CN211925423U

CN211925423U - LED lamp

Info

Publication number: CN211925423U
Application number: CN202020948231.6U
Authority: CN
Inventors: 张东锋
Original assignee: Xiamen Aikelai Lighting Co ltd
Current assignee: Xiamen Aikelai Lighting Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-13
Anticipated expiration: 2030-05-29

Abstract

The utility model provides a LED lamp, relates to the illumination lamps and lanterns field, including lamp support, LED fluorescent tube and install in lamp shade on the lamp support, its characterized in that, LED lamp still include one install in the inside connecting piece of lamp shade, connecting piece one end with the coaxial connection of dismantling of LED fluorescent tube, the lateral wall of connecting piece is provided with first limit structure the inner wall of lamp shade is provided with corresponding second limit structure, first limit structure with the cooperation of second limit structure is in order to restrict the connecting piece with the lamp shade is coaxial, just first limit structure with second limit structure passes through mounting fixed connection to the axial displacement of restriction connecting piece for the lamp shade makes connecting piece, lamp shade coaxial with the LED fluorescent tube, has guaranteed irradiant even.

Description

LED lamp

Technical Field

The utility model relates to an illumination lamps and lanterns field, it is specific relates to a LED lamps and lanterns.

Background

In modern life, LED lamps have been fully integrated into people's daily life as lighting or decorative lighting fixtures. At present, the traditional LED lamp is installed with LED fluorescent tube is direct and lamp support screw thread fixed mounting or grafting, because the lamp holds in the palm and the lamp shade easily because screw thread wearing and tearing or central deviation when pegging graft cause both to have crooked, lead to installing the fluorescent tube relative lamp shade on the lamp support to take place crooked, and then lead to the uneven phenomenon of illumination, influence illuminating effect and user experience between lamp support and the lamp shade.

Disclosure of Invention

To the above problem, the utility model provides a LED lamp, its specific technical scheme as follows:

the utility model provides a LED lamp, includes lamp holder, LED fluorescent tube and install in lamp shade on the lamp holder, LED lamp still include one install in the inside connecting piece of lamp shade, connecting piece one end with the LED fluorescent tube is coaxial can dismantle the connection, the lateral wall of connecting piece is provided with first limit structure the inner wall of lamp shade is provided with corresponding second limit structure, first limit structure with the cooperation of second limit structure is in order to restrict the connecting piece with the lamp shade is coaxial, just first limit structure with second limit structure passes through mounting fixed connection.

As a further improvement and refinement of the utility model, the connecting piece comprises a connecting piece head part which is a hollow structure, and one end of the connecting piece head part is coaxially and detachably connected with the LED lamp tube; the tail part of the connecting piece is formed by extending outwards from the end surface of the other end of the head part of the connecting piece along the axial direction, and the tail part of the connecting piece is communicated with the inside of the head part of the connecting piece; the side wall at the tail part of the connecting piece is provided with the first limiting structure.

As a further improvement and refinement of the present invention, the first limiting structure is a limiting recessed structure disposed on the side wall of the connecting piece tail portion, wherein the limiting recessed structure is formed by recessing from the outer surface of the side wall of the connecting piece tail portion along the radial direction of the connecting piece tail portion; the second limiting structure is arranged on the inner wall of the lampshade and is matched with the limiting protrusion of the limiting concave structure, and the limiting protrusion is matched with the limiting concave structure to enable the connecting piece and the lampshade to be located on the same axis.

As the utility model discloses a further improvement and refine, first limit structure is a rectangle sunk structure, second limit structure is the rectangle arch.

As the utility model discloses a further improvement and refine, the mounting is the set screw, the confession has been seted up on the spacing arch the fixed screw hole that the set screw twisted, spacing sunk structure on seted up with the corresponding installation trompil in fixed screw hole position, the set screw passes the installation trompil twists fixed screw hole is in order to accomplish the connecting piece with the fixed connection of lamp shade, and then in order to restrict the connecting piece for the axial displacement of lamp shade.

As the utility model discloses a further improvement and refine the connecting piece afterbody corresponds the opening has been seted up on the lateral wall of installation trompil, the open-ended area is greater than the area of installation trompil is so that twist the set screw.

As the utility model discloses a further improvement and refine, the connecting piece head with the junction of connecting piece afterbody forms a location step, be provided with in the lamp shade with location step assorted stair structure, the location step supports and leans on in the stair structure in order to play the positioning action.

As the utility model discloses a further improvement and refine, the LED fluorescent tube includes flexible lamp plate of LED and fluorescent tube erection column, the flexible lamp plate of LED is wound the dress and is in on the fluorescent tube erection column, wherein the external screw thread has been seted up at its one end to the fluorescent tube erection column, the internal thread has been seted up to the one end of connecting piece head, the internal thread with the external screw thread passes through threaded connection and makes the LED fluorescent tube with the connecting piece head is located the same axis.

