CN206145570U - LED (light -emitting diode) street lamp - Google Patents

Abstract

The utility model discloses a LED (light -emitting diode) street lamp, including light source module and lighting fixture, light source module includes backplate and lamp shade, is equipped with LED lamp pearl in the cavity that backplate and lamp shade constitute, is equipped with concave -convex part respectively and constitutes seal structure in two connections that backplate and lamp shade were mutually supported, and the lighting fixture is equipped with the installation station for connect light source module or extension frame, extension frame is used for connecting light source module. Utilize this LED (light -emitting diode) street lamp, can set up light source module's on it quantity according to the intensity of illumination demand, the major structure of lighting fixture is unchangeable, extension frame on only need connecting when setting up a plurality of light source module, can effectively reduce the production of this lighting fixture, the purchase, the installation, the cost of maintaining, light source module's the backplate and the fitting surface of lamp shade are equipped with concave -convex part constitution labyrinth seal structure simultaneously, can block effectively that the rainwater gets into light source module, this LED (light -emitting diode) street lamp simple structure, therefore, the carrier wave prepaid electric energy meter is low in cost, is easy to manufacture, effectively protect LED lamp pearl not by the rainwater short circuit, delay the ageing of LED lamp pearl.

Description

A kind of LED street lamp

Technical field

The utility model is related to lighting technical field, more particularly to a kind of LED street lamp.

Background technology

In lighting technical field, LED (Light Emitting Diode), as a kind of emerging light source, is progressively replaced For existing light source, such as incandescent lamp, electricity-saving lamp.LED/light source except life-span length, consume energy it is low in addition to, also with it is radiationless, without heat Amount, the advantage being easily recycled, belong to typical green illumination light source.LED have few energy-saving and environmental protection, power consumption, life-span length, The features such as rich color, vibration resistance, strong controllability.

The degree of integration of existing LED street lamp is not high, production efficiency than it is relatively low be also major reason therein, it is existing LED street lamp is mostly global design manufacture, and with versatility, commutativity between a variety of products, this also result in LED The replaceability of street lamp is poor, and maintenance cost is high, and the cost of LED street lamp is increased indirectly；While existing LED street lamp light fixture Typically also there is connection gap in backboard, need in mounting and connection parts with the connecting portion of lampshade connecting portion, light fixture and lamp bracket Seal member is set, such as addition Seal Oil, fluid sealant, once seal member ageing failure, rainwater enters lamp interior, easily Cause line short to burn LED lamp bead, or LED lamp may be corroded to cause LED lamp accelerated ageing.

Utility model content

The purpose of this utility model is to overcome the LED street lamp modularization degree of integration in the presence of prior art not high, Replaceability is poor, and maintenance cost is high, while waterproof design is not good, rainwater enters lamp interior, easily causes line short and burns LED lamp bead, or LED street lamp may be corroded cause the above-mentioned deficiency of LED street lamp accelerated ageing, there is provided a kind of LED street lamp.

In order to realize above-mentioned utility model purpose, the utility model provides technical scheme below：

A kind of LED street lamp, including：

Light source module, including backboard and the lampshade that is connected thereto, the backboard and lampshade cooperate the cavity of composition At least one LED lamp bead is inside provided with, relief members are respectively equipped with two joint faces that the backboard and lampshade cooperate, two The individual relief members cooperate composition sealing structure；

Lamp bracket, is installed on electric pole, is provided with least one installation station, and each described installation station is used to connect the light Source module or for connecting extensible frame, each described extensible frame is used to connect several light source modules.

Using a kind of LED street lamp described in the utility model, the light source die can be arranged on according to illumination intensity demand The quantity of block, the agent structure of the lamp bracket is constant, and the extension in connection is only needed to when multiple light source modules are arranged Frame, can effectively reduce the production of the lamp bracket, buying, installation, the cost safeguarded, at the same the backboard of the light source module and The mating surface of lampshade is respectively equipped with the relief members and cooperates composition labyrinth seal structure, can effectively stop that rainwater is entered The light source module, the LED street lamp structure is simple, with low cost, is easy to processing and manufacturing, and effective protection LED lamp bead is not by rainwater Short circuit, delays the aging of LED lamp bead.

Preferably, each described extensible frame is provided with the connecting portion for connecting remaining extensible frame.

Using this structure setting, on the premise of the street lamp strength and stiffness are ensured, extension that can be as far as possible many connects Several described light source modules, meet environmental illumination intensity demand, it is not necessary to arrange the lamp bracket in addition and connect the light source die Block, reaches saving buying, installation, the purpose of maintenance cost.

