LED lamp

Abstract

The LED lamp comprises a lamp body and a ceiling disc, the lamp body comprises an outer shell, the outer shell is in a cylinder shape with the two ends open, and at least one protrusion is arranged on the inner side wall of the outer shell; the ceiling disc is in a cylinder shape with one open end and one closed end, the closed end of the ceiling disc is suitable for being connected with a ceiling, strip-shaped guide-in openings in the axial direction of the ceiling disc are formed in the side wall of the ceiling disc, the number of the strip-shaped guide-in openings is equal to the number of the protrusions, and the ends, close to the open end of the ceiling disc, of the strip-shaped guide-in openings are communicated with the outside. The end, away from the opening of the ceiling disc, of each strip-shaped guide-in opening is connected with a strip-shaped clamping opening, and the strip-shaped clamping openings are formed in the circumferential direction of the ceiling disc. And each bulge is configured to move into the corresponding strip-shaped bayonet along the corresponding strip-shaped lead-in opening. According to the LED lamp, the problem that installation, cleaning and maintenance are inconvenient can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to an LED lamp. Background Art

[0002] At present, most ceiling lights on the market are directly fixed on the roof by screws or expansion bolts. In the process of screwing or expanding bolts, you need to pay attention to avoid damaging the ceiling lights. The ceiling lights are installed on the roof, which brings great inconvenience to the installation work. In addition, the current ceiling lights are generally non-detachable structures. When the ceiling lights need to be cleaned or repaired, the screws or expansion bolts need to be removed, which is very inconvenient. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an LED lamp that can solve the problems of inconvenience in installation, cleaning and maintenance.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] An LED lamp, comprising:

[0006] A lamp body, the lamp body comprising an outer shell, the outer shell is in a cylindrical shape with two ends open, and at least one protrusion is provided on the inner side wall of the outer shell;

[0007] A ceiling cup, wherein the ceiling cup is in the shape of a cylinder with one end open and the other end closed, the closed end of the ceiling cup is suitable for connecting to the ceiling, a strip-shaped inlet is provided on the side wall of the ceiling cup along the axial direction of the ceiling cup, the number of the strip-shaped inlet is equal to the number of the protrusions, one end of each strip-shaped inlet close to the open end of the ceiling cup is connected to the outside, and one end of each strip-shaped inlet away from the open end of the ceiling cup is connected to a strip-shaped bayonet, and the strip-shaped bayonet is arranged along the circumferential direction of the ceiling cup;

[0008] Wherein, each of the protrusions is configured to be able to move along the corresponding strip-shaped introduction port to the corresponding strip-shaped bayonet port.

[0009] Furthermore, the number of the protrusions is two, and the two protrusions are evenly arranged along the circumferential direction of the shell.

[0010] Furthermore, the strip-shaped inlet has a larger opening at one end close to the opening of the ceiling cup, and has a smaller opening at one end away from the opening of the ceiling cup.

[0011] Furthermore, one end of the strip-shaped snap-in port away from the corresponding strip-shaped introduction port is provided with a sinking port facing the open end of the ceiling plate.

[0012] Furthermore, a through hole is provided at one closed end of the ceiling cup, and a screw is provided in the through hole to fix the ceiling cup on the ceiling.

[0013] Furthermore, at least one ball-end screw is arranged on the side wall of the ceiling cup, and the steel ball of the ball-end screw faces the outside of the ceiling cup. The inner side wall of the outer shell is provided with grooves whose number is equal to the number of the ball-end screws. The end of the strip bayonet away from the corresponding strip inlet is the abutment end. When the protrusion moves to the corresponding abutment end of the strip bayonet, the steel ball of the ball-end screw is suitable for being inserted into the corresponding groove.

[0014] Furthermore, the groove is a V-shaped groove, and the groove is in a strip shape, and the steel ball of the ball screw can move along the groove after being inserted into the corresponding groove.

[0015] Furthermore, the number of the ball-end screws is two, and the two ball-end screws are evenly arranged along the circumferential direction of the ceiling cup.

[0016] Furthermore, the strip-shaped introduction port is vertically arranged to the corresponding strip-shaped bayonet.

[0017] Furthermore, the lamp body includes an LED lamp arranged in a housing.

[0018] Compared with the prior art, the beneficial effect of the present invention is that since the lamp body and the ceiling cup are separate structures, there is no need to worry about damaging the lamp body when installing the ceiling cup, and the lamp body can be connected to the ceiling cup by a simple operation method of first pushing upwards and then rotating. Therefore, the installation of the LED lamp of the present invention is very convenient, and the lamp body can be disassembled and assembled very conveniently when cleaning or maintenance is required. In addition, in this connection method between the lamp body and the ceiling cup, after the two are connected, the side wall of the ceiling cup is actually contained in the outer shell of the lamp body, and at this time, the protrusion, the strip-shaped introduction port, and the strip-shaped bayonet are not exposed, so the entire LED lamp also has a certain aesthetics. From another perspective, the protrusion, the strip-shaped introduction port, and the strip-shaped bayonet are not exposed, which also plays a protective role for the above-mentioned structure to a certain extent and prolongs the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the LED lamp of the utility model installed on the ceiling;

[0020] Figure 2 This is a cross-sectional view of the LED lamp of the utility model;

[0021] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4This is a top view of the LED lamp of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the ceiling plate in the LED lamp of the utility model;

[0024] Figure 6 It is a three-dimensional schematic diagram of the lamp body in the LED lamp of the present utility model.

