Line lamp structure capable of rapidly replacing light source

By designing an inverted U-shaped lamp holder and a light source assembly with a clamped shrapnel, the problem that existing line light sources cannot be repaired and replaced separately after damage is damaged, and the rapid installation and disassembly between the light source assembly and the lamp holder is achieved, improving the convenience and economicality of use.

CN222950963UActive Publication Date: 2025-06-06LEDRHYTHM OPTRONIC TECH SUZHOU CO LTD
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Patent Information

Application Number
CN202421772962.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-06-06
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

After the light source is damaged, the existing line lamp cannot be repaired and replaced separately, and the lamp can only be replaced as a whole, resulting in inconvenience and waste.

Method used

A structure of an inverted U-shaped lamp holder and a light source assembly with a clamping shrapnel is designed. The light source assembly is clamped and installed with an inner folding cross arm on the inner side of the lamp holder to achieve rapid installation and disassembly.

Benefits of technology

It realizes rapid fixing, installation and disassembly between the light source assembly and the lamp holder, which facilitates rapid maintenance and replacement of the light source assembly and improves the convenience and economy of use.

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Abstract

The line lamp structure comprises a lamp holder and a light source assembly, the lamp holder is of an inverted-U-shaped structure, the light source assembly is assembled on the inner side of the lamp holder from bottom to top, clamping elastic pieces are installed on the outer wall face of the light source assembly at intervals in the length direction, and two rows of clamping elastic pieces are arranged in the width direction of the light source assembly; the lower portion of each clamping elastic piece is fixed to the outer wall face of the light source assembly, the upper portion of each clamping elastic piece is bent and extends to form an elastic clamping portion, the two inner side faces of the lamp holder extend oppositely to form a first infolding cross arm, and the elastic clamping portions of the two rows of clamping elastic pieces are clamped to the first infolding cross arm. During installation, the clamping elastic piece is installed on the light source assembly firstly, then the light source assembly is assembled into the lamp holder from bottom to top, the elastic clamping part on the upper portion of the clamping elastic piece is reset and clamped on the first infolding cross arm on the inner side of the lamp holder after deformation, fixed installation between the light source assembly and the lamp holder is achieved, assembly is rapid and simple, and the installation efficiency is improved. And particularly, the light source assembly can be quickly maintained and replaced conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of linear lamps, in particular to a linear lamp structure capable of quickly replacing a light source. Background Art

[0002] With the continuous improvement of LED technology, linear lights are constantly improving in appearance and performance, and are applicable to a wider range of scenes. Linear lights are applied to more and more lighting scenes. The compact and efficient lighting method of linear lights increases the sensory experience and visual art effect of the space.

[0003] In the prior art, linear lights are usually constructed by manufacturing the light source and the base as an integrated structure. When the light source of an existing linear light is damaged, the light source cannot be repaired or replaced alone, and the linear light can only be removed together with the base and replaced with a new one as a whole. Utility Model Content

[0004] In order to solve the above problems, the present application provides a rationally structured linear light structure with a quickly replaceable light source, which is quick and simple to assemble, and is particularly convenient for quick maintenance and replacement of light source components, and has good practicality.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A linear lamp structure capable of quickly replacing a light source, comprising a lamp holder and a light source assembly, wherein the lamp holder is an inverted U-shaped structure, the light source assembly is mounted on the inner side of the lamp holder from bottom to top, and the outer wall surface of the light source assembly is provided with card-mounted spring pieces at intervals along the length direction, and the card-mounted spring pieces are arranged in two rows along the width direction of the light source assembly;

[0007] The lower part of a single card-mounted spring sheet is fixed on the outer wall of the light source assembly, the upper part of the card-mounted spring sheet is bent and extended to form an elastic card-mounting part, the two inner side surfaces of the lamp holder extend toward each other to form an inwardly folded horizontal arm, and the elastic card-mounting parts of the two rows of card-mounted spring sheets are card-mounted on the inwardly folded horizontal arm.

[0008] As a further improvement of the above technical solution:

[0009] The two rows of card-mounted spring pieces are arranged symmetrically, and the number of the card-mounted spring pieces in a single row is more than two.

[0010] The lamp holder and the light source assembly are both strip-shaped structures, and the light source assembly is assembled and accommodated in the lamp holder from bottom to top.