Preferably, the lamp bracket also includes bearing and the support being hinged with it, and all installation stations are located at described On frame, the support is housing, and the shell nozzle side arranges all connection members, and the enclosure interior is used to arrange Power supply and wiring, the bearing connects the electric pole.

Wherein, the housing profile is had levels in the form of many surface chamfers, more and is felt and corner angle sense so that product is overall to exist Ensure be rich in modern science and technology breath while cleanliness.

Preferably, the support, bearing and extensible frame are aluminium alloy element.

Preferably, the support includes main power source cabin, the first connecting portion part and second connecting portion part, and the main power source cabin sets In near described bearing one end, the first connecting portion part connects the main power source cabin, and the second connecting portion part connection is described Four points of connection position is respectively equipped with the first connecting portion part, the first connecting portion part and second connecting portion part, each described company Connecting hole on the contact position adaptation light source module or extensible frame, and connected by screw rod.

Preferably, the main power source cabin, the first connecting portion part and second connecting portion part are integral die-cast component.

Preferably, main power source cabin lower hinge has power supply cover plate, is easy to directly open the power supply when keeping in repair power supply Cover plate, takes out power supply maintenance, simple and convenient, reduces maintenance cost.

Preferably, the lamp bracket also includes several expansion of power supply cabins, and each described expansion of power supply cabin is connected to the expansion Display Rack, scattering device partial power when connecting multiple light source modules for the lamp bracket.

Using this structure setting, the power supply of dispersed placement can preferably radiate, while facilitating the inspection of circuit, dimension Repair, change.

Preferably, the light source module also includes the circle inner retaining side being connected on the lampshade joint face, the interior gear The position that side is arranged is that on the joint face end being located in the cavity, the inner retaining side is vertically set on the lampshade and connects In junction, be formed as ring-shaped raised line.

Preferably, the another side of relatively described lampshade is provided with water joint, thermal component and at least one on the backboard Connection member, the water joint is located at the backboard centre of form, and all connection members are distributed in the centre of form as the center of circle On circumference；The water joint connecting wire pipe, the conduit connects power supply, and the power supply is connected described in each by electric wire LED lamp bead, the electric wire is in the conduit.

Preferably, the thermal component is the radiating fin that several are vertically installed on the backboard, all described scattered Hot fin is distributed in the whole backboard, and the height of all radiating fins is highly consistent with the back plate edges.

Using this structure setting, the one side of the whole backboard is radiating surface, and hinge structure passes through metal fever The mode that heat is concentrated on fin to radiate by conduction, the structure area of dissipation is bigger, and effect is more preferable, while the backboard is Highly consistent version section bar material, is readily transported, installs and comprising modules array.

Preferably, the backboard and thermal component are aluminium alloy element.

Preferably, the backboard and thermal component are integrally formed component for integral die-cast.

Preferably, the backboard is provided with several screws at cooperation, and several through holes, institute are correspondingly provided with the lampshade There are the through hole and screw to be adapted to and connected by screw rod.

Preferably, the backboard is provided with least one connecting hole and at least one lamp bead installing hole, each described connection The hole connection correspondence connection member, each described lamp bead installing hole connection correspondence LED lamp bead, all connecting holes, Screw and lamp bead installing hole are blind hole.

Using this structure setting, the hole on the backboard is blind hole, no longer needs to examine in the connecting elements of installing hole Consider and seal member is set, such as add Seal Oil, fluid sealant, effectively prevent rainwater from entering light fixture while saving material, cost It is internal, it is to avoid to cause line short to burn LED lamp bead, or rain erosion LED street lamp causes asking for LED street lamp accelerated ageing Topic.

Preferably, the outer rib of a circle is provided with the outside of the backboard joint face, the outer rib is vertically set on the back of the body On plate joint face, be formed as ring-shaped raised line.

Preferably, the lampshade is the stepped raised housing for successively successively decreasing.

Using this structure setting, relatively conventional surface plate lampshade Unidirectional transparent, the LED in the lampshade can be allowed The light that pearl produces is uniformly scattered onto the front, rear, left and right face of the lampshade and below, improve the LED street lamp illumination zone and Propagation distance.

