Adjustable line lamp

By designing an adjustable line lamp, the relative position of the adjustment cover and the light guide bar is used to change the light outlet area blocked by the light shielding plate, the problem of the illumination range of the existing line lamp cannot be adjusted, and the rapid adjustment and diversified application of the light output range is achieved.

CN223004878UActive Publication Date: 2025-06-20ZHONGSHAN CENTRIFUGAL LIGHTING ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202520959876.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2025-06-20
Estimated Expiration
2035-05-15

AI Technical Summary

Technical Problem

The illumination range of existing line lights cannot be adjusted, which cannot meet the increasingly rich functional needs of users.

Method used

An adjustable line lamp is designed, including the lamp body, light strip, light guide strip and adjustment cover. By adjusting the relative position of the cover and the light guide strip, the light shielding plate can change the area of ​​the blocked light outlet to adjust the light output range of the line lamp.

Benefits of technology

It realizes rapid adjustment of the light output range of line lights, meets the needs of different usage scenarios, and is very practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable line lamp which comprises a lamp body, a lamp strip, a light guide strip and an adjusting cover. A mounting opening is formed in the front side of the lamp body, and light outlets are formed in the two sides, close to the mounting opening, of the lamp body; the lamp strip is arranged in the lamp body; the light guide strip is arranged in the lamp body, the light inlet end is opposite to the lamp strip, and the light outlet end is opposite to the light outlet; the adjusting cover is connected with the light guide strip through an adjusting structure, and light shielding plates opposite to the light outlets are arranged on the two sides of the adjusting cover. The shading plate can change the area of the shielded light outlet when the relative position between the adjusting cover and the light guide strip is changed; by means of the structure, the light emitting range of the line lamp can be rapidly adjusted, the requirements of different use scenes are met, and very good practicability is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of lamps, and particularly relates to an adjustable linear lamp. Background Art

[0002] Linear lamps are widely used in decorative lighting, especially in scenarios such as cabinets and display cabinets. However, the irradiation range of existing linear lamps cannot be adjusted, and only the brightness and / or color temperature of the linear lamps can be changed through a controller or a switch, which cannot meet the increasingly rich functional requirements of users. Therefore, there is an urgent need for an adjustable linear lamp to solve the above problems. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an adjustable linear lamp.

[0004] An embodiment of the utility model solves the technical problem by adopting the following technical solution: an adjustable linear lamp, comprising a lamp body, a lamp strip, a light guide strip and an adjusting cover;

[0005] An installation opening is arranged on the front side of the lamp body, and light outlet openings are arranged on both sides of the lamp body close to the installation opening;

[0006] The lamp strip is arranged inside the lamp body;

[0007] The light guide strip is arranged inside the lamp body, with the light incident end arranged opposite to the lamp strip and the light exit end arranged opposite to the light outlet opening;

[0008] The adjusting cover is connected to the light guide strip through an adjusting structure, and light shielding plates arranged opposite to the light outlet openings are arranged on both sides;

[0009] The light shielding plate can change the area of the light outlet opening it blocks when the adjusting cover changes the relative position with the light guide strip.

[0010] As one of the preferred embodiments of the utility model, an adjusting slot is arranged on the front side of the light guide strip, an adjusting plug inserted into the adjusting slot is arranged on the adjusting cover, the adjusting structure comprises a plurality of positioning slots arranged at intervals in the front-back direction in the adjusting slot and positioning blocks arranged on the adjusting plug, and the positioning blocks can extend into the positioning slots when the adjusting plug is inserted into the adjusting slot.

[0011] As one of the preferred embodiments of the utility model, the light guide strip is connected to the lamp body through a first plugging structure.

[0012] As one of the preferred embodiments of the utility model, the lamp strip is connected to the lamp body through a second plugging structure.

[0013] As one of the preferred embodiments of the present utility model, an adjustable strip light further includes a pre-embedded piece installed in the installation groove. A plurality of installation holes are arranged at intervals along the length direction on the rear side of the lamp body. A magnetic part is arranged in the installation groove, and the magnetic part adsorbs on the pre-embedded piece so that the lamp body is received in the installation groove.

[0014] As one of the preferred embodiments of the present utility model, the pre-embedded piece is adhered to the installation groove by double-sided tape.

[0015] As one of the preferred embodiments of the present utility model, an abutting part is arranged on the outer wall of the lamp body, so that the lamp body is divided into a front part A and a rear part B. The light outlet is located in the front part A, and the rear part B is received in the installation groove.

[0016] As one of the preferred embodiments of the present utility model, the adjusting cover is made of light-proof material.

