CN218565214U

CN218565214U - Lamp cap structure of LED street lamp

Info

Publication number: CN218565214U
Application number: CN202222746890.3U
Authority: CN
Inventors: 宋有伟; 舒玉; 任俊
Original assignee: Jiangsu Xh Lighting Group Co ltd
Current assignee: Jiangsu Xh Lighting Group Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a street lamp lighting technology field just discloses a LED street lamp holder structure, which comprises an outer shell, the middle part fixed mounting of shell has the joint board, the top fixedly connected with top cap of shell, the rear side fixed mounting of shell has the installation department, the equal fixed mounting in both sides has the connecting sleeve around the inside lower extreme of shell, the outside fixed cup of connecting sleeve has connect the spring, the inboard fixed mounting of connecting sleeve has the loading board. The utility model discloses a be provided with connecting sleeve, spring, loading board, pull rod etc. drive connecting sleeve and spring compression through the pulling pull rod and pull out the loading board to the outside, with mounting substrate from the bottom installation go into the shell in, make connecting sleeve and spring reset drive loading board internal shift make it firmly block mounting substrate and between shell and the joint board through loosening the pull rod, make its fastening, have the advantage of making things convenient for the dismouting to maintain.

Description

Lamp cap structure of LED street lamp

Technical Field

The utility model relates to a street lamp lighting technology field, more specifically say, the utility model relates to a LED street lamp holder structure.

Background

The LED street lamp is to the lamps and lanterns of road surface wiring illumination zone in the traffic lighting, the LED lamp is emitting diode promptly, the lamp holder is used for installing the LED light, in order to make things convenient for people's life, current LED lamp is through installing on the lamp plate, and in order to guarantee luminance, establish ties between a plurality of LED lamps usually, nevertheless there is electronic component to damage in the in-service use as the LED lamp plate, can lead to monoblock LED lamp plate trouble, and then need to change the lamp plate, but the dismouting of lamp plate is inconvenient, the maintenance cost is improved, and then the maintenance work who influences the lamp plate, it is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a LED street lamp cap structure, which has the advantages of convenient maintenance and good heat dissipation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED street lamp holder structure, includes the shell, the middle part fixed mounting of shell has the joint board, the top fixedly connected with top cap of shell, the rear side fixed mounting of shell has the installation department, the equal fixed mounting in both sides has the connecting sleeve around the inside lower extreme of shell, the outside fixed coupling of connecting sleeve has the spring, the inboard fixed mounting of connecting sleeve has the loading board, the outside fixedly connected with pull rod of loading board, the other end of pull rod runs through the side of shell, movable joint has mounting substrate between loading board and the joint board, mounting substrate's bottom fixed mounting has the lamp strip.

As a preferred technical scheme of the utility model, the butt joint groove has been seted up to the outside of joint board, mounting substrate's top fixed mounting has radiating fin and the wiring portion that corresponds with the butt joint groove position, the rear end fixed mounting at joint board top has the heat dissipation fan, the air inlet that corresponds with the heat dissipation fan is opened to the rear side of shell, the front side of shell is opened and is equipped with the heat extraction mouth.

As an optimal technical scheme of the utility model, the value of height between loading board and the joint board matches with mounting substrate's value of height.

As an optimized technical scheme of the utility model, the inside packing of top cap has the heat conduction material that contacts with the radiating fin top.

As an optimal technical scheme of the utility model, the equal fixed mounting in outside of air inlet and heat extraction opening has dustproof mesh enclosure, the bottom of shell articulates there is the lamp shade that can seal.

As a preferred technical scheme of the utility model, the heat dissipation fan is equipped with two altogether, radiating fin's blade is horizontal setting.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be provided with connecting sleeve, spring, loading board, pull rod etc. drive connecting sleeve and spring compression through the pulling pull rod and pull out the loading board to the outside, with mounting substrate from the bottom installation go into the shell in, make connecting sleeve and spring reset drive loading board internal shift make it firmly block mounting substrate and between shell and the joint board through loosening the pull rod, make its fastening, have the advantage of making things convenient for the dismouting to maintain.

2. The utility model discloses a be provided with butt joint groove, radiating fin, heat dissipation fan etc. conduct the upper portion to the shell through radiating fin to the heat that lamp strip work produced, blow in the shell with the shell from the outside low temperature air of air inlet department suction through the heat dissipation fan in, make inside heat discharge from air inlet department to this radiating effect who improves the lamp strip guarantees its job stabilization.

Drawings

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

FIG. 2 is a schematic structural view of the mounting substrate of the present invention;

FIG. 3 is a schematic view of the heat dissipation fan of the present invention;

FIG. 4 is a schematic view of the structure of the heat dissipation fin of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the top cover of the present invention.

