Telescopic adjusting type lamp structure

Abstract

The utility model discloses a telescopic adjusting type lamp structure which comprises a shell, a lamp body is arranged in the shell, a plurality of marble bodies are arranged on the outer wall of one end of the lamp body, internal threads are arranged on the inner wall of one end of the shell, and the end of the shell is connected with a limiting ring through the threads. One end of the lamp body penetrates through the limiting ring and then extends into the shell; the lamp body stretches out and draws back in the shell and abuts against the interior of the shell through the marble body to be limited, and when the lamp body is located at the outer position, anti-disengaging limiting is conducted through the marble body and the limiting ring. The LED lamp is reasonable in structural arrangement, the lamp body stretches out and draws back in the shell according to needs, limiting is carried out through the marble body, the adjusting requirement for different lighting lengths is met, use convenience and effectiveness are improved, limiting is carried out through the limiting ring, the lamp body can be prevented from being pulled out, and use requirements of different conditions can be met.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, specifically relating to a telescopic adjustable lighting structure. Background Technology

[0002] In the structure of lamps such as chandeliers or table lamps, there is generally a cylindrical shell, a light source plate and a light-transmitting lampshade set inside the cylindrical shell, and the cylindrical shell is connected by a suspension wire or directly fixed to the lamp base. Although this can meet the general use needs, in the existing technology, the position of the light source plate and the light-transmitting lampshade inside the cylindrical shell is fixed. That is, the lighting range and decorative effect are fixed and cannot be adjusted as needed. This will affect its applicability to a certain extent and make it difficult to meet the use needs of different situations. Utility Model Content

[0003] The purpose of this utility model is to provide a telescopic adjustable lamp structure with a reasonable structural design and telescopic adjustment capability.

[0004] The technical solution to achieve the purpose of this utility model is a telescopic adjustable lamp structure, including a shell, a lamp body is provided inside the shell, a plurality of ball bearings are provided on the outer wall of one end of the lamp body, an internal thread is provided on the inner wall of one end of the shell, and a limit ring is connected to the end of the shell through the thread.

[0005] The end of the lamp body with the ball-shaped part passes through the limiting ring and extends into the outer shell;

[0006] The lamp body extends and retracts within the outer casing, and is limited within the outer casing by a ball bearing. When the lamp body is in the outer position, it is prevented from detaching by the ball bearing and the limiting ring.

[0007] A further preferred embodiment is that the side wall of the housing is provided with a sensor mounting hole and a point light source hole;

[0008] The sensor mounting hole and the point light source hole are located on the side wall of the housing away from the internal thread.

[0009] A human body sensor is fixed inside the sensor mounting hole, and a night light source is fixed inside the point light source hole.

[0010] A further preferred embodiment is that an end cap is provided at the end of the lamp body away from the ball body;

[0011] The front of the end cap is provided with a controller or a spotlight source.

[0012] A further preferred embodiment is that the outer diameter of the lamp body matches the inner diameter of the outer casing.

[0013] A further preferred embodiment is that the lamp body includes connecting seats at both ends, a light source plate fixed between the connecting seats, and a light-transmitting cover;

[0014] The end caps and ball bodies are respectively mounted on different connecting seats.

[0015] A further preferred embodiment is that the outer shell and the connecting seat are both insulating plastic structures or aluminum structures.

[0016] A further preferred embodiment is that the diameter of the end cap is larger than the inner diameter of the outer shell;

[0017] The lamp body retracts into the outer shell, and one end of the end cap abuts against the upper limit of the outer side of the limiting ring.

[0018] A further preferred embodiment is that the marbles are evenly arranged on the same ring or evenly arranged on two parallel rings.

[0019] This utility model has positive effects: The structure of this utility model is reasonable. It is designed with an outer shell and a lamp body. Several ball bearings are set on the outer wall of one end of the lamp body. The end of the outer shell is connected to a limit ring by a thread. In use, the lamp body can be extended or retracted in the outer shell as needed, and the ball bearings can limit the movement to meet the needs of different lighting lengths. This improves the convenience and effectiveness of use. Moreover, the limit ring can also prevent the lamp body from being pulled out, improving the stability and reliability of use. It is conducive to meeting the needs of use in different situations and has strong applicability.

[0020] Furthermore, it is equipped with a human body sensor and a night light source, which can realize sensor-controlled lighting control of the lamp body, improving the convenience and effectiveness of control. In addition, a controller or spotlight source is set on the front of the end cover for easy operation. Attached Figure Description

[0021] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0022] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0023] Fig. 2 This is a schematic diagram of the disassembled structure of this utility model;

[0024] Fig. 3 This is a partially enlarged structural diagram of the connection between the lamp body and the outer shell in this utility model.

[0025] Reference numerals: 1. Outer shell; 2. Lamp body; 21. Connector; 22. Light-transmitting cover; 3. Ball bearing; 4. Limiting ring; 5. Sensor mounting hole; 6. Point light source hole; 7. Human body sensor; 8. Night light source; 9. End cap; 10. Controller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example

[0028] See Figs. 1 to 3 As shown, a telescopic adjustable lamp structure includes a housing 1, a lamp body 2 disposed inside the housing, a plurality of ball bearings 3 disposed on the outer wall of one end of the lamp body, and an internal thread disposed on the inner wall of one end of the housing. A limiting ring 4 is threaded to the end of the housing. In this embodiment, the ball bearings are evenly distributed on the same ring or evenly distributed on two parallel rings. The outer diameter of the lamp body matches the inner diameter of the housing. The limiting ring is mainly used to prevent the ball bearings from falling off when the lamp body is pulled outwards, thus improving the stability of use. In this embodiment, the housing and lamp body can be common structural shapes such as circular, elliptical, or square.

