Warning lamp foldable base suitable for being installed at various hole sites

Abstract

The utility model relates to a foldable warning lamp base suitable for being installed at various hole positions. The foldable warning lamp base comprises a rotating shaft, a fixing base, an inner hexagon screw and a metal extension connecting rod. The rotating shaft is provided with two limiting sliding blocks. The inner hexagon screw penetrates through the rotating shaft and the circular through hole of the fixed seat and is meshed and fastened with the internal thread of the nut insert placed in the fixed seat through an injection molding process; the warning lamp and the rotating shaft are meshed and fastened through an inner threaded hole in the rotating shaft to achieve the assembly effect or are connected through a metal extension connecting rod; according to the foldable base of the warning lamp, the warning lamp can be adjusted at multiple angles ranging from 0 degree to 180 degrees, the limiting sliding block of the rotating shaft is rotated into the arc-shaped clamping groove corresponding to the fixing base by loosening and tightening the inner hexagon screw, and then the inner hexagon screw is tightened. The folding angles of the foldable base of the warning lamp are various, various bending requirements can be met, the structure is reliable, and the whole is stable and firm.

Description

Technical Field

[0001] This utility model relates to the field of warning light technology, and in particular to a foldable base for warning lights that is suitable for installation in various hole positions. Background Technology

[0002] Warning lights are generally used to maintain road safety, typically in police cars, engineering vehicles, fire trucks, ambulances, security vehicles, road maintenance vehicles, tractors, emergency A / S vehicles, and mechanical equipment. They also serve as control signal interlocks in electrical control circuits in industries such as machinery, power, machine tools, chemicals, telecommunications, shipbuilding, and metallurgy. When installed, warning lights are usually mounted on the top or side of equipment. However, during packaging and transportation, these prominently positioned lights can obstruct transport and packaging, potentially causing height and width restrictions during handling. To avoid damage, warning lights must either be removed or reinstalled after the equipment reaches its designated location. However, current technology makes it difficult to bend warning lights, and even when bent, they are not easily secured, making them highly susceptible to damage during transport and affecting equipment delivery. Furthermore, during equipment maintenance and replacement, different models and equipment upgrade times often result in inconsistent mounting hole positions. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, this utility model provides a foldable base for warning lights that is suitable for installation in various hole positions, making it convenient to adjust the angle of the warning light. It also has the advantages of reliable function, simple structure, and easy fixation, while meeting the needs of users for uniform equipment maintenance and replacement.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A foldable base for a warning light suitable for installation in various hole positions is disclosed. The foldable base includes a rotating shaft and a fixed base. The rotating shaft consists of a circular through hole, a cylinder, and symmetrically positioned limiting sliding blocks along the axis of the circular through hole. The fixed base is a vertical disc with a threaded hole in its inner cavity and several arc-shaped grooves on its inner wall surface. The limiting sliding blocks on the rotating shaft are located in the arc-shaped grooves on the inner wall of the fixed base. An Allen screw passes through the circular through hole of the rotating shaft and engages with the threaded hole of the fixed base for secure fastening. When the rotating shaft needs to rotate, the Allen screw is loosened, and the position of the limiting sliding block in the rotating shaft within the arc-shaped grooves of the fixed base is adjusted to achieve the desired folding angle. The Allen screw is then tightened to achieve the desired installation.

[0006] Furthermore, the arc-shaped slots are distributed within a 360° range of the inner wall surface of the vertical disc.

[0007] Furthermore, the cylinder on the rotating shaft is provided with internal threads.

[0008] Furthermore, the foldable base also includes a metal extension connecting rod, the external thread on the metal extension connecting rod engaging and fastening with the internal thread on the rotating shaft, and a warning light body is mounted on the metal extension connecting rod.

[0009] Furthermore, the bottom of the fixing base is provided with a rectangular wire hole.

[0010] Furthermore, the circular base of the mounting bracket is provided with mounting holes and knockout holes. The circular base of the mounting bracket has 4 mounting holes and 8 knockout holes for mounting the mounting bracket on the working surface of the equipment. The 4 mounting holes and 8 knockout holes provide a variety of mounting positions for the user to choose from.

[0011] The beneficial effects of this utility model are as follows:

[0012] This foldable base allows for multiple angles of the warning light. It is limited by a sliding block and an arc-shaped slot, and secured with hexagonal screws to ensure the warning light locks at the desired installation angle. The base offers various bending angles to meet diverse folding needs, and its reliable structure ensures overall stability and sturdiness. Folding it down solves the problem of warning lights in prominent positions affecting equipment transportation and packaging, as well as height and width restrictions encountered during handling and relocation, preventing damage to the warning light. The base also features pre-drilled knockout holes for multiple mounting positions, eliminating the need for users to drill new holes in the equipment or mounting surface during installation, maintenance, and replacement. Attached image description:

[0013] Figure 1 This is an exploded view of the foldable base of this utility model;

[0014] Figure 2 This is a schematic diagram of the rotating shaft of the foldable base of this utility model;

[0015] Figure 3 This is a structural schematic diagram of the foldable base fixing seat of this utility model. A is a front view of the fixing seat, and B is a back view of the fixing seat.