In the figure: 1. a housing; 2. a clamping and connecting plate; 3. a top cover; 4. an installation part; 6. a connecting sleeve; 7. a spring; 8. carrying a plate; 9. a pull rod; 10. a mounting substrate; 11. a light bar; 12. a butt joint groove; 13. a heat dissipating fin; 14. a wiring portion; 15. a heat dissipation fan; 16. an air inlet; 17. a heat discharge opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a lamp holder structure of a light-emitting diode (LED) street lamp, which comprises a shell 1, a clamping plate 2 is fixedly installed in the middle of the shell 1, a top cover 3 is fixedly connected to the top of the shell 1, an installation part 4 is fixedly installed at the rear side of the shell 1, a connecting sleeve 6 is fixedly installed at both the front side and the rear side of the lower end inside the shell 1, a spring 7 is fixedly sleeved on the outside of the connecting sleeve 6, a bearing plate 8 is fixedly installed at the inner side of the connecting sleeve 6, a pull rod 9 is fixedly connected to the outer side of the bearing plate 8, the other end of the pull rod 9 penetrates through the side surface of the shell 1, a mounting substrate 10 is movably clamped between the bearing plate 8 and the clamping plate 2, and a lamp strip 11 is fixedly installed at the bottom of the mounting substrate 10;

the bottom of the shell 1 is opened, the pull rods 9 on the front side and the rear side of the shell 1 are pulled, the connecting sleeve 6 and the spring 7 are compressed to drive the bearing plate 8 to move outwards, the mounting substrate 10 is mounted into the shell 1 from the bottom of the shell 1, the top of the mounting substrate 10 is in contact with the clamping plate 2, then the pull rods 9 on the two sides are loosened to enable the spring 7 to rebound to drive the connecting sleeve 6 to reset, the bearing plates 8 on the two sides move inwards, and the bottom of the mounting substrate 10 is loaded through the bearing plates 8;

through the use of connecting sleeve 6 cooperation spring 7 and loading board 8, bear the weight of loading board 8 through the loading board 8 of pulling pull rod 9 with the position of adjustment loading board 8 and then with mounting board 10 through both sides when carrying out the dismouting of mounting board 10, make it can be stably located between loading board 8 and joint board 2, made things convenient for dismouting and maintenance to mounting board 10.

The external part of the clamping plate 2 is provided with a butt joint groove 12, the top of the mounting substrate 10 is fixedly provided with a radiating fin 13 and a wiring part 14 which correspond to the butt joint groove 12, the rear end of the top of the clamping plate 2 is fixedly provided with a radiating fan 15, the rear side of the shell 1 is provided with an air inlet 16 corresponding to the radiating fan 15, and the front side of the shell 1 is provided with an heat exhaust port 17;

after the mounting substrate 10 is mounted in the housing 1, the light bars 11 are connected through the wiring portions 14, heat generated when the light bars 11 are used is conducted through the heat dissipation fins 13, then low-temperature air entering the outside is extracted from the air inlet 16 through the heat dissipation fan 15 in the housing 1 and blown towards the heat exhaust port 17, and in the process, the air is contacted with the heat dissipation fins 13 to carry heat and then blown out from the heat exhaust port 17;

the heat when using lamp strip 11 is guided through radiating fin 13, then the cooperation heat dissipation fan 15 inhales low temperature air from the outside and carries the heat and dispels the heat to improve the radiating effect, also guarantee when guaranteeing the radiating effect that the efficiency normal use of lamp strip 11 is not influenced.

The height value between the bearing plate 8 and the clamping plate 2 is matched with the height value of the mounting substrate 10;

the connecting sleeve 6 and the spring 7 are driven to be compressed by pulling the pull rods 9 on the two sides so as to drive the bearing plate 8 to move outwards, the mounting substrate 10 is mounted between the clamping plate 2 and the bearing plate 8, then the pull rods 9 are loosened so that the connecting sleeve 6 and the spring 7 are reset to drive the bearing plate 8 to bear the mounting substrate 10, and the mounting substrate 10 is positioned between the clamping plate 2 and the bearing plate 8 to be fixed;

through the setting that matches the value of height between loading board 8 and the joint board 2 with the value of height of mounting substrate 10, through installing mounting substrate 10 the back, guarantee the compactness of joint between its and joint board 2 and the loading board 8 to improve its stability of connecting, guarantee stability between the whole.

Wherein, the inside of the top cover 3 is filled with a heat conduction material which is contacted with the top of the heat dissipation fin 13;

the heat generated by the lamp strip 11 during use is conducted through the heat radiating fins 13, the heat on the heat radiating fins 13 is conducted to the heat conducting materials through the contact of the heat radiating fins 13 and the heat conducting materials inside the top cover 3, and the heat is conducted to the outside through the top cover 3 through the heat conducting materials;

through the use of the heat conduction material of the intussuseption of top cap 3, carry out the heat conduction to radiating fin 13, the cooperation fans 15's of dispelling the heat use to the improvement is to the heat dissipation of lamp strip 11, improves its radiating effect.

