamp socket, and the opening portion of lamp holder connects Lamp cup; Wherein, said driving power is fixed on lamp holder and is connected with Lamp cup in the cavity that produces, and the output of driving power connects heat-radiating substrate; Said heat-radiating substrate is fixed on the inwall of Lamp cup; Be fixed with some lamp pearls on the heat-radiating substrate, the top of lamp pearl is provided with lens, and said lens are fixed on the lens hoop.Owing in Lamp cup, increased the lens hoop that adopts silica gel material to process; Not only can avoid lens abnormal sound to take place because of loosening, simultaneously, meeting compressive deformation when the lens hoop is fixed in the Lamp cup; Thereby eliminated the slit of each blade in the Lamp cup, increased the water proof and dust proof effect of light fixture.
Further: be provided with first ring-shaped step in the said lamp holder, this first ring-shaped step is provided with first water proof ring, also is provided with several screwed holes in the said lamp holder; Screwed hole connects lamp shell; Several first screws are fastened on Lamp cup on the ring-shaped step in the lamp holder through screwed hole, when first screw means, along with lamp holder is progressively tight with being connected of Lamp cup; The first water proof ring compressive deformation has increased the water resistance of light fixture.
Further: be provided with second ring-shaped step in the said Lamp cup, lens hoop, heat-radiating substrate are fixed on this step from top to bottom successively; The endoporus edge of second ring-shaped step also is provided with the 3rd ring-shaped step; The 3rd ring-shaped step is provided with second water proof ring, wherein, the lens hoop through outer shroud screw thread or outside screw lock on second ring-shaped step; The lens hoop in locking simultaneously; The extruding heat-radiating substrate, thus the second water proof ring compression seal has further increased the water resistance of light fixture in Lamp cup.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done explanation further.
Embodiment 1: as shown in Figure 1, a kind of water proof and dust proof light fixture comprises lead and the lamp socket 1, lamp holder 2, driving power 5, Lamp cup 7, heat-radiating substrate 9, lamp pearl 11, the lens 13 that distribute successively from bottom to up; In addition, this light fixture also comprises lens hoop 12, and an end of said lamp socket 1 connects external power supply; The other end is through the input of inner lead connection driving power 5, and the afterbody of said lamp holder 2 is fixed in the cylinder shape groove of lamp socket 1, and the opening portion of lamp holder 2 connects Lamp cup 7; Wherein, said driving power 5 is fixed on lamp holder 2 and is connected with Lamp cup 7 in the cavity that produces, and the output of driving power 5 connects heat-radiating substrate 9; Said heat-radiating substrate 9 is fixed on the inwall of Lamp cup 7; Be fixed with some lamp pearls 11 on the heat-radiating substrate 9, the top of lamp pearl 11 is provided with lens 13, and said lens 13 are fixed on the lens hoop 12.Owing in Lamp cup 7, increased the lens hoop 12 that adopts silica gel material to process; Not only can avoid lens 13 abnormal sound to take place because of loosening, simultaneously, meeting compressive deformation when lens hoop 12 is fixed in the Lamp cup 7; Thereby eliminated the slit of each blade in the Lamp cup 7, increased the water proof and dust proof effect of light fixture.
Be provided with first ring-shaped step in the said lamp holder 2, this first ring-shaped step is provided with first water proof ring 6, also is provided with several screwed holes in the said lamp holder 2; Screwed hole connects lamp shell; Several first screws 4 are fastened on Lamp cup 7 on the ring-shaped step in the lamp holder 2, when first screw 4 is screwed, along with lamp holder 2 is progressively tight with being connected of Lamp cup 7 through screwed hole; First water proof ring, 6 compressive deformations have increased the water resistance of light fixture.
Be provided with second ring-shaped step in the said Lamp cup 7, lens hoop 12, heat-radiating substrate 9 are fixed on this step from top to bottom successively; The endoporus edge of second ring-shaped step also is provided with the 3rd ring-shaped step; The 3rd ring-shaped step is provided with second water proof ring 8, and wherein, lens hoop 12 passes through outer shroud screw-threaded coupling on second ring-shaped step; Lens hoop 12 in locking simultaneously; Extruding heat-radiating substrate 9, thus second water proof ring, 8 compression seal have further increased the water resistance of light fixture in Lamp cup 7.
Said lens hoop 12 is provided with some shoulder holes that are used for lens mounting 13; Lens 13 are installed in this shoulder hole and through cover 14 and fix; Said cover 14, lens hoop 12 are provided with the screwed hole of some correspondences; Some the 3rd screws 15 pass screwed hole cover 14 and lens hoop 12 are locked on second ring-shaped step in the Lamp cup 7, have avoided lens 13 because of loosening abnormal sound to take place, and have guaranteed lighting effects.
