Support structure and lighting device

Abstract

The application relates to a support structure and a lighting device. The support structure comprises a main rod, a base and a support assembly. The base is movably connected to one end of the main rod and can move along the longitudinal direction of the main rod under the action of external force. The support assembly comprises a connecting head, at least three support rods and at least three transmission members. The connecting head is movably connected to the main rod along the longitudinal direction of the main rod. Each support rod has oppositely arranged first and second ends. The first end is rotationally connected to the connecting head and forms a first rotation pivot point. The second end is rotationally arranged around the first rotation pivot point relative to the main rod. One end of each transmission member is rotationally connected to the base, and the other end is rotationally connected to each support rod. By applying external force to the base, the base can push the support assembly to automatically expand, without complicated manual operation, thereby greatly improving the use efficiency.

Description

Technical Field

[0001] This application relates to the field of support structure technology, and in particular to a support structure and lighting equipment. Background Technology

[0002] With the continuous improvement of living standards, outdoor travel has become one of the important ways for people to relax and have fun. During outdoor camping, it is necessary to install light-emitting components to achieve nighttime lighting, and the bracket structure for installing light-emitting components has emerged accordingly.

[0003] In existing technology, the support structure has three openable support frames to form a tripod structure for support. The tripod support frame can play a certain role in stability, which is indispensable for the stability of the light-emitting component during use.

[0004] However, the support structure requires manual operation to open and close, which is complicated. Utility Model Content

[0005] Therefore, it is necessary to provide a support structure and lighting equipment to address the above problems.

[0006] A support structure, comprising:

[0007] Main shaft;

[0008] A base, movably fitted to one end of the main rod, and capable of moving along the longitudinal direction of the main rod under the action of external force; and

[0009] A support assembly includes a connector, at least three support rods, and at least three transmission components. The connector is movably coupled to the main rod along its longitudinal direction. Each support rod has a first end and a second end disposed opposite to each other. The first end is rotatably coupled to the connector and forms a first rotation fulcrum. The second end is rotatably disposed relative to the main rod about the first rotation fulcrum. One end of each transmission component is rotatably coupled to the base, and the other end is rotatably coupled to each of the support rods.

[0010] The main rod has a limiting part at one end near the base, and the connector is located on the side of the limiting part away from the base. The base can move along the longitudinal direction of the main rod towards the connector under the action of external force, and push each of the support rods to unfold relative to the main rod around the first rotation fulcrum, until the connector moves towards the base and abuts against the limiting part. The connector drives the transmission component to open the second end of each of the support rods to jointly form a support surface, and the base and the main rod are both located above the support surface.

[0011] In one embodiment, the surface of the base facing each of the support rods is configured as an inclined surface, the inclined surface being inclined outward from the connector in the direction pointing to the base;

[0012] When each of the support rods is retracted relative to the main rod, its second end abuts against the inclined surface.

[0013] In one embodiment, an elastic element is further included, which is deformably coupled between the main rod and the base along the longitudinal direction of the main rod; the elastic element is configured to store elastic potential energy that pushes the base away from the main rod to a reset when the base moves toward the main rod under the action of an external force.

[0014] In one embodiment, an adsorption element is further included, which is coupled to the base; wherein, when each of the support rods is retracted relative to the main rod, its second end is fixedly coupled to the base by the adsorption of the adsorption element.

[0015] In one embodiment, a buffer is further included, which is fitted to one end of the limiting portion near the connector.

[0016] In one embodiment, a flexible element is also included, which is wrapped around the end of the main rod away from the base.

[0017] In one embodiment, the support assembly further includes a fixing member, the second end of which is recessed to form a mounting groove, one end of the fixing member being rotatably engaged with the inner wall of the mounting groove and forming a second rotation fulcrum; the fixing member is capable of rotating around the second rotation fulcrum under the action of an external force to extend out of or retract into the mounting groove.

[0018] In one embodiment, a platform is also included, which is coupled to the end of the main rod opposite to the base.

[0019] A lighting device includes a support structure as described in the foregoing embodiments.

[0020] In one embodiment, a light-emitting element is also included, which is detachably coupled to one end of the main rod away from the base.

