CN203176910U - Street lamp module and street lamp comprising same - Google Patents

Street lamp module and street lamp comprising same Download PDF

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Publication number
CN203176910U
CN203176910U CN2012206890183U CN201220689018U CN203176910U CN 203176910 U CN203176910 U CN 203176910U CN 2012206890183 U CN2012206890183 U CN 2012206890183U CN 201220689018 U CN201220689018 U CN 201220689018U CN 203176910 U CN203176910 U CN 203176910U
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CN
China
Prior art keywords
terminal
street lamp
substrate
lamp module
light source
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Active
Application number
CN2012206890183U
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Chinese (zh)
Inventor
李漫铁
王绍芳
张军
谢玲
梁款
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Ledman Optoelectronic Co Ltd
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Ledman Optoelectronic Co Ltd
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Publication date
Application filed by Ledman Optoelectronic Co Ltd filed Critical Ledman Optoelectronic Co Ltd
Priority to CN2012206890183U priority Critical patent/CN203176910U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

A street lamp module is fixedly connected with a fixing support. The street lamp module comprises a substrate, a plurality of light source assemblies, a first terminal and a second terminal. The light source assemblies are arranged on the substrate in a detachable mode. The first terminal is arranged on the substrate and electrically connected with the light source assemblies. The second terminal is fixedly arranged on the fixing support and electrically connected with an external power source. The second terminal is connected with the first terminal in an inserting mode so that the second terminal can be electrically connected with the first terminal. By inserting and extracting the first terminal and the second terminal, the light source assemblies can be communicated with the external power source, and the street lamp module can be fixed on the fixing support. Just one street lamp module needs to be replaced. Operation of replacing the street lamp module is simple and can be finished by inserting and extracting the first terminal and the second terminal, and therefore maintenance efficiency of a street lamp is improved and maintenance cost is saved. The utility model further provides the street lamp.

Description

Street lamp module and contain the street lamp of this street lamp module
Technical field
The utility model relates to lighting device, particularly relates to a kind of street lamp module and contains the street lamp of this street lamp module.
Background technology
Traditional LED street lamp is in order to obtain high power, and the surface mount device of a lot of smaller powers is attached on the aluminium base by certain shape.In the process of safeguarding the LED street lamp, when finding that a led light source damages, the aluminium base of whole LED street lamp need be changed.But other elements of street lamp might not need to change.Therefore cause the waste of element, improved the maintenance cost of LED street lamp.And aluminium base normally is fixed on the fixed support by a plurality of screws, therefore when changing aluminium base, need after changing, by screw aluminium base be fixed on the fixed support under a plurality of screw threads.Whole maintenance process, complicated operation, efficient is lower.
The utility model content
Based on this, be necessary to provide a kind of street lamp module that maintains easily.
A kind of street lamp module is fixedlyed connected with fixed support, comprising:
Substrate;
A plurality of light source assemblies detachably are located on the described substrate;
The first terminal is located on the described substrate, and is electrically connected with described light source assembly; And
Second terminal is fixed on the described fixed support, and is electrically connected with external power supply, and described second terminal and described the first terminal are pegged graft, so that described second terminal is electrically connected with described the first terminal.
In the embodiment, described light source assembly comprises therein:
Circuit board removably connects with described substrate;
LED is located on the described circuit board;
Pressure ring is fixed on the described circuit board, and described LED is contained in the described pressure ring;
Lens are located on the described LED, and are contained in the described pressure ring, and the periphery of described lens and the madial wall of described pressure ring connect, so that described lens are limited on the described LED;
Snap ring, the sidewall of one end bends inwards, and forms limiting section, and 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 connects.
In the embodiment, the periphery of described lens is provided with annular boss therein, and described limiting section and described annular boss connect, make described limiting section with described lens pressure holding in described snap ring.
In the embodiment, described the first terminal and described second terminal are the waterproof terminal therein.
In the embodiment, also comprise locking member therein, described locking member is fastenedly connected described the first terminal and described second terminal.
In the embodiment, also comprise control module therein, described control module is electrically connected with described external power supply, and is used for described external power supply is carried out the step-down processing.
In the embodiment, described substrate is provided with radiating part away from a side of described light source assembly therein, and described radiating part comprises a plurality of fin that are set up in parallel.
