CN212132298U

CN212132298U - Household lighting device

Info

Publication number: CN212132298U
Application number: CN202020901719.3U
Authority: CN
Inventors: 郑向歌; 陈淑平; 任平英; 郑武强; 陈泽岳; 李阁
Original assignee: Henan Vocational College of Water Conservancy and Environment
Current assignee: Henan Vocational College of Water Conservancy and Environment
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-11
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a domestic lighting device, which comprises a fixed rod and a steel structure retainer which can be rotatablely arranged at the upper side and the lower side of a window, a flexible substrate with light reflectivity and a hand crank arranged at the lower side of the window; the retainer comprises a storage barrel, a connecting rod and a cross rod, a scroll is rotationally arranged in the storage barrel, a flexible base material is wound on the scroll, spring springs are arranged at two ends of the scroll, and one end of the flexible base material extends out of the storage barrel and is fixedly connected with a fixed clamping plate; the connecting rods are fixedly arranged at the two ends of the storage barrel, and the cross rod is rotatably arranged between the connecting rods at the two ends; the cross rod, the fixing rod and one of the reels of the hand crank are sequentially connected through a first steel wire rope, and the fixing clamp plate, the cross rod, the fixing rod and the other reel of the hand crank are sequentially connected through a second steel wire rope. The utility model discloses rational in infrastructure, the operation is used conveniently, can adjust the angle of daylighting and the power of daylighting, and convenient realization increases indoor natural lighting's purpose.

Description

Household lighting device

Technical Field

The utility model relates to an indoor daylighting technical field especially relates to a domestic daylighting device.

Background

Once a building is built, a user can not change the structure of the building by himself usually, so that the indoor lighting capacity cannot be improved by himself, for example, residential buildings of old communities are poor in indoor lighting due to lagging design, inconvenience is brought to life of residents, and modern high-rise residential buildings are limited by the surrounding environment, lighting conditions are not ideal, indoor lighting is affected, and physical and mental health of people at home is not facilitated.

In contrast, an electric light source is usually added indoors for lighting, that is, an electric lamp is often used as a light source, and compared with natural light, the cost of using an electric light source is high, so that not only is the energy consumption increased, but also the comfort brought by the natural light is not good. To this end, a domestic light device is proposed.

Disclosure of Invention

The utility model discloses a solve the not good problem of daylighting effect in the old house building room, provide a domestic daylighting device, can realize convenient daylighting operation with outdoor natural light reflection to indoor.

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

a household lighting device comprises a fixed rod and a steel structure retainer which can be rotatably arranged at the upper side and the lower side of a window, a flexible base material with light reflectivity and a hand crank fixedly arranged at the lower side of the window;

the retainer comprises a storage barrel, a connecting rod and a cross rod, a scroll is rotationally arranged in the storage barrel, the flexible base material is wound on the scroll, spring springs are arranged at two ends of the scroll, and one end of the flexible base material extends out of the storage barrel and is fixedly connected with a fixed clamping plate;

the connecting rods are fixedly arranged at the two ends of the storage barrel and are positioned at the left side and the right side of the window, the cross rod is rotatably arranged between the connecting rods at the two ends, and the cross rod, the connecting rods and the storage barrel are combined to form a rectangular frame structure;

the cross rod, the fixing rod and one of the reels of the hand crank are sequentially connected through a first steel wire rope, and the fixing clamp plate, the cross rod, the fixing rod and the other reel of the hand crank are sequentially connected through a second steel wire rope.

Furthermore, the two ends of the fixed rod and the two ends of the storage cylinder are rotatably connected with the building outer wall through the adapter, the storage cylinder is of a hollow structure, and the width of the flexible base material in the storage cylinder is larger than that of the window.

Further, the flexible substrate is a strip-shaped structure made of flexible reflective materials.

Furthermore, the fixed rod and the cross rod are of cylindrical structures, two groups of wire grooves for the first steel wire rope and the second steel wire rope to pass through are formed in the fixed rod and the cross rod, and the wire groove position on the fixed rod corresponds to the wire groove position on the cross rod.

Furthermore, one end of the steel wire rope is fixed in the group of wire grooves on the cross rod, and the other end of the steel wire rope is connected with one of the winding wheels of the hand crank after bypassing the group of wire grooves on the fixed rod;

and one end of the steel wire rope is fixed on the fixed clamping plate, and the other end of the steel wire rope is connected with the other winding wheel of the hand crank after bypassing the other group of wire grooves on the cross rod and the other group of wire grooves on the fixed rod.

Further, be provided with the circular handle that is used for controlling two hand cranking ware reels on the hand cranking ware respectively, handle and hand cranking ware are pegged graft.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design, set up this daylighting device in the window outside, receive and release an adjustable holder of wire rope and building outer wall contained angle alpha through the hand ware to the angle of adjustment daylighting makes indoor obtaining long-time illumination, illumination is reflected to indoor through the flexible substrate that sets up, makes the indoor of originally lacking the natural light receive shining of natural light, thereby increased indoor illuminance, receive and release the area that stretches out of two adjustable flexible substrates of wire rope through the hand ware simultaneously, with the power of adjustment daylighting.

