CN203052459U - High-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp - Google Patents
High-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp Download PDFInfo
- Publication number
- CN203052459U CN203052459U CN2013200800243U CN201320080024U CN203052459U CN 203052459 U CN203052459 U CN 203052459U CN 2013200800243 U CN2013200800243 U CN 2013200800243U CN 201320080024 U CN201320080024 U CN 201320080024U CN 203052459 U CN203052459 U CN 203052459U
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- bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses a high-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp, which comprises a lamp shell (1) and a connecting piece (2), wherein one end of the lamp shell (1) is provided with an inward concave cambered surface (101); the inward concave cambered surface (101) is provided with a plurality of limiting grooves (102); supports (103) are arranged on the two sides of the inward concave cambered surface (101) respectively; the connecting piece (2) is provided with an outward convex cambered surface (201) which can be mutually and rotatablely matched with the inward concave cambered surface (101); the outward convex cambered surface (201) is provided with ridges (205) which are matched with the limiting grooves (102); the parts of the connecting piece (2) on the two sides of the outward convex cambered surface (201) are provided with bumps (202) which are rotatablely connected with the supports (103) respectively; and the supports (103) are provided with locking mechanisms. According to the street lamp, the pitching angle is convenient to adjust and can be adjusted without replacing a lamp post, so that the cost is low.
Description
Technical field
The utility model relates to a kind of light fixture, specifically is the low light decay LEP plasma light source road lamp of a kind of high light efficiency.
Background technology
Have a kind of high light efficiency to hang down light decay LEP plasma light source road lamp at present, it has, and light efficiency height, light decay are low, the advantage of good energy saving property, long service life
,The low light decay LEP plasma light source road lamp of this high light efficiency comprises lamp housing, be located at the spliced eye of lamp housing one end, spliced eye inserts so that lamp housing is fixed on the lamp stand for lamp stand, in the prior art, described spliced eye is with after lamp stand is connected, the luffing angle of the low light decay LEP plasma light source road lamp of this high light efficiency is determined by the luffing angle of lamp stand, if will regulate the luffing angle of the low light decay LEP plasma light source road lamp of this high light efficiency, then generally need to adjust the luffing angle of lamp stand or direct bulb changing pole more, like this, not only adjust comparatively loaded down with trivial details, workload is big, and cost is higher.
The utility model content
Technical problem to be solved in the utility model is, provides luffing angle easy to adjust, regulates luffing angle and do not need more bulb changing pole, makes lower-cost a kind of high light efficiency hang down light decay LEP plasma light source road lamp.
For solving the problems of the technologies described above, a kind of high light efficiency that the utility model provides hangs down light decay LEP plasma light source road lamp, it comprises lamp housing, it also comprises the connector that is connected for lamp stand, described lamp housing one end is provided with inner concave arc surface, inner concave arc surface is provided with several stopper slots, the both sides of inner concave arc surface are respectively equipped with a bearing, described connector is provided with the outer convex globoidal that can be rotatably assorted mutually with described inner concave arc surface, outer convex globoidal is provided with the rib that matches with stopper slot, the two side portions that is positioned at outer convex globoidal of described connector is respectively equipped with the projection that is rotatably connected with bearing, described bearing be provided with for after rotateing in place with the retaining mechanism of connector and lamp housing relative fixed locking.
After adopting above structure, the utility model compared with prior art has following advantage:
When needs are regulated the luffing angle of the low light decay LEP plasma light source road lamp of this high light efficiency, unclamp retaining mechanism, make lamp housing with respect to the connector rotational angle, because lamp housing one end is provided with inner concave arc surface, inner concave arc surface is provided with several stopper slots, connector is provided with outer convex globoidal, and outer convex globoidal is provided with the rib that matches with stopper slot, after rotateing in place, rib is limited in the stopper slot, and utilize retaining mechanism that lamp housing is locked with respect to connector, namely finished the adjusting of the low light decay LEP plasma light source road lamp luffing angle of this high light efficiency, do not need to regulate the luffing angle of lamp stand, easy to operate, workload is less, does not more need more bulb changing pole, saves cost.
As improvement, described connector is provided with for the spliced eye of pegging graft with lamp stand.Connector is connected with lamp stand by spliced eye, is connected firmly.
As improvement, described retaining mechanism comprise for projection is pressed on a fixing hole being positioned at the pressing plate two ends on pressing plate on the bearing, the bearing and arranging respectively, be separately positioned on the pressing plate two ends with first through hole that fixing hole is corresponding separately, be screwed into first through hole and fixing hole pressing plate is pressed on the screw on the bearing in regular turn.After lamp housing rotate in place, after namely finishing luffing angle and regulating, by pressing plate connector and lamp housing are fixed, fixation, easy to operate.
As improvement, described retaining mechanism comprise along the setting of protruding pivot center direction with projection tension at the clamping screw on the bearing, be arranged on second through hole that penetrates for clamping screw on the bearing, be arranged on the screw that projection penetrates for clamping screw, the axis of second through hole and screw is the pivot center of described projection.After lamp housing rotate in place, after namely finishing luffing angle and regulating, by clamping screw connector and lamp housing are strained and fixed, fixation, easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the structural representation of connector of the present utility model;
Fig. 4 is the side view of connector of the present utility model;
Fig. 5 is the enlarged drawing of A among Fig. 2.
