A foldable storage lamp support

Abstract

The utility model discloses a lamp support of foldable storage relates to lamp support technical field, include: accommodating cylinder, support subassembly is set in accommodating cylinder, is used for providing stable support for whole support when unfolding state, telescopic cylinder, the movable sleeve of accommodating cylinder is set outside, and can along its axial sliding, support subassembly sets up outside telescopic cylinder, is used for providing installation support for the lamp body when unfolding state, the utility model discloses the support subassembly, telescopic cylinder and support subassembly are designed as nested folding structure, make all components can be compactly integrated as a whole under the storage state, reduced the volume of support, is convenient for user to carry and deposit, solved the problem that traditional support is heavy, occupies the space big.

Description

Technical Field

[0001] This utility model relates to the field of lamp holder technology, specifically a foldable and retractable lamp holder. Background Technology

[0002] Foldable and retractable lamp holders, as a portable lighting solution, are widely used in various scenarios such as outdoor camping, emergency repair, and photography lighting. Their core design concept is to solve the problem of traditional fixed holders being bulky and inconvenient to carry through foldable, telescopic, or nested mechanical structures. They aim to meet users' needs for equipment portability and space efficiency, enabling them to be quickly deployed and provide stable lighting support.

[0003] However, some products have a relatively simple structural design. Although they can achieve basic folding functions, the unfolding process is cumbersome, requiring users to manually adjust and lock multiple parts one by one, which is inefficient. Other products, while pursuing rapid unfolding, often sacrifice structural stability, making them prone to wobbling in outdoor or slightly vibrating environments, or even posing a risk of accidental folding, thus creating safety hazards. In addition, many brackets have poor versatility, and their installation structures are often only compatible with specific models or sizes of lamps, limiting their application range. Therefore, a foldable and retractable lamp bracket is needed to solve the existing shortcomings. Utility Model Content

[0004] Technical problems to be solved Existing foldable lamp holders generally suffer from cumbersome operation, insufficient stability, and poor versatility, making it difficult to meet users' needs for portability, safety, and multifunctionality.

[0005] Technical solution To achieve the above objectives, this utility model provides the following technical solution: a foldable and retractable lamp holder, comprising: Container; A support assembly, disposed within the receiving cylinder, is used to provide stable support for the entire support when in the deployed state; The telescopic cylinder is movably sleeved outside the receiving cylinder and can slide along its axial direction; A bracket assembly, disposed outside the telescopic cylinder, is used to provide mounting support for the lamp body when in the extended state; When the support assembly is in the retracted state, the telescopic cylinder can slide downwards and be completely fitted outside the receiving cylinder; when the bracket assembly is in the retracted state, its structure is attached to the outside of the telescopic cylinder.

[0006] Furthermore, it also includes: One flexible pin is installed on the outside of the telescopic cylinder; The outer wall of the receiving cylinder is provided with a first insertion hole and a second insertion hole that are adapted to the first elastic pin along the axial direction. When the lamp bracket is in its initial folded state, the first elastic pin engages with the first socket to lock; when the telescopic cylinder rises to its working height, the first elastic pin engages with the second socket to lock.

[0007] Furthermore, the support component includes: One movable ring is slidably connected inside the receiving cylinder; Several support rods are respectively hinged in several receiving slots opened in the side wall of the receiving cylinder; Several connecting rods, one end of which is hinged to the outer side of the moving ring and the other end of which is hinged to the corresponding support rod; A control element, disposed within the receiving cylinder, is used to control the movement of the moving ring along the axial direction of the receiving cylinder to drive the support rod to switch between a state retracted into the receiving groove and a state extended outward to support the ground.

[0008] Furthermore, the control element includes: The adjusting screw is rotatably connected inside the receiving cylinder and is threadedly engaged with the moving ring. A knob, fixed to the bottom end of the adjusting screw and located outside the receiving cylinder, is used to drive the adjusting screw to rotate by rotation.

[0009] Furthermore, when the support rod is in the extended state, its lower end face is horizontally attached to the ground to form a stable support.

[0010] Furthermore, the support assembly includes: The second movable ring is slidably sleeved on the outside of the telescopic cylinder; Several mounting rods are hinged to the top of the telescopic cylinder; Several connecting rods, one end of which is hinged to the moving ring, and the other end of which is hinged to the corresponding mounting rod; Specifically, by pushing the second movable ring upward, the second connecting rod and the mounting rod can be deployed in conjunction.