[0011] The inner side surface of the lamp holder is provided with an inner folding horizontal arm 2 and an inner folding horizontal arm 1 at intervals from top to bottom. The distance between the inner ends of the inner folding horizontal arms 2 on both sides is greater than the distance between the inner ends of the inner folding horizontal arms 1 on both sides. The elastic clamping part of the clamping spring is clamped between the inner folding horizontal arm 1 and the inner folding horizontal arm 2.

[0012] The first inwardly folded horizontal arm and the second inwardly folded horizontal arm on the same side are connected via a vertical wall surface, and the outer wall surface of the vertical wall surface protrudes outwardly relative to the outer wall surface of the lamp holder.

[0013] The lamp holder and the clamping spring are both sheet metal stamping parts.

[0014] The first inner folding horizontal arm and the second inner folding horizontal arm are both upper and lower double-layer structures; the lamp holder located above the second inner folding horizontal arm is provided with an upper wall surface, and a distance is provided between the upper wall surface and the top end of the clamping spring piece.

[0015] The clamping spring comprises an L-shaped support arm, the bottom surface of the L-shaped support arm is fitted and locked on the top surface of the light source assembly, the upper end of the L-shaped support arm is bent and extended to form a transverse folding arm, the end of the transverse folding arm is bent and extended to form an oblique arm, forming an elastic clamping part, and an acute angle is formed between the oblique arm and the transverse folding arm.

[0016] The angle between the oblique arm and the transverse folding arm is 50°-65°.

[0017] The bottom surface of the transverse folding arm is flat, and the bottom surface of the transverse folding arm is in contact with a top surface of the inner folding transverse arm; the transverse folding arm is connected with the oblique arm via an arc.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] When installing the utility model, the card-mounted spring piece is first installed on the light source assembly, and then the light source assembly is assembled into the lamp holder from bottom to top, and the elastic card-mounted part on the upper part of the card-mounted spring piece is deformed and reset to be card-mounted on the inner folded cross arm inside the lamp holder, so that the light source assembly and the lamp holder are fixedly installed, and the assembly is fast and simple, and it is especially convenient for the fast maintenance and replacement of the light source assembly, and the utility model has good practicality;

[0020] The utility model also has the following advantages:

[0021] The lamp holder and the light source assembly are of a detachable split structure. When the light source assembly is damaged, the light source assembly can be easily and quickly disassembled and replaced without involving the disassembly and assembly operation of the lamp holder. The lamp holder has high operability, practicality and economy.

[0022] The lamp holder and the clip-on spring are both made of sheet metal stamping structure, which makes the lamp light as a whole and effectively ensures the forming and reliability of the clip-on structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the appearance structure diagram of the utility model.

[0024] Figure 2 It is an exploded view of the utility model.

[0025] Figure 3 It is a side view of the utility model.

[0026] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0027] Including: 1. Lamp holder; 2. Light source assembly; 3. Clip-on spring;

[0028] 11. Inward folding horizontal arm one; 12. Vertical wall surface; 13. Inward folding horizontal arm two; 14. Upper wall surface;

[0029] 31. L-shaped support arm; 32. Horizontal folding arm; 33. Oblique arm. DETAILED DESCRIPTION

[0030] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0031] like Figure 1 and Figure 2 As shown, a linear lamp structure with a quickly replaceable light source in this embodiment includes a lamp holder 1 and a light source assembly 2. The lamp holder 1 is an inverted U-shaped structure. The light source assembly 2 is mounted on the inner side of the lamp holder 1 from bottom to top. The outer wall surface of the light source assembly 2 is provided with snap-on spring pieces 3 at intervals along the length direction. The snap-on spring pieces 3 are arranged in two rows along the width direction of the light source assembly 2, thereby effectively ensuring the installation reliability of the light source assembly 2 on the lamp holder 1 through each snap-on spring piece 3.

[0032] The lower part of a single snap-on spring piece 3 is fixed on the outer wall of the light source assembly 2, and the upper part of the snap-on spring piece 3 is bent and extended to form an elastic snap-on portion. The two inner side surfaces of the lamp holder 1 extend toward each other to form an inwardly folded horizontal arm 11, and the elastic snap-on portions of the two rows of snap-on spring pieces 3 are snap-on the inwardly folded horizontal arm 11.

