CN210014294U

CN210014294U - LED courtyard lighting small street lamp

Info

Publication number: CN210014294U
Application number: CN201921079048.0U
Authority: CN
Inventors: 汪祖平; 任泽铭; 张志华; 汪海源; 曹发生; 雷仁大
Original assignee: ANHUI LIANGLIANG ELECTRONIC SCIENCE & TECHNOLOGY Co Ltd
Current assignee: ANHUI LIANGLIANG ELECTRONIC SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-02-04
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a LED courtyard lighting small street lamp, which comprises a base, wherein the top end of the base is provided with a sleeve, the inside of the sleeve is provided with a lifting mechanism, the top end of the lifting mechanism is connected with a lamp post, the lamp post is connected in the sleeve in a sliding way, the top end of the lamp post is provided with a mounting plate, the bottom end of the mounting plate is provided with a lamp, the periphery of the lamp is covered with a protective cover, the protective cover is connected on the mounting plate through a plurality of connecting mechanisms which are uniformly distributed, the lifting mechanism comprises a lifting motor, the bottom end of the base is provided with a pre-buried box, the lifting motor is arranged in the pre-buried box, the output end of the lifting motor is provided with a lead screw, the inside of the sleeve is provided with a baffle plate, the utility, and the protective cover is arranged, so that the lamp is protected.

Description

LED courtyard lighting small street lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, specifically be LED courtyard illumination street lamp.

Background

Light emitting diodes are referred to as LEDs for short. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured. In circuits and instruments as indicator lights or to form text or numerical displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Organic light emitting diodes OLED and inorganic light emitting diodes LED are classified by their chemical properties. With the development of science and technology, the LED lamp has gradually replaced the old incandescent lamp to become the common lighting lamp. A garden lamp is one type of outdoor lighting fixture, typically referred to as an outdoor roadway lighting fixture below 6 meters, also known as a landscape garden lamp. The LED illumination lamp is mainly applied to outdoor illumination of public places such as city slow lanes, narrow lanes, residential areas, tourist attractions, parks and squares, can prolong the outdoor activity time of people, and improves the property safety. In order to guarantee the lighting effect, the height of the existing courtyard street lamp is high, and when the lamp is maintained, tools such as a ladder are required to ascend, so that the maintenance work is inconvenient to carry out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED courtyard illumination street lamp to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

LED courtyard illumination street lamp, the on-line screen storage device comprises a base, the base top is provided with the sleeve, the inside elevating system that is provided with of sleeve, the elevating system top is connected with the lamp pole, lamp pole sliding connection is in the sleeve, the lamp pole top is provided with the mounting panel, lamps and lanterns are installed to the mounting panel bottom, the lamps and lanterns periphery is covered with the protection casing, the protection casing is connected on the mounting panel through a plurality of evenly distributed's coupling mechanism.

Preferably, elevating system includes elevator motor, the base bottom is provided with pre-buried case, elevator motor installs in pre-buried case, the lead screw is installed to elevator motor's output, the inside baffle that is provided with of sleeve, the top of lead screw extends to inside the sleeve to the swivelling joint is in the baffle bottom, the lead screw periphery is equipped with the slide through the screw thread cover, slide slidable mounting is inside the sleeve, the slide top is connected with a plurality of evenly distributed's connecting rod, baffle and lamp pole fixed connection are run through on the top of connecting rod.

Preferably, the surface of the partition board is provided with a through hole corresponding to the connecting rod, and a sliding sleeve is arranged in the through hole.

Preferably, a plurality of uniformly distributed ventilation holes are formed in the surface of the protective cover, and a dustproof net is sleeved on the periphery of the protective cover.

Preferably, a heat radiation fan is installed on the inner side wall of the protective cover.

