WO2020062343A1

WO2020062343A1 - Linear lamp with changeable soft light and condensed light

Info

Publication number: WO2020062343A1
Application number: PCT/CN2018/110199
Authority: WO
Inventors: 刘四清
Original assignee: 中山市佰利纳照明电器有限公司
Priority date: 2018-09-28
Filing date: 2018-10-15
Publication date: 2020-04-02

Abstract

Disclosed is a linear lamp with changeable soft light and condensed light. By virtue of the linear lamp, the light emission effect of the whole lamp is improved, a light-transmitting surface emits light uniformly, and the lighting effect is high; and glare is effectively reduced while soft light is emitted, and the light emission modes can be combined at will between the soft light and the condensed light. Moreover, the color temperature and the brightness can be changed under different light emission modes, thereby meeting the requirements of users for different light environments, and improving practicability. The lamp comprises a lamp body (1) and two soft light assemblies (3), wherein the two soft light assemblies (3) are symmetrically arranged on a light-emitting surface below the lamp main body (1), a light reflecting groove (2) is provided in each of the two soft light assemblies (3), and a light-transmitting mask (5) is provided on an opening part of each of the two light reflecting grooves (2). The lamp further comprises two soft light source assemblies and at least one linear condensed light assembly (12), the linear condensed light assembly (12) comprises at least one LED lamp bead light source plate and at least one condensed light unit (14), and a light filter plate (13) or a dustproof light-transmitting plate is provided below the linear condensed light assembly (12).

Description

Soft and variable linear light fixtures

Technical field

The invention relates to the technical field of LED lighting accessory devices, in particular to a linear lamp with variable soft light and light concentration.

Background technique

As we all know, in the past one or two years, with the post-80s and post-90s generations of office lighting gradually replacing the older generation of consumers, large-size linear lamps have been widely used in commercial, office and other places. The requirements of LED lighting are getting higher and higher. The existing LED linear lighting products are single-light-emitting surface soft light or pure condensing type. Due to the wide light-emitting surface, poor light uniformity, large diffuse reflection angle, and large glare; The long-term use of the light-condensing type will easily cause visual fatigue to the user, affect physical and mental health, and result in low practicality.

Summary of the Invention

In order to solve the above technical problems, the present invention provides an effective improvement of the light output efficiency of the whole lamp, uniform light emission on the soft surface and high light efficiency, and a small light output angle, which effectively reduces glare, and can arbitrarily combine light between soft light and spotlight. Mode, and the color temperature and brightness can be changed under different light emitting modes, so as to meet the user's needs for different light environments, and improve the practicality of soft light and variable light concentration linear lamps.

The soft light and variable light linear lamp of the present invention comprises a lamp body, two groups of soft light components and at least one group of linear light focusing components, and two groups of linear soft light components are symmetrically arranged below the light emitting surface of the lamp body. A linear light reflecting groove is provided inside the two groups of soft light components, and a soft light source board sliding matching groove is respectively provided on the top of the linear light reflecting grooves. The openings of the light reflecting grooves of the two groups of soft light components are provided with soft light masks. The light source board sliding fitting groove on the top of the soft light reflecting groove is provided with a light fitting light source substrate for sliding fitting installation. Two groups of the soft light source substrates are each provided with a soft light bead group; the linear light collecting component: In the middle of the lower part of the bridge part of the main body of the H-shaped lamp, a sliding groove and a screw groove for a linear light-concentrating component are provided. The linear light-concentrating component includes at least one light-concentrating light source substrate, one or more LED light-bead groups for condensing, and at least one Condensing unit, the linear light-condensing component is fixed in the linear light-condensing component sliding groove or fixed in the screw groove, and the light-condensing unit and the light-concentrating LED lamp bead group are both installed under the light-concentrating light source substrate, and Light LE The D lamp bead group is located between the condenser unit and the condenser light source substrate.

In the linear light with variable soft light and condensing light of the present invention, the two sets of soft light components are provided with a linear reflecting groove, and the two sets of soft light source substrates are slidingly arranged in the two sets of soft light source plate sliding matching grooves. Inside.

In the linear light with variable soft light and condensing light of the present invention, both reflective surfaces of the reflective grooves of the two groups of soft light components are both gradual surfaces having a reflective effect.

