CN208652260U

CN208652260U - A kind of tunnel lamp that is easy to adjust the illumination range

Info

Publication number: CN208652260U
Application number: CN201821248228.2U
Authority: CN
Inventors: 梁志宏
Original assignee: Dongguan Xinhai Metal Products Co ltd
Current assignee: Dongguan Xinhai Metal Products Co ltd
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-03-26
Anticipated expiration: 2028-08-03

Abstract

The utility model discloses a tunnel lamp convenient to adjust irradiation range relates to the technical field of lighting fixtures, including lamp shade, the first reflector plate of fixed connection on the lamp shade inner wall and the lamp body of setting in the lamp shade, the top of lamp shade is fixed to run through there is the casing, and the side of the casing that is located the lamp shade inside has evenly seted up a plurality of bar logical grooves, is equipped with the gear of being connected with the wall body rotation of casing in the bar logical groove, and the inside of casing is equipped with the moving part, and the side of moving part evenly forms has a plurality of racks that correspond with the gear position, and the rack is connected with gear engagement, and the top of moving part is installed lifting adjusting mechanism, the inside downside of lamp shade is equipped with a plurality of arc dough slices that are fan-shaped, and the edge butt joint of; the utility model discloses only need can control the irradiation range of light through adjusting the screw post, can satisfy the multiple construction demand in tunnel to easy operation.

Description

A kind of Tunnel Lamp convenient for adjusting range of exposures

Technical field

The utility model relates to field of illumination lamp technology, specifically a kind of Tunnel Lamp convenient for adjusting range of exposures.

Background technique

With the development of LED technology, more and more lamps are manufactured using great power LED luminous tube, especially in tunnel In illumination, the angle of existing LED tunnel lamp is not adjustable, and does not adapt to a variety of different lighting demands in tunnel.

A kind of adjustable LED tunnel of lighting angle is disclosed in the Chinese patent that Authorization Notice No. is CN207316651U Road lamp, including LED tunnel lamp ontology are equipped with lampshade, fixed pedestal, screw installing hole, magnetic base on LED tunnel lamp ontology Seat, magnetic adjusting rod, radiating groove, snoot, reflective substrate, LED illuminator, lampshade pedestal, magnetic suction head, LED installation base plate, LED installation base plate angular adjustment seat, is equipped with lampshade on LED tunnel lamp ontology, is equipped with magnetic in the bottom center of lampshade Adjusting rod, one end of magnetic adjusting rod are planes, are connect with the reverse side center of lampshade, and the other end of magnetic adjusting rod is spherical shape Magnetic suction head, magnetic suction head is mounted on magnetic pedestal, and the centre of magnetic pedestal is equipped with spherical shape groove, magnetic pedestal and magnetic suction head It is all made of magnetic material to be made, LED tunnel lamp can be made to adjust arbitrary irradiating angle by magnetic adjusting rod, can satisfy tunnel The various angular illuminations of road excavation, tunnel internal normal use.

But above-mentioned technology there is also some problems in actual use: above-mentioned technical proposal is not adjustable Tunnel Lamp Range of exposures and brightness generally require brighter irradiation environment especially in construction or maintenance process, and are normally being open to traffic In the case where, then do not need the environment that Tunnel Lamp light is excessively concentrated.

Utility model content

The purpose of this utility model is to provide a kind of Tunnel Lamps convenient for adjusting range of exposures, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of Tunnel Lamp convenient for adjusting range of exposures, including lampshade, be fixedly connected on lampshade inner wall it is first reflective Piece and the lamp body being arranged in lampshade, the top of the lampshade, which is fixed to run through, shell, the side of the shell inside lampshade Several bar shaped grooves are uniformly provided with, are equipped with the gear being rotatablely connected with the wall body of shell in bar shaped groove, the inside of shell is set There is movable part, the side of movable part uniformly forms several rack gears corresponding with gear position, and rack and pinion engagement connection is living The top of moving part is equipped with lifting regulating mechanism, and the inner lower of the lampshade is equipped with the cambered surface piece of several fan-shaped shapes, The edge of several cambered surface pieces, which docks, constitutes hemispherical shape, and the inner wall of cambered surface piece is fixedly connected with the second reflecting piece, described Linking arm is fixedly connected on gear, linking arm is fixedly connected with the surface of cambered surface piece, and the lamp body is arranged under cambered surface piece The pedestal in portion, lamp body is mounted on shell.

As a further solution of the present invention: the lifting regulating mechanism includes the fixed internal screw thread for running through shell It covers, is screwed in inner screw sheath across there is threaded post, the top of the movable part is equipped with bearing, and the end of threaded post is mounted on axis In the mounting hole held.

The top of the threaded post is fixedly connected with handler as a further solution of the present invention,.

As a further solution of the present invention, the gear be partial gear, the end of linking arm with it is endless The smooth surface end of all gear connects.

The surface of the shell is fixedly connected with fixed link as a further solution of the present invention, and fixed link connects It is connected to mounting rack, bolt assembly is installed on mounting rack.

Compared with prior art, the utility model has the beneficial effects that the utility model is only needed by adjusting threaded post The range of exposures of i.e. controllable light, can satisfy a variety of construction demands in tunnel, and easy to operate.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram convenient for adjusting the Tunnel Lamp of range of exposures；

Fig. 2 is the elevational schematic view of the Tunnel Lamp described in Fig. 1 convenient for adjusting range of exposures；

Fig. 3 is the appearance schematic diagram of the Tunnel Lamp described in Fig. 1 convenient for adjusting range of exposures.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The technical solution of the patent is explained in further detail With reference to embodiment.

