CN204513152U - Road lamp cap - Google Patents

Road lamp cap Download PDF

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Publication number
CN204513152U
CN204513152U CN201520256645.1U CN201520256645U CN204513152U CN 204513152 U CN204513152 U CN 204513152U CN 201520256645 U CN201520256645 U CN 201520256645U CN 204513152 U CN204513152 U CN 204513152U
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CN
China
Prior art keywords
installing hole
top cover
lampshade
lamp cap
road lamp
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Active
Application number
CN201520256645.1U
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Chinese (zh)
Inventor
畅育科
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Zhuhai Jin Sheng Lighting Co Ltd
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Zhuhai Jin Sheng Lighting Co Ltd
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Application filed by Zhuhai Jin Sheng Lighting Co Ltd filed Critical Zhuhai Jin Sheng Lighting Co Ltd
Priority to CN201520256645.1U priority Critical patent/CN204513152U/en
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  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model provides a kind of road lamp cap, comprise lamp socket, top cover and LED chip, top cover is being provided with the first installing hole on the end face of lampshade, first installing hole is arranged on the position at the middle part being positioned at top cover, the opening of the first installing hole is arranged towards lampshade, first installing hole inwall is provided with internal thread, lamp socket is penetratingly provided with the second installing hole, second installing hole is arranged on the position at the middle part being positioned at lamp socket, road lamp cap also comprises stayed mast, first end and the second end of stayed mast are provided with external screw thread, first end and the first installing hole threaded engagement, the second end coordinates with nut thread through the second installing hole.Arranged by the installing hole of top cover and base, utilize the end of stayed mast to be fixedly connected with base with top cover respectively, make top cover, lampshade and base realize installing simply, and sound construction is reliable.