In the linear light with variable soft light and condensing light according to the present invention, the two sets of soft light component reflecting grooves may be independently formed linear reflectors, and the sliding fittings are installed in the sliding matching grooves.

The linear and variable light fixtures of the present invention further include a filter grille. A second sliding slot is provided at the light exit port under the lamp body, and two sides of the filter grille are slidingly mounted. In the second sliding slot.

In the linear light with variable soft light and light concentration of the present invention, the soft light masks at the openings of the light reflecting grooves of the two groups of soft light components can be configured with different soft light masks according to different soft light effects.

In the linear light of the present invention, in which the soft light and the light-condensation are variable, the light-condensing unit of the linear light-condensing component is not limited to the linear lens unit, and may be any unit having a light-condensing effect.

According to the present invention, the soft light and the variable light concentration linear light fixture, the main body of the light fixture is an H-shaped structure, the upper part of the H-shaped body is an open structure, the power source is installed in the upper space of the main body of the light fixture, and the H-shaped middle bridge of the main body The upper and lower parts of the part are provided with screw grooves, and a hanging wire hook is provided at the upper opening of the main body.

In the linear light with variable soft light and light concentration according to the present invention, a light source plate sliding slot is provided in the middle of the bottom part of the upper part of the H-shaped main body of the lamp.

According to the present invention, the soft light and the light-condensing variable linear lamp are provided with a gesture control module, and the lamp is provided with a gesture sensor on the lower light emitting surface of the lamp.

Compared with the prior art, the present invention has the following beneficial effects: By providing two sets of linear reflecting grooves on the main body, since the reflecting grooves are all small in size, the light from the LED light source passes through the side of the reflecting groove to reflect light and direct rays. After the light is mixed, the light passes through the soft light mask densely, so that the light emitted by the soft light mask is uniform. Because the light emitting surface is small, the light mixing effect is good. It can reduce the distance between the light source and the soft light mask, improve the light output efficiency of the entire light, and soft light. The mask emits light uniformly and has high light efficiency. As a wired light-condensing component is provided in the middle of the main body, it is used to achieve local strong lighting for special needs. It can be easily implemented with intelligent control power. Pure soft light mode, pure light focus mode, soft light and light focus. The light mixing mode can further achieve color temperature adjustment and brightness adjustment, human body induction atmosphere lights, and gesture control switches under different light output modes, thereby satisfying users' requirements for different light environments and improving practicability.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the present invention;

Reference numerals in the drawings: 1, the main body of the lamp; 2, the reflective groove; 3, the soft light component; 4, the sliding groove of the reflector; 5, the soft light mask; 6, the soft light source substrate; 7, the soft light bead group; 8. Soft-light mask position; 9. Sliding grooves for linear light-condensing components; 10. Concentrated light source substrate; 11. Condensing LED lamp bead group; 12. Concentrating unit; 13. Filter plate / light-transmitting plate; 14 、 Linear light-condensing component; 15.Sliding groove for soft light source substrate; 16.Reflective surface; 17.Filter grille; 18.Screw groove; (19) Power supply; (20) Hanging wire hook.

detailed description

The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

As shown in Figure 1,

The soft light and variable light linear lamp of the present invention comprises a lamp body 1 and two groups of soft light components 3 and a group of linear light-condensing components 12. The light emitting surface below the lamp body 1 is symmetrically provided with two groups of linear shapes. The soft light component 3, and the two linear light reflecting grooves 2 of the two soft light components 3 are made into independently formed linear light reflectors. The tops of the linear light reflectors 2 are respectively provided with a soft light source board sliding matching groove 15, and two groups of soft light The openings of the module light reflecting grooves 2 are provided with a soft light mask 5, two sets of soft light reflecting grooves 2 are equipped with light source substrates 6 of the light source board sliding grooves, and two light source substrates 6 of the soft light components are provided with Soft-light lamp bead group 7; the linear light-condensing component 12: a linear light-condensing component sliding slot 9 is provided at the top middle position of the light emitting surface below the lamp body 1, and the linear light-concentrating component includes a group of light-concentrating light sources The substrate 10 and a group of LED lamp beads 11 for condensing and a group of condensing units 14 are linearly arranged in the linearly condensing component slide fitting groove 9 and fixed in the screw grooves. Both the unit 14 and the LED light bead group 11 for spotlight are mounted below the spotlight source substrate 10, and The LED lamp bead group 11 for light collection is located between the light collecting unit 14 and the light source substrate 10, and each LED light bead corresponds to a light collecting unit. A filter plate 13 is provided below the linear light collecting component. 13 is located between two sets of soft light components 3, and a light emitting hole is opened in the corresponding unit on the filter plate.