[0025] In the figure: 1. lamp body; 11. outer shell; 111. protrusion; 112. groove; 12. LED lamp; 2. ceiling cup; 21. strip inlet; 22. strip bayonet; 23. sinking mouth; 3. ball-end screw; 31. steel ball; 4. screw; 5. ceiling. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Reference Figure 1-6As shown, an LED lamp provided by an embodiment of the utility model is shown. It includes a lamp body 1 and a ceiling cup 2. The lamp body 1 includes a shell 11, and the shell 11 is in the shape of a cylinder with two ends open. At least one protrusion 111 is arranged on the inner wall of the shell 11. The ceiling cup 2 is in the shape of a cylinder with one end open and the other end closed. The closed end of the ceiling cup 2 is suitable for connecting with the ceiling 5. A strip-shaped inlet 21 along the axial direction of the ceiling cup 2 is provided on the side wall of the ceiling cup 2. The number of the strip-shaped inlet 21 is equal to the number of the protrusions 111. The end of each strip-shaped inlet 21 close to the opening of the ceiling cup 2 is connected to the outside, and the end of each strip-shaped inlet 21 away from the opening of the ceiling cup 2 is connected to a strip-shaped bayonet 22, and the strip-shaped bayonet 22 is arranged along the circumferential direction of the ceiling cup 2. Among them, each protrusion 111 is configured to be able to move along the corresponding strip-shaped inlet 21 to the corresponding strip-shaped bayonet 22. Specifically, a through hole is provided at one closed end of the ceiling cup 2 , and a screw 4 is provided in the through hole to fix the ceiling cup 2 on the ceiling 5 .

[0030] In actual use, the ceiling cup 2 can be first fixed to the ceiling 5 by screws 4, and then the lamp body 1 can be connected to the ceiling cup 2. Specifically, the connection process of the lamp body 1 and the ceiling cup 2 is as follows: first align the protrusion 111 of the shell 11 with the strip-shaped introduction port 21 on the ceiling cup 2 in the vertical direction, and then push the shell 11 upward until the protrusion 111 abuts against the end of the strip-shaped introduction port 21 away from the opening of the ceiling cup 2, and then rotate the shell 11 to make the protrusion 111 move along the strip-shaped bayonet 22 until the protrusion 111 abuts against the end of the strip-shaped bayonet 22 away from the strip-shaped introduction port 21.

[0031] In the above-mentioned setting mode, since the lamp body 1 and the ceiling cup 2 are separate structures, there is no need to worry about damaging the lamp body 1 when installing the ceiling cup 2, and the lamp body 1 can be connected to the ceiling cup 2 by a simple operation mode of first pushing upward and then rotating. Therefore, the installation of the LED lamp of the utility model is very convenient, and the lamp body 1 can be easily disassembled and assembled when cleaning or maintenance is required.

[0032] In addition, in this connection mode between the lamp body 1 and the ceiling cup 2, when the two are connected, the side wall of the ceiling cup 2 is actually contained in the housing 11 of the lamp body 1, and the protrusion 111, the strip-shaped inlet 21, and the strip-shaped bayonet 22 are not exposed, so the entire LED lamp also has a certain aesthetics. From another perspective, the protrusion 111, the strip-shaped inlet 21, and the strip-shaped bayonet 22 are not exposed, which also plays a role in protecting the above structure to a certain extent and prolongs the service life.

[0033] In this embodiment, there are two protrusions 111, and the two protrusions 111 are evenly arranged along the circumferential direction of the housing 11. The two protrusions 111 can ensure the reliability of the connection between the lamp body 1 and the ceiling cup 2, and at the same time, the processing cost will not increase and the installation convenience will not be reduced due to the excessive number of protrusions 111. The two protrusions 111 are evenly arranged along the circumferential direction of the housing 11 so that each protrusion 111 is evenly stressed, making the cooperation between the lamp body 1 and the ceiling cup 2 smoother.

[0034] In this embodiment, the strip-shaped inlet 21 has a larger opening at one end close to the opening of the ceiling cup 2, and a smaller opening at one end away from the opening of the ceiling cup 2. This arrangement can facilitate the entry of the protrusion 111 and play a guiding role.

[0035] In this embodiment, the end of the strip-shaped bayonet 22 away from the corresponding strip-shaped inlet 21 is provided with a sinking opening 23 facing the open end of the ceiling cup 2. When the housing 11 is rotated so that the protrusion 111 abuts against the end of the strip-shaped bayonet 22 away from the strip-shaped inlet 21, the housing 11 is released, and the housing 11 moves downward under the action of gravity until the protrusion 111 abuts against the sinking opening 23, so that the housing 11 will hardly separate from the ceiling cup 2 without the action of external force. That is, the sinking opening 23 improves the reliability of the connection between the lamp body 1 and the ceiling cup 2.