Preferably, 3 realizations of said first screw, 4 cooperation screw pads are connected Lamp cup 7 and lamp holder 2, wherein; Screw pad 3 is an elastic rubber fitting, when first screw 4 is screwed, and screw pad 3 compressive deformations; Fit tightly between first screw 4 and lamp holder 2 shells, simultaneously, first water proof ring 6 that is fixed on the ring-shaped step is also tightr along with being connected between lamp holder 2 and the Lamp cup 7; Also compressive deformation; Fit tightly between ring-shaped step and Lamp cup 7 lower edge, when light fixture make moist or as for liquid in the time, can effectively stop the infiltration of liquid.
Preferably; The said driving power 5 outer power supply covers that are provided with; Said power supply cover is wrapped in its inside with driving power 5, and simultaneously, the top of said power supply cover is provided with cable-through hole; The lead of lamp interior connects heat-radiating substrate 9 through this cable-through hole, and external power supply is lamp pearl 11 power supplies that are installed on the heat-radiating substrate 9 through lead.
Preferably, said power supply cover can adopt insulating materials to process, and can prevent driving power 5 electric leakage and influence the security of light fixture use.
Preferably, said heat-radiating substrate 9 is locked on the inner step of Lamp cup 7 through several second screws 10, has avoided that heat-radiating substrate 9 takes place to become flexible Lamp cup 7 in, inclination etc., influences lighting effects.
Preferably, said heat-radiating substrate 9 is the aluminium alloy heat-radiating substrate, because aluminium alloy has good heat transfer heat dispersion, therefore more helps the heat radiation of light fixture, prolongs the service life of light fixture.
Preferably; Said first water proof ring 6, screw pad 3, second water proof ring 8, lens hoop 12 adopt silica gel materials to process; Because silica gel is the high activity sorbing material; Higher mechanical strength is stablized, had to its absorption property height, Heat stability is good, chemical property, therefore can play the effect of water proof and dust proof better.
Preferably, the shell of said Lamp cup 7 is made up of some equally distributed fin, helps the heat radiation of Lamp cup 7, improves the service life of light fixture.
Embodiment 2: as shown in Figure 2, a kind of water proof and dust proof light fixture comprises lead and the lamp socket 1, lamp holder 2, driving power 5, Lamp cup 7, heat-radiating substrate 9, lamp pearl 11, the lens 13 that distribute successively from bottom to up; In addition, this light fixture also comprises lens hoop 12, and an end of said lamp socket 1 connects external power supply; The other end is through the input of inner lead connection driving power 5, and the afterbody of said lamp holder 2 is fixed in the cylinder shape groove of lamp socket 1, and the opening portion of lamp holder 2 connects Lamp cup 7; Wherein, said driving power 5 is fixed on lamp holder 2 and is connected with Lamp cup 7 in the cavity that produces, and the output of driving power 5 connects heat-radiating substrate 9; Said heat-radiating substrate 9 is fixed on the inwall of Lamp cup 7; Be fixed with some lamp pearls 11 on the heat-radiating substrate 9, the top of lamp pearl 11 is provided with lens 13, and said lens 13 are fixed on the lens hoop 12.Owing in Lamp cup 7, increased the lens hoop 12 that adopts silica gel material to process; Not only can avoid lens 13 abnormal sound to take place because of loosening, simultaneously, meeting compressive deformation when lens hoop 12 is fixed in the Lamp cup 7; Thereby eliminated the slit of each blade in the Lamp cup 7, increased the water proof and dust proof effect of light fixture.
Be provided with first ring-shaped step in the said lamp holder 2, this first ring-shaped step is provided with first water proof ring 6, also is provided with several screwed holes in the said lamp holder 2; Screwed hole connects lamp shell; Several first screws 4 are fastened on Lamp cup 7 on the ring-shaped step in the lamp holder 2, when first screw 4 is screwed, along with lamp holder 2 is progressively tight with being connected of Lamp cup 7 through screwed hole; First water proof ring, 6 compressive deformations have increased the water resistance of light fixture.
Be provided with second ring-shaped step in the said Lamp cup 7, lens hoop 12, heat-radiating substrate 9 are fixed on this step from top to bottom successively; The endoporus edge of second ring-shaped step also is provided with the 3rd ring-shaped step; The 3rd ring-shaped step is provided with second water proof ring 8, and wherein, lens hoop 12 passes through outer shroud screw-threaded coupling on second ring-shaped step; Lens hoop 12 in locking simultaneously; Extruding heat-radiating substrate 9, thus second water proof ring, 8 compression seal have further increased the water resistance of light fixture in Lamp cup 7.