By setting two sets of linear reflecting grooves on the main body, since the reflecting grooves are all small in size, the light from the LED light source passes through the side of the reflecting groove after multiple reflections and the direct light are mixed and then pass through the soft mask to make the soft The light emitted by the light mask is uniform. Due to the small size of the light emitting surface, the light loss is small and the light mixing effect is good. It can reduce the distance between the light source and the soft light mask, improve the light output efficiency of the whole lamp, and the soft light mask emits uniform light with high light efficiency. A wire-shaped light-condensing component is set in the middle of the main body, which is used to realize local strong lighting for special needs. It can be easily implemented with intelligent control power. Pure soft light mode, pure light condensing mode, soft light and condensing light mixing mode can be further changed in different In the case of the light output mode, color temperature adjustment and brightness adjustment, human body sensing atmosphere lights, and gesture switches are implemented to meet users' needs for different light environments and improve practicability.

In the linear light with variable light and condensing light of the present invention, the inner top walls of the two sets of reflectors 2 are provided with a soft light source substrate sliding slot 15, and two sets of soft light source substrates 6 are slidably arranged in two sets of soft light. The light source substrate slides into the matching slot 15; the use of the light source substrate is facilitated for installation and subsequent maintenance and replacement, thereby improving the reliability of use.

In the linear light with variable light and condensing in the present invention, both sides of the two sets of reflectors 2 are gradient surfaces 16 having a light-condensing effect; by setting both sides of the reflectors as gradient surfaces, the light concentration is improved. effect.

In the soft light and the light-condensable linear lamp of the present invention, the inner surfaces of the two sets of reflectors 2 are subjected to a reflective treatment; the light efficiency of the reflectors is further improved.

The linear and variable light fixtures of the present invention further include a filter grille 17, a second sliding slot is provided at the light exit port under the lamp body 1, and both sides of the filter grille 17 are slidably mounted on the first Inside the two sliding slot; according to the actual situation, an optional filter grille can be selected. The filter grille can filter the glare and protect the eyes.

According to the soft light and variable light linear lamp of the present invention, two sets of soft light masks 5 at the openings of the reflecting grooves 2 can be configured with different soft light masks according to different soft light effects; by configuring different soft light masks at the soft light masks The light mask can adjust the soft light effect and improve the practicality.

In the linear light with variable light and variable light according to the present invention, the top of the lamp body 1 is an open type, and a power supply assembly space is formed on the upper part of the lamp body 1. The open-type power supply is convenient for installation and convenient maintenance.

In the linear light with variable light and variable light according to the present invention, screw grooves 18 are provided on the upper and lower surfaces of the middle bridging portion of the lamp body 1; the screw grooves facilitate the installation and fixation of the power source (19) component and the light source component, improving practicality. Sex.

According to the present invention, the soft light and the light-condensing variable linear light fixture are provided with a human body induction switch; when the light is turned off in a low-light environment, when the human body approaches, the light source component that emits light upwards is automatically turned on, and the ambient lighting is turned on in a welcome mode ; The lamp is provided with a gesture sensing component on the lower light emitting surface of the lamp to realize non-contact intelligent light control.

