Illuminating lamp

By designing movable support rods and pressure plates in lighting fixtures, and adjusting the direction of the lighting group by using the extrusion effect of the pressure plates, the problem that existing lighting fixtures are difficult to adjust the lighting direction is solved, and the effect of flexible adjustment and structural simplification is achieved.

CN222503699UActive Publication Date: 2025-02-18POWERCHINA HUADONG ENG CORP LTD +1
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Patent Information

Application Number
CN202421431543.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

After installing the lamp, it is difficult to adjust the lighting direction of the lamp easily, and the adjustment method can easily affect the stability of the support frame or increase structural complexity.

Method used

A lighting fixture is designed, which includes a base, a support column, a support rod and a locking mechanism. By installing a movable support rod at the top of the support column and a press plate is provided on the top of the support rod, a lighting group is installed around the support rod, and the lighting group is turned outward by the extrusion of the pressure plate to achieve adjustment of the lighting direction.

Benefits of technology

It realizes flexible adjustment of lighting direction, simplifies structural design, avoids the impact on the stability of the support frame, and is convenient to operate and simple to structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lighting lamp. The utility model is suitable for the technical field of lighting lamps. According to the technical scheme, the lighting lamp is characterized by being provided with a base, a supporting stand column is installed on the base, an installation hole is formed in the top end of the supporting stand column in the axial direction of the supporting stand column, a supporting rod matched with the installation hole in a sliding mode is installed in the installation hole, and a pressing plate is installed on the top of the supporting rod. At least two lamp sets are installed on the periphery of the supporting rod at the top end of the supporting stand column in the circumferential direction of the supporting stand column, and the tops of the lamp sets can make contact with the pressing plate. Thus, by moving the supporting rod downwards, the pressing plate extrudes the lamp sets downwards, the lamp sets are turned outwards under the extrusion effect of the pressing plate, and the effect of adjusting all the lamp sets is achieved.
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Description

Technical Field

[0001] The utility model relates to a lighting fixture, which is applicable to the technical field of lighting fixtures. Background Art

[0002] The current lamps generally have a light bulb mounted on a support frame. However, it is not convenient to adjust the lighting direction of the light bulb after the light bulb is mounted on the support frame. The current method for adjusting the lighting direction of the light bulb is to mount the light bulb on a flexible support frame or to set an adjustment mechanism between the light bulb and the support frame. The adjustment is performed by deforming the support frame, which affects the support capacity of the support frame for the lamp and easily causes unstable support. The method of setting an adjustment mechanism between the light bulb and the support frame greatly complicates the structure of the lamp. Utility Model Content

[0003] The technical problem to be solved by the utility model is: In order to solve the above technical problem, the utility model provides a lighting fixture.

[0004] The technical solution adopted by the utility model is: a lighting fixture, characterized in that: it has a base, a support column is installed on the base, a mounting hole is formed at the top of the support column along the axial direction of the support column, a support rod slidingly matched with the mounting hole is installed in the mounting hole, a pressing plate is installed on the top of the support rod, at least two lighting groups are installed on the top of the support column at positions around the support rod along the circumferential direction of the support column, and the top of the lighting group can contact the pressing plate. In this way, by moving the support rod downward, the pressing plate presses the lighting group downward, and the lighting group turns outward under the pressing action of the pressing plate, which plays a regulating role on each lighting group.

[0005] The lighting group has at least two mounting plates mounted on the supporting columns along the axial direction of the supporting columns, and lamps are mounted on the mounting plates. The mounting plates mounted on the supporting columns and the supporting columns and two adjacent mounting plates are rotatably connected via hinges. In this way, when the pressing plate is pressed, the lamps of the lighting group will bend under the action of the hinges between the mounting plates, thereby achieving adjustment of the lighting group.

[0006] Springs are installed between the mounting plate installed on the support column and the support column and between two adjacent mounting plates. In this way, when the pressure plate is at the top position, the lighting group is arranged along the axial direction of the support plate under the action of the spring; when the pressure plate and the support rod move downward, the springs between the two adjacent mounting plates and between the mounting plate and the support column are in a force storage state; when the pressure plate and the support rod move upward, the lighting group will be reset to the axial direction of the support rod under the reset action of the spring.

