A lamp holder of an LED lamp

Abstract

The utility model relates to LED lamps technical field especially relates to a lamp stand of LED lamps, including flange piece, installation cylinder, connector and positioning mechanism. The installation cylinder is equipped with the rotation groove and the recess that distribute symmetrically, and after the mounting block of connector is matched and is inserted, realizes the joint fixing through the positioning mechanism. The innovation lies in: adopt the linkage design of double handle, and the positioning rod is separated from the positioning hole when handle is actuated, and the limit block is automatically inserted into the opening of connecting plate and realizes self -locking, so that a person can complete the disassembly, and the limit rod and the limit guide pillar are additionally arranged to ensure the operation stability, and the elastic limit structure with the hemisphere is arranged at the end of rotation groove, and double protection against falling is formed. The scheme is optimized through mechanical linkage, and the installation efficiency and safety are remarkably improved, and the technical pain point that the traditional lamps and lanterns maintenance need many people to cooperate is solved.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and in particular to a lamp holder for an LED lamp. Background Technology

[0002] An LED light fixture mounting mechanism is a device or structure used to support and install LED light fixtures. This mechanism is typically designed to secure LED light fixtures, allowing them to be firmly mounted on walls, ceilings, or other supporting structures. The design of an LED light fixture mounting mechanism can vary depending on the specific installation scenario and requirements, and may include various lifting devices, brackets, and fixing clamps.

[0003] Chinese Patent CN222210132U discloses a mounting mechanism for an LED lamp holder. Specifically, the disclosed mechanism includes a rotating groove, a recess, a mounting block, a connector, and a positioning mechanism. When disassembling or replacing the LED lamp body, the worker simply uses their fingers to simultaneously pull the two handles apart, causing the positioning rod to move out of the positioning hole on the mounting block. This eliminates the limitation and fixation on the mounting block. The worker can then grasp the LED lamp body and rotate it. After the mounting block contacts the inner wall of one side of the rotating groove, the LED lamp body can be directly mounted. The patented method of removing the LED lamp body from the mounting cylinder significantly reduces the contact time between the worker and the LED lamp body, making disassembly easier. However, since the worker uses their fingers to simultaneously move the two handles apart, and there is no fixing device to secure the positioning rod, another operator is needed to rotate the LED lamp body to remove it from the mounting cylinder. Furthermore, since the LED lamp body is mounted on the ceiling, two people need to climb up to disassemble it, which is quite troublesome. Therefore, there is an urgent need for a lamp holder for LED lamps that can be disassembled by a single operator. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a lamp holder for LED lamps that can be disassembled by a single operator.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a lamp holder for an LED lamp, comprising:

[0006] The flange has mounting holes for mounting to the ceiling.

[0007] The mounting cylinder is connected to the lower part of the flange. The mounting cylinder has two rotating grooves and two recessed grooves inside. The two rotating grooves and two recessed grooves are symmetrically distributed inside the mounting cylinder and are connected to each other. The bottom of the mounting cylinder is also provided with a slot, which is connected to the rotating grooves.

[0008] The connector has an LED light body at the bottom and mounting blocks on both sides that match the slot, groove and rotating groove. The mounting blocks have positioning holes.

[0009] The positioning mechanism consists of two symmetrically arranged positions on the outside of the mounting cylinder. Each positioning mechanism corresponds to a groove. The positioning mechanism includes a positioning rod, a circular block, a first spring, a handle, a second spring, a fixing plate, a limiting block, and a connecting plate. One end of the positioning rod is located on the outside of the mounting cylinder, and the other end is located in the groove. The circular block is slidably connected in the groove and coaxially connected to the positioning rod. The first spring is located between the groove and the circular block. The handle is connected to the end of the positioning rod located on the outside of the mounting cylinder. The lower part of the handle is provided with a second spring. The fixing plate is connected to one end of the second spring. The limiting block is connected to the lower part of the fixing plate. The connecting plate is connected to the outside of the mounting cylinder. The end of the connecting block away from the outside of the mounting cylinder has an opening that matches the limiting block.

[0010] Furthermore, a limiting rod is provided on the fixing plate, with one end of the limiting rod penetrating into the interior of the handle, allowing the limiting rod to slide. The limiting rod is parallel to the axial direction of the mounting cylinder.

[0011] Furthermore, a vertical plate is provided at the end of the connecting plate away from the mounting cylinder, and a limiting guide post is provided between the vertical plate and the outer wall of the mounting cylinder. The limiting block is provided with an oval hole, and the limiting guide post is located in the oval hole.

[0012] Furthermore, the handle is shaped like a rectangular frame, with a partition inside the frame that divides the handle into an upper and lower part. The upper part is used to move the handle, and the lower part is used for sliding the limit rod.