[0036] In this embodiment, at least one ball screw 3 is arranged on the side wall of the ceiling cup 2, and the steel ball 31 of the ball screw 3 faces the outside of the ceiling cup 2. The inner side wall of the housing 11 is provided with grooves 112 equal to the number of the ball screws 3. The end of the strip-shaped bayonet 22 away from the corresponding strip-shaped inlet 21 is the abutment end. When the protrusion 111 moves to the abutment end of the corresponding strip-shaped bayonet 22, the steel ball 31 of the ball screw 3 is suitable for being inserted into the corresponding groove 112. During the installation of the lamp body 1 and the ceiling cup 2, the ball screw first retracts inward under the obstruction of the inner side wall of the housing 11. When the protrusion 111 moves to the abutment end of the corresponding strip-shaped bayonet 22, the steel ball 31 of the ball screw 3 will pop out and be inserted into the corresponding groove 112. At this time, the steel ball 31 will collide with the housing 11 and make a sound, which can facilitate the user to judge whether it is installed in place, and the insertion of the steel ball 31 into the corresponding groove 112 can also limit the shaking of the lamp body 1.

[0037] In this embodiment, the groove 112 is a V-shaped groove, and the groove 112 is in a strip shape. After the steel ball 31 of the ball screw 3 is inserted into the corresponding groove 112, it can move along the groove 112. Through the above-mentioned setting method, when the housing 11 moves into the sinking opening 23 under the action of gravity, the steel ball 31 of the ball screw 3 can also move along the groove 112 accordingly, avoiding the steel ball 31 of the ball screw 3 being inserted into the groove 112 and hindering the movement of the housing 11.

[0038] In this embodiment, the number of the ball screws 3 is two, and the two ball screws 3 are evenly arranged along the circumferential direction of the ceiling cup 2. Through such an arrangement, the reliability of the connection between the lamp body 1 and the ceiling cup 2 can be further improved.

[0039] In this embodiment, the strip-shaped introduction port 21 is vertically arranged with the corresponding strip-shaped clamping port 22. The lamp body 1 comprises an LED lamp 12 arranged in a housing 11.

[0040] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An LED lamp, characterized in that: include: A lamp body, the lamp body comprising an outer shell, the outer shell is in a cylindrical shape with two ends open, and at least one protrusion is provided on the inner side wall of the outer shell; A ceiling cup, wherein the ceiling cup is in the shape of a cylinder with one end open and the other end closed, the closed end of the ceiling cup is suitable for connecting to the ceiling, a strip-shaped inlet is provided on the side wall of the ceiling cup along the axial direction of the ceiling cup, the number of the strip-shaped inlet is equal to the number of the protrusions, one end of each strip-shaped inlet close to the open end of the ceiling cup is connected to the outside, and one end of each strip-shaped inlet away from the open end of the ceiling cup is connected to a strip-shaped bayonet, and the strip-shaped bayonet is arranged along the circumferential direction of the ceiling cup; Wherein, each of the protrusions is configured to be able to move along the corresponding strip-shaped introduction port to the corresponding strip-shaped bayonet port.

2. The LED lamp according to claim 1, characterized in that: The number of the protrusions is two, and the two protrusions are evenly arranged along the circumferential direction of the shell.

3. The LED lamp according to claim 1, characterized in that: The strip-shaped inlet has a larger opening at one end close to the opening of the ceiling cup, and a smaller opening at one end away from the opening of the ceiling cup.

4. The LED lamp according to claim 1, characterized in that: One end of the strip-shaped clip away from the corresponding strip-shaped introduction port is provided with a sinking port facing the open end of the ceiling plate.

5. The LED lamp according to claim 1, characterized in that: A through hole is arranged at one closed end of the ceiling cup, and a screw is arranged in the through hole to fix the ceiling cup on the ceiling.

6. The LED lamp according to claim 4, characterized in that: At least one ball-end screw is arranged on the side wall of the ceiling cup, and the steel ball of the ball-end screw faces the outside of the ceiling cup. The inner side wall of the shell is provided with grooves whose number is equal to the number of the ball-end screws. The end of the strip bayonet away from the corresponding strip inlet is the abutment end. When the protrusion moves to the corresponding abutment end of the strip bayonet, the steel ball of the ball-end screw is suitable for being inserted into the corresponding groove.

7. The LED lamp according to claim 6, characterized in that: The groove is a V-shaped groove, and the groove is in a strip shape. After the steel ball of the ball screw is inserted into the corresponding groove, it can move along the groove.

8. The LED lamp according to claim 6 or 7, characterized in that: The number of the ball screws is two, and the two ball screws are evenly arranged along the circumferential direction of the ceiling cup.

9. The LED lamp according to claim 1, characterized in that: The strip-shaped introduction port is vertically arranged with respect to the corresponding strip-shaped bayonet.

10. The LED lamp according to claim 1, characterized in that: The lamp body includes an LED lamp arranged in a housing.

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