In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：

1st, with a kind of LED street lamp described in the utility model, the light source can be arranged on according to illumination intensity demand The quantity of module, the agent structure of the lamp bracket is constant, and the expansion in connection is only needed to when multiple light source modules are arranged Display Rack, can effectively reduce production, buying, installation, the cost of maintenance of the lamp bracket, while the backboard of the light source module The relief members are respectively equipped with the mating surface of lampshade to cooperate composition labyrinth seal structure, can effectively stop that rainwater enters Enter the light source module, the LED street lamp structure is simple, with low cost, be easy to processing and manufacturing, effective protection LED lamp bead is not by rain Water short circuit, delays the aging of LED lamp bead；

2nd, with a kind of LED street lamp described in the utility model, each described extensible frame is provided with for connecting remaining expansion The connecting portion of Display Rack, using this structure setting, on the premise of the street lamp strength and stiffness are ensured, can try one's best many expansions Exhibition connects several described light source modules, meets environmental illumination intensity demand, it is not necessary to arrange the lamp bracket connection in addition described Light source module, reaches saving buying, installation, the purpose of maintenance cost；

3rd, with a kind of LED street lamp described in the utility model, the lamp bracket also includes several expansion of power supply cabins, each The expansion of power supply cabin is connected to the extensible frame, scattering device part electricity when connecting multiple light source modules for the lamp bracket Source, using this structure setting, the power supply of dispersed placement can preferably radiate, while facilitating the inspection of circuit, maintenance, more Change；

4th, with a kind of LED street lamp described in the utility model, the thermal component is vertically installed in described for several Radiating fin on backboard, all radiating fins are distributed in the whole backboard, the height of all radiating fins with The back plate edges are highly consistent, and using this structure setting, the one side of the whole backboard is radiating surface, relatively existing skill Heat is concentrated on fin come by way of radiating, the structure area of dissipation is bigger metal heat conduction for art, and effect is more preferable, together Shi Suoshu backboards are highly consistent version section bar material, are readily transported, install and comprising modules array；

5th, with a kind of LED street lamp described in the utility model, the hole on the backboard is blind hole, in the company of installing hole No longer need to consider to arrange seal member during connection member, such as add Seal Oil, fluid sealant, save effective while material, cost Prevent rainwater from entering lamp interior, it is to avoid to cause line short to burn LED lamp bead, or rain erosion LED street lamp causes LED roads The problem of lamp accelerated ageing；

6th, with a kind of LED street lamp described in the utility model, the lampshade is the stepped raised housing for successively successively decreasing, Using this structure setting, relatively conventional surface plate lampshade Unidirectional transparent, can allow what the LED lamp bead in the lampshade was produced Light is uniformly scattered onto the front, rear, left and right face of the lampshade and below, improve the LED street lamp illumination zone and propagate away from From.

Description of the drawings

Fig. 1 is a kind of three dimensional structure diagram of LED street lamp described in the utility model；

Fig. 2 is a kind of three dimensional structure diagram of extended mode of the LED street lamp；

Fig. 3 is the three dimensional structure diagram of the lamp bracket；

Fig. 4 is another visual angle figure of Fig. 3；

Fig. 5 is the connection diagram of the lamp bracket and the extensible frame；

Fig. 6 is the three dimensional structure diagram of the light source module；

Fig. 7 is the three dimensional structure diagram of the backboard；

Fig. 8 is the three dimensional structure diagram at another visual angle of the backboard；

Fig. 9 is the three dimensional structure diagram of the lampshade；

Figure 10 is the backboard and lampshade annexation schematic diagram.

Mark in figure：1- supports, 11- main power sources cabin, the coupling assemblies of 12- first, the coupling assemblies of 13- second, 14- screw rods, 15- extensible frames, 16- expansion of power supply cabin, 2- bearings, 3- light source modules, 31- backboards, 311- water joints, 312- thermal components, 313- connecting holes, 314- screws, the outer ribs of 315-, 316- lamp bead installing holes, 32- lampshades, 321- through holes, 322- inner retaining sides, 33- LED lamp bead, 34- connection members, 4- relief members.

Specific embodiment

The utility model is described in further detail with reference to test example and specific embodiment.But should not be by this The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to below example, all to be realized based on the utility model content Technology belongs to scope of the present utility model.

Embodiment

As Figure 1-10 shows, a kind of LED street lamp described in the utility model, including：

Light source module 3, as shown in Fig. 1,2 and 6-10, the light source module includes backboard 31 and the lampshade being connected thereto 32, the backboard 31 and lampshade 32 cooperate composition cavity in be provided with 12 LED lamp beads 33, the backboard 31 and lampshade Relief members 4 are respectively equipped with 32 two joint faces for cooperating, two relief members 4 cooperate and constitute sealing knot Structure；

Lamp bracket, as Figure 1-5, the lamp bracket is installed on electric pole, is provided with least one installation station, each described peace Dress station is used to connect the light source module 3 or for connecting extensible frame 15, and each described extensible frame 15 is used to connect some The individual light source module 3.