Wherein, 1, lamp housing; 101, inner concave arc surface; 102, stopper slot; 103, bearing; 104, second through hole; 105, fixing hole; 2, connector; 201, outer convex globoidal; 202, projection; 203, spliced eye; 204, screw; 205, rib; 3, pressing plate; 301, first through hole; 4, clamping screw; 5, screw.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
By Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the low light decay LEP plasma light source road lamp of a kind of high light efficiency of the utility model comprises lamp housing 1 and the connector 2 that is used for being connected with lamp stand, connector 2 is provided with spliced eye 203, lamp stand is connected with connector 2 by spliced eye 203, described lamp housing 1 one ends are provided with inner concave arc surface 101, inner concave arc surface 101 is provided with five stopper slots 102, the both sides of inner concave arc surface 101 are respectively equipped with a bearing 103, be respectively equipped with an arc supporting surface on two bearings 103, described connector 2 is provided with the outer convex globoidal 201 that can be rotatably assorted mutually with described inner concave arc surface 101, outer convex globoidal 201 is provided with the rib 103 that matches with stopper slot 102, the two side portions that is positioned at outer convex globoidal 201 of described connector 2 be respectively equipped with bearing 103 on the projection 202 that is rotatably connected of arc supporting surface, the direction of rib 205 is the axis direction of projection 202, five stopper slots 102 be arranged in parallel with rib 205, and described bearing 103 is provided with the retaining mechanism of connector 2 and lamp housing 1 relative fixed being locked for when rotateing in place after.
Described retaining mechanism comprises for first through hole 301 corresponding with fixing hole separately 105 that projection 202 is pressed on a fixing hole 105 being positioned at pressing plate 3 two ends on pressing plate 3 on the bearing 103, the bearing 103 and arranging respectively, is separately positioned on pressing plate 3 two ends, is screwed into first through hole 301 and fixing hole 105 pressing plate 3 is pressed on the screw 5 on the bearing 103 in regular turn, screw 5 has two, passes first through hole 301 respectively and screws with corresponding fixing hole 105.
Described retaining mechanism comprise along protruding 202 pivot center direction settings with projection 202 tensions at the clamping screw 4 on the bearing 103, be arranged on second through hole 104 that penetrates for clamping screw 4 on the bearing 103, be arranged on the screws 204 that projection 202 penetrates for clamping screw 4, the axis of second through hole 104 and screw 204 is described protruding 202 pivot center, clamping screw 4 has two, passes second through hole 104 respectively and screws with corresponding screw 204.
Claims (4)
1. a high light efficiency hangs down light decay LEP plasma light source road lamp, it comprises lamp housing (1), it is characterized in that: it also comprises for the connector that is connected with lamp stand (2), described lamp housing (1) one end is provided with inner concave arc surface (101), inner concave arc surface (101) is provided with several stopper slots (102), the both sides of inner concave arc surface (101) are respectively equipped with a bearing (103), described connector (2) is provided with the outer convex globoidal (201) that can be rotatably assorted mutually with described inner concave arc surface (101), outer convex globoidal (201) is provided with the rib (205) that matches with stopper slot (102), the two side portions that is positioned at outer convex globoidal (201) of described connector (2) is respectively equipped with the projection (202) that is rotatably connected with bearing (103), described bearing (103) be provided with for after rotateing in place with the retaining mechanism of connector (2) and lamp housing (1) relative fixed locking.
2. the low light decay LEP plasma light source road lamp of a kind of high light efficiency according to claim 1 is characterized in that: described connector (2) is provided with for the spliced eye (203) of pegging graft with lamp stand.
3. a kind of high light efficiency according to claim 1 hangs down light decay LEP plasma light source road lamp, it is characterized in that, described retaining mechanism comprise for projection (202) is pressed on the fixing hole (105) that is positioned at pressing plate (3) two ends on pressing plate (3) on the bearing (103), the bearing (103) and arranges respectively, be separately positioned on pressing plate (3) two ends with first through hole (301) that fixing hole (105) is corresponding separately, be screwed into first through hole (301) and fixing hole (105) pressing plate (3) is pressed on the screw (5) on the bearing (103) in regular turn.
4. a kind of high light efficiency according to claim 1 hangs down light decay LEP plasma light source road lamp, it is characterized in that, described retaining mechanism comprise along projection (202) pivot center direction arrange with projection (202) tension at the clamping screw (4) on the bearing (103), be arranged on second through hole (104) that penetrates for clamping screw (4) on the bearing (103), be arranged on the screw (204) that projection (202) supplies clamping screw (4) to penetrate, the axis of second through hole (104) and screw (204) is the pivot center of described projection (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200800243U CN203052459U (en) | 2013-02-21 | 2013-02-21 | High-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200800243U CN203052459U (en) | 2013-02-21 | 2013-02-21 | High-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052459U true CN203052459U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200800243U Expired - Fee Related CN203052459U (en) | 2013-02-21 | 2013-02-21 | High-light-efficiency and low-light-failure LEP (Light Emitting Plasma) light source street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406133A (en) * | 2014-11-29 | 2015-03-11 | 阮朱曼 | Street lamp cap mounting structure with horizontal adjustment function |
| CN104406135A (en) * | 2014-11-29 | 2015-03-11 | 阮朱曼 | Street lamp cap mounting structure with pitch adjusting function |
-
2013
- 2013-02-21 CN CN2013200800243U patent/CN203052459U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406133A (en) * | 2014-11-29 | 2015-03-11 | 阮朱曼 | Street lamp cap mounting structure with horizontal adjustment function |
| CN104406135A (en) * | 2014-11-29 | 2015-03-11 | 阮朱曼 | Street lamp cap mounting structure with pitch adjusting function |
| CN104406133B (en) * | 2014-11-29 | 2017-12-26 | 浙江天翀车灯集团有限公司 | A kind of road lamp cap mounting structure with Level tune function |
| CN104406135B (en) * | 2014-11-29 | 2017-12-26 | 浙江天翀车灯集团有限公司 | A kind of road lamp cap mounting structure with pitch regulation function |
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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: 20130710 Termination date: 20140221 |