CN103032767B - Street lamp module and the street lamp containing this street lamp module - Google Patents
Street lamp module and the street lamp containing this street lamp module Download PDFInfo
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- CN103032767B CN103032767B CN201210539416.1A CN201210539416A CN103032767B CN 103032767 B CN103032767 B CN 103032767B CN 201210539416 A CN201210539416 A CN 201210539416A CN 103032767 B CN103032767 B CN 103032767B
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- street lamp
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of street lamp module is fixedly connected with fixed support.Street lamp module comprises substrate, multiple light source assembly, the first terminal and the second terminal.Multiple light source assembly is detachably located on substrate.The first terminal is located on substrate, and is electrically connected with light source assembly.Second terminal is fixed on fixed support, and is electrically connected with external power supply, the second terminal and the first terminal grafting, is electrically connected with the first terminal to make the second terminal.The first terminal and the second terminal, by plugging the connection that can realize light source assembly and extraneous power supply, can realize again street lamp module to be fixed on fixed support.Only need change a street lamp module.And change the simple to operate of street lamp module, by plug the first terminal and the second terminal, improve the maintenance efficiency of above-mentioned street lamp, save maintenance cost.A kind of street lamp is also provided.
Description
Technical field
The present invention relates to lighting device, particularly relate to a kind of street lamp module and the street lamp containing this street lamp module.
Background technology
The surface mount device of a lot of smaller powers, in order to obtain high power, is attached on aluminium base by certain shape by traditional LED street lamp.In the process safeguarding LED street lamp, when discovery LED light source damages time, need the aluminium base of whole LED street lamp to change.But other elements of street lamp might not need to change.Therefore cause the waste of element, improve the maintenance cost of LED street lamp.Further, aluminium base is normally fixed on fixed support by multiple screw, therefore when replacing aluminium base, needs multiple screw to screw off, after replacement, is being fixed on fixed support by aluminium base by screw.Whole maintenance process, complicated operation, efficiency is lower.
Summary of the invention
Based on this, be necessary to provide a kind of street lamp module maintained easily.
A kind of street lamp module, is fixedly connected with fixed support, comprises:
Substrate;
Multiple light source assembly, is detachably located on described substrate;
The first terminal, is located on described substrate, and is electrically connected with described light source assembly; And
Second terminal, is fixed on described fixed support, and is electrically connected with external power supply, described second terminal and described the first terminal grafting, is electrically connected with described the first terminal to make described second terminal.
Wherein in an embodiment, described light source assembly comprises:
Circuit board, removably connects with described substrate;
LED, is located on described circuit board;
Pressure ring, is fixed on described circuit board, and described LED is contained in described pressure ring;
Lens, are located on described LED, and are contained in described pressure ring, and the periphery of described lens and the madial wall of described pressure ring abut against, and are limited on described LED to make described lens;
Snap ring, the sidewall of its one end bends inwards, and form limiting section, described snap ring is set in the outside of described pressure ring, and is threaded with described pressure ring, and the surface of described limiting section and described lens abuts against.
Wherein in an embodiment, the periphery of described lens is provided with annular boss, and described limiting section and described annular boss abut against, and makes described limiting section by described lens pressure holding in described snap ring.
Wherein in an embodiment, described the first terminal and described second terminal are waterproof terminal.
Wherein in an embodiment, also comprise locking member, described locking member makes described the first terminal and described second terminal be fastenedly connected.
Wherein in an embodiment, also comprise control module, described control module is electrically connected with described external power supply, and for carrying out step-down process to described external power supply.
Wherein in an embodiment, described substrate is provided with radiating part away from the side of described light source assembly, and described radiating part comprises multiple fin be set up in parallel.
Wherein in an embodiment, described substrate is provided with heat-conducting layer, and described heat-conducting layer is located at the side of described substrate away from described light source assembly, and described radiating part is located on described heat-conducting layer.
