CN215061938U

CN215061938U - High-efficient heat dissipation LED street lamp casing subassembly

Info

Publication number: CN215061938U
Application number: CN202121307117.6U
Authority: CN
Inventors: 沈思远
Original assignee: Ningbo Bimaike Optoelectronics Technology Co ltd
Current assignee: Ningbo Bimaike Optoelectronics Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-07
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a high-efficiency heat-dissipation LED street lamp shell assembly, which relates to the technical field of LED street lamps and comprises a lamp body base, wherein the inner side wall of the lamp body base is provided with a mounting groove, the inner side wall of the mounting groove is inserted with a tailstock, the middle part of the inner side wall of the tailstock is fixedly connected with a heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with a heat dissipation strip, the middle part of the front surface of the lamp body base is fixedly connected with a heat dissipation seat, one side of the heat dissipation seat is fixedly connected with a mounting pipe, the inner side wall of the mounting pipe is movably connected with a transmission shaft through a bearing, the high-efficiency heat-dissipation LED street lamp shell assembly can form an air channel between the lamp body base and the heat dissipation seat and an air vent through the arrangement of the lamp body base, the heat dissipation plate, the heat dissipation strip, the heat dissipation seat, the air vent and the air flow channel are matched with the heat dissipation strip to effectively improve the heat dissipation efficiency of a lamp body, and the air flow channel belongs to a step-by-step shape, the effect of preventing the water seepage is achieved while the heat is dissipated.

Description

High-efficient heat dissipation LED street lamp casing subassembly

Technical Field

The utility model relates to a LED street lamp technical field specifically is a high-efficient heat dissipation LED street lamp casing subassembly.

Background

Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination. The lamp comprises a lamp, an electric wire, a light source, a lamp post, an arc-shaped support rod, a flange plate and a basic embedded part, wherein the lamp is integrally formed. Street lamp relates to the lighting technology, is applicable to street lamp, and street lamp can produce a large amount of heats usually when using, and a large amount of accumulations of heat are in the lamp shade.

However, the heat dissipation effect of the general street lamp shell is poor, so that the bulb is in a high-temperature working environment for a long time, and is easy to damage after being used for a long time, so that the street lamp cannot achieve the illumination effect, and meanwhile, the bulb is frequently replaced, which is also a great waste of manpower and material resources.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a high-efficient heat dissipation LED street lamp casing subassembly has solved the problem that proposes in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including the lamp body base, the mounting groove has been seted up to the inside wall of lamp body base, the inside wall of mounting groove is pegged graft and is had the tailstock, the middle part fixedly connected with heating panel of tailstock inside wall, the last fixed surface of heating panel is connected with the heat dissipation strip, the positive middle part fixedly connected with radiating seat of lamp body base, one side fixedly connected with installation pipe of radiating seat, the inside wall of installation pipe has the transmission shaft through bearing swing joint, the one end fixedly connected with flabellum of transmission shaft, the first gear of other end fixedly connected with of transmission shaft, the surface toothing of first gear has the second gear, the lower fixed surface of second gear is connected with the back shaft, the one end of back shaft is provided with the heat dissipation fan, the upper surface of lamp body base has covered the lamp body footstock.

Optionally, slots have all been seted up to the both sides wall of mounting groove, and two slots use the axis of lamp body base as the symmetry axis, and the symmetry sets up in the both sides of lamp body base to make things convenient for personnel to assemble lamp body base and tailstock.

Optionally, the socket is fixedly connected to the two opposite sides of the front face of the tailstock, a clamping block matched with the slot is arranged on the socket, and the socket and the slot are assembled into a whole through the clamping block, so that the stability and the sealing performance of connection between the lamp body base and the tailstock are improved.

Optionally, the material of heating panel and heat dissipation strip is the aluminum alloy, the ventilation groove with the cooling panel looks adaptation is seted up to one side that the lamp body base inside wall is close to the heat dissipation fan to conveniently distribute away the heat on heating panel and heat dissipation strip surface.

Optionally, the quantity of heat dissipation strip is a plurality of, and the even equidistance of a plurality of heat dissipation strip is installed at the upper surface of heating panel, forms the wind chute between a plurality of heat dissipation strip, form airflow channel between wind chute and the air channel, a plurality of air channel of group can effectual improvement lamp body's radiating efficiency.

Optionally, the upper surface of the second gear is fixedly connected with a connecting shaft, one end of the connecting shaft is provided with a bearing, and the connecting shaft is installed on the inner top wall of the heat dissipation seat through the bearing, so that the stability of the second gear is improved.

Optionally, a plurality of bleeder vent has been seted up to the inner bottom wall of radiating seat, and the equal fixedly connected with dust screen of inside wall of a plurality of bleeder vent belongs to the step form that advances step by step between bleeder vent and air duct and the air duct to can effectually prevent in water infiltration lamp body base, reach the effect that prevents the infiltration in the radiating.

