CN210740040U

CN210740040U - L-shaped section bar connecting structure and L-shaped corner LED lamp

Info

Publication number: CN210740040U
Application number: CN201921854309.1U
Authority: CN
Inventors: 吴斌
Original assignee: Shenzhen Shinesky Optoelectronics Co ltd
Current assignee: Shenzhen Shinesky Optoelectronics Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-12
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a L shape section bar connection structure and L type corner LED lamp, L type corner LED lamp include two lighting unit, corner connecting piece. The lighting unit is lengthwise and comprises a lengthwise section bar and a light-emitting unit. The two opposite sides of the section bar are respectively provided with a mounting groove and a positioning groove which extend along the length direction of the lighting unit and are communicated; the light-emitting unit is arranged in the mounting groove; the corner connecting piece comprises a base, a first inserting part and a second inserting part, wherein the first inserting part and the second inserting part are arranged on two adjacent side surfaces of the base; the first inserting part and the second inserting part are respectively inserted into the mounting groove and the positioning groove at one end of each section bar, so that the two lighting units form an included angle. Two lighting units are modularization LED linear lamps, and the lighting scheme adopts the nonpolar input of DC low pressure, and the modularization is connected and is realized the high-speed joint between the lamps and lanterns module and switch on, is the contained angle combination and forms L type corner LED lamp, and the inside line profile illumination of various complicated spaces can be matchd to L type molding corner lighting module, solves the interior variety line illumination demand of space.

Description

L-shaped section bar connecting structure and L-shaped corner LED lamp

Technical Field

The utility model relates to a LED lamp field, more specifically say, relate to a L shape section bar connection structure and L type corner LED lamp.

Background

Light Emitting Diodes (LEDs) have advantages of small size, long life, and energy saving compared to conventional light sources of incandescent lamps or fluorescent lamps, and are widely used as light sources for various display devices, as well as indoor/outdoor lighting, billboards, home lighting, and the like, because electric energy is converted into light energy with high efficiency.

At present, the LED lines on the market have single appearance and function and simple shape, and cannot meet the illumination requirements of complicated lines and diversified profiles in the whole space.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a L shape section bar connection structure and L type corner LED lamp.

The utility model provides a technical scheme that its technical problem adopted is: constructing an L-shaped section bar connecting structure, which comprises two sections of section bars and a corner connecting piece;

the two opposite sides of the section bar are respectively provided with a mounting groove and a positioning groove which extend along the length direction and are communicated;

the corner connecting piece comprises a first inserting part and a second inserting part which form included angles, and the first inserting part and the second inserting part are respectively clamped into the end parts of the positioning grooves of the two sectional materials, so that the two sectional materials are spliced.

Preferably, the locating slot includes two side by side, the corner connecting piece is L shape, L shape section bar connection structure include respectively with one two of section bar the locating slot block two the corner connecting piece.

An L-shaped corner LED lamp comprises two lighting units and a corner connecting piece;

the lighting unit is lengthwise and comprises a lengthwise section bar and a light-emitting unit;

the two opposite sides of the section bar are respectively provided with a mounting groove and a positioning groove which extend along the length direction of the lighting unit and are communicated with each other;

the light-emitting unit is arranged in the mounting groove;

the corner connecting piece comprises a base, a first inserting part and a second inserting part, wherein the first inserting part and the second inserting part are arranged on two adjacent side surfaces of the base;

the first inserting part and the second inserting part are respectively inserted into the mounting groove and the positioning groove at one end of each section bar, so that the two lighting units form an included angle.

Preferably, the light emitting units of the two lighting units emit light in the same direction.

Preferably, the light emitting directions of the light emitting units of the two lighting units form an included angle, and the light emitting directions are located at the inner side of the included angle formed by the two lighting units; or the light emitting directions of the light emitting units of the two lighting units form an included angle and are positioned outside the included angle formed by the two lighting units.

Preferably, two positioning bones extending in the length direction are respectively arranged on two opposite inner side walls of the mounting groove side by side, and a clamping groove for clamping the light-emitting unit is formed between the positioning bones close to the bottom surface of the mounting groove and the bottom surface of the mounting groove; a fixing groove is formed between the two positioning bones on each inner side wall.

Preferably, the lighting unit further comprises a face cover and an end plug, the face cover is mounted on the section bar and covers the mounting groove, locking grooves for clamping the face cover are formed in two edges of the mounting groove, and the locking grooves extend in the length direction and penetrate through the locking grooves;

the end plug is arranged at one end of the lighting unit far away from the corner connecting piece and covers the end where the lighting unit is arranged.

Preferably, the first insertion part, the second insertion part and the end plug respectively comprise positioning heads inserted into the fixing groove and the positioning groove.

Preferably, the end plug and the corner connecting piece are respectively provided with a guide groove communicated with the locking groove for clamping the mask.

Preferably, the base is provided with L-shaped auxiliary grooves which are respectively communicated with the mounting grooves on the two sectional materials.

Preferably, two sides of the bottom of the auxiliary groove are respectively provided with an insertion groove for the light-emitting unit to be inserted into.