Wherein in an embodiment, described substrate offers cabling chamber, described wire is contained in described cabling chamber, and one end of described wire is electrically connected with described light source assembly, the other end of described wire is electrically connected with described the first terminal, and described the first terminal is fixed on described substrate.A kind of street lamp is also provided.
A kind of street lamp, comprising:
Multiple above-mentioned street lamp module;
Described fixed support, described multiple street lamp module is fixed on described fixed support, and described street lamp module is fixedly connected with described fixed support by described the first terminal and described second terminal.
Street lamp containing above-mentioned street lamp module, compared with traditional street lamp, at least has the following advantages:
First, above-mentioned street lamp module is fixed on fixed support, and is fixedly connected with fixed support by the first terminal and the second terminal.Second terminal is fixed on fixed support, and is connected with extraneous power electric, and the first terminal is electrically connected with the second terminal.Therefore, the first terminal and the second terminal, by plugging the connection that can realize light source assembly and extraneous power supply, can realize again street lamp module to be fixed on fixed support.When safeguarding street lamp, if wherein a certain street lamp module there occurs fault, only a street lamp module need be changed.And change the simple to operate of street lamp module, by plug the first terminal and the second terminal, improve the maintenance efficiency of above-mentioned street lamp, save maintenance cost.
Secondly, multiple light source assembly is dismountable to be located on substrate.When certain light source assembly is damaged time, only light source assembly need be disassembled from substrate, and replace with intact light source assembly.Avoiding whole street lamp module all to change, without the need to changing other accessories of street lamp module, having saved cost.
Further, time the LED in light source assembly is damaged, also by dismounting snap ring and lens, the LED of corrupted can being replaced, without the need to being changed by whole light source assembly, having saved maintenance cost.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of the street lamp of an embodiment;
The stereogram of the street lamp module that Fig. 2 is street lamp shown in Fig. 1;
The left view of the street lamp module that Fig. 3 is street lamp shown in Fig. 1;
Fig. 4 is the structural representation of the light source assembly of street lamp shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the street lamp 10 of present embodiment comprises multiple street lamp module 100 and fixed support 20.Multiple street lamp module 100 is fixedly connected with fixed support 20.
Please refer to Fig. 2, street lamp module 100 comprises substrate 110, light source assembly 120, the first terminal 130, second terminal 140, locking member 150, control module (not shown), radiating part 160 and translucent cover 170.
Substrate 110 is a platy structure.Substrate 110 is for playing a supportive role to light source assembly 120.Specifically in the present embodiment, substrate 110 is in " several " font.The two ends of substrate 110 are provided with fixed part 111, and substrate 110 is fixedly connected with fixed support 20 by fixed part 111.Please refer to Fig. 3, substrate 110 offers cabling chamber 112, wire is contained in cabling chamber 112.Specifically in the present embodiment, substrate 110 also comprises conduit 113, offers cabling chamber 112 in conduit 113, and wire is contained in conduit 113.The waterproof of street lamp module 100 and dust-proof grade can be ensured.
One side of substrate 110 is provided with heat-conducting layer (not shown).Heat conduction on substrate 110 can be gone out by heat-conducting layer.Specifically in the present embodiment, heat-conducting layer is heat-conducting glue.Substrate 110 is aluminium base.
Please refer to Fig. 4, multiple light source assembly 120 is removably located on substrate 110.Specifically in the present embodiment, light source assembly 120 comprises circuit board 121, seal 122, LED 123, pressure ring 124, lens 125 and snap ring 126.
Circuit board 121 and substrate 110 removably connect.Specifically in the present embodiment, circuit board 121 is printed circuit board (PCB).Circuit board 121 is provided with the accepting groove 121a for installing LED 123.Accepting groove 121a is multiple.Multiple accepting groove 121a is located on circuit board 121 by certain distributing order.Circuit board 121 and substrate 110 realize removably connecting by bolt 30.
Be appreciated that circuit board 121 can also be flexible PCB.Circuit board 121 can be realized and the removably connecting of substrate 110 by buckle.