Preferably, coupling mechanism includes the fixture block, the mounting panel bottom has been seted up with the corresponding mounting groove of protection casing, the draw-in groove has been seted up on the lateral wall of protection casing, the spout has been seted up to one side of mounting groove, fixture block sliding connection is in the spout, the one end joint of fixture block is in the draw-in groove, the fixture block is kept away from and is connected with the spring between the one end of protection casing and the spout inside wall, the fixture block bottom is provided with the pull rod, the bottom of pull rod extends to the mounting panel below.

Compared with the prior art, the beneficial effects of the utility model are that: the screw rod is driven to rotate by the lifting motor, the sliding plate is driven to move up and down in the sleeve, and the lamp post is driven to do lifting movement by the connecting rod; the protective cover has a protective effect on the lamp, the heat radiation effect on the lamp is achieved by the airflow which is driven to circulate by the heat radiation fan, the dust screen can prevent dust from entering the lamp, and the cleanness of the lamp is guaranteed; when the protective cover needs to be detached, the pull rod is stirred outwards, the clamping block is withdrawn from the clamping groove, and then the protective cover is pulled downwards, and the protective cover is installed on the installation plate through the clamping structure, so that the protective cover is convenient to assemble and disassemble and is more convenient to maintain. The utility model discloses make the height of lamps and lanterns can change in a flexible way for when maintaining lamps and lanterns, not needing the instrument of ascending a height just can overhaul, make maintenance work more convenient, and be provided with the protection casing, played the guard action to lamps and lanterns.

Drawings

FIG. 1 is a schematic structural view of an LED courtyard lighting small street lamp;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 2.

In the figure: 1-base, 2-sleeve, 3-lifting mechanism, 4-lamp pole, 5-mounting plate, 6-lamp, 7-protective cover, 8-embedded box, 9-lifting motor, 10-partition plate, 11-screw rod, 12-sliding plate, 13-connecting rod, 14-connecting mechanism, 15-ventilation hole, 16-heat dissipation fan, 17-dustproof net, 18-mounting groove, 19-sliding groove, 20-spring, 21-clamping block, 22-clamping groove and 23-pull rod.

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 to 3, the present invention provides a technical solution: LED courtyard illumination street lamp, including

base

1, 1 top of base is provided with

sleeve

2, 2 inside elevating system 3 that are provided with of sleeve, 3 tops of elevating system are connected with

lamp pole

4, 4 sliding connection of lamp pole are in

sleeve

2, 4 tops of lamp pole are provided with mounting panel 5, lamps and lanterns 6 are installed to 5 bottoms of mounting panel, 6 peripheries of lamps and lanterns are covered with protection casing 7, protection casing 7 is connected on mounting panel 5 through a plurality of evenly distributed's coupling mechanism 14.

The lifting mechanism 3 comprises a lifting motor 9, a pre-buried box 8 is arranged at the bottom end of the base 1, the lifting motor 9 is installed in the pre-buried box 8, a screw rod 11 is installed at the output end of the lifting motor 9, a partition plate 10 is arranged inside the sleeve 2, the top end of the screw rod 11 extends into the sleeve 2 and is rotatably connected to the bottom end of the partition plate 10, a sliding plate 12 is sleeved on the periphery of the screw rod 11 through threads, the sliding plate 12 is slidably installed inside the sleeve 2, a plurality of uniformly distributed connecting rods 13 are connected to the top end of the sliding plate 12, the top end of each connecting rod 13 penetrates through the partition plate 10 and is fixedly connected with the lamp post 4, the screw rod 11 is driven to rotate by the lifting motor 9, the sliding plate 12 is driven to move up and down inside the sleeve 2, the lamp post 4 is driven to do lifting motion through the connecting rods 13, when the lamp is, the lamp post 4 is lifted after maintenance is finished, and the normal lighting effect is not influenced.

The through-hole corresponding with connecting rod 13 is seted up on baffle 10 surface, install the sliding sleeve in the through-hole, the sliding sleeve can reduce frictional force, avoids producing too big wearing and tearing between connecting rod 13 and the baffle 10.