The soft light and the light-condensable linear lamp of the present invention adopt two sets of symmetrically arranged linear grooves and a soft light mask to form two highly efficient and flexible light emitting surfaces to improve the light output effect of the entire lamp. The soft light mask emits light uniformly and High light efficiency, two soft light masks can also emit light with different color temperatures; soft light makes the light angle small, effectively reducing glare; a linear light-condensing component is designed between the two light emitting surfaces for special needs to achieve local strong Lighting; any combination of light output modes between soft light and spotlight: pure soft light, pure spotlight, soft light + spotlight, any combination of light mode between softlight and spotlight, and different light output modes can Change the color temperature to meet the user's needs for different light environments. All components can be installed with a sliding installation, which is convenient for installation and subsequent maintenance and replacement. By setting the two sides of the reflective groove into a gradient surface, the reflective effect is improved. The inner surface of the group of reflectors is treated with enhanced reflective surface; to further improve the light output efficiency, according to the actual situation, an optional filter grille can be selected. Filter the glare and protect the eyes. The soft light effect can be adjusted by configuring different masks at the soft light mask. The open-type power supply is convenient for installation and easy maintenance. The power supply components and spot light source are easily accessible through the screw slot. The base plate is installed and fixed, and the hanging wire hook provided at the upper opening of the lamp body is convenient for hanging.

The above is only a preferred embodiment of the present invention. It should be noted that, for those of ordinary skill in the art, without departing from the technical principles of the present invention, several improvements and variations can be made. These improvements and variations It should also be regarded as the protection scope of the present invention.

Claims

A linear light with variable soft light and condensing characteristics, comprising a lamp body (1), two groups of soft light components (3), and at least one group of linear light condensing components (14). The lamp body (1) The lower light emitting surface is symmetrically provided with two sets of linear soft light components (3), and a linear reflective groove (2) is arranged in the two sets of soft light components (3), and the top of the linear light reflective groove (2) is provided with Soft light source board slide matching slot (15), two sets of soft light component reflecting slot (2) are provided with soft masks at the openings, and two sets of soft light reflecting slot (2) top light source board slide matching slot installation A soft light component light source substrate (6) is provided, and two groups of the soft light component light source substrates (6) are each provided with a soft light lamp bead group (7); the linear light condensing component (12): 1) A linear condensing component sliding fitting slot (9) and a screw groove (18) are provided at the top middle position in the lower light emitting direction, and the linear condensing component includes at least one set of concentrating light source substrates (10) and more than one condensing light. An LED lamp bead group (11) and at least one light collecting unit (14), the light source substrate (10) is arranged at the top of the linear light collecting component, and the light collecting unit (14) and the LED light for light collection Bead Set (11) They are all installed under the light-concentrating light source substrate (10), and the LED light bead group (11) for condensing is located between the light-concentrating unit (12) and the light-concentrating light source substrate (10). A filter is arranged below the linear light-concentrating component. A light plate or a light transmission plate (13), the filter plate or the light transmission plate (13) is located between two groups of soft light components (3).
The linear light fixture with variable soft light and condensing light according to claim 1, characterized in that a linear reflecting groove (2) is provided in each of the two groups of soft light components (3), and the two groups of soft light sources The base plate (6) is slidably disposed in the two sets of soft light source substrate base sliding grooves (15).
The linear light with variable soft light and condensing light according to claim 2, characterized in that both reflective surfaces (16) of the reflective grooves of the two sets of soft light components (3) are gradient surfaces with reflective effect .
The linear light fixture with variable soft light and condensing light according to claim 3, characterized in that the two sets of soft light component reflecting grooves (2) can be independently formed linear reflectors, which are equipped with sliding installation and reflectors.配槽 (4).
The linear light with variable soft light and light concentration according to claim 4, further comprising a filter grille (17), and a second sliding fitting is provided at a light outlet of the lamp body (1). The two sides of the filter grid (17) are slidably installed in the second sliding matching groove.
The linear light fixture with variable soft light and condensing light according to claim 1, wherein the condensing unit of the linear condensing component (12) is not limited to a lens, and may be any unit having a condensing effect.
The linear light with variable soft and condensable light according to claim 1, further comprising a power source (19), the main body (1) of the lamp is an H-shaped structure, and the upper part of the H-shaped main body is an open structure, The power supply (19) is installed in the upper space of the lamp body (1). The upper and lower surfaces of the H-shaped intermediate bridge part of the lamp body (1) are provided with screw grooves (18), and the upper part of the H-type body is provided with a hanging wire. Hook (20).
The linear light fixture with variable soft light and condensing light according to claim 8, characterized in that a light source plate sliding fitting groove (17) is arranged in the middle of the bottom part of the upper part of the lamp body (1).
The soft light and variable light linear lamp according to claim 9, wherein the lamp body (1) is provided with a gesture sensing switch to implement a non-contact control switch.