Seal 122 is located between circuit board 121 and substrate 110.Specifically in the present embodiment, when circuit board 121 is removably connected with substrate 110 by bolt 30 time, seal 122 offers screw (figure does not mark), bolt 30 is threaded with substrate 110 through circuit board 121 and seal 122.Seal 122 is located between circuit board 121 and substrate 110, the sealing between intensifier circuit plate 121 and substrate 110.
Be appreciated that seal 122 can omit.Seal 122 can be rubber ring or resin washer.
LED 123 is located on circuit board 121.LED 123 can be one or more.LED 123 is contained in accepting groove 121a, and LED 123 is electrically connected with circuit board 121.
Pressure ring 124 is fixed on circuit board 121, and LED 123 is contained in pressure ring 124.Specifically in the present embodiment, pressure ring 124 is annular.Pressure ring 124 is provided with stage portion 124a near one end of LED 123, and stage portion 124a and circuit board 121 abut against, and LED 123 is contained in pressure ring 124.
Be appreciated that pressure ring 124 can by bonding or be welded and fixed and be located on circuit board 121.
Lens 125 are located on LED 123, and are contained in pressure ring 124, and the periphery of lens 125 and the madial wall of pressure ring 124 abut against, and are limited on LED 123 to make lens 125.Specifically in the present embodiment, lens 125 are circular, are contained in the pressure ring 124 of annular.Lens 125 abut against with the stage portion of circuit board 121 and pressure ring 124 near the one side of circuit board 121.Lens 125 are spherical convex surface away from the one side of circuit board 121.Therefore, when the light of LED 123 is after lens 125 outgoing, lens 125 pairs of light beams play converging action.The edge of lens 125 is provided with annular boss 125a.
The sidewall of one end of snap ring 126 bends inwards, and forms limiting section 126a.Snap ring 126 is set in the outside of pressure ring 124, and is threaded with pressure ring 124, and the surface of limiting section 126a and lens 125 abuts against.Specifically in the present embodiment, snap ring 126 is annular.And the diameter of snap ring 126 is slightly larger than the diameter of pressure ring 124, with the outside making snap ring 126 be set in pressure ring 124.And the lateral wall of pressure ring 124 is provided with screw thread, then snap ring 126 is threaded with pressure ring 124.Snap ring 126 bends inwards at the opening of the one end away from circuit board 121, forms limiting section 126a.The limiting section 126a of the pressure ring 124 and annular boss 125a of lens 125 abuts against, with being fixed on LED 123 of making that lens 125 can be more firm.
Be appreciated that pressure ring 124 can also be other shapes with snap ring 126, as long as make pressure ring 124 consistent with the shape of snap ring 126.
When a certain light source assembly 120 damages time, circuit board 121 can be disassembled from substrate 110, change whole light source assembly 120.If time just in light source assembly 120, LED 123 is damaged, only need to change this LED 123.Only need snap ring 126 to rotate from pressure ring 124, lens 125 can be unloaded down from LED 123.The LED 123 of damage is taken off from circuit board 121, and intact LED 123 is changed on circuit board 121, and intact LED 123 is electrically connected with circuit board 121, the maintenance to light source assembly 120 can be realized.
Please again consult Fig. 1, the first terminal 130 is located on substrate 110, and is electrically connected with light source assembly 120.Specifically in the present embodiment, the cabling chamber 112 of wire by substrate 110 is offered, one end of wire is electrically connected with light source assembly 120, and the other end of wire is electrically connected with the first terminal 130.The first terminal 130 is fixed on substrate 110.The first terminal 130 is electrically connected with wire through cabling chamber 112.Therefore, enhance the waterproof of above-mentioned street lamp module 100 and dust-proof grade, the outside preventing wire to be located at substrate 110 is corroded, and affects the electric conductivity of the first terminal 130.