As another improvement mode of the above scheme, the LED lamp tube includes an LED flexible lamp panel and a lamp tube mounting post, the LED flexible lamp panel is wound on the lamp tube mounting post, wherein the connecting piece is located the connecting piece head with the LED lamp tube mounting post is integrated into one piece, the LED lamp tube mounting post and the connecting piece are coaxially arranged.

As the utility model discloses a further improvement and refine, the connecting piece head with the connecting piece afterbody is cylindric structure, just the connecting piece afterbody be less than in radial shared area the connecting piece head in radial shared area with the connecting piece afterbody with connecting piece head junction forms location step.

The utility model discloses beneficial effect:

through the cooperation that sets up adoption foretell connecting piece and lamp shade, and carry out fixed connection with connecting piece and lamp shade through the mounting, with the axial motion of restriction connecting piece in the lamp shade and make connecting piece and lamp shade keep coaxial, and the connecting piece can be dismantled with the LED fluorescent tube coaxially and be connected, make the LED fluorescent tube, connecting piece and lamp shade three are located the same axis, the stability of LED lamps and lanterns installation has been improved and irradiant even has been guaranteed, when having avoided traditional LED lamps and lanterns with LED fluorescent tube direct and lamp support screw thread fixed mounting or grafting installation, because there is crooked between lamp support and the lamp shade, lead to the fluorescent tube relative lamp shade of installing on the lamp support to take place crooked, and then lead to the uneven phenomenon of illumination.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a three-dimensional structure diagram of an LED lamp provided by the present invention;

fig. 2 is an exploded view of the LED lamp provided by the present invention;

fig. 3 is an exploded view of an LED lamp provided by the present invention at another viewing angle;

fig. 4 is an enlarged view of the layout of the first cover housing of the LED lamp of the present invention;

fig. 5 is an enlarged view of the layout of the second cover housing of the LED lamp of the present invention;

fig. 6 is a three-dimensional structure diagram of the connector of the LED lamp provided by the present invention.

Fig. 7 is a three-dimensional structure diagram of the connecting member and the lamp tube mounting post of the LED lamp integrally formed.

Wherein, the main element symbol explanation is as follows:

100-an LED light fixture;

10-a lampshade; 101-a first lamp shade housing; 1011-a snap groove; 1012-limit protrusions; 1013-fixing threaded holes; 102-a second lamp shade housing; 1021-a snap-in section; 103-a step structure; 104-lamp shade tail;

20-LED flexible lamp panel; 21-LED lamp pieces;

30-lamp tube mounting post; 301-a top cover; 3011-a line slot; 302-mounting post threads;

40-a connector; 401-connector head; 4011 — connector thread; 4012-positioning steps; 402-connector tail (connection sleeve); 4021-a limit concave structure; 4022-mounting an opening; 4023-an opening;

50-a set screw;

60-lamp holder.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model provides a LED lamp, including lamp support, LED fluorescent tube and install in lamp shade on the lamp support, LED lamp still include one install in the inside connecting piece of lamp shade, connecting piece one end with the coaxial connection of dismantling of LED fluorescent tube, the lateral wall of connecting piece is provided with first limit structure the inner wall of lamp shade is provided with corresponding second limit structure, first limit structure with second limit structure cooperation is in order to restrict the connecting piece with the lamp shade is coaxial, just first limit structure with second limit structure passes through mounting fixed connection.

The invention will be further elucidated by means of a specific embodiment in conjunction with the corresponding drawing.

As shown in fig. 1, in the present embodiment, an LED lamp 100 is provided, which includes a lamp holder 60 and a lamp housing 10 mounted on the lamp holder.

As shown in fig. 2 and 3, the LED lamp 100 includes, in addition to the lamp holder 60 and the lamp cover 10 mounted on the lamp holder 60, an LED tube mounted in the lamp holder 60 and the lamp cover 10, and a connector 40 connecting the lamp cover 10 and the LED tube.

Referring to fig. 2 and 3, in the present embodiment, the lamp housing 10 is a detachable lamp housing, and includes a first lamp housing 101 and a second lamp housing 102, wherein the first lamp housing 101 is provided with a clamping groove 1011, and the second lamp housing 102 is provided with a corresponding clamping part 1021, as shown in fig. 4 and 5, the clamping part 1021 can be inserted into the clamping groove 1011 to splice the first lamp housing 101 and the second lamp housing 102 into a whole. At the end of the globe 10, there is a cylindrical globe tail 104, and the connector 40 is disposed within the globe tail 104.