Optionally, the edge of the upper surface of the lamp body footstock is in threaded connection with a fixing bolt, a threaded hole matched with the fixing bolt is formed in the edge of the upper surface of the lamp body base and one side of the upper surface of the tailstock, the fixing bolt penetrates through one end of the lamp body footstock and abuts against the inner bottom wall of the threaded hole, and therefore the lamp body base and the lamp body footstock can be conveniently disassembled and assembled by personnel, and the personnel can conveniently overhaul and maintain the lamp body.

Advantageous effects

The utility model provides a high-efficient heat dissipation LED street lamp casing subassembly possesses following beneficial effect:

this high-efficient heat dissipation LED street lamp casing subassembly, through the lamp body base, the tailstock, the heating panel, the heat dissipation strip, the setting of radiating seat and bleeder vent isotructure, between lamp body base and radiating seat and the bleeder vent, form the gas passage, a plurality of groups of gas flow channel cooperation heating panel and heat dissipation strip can effectual improvement lamp body's radiating efficiency, and belong to the step form that advances step form step by step between bleeder vent and ventilation groove and the gas flow passage, the effect that prevents the infiltration has been reached in the radiating, through the flabellum, first gear, the second gear, the setting of back shaft and heat dissipation fan, external wind blows the fan leaf and further drives first gear engagement second gear, thereby transmission heat dissipation fan work, drive the inside air current of radiating seat and external air current intersection in the work of heat dissipation fan, thereby further dispel the heat to the lamp body, the radiating efficiency of lamp body has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of the bottom view structure of the present invention;

fig. 4 is an assembly view of the first gear, the second gear and the heat dissipation fan of the present invention.

In the figure: 1-lamp body base, 2-mounting groove, 3-tail seat, 4-heat dissipation plate, 5-heat dissipation strip, 6-heat dissipation seat, 7-mounting tube, 8-transmission shaft, 9-fan blade, 10-first gear, 11-second gear, 12-heat dissipation fan, 13-lamp body top seat, 14-slot, 15-socket, 16-air hole, 17-fixing bolt and 18-support shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high-efficient heat dissipation LED street lamp casing subassembly, including lamp body base 1, mounting groove 2 has been seted up to lamp body base 1's inside wall, the inside wall of mounting groove 2 is pegged graft and is had tailstock 3, the middle part fixedly connected with heating panel 4 of 3 inside walls of tailstock, the last fixed surface of heating panel 4 is connected with heat dissipation strip 5, the positive middle part fixedly connected with radiating seat 6 of lamp body base 1, one side fixedly connected with installation pipe 7 of radiating seat 6, there is transmission shaft 8 installation pipe 7's inside wall through bearing swing joint, 8 one end fixedly connected with flabellum 9 of transmission shaft, 8 the first gear 10 of the other end fixedly connected with of transmission shaft, the surface toothing of first gear 10 has second gear 11, the lower fixed surface of second gear 11 is connected with back shaft 18, the one end of back shaft 18 is provided with heat dissipation fan 12, lamp body base 1's upper surface covers there is lamp body footstock 13.

The upper surface of the second gear 11 is fixedly connected with a connecting shaft, one end of the connecting shaft is provided with a bearing, the connecting shaft is arranged on the inner top wall of the heat radiating seat 6 through the bearing, so that the stability of the second gear 11 is improved, the inner bottom wall of the heat radiating seat 6 is provided with a plurality of air vents 16, the inner side walls of the plurality of air vents 16 are fixedly connected with a dust screen, the air vents 16, the ventilation grooves and the air flow channels form a step-by-step progressive step shape, so that water can be effectively prevented from permeating into the lamp body base 1, the effect of preventing water seepage is achieved while heat radiation is performed, the edge of the upper surface of the lamp body top seat 13 is in threaded connection with a fixing bolt 17, the edge of the upper surface of the lamp body base 1 and one side of the upper surface of the tail seat 3 are both provided with threaded holes matched with the fixing bolt 17, the fixing bolt 17 penetrates into one end of the lamp body top seat 13 to tightly support the inner bottom wall of the threaded holes, so that personnel can conveniently disassemble and assemble the lamp body base 1 and assemble the lamp body top seat 13, the lamp body is convenient for personnel to overhaul and maintain, the two side walls of the mounting groove 2 are respectively provided with the slot 14, the two slots 14 are symmetrically arranged at the two sides of the lamp body base 1 by taking the central axis of the lamp body base 1 as a symmetry axis, so that the personnel can conveniently assemble the lamp body base 1 and the tailstock 3, the two sides of the front surface of the tailstock 3 are respectively and fixedly connected with the socket 15, the socket 15 is provided with a clamping block matched with the slot 14, the socket 15 and the slot 14 are assembled into a whole through the clamping block, so that the stability and the tightness of the connection between the lamp body base 1 and the tailstock 3 are improved, the heat dissipation plate 4 and the heat dissipation strip 5 are both made of aluminum alloy, one side of the inner side wall of the lamp body base 1, which is close to the heat dissipation fan 12, is provided with a ventilation groove matched with the heat dissipation plate 4, so that the heat on the surfaces of the heat dissipation plate 4 and the heat dissipation strip 5 can be conveniently dissipated, the number of the heat dissipation strips 5 is a plurality of which are uniformly and equidistantly arranged on the upper surface of the heat dissipation plate 4, an air flow groove is formed between the plurality of radiating strips 5, an air flow channel is formed between the air flow groove and the ventilating groove, and the radiating efficiency of the lamp body can be effectively improved by the plurality of groups of air flow channels.

