CN215808147U

CN215808147U - Adjustable illuminating lamp

Info

Publication number: CN215808147U
Application number: CN202121520989.0U
Authority: CN
Inventors: 黄鸿勇; 吴利平
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-11
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an adjustable lighting lamp, comprising: the lamp comprises a first lamp housing, a second lamp housing, a lighting assembly and an adjusting mechanism. The first lamp housing and the second lamp housing are arranged up and down, and the rear ends of the first lamp housing and the second lamp housing are provided with hinge parts which are coaxially and rotatably connected. The front sides of the first lamp housing and the second lamp housing are provided with irradiation ports, and the lighting assembly is arranged between the first lamp housing and the second lamp housing and faces the irradiation ports. The adjusting mechanism is arranged between the hinged part and the lighting assembly and connected with the lighting assembly. The adjusting mechanism is provided with a first adjusting driving end and a second adjusting driving end which are respectively in transmission connection with the first lamp shell and the second lamp shell and enable the first lamp shell and the second lamp shell to rotate around the hinge portion. According to the adjustable illuminating lamp, the first lamp shell and the second lamp shell are driven to rotate around the hinge portion through the adjusting mechanism, so that the size of the illuminating opening can be adjusted as required, and the function of adjusting the size of an illuminating area is achieved. The utility model can be applied to the technical field of illumination.

Description

Adjustable illuminating lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to an adjustable illuminating lamp.

Background

The existing lighting lamp is generally provided with a lampshade for condensing light, the lampshade can collect light rays generated by a light-emitting unit in a certain area for lighting, electric shock can be prevented, and the lighting lamp plays a role in protecting eyes. In some public living areas, especially dormitories or rental houses, the use of the lighting lamp easily affects the rest of other people due to the difference of work and rest time of each person. The lamp in the prior art can only reduce the influence on other people by adjusting the brightness, and the lampshade of the lamp is not adjustable, so that the illumination range can not be adjusted as required.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustable lighting device, which solves one or more of the problems of the prior art, and provides at least one of the advantages of the present invention.

The technical scheme adopted for solving the technical problems is as follows:

an adjustable lighting lamp comprising: the lamp comprises a first lamp shell, a second lamp shell, a lighting assembly and an adjusting mechanism; the lamp comprises a first lamp shell, a second lamp shell, a lighting assembly and a lamp body, wherein the first lamp shell and the second lamp shell are arranged up and down, the rear ends of the first lamp shell and the second lamp shell are provided with hinged parts which are coaxially and rotatably connected, the front sides of the first lamp shell and the second lamp shell are provided with lighting ports, and the lighting assembly is arranged between the first lamp shell and the second lamp shell and faces the lighting ports; the adjusting mechanism is arranged between the hinged part and the illuminating component and is connected with the illuminating component;

the adjusting mechanism is provided with a first adjusting driving end which is in transmission connection with the first lamp shell and enables the first lamp shell to rotate around the hinge portion, and/or a second adjusting driving end which is in transmission connection with the second lamp shell and enables the second lamp shell to rotate around the hinge portion.

The adjustable illuminating lamp provided by the utility model at least has the following beneficial effects: first lamp body and second lamp body can shelter from the light that lighting assembly produced for light is followed shine the mouth and jet out and throw light on. The adjusting mechanism can drive the first lamp shell to rotate around the hinge portion through the first adjusting driving end or drive the second lamp shell to rotate around the hinge portion through the second adjusting driving end, so that the distance between the front sides of the first lamp shell and the front side of the second lamp shell can be changed, the size of the illuminating opening is adjusted, and the size of the illuminating area can be adjusted as required.

It is worth to say that, when the adjusting mechanism is provided with a first adjusting driving end and a second adjusting driving end, the first adjusting driving end and the second adjusting driving end respectively drive the first lamp housing and the second lamp housing to rotate towards different directions or different angles.