[0011] Furthermore, the support assembly also includes: Several mounting blocks are slidably fitted onto the outside of the mounting rod; The mounting block is provided with a fixing structure for fixing the lamp body; The mounting block is U-shaped, and when the mounting rod is extended to a horizontal state, threaded holes are provided on both sides of the mounting block for fixing the lamp body with bolts.

[0012] Furthermore, several axially extending guide grooves are provided on the outer wall of the telescopic cylinder, and a guide bar that slides in cooperation with the guide grooves is fixedly connected to the inner side of the second movable ring.

[0013] Furthermore, it also includes: The second flexible pin is installed on the second movable ring; The outer wall of the telescopic cylinder is provided with positioning hole one and positioning hole two that are adapted to the elastic pin two. When the second elastic pin engages with the first positioning hole, the mounting rod is in a retracted state; when the second elastic pin engages with the second positioning hole, the mounting rod is in an extended state.

[0014] Compared with existing technologies, this foldable and retractable lamp holder has the following advantages: I. This utility model designs the support component, telescopic cylinder and bracket component into a nested folding structure, so that all components can be compactly integrated into one unit when stored, reducing the size of the bracket, making it easy for users to carry and store, and solving the problem of traditional brackets being bulky and taking up a lot of space.

[0015] II. This utility model features a precision transmission mechanism consisting of a knob, a screw, and a moving ring at the bottom of the housing. Users can simply rotate the knob to simultaneously control the unfolding and retraction of multiple support rods, making the operation labor-saving and efficient, and achieving rapid deployment and stable locking of the support base.

[0016] Third, this utility model adopts a linkage design between the connecting rod and the mounting rod in the top bracket assembly, and sets a sliding U-shaped mounting block on the mounting rod. This not only realizes the synchronous unfolding of the mounting platform, but also allows users to flexibly adjust the position of the mounting block according to the size and mounting hole position of different lamps, thereby enhancing the versatility and adaptability of the bracket. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the present invention. Figure 3 This is an exploded view of the support component of this utility model; Figure 4 This is a schematic diagram of the support assembly structure of this utility model; Figure 5 This is a schematic diagram of the telescopic cylinder and its connecting parts of this utility model.

[0018] In the diagram: 1. Receiving cylinder; 2. Support assembly; 201. Moving ring one; 202. Support rod; 203. Connecting rod one; 204. Adjusting screw; 205. Knob; 3. Telescopic cylinder; 4. Bracket assembly; 401. Moving ring two; 402. Mounting rod; 403. Connecting rod two; 404. Mounting block; 5. Elastic pin one; 6. Insertion hole one; 7. Insertion hole two; 8. Guide groove; 9. Guide bar; 10. Elastic pin two; 11. Positioning hole one; 12. Positioning hole two. Detailed Implementation

[0019] 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.

[0020] like Figure 1-5 As shown, this utility model provides a technical solution: a foldable and retractable lamp holder, the overall design of which aims to achieve portability and stability in use. The holder is mainly composed of a housing cylinder 1, a telescopic cylinder 3, a set of built-in support components 2 and a set of external bracket components 4.

[0021] In its initial fully folded state, the entire support structure is compact. The telescopic cylinder 3 slides down and completely fits onto the outside of the receiving cylinder 1, forming a slender cylindrical shape. At the same time, all components of the support assembly 4 are tightly attached to the outer wall of the telescopic cylinder 3, without occupying extra space. This design makes the support very easy to carry and store.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the core support function of the bracket is realized by the support component 2 set inside the receiving cylinder 1. The receiving cylinder 1 is hollow inside, and several elongated receiving grooves are evenly opened on its side wall. A movable ring 201 is slidably installed inside the receiving cylinder 1. One end of several support rods 202 is respectively hinged inside these receiving grooves, so that the support rods 202 can swing outward like a door. At the same time, one end of several connecting rods 203 is hinged to the outer circumference of the movable ring 201, and the other end is hinged to the middle or a specific position of the corresponding support rod 202.

