Household lighting device
By designing a home lighting device with detachable bulb columns and an adjustable connection structure, the problem of existing devices being unable to flexibly adjust lighting points has been solved, enabling flexible addition or removal of lighting points and precise light projection, thereby improving user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-03-27
AI Technical Summary
Existing home lighting fixtures cannot easily add or remove lighting points according to actual space needs or personal preferences, nor can they allow for arbitrary adjustment of lighting points.
A home lighting device has been designed that allows users to add or remove lighting units as needed through a detachable bulb column and an adjustable connection structure, and to adjust the lighting angle and height by rotating the connecting bend and pulling the connecting sleeve.
It enables flexible addition or removal of lighting points and precise light projection, improving user comfort and lighting effect.
Smart Images

Figure CN224050303U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting devices, more particularly, it relates to a household lighting device. BACKGROUND
[0002] Lamp is a device that converts electrical energy into light energy to provide lighting. As a man-made lighting appliance powered by electricity, the emergence of lamp has greatly promoted the progress of human civilization. Common types of lamp include incandescent lamp, fluorescent lamp, LED lamp, etc. In modern society, almost every family uses lamp at night. However, in the process of use, it is inconvenient to increase or decrease lighting points according to actual space requirements or personal preferences, and it is also impossible to randomly adjust the lighting points.
[0003] Therefore, it is necessary to provide a household lighting device to solve the above problems. CONTENT OF THE INVENTION
[0004] Based on the above problems existing in the prior art, the purpose of the embodiments of the present application is to provide a household lighting device that can increase or decrease lighting points and adjust the lighting points.
[0005] The technical scheme adopted by the present application to solve the technical problems is a household lighting device, comprising a base, a support fixedly installed at the upper end of the base, a power switch fixedly installed at the middle end of the support, a connecting rod threadedly connected to the upper end of the support, a connecting elbow fixedly installed at the front end of the connecting rod, a bulb column fixedly installed at the front end of the connecting elbow, and the bulb column being electrically connected to the power switch.
[0006] Further, a spring protrusion is fixedly installed at the upper end of the support, and a connecting sleeve is slidingly connected to the top end of the support.
[0007] Further, a threaded protrusion is fixedly installed at the front end of the connecting rod, and a connecting column is installed at the top end of the connecting rod, a threaded groove is formed in the inner side of the connecting column, and the threaded groove is threadedly connected to the threaded protrusion.
[0008] Further, a bulb column is connected to the front end of each connecting rod, and each bulb column can be individually connected and disconnected.
[0009] Further, a lampshade is threadedly connected to the front end of the bulb column.
[0010] The beneficial effects of the present application are as follows: by rotating the connecting elbow, which is fixedly connected to the front end of the connecting rod, the illumination angle and direction of the bulb column and the lampshade can be changed. When the user feels that the height is relatively low, the connecting sleeve can be pulled upward, and the spring protrusion on the surface of the support will pop out to clamp the connecting sleeve, thereby adjusting the height of the lighting unit. BRIEF DESCRIPTION OF DRAWINGS
[0011] The drawings used in the description of the present application form a part of this application. In the drawings, which are not necessarily drawn to scale, like parts are rendered with the same reference numerals throughout the various views. The drawings illustrate embodiments that enable a further understanding of the application, and, therefore, are a part of the specification. The illustrative embodiments of the present application are described herein with reference to the accompanying drawings, of which:
[0012] Figure 1 It is a whole schematic view of a household lighting device in the present application;
[0013] Figure 2 It is a Figure 1 schematic view of the planar structure of the middle support column;
[0014] Figure 3 It is a Figure 1 schematic view of the structure of the connecting column;
[0015] In the drawings: 1, base; 2, support column; 3, power switch; 4, connecting elbow; 5, connecting rod; 6, lampshade; 7, connecting sleeve; 8, spring protrusion; 9, threaded groove; 10, threaded protrusion; 11, connecting column; 12, bulb column. DETAILED DESCRIPTION
[0016] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0017] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0018] In the present application, unless otherwise specified, the directions such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.