[0021] The aforementioned support structure and lighting equipment include a main pole, a base, and a support assembly. The base is movably connected to one end of the main pole and can move along the longitudinal direction of the main pole under external force. The support assembly includes a connector, at least three support rods, and at least three transmission components. The connector is movably connected to the main pole along its longitudinal direction. Each support rod has a first end and a second end opposite to each other. The first end is rotatably connected to the connector and forms a first rotation fulcrum, while the second end is rotatably connected relative to the main pole around the first rotation fulcrum. One end of each transmission component is rotatably connected to the base, and the other end is rotatably connected to each support rod. A limiting portion is provided at the end of the main pole near the base, and the connector is located on the side of the limiting portion away from the base. Under external force, the base can move along the longitudinal direction of the main pole towards the connector, pushing each support rod to unfold relative to the main pole around the first rotation fulcrum until the connector moves towards the base and abuts against the limiting portion. The connector then drives the transmission components to open the second ends of each support rod to collectively form a support surface. By applying external force to the base, the base can push the support components to unfold automatically, eliminating the need for cumbersome manual operation and greatly improving efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the support structure in the deployed state in this application.

[0023] Figure 2 This is a schematic diagram of the support structure in the retracted state in this application.

[0024] Figure 3 This is a cross-sectional schematic diagram of the support structure in this application.

[0025] Figure 4 for Figure 3 A magnified schematic diagram of a portion of region A in the middle.

[0026] Figure Labels

[0027] Support structure 100;

[0028] Main rod 10;

[0029] Base 11; Inclined surface 111;

[0030] Adsorption element 12;

[0031] Support component 13; connector 131; support rod 132; mounting groove 1321; transmission component 133; fastener 134;

[0032] Elastic element 14. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0039] With the continuous improvement of living standards, outdoor travel has become one of the important ways for people to relax and have fun. During outdoor camping, it is necessary to install light-emitting components to achieve nighttime lighting, and the bracket structure for installing light-emitting components has emerged accordingly.

[0040] Typically, the support structure has three openable support frames to form a tripod structure for support. The tripod support frame can provide a certain degree of stability and plays an indispensable role in the stability of the light-emitting components during use.

[0041] However, the support structure requires manual operation to open and close, which is complicated.

[0042] Therefore, to resolve the above issues, please refer to [link / reference needed]. Figures 1 to 4 This application provides a lighting device in one or more embodiments, the lighting device including a bracket structure 100 and a light-emitting element, the light-emitting element being detachably coupled to the bracket structure 100.

[0043] With the continuous improvement of living standards, outdoor travel has become one of the important ways for people to relax and have fun. During outdoor camping, it is necessary to install light-emitting components to achieve nighttime lighting, and the bracket structure for installing light-emitting components has emerged accordingly.

[0044] In existing technology, the support structure has three openable support frames to form a tripod structure for support. The tripod support frame can play a certain role in stability, which is indispensable for the stability of the light-emitting component during use.

[0045] However, the support structure requires manual operation to open and close, which is complicated.

[0046] Therefore, to resolve the above issues, please refer to [link / reference needed]. Figures 1 to 4 This application provides a lighting device in one or more embodiments, the lighting device including a bracket structure 100 and a light-emitting element, the light-emitting element being detachably attached to the bracket structure 100.

[0047] The bracket structure 100 provided in this embodiment applies an external force to the base 11, enabling the base 11 to push the support component 13 to unfold automatically, eliminating the need for cumbersome manual operation and greatly improving efficiency.

[0048] Specifically, please see Figure 1 and Figure 2 The support structure 100 includes a main rod 10, a base 11, and a support component 13.

[0049] The base 11 is movably connected to one end of the main rod 10 and can move along the longitudinal direction of the main rod 10 under the action of external force. The support assembly 13 includes a connector 131, at least three support rods 132, and at least three transmission components 133. The connector 131 is movably connected to the main rod 10 along the longitudinal direction of the main rod 10. Each support rod 132 has a first end and a second end that are oppositely arranged. The first end is rotatably connected to the connector 131 and forms a first rotation fulcrum. The second end is rotatably arranged relative to the main rod 10 about the first rotation fulcrum. One end of each transmission component 133 is rotatably connected to the base 11, and the other end is rotatably connected to each support rod 132.