Description

Road lamp cap
Technical field
The utility model relates to a kind of road lamp cap, particularly relates to a kind of road lamp cap being provided with LED illuminator.
Background technology
LED light fixture has the features such as life-span length, power saving, is used widely in recent years.Along with the success of great power LED development, be now applied to gradually in city illumination.Simultaneously also along with the continuous enforcement of National Semiconductor illuminating engineering, National Development and Reform Committee LED road lighting bid project and LED street lamp ten city ten thousand projects, the road illuminating lamps such as LED street lamp are by feat of advantages such as efficient, energy-conservation, high colour developings, and oneself is in popularization and application is thrown light on to city ordinary road gradually.
Street lamp common at present comprises lamp stand and is arranged on the LED street lamp lamp holder on lamp stand, and LED street lamp lamp holder comprises upper lamp shade, lower lamp shade, reflecting component, lamp socket, LED light-emitting component, power supply module and top cover etc.During assembled LED streetlamp lamp holder, after lamp socket, lower lamp shade, upper lamp shade are connected successively with top cover, need between each parts due to LED street lamp lamp holder to arrange complicated syndeton, while its integral rigidity demand of guarantee, also to the demand met in water resistance, so then cause LED street lamp lamp holder complicated integral structure, installation steps are loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to provide a kind of easy for installation and well-set road lamp cap.
In order to realize the purpose of this utility model, the utility model provides a kind of road lamp cap, road lamp cap comprises lamp socket, top cover and LED chip, lamp socket is provided with lampshade, top cover is arranged on lampshade, LED chip is arranged in lampshade, wherein, top cover is being provided with the first installing hole on the end face of lampshade, first installing hole is arranged on the position at the middle part being positioned at top cover, the opening of the first installing hole is arranged towards lampshade, first installing hole inwall is provided with internal thread, lamp socket is penetratingly provided with the second installing hole, second installing hole is arranged on the position at the middle part being positioned at lamp socket, road lamp cap also comprises stayed mast, first end and the second end of stayed mast are provided with external screw thread, first end and the first installing hole threaded engagement, the second end coordinates with nut thread through after the second installing hole.
From such scheme, arranged by the installing hole of top cover and base, utilize the end of stayed mast to be fixedly connected with base with top cover respectively, make top cover, lampshade and base realize installing simply, and sound construction is reliable.
Further scheme is, the first installing hole is the blind hole of opening towards lampshade.
Therefore, by the setting of blind hole, the top of top cover is integrally sealed, avoid again passing through again top cover arranges this result of over cap, further can improve water resistance and property easy for installation.
Further scheme is, the second installing hole is the through hole be penetratingly arranged on lamp socket.
Further scheme is, stayed mast is penetratingly provided with wire guide vertically.
Further scheme is, the perisporium of first end offers opening vertically.
Further scheme is, the second end is provided with internal thread, and road lamp cap also comprises water joint, and water joint is provided with external screw thread, water joint and the second end threaded engagement.
Therefore, when power module is arranged on the position of lamp holder outside, then need by cabling to lamp holder for LED chip provides power supply, therefore wire guide is set at stayed mast, wire can be passed from the through hole wire guide and lamp socket, then draw from the opening of first end, for wiring is provided convenience, water joint can prevent steam from entering in lamp holder from bottom effectively.
Further scheme is, road lamp cap also comprises reflecting component, and reflecting component is arranged in lampshade, and stayed mast is through reflecting component, and LED chip is arranged on top cover towards on the end face of lampshade.
Therefore, when LED chip is arranged on top cover, more good by the reflecting effect being arranged so that light of reflecting component.
Further scheme is, lampshade is provided with the first bulge loop at the top near top cover, top cover is being provided with the first annular groove on the end face of lampshade, first ring slot is in the outermost of top cover, first annular groove is provided with the first sealing ring, the first bulge loop to be arranged in the first annular groove and with the first sealing ring interference fit.
Further scheme is, lampshade is provided with the second bulge loop in the bottom near lamp socket, and lamp socket is provided with the second annular groove, and the second annular groove is positioned at the outermost of lamp socket, second annular groove is provided with the second sealing ring, the second bulge loop to be arranged in the second annular groove and with the second sealing ring interference fit.
Therefore, by arranging bulge loop at the top of lampshade and bottom, and by arranging annular groove at top cover and arranging chute at lamp socket, between annular groove, interference fit sealing ring is set by bulge loop, make firmly to be fixed on lamp socket at the effect lower lamp shade of stayed mast and top cover, this mounting means not only facilitates easily installation and effectively improves the rigidity of road lamp cap, is also conducive to the sealing property improving road lamp cap, effectively prevents steam from entering in lampshade when road lamp cap is used out of doors.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model road lamp cap embodiment.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model road lamp cap embodiment.