Second terminal 140 is fixed on fixed support 20, and is electrically connected with external power supply, and the second terminal 140 and the first terminal 130 grafting, be electrically connected with the first terminal 130 to make the second terminal 140.Specifically in the present embodiment, the first terminal 130 and the second terminal 140 are waterproof terminal, and therefore the first terminal 130 and the second terminal 140 can ensure the classification of waterproof of street lamp module 100.For ensureing that street lamp module 100 is connected with the firm of fixed support 20, substrate 110 is fixedly connected with by bolt 30 further with fixed support 20.
Be appreciated that the first terminal 130 and the second terminal 140 can also be the pluggable terminals of other types.
Please again consult Fig. 2, locking member 150 makes the first terminal 130 and the second terminal 140 be fastenedly connected.Specifically in the present embodiment, locking member 150 is annular.Locking member 150 is sheathed on the junction of the first terminal 130 and the second terminal 140, fastening the first terminal 130 and the second terminal 140.Locking member 150 is provided with internal thread.The junction of the first terminal 130 and the second terminal 140 is provided with external screw thread, and locking member 150 is fastenedly connected with the first terminal 130 and the second terminal 140.
Be appreciated that locking member 150 can also be buckle and draw-in groove.The first terminal 130 is provided with buckle, and corresponding second terminal 140 is provided with draw-in groove, and when the first terminal 130 and the second terminal 140 grafting time, buckle and draw-in groove are connected together, and the first terminal 130 and the second terminal 140 can be made equally to be fastenedly connected.
Control module is electrically connected with external power supply, and for carrying out step-down process to external power supply.External power supply, before access street lamp module 100, through step-down process, reaches safe class, ensures secure connection.
Be appreciated that control module can be pressure regulator, transformer etc.
Radiating part 160 is located at the side of substrate 110 away from light source assembly 120.Radiating part 160 comprises multiple fin 161 be set up in parallel.Specifically in the present embodiment, radiating part 160 is in arc line shaped.The height of multiple fin 161 is different, and the distribution in arc line shaped.Have certain spacing between fin 161, and the height being positioned at the fin 161 at radiating part 160 two ends is less, the height being positioned at the fin 161 in the middle of radiating part 160 is larger.Then radiating part 160 is conducive to the flowing of air, can be distributed by heat faster.Heat-conducting layer is located at the side of substrate 110 away from light source assembly 120, and radiating part 160 is located on heat-conducting layer.Therefore, above-mentioned street lamp module 100 has good radiating effect.
Be appreciated that radiating part 160 can be connected by bonding or screw, radiating part 160 is located on substrate 110.
Translucent cover 170 covers on light source assembly 120, and is connected with substrate 110.Translucent cover 170 and substrate 110 form a light-source chamber (scheming not mark).Light source assembly 120 is contained in light-source chamber.Specifically in the present embodiment, bolt 30 is fixedly connected with substrate 110 through translucent cover 170, circuit board 121 and seal 122.
Be appreciated that translucent cover 170, circuit board 121 and seal 122 can also by bonding.
Above-mentioned street lamp module 100 is fixed on fixed support 20, and is fixedly connected with fixed support 20 by the first terminal 130 and the second terminal 140.Second terminal 140 is fixed on fixed support 20, and is connected with extraneous power electric, and the first terminal 130 is electrically connected with the second terminal 140.Therefore, the first terminal 130 and the second terminal 140 can realize light source assembly 120 and the connection of extraneous power supply by plugging, and street lamp module 100 can be realized again to be fixed on fixed support 20.When safeguarding street lamp, if wherein a certain street lamp module 100 there occurs fault, only a street lamp module 100 need be changed.And change the simple to operate of street lamp module 100, by plug the first terminal 130 and the second terminal 140, improve the maintenance efficiency of above-mentioned street lamp 10, save maintenance cost.
Secondly, multiple light source assembly 120 is dismountable to be located on substrate 110.When certain light source assembly 120 is damaged time, only light source assembly 120 need be disassembled from substrate 110, and replace with intact light source assembly 120.Avoiding whole street lamp module 100 all to change, without the need to changing other accessories of street lamp module 100, having saved cost.