Preferably, the corner connector further comprises a corner cover plate covering the L-shaped auxiliary groove.

Implement the utility model discloses a L shape section bar connection structure and L type corner LED lamp have following beneficial effect: two lighting units are modularization LED linear lamps, and whole lighting scheme adopts DC low pressure nonpolarity input, connects through the modularization and can realize the high-speed joint between the lamps and lanterns module and switch on, forms L type corner LED lamp after being the contained angle combination, and L type molding corner lighting module can match the inside lines profile illumination of various complicated spaces, and the interior variety lines illumination demand of perfect solution space.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of an L-shaped corner LED lamp according to a first embodiment of the present invention;

FIG. 2 is a partially exploded view of the L-shaped corner LED lamp of FIG. 1;

figure 3 is an exploded view of the profile of figure 2 with an end plug and corner connector;

fig. 4 is a schematic structural diagram of an L-shaped corner LED lamp in a second embodiment of the present invention;

FIG. 5 is a partially exploded view of the L-shaped corner LED lamp of FIG. 4;

figure 6 is an exploded view of the profile of figure 5 with an end plug and corner connector;

fig. 7 is a schematic structural view of an L-shaped corner LED lamp according to a third embodiment of the present invention;

FIG. 8 is a partially exploded view of the L-shaped corner LED lamp of FIG. 7;

figure 9 is an exploded view of the profile of figure 8 with an end plug and corner connector;

fig. 10 is a schematic connection diagram of an L-shaped profile connection.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the L-shaped corner LED lamp in a preferred embodiment of the present invention includes two lighting units 1 and a corner connector 2, where the lighting unit 1 is elongated and includes an elongated profile 11 and a light emitting unit 12.

Two opposite sides of the section bar 11 are respectively provided with a mounting groove A and a positioning groove B which extend along the length direction of the lighting unit 1 and are communicated with each other; the light emitting unit 12 is installed in the installation groove a.

The corner connector 2 comprises a base 21, a first plug-in part 22 and a second plug-in part 23, wherein the first plug-in part 22 and the second plug-in part 23 are arranged on two adjacent side surfaces of the base 21; the first inserting portion 22 and the second inserting portion 23 are respectively inserted into the mounting groove a and the positioning groove B at one end of the two profiles 11, so that the two lighting units 1 form an included angle.

In this embodiment, the included angle is a right angle, and in other embodiments, the included angle may be an acute angle or an obtuse angle.

Two lighting unit 1 are the linear lamp of modularization LED, and whole lighting scheme adopts the input of DC low pressure nonpolarity, can realize the high-speed joint between the lamps and lanterns module through the modularization connection and switch on, are to form L type corner LED lamp after the contained angle combination, and L type molding corner lighting module can match the inside lines profile illumination of various complicated spaces, and the interior variety lines illumination demand of perfect solution space.

As shown in fig. 1 to 3, in the first embodiment, the light emitting directions of the light emitting units 12 of the two lighting units 1 are the same, so that the users can see the light rays with an included angle from the front side of the light emitting.

As shown in fig. 4 to 6, in the second embodiment, the light emitting directions of the light emitting units 12 of the two lighting units 1 form an included angle, and are located inside the included angle formed by the two lighting units 1 to emit light inwards.

As shown in fig. 7 to 9, in the third embodiment, the light emitting directions of the light emitting units 12 of the two lighting units 1 form an included angle, and the light emitting units are located outside the included angle formed by the two lighting units 1 and emit light outwards.

As shown in fig. 2, 3, 5, 6, 8, and 9, preferably, two positioning bones a1 extending in the length direction are respectively arranged on two opposite inner side walls of the mounting groove a side by side, a slot a2 for the light emitting unit 12 to be inserted is formed between the positioning bone a1 near the bottom surface of the mounting groove a and the bottom surface of the mounting groove a, and a fixing slot A3 is formed between the two positioning bones a1 on each inner side wall.

Further, the lighting unit 1 further comprises a face shield 13 and an end plug 14, wherein the face shield 13 is mounted on the section bar 11 and covers the mounting groove a, locking grooves D for clamping the face shield 13 are formed in two edges of the mounting groove a, and the locking grooves D extend in the length direction and penetrate through the mounting groove a.

An end plug 14 is mounted at the end of the lighting unit 1 remote from the corner connector 2, covering the end where it is located.

The first insertion-connection part 22, the second insertion-connection part 23, and the end plug 14 respectively include positioning heads C inserted into the fixing grooves a3 and the positioning grooves B, so that the corner connector 2 and the end plug 14 are fixed and positioned.

The end plugs 14 and the corner connectors 2 are respectively provided with a guide groove E communicated with the locking groove D for the face mask 13 to block the splicing seams among the end plugs 14, the corner connectors 2 and the section bars 11.

The base 21 is provided with an L-shaped auxiliary groove 24 respectively communicated with the mounting grooves a of the two profiles 11, and two sides of the bottom of the auxiliary groove 24 are respectively provided with a slot 25 for the light-emitting unit 12 to be clamped in, so that the light-emitting unit 12 is also inserted into the slot 25 for positioning.