[0013] Furthermore, a limiting groove is provided at the end of the rotating groove, a third spring is provided in the limiting groove, a circular plate is provided in the third spring, the radius of the circular plate is smaller than the limiting groove, the radius of the circular plate is larger than the third spring, a cylinder is provided at the bottom of the circular plate, the radius of the cylinder is smaller than the third spring, and a hemisphere is provided at the top of the circular plate, the radius of the hemisphere is smaller than the limiting groove, and the hemisphere is located in the rotating groove.

[0014] The beneficial effects of this utility model are as follows: Compared with the prior art, by setting a second spring, a fixing plate, a limiting block and a connecting block, and by using the matching of the openings of the limiting block and the connecting block, both hands can be fixed, thereby enabling disassembly to be completed by only one operator. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a lamp holder for an LED lamp according to a specific embodiment of the present utility model;

[0016] Figure 2 This is a bottom view of a lamp holder for an LED lamp according to a specific embodiment of the present utility model;

[0017] Figure 3 for Figure 2 AA-direction cross-sectional three-dimensional view;

[0018] Figure 4 This is a schematic diagram of the structure of the connector of an LED lamp holder according to a specific embodiment of the present utility model;

[0019] Figure 5 for Figure 2 BB-direction cross-section diagram;

[0020] Figure 6 This is a schematic diagram of the structure of a lamp holder for an LED lamp according to a specific embodiment of the present utility model;

[0021] Figure 7 for Figure 6 Enlarged view of part A.

[0022] Label Explanation

[0023] 1. Flange; 11. Mounting holes;

[0024] 2. Mounting cylinder; 21. Rotating groove; 211. Limiting groove; 2111. Third spring; 2112. Circular plate; 2113. Cylinder; 2114. Hemisphere; 22. Groove; 23. Slot;

[0025] 3. Connector; 31. Mounting block; 311. Positioning hole; 32. LED lamp body;

[0026] 4. Positioning mechanism; 41. Positioning rod; 42. Circular block; 43. First spring; 44. Handle; 441. Partition plate; 45. Second spring; 46. Fixing plate; 461. Limiting rod; 47. Limiting block; 471. Oval hole; 48. Connecting plate; 481. Opening;

[0027] 5. Vertical plate; 51. Limiting guide post; Detailed Implementation

[0028] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0029] Please refer to Figures 1 to 7 A lamp holder for an LED lamp, comprising:

[0030] The flange has mounting holes for mounting to the ceiling.

[0031] The mounting cylinder is connected to the lower part of the flange. The mounting cylinder has two rotating grooves and two recessed grooves inside. The two rotating grooves and two recessed grooves are symmetrically distributed inside the mounting cylinder and are connected to each other. The bottom of the mounting cylinder is also provided with a slot, which is connected to the rotating grooves.

[0032] The connector has an LED light body at the bottom and mounting blocks on both sides that match the slot, groove and rotating groove. The mounting blocks have positioning holes.

[0033] The positioning mechanism consists of two symmetrically arranged positions on the outside of the mounting cylinder. Each positioning mechanism corresponds to a groove. The positioning mechanism includes a positioning rod, a circular block, a first spring, a handle, a second spring, a fixing plate, a limiting block, and a connecting plate. One end of the positioning rod is located on the outside of the mounting cylinder, and the other end is located in the groove. The circular block is slidably connected in the groove and coaxially connected to the positioning rod. The first spring is located between the groove and the circular block. The handle is connected to the end of the positioning rod located on the outside of the mounting cylinder. The lower part of the handle is provided with a second spring. The fixing plate is connected to one end of the second spring. The limiting block is connected to the lower part of the fixing plate. The connecting plate is connected to the outside of the mounting cylinder. The end of the connecting block away from the outside of the mounting cylinder has an opening that matches the limiting block.

[0034] In the above embodiments, when the LED light needs to be disassembled, the worker moves the two handles away from each other, causing the positioning rod to disengage from the positioning hole of the mounting block. At the same time, the limiting blocks of the two handles enter the opening, thereby fixing the handles. Then, the worker can hold the LED light body and rotate it. After the mounting block contacts the inner wall of one side of the rotating groove, the LED light body can be directly removed from the mounting cylinder. When installation is required, the LED light body is inserted into the mounting cylinder and rotated to the bottom of the rotating groove. At this time, the positioning hole and the positioning rod are coaxial. Then, the worker's other hand lifts the limiting block of the handle, thereby causing the limiting block to disengage from the opening. The positioning rod enters the positioning hole of the mounting block, thereby fixing the LED light body. Compared with the prior art, by setting a second spring, fixing plate, limiting block and connecting block, and using the matching of the openings of the limiting block and the connecting block to fix both hands, it is possible to complete the disassembly with only one operator.