[0050] The main rod 10 has a limiting part at one end near the base 11, and the connector 131 is located on the side of the limiting part away from the base 11. Under the action of external force, the base 11 can move along the longitudinal direction of the main rod 10 toward the connector 131, and push each support rod 132 to unfold relative to the main rod 10 around the first rotation fulcrum, until the connector 131 moves toward the base 11 and abuts against the limiting part. The connector 131 drives the transmission member 133 to open the second end of each support rod 132 to jointly form a support surface.

[0051] Understandably, in the actual application of the bracket structure 100, when the support rods 132 are in the retracted state, an external force is applied to the base 11 (e.g., striking the ground downwards), causing the base 11 to move along the longitudinal direction of the main rod 10 towards the connector 131. This allows the base 11 to push each support rod 132 away from itself and unfold relative to the main rod 10 around the first pivot point. Simultaneously, the connector 131 moves towards the base 11 until it abuts against the limiting part, and the connector 131 drives the transmission component 133 to open the second ends of each support rod 132 to jointly form a support surface. The support surface contacts the ground for support, facilitating the placement of lighting equipment or camera equipment on the bracket structure 100. Thus, the bracket structure 100 is convenient to use and has a simple structure, enabling the rapid unfolding of each support rod 132, allowing users to quickly install light-emitting components and greatly improving efficiency.

[0052] It should be noted that after each support rod 132 unfolds and forms a support surface, the base 11 and the main rod 10 are both located above the support surface. Thus, when the support structure 100 is placed on the ground, the main rod 10 and the base 11 are suspended in mid-air. The weight of the main rod and the base 11 acts on each transmission rod 133, and is transmitted through each transmission rod 133 to their respective support rods 132, stably supporting the support rods 132 and ensuring the stability of the support structure 100 in the unfolded state. Similarly, when lighting equipment or camera equipment is placed on the main rod 10, the force on each transmission rod 133 and each support rod 132 is further increased, thereby effectively improving the stability of the support structure 100 in the unfolded state.

[0053] It should be further explained that during the process of the connector 131 driving the transmission component 133 to open the second ends of each support rod 132, the two opposite ends of the transmission component 133 can rotate relative to the support rod 132 and the main rod 10 respectively, until the transmission component 133 is supported between the support rod 132 and the main rod 10. Thus, the transmission component 133, the support rod 132, and the main rod 10 form a triangular structure, which effectively improves the stability of the bracket structure 100 in the unfolded state, thereby providing reliable support for the light-emitting component and enhancing the user experience. Correspondingly, when the bracket structure 100 needs to be folded up, the transmission component 133 can be stored between the support rod 132 and the main rod 10, cleverly utilizing space and reducing the overall volume occupied, making it easier to store and transport the bracket structure 100 when not in use, thus improving the practicality and portability of the bracket structure 100. Meanwhile, the rotatable connection design of the transmission component 133 with the support rod 132 and the main rod 10 makes the unfolding and retraction process smoother and more natural, and easier to operate.

[0054] Furthermore, when it is necessary to retract the support structure 100, a force is applied to the support rod 132 so that the support rod 132 rotates around the first pivot point to be close to the main rod 10, and the connector 131 slides along the main rod 10 in a direction away from the base 11 to cooperate with the retraction of the support rod 132.

[0055] It should be noted that there are no restrictions on the specific method of applying external force to the base 11 to make the base 11 move closer to the main rod 10.

[0056] For example, in this application, the end of the main rod 10 away from the base 11 is used for the user to hold. When the support structure 100 needs to be unfolded, the user can hold the main rod 10 and further lift the main rod 10 to an appropriate height, and then hit the base 11 with the ground. Under the reaction force of the ground, the base 11 will move closer to the main rod 10 along the longitudinal direction of the main rod 10, and the base 11 can push the support rod 132 to separate from itself, and make the support rod 132 rotate around the first rotation fulcrum to move away from the main rod 10, so as to realize its unfolding.

[0057] Further, please see Figure 3 and Figure 4 The surface of the base 11 facing each support rod 132 is constructed as an inclined surface 111, which is inclined outward from the connector 131 toward the base 11. When each support rod 132 is retracted relative to the main rod, its second end abuts against the inclined surface.