Continuing on fig. 2 and fig. 3, the LED fluorescent tube includes fluorescent tube erection column 30, top cap 301, the flexible lamp plate 20 of LED and LED lamp piece 21, wherein, be provided with the LED lamp pearl that the matrix distributes on the flexible lamp plate 20 of LED and the LED lamp piece 21, the flexible lamp plate 20 of LED can be coiled cylindricly and establish at fluorescent tube erection column 30 surface again, this fluorescent tube erection column 30 is hollow structure, the bulge loop structure that its head and top cap 301's lower terminal surface extend carries out the inlay card and is connected, be provided with LED lamp piece 21 on top cap 301 surface. In consideration of the convenience of installing the electric wires, as shown in fig. 3, an inward concave notch is formed in the convex ring structure below the top cover 301, and the electric wires of the LED flexible lamp panel 20 and the LED lamp sheet 21 can extend into the lamp tube installing column 30 from the notch to facilitate subsequent electric wire connection.

With continued reference to fig. 2 and 3, the connector 40 includes a connector head portion 401 and a connector tail portion (i.e., a connector tail portion) 402, and the connector head portion 401 and the connector tail portion 402 are connected to each other to form a hollow structure, wherein the hollow portion is used for the connection lines of the LED tube to pass through. One end of the connector head 401 is detachably connected to the LED lamp tube, and the LED lamp tube and the connector head 401 are located on the same axis, in this embodiment, the lamp tube mounting post 30 has an external thread 302 at one end thereof, an internal thread 4011 is provided at one end of the connector head 401, and the internal thread 4011 and the external thread 302 are connected through a thread to enable the LED lamp tube and the connector head 402 to be located on the same axis.

As another improvement of the above scheme, in another embodiment, the LED lamp includes an LED flexible lamp panel 20 and a lamp mounting post 30, the LED flexible lamp panel 20 is wound on the lamp mounting post 30, wherein the connecting member 40 is integrally formed with the lamp mounting post 30 at a connecting member head portion 401 (as shown in fig. 7), and the lamp mounting post 30 and the connecting member 40 are coaxially disposed.

The connecting piece tail 402 is a connecting sleeve structure formed by extending outwards from the end face of the other end of the head of the connecting piece along the axial direction, a first limiting structure is configured on the outer side of the connecting piece tail 402, a corresponding second limiting structure is arranged on the inner wall of the lampshade tail 104, the connecting piece tail 402 is sleeved on the inner wall of the lampshade tail 104, the first limiting structure and the second limiting structure limit the connecting piece 40 and the lampshade 10 to be located on the same axis and are fixedly connected with each other through a fixing piece so as to limit the axial displacement of the connecting piece 40 relative to the lampshade 10, and then the connecting piece 40, the lampshade 10 and the LED lamp tube are located on the same axis.

In this embodiment, as shown in fig. 4-6, the first limiting structure is a limiting recessed structure 4021 disposed on a sidewall of the connector tail 402, and the limiting recessed structure 4021 is formed by recessing from an outer surface of the sidewall of the connector tail 402 along a radial direction of the connector tail 402. The second limiting structure is a limiting protrusion 1012 arranged on the inner wall of the tail portion 104 of the lamp cover and matched with the limiting recessed structure 4021, in this embodiment, the limiting protrusion 1012 is a rectangular protrusion, and the number of the limiting protrusions 1012 is two. The connecting piece 40 and the lamp cover 10 are positioned on the same axis by the limit protrusions 1012 matching with the limit recessed structures 4021.

In this embodiment, as shown in fig. 2-3, the fixing member is a fixing screw 50. With reference to fig. 4-6, the limiting protrusion 1012 is provided with a fixing threaded hole 1013 into which the fixing screw 50 is screwed, the limiting recess structure 4021 is provided with an installation hole 4022 corresponding to the position of the fixing threaded hole 1013, and the fixing screw 50 is screwed into the fixing threaded hole 1013 through the installation hole 4022 to complete the fixed connection between the connecting member 40 and the lamp housing 10, so as to limit the axial displacement of the connecting member 40 relative to the lamp housing 10.

As a further improvement and refinement of the present embodiment, considering that the connector 40 is relatively small, it is difficult to install the fixing screw 50 directly from the inside of the connector 40, and therefore, an opening 4023 is opened on the side wall of the connector tail 402 corresponding to the installation hole 4022, and the area of the opening 4023 is larger than that of the installation hole 4022 so as to facilitate screwing in the fixing screw 50.

For better installation of the connector 40, a positioning step 4012 is formed at the joint of the connector head 401 and the connector tail 402, a step structure 103 matched with the positioning step 4012 is arranged in the lamp shade 10, and the positioning step 4012 abuts against the step structure 103 to play a positioning role.

In this embodiment, as shown in fig. 6, the connector head 401 and the connector tail 402 are both cylindrical structures, the connector tail 402 is matched with the shape of the lamp cover tail 104 and is arranged in concentric circles, and the radial occupied area of the connector tail 402 is smaller than that of the connector head 401 so as to form a positioning step 4012 at the connection position of the connector tail 402 and the connector head 401.