In the embodiment, described substrate is provided with heat-conducting layer therein, and described heat-conducting layer is located at described substrate away from a side of described light source assembly, and described radiating part is located on the described heat-conducting layer.
Therein in the embodiment, offer the cabling chamber on the described substrate, lead can be contained in the described cabling chamber, and an end of described lead is electrically connected with described light source assembly, the other end of described lead is electrically connected with described the first terminal, and described the first terminal is fixed on the described substrate.A kind of street lamp also is provided.
A kind of street lamp comprises:
A plurality of above-mentioned street lamp modules;
Described fixed support, described a plurality of street lamp modules are fixed on the described fixed support, and described street lamp module is fixedlyed connected with described fixed support by described the first terminal and described second terminal.
The street lamp that contains above-mentioned street lamp module is compared with traditional street lamp, has the following advantages at least:
At first, above-mentioned street lamp module is fixed on the fixed support, and fixedlys connected with fixed support by the first terminal and second terminal.Second terminal is fixed on the fixed support, and is electrically connected with extraneous power supply, and the first terminal is electrically connected with second terminal.Therefore, the first terminal and second terminal can be realized again the street lamp module is fixed on the fixed support by plugging the connection that can realize light source assembly and extraneous power supply.When safeguarding street lamp, if wherein fault has taken place a certain street lamp module, only need to change a street lamp module and get final product.And change the simple to operate of street lamp module, get final product by plug the first terminal and second terminal, improved the maintenance efficiency of above-mentioned street lamp, save maintenance cost.
Secondly, a plurality of light source assemblies are dismountable to be located on the substrate.When certain light source assembly is damaged, only needs light source assembly is disassembled from substrate, and replace with intact light source assembly and get final product.Avoid whole street lamp module is all changed, need not to change other accessories of street lamp module, saved cost.
And, when the LED in the light source assembly is damaged, also can be by dismounting snap ring and lens, the LED of corrupted is more changed, need not the whole light source unit replacement has been saved maintenance cost.
Description of drawings
Fig. 1 is the planar structure schematic diagram of the street lamp of an embodiment;
Fig. 2 is the stereogram of the street lamp module of street lamp shown in Figure 1;
Fig. 3 is the left view of the street lamp module of street lamp shown in Figure 1;
Fig. 4 is the structural representation of the light source assembly of street lamp shown in Figure 1.
The specific embodiment
For the ease of understanding the utility model, with reference to relevant drawings the utility model is described more fully below.Provided preferred embodiments of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiments be make to disclosure of the present utility model understand comprehensively thorough more.
Need to prove that when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have element placed in the middle simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement do not represent it is unique embodiment just for illustrative purposes.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to those skilled in the art's common sense of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of concrete embodiment in specification of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1, the street lamp 10 of present embodiment comprises a plurality of street lamp modules 100 and fixed support 20.A plurality of street lamp modules 100 are fixedlyed connected with fixed support 20.
Please consult Fig. 2 simultaneously, 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 used for light source assembly 120 is played a supportive role.Specifically in the present embodiment, substrate 110 is " several " font.The two ends of substrate 110 are provided with fixed part 111, and substrate 110 is fixedlyed connected with fixed support 20 by fixed part 111.Please consult Fig. 3 simultaneously, offer cabling chamber 112 on the substrate 110, lead is contained in the cabling chamber 112.Specifically in the present embodiment, substrate 110 also comprises conduit 113, offers cabling chamber 112 in the conduit 113, and lead is contained in the conduit 113.Can guarantee waterproof and the dustproof grade of street lamp module 100.
One side of substrate 110 is provided with the heat-conducting layer (not shown).Heat-conducting layer can conduct the heat on the substrate 110.Specifically in the present embodiment, heat-conducting layer is heat-conducting glue.Substrate 110 is aluminium base.
Please consult Fig. 4 simultaneously, a plurality of light source assemblies 120 removably are located on the substrate 110.Specifically in the present embodiment, light source assembly 120 comprises circuit board 121, seal 122, LED123, pressure ring 124, lens 125 and snap ring 126.