[0019] As Figures 1-3 shown, the present application provides a household lighting device, which comprises a base 1, the upper end of the base 1 is fixedly installed with a support column 2, the middle end of the support column 2 is fixedly installed with a power switch 3, the upper end of the support column 2 is threadedly connected with a connecting rod 5, the front end of the connecting rod 5 is fixedly installed with a connecting elbow 4, the front end of the connecting elbow 4 is fixedly installed with a bulb column 12, and the bulb column 12 is electrically connected with the power switch 3.
[0020] The upper end of the support column 2 is fixedly installed with a spring protrusion 8, and the top end of the support column 2 is slidingly connected with a connecting sleeve 7.
[0021] The front end of the connecting rod 5 is fixedly provided with a threaded lug 10, and the top end of the connecting rod 5 is provided with a connecting column 11, and the inner side of the connecting column 11 is provided with a threaded groove 9, which is threadedly connected with the threaded lug 10.
[0022] The front end of each connecting rod 5 is connected with a bulb column 12, and each bulb column 12 can be individually connected with a power supply.
[0023] The front end of the bulb column 12 is threadedly connected with a lampshade 6.
[0024] Specifically, the user first fixes the base 1 at a desired position, and then fixedly installs the support column 2 at the upper end of the base 1, and the user threadedly connects the first connecting rod 5 at the upper end thereof with the threaded groove 9 at the upper end of the support column 2 through the threaded lug 10 at the upper end of the connecting rod 5, and in the process of connection, the electric wire inside the connecting rod 5 is connected with the electric wire inside the support column 2, and if the user feels that the light is not bright enough, another connecting rod 5 can be taken to repeat the above steps, and more lighting units can be added.
[0025] When the user needs to adjust, the connecting elbow 4 can be rotated, and since it is fixedly connected with the front end of the connecting rod 5, the irradiation angle and direction of the bulb column 12 and the lampshade 6 can be changed, and when the user feels that the height is relatively low, the connecting sleeve 7 can be pulled upward, and the spring lug 8 on the surface of the support column 2 will pop out to clamp the connecting sleeve 7, and thus the height of the lighting unit can be adjusted.
[0026] Through the above steps, the user can freely combine the number of connecting rods 5 according to the size of the space and the lighting demand, easily increase or reduce the lighting points, and also can adjust the height and the irradiation angle to realize precise light projection, so as to improve the comfort of the user.
[0027] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.
[0028] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.
[0029] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and the above-described accompanying drawings are used only to distinguish similar objects and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.
[0030] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
[0031] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
[0031] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A domestic lighting device, characterized in that: The utility model provides a lamp stand, including base (1), the upper end of base (1) is fixedly installed with support (2), the middle end of support (2) is fixedly installed with power switch (3), the upper end of support (2) is threadedly connected with connecting rod (5), the front end of connecting rod (5) is fixedly installed with connecting elbow (4), the front end of connecting elbow (4) is fixedly installed with bulb column (12), bulb column (12) is connected with power switch (3) electricity.
2. A domestic lighting device according to claim 1, characterised in that: The upper end of support (2) is fixedly installed with spring lug (8), and the top end of support (2) is slidably connected with connecting sleeve (7).
3. A home lighting device as claimed in claim 1, characterized in that: The front end of connecting rod (5) is fixedly installed with threaded lug (10), the top end of connecting rod (5) is provided with connecting column (11), the inner side of connecting column (11) is provided with threaded groove (9), and threaded groove (9) is threadedly connected with threaded lug (10).
4. A domestic lighting device according to claim 3, characterised in that: The front end of each connecting rod (5) is connected with bulb column (12), and each bulb column (12) can be individually connected with power supply.
5. A domestic lighting device according to claim 4, characterised in that: The front end of bulb column (12) is threadedly connected with lamp shade (6).