In this embodiment, since the connecting member 40 is not directly connected to the lamp holder 60, the head 401 of the connecting member and the LED lamp tube are detachably connected and located on the same axis, and the connecting member 40 further has a connecting member tail 402 that is sleeved in the lampshade 10 and is coaxial with the lampshade 10, and has a first and a second limiting structure and a fixing member for limiting and fixing, so as to limit the axial movement of the connecting member tail 402 in the lampshade 10 and keep the connecting member 40 and the lampshade 10 coaxial, so that the LED lamp tube, the connecting member 40 and the lampshade 10 are located on the same axis.

Through the cooperation of the connecting piece and the lamp shade, the stability of the installation of the LED lamp is improved, the uniformity of illumination is ensured, the phenomenon that the lamp tube installed on the lamp holder is inclined relative to the lamp shade due to the fact that the lamp holder and the lamp shade are inclined when the LED lamp tube is directly fixedly installed with the lamp holder in a threaded mode or installed in a splicing mode through the traditional LED lamp is avoided, and therefore the phenomenon that the illumination is uneven is caused, the installation stability of the LED lamp tube installed on the connecting piece 40 is improved, and the uniformity of illumination is ensured.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED lamp, includes lamp holder, LED fluorescent tube and install in lamp shade on the lamp holder, its characterized in that, LED lamp still include one install in the inside connecting piece of lamp shade, connecting piece one end with the coaxial detachable connection of LED fluorescent tube, the lateral wall of connecting piece is provided with first limit structure the inner wall of lamp shade is provided with corresponding second limit structure, first limit structure with the cooperation of second limit structure is in order to restrict the connecting piece with the lamp shade is coaxial, just first limit structure with second limit structure passes through mounting fixed connection.

2. The LED lamp according to claim 1, wherein the connector comprises a connector head, the connector head is a hollow structure, and one end of the connector head is coaxially and detachably connected with the LED lamp tube; and

the tail part of the connecting piece is formed by extending outwards from the end surface of the other end of the head part of the connecting piece along the axial direction, and the tail part of the connecting piece is communicated with the inside of the head part of the connecting piece; the side wall at the tail part of the connecting piece is provided with the first limiting structure.

3. The LED lamp according to claim 2, wherein the first limiting structure is a limiting concave structure disposed on a side wall of the tail portion of the connecting member, wherein the limiting concave structure is formed by recessing from an outer surface of the side wall of the tail portion of the connecting member in a radial direction of the tail portion of the connecting member; the second limiting structure is arranged on the inner wall of the lampshade and is matched with the limiting protrusion of the limiting concave structure, and the limiting protrusion is matched with the limiting concave structure to enable the connecting piece and the lampshade to be located on the same axis.

4. The LED lamp of claim 3, wherein the first limiting structure is a rectangular concave structure and the second limiting structure is a rectangular convex structure.

5. The LED lamp according to claim 3, wherein the fixing member is a fixing screw, the limiting protrusion has a fixing screw hole formed therein for the fixing screw to screw in, the limiting recess has a mounting hole formed therein corresponding to the fixing screw hole, and the fixing screw passes through the mounting hole and screws into the fixing screw hole to complete the fixing connection between the connecting member and the lamp cover, thereby limiting the axial displacement of the connecting member relative to the lamp cover.

6. The LED lamp of claim 5, wherein an opening is formed in a side wall of the connector tail portion corresponding to the mounting opening, and the area of the opening is larger than that of the mounting opening so as to facilitate screwing in of the fixing screw.

7. The LED lamp according to claim 2, wherein a positioning step is formed at a joint of the head portion of the connecting member and the tail portion of the connecting member, a step structure matched with the positioning step is arranged in the lampshade, and the positioning step abuts against the step structure to perform a positioning function.

8. The LED lamp according to claim 7, wherein the LED lamp tube comprises an LED flexible lamp plate and a lamp tube mounting post, the LED flexible lamp plate is wound on the lamp tube mounting post, wherein the lamp tube mounting post is provided with an external thread at one end thereof, an internal thread is provided at one end of the head part of the connecting piece, and the internal thread is in threaded connection with the external thread.

9. The LED lamp according to claim 7, wherein the LED lamp tube comprises an LED flexible lamp panel and a lamp tube mounting post, the LED flexible lamp panel is wound on the lamp tube mounting post, the connecting piece is integrally formed with the LED lamp tube mounting post at the head of the connecting piece, and the LED lamp tube mounting post and the connecting piece are coaxially arranged.

10. The LED lamp according to claim 7, wherein the head portion of the connecting member and the tail portion of the connecting member are both cylindrical structures, and the radial occupied area of the tail portion of the connecting member is smaller than that of the head portion of the connecting member so as to form the positioning step at the joint of the tail portion of the connecting member and the head portion of the connecting member.