Circuit board 121 removably connects with substrate 110.Specifically in the present embodiment, circuit board 121 is printed circuit board (PCB).Circuit board 121 is provided with for the accepting groove 121a that LED123 is installed.Accepting groove 121a is a plurality of.A plurality of accepting groove 121a are located on the circuit board 121 by certain distributing order.Circuit board 121 is realized removably connecting by bolt 30 with substrate 110.
Be appreciated that circuit board 121 can also be flexible PCB.Circuit board 121 can removably connecting by buckle realization and substrate 110.
Seal 122 is located between circuit board 121 and the substrate 110.Specifically in the present embodiment, when circuit board 121 removably connects by bolt 30 and substrate 110, offer screw (figure is mark not) on the seal 122, bolt 30 passes circuit board 121 and seal 122 is threaded with substrate 110.Seal 122 is located between circuit board 121 and the substrate 110, the sealing between intensifier circuit plate 121 and the substrate 110.
Be appreciated that seal 122 can omit.Seal 122 can be rubber ring or resin packing ring.
LED123 is located on the circuit board 121.LED123 can be for one or more.LED123 is contained in the accepting groove 121a, and LED123 is electrically connected with circuit board 121.
Pressure ring 124 is fixed on the circuit board 121, and LED123 is contained in the pressure ring 124.Specifically in the present embodiment, pressure ring 124 is annular.Pressure ring 124 is provided with stage portion 124a near the end of LED123, and stage portion 124a and circuit board 121 connect, and LED123 is contained in the pressure ring 124.
Be appreciated that pressure ring 124 can be fixed on the circuit board 121 by bonding or welding.
Lens 125 are located on the LED123, and are contained in the pressure ring 124, and the madial wall of the periphery of lens 125 and pressure ring 124 connects, so that lens 125 are limited on the LED123.Specifically in the present embodiment, lens 125 are circular, are contained in the pressure ring 124 of annular.The one side of lens 125 close circuit boards 121 connects with the stage portion of circuit board 121 and pressure ring 124.Lens 125 are spherical convex surface away from the one side of circuit board 121.Therefore, when the light of LED123 after lens 125 outgoing, 125 pairs of light beams of lens 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 connects.Specifically in the present embodiment, snap ring 126 is annular.And the slightly larger in diameter of snap ring 126 is in the diameter of pressure ring 124, so that snap ring 126 is set in the outside of pressure ring 124.And the lateral wall of pressure ring 124 is provided with screw thread, and then snap ring 126 is threaded with pressure ring 124.Snap ring 126 bends inwards at the opening away from an end of circuit board 121, forms limiting section 126a.The limiting section 126a of pressure ring 124 and the annular boss 125a of lens 125 connect, and are fixed on the LED123 so that lens 125 can be more firm.
Be appreciated that pressure ring 124 and snap ring 126 can also be other shapes, as long as make pressure ring 124 consistent with the shape of snap ring 126.
When a certain light source assembly 120 damages, circuit board 121 can be disassembled from substrate 110, change whole light source assembly 120.If when just LED123 is damaged in the light source assembly 120, only need change this LED123.Only snap ring 126 need be rotated from pressure ring 124, lens 125 can be unloaded down from LED123.The LED123 that damages is taken off from circuit board 121, and intact LED123 is changed on the circuit board 121, and intact LED123 is electrically connected with circuit board 121, can realize the maintenance to light source assembly 120.
Please consult Fig. 1 again, the first terminal 130 is located on the substrate 110, and is electrically connected with light source assembly 120.Specifically in the present embodiment, the cabling chamber 112 of lead by offering on the substrate 110, an end of lead is electrically connected with light source assembly 120, and the other end of lead is electrically connected with the first terminal 130.The first terminal 130 is fixed on the substrate 110.The first terminal 130 passes cabling chamber 112 and is electrically connected with lead.Therefore, strengthen waterproof and the dustproof grade of above-mentioned street lamp module 100, prevented that lead is located at the outside of substrate 110 and corrodes, influenced the electric conductivity of the first terminal 130.