Fig. 3 is the structure chart of top cover in the utility model road lamp cap embodiment.
Fig. 4 is the structure chart of top cover at another visual angle in the utility model road lamp cap embodiment.
Fig. 5 is the structure chart of base in the utility model road lamp cap embodiment.
Fig. 6 is the sectional view of the utility model road lamp cap embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
With reference to the structure chart that Fig. 1, Fig. 1 are road lamp caps 1.Road lamp cap 1 comprises lamp socket 4, lampshade 3 and top cover 2, and the stiff end of lamp socket 4 is used for being fixedly connected with lamp stand, and lampshade 3 is arranged on the top of lamp socket 2, and lampshade 3 adopts light transmissive material to be made, and top cover 2 is arranged on the top of lampshade 3.
With reference to the exploded view that Fig. 2, Fig. 2 are road lamp caps 1.Shape is form container cavity in the middle part of spherical lampshade 3, in the container cavity of lampshade 3, be provided with reflecting component 5, reflecting component 5 in upper end and all uncovered taper in lower end arrange.The outer surface of reflecting component 5 has reflectorized material, and reflecting component 5 is provided with the cavity of hollow vertically.Extend outwardly in the lower end edge circumference of reflecting component 5 and be provided with flange, flange penetratingly offers multiple locating hole, and multiple locating hole is circumferentially evenly distributed in circumference.
In elongated rod shape, ground is arranged stayed mast 6, stayed mast 6 comprises first end 61 and the second end 62, the perisporium of first end 61 and the second end 62 is provided with external screw thread, stayed mast 6 is penetratingly provided with wire guide 64 (see Fig. 6) vertically, the perisporium of first end 61 also offers opening 63 vertically, the second end 62 is arranged and is also provided with internal thread.
Reference Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 are the structure chart of top cover 2 under different visual angles.Top cover 2 setting in the form of annular discs, top cover 2 end face is outwardly provided with multi-disc radiating fin 21, and multi-disc radiating fin 21 for initial point is arranged in the shape of a spiral, forms the thermal trough being used for air circulation with the center of top cover 2 between adjacent two panels radiating fin 21.Namely on the end face of lampshade 3, be provided with installing hole 22 inwardly at top cover 2, installing hole 22 is for arranging female blind hole.Namely on the end face of lampshade 3, be provided with annular groove 23 inwardly at top cover 2, circumferentially, and annular groove 23 is arranged on top cover 2 in the outer part to annular groove 23.
With reference to the structure chart that Fig. 5, Fig. 5 are lamp sockets 4.The cup-shaped setting of lamp socket 4, is formed with the cavity of depression at the middle part of lamp socket 4, can have power supply module (not shown) in this cavity, and power supply module also can be installed on the position outside lamp holder.On the end face towards lampshade 3, be provided with annular groove 42 at lamp socket 4, annular groove 42 is positioned on the outermost position of lamp socket 4.Lamp socket 4 is penetratingly provided with installing hole 41 vertically on the end face towards lampshade 3.Lamp socket 4 is also provided with multiple erection column 43, multiple erection column 43 circumferentially distributes equably, and multiple installing hole 43 is for fixing reflecting component 5.
With reference to the sectional view that Fig. 6, Fig. 6 are road lamp caps 1.The second end 62 of stayed mast 6 is through installing hole 41 and in the outer side of installing hole 41 and nut 65 threaded engagement, and the second end 62 of stayed mast 6 is provided with water joint 63, the end of water joint 63 is provided with external screw thread, water joint 63 and the second end 62 threaded engagement, prevent steam from entering from wire guide 64 by water joint 63 effectively.First end 61 and installing hole 22 threaded engagement of stayed mast 6.Reflecting component 5 and installing hole 43 secure fit are installed, and namely stayed mast 6 is connected to top cover 2 and lamp socket 4 through reflecting component 5.
Be extended with bulge loop 32 at lampshade 3 towards the end of lamp socket 4, bulge loop 32 is arranged in annular groove 42, is provided with sealing ring to the space interference fit between annular groove 42 and bulge loop 32.Top cover 2 is provided with LED chip 24 on the bottom surface towards lampshade 3.Be extended with bulge loop 31 at lampshade 3 towards the end of top cover 2, bulge loop 31 is arranged in annular groove 23, is provided with sealing ring to the space interference fit between annular groove 23 and bulge loop 31.
Therefore, arranged by the installing hole of top cover and base, utilize the end of stayed mast to be fixedly connected with base with top cover respectively, make top cover, lampshade and base realize installing simply, and sound construction is reliable and water resistance is good.Simultaneously, by arranging bulge loop at the top of lampshade and bottom, and by arranging annular groove at top cover and arranging chute at lamp socket, between annular groove, interference fit sealing ring is set by bulge loop, make firmly to be fixed on lamp socket at the effect lower lamp shade of stayed mast and top cover, this mounting means not only facilitates easily installation and effectively improves the rigidity of road lamp cap, is also conducive to the sealing property improving road lamp cap, effectively prevents steam from entering in lampshade when road lamp cap is used out of doors.