As shown in Figure 1,2 and 3, a kind of convenient for adjusting the Tunnel Lamp of range of exposures, including lampshade 1, it is fixedly connected on lampshade 1 First on inner wall reflecting piece 2 and the lamp body 17 that is arranged in lampshade 1, and the top of lampshade 1 is fixed through there is shell 3, is located at lamp The side of shell 3 inside cover 1 is uniformly provided with several bar shaped grooves 4, is equipped in bar shaped groove 4 and rotates with the wall body of shell 3 The inside of the gear 5 of connection, shell 3 is equipped with movable part 6, and the side of movable part 6 uniformly forms several corresponding with 5 position of gear Rack gear 7, rack gear 7 engages connection with gear 5, and the top of movable part 6 is equipped with lifting regulating mechanism, and lifting regulating mechanism includes The inner screw sheath 12 for running through shell 3 is fixed, is screwed in inner screw sheath 12 across there is threaded post 11, the top of movable part 6 is equipped with Bearing 10, the end of threaded post 11 are mounted in the mounting hole of bearing 10, and the inner lower of lampshade 1 is equipped with several fan-shaped shapes The cambered surface piece 9 of shape, the edges of several cambered surface pieces 9, which docks, constitutes hemispherical shape, and the inner wall of cambered surface piece 9 is fixedly connected with the Two reflecting pieces 18 are fixedly connected with linking arm 8 on gear 5, and linking arm 8 is fixedly connected with the surface of cambered surface piece 9, and lamp body 17 is arranged In the lower part of cambered surface piece 9, the pedestal of lamp body 17 is mounted on shell 3；

Threaded post 11 is rotated, by the mating reaction of threaded post 11 and inner screw sheath 12, facilitates and adjusts the upper and lower of movable part 6 Displacement, therefore when movable part 6 moves up, then the rotation of gear 5 drives linking arm 8 towards lower side oscillation, makes several cambered surface pieces 9 Edge docking composition hemispherical shape, the lamp body 17 positioned at 9 lower part of cambered surface piece passes through the second reflecting piece on 9 inner wall of cambered surface piece 18 focusing light effect, optically focused range at this time be it is the smallest, the range of light-illuminating is also the smallest；Movable part 6 moves down When, then the rotation of gear 5 drives linking arm 8 towards upper side oscillation, follows several cambered surface pieces 9 also and is swung up, to make arc Dough sheet 9 is unfolded, and passes through adjacent cambered surface piece by the reflection action and some light of the second reflecting piece 18 on 9 inner wall of cambered surface piece 9 by 2 reflection action of the first reflecting piece, and optically focused range at this time is the largest, and the range of light-illuminating is also the largest, therefore this Utility model only needs the range of exposures by adjusting the i.e. controllable light of threaded post 11, and a variety of constructions that can satisfy tunnel need It asks, and easy to operate.

The top of threaded post 11 is fixedly connected with handler 13, and manpower easy to use rotates handler 13, thus convenient Rotate threaded post 11.

Gear 5 is partial gear, and the end of linking arm 8 and the smooth surface end of partial gear connect, convenient for making to connect Arm 8 is mounted on the smooth surface end of partial gear.

The surface of shell 3 is fixedly connected with fixed link 14, and fixed link 14 is connected with mounting rack 15, is equipped on mounting rack 15 Bolt assembly 16, convenient for the fixed installation to the utility model.

Claims

1. A tunnel lamp for easy adjustment of the illumination range, comprising a lampshade (1), a first reflector (2) fixedly connected to the inner wall of the lampshade (1), and a lamp body (17) disposed in the lampshade (1), It is characterized in that a casing (3) is fixedly penetrated through the top of the lampshade (1), and a plurality of strip-shaped through grooves (4) are evenly opened on the side of the casing (3) inside the lampshade (1). The groove (4) is provided with a gear (5) rotatably connected to the wall of the casing (3), and a movable piece (6) is arranged inside the casing (3), and the side surface of the movable piece (6) is uniformly formed with several A rack (7) corresponding to the position of the gear (5), the rack (7) is meshed with the gear (5), the top of the movable piece (6) is provided with a lifting adjustment mechanism, and the inner lower side of the lampshade (1) A plurality of arc face sheets (9) in the shape of a fan are provided, the edges of the arc face sheets (9) are connected to form a hemisphere shape, and the inner wall of the arc face sheet (9) is fixedly connected with a second reflector (18) , the gear (5) is fixedly connected with a connecting arm (8), the connecting arm (8) is fixedly connected with the surface of the cambered sheet (9), and the lamp body (17) is arranged on the surface of the cambered sheet (9). In the lower part, the base of the lamp body (17) is mounted on the housing (3).

2. The tunnel lamp according to claim 1, characterized in that the lifting adjustment mechanism comprises an inner threaded sleeve (12) fixed through the casing (3), and the inner threaded sleeve (12) A threaded post (11) is passed through the internal screw connection, a bearing (10) is installed on the top end of the movable piece (6), and the end of the threaded post (11) is installed in the installation hole of the bearing (10).

3 . The tunnel lamp according to claim 2 , wherein the top end of the threaded post ( 11 ) is fixedly connected with a rotating handle ( 13 ). 4 .

4. The tunnel lamp according to any one of claims 1-3, characterized in that the gear (5) is an incomplete gear, and the end of the connecting arm (8) is connected to the incomplete gear smooth end connections.

5. The tunnel lamp according to any one of claims 1-3, wherein the surface of the housing (3) is fixedly connected with a fixing rod (14), and the fixing rod (14) A mounting bracket (15) is connected, and a bolt assembly (16) is mounted on the mounting bracket (15).