Second terminal 140 is fixed on the fixed support 20, and is electrically connected with external power supply, and second terminal 140 is pegged graft with the first terminal 130, so that second terminal 140 is electrically connected with the first terminal 130.Specifically in the present embodiment, the first terminal 130 and second terminal 140 are the waterproof terminal, so the first terminal 130 and second terminal 140 can guarantee the classification of waterproof of street lamp module 100.For guaranteeing that street lamp module 100 is connected with the firm of fixed support 20, substrate 110 is further fixedlyed connected by bolt 30 with fixed support 20.
Be appreciated that the first terminal 130 and second terminal 140 can also be the plug terminal of other types.
Please consult Fig. 2 again, locking member 150 is fastenedly connected the first terminal 130 and second terminal 140.Specifically in the present embodiment, locking member 150 is annular.Locking member 150 is sheathed on the junction of the first terminal 130 and second terminal 140, fastening the first terminal 130 and second terminal 140.Locking member 150 is provided with internal thread.The junction of the first terminal 130 and second terminal 140 is provided with external screw thread, and locking member 150 is fastenedly connected with the first terminal 130 and 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 in the time of the first terminal 130 and 140 grafting of second terminal, buckle and draw-in groove engagement connection can make the first terminal 130 and second terminal 140 be fastenedly connected equally.
Control module is electrically connected with external power supply, and is used for external power supply is carried out the step-down processing.External power supply was handled through step-down before inserting street lamp module 100, reached safe class, guaranteed that safety connects.
Be appreciated that control module can be pressure regulator, transformer etc.
Radiating part 160 is located at substrate 110 away from a side of light source assembly 120.Radiating part 160 comprises a plurality of fin that are set up in parallel 161.Specifically in the present embodiment, radiating part 160 is camber line shape.The height difference of a plurality of fin 161, and be the distribution of camber line shape.Have certain spacing between the fin 161, and it is less to be positioned at the height of fin 161 at radiating part 160 two ends, the height that is positioned at the fin 161 in the middle of the radiating part 160 is bigger.Then radiating part 160 is conducive to flowing of air, can faster heat be distributed.Heat-conducting layer is located at substrate 110 away from a side of light source assembly 120, and radiating part 160 is located on the heat-conducting layer.Therefore, above-mentioned street lamp module 100 has better radiating effect.
Be appreciated that radiating part 160 can connect by bonding or screw, is located at radiating part 160 on the substrate 110.
Translucent cover 170 covers on the light source assembly 120, and is connected with substrate 110.Translucent cover 170 constitutes a light-source chamber (figure is mark not) with substrate 110.Light source assembly 120 is contained in the light-source chamber.Specifically in the present embodiment, bolt 30 passes translucent cover 170, circuit board 121 and seal 122 and fixedlys connected with substrate 110.
Be appreciated that translucent cover 170, circuit board 121 and seal 122 can also be by bonding.
Above-mentioned street lamp module 100 is fixed on the fixed support 20, and fixedlys connected with fixed support 20 by the first terminal 130 and second terminal 140.Second terminal 140 is fixed on the fixed support 20, and is electrically connected with extraneous power supply, and the first terminal 130 is electrically connected with second terminal 140.Therefore, the first terminal 130 and second terminal 140 can be realized again street lamp module 100 is fixed on the fixed support 20 by plugging the connection that can realize light source assembly 120 and extraneous power supply.When safeguarding street lamp, if wherein fault has taken place a certain street lamp module 100, only need to change a street lamp module 100 and get final product.And change the simple to operate of street lamp module 100, get final product by plug the first terminal 130 and second terminal 140, improved the maintenance efficiency of above-mentioned street lamp 10, save maintenance cost.
Secondly, a plurality of light source assembly 120 dismountable being located on the substrate 110.When certain light source assembly 120 is damaged, only needs light source assembly 120 is disassembled from substrate 110, and replace with intact light source assembly 120 and get final product.Avoid whole street lamp module 100 is all changed, need not to change other accessories of street lamp module 100, saved cost.
And, when the LED123 in the light source assembly 120 is damaged, also can be by dismounting snap ring 126 and lens 125, the LED123 of corrupted is more changed, need not whole light source assembly 120 is changed, saved maintenance cost.