Claims (9)

1. road lamp cap, comprises
Lamp socket, described lamp socket is provided with lampshade;
Top cover, described top cover is arranged on described lampshade;
LED chip, described LED chip is arranged in described lampshade;
It is characterized in that:
Described top cover is provided with the first installing hole on the end face towards described lampshade, described first installing hole is arranged on the position at the middle part being positioned at described top cover, the opening of described first installing hole is arranged towards described lampshade, and described first installing hole inwall is provided with internal thread;
Described lamp socket penetratingly on be provided with the second installing hole, described second installing hole is arranged on the position at the middle part being positioned at described lamp socket;
Described road lamp cap also comprises stayed mast, and first end and the second end of described stayed mast are provided with external screw thread, described first end and described first installing hole threaded engagement, and described the second end coordinates with nut thread through described second installing hole.
2. road lamp cap according to claim 1, is characterized in that:
Described first installing hole is the blind hole of opening towards described lampshade.
3. road lamp cap according to claim 1, is characterized in that:
Described second installing hole is penetratingly be arranged on the through hole on described lamp socket.
4. road lamp cap according to claim 3, is characterized in that:
Described stayed mast is penetratingly provided with wire guide vertically.
5. road lamp cap according to claim 4, is characterized in that:
The perisporium of described first end offers opening vertically.
6. road lamp cap according to claim 5, is characterized in that:
Described the second end is provided with internal thread, and described road lamp cap also comprises water joint, and described water joint is provided with external screw thread, described water joint and described the second end threaded engagement.
7. the road lamp cap according to any one of claim 1 to 6, is characterized in that:
Described road lamp cap also comprises reflecting component, and described reflecting component is arranged in described lampshade, and described stayed mast is through described reflecting component, and described LED chip is arranged on described top cover towards on the end face of lampshade.
8. the road lamp cap according to any one of claim 1 to 6, is characterized in that:
Described lampshade is provided with the first bulge loop at the top near described top cover, described top cover is provided with the first annular groove on the end face towards described lampshade, described first ring slot is in the outermost of described top cover, described first annular groove is provided with the first sealing ring, described first bulge loop to be arranged in described first annular groove and with described first sealing ring interference fit.
9. the road lamp cap according to any one of claim 1 to 6, is characterized in that:
Described lampshade is provided with the second bulge loop in the bottom near described lamp socket, described lamp socket is provided with the second annular groove, described second annular groove is positioned at the outermost of described lamp socket, described second annular groove is provided with the second sealing ring, described second bulge loop to be arranged in described second annular groove and with described second sealing ring interference fit.
CN201520256645.1U 2015-04-24 2015-04-24 Road lamp cap Active CN204513152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520256645.1U CN204513152U (en) 2015-04-24 2015-04-24 Road lamp cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520256645.1U CN204513152U (en) 2015-04-24 2015-04-24 Road lamp cap

Publications (1)

Publication Number Publication Date
CN204513152U true CN204513152U (en) 2015-07-29

Family

ID=53711129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520256645.1U Active CN204513152U (en) 2015-04-24 2015-04-24 Road lamp cap

Country Status (1)

Country Link
CN (1) CN204513152U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990000A (en) * 2015-07-16 2015-10-21 山东锐光电子有限责任公司 LED (Light Emitting Diode) spherical street lamp
CN108204559A (en) * 2017-10-25 2018-06-26 珠海金晟照明科技有限公司 A kind of lamp cap and the street lamp using the lamp cap
CN110160025A (en) * 2019-04-09 2019-08-23 深圳市海洋王照明工程有限公司 Floodlight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990000A (en) * 2015-07-16 2015-10-21 山东锐光电子有限责任公司 LED (Light Emitting Diode) spherical street lamp
CN108204559A (en) * 2017-10-25 2018-06-26 珠海金晟照明科技有限公司 A kind of lamp cap and the street lamp using the lamp cap
CN108204559B (en) * 2017-10-25 2024-04-19 珠海金晟照明科技有限公司 Lamp cap and street lamp using same
CN110160025A (en) * 2019-04-09 2019-08-23 深圳市海洋王照明工程有限公司 Floodlight

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