[0029] Furthermore, in this embodiment, the end of the lamp body with the ball bearing passes through the limiting ring and extends into the outer casing. During use, the lamp body extends and retracts within the outer casing, and is restrained within the casing by the ball bearing. When the lamp body is in the external position, it is prevented from detaching by the ball bearing and the limiting ring. With this structure, the lamp body can be extended to different lengths as needed, thereby meeting different lighting and decorative requirements.

[0030] In practical applications, the side wall of the housing is provided with a sensor mounting hole 5 and a point light source hole 6; wherein the sensor mounting hole and the point light source hole are located on the side wall of the housing away from the internal thread; and a human body sensor 7 is fixed in the sensor mounting hole, and a night light source 8 is fixed in the point light source hole. The human body sensor is an infrared sensor or an ultrasonic sensor, and in practical applications, there is also a drive circuit board inside the housing that cooperates with the human body sensor. This is a conventional structure in the prior art, and is simply applied, so it is not described in detail.

[0031] In this embodiment, an end cap 9 is provided at the end of the lamp body away from the ball body; a controller 10 is provided on the front of the end cap. In actual application, the controller can also be replaced with other conventional structures such as a spotlight source. Furthermore, the diameter of the end cap is larger than the inner diameter of the outer shell; the lamp body retracts into the outer shell, and one end of the end cap abuts against the upper limit of the outer side of the limiting ring. Thus, during retraction, one end of the end cap is always on the outside of the outer shell, facilitating retraction and extension operations, and also facilitating control operations via the controller or spotlight source, improving ease of use and effectiveness.

[0032] In practical applications, the lamp body includes connecting seats 21 at both ends, a light source plate fixed between the connecting seats, and a light-transmitting cover 22; the end caps and ball bearings are respectively mounted on different connecting seats. The light source plate can be a light strip, a COB light source, or other common light source structures, primarily used to provide lighting. Furthermore, the outer shell and connecting seats are both insulated plastic structures or aluminum structures.

[0033] This utility model has positive effects: The structure of this utility model is reasonable. It is designed with an outer shell and a lamp body. Several ball bearings are set on the outer wall of one end of the lamp body. The end of the outer shell is connected to a limit ring by a thread. In use, the lamp body can be extended or retracted in the outer shell as needed, and the ball bearings can limit the movement to meet the needs of different lighting lengths. This improves the convenience and effectiveness of use. Moreover, the limit ring can also prevent the lamp body from being pulled out, improving the stability and reliability of use. It is conducive to meeting the needs of use in different situations and has strong applicability.

[0034] Furthermore, it is equipped with a human body sensor and a night light source, which can realize sensor-controlled lighting control of the lamp body, improving the convenience and effectiveness of control. In addition, a controller or spotlight source is set on the front of the end cover for easy operation.

[0035] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0036] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A telescopic adjustable lighting fixture structure, comprising a housing, characterized in that: The housing contains a lamp body, and a plurality of ball bearings are provided on the outer wall of one end of the lamp body. An internal thread is provided on the inner wall of one end of the housing, and a limit ring is connected to the end of the housing via the thread. One end of the lamp body with the ball-shaped part passes through the limiting ring and extends into the outer shell; The lamp body extends and retracts within the outer casing, and is limited within the outer casing by a ball bearing. When the lamp body is in the outer position, it is prevented from detaching by the ball bearing and the limiting ring.

2. The telescopic adjustable lamp structure according to claim 1, characterized in that: The side wall of the housing is provided with sensor mounting holes and point light source holes; The sensor mounting hole and the point light source hole are located on the side wall of the housing away from the internal thread. A human body sensor is fixed inside the sensor mounting hole, and a night light source is fixed inside the point light source hole.

3. The telescopic adjustable lamp structure according to claim 1, characterized in that: An end cap is provided at the end of the lamp body away from the ball body; The front of the end cap is provided with a controller or a spotlight source.

4. The telescopic adjustable lamp structure according to claim 1, characterized in that: The outer diameter of the lamp body matches the inner diameter of the outer casing.

5. The telescopic adjustable lamp structure according to claim 3, characterized in that: The lamp body includes connectors at both ends, a light source plate fixed between the connectors, and a light-transmitting cover; The end caps and ball bodies are respectively mounted on different connecting seats.

6. The telescopic adjustable lamp structure according to claim 5, characterized in that: The outer shell and connecting seat are both made of insulating plastic or aluminum.

7. The telescopic adjustable lamp structure according to claim 3, characterized in that: The diameter of the end cap is larger than the inner diameter of the outer shell; The lamp body retracts into the outer shell, and one end of the end cap abuts against the upper limit of the outer side of the limiting ring.

8. The telescopic adjustable lamp structure according to claim 1, characterized in that: The marbles are evenly arranged on the same ring or evenly arranged on two parallel rings.

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