As a further improvement of the above technical solution, the adjusting mechanism includes an adjusting rotating shaft and an adjusting sleeve;

the lighting assembly is coaxially and rotatably connected with the adjusting rotating shaft, the adjusting rotating shaft is provided with a threaded section, the adjusting sleeve is coaxially sleeved in the threaded section through threads, the top and the bottom of the adjusting sleeve are respectively provided with an adjusting groove, the distance between the two adjusting grooves is small at the left and large at the right, the openings of the two adjusting grooves respectively face the first lamp housing and the second lamp housing, and the first adjusting driving end and the second adjusting driving end are respectively the groove walls of the two adjusting grooves;

the hinged parts are coaxially and rotatably connected with the adjusting rotating shaft, the inner sides of the first lamp shell and the second lamp shell are respectively provided with a first clamping part and a second clamping part, and the first clamping part and the second clamping part are respectively clamped in the two adjusting grooves in a sliding manner.

Through above-mentioned technical scheme, rotate the regulation pivot for the screw thread cover is located the regulation pivot adjust the sleeve can follow axial motion, make the slide card locate two the first card of adjustment tank is established the portion and the second card and is established the interval between the portion and change, thereby makes contained angle between first lamp body and the second lamp body changes, realizes the purpose of illuminating a mouthful size adjustment. The two adjusting grooves are matched with the first clamping portion and the second clamping portion to drive the first lamp housing and the second lamp housing to rotate, and stepless adjustment of the size of the irradiation opening can be achieved.

As a further improvement of the above technical solution, the two adjusting grooves are symmetrically arranged with respect to a radial plane of the adjusting rotary shaft. Through the technical scheme, the two adjusting grooves are symmetrically arranged, so that the first lamp housing and the second lamp housing can synchronously rotate to realize symmetrical opening and closing.

As a further improvement of the above technical solution, the lighting assembly is provided with a guide portion in the shape of an arc plate, the guide portion is coaxial with the adjusting rotating shaft, the first lamp housing and the second lamp housing are both provided with guide grooves corresponding to the shape of the guide portion, and the guide grooves of the first lamp housing and the second lamp housing are respectively slidably sleeved on the upper side and the lower side of the guide portion.

Through above-mentioned technical scheme, the guide way slip cap is located guide portion, first lamp body and second lamp body can be followed guide portion rotates, makes both ends atress is even about first lamp body and the second lamp body, avoids first card is established portion and second card and is established a portion atress too big.

As a further improvement of the above technical solution, one of the axial one end of the adjusting rotating shaft is provided with an adjusting handle, one end of the adjusting handle is in transmission connection with the adjusting rotating shaft, the other end of the adjusting handle is provided with an adjusting portion, at least one section of the adjusting portion is not coaxially arranged with the adjusting rotating shaft, and the adjusting portion is arranged outside the first lamp housing and the second lamp housing.

Through the technical scheme, the adjusting part is arranged on the outer side and is convenient to rotate in a screwing mode, the adjusting part drives the adjusting rotating shaft to rotate, the position of the adjusting sleeve is adjusted, and therefore the first clamping part and the second clamping part can be opened and closed. At least one section the regulating part is not coaxial with the regulating rotating shaft, so that the torque is applied to the regulating handle more easily, and the rotation is more convenient.

As a further improvement of the above technical solution, the adjusting portion is hook-shaped. The hook-shaped adjusting part can be conveniently screwed, and meanwhile, the adjustable illuminating lamp can be hung for use.

As a further improvement of the above technical solution, the lighting assembly includes a plurality of light emitting units, and the plurality of light emitting units are arranged on one side of the substrate facing the irradiation port at equal intervals along an axial direction of the hinge portion. The illuminating opening between the first lamp housing and the second lamp housing is usually narrow and long, and through the technical scheme, the plurality of light emitting units are arranged, so that light emitted by the illuminating opening is more uniform. The base plate can provide the installation support basis for the luminescence unit, also makes the electric connection of luminescence unit more convenient.