[0017] The beneficial effects of the present utility model: An adjustable strip light includes a lamp body, a lamp strip, a light guide strip and an adjusting cover; an installation opening is arranged on the front side of the lamp body, and light outlets are arranged on both sides of the lamp body close to the installation opening; the lamp strip is arranged in the lamp body; the light guide strip is arranged in the lamp body, the light incident end is arranged opposite to the lamp strip, and the light outlet end is arranged opposite to the light outlet; the adjusting cover is connected to the light guide strip through an adjusting structure, and light-shielding plates arranged opposite to the light outlets are arranged on both sides; the light-shielding plates can change the area of the light outlet blocked when the adjusting cover changes the relative position with the light guide strip; through the above structure, the light-emitting range of the strip light can be quickly adjusted to meet the requirements of different use scenarios, and it has very good practicability. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a first structural schematic diagram of an adjustable strip light;

[0020] Figure 2 It is a second structural schematic diagram of an adjustable strip light. Detailed Embodiments

[0021] This part will describe the specific embodiments of the present utility model in detail. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0022] In the description of the present utility model, the meaning of "a plurality of" is more than two. Understandings such as "greater than", "less than", and "exceeding" do not include the corresponding number, while understandings such as "above", "below", and "within" include the corresponding number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0023] In the description of the present utility model, it should be understood that regarding the orientation description, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model.

[0024] In the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" should be understood in a broad sense. For example, they can be directly connected, or indirectly connected through an intermediate medium; they can be fixedly connected, or detachably connected, or integrally formed; they can be mechanically connected; they can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0025] Referring to Figure 1 - Figure 2 , an adjustable strip light, comprising a lamp body 10, a lamp strip 20, a light guide strip 30, and an adjustment cover 40;

[0026] An installation opening 11 is provided on the front side of the lamp body 10, and light outlet openings are provided on both sides of the lamp body 10 close to the installation opening 11;

[0027] The lamp strip 20 is arranged inside the lamp body 10;

[0028] The light guide strip 30 is arranged inside the lamp body 10, with the light inlet end arranged opposite to the lamp strip 20 and the light outlet end arranged opposite to the light outlet opening;

[0029] The adjustment cover 40 is connected to the light guide strip 30 through an adjustment structure 50, and light shielding plates 41 arranged opposite to the light outlet openings are provided on both sides;

[0030] The light shielding plate 41 can change the area of the light outlet opening blocked when the adjustment cover 40 changes the relative position with the light guide strip 30.

[0031] In the present utility model, during assembly, first, the light bar 20 is installed inside the lamp body 10, then the light guide bar 30 is installed inside the lamp body 10 and above the light bar 20, and then the adjustment cover 40 (the adjustment cover 40 is made of light-blocking material) is connected to the light guide bar 30, and the light-shielding plates 41 on both sides of the adjustment cover 40 are arranged opposite to the outside of the light-emitting port; in some possible embodiments, the lamp body 10 is integrally formed by aluminum extrusion, and then light-emitting ports opposite to the light guide bar 30 are machined on two side walls of the lamp body 10; during use, the light emitted by the light bar 20 irradiates into the light guide bar 30 from the rear side of the light guide bar 30, and then irradiates outwards from the light-emitting port to both sides of the lamp body 10. When the user needs to change the irradiation range, the relative position between the adjustment cover 40 and the light guide bar 30 is changed, so that the area of the light-emitting port blocked by the light-shielding plate 41 also changes, thereby causing the light irradiated out from the light-emitting port to also change, realizing the adjustment of the light-emitting range; it should be noted that at least one end of the lamp body 10 in the length direction is open, the light bar 20 and the light guide bar 30 are installed inside the lamp body 10 through this opening, and it further includes a plug for closing this opening. A wire passing hole for connecting the light bar 20 to an external power source is provided on the plug. This is prior art and will not be elaborated here, nor should it be considered a limitation to the present utility model.

[0032] Referring to Figure 1 - Figure 2 , in some embodiments, an adjustment slot 31 is provided on the front side of the light guide bar 30, an adjustment plug 42 inserted into the adjustment slot 31 is provided on the adjustment cover 40, the adjustment structure 50 includes a plurality of positioning slots 51 arranged at intervals in the front-rear direction and provided in the adjustment slot 31 and a positioning block 52 provided on the adjustment plug 42. The positioning block 52 can extend into the positioning slot 51 when the adjustment plug 42 is inserted into the adjustment slot 31; it should be noted that in some possible embodiments, the light guide bar 30 is integrally injection-molded from acrylic, and the adjustment cover 40 is also integrally formed by aluminum extrusion. Just by inserting the adjustment plug 42 on the adjustment cover 40 into the adjustment slot 31 on the light guide bar 30, the quick disassembly and assembly between the adjustment cover 40 and the light guide bar 30 can be realized.