[0035] As an optional implementation, a limiting rod is provided on the fixing plate, one end of which extends into the interior of the handle, allowing the limiting rod to slide. The limiting rod is parallel to the axial direction of the mounting cylinder.

[0036] In the above embodiments, the stability of the second spring's extension and retraction is further increased by setting a limiting rod.

[0037] As an optional implementation, a vertical plate is provided at the end of the connecting plate away from the mounting cylinder, and a limiting guide post is provided between the vertical plate and the outer wall of the mounting cylinder. The limiting block is provided with an oval hole, and the limiting guide post is located in the oval hole.

[0038] In the above embodiments, when the limiting block abuts against the upper part of the connecting plate, the limiting guide post is located at the end of the oblong hole near the connecting plate, so that when the handle is turned, the limiting block can move along the limiting guide post. When the limiting block enters the opening, the limiting guide post is located at the end of the oblong hole away from the connecting plate, which can ensure that the limiting block enters the opening.

[0039] As an optional implementation, the handle is shaped like a rectangular frame with a partition inside, distributing the handle into an upper and lower part. The upper part is used to move the handle, and the lower part is used for sliding the limiting rod.

[0040] In the above embodiments, by setting a partition, the fingers that are not easily moved by the limit rod will not be obstructed when the handle is turned.

[0041] As an optional implementation, a limiting groove is provided at the end of the rotating groove, a third spring is provided in the limiting groove, a circular plate is provided in the third spring, the radius of the circular plate is smaller than the limiting groove, the radius of the circular plate is larger than the third spring, a cylinder is provided at the lower part of the circular plate, the radius of the cylinder is smaller than the third spring, and a hemisphere is provided at the upper part of the circular plate, the radius of the hemisphere is smaller than the limiting groove, and the hemisphere is located in the rotating groove.

[0042] In the above embodiments, when the positioning rod of the mounting block is inserted into the positioning hole of the mounting hole, the mounting hole is fixed between the end of the rotating groove and the hemisphere by the hemisphere, which further enhances the stability of the LED lamp body and can prevent the LED lamp body from accidentally falling off due to the failure of the first spring.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A lamp holder of an LED lamp, characterized in that, include: The flange has mounting holes for mounting to the ceiling. The mounting cylinder is connected to the lower part of the flange. The mounting cylinder has two rotating grooves and two recessed grooves inside. The two rotating grooves and two recessed grooves are symmetrically distributed inside the mounting cylinder and are connected to each other. The bottom of the mounting cylinder is also provided with a slot, which is connected to the rotating grooves. The connector has an LED light body at the bottom and mounting blocks on both sides that match the slot, groove and rotating groove. The mounting blocks have positioning holes. The positioning mechanism consists of two symmetrically arranged positions on the outside of the mounting cylinder. Each positioning mechanism corresponds to a groove. The positioning mechanism includes a positioning rod, a circular block, a first spring, a handle, a second spring, a fixing plate, a limiting block, and a connecting plate. One end of the positioning rod is located on the outside of the mounting cylinder, and the other end is located in the groove. The circular block is slidably connected in the groove and coaxially connected to the positioning rod. The first spring is located between the groove and the circular block. The handle is connected to the end of the positioning rod located on the outside of the mounting cylinder. The lower part of the handle is provided with a second spring. The fixing plate is connected to one end of the second spring. The limiting block is connected to the lower part of the fixing plate. The connecting plate is connected to the outside of the mounting cylinder. The end of the connecting block away from the outside of the mounting cylinder has an opening that matches the limiting block.

2. The LED fixture of claim 1, wherein, A limiting rod is provided on the fixed plate. One end of the limiting rod passes through the inside of the handle, allowing the limiting rod to slide. The limiting rod is parallel to the axial direction of the mounting cylinder.

3. The LED fixture of claim 1, wherein, A vertical plate is provided at the end of the connecting plate away from the mounting cylinder. A limiting guide post is provided between the vertical plate and the outer wall of the mounting cylinder. An oval hole is provided on the limiting block, and the limiting guide post is located in the oval hole.

4. The LED fixture of claim 2, wherein, The handle is shaped like a rectangular frame with a partition inside, dividing the handle into an upper and lower part. The upper part is used to move the handle, and the lower part is used for sliding the limit rod.

5. The LED fixture of claim 1, wherein, The end of the rotating groove is provided with a limiting groove, and a third spring is provided in the limiting groove. A circular plate is provided in the third spring. The radius of the circular plate is smaller than that of the limiting groove and larger than that of the third spring. A cylinder is provided at the bottom of the circular plate. The radius of the cylinder is smaller than that of the third spring. A hemisphere is provided at the top of the circular plate. The radius of the hemisphere is smaller than that of the limiting groove and the hemisphere is located in the rotating groove.

Images