Also be provided with the 3rd water proof ring 14 between said lens hoop 12 and the heat-radiating substrate 9; Be provided with the 4th water proof ring 15 between lens 13 and the lens hoop 12; Also be provided with face ring 16 on the lens 13, face ring 16 is provided with external screw thread, the screw-internal thread fit of this external screw thread and Lamp cup 7 openings; Face ring 16 kills heat-radiating substrate 9, lens hoop 12, lens 13 on second ring-shaped step in Lamp cup 7, and the other technologies scheme is identical with embodiment 1.
Claims (10)
1. water proof and dust proof light fixture; Comprise lead and the lamp socket (1), lamp holder (2), driving power (5), Lamp cup (7), heat-radiating substrate (9), lamp pearl (11), the lens (13) that distribute successively from bottom to up, it is characterized in that: this light fixture also comprises lens hoop (12), and an end of said lamp socket (1) connects external power supply; The other end connects the input of driving power (5) through inner lead; The afterbody of said lamp holder (2) is fixed in the cylinder shape groove of lamp socket (1), and the opening portion of lamp holder (2) connects Lamp cup (7), wherein; Said driving power (5) is fixed on lamp holder (2) and is connected with Lamp cup (7) in the cavity that produces; The output of driving power (5) connects heat-radiating substrate (9), and said heat-radiating substrate (9) is fixed on the inwall of Lamp cup (7), is fixed with some lamp pearls (11) on the heat-radiating substrate (9); The top of lamp pearl (11) is provided with lens (13), and said lens (13) are fixed on the lens hoop (12).
2. water proof and dust proof light fixture according to claim 1 is characterized in that: said lens hoop (12) adopts silica gel material to process.
3. water proof and dust proof light fixture according to claim 1; It is characterized in that: said lamp holder is provided with first ring-shaped step in (2); This first ring-shaped step is provided with first water proof ring (6); Said lamp holder also is provided with several screwed holes in (2), and screwed hole connects lamp shell, and several first screws (4) cooperate elasticity screw pad (3) that Lamp cup (7) is fixed on first ring-shaped step in the lamp holder (2).
4. water proof and dust proof light fixture according to claim 3 is characterized in that: said first water proof ring (6), elasticity screw pad (3) adopt silica gel material to process.
5. water proof and dust proof light fixture according to claim 1; It is characterized in that: the outer power supply cover that is provided with of said driving power (5); Said power supply cover is wrapped in its inside with driving power (5), and simultaneously, the top of said power supply cover is provided with cable-through hole; The lead of lamp interior connects heat-radiating substrate (9) through this cable-through hole, and external power supply is supplied power for the lamp pearl (11) that is installed on the heat-radiating substrate (9) through lead.
6. water proof and dust proof light fixture according to claim 1 is characterized in that: said Lamp cup is provided with second ring-shaped step in (7), and lens hoop (12), heat-radiating substrate (9) are fixed on this step from top to bottom successively; The endoporus edge of second ring-shaped step also is provided with the 3rd ring-shaped step, and the 3rd ring-shaped step is provided with second water proof ring (8).
7. according to claim 1 or 5 or 6 described water proof and dust proof light fixtures, it is characterized in that: said heat-radiating substrate (9) is the aluminium alloy heat-radiating substrate.
8. water proof and dust proof light fixture according to claim 7 is characterized in that: said heat-radiating substrate (9) is locked on the inner step of Lamp cup (7) through several second screws (10).
9. according to claim 1 or 6 described water proof and dust proof light fixtures, it is characterized in that: the shell of said Lamp cup (7) is made up of some equally distributed fin.
10. water proof and dust proof light fixture according to claim 6 is characterized in that: said second water proof ring (8) adopts silica gel material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202008052U CN202253532U (en) | 2011-06-14 | 2011-06-14 | Waterproof and dustproof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202008052U CN202253532U (en) | 2011-06-14 | 2011-06-14 | Waterproof and dustproof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253532U true CN202253532U (en) | 2012-05-30 |
Family
ID=46114770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202008052U Expired - Fee Related CN202253532U (en) | 2011-06-14 | 2011-06-14 | Waterproof and dustproof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221155A (en) * | 2011-06-14 | 2011-10-19 | 深圳市乐思远灯具有限公司 | Waterproof and dustproof lamp |
| WO2023046210A1 (en) * | 2021-09-27 | 2023-03-30 | 嘉兴山蒲照明电器有限公司 | Led lamp |
-
2011
- 2011-06-14 CN CN2011202008052U patent/CN202253532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221155A (en) * | 2011-06-14 | 2011-10-19 | 深圳市乐思远灯具有限公司 | Waterproof and dustproof lamp |
| WO2023046210A1 (en) * | 2021-09-27 | 2023-03-30 | 嘉兴山蒲照明电器有限公司 | Led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130614 |