[0033] When installing this embodiment, the snap-fit ​​spring piece 3 is first installed on the light source assembly 2, and then the light source assembly 2 is assembled into the lamp holder 1 from bottom to top. The elastic snap-fitting portion on the upper part of the snap-fit ​​spring piece 3 is deformed and reset to be snap-fitted on the inner folded horizontal arm 11 on the inner side of the lamp holder 1, thereby realizing the fixed installation between the light source assembly 2 and the lamp holder 1.

[0034] In this embodiment, the lamp holder 1 and the light source assembly 2 are a detachable split structure. After the light source assembly 2 is damaged, the light source assembly 2 can be easily and quickly disassembled and replaced without involving the disassembly and assembly operation of the lamp holder 1. The operability and practicality are high and the economy is good.

[0035] The two rows of snap-fit ​​springs 3 are symmetrically arranged, and the number of snap-fit ​​springs 3 in a single row is more than two, so that the upper part of the light source assembly 2 is snap-fitted with the lamp holder 1 at least at four points, making the installation reliable.

[0036] The lamp holder 1 and the light source assembly 2 are both bar-shaped structures, and the light source assembly 2 is assembled and accommodated in the lamp holder 1 from bottom to top, effectively ensuring the overall visual effect of the lamp.

[0037] like Figure 3 and Figure 4 As shown, an inner folding cross arm 2 13 and an inner folding cross arm 1 1 are arranged at intervals on the upper and lower inner side surfaces of the lamp holder 1, and the distance between the inner ends of the inner folding cross arms 2 13 on both sides is greater than the distance between the inner ends of the inner folding cross arms 1 11 on both sides, and the elastic clamping portion of the clamping spring piece 3 is clamped between the inner folding cross arm 1 11 and the inner folding cross arm 2 13, thereby realizing the limitation of the clamping spring piece 3 in the height direction relative to the lamp holder 1, effectively ensuring the structural stability of the lamp during use.

[0038] The inner folded horizontal arm 11 and the inner folded horizontal arm 2 13 on the same side are connected via a vertical wall surface 12 , and the outer wall surface of the vertical wall surface 12 protrudes outward relative to the outer wall surface of the lamp holder 1 .

[0039] In this embodiment, the accommodating space of the elastic clamping part of the clamping spring piece 3 is formed by the inner folding horizontal arm 11, the vertical wall surface 12, and the inner folding horizontal arm 2 13, and the clamping between the clamping spring piece 3 and the lamp holder 1 can be effectively ensured by setting the spring clamping part to a larger size through the larger contact area between the elastic clamping part and the inner folding horizontal arm 11, and the effective clamping matching can be achieved to reliably support the weight of the light source assembly 2 below.

[0040] The lamp holder 1 and the clamping spring piece 3 are both sheet metal stamping parts.

[0041] In this embodiment, the lamp holder 1 and the snap-fit ​​spring piece 3 are both made of sheet metal stamping structure, so that the lamp is light as a whole and has a reliable structure, which can effectively ensure the molding and reliability of the snap-fit ​​structure.

[0042] In actual production and use, the lamp holder 1 can also be formed by extrusion, and the inner folding cross arm 1 11 and the inner folding cross arm 2 13 can be integrally formed on the inner side surface thereof.

[0043] The inner folding cross arm 11 and the inner folding cross arm 2 13 are both double-layer structures; they not only help to ensure the stamping forming of the sheet metal from a structural perspective, but also effectively ensure the structural strength and stability of the lamp holder 1, so that the lamp holder 1 can play an effective supporting role after the light source assembly 2 is assembled.

[0044] The lamp holder 1 located above the second inwardly folded horizontal arm 13 is provided with an upper wall surface 14 , and a distance is provided between the upper wall surface 14 and the top end of the clamping spring piece 3 .

[0045] In this embodiment, by setting a distance between the upper wall 14 and the card-mounted spring piece 3, the space requirement for deformation of the card-mounted spring piece 3 during installation and removal is met, and after installation, the card-mounted spring piece 3 can be in a natural state.