[0007] A locking mechanism is provided between the support column and the support rod;

[0008] The locking mechanism has a positioning hole formed on the side wall of the support column along the radial direction of the support column, and a plurality of threaded holes are formed on the support rod at positions corresponding to the positioning holes on the support column along the axial direction of the support rod. The support column and the support rod are fixed by a bolt that passes through the positioning hole on the support column and is threadedly engaged with one of the threaded holes on the support rod. In this way, when the support rod moves to the corresponding position on the support column, the support rod and the support column are fixed at this position by passing the bolt through the positioning hole on the support column and threadedly engaging with the threaded hole at the corresponding position on the support rod.

[0009] The base is provided with a cavity for storing liquid, a through hole leading to the cavity is provided on the base, and a plug is installed on the through hole. Thus, by opening the plug and injecting water into the cavity of the base, the stability of the base can be improved, and by pouring out the water in the cavity of the base, the weight of the base can be reduced, thereby facilitating the movement of the base.

[0010] A handle is installed on the support rod, so that people can move the support rod by holding the handle.

[0011] A clamping hole is formed on the base, and the support column is inserted into the clamping hole, so that the disassembly and assembly between the support column and the base can be realized easily.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to operate; the utility model facilitates the base to enhance the stability of the support column by inserting the support column on the base, and further enhances the stability of the base by injecting water into the base cavity after opening the plug on the base; the utility model forms a mounting hole arranged along the axial direction of the support column at the top end of the support column, and installs a support rod movable along the mounting hole in the mounting hole of the support column, and forms a positioning hole and a threaded hole at the corresponding positions on the support column and the support rod, so that when the support rod is moved to the corresponding position on the support column, the bolt is passed through the positioning hole and then connected to the support rod. The threaded holes are threadedly matched to fix the support rod and the support column at corresponding positions; the utility model installs a pressure plate on the top of the support rod, and installs a lighting group arranged along the axial direction of the support rod at positions around the support rod on the top of the support column. In this way, when the pressure plate and the support rod move toward the support column, the pressure plate presses the lighting group downward, and the lighting group flips outward under the action of the hinges between the mounting plates, thereby adjusting the lighting of the lighting group; the utility model installs springs between the mounting plate installed on the support column and the support column and between two adjacent mounting plates, so that the lighting group can be reset under the action of the spring when the pressure plate moves outward of the support column with the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 : A schematic diagram of the structure of the lighting assembly when retracted in the utility model.

[0014] Figure 2 : A schematic diagram of the structure of the lighting group when it is turned on in the utility model.

[0015] In the figure: 1, base; 1-1, cavity; 1-2, plug; 2, support column; 3, support rod; 3-1, handle; 4, pressure plate; 5, lighting group; 5-1, mounting plate; 5-2, lamp; 5-3, hinge; 5-4, spring; 6, locking mechanism; 6-1, positioning hole; 6-2, threaded hole. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0017] This embodiment is a lighting fixture 5-2. It has a base 1, a cavity 1-1 is formed inside the base 1, a through hole leading to the cavity 1-1 is formed on the base 1, and a plug 1-2 is installed on the through hole. In this way, water is injected into the cavity 1-1 of the base 1 after opening the plug 1-2, thereby increasing the weight and stability of the base 1, and the water in the cavity 1-1 of the base 1 can be drained after opening the plug 1-2, thereby facilitating the movement of the base 1.

[0018] In this embodiment, a clamping hole 1 - 3 is formed on the base 1 , and the support column 2 is clamped on the base 1 by inserting the bottom end of the support column 2 into the clamping hole 1 - 3 of the base 1 .