As a further improvement of the above technical solution, the adjustable illuminating lamp is further provided with a shading film, the shading film is arranged between the first lamp housing and the second lamp housing, the edge of the shading film is connected with the first lamp housing and the second lamp housing, the shading film is made of a soft shading material, and the light emitting unit and the irradiation port are arranged on the same side of the shading film.

Through above-mentioned technical scheme, the light that the shading film can produce the illumination subassembly, do not shelter from towards the light of shining the mouth, can effectively avoid the gap between first lamp body and the second lamp body to appear the light leak phenomenon.

As a further improvement of the above technical solution, the adjustable illuminating lamp further comprises a conductive wire, the conductive wire is connected with the substrate and extends to the outer sides of the first lamp housing and the second lamp housing, the light emitting unit comprises a light transmitting lampshade and an LED lamp piece, the light transmitting lampshade is made of light transmitting materials, the light transmitting lampshade is in a spherical shape, and the LED lamp piece is arranged on the substrate and electrically connected with the conductive wire.

Through the technical scheme, the conductor wire with the base plate is connected does the LED lamp piece of luminescence unit provides the electric energy, and the light of LED lamp piece can be lighted through the past transmission of light lampshade, light lampshade makes luminescence unit's light softer, has high diffusion, no glare, advantages such as light source disguise height.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is a perspective view of an embodiment of an adjustable illumination lamp according to the present invention;

FIG. 2 is a front view of an embodiment of the adjustable illumination lamp provided by the present invention;

FIG. 3 is a perspective cross-sectional view of one embodiment of the adjustable illumination lamp provided by the present invention;

fig. 4 is a schematic perspective view of an adjustable illumination lamp according to an embodiment of the present invention.

In the figure, 110, a first lamp housing, 120, a second lamp housing, 130, a hinge portion, 140, an irradiation port, 150, a guide groove, 200, a lighting assembly, 210, a base plate, 220, a light emitting unit, 221, a light transmitting lamp cover, 230, a guide portion, 240, a conductive wire, 300, an adjusting mechanism, 310, an adjusting rotating shaft, 311, a threaded section, 312, an adjusting handle, 313, an adjusting portion, 320, an adjusting sleeve, 321 and an adjusting groove.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 4, the adjustable illumination lamp of the present invention is made as follows:

an adjustable lighting lamp comprising: first lamp housing 110, second lamp housing 120, lighting assembly 200, and adjustment mechanism 300.

The first lamp housing 110 and the second lamp housing 120 are disposed up and down, and the adjusting mechanism 300 includes an adjusting shaft 310 and an adjusting sleeve 320. The rear ends of the first lamp housing 110 and the second lamp housing 120 are respectively provided with a hinge portion 130, and the hinge portion 130 is coaxially and rotatably connected with the adjusting rotating shaft 310.

The front sides of the first lamp housing 110 and the second lamp housing 120 are provided with an irradiation port 140. The lighting assembly 200 is disposed between the first housing 110 and the second housing 120. The lighting assembly 200 includes a substrate 210 and a light emitting unit 220. The number of the light emitting units 220 is four, and the four light emitting units 220 are arranged at equal intervals along the axial direction of the adjusting rotating shaft 310 on one side of the substrate 210 facing the irradiation port 140. The other side of the base plate 210 is coaxially and rotatably connected to the adjusting rotary shaft 310.

The guide portions 230 are formed in a circular arc plate shape at both left and right ends of the base plate 210, and the guide portions 230 are coaxially disposed with the adjustment rotation shaft 310. The first lamp housing 110 and the second lamp housing 120 are both provided with guide grooves 150 corresponding to the shape of the guide portion 230, and the guide grooves 150 of the first lamp housing 110 and the second lamp housing 120 are respectively slidably sleeved on the upper side and the lower side of the guide portion 230.