A plurality of ventilation holes 15 which are uniformly distributed are formed in the surface of the protective cover 7, and a dustproof net 17 is sleeved on the periphery of the protective cover 7.

Install radiator fan 16 on the inside wall of protection casing 7, draw the air current circulation through radiator fan 16, play the radiating effect to lamps and lanterns 6, dust screen 17 can avoid the dust to get into, guarantees the cleanness of lamps and lanterns 6, and protection casing 7 plays the protection effect to lamps and lanterns 6.

The connecting mechanism 14 comprises a clamping block 21, the bottom end of the mounting plate 5 is provided with a mounting groove 18 corresponding to the protective cover 7, the side wall of the protective cover 7 is provided with a clamping groove 22, one side of the mounting groove 18 is provided with a sliding groove 19, the clamping block 21 is slidably connected in the sliding groove 19, one end of the clamping block 21 is clamped in the clamping groove 22, a spring 20 is connected between one end of the clamping block 21, which is far away from the protective cover 7, and the inner side wall of the sliding groove 19, the bottom end of the clamping block 21 is provided with a pull rod 23, the bottom end of the pull rod 23 extends to the lower side of the mounting plate 5, when the protective cover 7 needs to be detached, the pull rod 23 is pulled outwards, so that the clamping block 21 is withdrawn from the clamping groove 22, and.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

LED courtyard illumination small street lamp, including base (1), its characterized in that: base (1) top is provided with sleeve (2), sleeve (2) inside elevating system (3) that is provided with, elevating system (3) top is connected with lamp pole (4), lamp pole (4) sliding connection is in sleeve (2), lamp pole (4) top is provided with mounting panel (5), lamps and lanterns (6) are installed to mounting panel (5) bottom, lamps and lanterns (6) periphery is covered with protection casing (7), protection casing (7) are connected on mounting panel (5) through a plurality of evenly distributed's coupling mechanism (14).
2. The LED courtyard lighting streetlight of claim 1, wherein: elevating system (3) include elevator motor (9), base (1) bottom is provided with pre-buried case (8), install in pre-buried case (8) elevator motor (9), lead screw (11) are installed to the output of elevator motor (9), sleeve (2) inside is provided with baffle (10), the top of lead screw (11) extends to inside sleeve (2) to the rotation is connected in baffle (10) bottom, lead screw (11) periphery is equipped with slide (12) through the screw thread cover, slide (12) slidable mounting is inside sleeve (2), slide (12) top is connected with a plurality of evenly distributed's connecting rod (13), baffle (10) and lamp pole (4) fixed connection are run through on the top of connecting rod (13).
3. The LED courtyard lighting streetlight of claim 2, wherein: the surface of the partition plate (10) is provided with a through hole corresponding to the connecting rod (13), and a sliding sleeve is arranged in the through hole.
4. The LED courtyard lighting streetlight of claim 1, wherein: a plurality of ventilation holes (15) which are uniformly distributed are formed in the surface of the protective cover (7), and a dustproof net (17) is sleeved on the periphery of the protective cover (7).
5. The LED courtyard lighting streetlight of claim 4, wherein: and a heat radiation fan (16) is arranged on the inner side wall of the protective cover (7).
6. The LED courtyard lighting streetlight of claim 1, wherein: coupling mechanism (14) include fixture block (21), mounting panel (5) bottom seted up with corresponding mounting groove (18) of protection casing (7), draw-in groove (22) have been seted up on the lateral wall of protection casing (7), spout (19) have been seted up to one side of mounting groove (18), fixture block (21) sliding connection is in spout (19), the one end joint of fixture block (21) is in draw-in groove (22), be connected with spring (20) between one end that protection casing (7) were kept away from in fixture block (21) and spout (19) inside wall, fixture block (21) bottom is provided with pull rod (23), the bottom of pull rod (23) extends to mounting panel (5) below.