The utility model discloses the hand ware cooperation that sets up has two handles, can carry out holder alpha angle simultaneously and correct and flexible substrate stretches out the area adjustment, and it is nimble convenient to use to increase indoor illumination with the help of the natural light, be applicable to the needs of the not good room daylighting of light, for traditional electric light source, also can reduce the energy consumption, have good practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of a domestic lighting device of the present invention.

Fig. 2 is a front view of the household lighting device of the present invention shown in fig. 1.

Fig. 3 is a sectional view taken along the line a-a in fig. 2 of a household lighting device according to the present invention.

Fig. 4 is a schematic view showing a state where the holder of the domestic lighting device of the present invention is unfolded, wherein the first wire rope and the second wire rope are not shown.

Fig. 5 is a schematic view showing a retracted state of the holder of the household lighting device of the present invention, wherein the first wire rope and the second wire rope are not shown.

The reference numbers in the drawings are as follows: 1 is the dead lever, 21 is storage barrel, 22 is the connecting rod, 23 is the horizontal pole, 3 is flexible substrate, 4 are the hand shaking ware, 5 are the spool, 6 are solid fixed splint, 7 are wire rope one, 8 are wire rope two, 9 are the adapter, 10 are the wire casing, 11 are the handle.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 5, a household lighting device comprises a fixed rod 1 and a steel structure retainer which are rotatably arranged at the upper side and the lower side of a window, a flexible substrate 3 with light reflectivity and a hand crank 4 fixedly arranged at the lower side of the window;

the retainer comprises a storage barrel 21, a connecting rod 22 and a cross rod 23, a reel 5 is rotatably arranged in the storage barrel 21, the flexible base material 3 is wound on the reel 5, spring springs are arranged at two ends of the reel 5, and one end of the flexible base material 3 extends out of the storage barrel 21 and is fixedly connected with a fixed clamp plate 6;

the connecting rods 22 are fixedly arranged at the two ends of the storage barrel 21, the connecting rods 22 are positioned at the left side and the right side of a window, the cross rod 23 is rotatably arranged between the connecting rods 22 at the two ends, and the cross rod 23, the connecting rods 22 and the storage barrel 21 are combined to form a rectangular frame structure;

the cross rod 23, the fixing rod 1 and one of the reels of the hand crank 4 are sequentially connected through a first steel wire rope 7, and the fixing clamping plate 6, the cross rod 23, the fixing rod 1 and the other reel of the hand crank 4 are sequentially connected through a second steel wire rope 8.

In this embodiment, be located the building outer wall bolted connection of window four corners department and have adapter 9, the both ends of dead lever 1 and storage cylinder 21 are all rotated through adapter 9 and building outer wall and are connected, storage cylinder 21 is hollow structure, stores up in the cylinder 21 the width of flexible substrate 3 is greater than the window width to increase indoor illuminance.

In this embodiment, the flexible substrate 3 is a strip-shaped structure made of a flexible reflective material, which may be reflective cloth or a reflective film, and specifically, the flexible substrate 3 is reflective cloth.

In this embodiment, dead lever 1 and horizontal pole 23 are the cylindric structure that the aluminum alloy material was made, and in order to guarantee that first 7 of wire rope and second 8 of wire rope do not slide on dead lever 1 transversely wantonly, all be provided with two sets of wire casings 10 that supply first 7 of wire rope and second 8 of wire rope to pass through on dead lever 1 and the horizontal pole 23, wire casing 10 position on dead lever 1 and the wire casing 10 position on horizontal pole 23 correspond.

Specifically, one end of the first steel wire rope 7 is fixed in the group of wire slots 10 on the cross rod 23, and the other end of the first steel wire rope bypasses the group of wire slots 10 on the fixed rod 1 and then is connected with one of the winding wheels of the hand crank 4; one end of the second steel wire rope 8 is fixed on the fixed clamping plate 6, and the other end of the second steel wire rope bypasses the other group of wire grooves 10 on the cross rod 23 and the other group of wire grooves 10 on the fixed rod 1 and then is connected with the other winding wheel of the hand crank 4.

The hand crank 4 in the present embodiment is a conventional one, and includes two reels for winding a wire rope and a handle for rotating the reels, respectively; in the operation process of the hand crank 4, the wire groove 10 limits the retraction of the first steel wire rope 7 and the second steel wire rope 8, so that the first steel wire rope and the second steel wire rope are prevented from transversely sliding on the fixed rod 1, and the stability of the whole work is ensured.