[0016] Figure 4 This is a schematic diagram of the knock-out hole on the foldable base fixing seat of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the metal extension connecting rod on the foldable base fixing seat of this utility model;

[0018] Figure 6 This is a schematic diagram of the assembly structure of the foldable base rotating shaft and the fixed seat of this utility model;

[0019] Among them, 1. Rotary shaft; 1-1. Circular through hole; 1-2. Cylinder; 1-2-1. Internal threaded hole; 1-3. Limiting sliding block; 2. Fixed seat; 2-1. Threaded hole; 2-2. Rectangular wire hole; 2-3. Arc-shaped groove; 2-4. Mounting hole; 2-5. Knockout hole; 3. Socket head screw; 4. Metal extension connecting rod; 4-1. External thread. Detailed Implementation

[0020] The embodiments of this utility model are further described below with reference to the accompanying drawings.

[0021] Please see the appendix Figure 1 To be continued Figure 6 A foldable base for a warning light suitable for installation in various hole positions includes a rotating shaft 1, a fixed base 2, an internal hex screw 3, and a metal extension connecting rod 4. The rotating shaft 1 is composed of a circular through hole 1-1, a cylinder 1-2, and an internal threaded hole 1-2-1. Two limiting sliding blocks 1-3 are symmetrically arranged in the inner cavity of the rotating shaft 1 along the center line of the circular through hole 1-1.

[0022] The cylinder 1-2 has an internal threaded hole 1-2-1 along the center line on its surface. It is connected to the external thread 4-1 on the metal extension connecting rod 4 through the internal thread or directly to the warning light body.

[0023] The vertical disc cavity in the fixing base 2 is provided with a threaded hole 2-1 and a rectangular wire hole 2-2. Several arc-shaped slots 2-4 are provided along the surface of the vertical disc cavity of the fixing base 2. The circular base of the fixing base 2 is provided with a rectangular groove coaxial with the rectangular wire hole 2-2, as well as 4 mounting holes 2-4 and 8 knock-out holes 2-5 evenly distributed along the axis of the circular base.

[0024] The limiting sliding block 1-3 in the inner cavity of the rotating shaft 1 is inserted into the arc-shaped slot 2-3 in the inner cavity of the vertical disc of the fixed seat 2. The internal hexagon screw 3 passes through the circular through hole 1-1 of the rotating shaft 1 and the threaded hole 2-1 of the fixed seat 2 and engages to tighten it.

[0025] The arc-shaped slots 2-3 are distributed within a 360° range on the inner wall surface of the vertical disc. When the rotating shaft 1 needs to rotate, loosen the hex socket screw 3, adjust the position of the limiting sliding block 1-3 in the rotating shaft 1 within the arc-shaped slots 2-3 in the fixed seat 2 to reach the required folding angle, and then tighten the hex socket screw 3 to achieve the installation requirements; this foldable base for the warning light can achieve multi-angle adjustment within 0° to 180°.

[0026] The circular base of the fixed seat 2 has 4 mounting holes 2-4 and 8 knockout holes 2-5, which facilitates installation on the working surface of the equipment.

[0027] The mounting base has a variety of bending angles to meet various folding requirements and multiple mounting hole positions. It is also reliable in structure, easy to install, and stable and sturdy overall.

[0028] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made using the content of the present utility model specification, or direct or indirect applications in the technical fields of other related products, are similarly included within the patent protection scope of the present utility model.

Claims

1. A foldable base for a warning light suitable for installation in various hole positions, characterized in that: The foldable base includes a rotating shaft (1) and a fixed seat (2); the rotating shaft (1) is composed of a circular through hole (1-1), a cylinder (1-2), and a limiting sliding block (1-3) symmetrical along the axis of the circular through hole (1-1); the fixed seat (2) is in the shape of a vertical disc, the inner cavity of the vertical disc is provided with a threaded hole (2-1), and the inner wall surface of the vertical disc is provided with several arc-shaped slots (2-3). The limiting sliding block (1-3) on the rotating shaft (1) is located in the arc-shaped slot (2-3) of the inner wall of the fixed seat (2), and the hexagonal screw (3) passes through the circular through hole (1-1) of the rotating shaft (1) and engages with the threaded hole (2-1) of the fixed seat (2) for fastening.

2. The foldable base for a warning light suitable for installation in multiple hole positions according to claim 1, characterized in that: The arc-shaped slots (2-3) are distributed within a 360° range on the inner wall surface of the vertical disc.

3. A foldable base for a warning light suitable for installation in multiple hole positions according to claim 1, characterized in that: The cylinder (1-2) on the rotating shaft (1) has an internal threaded hole (1-2-1).

4. A foldable base for a warning light suitable for installation in multiple hole positions according to claim 3, characterized in that: The foldable base also includes a metal extension connecting rod (4), the external thread (4-1) on the metal extension connecting rod (4) is engaged and fastened with the internal thread on the rotating shaft (1), and a warning light body is installed on the metal extension connecting rod (4).

5. A foldable base for a warning light suitable for installation in multiple hole positions according to claim 1, characterized in that: The bottom of the fixing base (2) is provided with a rectangular wire hole (2-2).

6. A foldable base for a warning light suitable for installation in multiple hole positions according to claim 1, characterized in that: The circular base (2-6) of the fixing seat (2) is provided with mounting holes (2-4) and knock-out holes (2-5).

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