[0023] To control the unfolding and retraction of the support assembly 2, a control component is installed at the bottom of the receiving cylinder 1. This control component is specifically an adjusting screw 204 that passes through and is threadedly connected to the moving ring 201. The bottom end of the screw extends to the outside of the receiving cylinder 1 and is fixed with a knob 205 that is easy to grip. When the support needs to be unfolded, the user only needs to rotate the knob 205. The knob 205 drives the adjusting screw 204 to rotate. Due to the threaded engagement, the moving ring 201 will move smoothly up or down inside the receiving cylinder 1. When the moving ring 201 moves down, it will push all the support rods 202 through the connecting rod 203, causing them to rotate outward synchronously from the receiving groove until the bottom end of the support rod 202 is fully unfolded and horizontally attached to the ground, forming a very stable multi-leg support structure. Rotating the knob 205 in the opposite direction causes the moving ring 201 to move down, which will pull the support rods 202 back into the receiving groove through the connecting rod 203, restoring them to the folded state.

[0024] After the support component 2 is unfolded and locked, the telescopic cylinder 3 can slide upward to the working height. To ensure safety, a locking mechanism is provided between the telescopic cylinder 3 and the receiving cylinder 1. An elastic pin 5 is installed on the lower outer side of the telescopic cylinder 3, while a socket 6 and a socket 7 are correspondingly provided on the outer wall of the receiving cylinder 1. In the fully folded state, the elastic pin 5 is precisely inserted into the socket 6 to prevent the telescopic cylinder 3 from accidentally slipping. When the user pulls the telescopic cylinder 3 upward to the predetermined working height, the elastic pin 5 will click into the socket 7, firmly locking the telescopic cylinder 3 at that height to prevent it from falling during use.

[0025] like Figure 1 , Figure 4 and Figure 5 As shown, the top of the bracket, which is the part used to install the lamp, is completed by the bracket assembly 4 set outside the telescopic cylinder 3. A movable ring 401 can slide up and down on the outside of the telescopic cylinder 3. At the top of the telescopic cylinder 3, one end of several mounting rods 402 is connected to it by hinges. Several connecting rods 403 form a linkage structure, one end of which is hinged to the movable ring 401, and the other end is hinged to the corresponding mounting rod 402. In order to ensure that the movable ring 401 can slide up and down smoothly without rotating, several axial guide grooves 8 are opened on the outer wall of the telescopic cylinder 3, and guide bars 9 that match these guide grooves 8 are fixed on the inner side of the movable ring 401.

[0026] The process of unfolding the bracket assembly 4 is very simple: the user only needs to push the second movable ring 401 upwards. Guided by the guide groove 8 and the guide bar 9, the second movable ring 401 rises smoothly and pushes all the mounting rods 402 outwards and upwards through the second connecting rod 403 until they unfold into a stable mounting platform that is usually horizontal or slightly inclined. In order to lock this structure in the unfolded state, a second elastic pin 10 is also installed on the second movable ring 401. The telescopic cylinder 3 is correspondingly provided with a first positioning hole 11 and a second positioning hole 12. When the bracket assembly 4 is in the retracted state, the second elastic pin 10 is locked in the first positioning hole 11; when the second movable ring 401 is pushed to the unfolded position, the second elastic pin 10 is locked into the second positioning hole 12, and the mounting rods 402 are firmly locked in the unfolded state.

[0027] To facilitate the installation of lamps of different specifications, each mounting rod 402 is fitted with a sliding mounting block 404. These mounting blocks 404 are U-shaped and can be easily slid into the appropriate position on the mounting rod 402. When the mounting rod 402 is extended to the horizontal position, threaded holes are opened on both sides of the mounting block 404. The user only needs to align the mounting hole of the lamp body base with the threaded hole of the mounting block 404 and then tighten it with bolts to firmly install the lamp body on the bracket. This sliding mounting block 404 design provides great installation flexibility and can adapt to lamps of different sizes and mounting hole positions.