In summary, when the housing assembly of the high-efficiency heat dissipation LED street lamp is used, a worker installs an LED lamp body in a lamp body base 1 and covers a lamp body top base 13, a heat dissipation gap exists between the lamp body top base 13 and the lamp body base 1 to prevent external sunlight from directly irradiating the LED lamp body, the heat dissipation plate 4 and the heat dissipation strip 5 conduct heat generated by the LED lamp body, airflow channels are formed between the lamp body base 1 and the heat dissipation base 6 and between the lamp body base 1 and the air vents 16, a plurality of groups of airflow channels cooperate with the heat dissipation plate 4 and the heat dissipation strip 5 to effectively improve the heat dissipation efficiency of the LED lamp body, the air vents 16 and the air channels are stepped layer by layer, the effect of preventing water seepage is achieved while heat dissipation, and by the arrangement of the fan blades 9, the first gear 10, the second gear 10, the support shaft 18 and the heat dissipation fan 12, the fan blades 9 are blown by external wind to drive the first gear 10 to be meshed with the second gear 11, thereby transmission heat dissipation fan 12 work, drives the inside air current of radiating seat 6 and external air current intersection when heat dissipation fan 12 work, looses the heat transfer on heat dissipation plate 4 and heat dissipation strip 5 surface to further dispel the heat to the lamp body, improved the radiating efficiency of lamp body.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient heat dissipation LED street lamp housing assembly, includes lamp body base (1), its characterized in that: the lamp body comprises a lamp body base (1), and is characterized in that a mounting groove (2) is formed in the inner side wall of the lamp body base (1), a tailstock (3) is inserted into the inner side wall of the mounting groove (2), a heat dissipation plate (4) is fixedly connected to the middle of the inner side wall of the tailstock (3), a heat dissipation strip (5) is fixedly connected to the upper surface of the heat dissipation plate (4), a heat dissipation seat (6) is fixedly connected to the front middle of the lamp body base (1), a mounting pipe (7) is fixedly connected to one side of the heat dissipation seat (6), a transmission shaft (8) is movably connected to the inner side wall of the mounting pipe (7) through a bearing, a fan blade (9) is fixedly connected to one end of the transmission shaft (8), a first gear (10) is fixedly connected to the other end of the transmission shaft (8), a second gear (11) is meshed to the surface of the first gear (10), a support shaft (18) is fixedly connected to the lower surface of the second gear (11), one end of the supporting shaft (18) is provided with a heat dissipation fan (12), and the upper surface of the lamp body base (1) is covered with a lamp body top seat (13).

2. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 1, wherein: slots (14) are respectively formed in two side walls of the mounting groove (2), the two slots (14) are symmetrically arranged on two sides of the lamp body base (1) by taking the central axis of the lamp body base (1) as a symmetry axis.

3. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 1, wherein: the tailstock (3) is characterized in that sockets (15) are fixedly connected to two sides of the front face of the tailstock (3), clamping blocks matched with the slots (14) are arranged on the sockets (15), and the sockets (15) and the slots (14) are assembled into a whole through the clamping blocks.

4. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 1, wherein: the lamp body base is characterized in that the radiating plate (4) and the radiating strip (5) are made of aluminum alloy, and a ventilating groove matched with the radiating plate (4) is formed in one side, close to the radiating fan (12), of the inner side wall of the lamp body base (1).

5. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 4, wherein: the quantity of heat dissipation strip (5) is a plurality of, the even equidistance of a plurality of heat dissipation strip (5) install the upper surface at heating panel (4), forms the wind chute between a plurality of heat dissipation strip (5), form airflow channel between wind chute and the ventilation groove.

6. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 1, wherein: the upper surface of second gear (11) fixed connection has the connecting axle, the one end of connecting axle is provided with the bearing, the connecting axle passes through the bearing to be installed the interior roof of radiating seat (6).

7. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 6, wherein: a plurality of air holes (16) are formed in the inner bottom wall of the heat dissipation seat (6), and dust screens are fixedly connected to the inner side walls of the air holes (16).

8. The LED street lamp housing assembly with high heat dissipation efficiency as recited in claim 1, wherein: the edge of the upper surface of the lamp body footstock (13) is in threaded connection with a fixing bolt (17), threaded holes matched with the fixing bolt (17) are formed in the edge of the upper surface of the lamp body base (1) and one side of the upper surface of the tailstock (3), and one end, penetrating into the lamp body footstock (13), of the fixing bolt (17) abuts against the inner bottom wall of each threaded hole.