In order to facilitate the retraction and release control of the retainer and the flexible base material 3, the hand crank 4 is respectively provided with a circular handle 11 for controlling the reels of the two hand cranks 4, and the handle 11 is inserted into the hand crank 4.

Compared with the configuration of the existing hand crank 4, the structure of the existing handle is optimized in the embodiment, the rotating radius of the handle can be reduced by adopting a circular handle 11 structure, and the two handles 11 can respectively control the retraction of the retainer through the first steel wire rope 7 so as to change the included angle alpha between the retainer and the outer wall of the building and control the retraction of the flexible base material 3 through the second steel wire rope 8;

the lighting angle is adjusted by adjusting the included angle alpha between the retainer and the outer wall of the building so as to adapt to illumination in different time periods, and the extension area of the flexible base material 3 is adjusted by adjusting the retraction of the flexible base material 3 so as to adjust the intensity of lighting.

In the initial state, the retainer is in a retracted state and is parallel to the outer wall of the building, at the moment, the first steel wire rope 7 is stressed to ensure the stability of the retainer, the flexible base material 3 is wound on the reel 5 under the action of the spring, and at the moment, the second steel wire rope 8 is not stressed.

When lighting is needed, the two handles 11 are manually rotated simultaneously, the steel wire rope I7 extends out of the hand crank 4, the steel wire rope I7 is in a tightened state under the action of the gravity of the retainer, the included angle alpha between the retainer and the outer wall of the building is continuously increased along with the continuous extension of the steel wire rope I7, and the angle alpha is specifically adjusted according to the position of illumination;

when the angle of adjustment of the retainer, two 8 retractions of the steel wire rope are in the hand crank 4, under the action of the spring, the two 8 steel wire ropes are in a tightening state, along with the continuous retraction of the two 8 steel wire ropes, the extension area of the flexible substrate 3 is gradually increased, the illumination is reflected to the indoor environment through the flexible substrate 3 to increase the illumination intensity, and the extension area of the flexible substrate 3 is adjusted according to the requirement, so that the intensity of the illumination is adjusted.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A household lighting device is characterized by comprising a fixed rod (1) and a steel structure retainer which can be rotatably arranged at the upper side and the lower side of a window, a flexible base material (3) with light reflectivity and a hand crank (4) fixedly arranged at the lower side of the window;

the retainer comprises a storage barrel (21), a connecting rod (22) and a cross rod (23), a reel (5) is rotatably arranged in the storage barrel (21), the flexible base material (3) is wound on the reel (5), spring springs are arranged at two ends of the reel (5), and one end of the flexible base material (3) extends out of the storage barrel (21) and is fixedly connected with a fixed clamp plate (6);

the connecting rods (22) are fixedly arranged at the two ends of the storage barrel (21), the connecting rods (22) are positioned at the left side and the right side of a window, the cross rod (23) is rotatably arranged between the connecting rods (22) at the two ends, and the cross rod (23), the connecting rods (22) and the storage barrel (21) are combined to form a rectangular frame structure;

the novel hand crank is characterized in that one of the reels of the cross rod (23), the fixing rod (1) and the hand crank (4) is sequentially connected through a first steel wire rope (7), and the other reels of the fixing clamping plate (6), the cross rod (23), the fixing rod (1) and the hand crank (4) are sequentially connected through a second steel wire rope (8).

2. A domestic light collecting device according to claim 1, wherein both ends of the fixing rod (1) and the storage barrel (21) are rotatably connected with the building outer wall through an adapter (9), the storage barrel (21) is a hollow structure, and the width of the flexible base material (3) in the storage barrel (21) is larger than that of the window.

3. A domestic light device according to claim 2, wherein the flexible substrate (3) is a strip of flexible light reflecting material.

4. A domestic light collecting device according to claim 1, wherein the fixing rod (1) and the cross bar (23) are both cylindrical structures, two groups of wire slots (10) for the first wire rope (7) and the second wire rope (8) to pass through are arranged on the fixing rod (1) and the cross bar (23), and the positions of the wire slots (10) on the fixing rod (1) correspond to the positions of the wire slots (10) on the cross bar (23).

5. A domestic light according to claim 4, wherein one end of the first wire rope (7) is fixed in a group of wire slots (10) on the cross bar (23), and the other end of the first wire rope (7) is connected with one of the reels of the hand crank (4) after passing around the group of wire slots (10) on the fixing bar (1);

one end of the second steel wire rope (8) is fixed on the fixed clamping plate (6), and the other end of the second steel wire rope (8) is connected with the other winding wheel of the hand crank (4) after bypassing the other group of wire grooves (10) on the cross rod (23) and the other group of wire grooves (10) on the fixed rod (1).

6. A domestic light according to claim 5, wherein the hand cranks (4) are each provided with a circular handle (11) for controlling the reels of both hand cranks (4), said handles (11) being plugged in the hand cranks (4).