A telescopic structure of a decorative lantern

Abstract

The utility model discloses a telescopic structure of decorative lantern belongs to lantern technical field, this telescopic structure of decorative lantern, including lantern body, the lantern body both ends are provided with for receiving lantern body's lower lamp cap subassembly and upper lamp cap subassembly, lower lamp cap subassembly and upper lamp cap subassembly all are provided with fixed component on, lower lamp cap subassembly and upper lamp cap subassembly all splice fixed on fixed component, fixed component on be provided with several connecting rods, the connecting rod is used for connecting lantern body and fixed component. The utility model discloses lantern body through connecting rod and fixed component cooperation, can realize folding and accomodating and unfolding forming, when not using can reduce the volume, the upper and lower lamp cap subassembly still can form accomodating to the lantern body after contraction and are wrapped, both avoid the lamp body damage, and save the storage space greatly, make the carrying and accomodating of lantern more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of lantern technology, specifically relating to a telescopic structure for decorative lanterns. Background Technology

[0002] Decorative lanterns, serving as a carrier of traditional folk culture and modern decorative needs, are widely used in various scenarios such as festivals, home decorations, and commercial displays. They not only combine lighting and aesthetic functions but also carry the cultural connotations of reunion and celebration. Traditional decorative lanterns mostly use bamboo or wood as the frame, paired with a paper or cloth body. Modern lanterns have upgraded in terms of materials to durable materials such as plastic and metal, but the core requirements always revolve around aesthetics, practicality, and convenience. Existing decorative lanterns struggle to balance convenience and practicality. Most lanterns use a fixed frame structure, resulting in a large volume when unfolded and an inability to retract effectively when not in use, leading to a large storage space requirement. They are also prone to damage during transportation due to compression. At the same time, traditional lanterns have fixed decorative styles and lack flexible decorative expansion structures, making it impossible to adjust the appearance according to different scene requirements. Furthermore, some lanterns require external lighting fixtures, resulting in low integration, cumbersome installation, and an impact on the overall aesthetics. They fail to meet the multiple needs of modern users for convenient storage, stable use, and personalized decoration of lanterns. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a telescopic structure for decorative lanterns.

[0004] The technical solution adopted to solve the above technical problems is: a telescopic structure for a decorative lantern, including a lantern body, wherein a lower lantern cap assembly and an upper lantern cap assembly for storing the lantern body are respectively provided at both ends of the lantern body, and a fixing assembly is provided on both the lower lantern cap assembly and the upper lantern cap assembly, and the lower lantern cap assembly and the upper lantern cap assembly are spliced ​​and fixed on the fixing assembly; The fixing component is provided with several connecting rods, which are used to connect the lantern body and the fixing component.

[0005] Furthermore, the fixing component includes a central disk, with a plurality of upper retaining edges provided at the edge of the central disk, positioning grooves provided between different upper retaining edges, a plurality of lower retaining edges fixed to the surface of the central disk below the upper retaining edges, a plurality of fixing components provided on the central disk, and a mounting platform provided in the middle of the central disk.

[0006] Through the above technical solution, the fixing component mainly consists of a central plate, an upper clamping edge, a lower clamping edge, and a fixing component. The upper and lower clamping edges cooperate to clamp the protrusion of the lamp cap component. The positioning groove is used to limit the positioning piece and the clamping piece of the lamp cap component, ensuring that the lamp cap component is installed accurately and is not easily displaced. The fixing component is used to clamp the connecting rod. The mounting platform can be adapted to the installation of lamps and other components, providing a stable central support structure for the extension and assembly of the lantern, and ensuring the connection stability of each component.

[0007] Furthermore, the lower lamp cap assembly includes several arc-shaped parts that snap onto the central disc. Each arc-shaped part has an expansion groove. One end of each arc-shaped part has a mounting buckle, and the other end has a plug-in buckle. The plug-in buckle is inserted into the mounting buckle. Several positioning pieces and snap-in pieces are respectively provided on the upper surface of the bottom plate of the arc-shaped part. Both positioning pieces and snap-in pieces are inserted into the positioning groove. A protruding strip is provided on the edge of the upper surface of the bottom plate of the arc-shaped part. The protruding strip is snapped between the upper snap-in edge and the lower snap-in edge. Several mounting holes 2 are provided on the side wall of the expansion groove, and several mounting holes 1 are provided on the bottom plate of the arc-shaped part.