The outer parts of the air inlet 16 and the heat exhaust port 17 are fixedly provided with dustproof mesh enclosures, and the bottom of the shell 1 is hinged with a closable lampshade;

external low-temperature air is extracted from the air inlet 16 to the inside of the shell 1 through the heat dissipation fan 15 and blown to the heat exhaust port 17, and the low-temperature air carries away heat on the surface of the heat dissipation fins 13 and then is exhausted from the heat exhaust port 17;

through the setting of dustproof mesh enclosure, when dispelling the heat through 15 help radiating fin 13 of heat dissipation fan, isolated outside dust impurity, prevent that it from getting into inside the shell 1, the setting of the enclosable lamp shade of shell 1 bottom simultaneously also makes things convenient for the dismouting of mounting substrate 10 when having guaranteed inclosed.

Wherein, the number of the heat radiation fans 15 is two, and the blades of the heat radiation fins 13 are transversely arranged;

heat generated by the lamp strip 11 during use is conducted through the radiating fins 13, external low-temperature air is extracted from the air inlet 16 through the radiating fan 15 and enters the shell 1, and the low-temperature air carrying the heat on the radiating fins 13 is discharged from the heat outlet 17;

the suction volume of low temperature air has been guaranteed through setting up of two radiator fan 15, has guaranteed the radiating effect, is horizontal setting with radiating fin 13's blade simultaneously to make things convenient for low temperature air to pass through and carry its outside heat, improve the radiating effect.

The utility model discloses a theory of operation and use flow:

through opening the lamp shade of shell 1 bottom, then pull rod 9 of pulling both sides drives connecting sleeve 6 and spring 7 compression in order to drive loading board 8 and move to the outside, simultaneously through installing mounting substrate 10 top radiating fin 13 and wiring portion 14 and butt joint groove 12 department relatively with mounting substrate 10 in shell 1, loosen pull rod 9 of both sides simultaneously, make spring 7 drive connecting sleeve 6 kick-back and thereby drive the loading board 8 of both sides and reset, make loading board 8 bear mounting substrate 10, with mounting substrate 10 joint between loading board 8 and the joint board 2 of both sides, then close the lamp shade, through wiring portion 14 department to the lamp strip 11 of mounting substrate 10 bottom installation use of working a telephone switchboard, through the heat that produces when radiating fin 13 conduction lamp strip 11 uses, simultaneously through opening cooling fan 15 from intake 16 department outside low temperature air and blow to shell 1 front side, low temperature air carries away its surperficial heat through radiating fin 13 department, then reach heat extraction 17 department, blow out from 17 department, simultaneously through the heat conduction material of the intussuseption the heat conduction top cap 3 that contacts with heat extraction 17, heat extraction top cap 13 is gone up to supplementary heat dissipation top cap heat dissipation on the heat top cap is dispelled to the heat.

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.

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 LED street lamp holder structure, includes shell (1), its characterized in that: the utility model discloses a lamp, including shell (1), the middle part fixed mounting of shell (1) has joint board (2), the top fixedly connected with top cap (3) of shell (1), the rear side fixed mounting of shell (1) has installation department (4), the equal fixed mounting in both sides has connecting sleeve (6) around the inside lower extreme of shell (1), the external fixation of connecting sleeve (6) has cup jointed spring (7), the inboard fixed mounting of connecting sleeve (6) has loading board (8), the outside fixedly connected with pull rod (9) of loading board (8), the other end of pull rod (9) runs through the side of shell (1), movable joint has mounting substrate (10) between loading board (8) and joint board (2), the bottom fixed mounting of mounting substrate (10) has lamp strip (11).

2. The LED street lamp cap structure according to claim 1, wherein: butt joint groove (12) have been seted up to the outside of joint board (2), the top fixed mounting of mounting substrate (10) has radiating fin (13) and wiring portion (14) that correspond with butt joint groove (12) position, the rear end fixed mounting at joint board (2) top has heat dissipation fan (15), air inlet (16) that correspond with heat dissipation fan (15) are opened to the rear side of shell (1), heat extraction mouth (17) have been opened to the front side of shell (1).

3. The LED street lamp cap structure according to claim 1, wherein: the height value between the bearing plate (8) and the clamping plate (2) is matched with the height value of the mounting substrate (10).

4. The LED street lamp cap structure according to claim 1, wherein: the top cover (3) is internally filled with heat conduction materials which are in contact with the tops of the heat dissipation fins (13).

5. The LED street lamp cap structure according to claim 2, wherein: the outside of air inlet (16) and heat extraction mouth (17) is equal fixed mounting has dustproof mesh enclosure, the bottom of shell (1) articulates there is the lamp shade that can seal.

6. The LED street lamp cap structure according to claim 2, wherein: the number of the heat dissipation fans (15) is two, and the blades of the heat dissipation fins (13) are transversely arranged.