CN211526175U

CN211526175U - LED outdoor lamp source

Info

Publication number: CN211526175U
Application number: CN201922085563.6U
Authority: CN
Inventors: 毛小荣; 余乐洋; 龙炳
Original assignee: Guangzhou Jingxin Optoelectronics Technology Co ltd
Current assignee: Guangzhou Jingxin Optoelectronics Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-18
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a LED outdoor lamp source, which comprises a base, a column, a support frame, an installation inner shell, a protective outer shell and a telescopic spring, wherein a ventilation cavity is formed between the installation inner shell and the protective outer shell, the surface of the installation inner shell is evenly provided with heat dissipation holes, the center of the inner wall of the installation inner shell is fixedly provided with a lamp holder through a bolt, and an LED lamp body is arranged at the center of the lower surface of the lamp holder through a screw thread, the utility model separates the protective outer shell from the installation inner shell through the telescopic spring, forms a ventilation cavity between the protective outer shell and the installation inner shell, the protective outer shell is blown by wind power to shake under the action of the wind power, then the telescopic spring is caused to stretch so as to drive the air in the ventilation cavity to flow, and then the air flowing in the ventilation cavity is blown into the installation inner shell through the heat dissipation holes, thereby accelerating the heat, and the LED lamp body is convenient to dissipate heat.

Description

LED outdoor lamp source

Technical Field

The utility model relates to an outdoor lamp technical field specifically is an outdoor lamp.

Background

The outdoor lamp is just a lamp exposed outdoors as the name implies; the outdoor lamp includes: street lamps, firework lamps (cherry lamps), high-pole lamps, underground lamps, lawn lamps (stainless steel turf lamps), Chinese lamps, high-pole lamps, pinhead lamps, landscape lamps, outdoor wall lamps, spot lamps (projection lamps), special-shaped tube street lamps and the like; these are collectively referred to as outdoor lamps.

Outdoor lamp all installs in the open air, in order to avoid outdoor lamp's damage, needs carry out fine protection to outdoor lamp, wherein, in order to avoid rainwater seepage to outdoor lamp, need carry out water repellent to outdoor lamp, consequently current outdoor lamp all can set up the rain shade, will influence outdoor lamp's heat dissipation like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor lamp source of LED to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor lamp source of LED, includes base, stand, support frame, installation inner shell, protecting sheathing and expanding spring, the center department of base upper surface has the stand through bolt fixed mounting, the even welding in stand top has the support frame, there is the installation inner shell at support frame top through bolt fixed mounting, installation inner shell outside fixed mounting has protecting sheathing, expanding spring one end pass through the bolt with installation inner shell outer wall fixed connection, the expanding spring other end pass through the bolt with protecting sheathing inner wall fixed connection, the installation inner shell with be formed with the ventilation chamber between the protecting sheathing, the louvre has evenly been seted up on installation inner shell surface, there is the lamp stand at the center department of installation inner shell inner wall through bolt fixed mounting, the LED lamp body is installed to the center department screw thread of lamp stand lower surface.

The three support frames are arranged and form a regular triangle structure in an enclosing mode.

The installation inner shell is located on the inner side of the protective outer shell, and the height dimension of the bottom of the installation inner shell is higher than that of the bottom of the protective outer shell.

Wherein, the edge of protective housing bottom has seted up annular water dripping recess.

The LED lamp body comprises a mounting plate, a circuit main board, lamp beads and a protective cover, the circuit main board is mounted at the center of the lower surface of the mounting plate through bolt fixing, the lamp beads are embedded on the lower surface of the circuit main board, annular fixing frames are mounted at the edges of the lower surface of the mounting plate through bolt fixing, annular clamping grooves are formed in the lower surface of the annular fixing frames, and the protective cover is connected with the center of the lower surface of the annular fixing frames through the annular clamping grooves in a clamped mode.

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

the utility model discloses an expanding spring keeps apart protective housing and installation inner shell, form the ventilation chamber between protective housing and installation inner shell, under the effect of wind-force, wind-force blows protective housing and rocks, then arouses expanding spring flexible to drive the air flow of ventilation intracavity portion, then will ventilate in the air flow of intracavity portion blows the installation inner shell through the louvre, thereby accelerated the heat dissipation of LED lamp body, so not only can play fine guard action to the outdoor lamp, made things convenient for the heat dissipation of LED lamp body moreover.

Drawings

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

FIG. 2 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is the utility model discloses LED lamp body main view section structure sketch map.

In the figure: 10-a base; 20-a column; 30-a support frame; 40-installing the inner shell; 41-heat dissipation holes; 42-lamp holder; 43-LED lamp body; 44-a mounting plate; 45-a circuit motherboard; 46-a lamp bead; 47-annular fixed frame; 48-ring slot; 49-protective covers; 50-a protective housing; 51-a ventilation cavity; 52-annular drip groove; 60-expansion spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an LED outdoor lamp source comprises a base 10, a column 20, a support frame 30, an installation inner shell 40, a protective outer shell 50 and a telescopic spring 60, the center of the upper surface of the base 10 is fixedly provided with an upright post 20 through a bolt, the top of the upright post 20 is uniformly welded with a support frame 30, the top of the supporting frame 30 is fixedly provided with an installation inner shell 40 through bolts, the outer side of the installation inner shell 40 is fixedly provided with a protective outer shell 50, one end of the extension spring 60 is fixedly connected with the outer wall of the mounting inner shell 40 through a bolt, the other end of the extension spring 60 is fixedly connected with the inner wall of the protective outer shell 50 through a bolt, a ventilation cavity 51 is formed between the installation inner shell 40 and the protective outer shell 50, heat dissipation holes 41 are uniformly formed on the surface of the installation inner shell 40, the center of the inner wall of the mounting inner shell 40 is fixedly provided with a lamp holder 42 through a bolt, and the center of the lower surface of the lamp holder 42 is provided with an LED lamp body 43 in a threaded manner.