Used as a preferred version of the present embodiment, each described extensible frame 15 is provided with for connecting remaining extensible frame 15 Connecting portion, using this structure setting, on the premise of the street lamp strength and stiffness are ensured, extensions that can be as far as possible many connect Several light source modules 3 are connect, environmental illumination intensity demand is met, it is not necessary to the lamp bracket is set in addition and is connected the light source Module 3, reaches saving buying, installation, the purpose of maintenance cost.

The lamp bracket also includes bearing 2 and the support 1 being hinged with it, and all installation stations are located on the support 1, The support 1 is housing, and the shell nozzle side arranges all connection members, and the enclosure interior is used to arrange power supply And connect up, the housing profile is had levels in the form of many surface chamfers, more and is felt and corner angle sense so that product is overall to be ensured to flow It is rich in modern science and technology breath while linear, the bearing 2 connects the electric pole；As shown in Figure 3-4, the support 1 includes Main power source cabin 11, the first connecting portion part 12 and second connecting portion part 13, the main power source cabin 11 is provided close to the bearing 2 one End, the first connecting portion part 12 connects the main power source cabin 11, and the second connecting portion part 13 connects the first connecting portion Four points of connection position is respectively equipped with part 12, the first connecting portion part 12 and second connecting portion part 13, as in Figure 2-4, often The individual tie point position be adapted to the light source module 3 or extensible frame 15 on connecting hole, and connected by screw rod 14；The master Powerhouse dome 11, the first connecting portion part 12 and second connecting portion part 13 are integral die-cast component；The lower hinge of main power source cabin 11 There is power supply cover plate, be easy to directly open the power supply cover plate when keeping in repair power supply, take out power supply maintenance, it is simple and convenient, reduce maintenance Cost.

As shown in Fig. 2 the lamp bracket also includes several expansion of power supply cabins 16, each described expansion of power supply cabin 16 is connected to The extensible frame 15, scattering device partial power when connecting multiple light source modules 3 for the lamp bracket, is set using this structure Put, the power supply of dispersed placement can preferably radiate, while facilitating the inspection of circuit, maintenance, changing；The support 1, bearing 2 Aluminium alloy element is with extensible frame 15.

Used as a preferred version of the present embodiment, as shown in Figure 10, the light source module 3 also includes being connected to the lamp The circle inner retaining side 322 on 32 joint faces is covered, the position that the inner retaining side 322 is arranged is the connection being located in the cavity On the end of face, the inner retaining side 322 is vertically set on the joint face of the lampshade 32, is formed as ring-shaped raised line；As Fig. 6-7 institute Show, the another side of relatively described lampshade 32 is provided with water joint 311, thermal component 312 and four connecting portions on the backboard 31 Part 34, the water joint is located at the backboard centre of form, and all connection members 34 are distributed in the circle with the centre of form as the center of circle Zhou Shang；The connecting wire pipe of the water joint 311, the conduit connects power supply, and the power supply connects each institute by electric wire LED lamp bead 33 is stated, the electric wire is in the conduit.

As shown in fig. 7, the thermal component 312 is vertically installed in the radiating fin on the backboard 31, institute for several There is the radiating fin to be distributed in the whole backboard 31, height and the brim height of the backboard 31 of all radiating fins Unanimously, using this structure setting, the one side of the whole backboard 31 is radiating surface, and hinge structure is passed by metal fever The mode for concentrating on fin to radiate by heat is led, the structure area of dissipation is bigger, effect is more preferable, while the backboard 31 is Highly consistent version section bar material, is readily transported, installs and comprising modules array；The backboard 31 and thermal component 312 are aluminium Alloy components；The backboard 31 and thermal component 312 are integrally formed component for integral die-cast.

As Figure 7-9, the backboard 31 is provided with 24 screws 314 at cooperation, and correspondence sets on the lampshade 32 There are 24 through holes 321, all through holes 321 and screw 314 are adapted to and are connected by screw rod；The backboard 31 is provided with Four connecting holes 313 and 12 lamp bead installing holes 316, each described connection member 34 of the connection correspondence of the connecting hole 313, often The individual lamp bead installing hole 316 connects the correspondence LED lamp bead 33, and all connecting holes 313, screw 314 and lamp bead are installed Hole 316 is blind hole, and using this structure setting, the hole on the backboard 31 is blind hole, in the connecting elements of installing hole No longer need to consider to arrange seal member, such as add Seal Oil, fluid sealant, while saving material, cost rainwater is effectively prevented Into lamp interior, it is to avoid cause line short to burn the LED lamp bead 33, or rain erosion LED street lamp causes LED street lamp The problem of accelerated ageing.