The middle part of the adjusting rotating shaft 310 is provided with a threaded section 311, and the adjusting sleeve 320 is coaxially sleeved on the threaded section 311 in a threaded manner. The top and the bottom of the adjusting sleeve 320 are respectively provided with an adjusting groove 321, the distance between the two adjusting grooves 321 is small at the left and large at the right, and the openings of the two adjusting grooves 321 respectively face the first lamp housing 110 and the second lamp housing 120. The two adjustment grooves 321 are symmetrically arranged with respect to each other in a radial plane of the adjustment shaft 310.

The inner sides of the first lamp housing 110 and the second lamp housing 120 are respectively provided with a first clamping portion and a second clamping portion, and the first clamping portion and the second clamping portion are respectively slidably clamped in the two adjusting grooves 321. In order to slide in the adjusting groove 321, the first engaging portion and the second engaging portion are spherical.

An adjusting handle 312 is arranged at the left end of the adjusting rotating shaft 310 along the axial direction. The right end of the adjusting handle 312 is in transmission connection with the adjusting rotating shaft 310, and the left end of the adjusting handle 312 is provided with a hook-shaped adjusting part 313. The adjusting portion 313 is disposed outside the first lamp housing 110 and the second lamp housing 120.

The hook-shaped adjusting portion 313 can be used by hanging the illumination lamp. In other embodiments, the shape of the adjusting portion 313 may be selected according to requirements, and at least one segment of the adjusting portion 313 is not coaxial with the adjusting rotating shaft 310, so as to facilitate the screwing operation of the adjusting handle 312.

The substrate 210 is connected to a conductive wire 240, and the conductive wire 240 is connected to the substrate 210 and extends to the outer sides of the first lamp housing 110 and the second lamp housing 120. In this embodiment, a wire guide opening through which the conductive wire 240 can pass is disposed at a right end of the first lamp housing 110 and/or the second lamp housing 120, and the conductive wire 240 passes through the wire guide opening.

The light emitting unit 220 includes: a light-transmitting lamp cover 221 and an LED lamp sheet. The light-transmitting lamp shade 221 is made of a light-transmitting material, the light-transmitting lamp shade 221 is in a spherical shape, and the LED lamp piece is arranged on the substrate 210 and electrically connected with the conductive wire 240. In this embodiment, the material of the light-transmitting lamp cover 221 is specifically transparent PC light-diffusing plastic. In other embodiments, the transparent lamp cover 221 can be made of other transparent materials such as polymethyl methacrylate, polystyrene, polydiallyl diglycol carbonate, or transparent glass fiber reinforced plastic.

For aesthetic and safety reasons, the adjusting mechanism 300 and the lighting assembly 200 are preferably disposed inside between the first housing 110 and the second housing 120.

In some embodiments, the adjustable illumination lamp is further provided with a shading film, the shading film is arranged between the first lamp housing 110 and the second lamp housing 120, the edge of the shading film is connected with the first lamp housing 110 and the second lamp housing 120, the shading film is made of soft shading materials, and the light emitting unit 220 and the irradiation port 140 are arranged on the same side of the shading film. The light generated by the lighting assembly 200 and not directed to the illumination opening 140 is shielded by the light shielding film, so that the light leakage phenomenon in the gap between the first lamp housing 110 and the second lamp housing 120 can be effectively avoided.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. An adjustable illuminating lamp is characterized in that: the method comprises the following steps: a first lamp housing (110), a second lamp housing (120), a lighting assembly (200) and an adjustment mechanism (300);

the first lamp housing (110) and the second lamp housing (120) are arranged up and down, the rear ends of the first lamp housing (110) and the second lamp housing (120) are provided with hinge parts (130) which are coaxially and rotatably connected, the front sides of the first lamp housing (110) and the second lamp housing (120) are provided with illuminating ports (140), and the illuminating assembly (200) is arranged between the first lamp housing (110) and the second lamp housing (120) and faces the illuminating ports (140);

the adjusting mechanism (300) is arranged between the hinge part (130) and the lighting assembly (200) and is connected with the lighting assembly (200); the adjusting mechanism (300) is provided with a first adjusting driving end which is in transmission connection with the first lamp shell (110) and enables the first lamp shell (110) to rotate around the hinge portion (130), and/or a second adjusting driving end which is in transmission connection with the second lamp shell (120) and enables the second lamp shell (120) to rotate around the hinge portion (130).