[0058] Understandably, during the unfolding process of the support structure 100, the inclined surface 111 facilitates the smooth separation of the support rod 132 from the base 11. The support rod 132, following the angle of the inclined surface 111, more easily detaches from the suction, enabling rapid unfolding.

[0059] In some embodiments, see Figure 3 and Figure 4 The support structure 100 also includes an elastic element 14, which is deformably coupled between the main rod 10 and the base 11. The elastic element 14 is configured to store elastic potential energy that pushes the base 11 away from the main rod 10 to its reset position when the base 11 approaches the main rod 10 under the action of an external force.

[0060] When the support structure 100 needs to be deployed, the external force applied to the base 11 overcomes the elastic force of the elastic member 14, causing the base 11 to move closer to the main rod 10, so that the base 11 can push the support rod 132 to separate from itself, and the support rod 132 can be further deployed and make contact with the ground for support.

[0061] Understandably, when the base 11 approaches the main rod 10 and compresses the elastic element 14, the elastic element 14 deforms and begins to store elastic potential energy. When the external force is removed, the elastic potential energy stored in the elastic element 14 is released, generating a force that pushes the base 11 away from the main rod 10, helping the base 11 to quickly return to its original position, so that the support rod 132 can be retracted subsequently. The elastic element 14 in this application further optimizes the unfolding process of the bracket structure 100. Users do not need to manually pull the base 11 completely open; most of the unfolding action can be completed by relying on the elastic force of the elastic element 14, providing users with a more convenient operating experience.

[0062] In some embodiments, see Figure 4 It also includes an adsorption element 12, which is fitted onto the base 11; wherein, when each support rod 132 is retracted relative to the main rod 10, its second end is fixedly fitted onto the base 11 by the adsorption effect of the adsorption element 12.

[0063] Understandably, the adsorption component 12 can fix the support rod 132 after it is retracted, thus avoiding the situation where the support frame will fall apart due to improper placement after the traditional bracket is retracted. Moreover, the adsorption and fixation method of the adsorption component 12 is simple in structure, which can improve the compactness of the bracket structure 100, facilitate storage and carrying, and make the bracket more stable and reliable during carrying.

[0064] In one embodiment, the support structure 100 further includes a buffer (not shown) that is fitted to the end of the limiting portion near the connector 131.

[0065] Understandably, when the connector 131 moves toward the base 11 and abuts against the limiting part, the buffer can reduce the impact force between the connector 131 and the limiting part, thereby effectively protecting the connector 131 and the limiting part and extending their service life. In addition, it can also make the unfolding and retraction process of the bracket structure 100 more stable and smooth, reduce the noise caused by impact during operation, and effectively improve the user experience.

[0066] The specific material of the cushioning component is not limited. For example, the cushioning component can be made of rubber or silicone with good elasticity and wear resistance. On the one hand, it can provide a reliable cushioning effect, and on the other hand, it has good flexibility and durability, and it is not easy to deform or be damaged even after long-term use.

[0067] The specific assembly method between the buffer component and the limiting part is not limited; for example, it can be nested or glued. Nesting ensures a tight fit between the buffer component and the limiting part, preventing them from easily falling off. Gluing, on the other hand, is simpler and more convenient, allowing for quick installation and replacement.

[0068] In some embodiments, see Figure 3 and Figure 4The support structure 100 also includes a flexible element (not shown), which is wrapped around the end of the main rod 10 away from the base 11.

[0069] In this application, the flexible component greatly enhances the user's grip experience. It effectively prevents the user's hand from directly contacting the rigid main rod 10 when gripping the main rod 10, reducing discomfort or hand injury that may result from the main rod 10 colliding with the ground.

[0070] Furthermore, the surface of the flexible component is formed with anti-slip parts, which are grooves or protrusions. The anti-slip parts enhance the friction when the user grips the component, ensuring that the main rod 10 will not slip from the hand during the operation of unfolding or retracting the support structure 100, thus improving operational safety.