As a preferred version of the present embodiment, as shown in Figure 10, on the outside of the joint face of the backboard 31 circle is provided with Outer rib 315, the outer rib 315 is vertically set on the joint face of the backboard 31, is formed as ring-shaped raised line；The lampshade The 32 stepped raised housings successively to successively decrease, using this structure setting, the relatively conventional Unidirectional transparent of surface plate lampshade 32, energy Enough allow the light that the LED lamp bead 33 is produced in the lampshade 32 be uniformly scattered onto the lampshade 32 front, rear, left and right face and Below, the illumination zone and propagation distance of the LED street lamp are improved.

With a kind of LED street lamp described in the utility model, the light source die can be arranged on according to illumination intensity demand The quantity of block 3, the agent structure of the lamp bracket is constant, and the expansion in connection is only needed to when multiple light source modules 3 are arranged Display Rack 15, can effectively reduce production, buying, installation, the cost of maintenance of the lamp bracket, while the light source module 3 is described The mating surface of backboard 31 and lampshade 32 is respectively equipped with the relief members 4 and cooperates composition labyrinth seal structure, can be effective Stop that rainwater enters the light source module 3, the LED street lamp structure is simple, with low cost, is easy to processing and manufacturing, effective protection LED Lamp bead 33 by rainwater short circuit, does not delay the aging of LED lamp bead 33.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of LED street lamp, it is characterised in that include：

Light source module (3), including backboard (31) and the lampshade (32) that is connected thereto, the backboard (31) and lampshade (32) are mutually Coordinate in the cavity for constituting and be provided with least one LED lamp bead (33), cooperate two of the backboard (31) and lampshade (32) It is respectively equipped with relief members (4) on joint face, two relief members (4) cooperate composition sealing structure；

Lamp bracket, is installed on electric pole, is provided with least one installation station, and each described installation station is used to connect the light source die Block (3) or for connecting extensible frame (15), each described extensible frame (15) is for connecting several light source modules (3).

2. a kind of LED street lamp according to claim 1, it is characterised in that each described extensible frame (15) be provided with for Connect the connecting portion of remaining extensible frame (15).

3. a kind of LED street lamp according to claim 1, it is characterised in that the lamp bracket also includes bearing (2) and cuts with scissors with it The support (1) for connecing, on the support (1), the support (1) is housing to all installation stations, the shell nozzle Side arranges connection member, and the enclosure interior is used to arrange power supply and wiring, and the bearing (2) connects the electric pole.

4. a kind of LED street lamp according to claim 3, it is characterised in that the support (1), bearing (2) and extensible frame (15) it is aluminium alloy element.

5. a kind of LED street lamp according to claim 3, it is characterised in that the support (1) including main power source cabin (11), The first connecting portion part (12) and second connecting portion part (13), the main power source cabin (11) is provided close to the bearing (2) one end, institute State the first connecting portion part (12) and connect the main power source cabin (11), the second connecting portion part (13) connects the first connecting portion Part (12), on the first connecting portion part (12) and second connecting portion part (13) four points of connection position is respectively equipped with, described in each Connecting hole on the tie point position adaptation light source module (3) or extensible frame (15), and connected by screw rod (14).

6. a kind of LED street lamp according to claim 5, it is characterised in that the main power source cabin (11), the first connecting portion part And second connecting portion part (13) is integral die-cast component (12).

7. a kind of LED street lamp according to claim 1, it is characterised in that the lamp bracket also includes several expansion of power supply Cabin (16), each described expansion of power supply cabin (16) is connected to the extensible frame (15), and for the lamp bracket multiple light sources are connected Scattering device partial power during module (3).

8. a kind of LED street lamp according to claim 1, it is characterised in that the light source module (3) also includes being connected to institute Circle inner retaining side (322) on lampshade (32) joint face is stated, the position that the inner retaining side (322) is arranged is located near the chamber On internal joint face end, the inner retaining side (322) is vertically set on the lampshade (32) joint face, is formed as ring-shaped Raised line.

9. a kind of LED street lamp according to claim 1, it is characterised in that relatively described lampshade on the backboard (31) (32) another side is provided with water joint (311), thermal component (312) and at least one connection member (34).

10. according to a kind of arbitrary described LED street lamp of claim 1-9, it is characterised in that outside backboard (31) joint face Side is provided with the outer rib (315) of a circle, and the outer rib (315) is vertically set on the backboard (31) joint face, is formed as ring Shape raised line.