[0019] In this embodiment, a mounting hole arranged along the axial direction of the support column 2 is formed on the top of the support column 2, and a support rod 3 movable along the axial direction of the mounting hole is installed in the mounting hole of the support column 2, and the support rod 3 is slidably matched with the support column 2, and a handle 3-1 is installed on the support rod 3. A locking mechanism 6 is arranged between the support column 2 and the support rod 3, wherein a positioning hole 6-1 is formed on the side wall of the support column 2 along the radial direction of the support column 2, and a plurality of threaded holes 6-2 are formed on the support rod 3 along the axial direction of the support rod 3 at positions corresponding to the positioning holes 6-1 on the support column 2, so that after the support rod 3 is moved to the corresponding position, the support rod 3 is fixedly connected to the support column 2 at the position by passing the bolt through the positioning hole 6-1 of the support column 2 and then threadingly matching with the corresponding threaded hole 6-2 on the support rod 3.

[0020] In this embodiment, a pressure plate 4 is installed on the top of the support rod 3, and four lighting groups 5 are arranged around the support rod 3 at the top of the support column 2 along the circumferential direction of the support rod 3. The top of the lighting group 5 can cooperate with the pressure plate 4. The lighting group 5 has four connected mounting plates 5-1, one mounting plate 5-1 is connected to the support column 2 through a hinge 5-3, and the remaining mounting plates 5-1 are connected through hinges 5-3. Springs 5-4 are installed between the mounting plate 5-1 installed on the support column 2 and the support column 2 and between two adjacent mounting plates 5-1. A lamp 5-2 is installed on the side of the mounting plate 5-1 away from the support rod 3. In this way, when the pressing plate 4 moves along with the support rod 3 toward the supporting column 2, the pressing plate 4 will squeeze the lighting group 5, and the lighting group 5 will flip outward toward the support rod 3 under the action of pressure, thereby adjusting the lighting of the lamp; and when the pressing plate 4 moves along with the support rod 3 toward the direction away from the supporting column 2, the pressing plate 4 no longer squeezes the lighting group 5, and the lighting group 5 is reset under the reset action of the spring 5-4 in the lighting group 5.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lighting fixture, characterized in that: The invention comprises a base (1), a support column (2) is installed on the base (1), a mounting hole is formed at the top end of the support column (2) along the axial direction of the support column (2), a support rod (3) is installed in the mounting hole and is slidably matched with the mounting hole, a pressure plate (4) is installed on the top end of the support rod (3), and at least two lighting groups (5) are installed on the top end of the support column (2) at positions around the support rod (3) along the circumferential direction of the support column (2), and the top of the lighting group (5) can contact the pressure plate (4).

2. The lighting fixture according to claim 1, characterized in that: The lighting group (5) comprises at least two mounting plates (5-1) mounted on the supporting column (2) along the axial direction of the supporting column (2), a lamp (5-2) being mounted on the mounting plates (5-1), and the mounting plates (5-1) mounted on the supporting column (2) and the supporting column (2) as well as two adjacent mounting plates (5-1) are rotatably connected via hinges (5-3).

3. The lighting fixture according to claim 2, characterized in that: Springs (5-4) are installed between the mounting plate (5-1) mounted on the supporting column (2) and the supporting column (2) and between two adjacent mounting plates (5-1).

4. The lighting fixture according to claim 1, characterized in that: A locking mechanism (6) is provided between the supporting column (2) and the supporting rod (3); The locking mechanism (6) has a positioning hole (6-1) formed on the side wall of the supporting column (2) along the radial direction of the supporting column (2); a plurality of threaded holes (6-2) are formed on the supporting rod (3) along the axial direction of the supporting rod (3) at positions corresponding to the positioning hole (6-1) on the supporting column (2); the supporting column (2) and the supporting rod (3) are fixed by a bolt that passes through the positioning hole (6-1) on the supporting column (2) and is threadably matched with one of the threaded holes (6-2) on the supporting rod (3).

5. The lighting fixture according to claim 1, characterized in that: The base (1) is provided with a cavity (1-1) capable of storing liquid, the base (1) is provided with a through hole leading to the cavity (1-1), and a plug (1-2) is installed on the through hole.

6. The lighting fixture according to claim 1, characterized in that: A handle is installed on the support rod.

7. The lighting fixture according to claim 1, characterized in that: A clamping hole (1-3) is formed on the base (1), and the supporting column (2) is inserted into the clamping hole (1-3).