Rotatable linear LED lamp

Abstract

The utility model discloses a rotatable linear LED (light-emitting diode) lamp, which belongs to the technical field of LED lamps and comprises a lamp holder, a connecting piece and a lamp body, the connecting piece is used for connecting the lamp holder and the lamp body, a driving power supply is mounted in the connecting piece, and the connecting piece comprises a lamp holder connecting piece, an upper rotating piece, a lower rotating piece and a lamp body connecting piece which are sequentially arranged from top to bottom. Wherein the lamp holder connecting piece is fixedly connected with the upper rotating piece, the lower rotating piece is fixedly connected with the lamp body connecting piece, the upper rotating piece is movably connected with the lower rotating piece, the upper rotating piece and the lower rotating piece are connected through the rotating head and the rotating sleeve, 360-degree rotation can be achieved, and disassembly is convenient; in addition, a unique luminous body structure is adopted to be matched with installation of a spring supporting wire, the structure is simple, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to an LED lamp, in particular to a rotatable linear LED lamp. Background Art

[0002] The basic structure of the existing linear LED lamp includes a base, an LED light source, a lamp shade, etc. For example, Chinese Patent CN206036749U discloses a linear LED lamp, which is characterized in that it includes a mounting bracket, a base, an LED driving power supply, an aluminum substrate LED module and a transparent lamp shade. The base, the aluminum substrate LED module and the transparent lamp shade are all strip-shaped. An elastic buckle is provided on the mounting bracket, and the base is detachably clamped in the elastic buckle. The aluminum substrate LED module is fixed on the top of the base, and the LED driving power supply is arranged in the base. The LED driving power supply is connected to the aluminum substrate LED module through an electric wire. A convex edge is provided on the peripheral edge of the top of the base, and the transparent lamp shade covers the top of the base, and the lower end of the transparent lamp shade is placed inside the convex edge.

[0003] For the existing linear LED lamp, in order to solve the problems of installation and adaptation, improvements have been made, but limited by its shape, its installation and adaptation are still limited. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a linear LED lamp that is convenient for installation, disassembly and rotation.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A rotatable linear LED lamp includes a lamp head, a connecting member, and a lamp body, and is characterized in that: the connecting member is used to connect the lamp head and the lamp body, a driving power supply is installed in the connecting member, and the connecting member includes a lamp head connecting member, an upper rotating member, a lower rotating member, and a lamp body connecting member arranged in sequence from top to bottom. Among them, the lamp head connecting member is fixedly connected to the upper rotating member, the lower rotating member and the lamp body connecting member are fixedly connected, and the upper rotating member and the lower rotating member are movably connected.

[0007] Further settings are as follows:

[0008] A rotating sleeve is installed in the upper rotating member. The rotating sleeve is a hollow circular tube. A continuous groove is provided on the inner wall of the rotating sleeve. A positioning block is arranged on one side of the rotating sleeve. A rotating head is provided on the upper part of the lower rotating member. The rotating head is circular and is fitted in the rotating sleeve. A positioning protrusion and a stop block are also provided on the rotating head.

[0009] The diameter of the rotating head is slightly smaller than the inner diameter of the rotating sleeve to facilitate fitting in the rotating sleeve.

[0010] The positioning protrusion and the stop block are arranged opposite to each other, and the angle between the two is 180 degrees.

[0011] The positioning protrusion of the rotating head is adapted to the groove of the rotating sleeve. When the rotating head rotates through a certain angle in the rotating sleeve, the positioning protrusion of the rotating head just enters the groove on the rotating sleeve to complete the positioning.

[0012] The stop block of the rotating head cooperates with the positioning block of the rotating sleeve, that is, when the rotating head rotates one circle from the starting end, the stop block will contact the positioning block to complete the positioning.

[0013] The lamp head selects any one of the standard bayonet lamp head and screw lamp head.

[0014] The lamp body includes a light-emitting body and a lamp housing. Spring support wires are arranged at both ends of the lamp housing, and the light-emitting body is installed at both ends of the lamp housing through the spring support wires.