[0008] Through the above technical solution, the arc-shaped part of the lower lamp cap assembly is precisely engaged between the positioning groove and the upper and lower locking edges of the fixing assembly through positioning pieces, snap-fit ​​pieces and protrusions. The cooperation of the mounting buckle and the plug buckle can splice multiple arc-shaped parts into a complete lamp cap. At the same time, the lamp cap has a storage function for the lantern body when the lantern is extended or retracted. The expansion groove and mounting hole can be used to add decorative parts. This not only realizes the rapid assembly and stable fixation of the lamp cap assembly, but also provides decorative expansion space for the lantern, improving the flexibility and aesthetics of the structure.

[0009] Furthermore, the connecting rod includes a connecting rod, one end of which is provided with a tapered head, and the other end of which is provided with a snap-fit ​​groove. The snap-fit ​​groove is snapped onto the fixing member, and a fixing buckle is provided on the snap-fit ​​groove. The fixing buckle is snapped into the groove at the bottom of the fixing member, and an expansion ring is provided on the bottom surface of the snap-fit ​​groove.

[0010] Through the above technical solution, the connecting rod's snap-fit ​​groove and the fixing buckle cooperate to firmly snap the connecting rod onto the fixing component, preventing the connecting rod from falling off during use. The conical head is located in the cavity of the lantern body to prevent the connecting rod from falling off during the extension and retraction process, while ensuring the smooth extension and retraction of the lantern body. The expansion ring can be used to add decorations such as tassels.

[0011] Furthermore, the lantern body includes a lamp body, with several through holes at both ends of the lamp body. The connecting rod is inserted into the through holes, and a cavity is formed inside the lamp body, with the conical head located inside the cavity.

[0012] Through the above technical solution, the through hole of the lantern body is used to insert the connecting rod, and the conical head is located in the cavity of the lantern body. This not only prevents the connecting rod from falling out of the through hole, but also allows the cavity structure of the lantern body to be adapted to the installation of lamps. At the same time, in conjunction with the telescopic movement of the connecting rod, the lantern can be folded and unfolded, so that the lantern can be reduced in size when not in use, making it easy to store and carry.

[0013] Furthermore, the lower lamp cap assembly has the same structure as the upper lamp cap assembly, and the lower lamp cap assembly and the upper lamp cap assembly are symmetrical along the cross-section of the lantern body.

[0014] Through the above technical solution, the lower lamp cap assembly and the upper lamp cap assembly adopt a symmetrical structural design, which can realize the interchangeability of components, reduce the types of parts, reduce production and maintenance costs, and the symmetrical layout makes the overall shape of the lantern neat and beautiful after it is unfolded. At the same time, it ensures that the upper and lower forces are evenly distributed during the extension and retraction process, avoids structural deformation caused by unilateral offset, and improves the stability of the extension and retraction action.

[0015] Furthermore, different decorative patterns are provided on the surfaces of the lamp body and the arc-shaped component, and decorative parts can be inserted into the expansion groove on the arc-shaped component.

[0016] Through the above technical solutions, the decorative patterns on the lamp body and the curved surface enhance the lantern's aesthetics, adapting to the decorative needs of different scenarios. The expansion slot of the curved part allows for flexible insertion of decorative parts, enabling users to adjust the decorative style according to their preferences or scenarios, thereby enhancing the lantern's personalization and decorative diversity, and improving the product's practical value and aesthetics.

[0017] Furthermore, both the lower lamp cap assembly and the interior of the lantern body are equipped with rotatable lamps.

[0018] Through the above technical solution, the rotatable light inside the cap assembly and lantern body can provide light from the inside after the lantern is unfolded. The rotation function can make the light evenly illuminate the decorative pattern on the lantern body, enhancing the visual effect of the lantern. At the same time, the light source is integrated into the telescopic structure, eliminating the need for additional external lighting fixtures, improving the integration level and ease of use of the lantern, and adapting to the lighting needs of festivals, decorations and other scenarios.