[0071] In some embodiments, see Figure 3 and Figure 4 The support assembly 13 also includes a fixing member 134, with a mounting groove 1321 recessed at its second end. One end of the fixing member 134 is rotatably engaged with the inner wall of the mounting groove 1321, forming a second rotation fulcrum. The fixing member 134 can rotate around the second rotation fulcrum under the action of an external force to extend out of or retract into the mounting groove 1321.

[0072] Understandably, once the support structure 100 is deployed, the user can control the fixing member 134 to rotate around the second pivot point until it extends out of the mounting slot 1321, allowing the fixing member 134 to be inserted into the ground. This further enhances the connection stability between the support structure 100 and the ground, preventing the support structure 100 from sliding or tipping over due to external forces during use. Furthermore, on uneven or soft ground, the insertion of the fixing member 134 effectively improves the grip of the support structure 100, ensuring that the light-emitting component maintains a stable supporting state in various complex environments.

[0073] When the bracket structure 100 needs to be folded up, the user can apply a reverse external force to make the fixing member 134 rotate around the second rotation fulcrum and be stored in the mounting groove 1321, which is convenient for carrying and transportation.

[0074] In some embodiments, see Figure 1 and Figure 2 The support structure 100 also includes a platform (not shown), which is connected to the end of the main rod 10 away from the base 11.

[0075] It is understood that the platform can be used to support various different devices or items. In this embodiment, if the bracket structure 100 is mainly used to fix lighting fixtures, the platform can be designed to fit the shape of the fixture base 11. The fixtures can be firmly installed on the platform by means of screws, clips, etc., to ensure that the fixtures do not shake during operation.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A support structure, characterized in that, include: Main rod; The base is movably connected to one end of the main rod and can move along the longitudinal direction of the main rod under the action of external force; as well as A support assembly includes a connector, at least three support rods, and at least three transmission components. The connector is movably coupled to the main rod along its longitudinal direction. Each support rod has a first end and a second end disposed opposite to each other. The first end is rotatably coupled to the connector and forms a first rotation fulcrum. The second end is rotatably disposed relative to the main rod about the first rotation fulcrum. One end of each transmission component is rotatably coupled to the base, and the other end is rotatably coupled to each of the support rods. The main rod has a limiting part at one end near the base, and the connector is located on the side of the limiting part away from the base. The base can move along the longitudinal direction of the main rod towards the connector under the action of external force, and push each of the support rods to unfold relative to the main rod around the first rotation fulcrum, until the connector moves towards the base and abuts against the limiting part. The connector drives the transmission component to open the second end of each of the support rods to jointly form a support surface, and the base and the main rod are both located above the support surface.

2. The support structure according to claim 1, characterized in that, The base surface facing each of the support rods is configured as an inclined surface, which is inclined outward from the connector in the direction of the base. When each of the support rods is retracted relative to the main rod, its second end abuts against the inclined surface.

3. The support structure according to claim 1, characterized in that, It also includes an elastic element, which is deformably coupled between the main rod and the base along the longitudinal direction of the main rod; the elastic element is configured to store elastic potential energy that pushes the base away from the main rod to a reset when the base moves toward the main rod under the action of an external force.

4. The support structure according to claim 1, characterized in that, It also includes an adsorption element, which is fitted onto the base; wherein, when each of the support rods is retracted relative to the main rod, its second end is fixedly fitted onto the base by the adsorption effect of the adsorption element.

5. The support structure according to claim 1, characterized in that, It also includes a buffer element, which is fitted to one end of the limiting portion near the connector.

6. The support structure according to claim 1, characterized in that, It also includes a flexible component that wraps around the end of the main rod away from the base.

7. The support structure according to claim 1, characterized in that, The support assembly also includes a fixing member, the second end of which is recessed to form a mounting groove. One end of the fixing member is rotatably engaged with the inner wall of the mounting groove and forms a second rotation fulcrum. The fixing member can rotate around the second rotation fulcrum under the action of an external force to extend out of or retract into the mounting groove.

8. The support structure according to claim 1, characterized in that, It also includes a platform, which is fitted to the end of the main rod away from the base.

9. A lighting device, characterized in that, Includes the support structure as described in any one of claims 1 to 8.

10. The lighting device according to claim 9, characterized in that, It also includes a light-emitting element, which is detachably attached to the end of the main rod away from the base.

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