[0015] The light-emitting body includes an LED flexible light strip and a glass tube arranged outside the LED flexible light strip. The glass tube is a long strip-shaped glass tube with a circular cross-section, and the LED flexible light strip is fixed through the glass tube to keep the LED flexible light strip always straight.

[0016] The lamp housing is made of a glass material or a plastic material with good light transmittance.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The present utility model provides a rotatable linear LED lamp. First, a standard lamp head is adopted, which can be adapted to any installation structure and installation site. Second, the upper rotating part and the lower rotating part are connected by a rotating head and a rotating sleeve, which can realize 360-degree rotation and is convenient for disassembly. Third, a unique light-emitting body structure is adopted, and combined with the installation of spring support wires, the structure is simple and the installation is convenient.

[0019] The following will describe the present utility model in detail with reference to the drawings and embodiments. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of the connecting member of the present utility model.

[0022] Figure 3 It is a diagram of a rotating state of the connecting member of the present utility model.

[0023] Figure 4 It is Figure 3 a partial enlarged view of

[0024] Figure 5 This is another rotational state diagram of the connecting piece of the utility model.

[0025] Figure 6 is Figure 5 a partial enlarged view of. Specific embodiments

[0026] Refer to Figures 1 - 6 As shown, a rotatable linear LED lamp includes a lamp head 1, a connecting piece 2, and a lamp body 3.

[0027] The lamp head 1 has no particular limitation, and any one of a standard bayonet lamp head and a screw lamp head can be selected. Figure 1 An implementation case of a screw lamp head is illustrated in the embodiment.

[0028] The connecting piece 2 is used to connect the lamp head 1 and the lamp body 3, and the driving power source 4 is installed in the connecting piece 2.

[0029] The connecting piece 2 of the present utility model includes a lamp head connecting piece 21, an upper rotating piece 22, a lower rotating piece 23, and a lamp body connecting piece 24 arranged in sequence from top to bottom, where: the lamp head connecting piece 21 is fixedly connected to the upper rotating piece 22, the lower rotating piece 23 and the lamp body connecting piece 24 are fixedly connected, and the upper rotating piece 22 and the lower rotating piece 23 are movably connected.

[0030] In Figure 2 an embodiment of, a connection method between the upper rotating piece 22 and the lower rotating piece 23 is shown. In this embodiment, a rotating sleeve 221 is installed in the upper rotating piece 22. The rotating sleeve 221 is a hollow circular tube, and continuous grooves 222 are provided on the inner wall of the rotating sleeve 221. A positioning block 223 is arranged on one side of the rotating sleeve 221. A rotating head 231 is provided on the upper part of the lower rotating piece 23. The rotating head 231 is circular, and its diameter is slightly smaller than the inner diameter of the rotating sleeve 221 to be conveniently fitted into the rotating sleeve 221. A positioning protrusion 232 and a stop block 233 are also provided on the rotating head 231. Preferably, the positioning protrusion 232 and the stop block 233 are arranged opposite to each other, that is, the angle between the two is 180 degrees. The positioning protrusion 232 of the rotating head 231 is adapted to the groove 222 of the rotating sleeve 221. When the rotating head 231 rotates in the rotating sleeve 221, every time it rotates a certain angle, the positioning protrusion 232 of the rotating head 231 just enters the groove 222 on the rotating sleeve 221 to complete positioning. The angle turned can be controlled by the spacing and number of the grooves provided. The stop block 233 of the rotating head 231 cooperates with the positioning block 223 of the rotating sleeve 221, that is, when the rotating head 231 rotates one circle from the starting end, the stop block 233 will contact the positioning block 223 to complete positioning.

[0031] The axial connection between the upper rotating member 22 and the lower rotating member 23 can be achieved by means of fitting or screwing.

[0032] The lamp body 3 includes a light-emitting body 31 and a lamp housing 32. In Figure 1 the illustrated embodiment, the light-emitting body 31 includes an LED flexible light strip 311 and a glass tube 312 disposed outside the LED flexible light strip 311. The glass tube 312 is preferably a long strip-shaped glass tube with a circular cross-section. The LED flexible light strip 131 can be effectively fixed by the glass tube 312, so that the LED flexible light strip 311 always remains straight. Spring support wires 321 are provided at both ends of the lamp housing 32, and the light-emitting body 31 is mounted at both ends of the lamp housing 32 through the spring support wires 321. As a preferred embodiment, the spring support wires 321 can be used as both the support for mounting the light-emitting body 31 and the connecting wires for the light-emitting body 31.