Three support frames 30 are arranged, and the three support frames 30 form a regular triangle structure; the installation inner case 40 is supported by the three support frames 30 together, and since the triangle shape has stability, the installation inner case 40 is prevented from being inclined, and the stability of the installation inner case 40 is improved.

Wherein the mounting inner shell 40 is located inside the protective outer shell 50, and the height dimension of the bottom of the mounting inner shell 40 is higher than the height dimension of the bottom of the protective outer shell 50; the installation inner case 40 is wrapped by the protective outer case 50, and rainwater is prevented from leaking into the installation inner case 40.

Wherein, the edge of the bottom of the protective shell 50 is provided with an annular dripping groove 52; the annular water dripping groove 52 is formed in the edge of the bottom of the protective shell 50, so that a water dripping isolation effect can be achieved, and rainwater on the surface of the protective shell 50 is prevented from leaking to the inner side.

The LED lamp body 43 comprises a mounting plate 44, a circuit main board 45, lamp beads 46 and a protective cover 49, the circuit main board 45 is fixedly mounted at the center of the lower surface of the mounting plate 44 through bolts, the lamp beads 46 are embedded in the lower surface of the circuit main board 45, an annular fixing frame 47 is fixedly mounted at the edge of the lower surface of the mounting plate 44 through bolts, an annular clamping groove 48 is formed in the lower surface of the annular fixing frame 47, and the protective cover 49 is clamped at the center of the lower surface of the annular fixing frame 47 through the annular clamping groove 48; protect cover 49 joint is fixed on the frame 47 through ring-shaped slot 48 to install the edge at the mounting panel 44 lower surface with protect cover 49, protect lamp pearl 46 through protect cover 49, avoid lamp pearl 46 to receive the collision and damage.

The working principle is as follows: when using, earlier through the assigned position of bolt with base 10 fixed mounting on ground, then install LED lamp body 43 screw thread on lamp stand 42, then open LED lamp body 43, can produce the heat at LED lamp body 43 during operation, wherein, keep apart protective housing 50 and installation inner shell 40 through expanding spring 60, form ventilation chamber 51 between protective housing 50 and installation inner shell 40, under the effect of wind-force, wind-force blows protective housing 50 and rocks, then arouses that expanding spring 60 is flexible, thereby drive the inside air flow in ventilation chamber 51, then blow the installation inner shell 40 through louvre 41 with the inside air that flows in ventilation chamber 51, thereby the heat dissipation of LED lamp body 43 has been accelerated, so not only can play fine guard action to the outdoor lamp, and made things convenient for LED lamp body 43 heat dissipation.

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 an outdoor lamp source of LED, includes base (10), stand (20), support frame (30), installation inner shell (40), protective housing (50) and expanding spring (60), its characterized in that: the center of the upper surface of the base (10) is fixedly provided with an upright post (20) through a bolt, the top of the upright post (20) is uniformly welded with a support frame (30), the top of the support frame (30) is fixedly provided with an installation inner shell (40) through bolts, a protective outer shell (50) is fixedly arranged on the outer side of the mounting inner shell (40), one end of the expansion spring (60) is fixedly connected with the outer wall of the mounting inner shell (40) through a bolt, the other end of the extension spring (60) is fixedly connected with the inner wall of the protective shell (50) through a bolt, a ventilation cavity (51) is formed between the installation inner shell (40) and the protection outer shell (50), the surface of the mounting inner shell (40) is uniformly provided with heat dissipation holes (41), the center of the inner wall of the mounting inner shell (40) is fixedly provided with a lamp holder (42) through a bolt, and an LED lamp body (43) is installed at the center of the lower surface of the lamp holder (42) in a threaded manner.

2. An LED outdoor light source according to claim 1, characterized in that: the number of the support frames (30) is three, and the three support frames (30) enclose a regular triangle structure.

3. An LED outdoor light source according to claim 1, characterized in that: the installation inner shell (40) is located inside the protective outer shell (50), and the height dimension of the bottom of the installation inner shell (40) is higher than that of the bottom of the protective outer shell (50).

4. An LED outdoor light source according to claim 1, characterized in that: an annular dripping groove (52) is formed in the edge of the bottom of the protective shell (50).

5. An LED outdoor light source according to claim 1, characterized in that: LED lamp body (43) are including mounting panel (44), circuit board (45), lamp pearl (46) and protection casing (49), there is circuit board (45) at the center department of mounting panel (44) lower surface through bolt fixed mounting, surface mosaic has lamp pearl (46) under circuit board (45), there is the fixed frame of annular (47) in the edge of mounting panel (44) lower surface through bolt fixed mounting, annular clamping groove (48) have been seted up to the fixed frame of annular (47) lower surface, protection casing (49) pass through annular clamping groove (48) joint is in the center department of the fixed frame of annular (47) lower surface.