[0046] The clamping spring piece 3 includes an L-shaped support arm 31, the bottom surface of the L-shaped support arm 31 is fitted and locked on the top surface of the light source assembly 2, the upper end of the L-shaped support arm 31 is bent and extended to form a transverse folding arm 32, and the end of the transverse folding arm 32 is bent and extended to form an oblique arm 33 to form an elastic clamping part, and an acute angle is formed between the oblique arm 33 and the transverse folding arm 32.

[0047] In this embodiment, the bottom surface of the L-shaped support arm 31 can be fastened and locked to the shell of the light source assembly 2 via fasteners such as bolts. Of course, in actual use, the bottom surface of the L-shaped support arm 31 can also be welded to the shell of the light source assembly 2, which can effectively ensure that the card-mounted spring piece 3 is reliably fixed on the upper part of the light source assembly 2.

[0048] In this embodiment, the elastic clamping portion is composed of a transverse folding arm 32 and an oblique arm 33. During the assembly process toward the lamp holder 1, the oblique arm 33 contacts the inner folding transverse arm 11 and is subjected to force, causing the oblique arm 33 to deform relative to the transverse folding arm 32 and the vertical portion of the L-shaped support arm 31 below the elastic clamping portion to deform, until the elastic clamping portion moves up to above the inner folding transverse arm 11 relative to the lamp holder 1, and the deformation is restored, forming a clamping structure by the transverse folding arm 32 in the elastic clamping portion and the inner folding transverse arm 11.

[0049] The angle between the oblique arm 33 and the transverse folding arm 32 is 50°-65°. While ensuring the structural reliability of the card-mounted spring piece 3 itself and the elastic amplitude during card-mounting, the size of the card-mounted spring piece 3 in the height direction is effectively reduced.

[0050] The bottom surface of the transverse folding arm 32 is flat, and the bottom surface of the transverse folding arm 32 fits with the top surface of the inner folding transverse arm 11, which effectively ensures the structural strength of the card installation and ensures stable support for the light source assembly 2; the transverse folding arm 32 and the oblique arm 33 are connected by an arc, which helps to facilitate the smooth card installation operation.

[0051] The usage of the utility model is:

[0052] First, install the lamp holder 1 on an external structural member, such as installing the lamp holder 1 on the inner wall of the roof, and at the same time install the snap-fit ​​spring piece 3 on the light source assembly 2; then, install the light source assembly 2 into the lamp holder 1 from bottom to top, and after the snap-fit ​​spring piece 3 contacts the inner wall of the lamp holder 1, apply force to press the light source assembly 2 upward until the upper elastic snap-fitting part of the snap-fit ​​spring piece 3 is deformed and moves upward to above the inner folded horizontal arm 11 of the lamp holder 1, the snap-fit ​​spring piece 3 is deformed and reset to form a snap fit with the inner folded horizontal arm 11, thereby completing the rapid installation of the light source assembly 2 on the lamp holder 1.

[0053] When the light source assembly 2 is abnormal or damaged or needs to be replaced, force can be directly applied downward to the light source assembly 2 to drive the elastic clamping part of the clamping spring 3 to fold upward and deform relative to the L-shaped support arm 31 until the clamping spring 3 is separated from the inner folding cross arm 11 of the lamp holder 1, thereby removing the light source assembly 2 from the lamp holder 1.

[0054] In this embodiment, since the inner folding cross arm 11 and the inner folding cross arm 2 13 are arranged along the length direction of the lamp holder 1, in actual use, even if the light source assembly 2 moves relative to the lamp holder 1 in the length direction, the light source assembly 2 can still be effectively and reliably installed on the lamp holder 1.

[0055] In actual use, as long as the snap-on spring piece 3 on the light source assembly 2 can be assembled with the inner folded cross arm 11 on the inner side of the lamp holder 1, the installation of the light source assembly 2 on the lamp holder 1 can be achieved, and there is no requirement for the length dimension of the light source assembly 2 relative to the lamp holder 1.

[0056] Of course, in actual use, if there is enough space at the upper end of the light source assembly 2 in the length direction, force can also be applied to the light source assembly 2 along the length direction to move it relative to the lamp holder 1 until the snap-fit ​​spring piece 3 is completely disengaged from the inner folded cross arm 11 of the lamp holder 1, thereby realizing the removal of the light source assembly 2 from the lamp holder 1.