Further, time the LED 123 in light source assembly 120 is damaged, also by dismounting snap ring 126 and lens 125, the LED 123 of corrupted can being replaced, without the need to being changed by whole light source assembly 120, having saved maintenance cost.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a street lamp module, is fixedly connected with fixed support, it is characterized in that, comprising:
Substrate;
Multiple light source assembly, is detachably located on described substrate;
The first terminal, is located on described substrate, and is electrically connected with described light source assembly; And
Second terminal, is fixed on described fixed support, and is electrically connected with external power supply, described second terminal and described the first terminal grafting, is electrically connected with described the first terminal to make described second terminal;
Described light source assembly comprises:
Circuit board, removably connects with described substrate;
LED, is located on described circuit board;
Pressure ring, is fixed on described circuit board, and described LED is contained in described pressure ring, and described pressure ring is provided with stage portion near one end of described LED, and described stage portion and described circuit board abut against;
Lens, are located on described LED, and are contained in described pressure ring, and the periphery of described lens and the madial wall of described pressure ring abut against, and are limited on described LED to make described lens;
Snap ring, the sidewall of its one end bends inwards, and form limiting section, described snap ring is set in the outside of described pressure ring, and is threaded with described pressure ring, and the surface of described limiting section and described lens abuts against.
2. street lamp module according to claim 1, is characterized in that, the periphery of described lens is provided with annular boss, and described limiting section and described annular boss abut against, and makes described limiting section by described lens pressure holding in described snap ring.
3. street lamp module according to claim 1, is characterized in that, described the first terminal and described second terminal are waterproof terminal.
4. street lamp module according to claim 1, is characterized in that, also comprise locking member, and described locking member makes described the first terminal and described second terminal be fastenedly connected.
5. street lamp module according to claim 1, is characterized in that, also comprise control module, and described control module is electrically connected with described external power supply, and for carrying out step-down process to described external power supply.
6. street lamp module according to claim 1, is characterized in that, described substrate is provided with radiating part away from the side of described light source assembly, and described radiating part comprises multiple fin be set up in parallel.
7. street lamp module according to claim 6, is characterized in that, described substrate is provided with heat-conducting layer, and described heat-conducting layer is located at the side of described substrate away from described light source assembly, and described radiating part is located on described heat-conducting layer.
8. street lamp module according to claim 1, it is characterized in that, described substrate offers cabling chamber, wire is contained in described cabling chamber, one end of described wire is electrically connected with described light source assembly, the other end of described wire is electrically connected with described the first terminal, and described the first terminal is fixed on described substrate.
9. a street lamp, is characterized in that, comprising:
Multiple street lamp module as described in claim 1 ~ 8 any one;
Described fixed support, described multiple street lamp module is fixed on described fixed support, and described street lamp module is fixedly connected with described fixed support by described the first terminal and described second terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539416.1A CN103032767B (en) | 2012-12-13 | 2012-12-13 | Street lamp module and the street lamp containing this street lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539416.1A CN103032767B (en) | 2012-12-13 | 2012-12-13 | Street lamp module and the street lamp containing this street lamp module |
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| Publication Number | Publication Date |
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| CN103032767A CN103032767A (en) | 2013-04-10 |
| CN103032767B true CN103032767B (en) | 2015-09-30 |
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| CN201210539416.1A Active CN103032767B (en) | 2012-12-13 | 2012-12-13 | Street lamp module and the street lamp containing this street lamp module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
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| US9195281B2 (en) | 2013-12-31 | 2015-11-24 | Ultravision Technologies, Llc | System and method for a modular multi-panel display |
| US9311847B2 (en) | 2014-07-16 | 2016-04-12 | Ultravision Technologies, Llc | Display system having monitoring circuit and methods thereof |
| CN109611705A (en) * | 2019-01-07 | 2019-04-12 | 广东融捷光电科技有限公司 | A kind of LED light device and its installation method |
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