The above embodiment has only been expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1. a street lamp module is fixedlyed connected with fixed support, it is characterized in that, comprising:
Substrate;
A plurality of light source assemblies detachably are located on the described substrate;
The first terminal is located on the described substrate, and is electrically connected with described light source assembly; And
Second terminal is fixed on the described fixed support, and is electrically connected with external power supply, and described second terminal and described the first terminal are pegged graft, so that described second terminal is electrically connected with described the first terminal.
2. street lamp module according to claim 1 is characterized in that, described light source assembly comprises:
Circuit board removably connects with described substrate;
LED is located on the described circuit board;
Pressure ring is fixed on the described circuit board, and described LED is contained in the described pressure ring;
Lens are located on the described LED, and are contained in the described pressure ring, and the periphery of described lens and the madial wall of described pressure ring connect, so that described lens are limited on the described LED;
Snap ring, the sidewall of one end bends inwards, and forms limiting section, and 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 connects.
3. street lamp module according to claim 2 is characterized in that, the periphery of described lens is provided with annular boss, and described limiting section and described annular boss connect, make described limiting section with described lens pressure holding in described snap ring.
4. street lamp module according to claim 1 is characterized in that, described the first terminal and described second terminal are the waterproof terminal.
5. street lamp module according to claim 1 is characterized in that, also comprises locking member, and described locking member is fastenedly connected described the first terminal and described second terminal.
6. street lamp module according to claim 1 is characterized in that, also comprises control module, and described control module is electrically connected with described external power supply, and is used for described external power supply is carried out the step-down processing.
7. street lamp module according to claim 1 is characterized in that, described substrate is provided with radiating part away from a side of described light source assembly, and described radiating part comprises a plurality of fin that are set up in parallel.
8. street lamp module according to claim 7 is characterized in that, described substrate is provided with heat-conducting layer, and described heat-conducting layer is located at described substrate away from a side of described light source assembly, and described radiating part is located on the described heat-conducting layer.
9. street lamp module according to claim 1, it is characterized in that, offer the cabling chamber on the described substrate, lead can be contained in the described cabling chamber, one end of described lead is electrically connected with described light source assembly, the other end of described lead is electrically connected with described the first terminal, and described the first terminal is fixed on the described substrate.
10. a street lamp is characterized in that, comprising:
A plurality of as any described street lamp module of claim 1~9;
Described fixed support, described a plurality of street lamp modules are fixed on the described fixed support, and described street lamp module is fixedlyed connected with described fixed support by described the first terminal and described second terminal.
CN2012206890183U 2012-12-13 2012-12-13 Street lamp module and street lamp comprising same Active CN203176910U (en)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032767A (en) * 2012-12-13 2013-04-10 深圳雷曼光电科技股份有限公司 Streetlamp module and streetlamp comprising same
CN104456437A (en) * 2014-12-06 2015-03-25 柳州相光科技有限责任公司 Replaceable LED light source module and LED lighting lamp thereof
CN105276401A (en) * 2014-07-21 2016-01-27 余明 LED lamp
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
US10706770B2 (en) 2014-07-16 2020-07-07 Ultravision Technologies, Llc Display system having module display panel with circuitry for bidirectional communication
US10741107B2 (en) 2013-12-31 2020-08-11 Ultravision Technologies, Llc Modular display panel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032767A (en) * 2012-12-13 2013-04-10 深圳雷曼光电科技股份有限公司 Streetlamp module and streetlamp comprising same
CN103032767B (en) * 2012-12-13 2015-09-30 深圳雷曼光电科技股份有限公司 Street lamp module and the street lamp containing this street lamp module
US10741107B2 (en) 2013-12-31 2020-08-11 Ultravision Technologies, Llc Modular display panel
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
US10871932B2 (en) 2013-12-31 2020-12-22 Ultravision Technologies, Llc Modular display panels
US10706770B2 (en) 2014-07-16 2020-07-07 Ultravision Technologies, Llc Display system having module display panel with circuitry for bidirectional communication
CN105276401A (en) * 2014-07-21 2016-01-27 余明 LED lamp
CN104456437B (en) * 2014-12-06 2017-09-22 柳州相光科技有限责任公司 A kind of exchangeable LED/light source module and its LED illumination lamp
CN104456437A (en) * 2014-12-06 2015-03-25 柳州相光科技有限责任公司 Replaceable LED light source module and LED lighting lamp thereof

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