Construction site lighting device with multi-angle adjusting function

By combining a rotating shaft, hex bolts, silicone seals, and universal joints, the design solves the problems of multi-angle adjustment and waterproofing/dustproofing of construction site lighting devices, achieving flexible adjustment and equipment stability, and extending service life.

CN223636083UActive Publication Date: 2025-12-05XINBANG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202520008304.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-05
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing construction site lighting fixtures are installed at fixed angles, which limits the direction of illumination and makes it difficult to meet the lighting needs of different construction areas. Furthermore, the lack of reliable sealing design allows moisture and dust to enter, affecting equipment performance and maintenance frequency.

Method used

The design employs a combination of a rotating shaft, hex bolts, silicone seals, and universal joints to achieve multi-angle adjustment. The silicone seals also prevent external moisture and dust from entering, protecting the internal circuitry and light source.

Benefits of technology

It enables flexible adjustment of the lighting fixtures in multiple directions, meeting the needs of different construction areas, preventing equipment instability, extending service life, and reducing maintenance frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a construction site lighting device with a multi-angle adjusting function, and relates to the technical field of construction site lighting devices, in particular to the construction site lighting device with the multi-angle adjusting function. Comprising a main body, a rotating shaft, an inner hexagonal bolt, a silica gel sealing ring and a universal joint. According to the utility model, multi-angle adjustment is realized through the combination of the rotating shaft, the universal joint and the inner hexagonal bolt, the rotating shaft provides vertical adjustment, the universal joint allows horizontal and inclined angle adjustment, and the inner hexagonal bolt ensures stable positioning after adjustment. The silica gel sealing ring is installed at the joint of the lampshade and the main body, moisture and dust are effectively blocked, internal electrical elements are protected, and the use requirements of severe environments of construction sites are met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building site lighting device technical field, and specifically be a kind of multi-angle adjusting function's building site lighting device. BACKGROUND

[0002] With the increasing of outdoor work sites such as construction site, the demand for lighting equipment is increasing. The construction site lighting equipment usually needs to have high brightness, long service life and strong environmental adaptability, etc. to ensure sufficient light source under various complex construction conditions. The existing lighting device for construction site (publication number: CN216281059U) has the following disadvantages, which needs to be further improved.

[0003] The conventional equipment adopts fixed-angle installation mode, which limits the irradiation direction and makes it difficult to meet the lighting needs of different construction areas. When the light direction needs to be adjusted, the worker needs to manually adjust the position of the lamp and disassemble the support structure of the lamp. Therefore, there is an urgent need for a lighting device with multi-angle adjustment function. The conventional equipment lacks reliable sealing design, which easily causes moisture and dust to enter the lamp interior, causing internal circuit short circuit or light source aging. It affects the performance of the equipment and also increases the maintenance frequency. Therefore, there is an urgent need for a lighting device with waterproof and dustproof function. SUMMARY

[0004] The main purpose of the utility model is to provide a multi-angle adjusting function's building site lighting device, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a multi-angle adjusting function's building site lighting device, the main body is internally provided with a rotating shaft, the rotating shaft is internally provided with an internal hexagonal bolt through thread engagement, the main body is internally provided with a silica gel sealing ring, the rotating shaft is connected with a universal joint through a bearing.

[0006] Preferably, the rotating shaft is a hollow structure, and the internal hexagonal bolt is tightly engaged in the rotating shaft through the thread matching the inner diameter and the inner wall of the rotating shaft.

[0007] Preferably, the inner diameter of the silica gel sealing ring matches the outer diameter of the connecting part inside the lampshade to realize tight fit, and the silica gel sealing ring is installed at the joint between the lampshade and the main body.

[0008] Preferably, the universal joint is fixedly connected with the connecting piece below the rotating shaft through a pin shaft, the diameter of the pin shaft matches the inner diameter of the universal joint connecting hole, and is limited by a snap spring.

[0009] Preferably, the connection between the universal joint and the main body is achieved through a universal joint bearing assembly, which includes wear-resistant balls, the diameter of the balls being 3-5mm.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model discloses a rotatable lamp, which comprises a main body, a rotating shaft, an inner hexagonal bolt, a gimbal and a silica gel sealing ring. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the A part detail drawing of the utility model;

[0014] Figure 3 It is the B part detail drawing of the utility model.