[0028] Working principle: First, by rotating the bottom knob 205 to drive the screw, the moving ring 201 moves down, and the supporting rod 202 is pushed out of the receiving groove through the connecting rod 203 to form a stable base; then, the telescopic cylinder 3 is raised and locked at a predetermined height by the elastic pin 5; finally, the moving ring 401 is pushed upward, and the mounting rod 402 is extended to a horizontal state through the connecting rod 403, and then locked by the elastic pin 10, thereby providing a stable mounting platform for the lamp body. The whole process realizes a quick and reliable conversion from compact storage to stable support.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable and retractable lamp holder, characterized in that, include: Container (1); A support assembly (2) is disposed inside the receiving cylinder (1) to provide stable support for the entire support when it is in the unfolded state; The telescopic cylinder (3) is movably sleeved outside the receiving cylinder (1) and can slide along its axial direction; The bracket assembly (4) is disposed outside the telescopic cylinder (3) and is used to provide mounting support for the lamp body when it is in the unfolded state; When the support component (2) is in the retracted state, the telescopic cylinder (3) can slide downward and be completely fitted outside the receiving cylinder (1); when the bracket component (4) is in the retracted state, its structure is attached to the outside of the telescopic cylinder (3).

2. The foldable and retractable lamp holder according to claim 1, characterized in that, Also includes: A resilient pin (5) is installed on the outside of the telescopic cylinder (3); The outer wall of the receiving cylinder (1) is provided with a first insertion hole (6) and a second insertion hole (7) that are adapted to the first elastic pin (5) along the axial direction. When the lamp bracket is in its initial folded state, the first elastic pin (5) engages with the first socket (6) to lock; when the telescopic cylinder (3) rises to the working height, the first elastic pin (5) engages with the second socket (7) to lock.

3. The foldable and retractable lamp holder according to claim 1, characterized in that, The support component (2) includes: The movable ring (201) is slidably connected inside the receiving cylinder (1); Several support rods (202) are respectively hinged in several receiving slots opened on the side wall of the receiving cylinder (1); Several connecting rods (203) have one end hinged to the outside of the moving ring (201) and the other end hinged to the corresponding support rod (202); A control element, disposed within the receiving cylinder (1), is used to control the movement of the moving ring (201) along the axial direction of the receiving cylinder (1) to drive the support rod (202) to switch between a state of being housed within the receiving groove and a state of being extended outward to support the ground.

4. A foldable and retractable lamp holder according to claim 3, characterized in that, The control component includes: The adjusting screw (204) is rotatably connected inside the receiving cylinder (1) and threadedly engaged with the moving ring (201); A knob (205) is fixed to the bottom end of the adjusting screw (204) and located outside the receiving cylinder (1) for driving the adjusting screw (204) to rotate by rotation.

5. A foldable and retractable lamp holder according to claim 4, characterized in that, When the support rod (202) is in the unfolded state, its lower end face is in horizontal contact with the ground to form a stable support.

6. A foldable and retractable lamp holder according to claim 1, characterized in that, The support assembly (4) includes: The second movable ring (401) is slidably sleeved on the outside of the telescopic cylinder (3); Several mounting rods (402) are hinged to the top of the telescopic cylinder (3); Several connecting rods (403) have one end hinged to the moving ring (401) and the other end hinged to the corresponding mounting rod (402); Specifically, by pushing the second movable ring (401) upward, the second connecting rod (403) and the mounting rod (402) can be deployed in conjunction.

7. A foldable and retractable lamp holder according to claim 6, characterized in that, The support assembly (4) further includes: Several mounting blocks (404) are slidably sleeved on the outside of the mounting rod (402); The mounting block (404) is provided with a fixing structure for fixing the lamp body; The mounting block (404) is U-shaped. When the mounting rod (402) is unfolded to a horizontal state, threaded holes are provided on both sides of the mounting block (404) for fixing the lamp body with bolts.

8. A foldable and retractable lamp holder according to claim 7, characterized in that, The telescopic cylinder (3) has several axially extending guide grooves (8) on its outer side wall, and the inner side of the movable ring (401) is fixedly connected with a guide bar (9) that slides with the guide grooves (8).

9. A foldable and retractable lamp holder according to claim 8, characterized in that, Also includes: The second elastic pin (10) is installed on the second movable ring (401); The telescopic cylinder (3) has a positioning hole 1 (11) and a positioning hole 2 (12) adapted to the elastic pin 2 (10) on its outer side wall. When the second elastic pin (10) engages with the first positioning hole (11), the mounting rod (402) is in a retracted state; when the second elastic pin (10) engages with the second positioning hole (12), the mounting rod (402) is in an extended state.

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