In addition, the corner connector 2 further includes a corner cover plate 26 covering the L-shaped auxiliary groove 24 to shield the auxiliary groove 24.

As shown in fig. 10, further, based on the above profile structure, the profile 11 may construct an L-shaped profile connection structure, which includes two segments of the profile 11, and the corner connector 2.

Two opposite sides of the section bar 11 are respectively provided with a mounting groove A and a positioning groove B which extend along the length direction and are through, and the lighting unit 1 or other devices can be mounted in the mounting groove A or not.

The corner connecting piece 2 can be the same as the above structure, and can also simplify the structure, and only comprises two first inserting parts 22 and two second inserting parts 23 which form included angles, and the first inserting parts 22 and the second inserting parts 23 are respectively clamped into the end parts of the positioning grooves B of the two profiles 11, so that the end parts of the two profiles are spliced to form an L-shaped profile connecting structure, preferably, the end parts of the two profiles are oblique angles, and the L-shaped profile connecting structure is spliced.

In this embodiment, constant head tank B includes two side by side, and corner connecting piece 2 is L shape, and L shape section bar connection structure includes two corner connecting pieces 2 with two constant head tank B blocks of a section bar 11 respectively, lets connect more stably.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An L-shaped section bar connecting structure is characterized by comprising two sections of section bars (11) and corner connecting pieces (2);

two opposite sides of the section bar (11) are respectively provided with a mounting groove (A) and a positioning groove (B) which extend along the length direction and are communicated;

the corner connecting piece (2) comprises a first inserting portion (22) and a second inserting portion (23) which form included angles, wherein the first inserting portion (22) and the second inserting portion (23) are respectively clamped into the end portions of the positioning grooves (B) of the profiles (11), so that the profiles are connected in a splicing mode.

2. L-shaped profile connection according to claim 1, characterized in that the positioning slot (B) comprises two side by side, the corner connector (2) being L-shaped, the L-shaped profile connection comprising two corner connectors (2) which engage with two positioning slots (B) of one of the profiles (11), respectively.

3. An L-shaped corner LED lamp is characterized by comprising two lighting units (1) and a corner connecting piece (2);

the lighting unit (1) is lengthwise and comprises a lengthwise section bar (11) and a light-emitting unit (12);

two opposite sides of the section bar (11) are respectively provided with a mounting groove (A) and a positioning groove (B) which extend along the length direction of the lighting unit (1) and are through;

the light-emitting unit (12) is installed in the installation groove (A);

the corner connecting piece (2) comprises a base (21), and a first inserting part (22) and a second inserting part (23) which are arranged on two adjacent side surfaces of the base (21);

the first inserting part (22) and the second inserting part (23) are respectively inserted into the mounting groove (A) and the positioning groove (B) at one end of the two sectional materials (11), so that the two lighting units (1) form an included angle.

4. The L-shaped corner LED lamp according to claim 3, characterized in that the light emitting units (12) of the two lighting units (1) emit light in the same direction.

5. The L-shaped corner LED lamp according to claim 3, characterized in that the light emitting directions of the light emitting units (12) of the two lighting units (1) form an included angle and are positioned inside the included angle formed by the two lighting units (1); or the light emitting directions of the light emitting units (12) of the two lighting units (1) form an included angle and are positioned outside the included angle formed by the two lighting units (1).

6. The L-shaped corner LED lamp according to any one of claims 3 to 5, wherein two positioning bones (A1) extending in the length direction are respectively arranged on two opposite inner side walls of the mounting groove (A) side by side, and a clamping groove (A2) for the light-emitting unit (12) to be clamped is formed between the positioning bone (A1) close to the bottom surface of the mounting groove (A) and the bottom surface of the mounting groove (A); a fixing groove (A3) is formed between two positioning bones (A1) on each inner side wall.

7. The L-shaped corner LED lamp according to claim 6, wherein the lighting unit (1) further comprises a face shield (13) and an end plug (14), the face shield (13) is mounted on the section bar (11) and covers the mounting groove (A), two edges of the mounting groove (A) are provided with locking grooves (D) for clamping the face shield (13), and the locking grooves (D) extend along the length direction and penetrate through the mounting groove;

the end plug (14) is arranged at one end of the lighting unit (1) far away from the corner connecting piece (2) and covers the end where the end plug is arranged.

8. The L-shaped corner LED lamp according to claim 7, wherein the first plug part (22), the second plug part (23) and the end plug (14) respectively comprise positioning heads (C) inserted into the fixing grooves (A3) and the positioning grooves (B).

9. The L-shaped corner LED lamp according to claim 7, wherein the end plug (14) and the corner connector (2) are respectively provided with a guide groove (E) communicated with the locking groove (D) for clamping the face mask (13).

10. The L-shaped corner LED lamp according to claim 4, wherein the base (21) is provided with L-shaped auxiliary grooves (24) which are respectively communicated with the mounting grooves (A) on the two sectional materials (11);

slots (25) for the light-emitting units (12) to be clamped in are respectively arranged on two sides of the bottom of the auxiliary groove (24);

the corner connecting piece (2) further comprises a corner cover plate (26) covering the L-shaped auxiliary groove (24).