2. An adjustable illumination lamp as claimed in claim 1, characterized in that: the adjusting mechanism (300) comprises an adjusting rotating shaft (310) and an adjusting sleeve (320);

the lighting assembly (200) is coaxially and rotatably connected with the adjusting rotating shaft (310), the adjusting rotating shaft (310) is provided with a threaded section (311), the adjusting sleeve (320) is coaxially and threadedly sleeved on the threaded section (311), the top and the bottom of the adjusting sleeve (320) are respectively provided with an adjusting groove (321), the distance between the two adjusting grooves (321) is small on the left and large on the right, openings of the two adjusting grooves (321) respectively face the first lamp housing (110) and the second lamp housing (120), and the first adjusting driving end and the second adjusting driving end are respectively groove walls of the two adjusting grooves (321);

the hinged parts (130) are coaxially and rotatably connected with the adjusting rotating shaft (310), the inner sides of the first lamp shell (110) and the second lamp shell (120) are respectively provided with a first clamping part and a second clamping part, and the first clamping part and the second clamping part are respectively clamped in the two adjusting grooves (321) in a sliding manner.

3. An adjustable illumination lamp as claimed in claim 2, characterized in that: the two adjusting grooves (321) are arranged symmetrically with respect to each other in a radial plane of the adjusting rotary shaft (310).

4. An adjustable illumination lamp as claimed in claim 2, characterized in that: the lighting assembly (200) is provided with a guide part (230) in the shape of a circular arc plate, the guide part (230) and the adjusting rotating shaft (310) are coaxially arranged, the first lamp housing (110) and the second lamp housing (120) are respectively provided with a guide groove (150) corresponding to the guide part (230), and the guide grooves (150) of the first lamp housing (110) and the second lamp housing (120) are respectively sleeved on the upper side and the lower side of the guide part (230) in a sliding mode.

5. An adjustable illumination lamp as claimed in claim 2, characterized in that: adjusting pivot (310) along axial wherein one end be equipped with adjust handle (312), the one end of adjusting handle (312) with adjust pivot (310) transmission connection, the other end of adjusting handle (312) is equipped with regulation portion (313), at least one section regulation portion (313) not with adjust pivot (310) coaxial setting, regulation portion (313) are located the outside of first lamp body (110) and second lamp body (120).

6. An adjustable illumination lamp as claimed in claim 5, wherein: the adjusting part (313) is in a hook shape.

7. An adjustable illumination lamp as claimed in claim 1, characterized in that: the lighting assembly (200) comprises a substrate (210) and a plurality of light emitting units (220), wherein the plurality of light emitting units (220) are arranged on one side of the substrate (210) facing the irradiation port (140) at equal intervals along the axial direction of the hinge part (130).

8. An adjustable illumination lamp as claimed in claim 7, wherein: the adjustable illuminating lamp is further provided with a shading film, the shading film is arranged between the first lamp housing (110) and the second lamp housing (120), the edge of the shading film is connected with the first lamp housing (110) and the second lamp housing (120), the shading film is made of soft shading materials, and the light emitting unit (220) and the irradiation port (140) are arranged on the same side of the shading film.

9. An adjustable illumination lamp as claimed in claim 7, wherein: the adjustable illuminating lamp further comprises a conducting wire (240), the conducting wire (240) is connected with the substrate (210) and extends to the outer sides of the first lamp housing (110) and the second lamp housing (120), the light emitting unit (220) comprises a light-transmitting lampshade (221) and an LED lamp piece, the light-transmitting lampshade (221) is a light-transmitting material product, the light-transmitting lampshade (221) is in a spherical shape, and the LED lamp piece is arranged on the substrate (210) and electrically connected with the conducting wire (240).