[0057] The utility model realizes the fixed installation between the light source component and the lamp holder, and the assembly is fast and simple, and is especially convenient for the fast maintenance and replacement of the light source component, and has good practicality.

[0058] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0059] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A linear lamp structure capable of quickly replacing a light source, comprising a lamp holder (1) and a light source assembly (2), characterized in that: The lamp holder (1) is an inverted U-shaped structure, the light source assembly (2) is mounted on the inner side of the lamp holder (1) from bottom to top, the outer wall surface of the light source assembly (2) is provided with snap-fit ​​spring pieces (3) at intervals along the length direction, and the snap-fit ​​spring pieces (3) are arranged in two rows along the width direction of the light source assembly (2); The lower part of a single snap-fit ​​spring sheet (3) is fixed to the outer wall surface of the light source assembly (2); the upper part of the snap-fit ​​spring sheet (3) is bent and extended to form an elastic snap-fit ​​portion; the two inner side surfaces of the lamp holder (1) extend toward each other to form an inwardly folded horizontal arm (11); and the elastic snap-fit ​​portions of the two rows of snap-fit ​​spring sheets (3) are snap-fitted to the inwardly folded horizontal arm (11).

2. A linear light structure with a rapidly replaceable light source as claimed in claim 1, characterized in that: The two rows of clamping spring pieces (3) are symmetrically arranged, and the number of clamping spring pieces (3) in a single row is more than two.

3. The linear light structure with a rapidly replaceable light source as claimed in claim 1, characterized in that: The lamp holder (1) and the light source assembly (2) are both bar-shaped structures, and the light source assembly (2) is assembled and accommodated in the lamp holder (1) from bottom to top.

4. The linear light structure with a rapidly replaceable light source as claimed in claim 1, characterized in that: The inner side surface of the lamp holder (1) is provided with inner folding cross arms (13) and inner folding cross arms (11) spaced apart from each other at upper and lower intervals, the distance between the inner ends of the inner folding cross arms (13) on both sides is greater than the distance between the inner ends of the inner folding cross arms (11) on both sides, and the elastic clamping part of the clamping spring sheet (3) is clamped between the inner folding cross arms (11) and the inner folding cross arms (13).

5. A linear light structure with a rapidly replaceable light source as claimed in claim 4, characterized in that: The inner folded horizontal arm 1 (11) and the inner folded horizontal arm 2 (13) on the same side are connected via a vertical wall surface (12), and the outer wall surface of the vertical wall surface (12) protrudes outward relative to the outer wall surface of the lamp holder (1).

6. The linear light structure with a rapidly replaceable light source as claimed in claim 4, characterized in that: The lamp holder (1) and the clamping spring (3) are both sheet metal stamping parts.

7. A linear light structure with a rapidly replaceable light source as claimed in claim 1 or 4, characterized in that: The inner folding horizontal arm 1 (11) and the inner folding horizontal arm 2 (13) are both upper and lower double-layer structures; the lamp holder (1) located above the inner folding horizontal arm 2 (13) is provided with an upper wall surface (14), and a distance is provided between the upper wall surface (14) and the top end of the clamping spring piece (3).

8. The linear light structure with a rapidly replaceable light source as claimed in claim 1, characterized in that: The clamping spring piece (3) comprises an L-shaped support arm (31), the bottom surface of the L-shaped support arm (31) is fitted and locked on the top surface of the light source assembly (2), the upper end of the L-shaped support arm (31) is bent and extended to form a transverse folding arm (32), the end of the transverse folding arm (32) is bent and extended to form an oblique arm (33), forming an elastic clamping portion, and an acute angle is formed between the oblique arm (33) and the transverse folding arm (32).

9. A linear light structure with a rapidly replaceable light source as claimed in claim 8, characterized in that: The angle between the oblique arm (33) and the transverse folding arm (32) is 50°-65°.

10. The linear light structure with a rapidly replaceable light source as claimed in claim 8, characterized in that: The bottom surface of the transverse folding arm (32) is flat, and the bottom surface of the transverse folding arm (32) is in contact with the top surface of the inner folding transverse arm (11); the transverse folding arm (32) and the oblique arm (33) are connected via an arc.