[0015] In the drawing: 1, main body;2, rotating shaft;3, inner hexagonal bolt;4, silica gel sealing ring;5, gimbal. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0017] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside intercommunication.For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0019] Embodiment

[0020] Please refer to Figures 1-2 The utility model provides a technical scheme:

[0021] A multi-angle adjusting function's construction site lighting device, the main part 1 inside installation has rotating shaft 2, the rotating shaft 2 inside has internal hexagonal bolt 3 through thread engagement, the main part 1 upper lamp shade inside installation has silica gel sealing ring 4, rotating shaft 2 lower connecting piece is connected with universal joint 5 through bearing.

[0022] The main body is the supporting foundation of the entire device, fixedly installed on the supporting structure. The upper part of the main body is used to connect the rotating shaft, and the overall device is fixed by the supporting structure. The rotating shaft is connected to the upper part of the main body, providing the rotating adjustment function of the lamp. The rotating shaft is designed as a hollow structure, with an internal hexagonal bolt installed inside, allowing the lamp to rotate in multiple directions. The internal hexagonal bolt is tightly engaged with the inner wall of the rotating shaft through threads. This structure not only ensures the stable position of the lamp, but also facilitates quick angle adjustment, avoiding loosening during use. The silica gel sealing ring is installed at the junction of the lampshade and the main body. Its size matches the connecting part of the lampshade, achieving a tight fit and providing waterproof and dustproof protection. The universal joint is connected to the supporting structure below the rotating shaft through a bearing assembly, providing a multi-angle adjustment function for the lamp, allowing it to adapt to different construction scene requirements.

[0023] In Figure 1 , the rotating shaft is connected to the upper part of the main body and fixed by the internal hexagonal bolt. This connection allows the rotating shaft to provide flexible rotation function, facilitating the adjustment of the vertical angle of the lamp. The internal hexagonal bolt is tightly engaged with the threads of the inner wall of the rotating shaft, ensuring the fixed angle after adjustment and preventing angle deviation due to vibration during work.

[0024] In addition, the gimbal is installed below the rotating shaft and connected with the support structure of the main body through the bearing assembly. The gimbal allows the lamp to rotate freely in multiple directions, so that the lamp can adjust the illumination angle flexibly according to the actual needs of the construction site, and meet the complex lighting needs. The cooperation of the gimbal and the bearing assembly not only ensures the smoothness of angle adjustment, but also improves the stability of the equipment, avoiding the problem of loosening during use.

[0025] In Figure 2 In the above, the device realizes waterproof and dustproof function through silica gel sealing ring. The silica gel sealing ring is installed at the joint of the lampshade and the main body, and the inner diameter thereof is matched with the outer diameter of the connecting part of the lampshade, so as to ensure the tight sealing of the joint. The elasticity and sealing property of the silica gel material effectively block the entry of water and dust, protect the electrical elements inside the lamp from the invasion of the external environment, and prolong the service life of the equipment. During operation, the user can adjust the vertical angle of the lamp by rotating the rotating shaft, and use the gimbal to adjust the horizontal and inclined angles. The inner hexagonal bolt ensures the stability after adjustment through threaded fastening, avoiding loosening during construction. The sealing effect of the silica gel sealing ring ensures that the lamp can still operate normally in a humid or dusty environment.

[0026] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustment function construction site lighting device comprising a main body (1), characterized in that: The body (1) is internally provided with a rotating shaft (2), the rotating shaft (2) is internally provided with an internal hexagonal bolt (3) through thread engagement, the body (1) is internally provided with a silica gel sealing ring (4) above the lampshade, the rotating shaft (2) is connected with a universal joint (5) through a bearing.

2. A multi-angle adjustable construction site lighting device according to claim 1, characterized in that: The rotating shaft (2) is a hollow structure, and the internal hexagonal bolt (3) is tightly engaged with the rotating shaft (2) through the thread matching the inner diameter and the inner wall.

3. The multi-angle adjustable construction site lighting device according to claim 1, characterized in that: The inner diameter of the silica gel sealing ring (4) matches the outer diameter of the connecting part inside the lampshade to realize tight fit, and the silica gel sealing ring (4) is installed at the joint between the lampshade and the body (1).

4. The multi-angle adjustable construction site lighting device according to claim 1, characterized in that: The universal joint (5) is fixedly connected with the connecting part below the rotating shaft (2) through a pin shaft, the diameter of the pin shaft matches the inner diameter of the connecting hole of the universal joint (5), and the pin shaft is limited through a snap spring.

5. The multi-angle adjustable construction site lighting device according to claim 1, characterized in that: The connection between the universal joint (5) and the body (1) is realized through a universal joint bearing assembly, and the bearing assembly comprises wear-resistant balls, and the diameter of the balls is 3-5 mm.

Citation Information

Patent Citations

  • Illuminating device for building engineering construction site

    CN216281059U