[0033] Referring to Figure 1 - Figure 2 , in some embodiments, the light guide bar 30 is connected to the lamp body 10 through a first plugging structure 61, and in some other embodiments, the light bar 20 is connected to the lamp body 10 through a second plugging structure 62.

[0034] Referring to Figure 1 - Figure 2, in some embodiments, an adjustable linear light further includes an embedded piece 70 installed in the installation groove 71. A plurality of installation holes are arranged at intervals along the length direction on the rear side of the lamp body 10. A magnetic attraction piece 72 is arranged in the installation groove 71, and the magnetic attraction piece 72 is adsorbed on the embedded piece 70 so that the lamp body 10 is received in the installation groove 71. Preferably, the embedded piece 70 is adhered to the installation groove 71 through a double-sided adhesive 80. During installation, an installation groove 71 is opened at the place where the linear light needs to be installed. A double-sided adhesive 80 is attached to the back of the embedded piece 70 (preferably made of iron), and then the other side of the double-sided adhesive 80 is adhered to the bottom of the installation groove 71. Finally, the assembled linear light is placed into the installation groove 71, and the magnetic attraction piece 72 on the lamp body 10 is adsorbed on the embedded piece 70.

[0035] Referring to Figure 1 - Figure 2 , in some embodiments, a contact portion 90 is provided on the outer wall of the lamp body 10, so that the lamp body 10 is divided into a front part A and a rear part B. The light outlet is located in the front part A, and the rear part B is received in the installation groove 71.

[0036] The advantages of the present utility model are as follows: The light-emitting range of the linear light can be quickly adjusted through the above structure to meet the requirements of different usage scenarios, and it has very good practicability.

[0037] Certainly, the present utility model is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. An adjustable linear light, characterized in that: It comprises a lamp body (10), a lamp bar (20), a light guide bar (30) and an adjustment cover (40); The front side of the lamp body (10) is provided with a mounting opening (11), and the two sides of the lamp body (10) close to the mounting opening (11) are provided with light outlets; The light bar (20) is arranged in the light body (10); The light guide bar (30) is arranged in the lamp body (10), with the light inlet end arranged opposite to the light bar (20), and the light outlet end arranged opposite to the light outlet; The adjustment cover (40) is connected to the light guide bar (30) via an adjustment structure (50), and light shielding plates (41) arranged opposite to the light outlet are provided on both sides; The light shielding plate (41) can change the area of ​​the light outlet blocked when the relative position between the adjustment cover (40) and the light guide strip (30) is changed.

2. The adjustable linear light according to claim 1, characterized in that: The front side of the light guide bar (30) is provided with an adjustment slot (31), the adjustment cover (40) is provided with an adjustment plug (42) inserted into the adjustment slot (31), the adjustment structure (50) comprises a plurality of positioning slots (51) arranged in the adjustment slot (31) and spaced apart in the front-to-back direction, and a positioning block (52) arranged on the adjustment plug (42), the positioning block (52) being able to extend into the positioning slot (51) when the adjustment plug (42) is inserted into the adjustment slot (31).

3. The adjustable linear light according to claim 1, characterized in that: The light guide strip (30) is connected to the lamp body (10) via a first plug-in structure (61).

4. The adjustable linear light according to claim 1, characterized in that: The light bar (20) is connected to the light body (10) via a second plug-in structure (62).

5. The adjustable linear light according to claim 1, characterized in that: It also comprises an embedded sheet (70) mounted in the mounting groove (71); a plurality of mounting holes arranged at intervals along the length direction of the lamp body (10) are provided on the rear side of the lamp body (10); a magnetic attraction member (72) is provided in the mounting groove (71); the magnetic attraction member (72) is adsorbed on the embedded sheet (70) so that the lamp body (10) is accommodated in the mounting groove (71).

6. The adjustable linear light according to claim 5, characterized in that: The embedded sheet (70) is bonded to the installation groove (71) by means of double-sided adhesive (80).

7. The adjustable linear light according to claim 5, characterized in that: An abutment portion (90) is provided on the outer wall of the lamp body (10) so that the lamp body (10) is divided into a front portion A and a rear portion B, the light outlet is located at the front portion A, and the rear portion B is accommodated in the mounting groove (71).

8. The adjustable linear light according to claim 1, characterized in that: The adjustment cover (40) is made of a light-proof material.