[0033] The lamp housing 32 can be made of a glass material or a plastic material with good light transmittance. Preferably, it is a striped glass or a colored glass lamp housing.

[0034] A rotatable linear LED lamp of the present utility model can adapt to different types of lamp heads through an improved connector structure. The connector includes a lamp head connector, an upper rotating member, a lower rotating member, and a lamp body connector arranged in sequence from top to bottom, wherein: the lamp head connector is fixedly connected to the upper rotating member, the lower rotating member is fixedly connected to the lamp body connector, and the upper rotating member and the lower rotating member are movably connected. The upper rotating member and the lower rotating member are connected by a rotating head and a rotating sleeve, and can achieve 360-degree rotation and are convenient to disassemble. In addition, by adopting a unique light-emitting body structure and cooperating with the installation of spring support wires, the structure is simple and the installation is convenient.

[0035] The above only expresses the embodiments of the present utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A rotatable linear LED lamp, comprising a lamp head, a connecting member, and a lamp body, characterized in that: The connecting piece is used to connect the lamp cap and the lamp body, and the driving power supply is installed inside the connecting piece. The connecting piece includes a lamp cap connecting piece, an upper rotating piece, a lower rotating piece, and a lamp body connecting piece arranged in sequence from top to bottom. Among them: the lamp cap connecting piece is fixedly connected to the upper rotating piece, the lower rotating piece and the lamp body connecting piece are fixedly connected, and the upper rotating piece and the lower rotating piece are movably connected.

2. The rotatable linear LED lamp according to claim 1, wherein: A rotating sleeve is installed inside the upper rotating piece. The rotating sleeve is a hollow circular tube, and continuous grooves are provided on the inner wall of the rotating sleeve. A positioning block is arranged on one side of the rotating sleeve. A rotating head is arranged on the upper part of the lower rotating piece. The rotating head is circular and is fitted inside the rotating sleeve. A positioning protrusion and a stop block are also arranged on the rotating head.

3. The rotatable linear LED lamp according to claim 2, wherein: The diameter of the rotating head is slightly smaller than the inner diameter of the rotating sleeve to facilitate fitting inside the rotating sleeve.

4. The rotatable linear LED lamp according to claim 2, wherein: The positioning protrusion and the stop block are arranged oppositely, and the angle between them is 180 degrees.

5. The rotatable one-shaped LED lamp according to claim 2, characterized in that: The positioning protrusion of the rotating head is adapted to the groove of the rotating sleeve. When the rotating head rotates a certain angle inside the rotating sleeve, the positioning protrusion of the rotating head just enters the groove on the rotating sleeve to complete positioning.

6. A rotatable linear LED lamp according to claim 2, characterized in that: The stop block of the rotating head cooperates with the positioning block of the rotating sleeve, that is, when the rotating head rotates one circle from the starting end, the stop block will contact the positioning block to complete positioning.

7. The rotatable linear LED lamp according to claim 1, wherein: The lamp cap selects any one of the standard bayonet lamp caps and screw lamp caps.

8. The rotatable linear LED lamp according to claim 1, wherein: The lamp body includes a light-emitting body and a lamp shell. Spring support wires are arranged at both ends of the lamp shell, and the light-emitting body is installed at both ends of the lamp shell through the spring support wires.

9. The rotatable linear LED lamp according to claim 8, wherein: The light-emitting body includes an LED flexible strip and a glass tube arranged outside the LED flexible strip. The glass tube is a long strip-shaped glass tube with a circular cross-section. The LED flexible strip is fixed through the glass tube so that the LED flexible strip always remains straight.

10. A rotatable linear LED lamp according to claim 1, wherein: The lamp shell is made of a glass material or a plastic material with good light transmittance.

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