[0019] The beneficial effects of this utility model are as follows: (1) The lantern body of this utility model can be folded and unfolded by connecting rod and fixing component. When not in use, it can shrink the volume. The upper and lower lamp cap components can also form a storage package for the shrunken lantern body, which not only avoids damage to the lantern body, but also saves storage space, making it more convenient to carry and store the lantern; (2) This utility model can be quickly spliced ​​and fixed by the arc part of the lamp cap component. The expansion groove and mounting hole support the addition of decorative parts. The decorative pattern on the surface of the lamp body and the arc part can be matched with the rotating internal lamp. The decorative style can be adjusted according to preference, and the visual effect can be enhanced by the light, which can meet the aesthetic needs of different scenes such as festivals and decorations; (3) This utility model ensures that the connection of each component is stable by the snap edge, positioning groove and snap-fit ​​structure of the fixing component and the connecting rod, and avoids falling off during extension or use. At the same time, the upper and lower lamp caps adopt a symmetrical universal structure, which reduces the types of parts, which not only improves the stability of extension and retraction, but also reduces the maintenance cost of production and replacement of parts. Attached Figure Description

[0020] Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a second-view structural diagram of the present invention; Figure 3 This is an exploded view of this utility model; Figure 4 This is a schematic diagram of the lower lamp cap assembly structure of this utility model; Figure 5 This is a schematic diagram of the fixing component structure of this utility model; Figure 6 This is a schematic diagram of the connecting rod structure of this utility model.

[0021] Reference numerals: 1. Lantern body; 101. Lamp body; 102. Through hole; 103. Cavity; 2. Lower lamp cap assembly; 201. Arc-shaped part; 202. Expansion groove; 203. Mounting buckle; 204. Plug-in buckle; 205. Positioning piece; 206. Snap-fit ​​piece; 207. Protrusion; 208. Mounting hole one; 209. Mounting hole two; 3. Upper lamp cap assembly; 4. Fixing assembly; 401. Center plate; 402. Upper retaining edge; 403. Lower retaining edge; 404. Positioning groove; 405. Fixing piece; 406. Mounting platform; 5. Connecting rod; 501. Connecting rod; 502. Conical head; 503. Snap-fit ​​groove; 504. Fixing buckle; 505. Expansion ring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] like Figures 1-6 As shown, the telescopic structure of a decorative lantern in this embodiment includes a lantern body 1. The lantern body 1 has a lower lamp cap assembly 2 and an upper lamp cap assembly 3 at both ends for storing the lantern body 1. Both the lower lamp cap assembly 2 and the upper lamp cap assembly 3 are provided with fixing components 4. The lower lamp cap assembly 2 and the upper lamp cap assembly 3 are spliced ​​and fixed on the fixing components 4. The fixing components 4 are provided with a plurality of connecting rods 5, which are used to connect the lantern body 1 and the fixing components 4.

[0024] like Figure 2 As shown, the lantern body 1 in this embodiment includes a lantern body 101. The decorative pattern on the surface of the lantern body 101 can be customized according to requirements to suit different festival themes. Several through holes 102 are provided at both ends of the lantern body 101 for connecting the connecting rod 5. The connecting rod 501 is inserted into the through hole 102. A cavity 103 is provided inside the lantern body 101, and the conical head 502 is located inside the cavity 103. The cavity 103 inside the lantern body 101 is not only used to accommodate the rotatable lamp, but also to reserve space for telescopic movement.

[0025] like Figure 3 , Figure 4 and Figure 5 As shown, in this embodiment, the lantern body 1 has a lower lamp cap assembly 2 and an upper lamp cap assembly 3 at both ends for storing the lantern body 1. The lower lamp cap assembly 2 and the upper lamp cap assembly 3 have the same structure and are symmetrical. They adopt a modular splicing design with arc-shaped parts 201. The lower lamp cap assembly 2 includes several arc-shaped parts 201 that are snapped onto the central plate 401. The arc-shaped parts 201 can be spliced ​​into different shapes, such as quadrilaterals, hexagons, octagons, etc. An expansion groove 202 is provided on the arc-shaped part 201, which can snap onto decorative parts. One end of the arc-shaped part 201 is provided with a mounting buckle 203, and the other end of the arc-shaped part 201 is provided with a plug buckle 204. The mounting buckle 203 and the plug buckle 204 at the other end are connected by a snap-fit. A single splicing can be completed by pressing. The upper surface of the base plate of the arc-shaped component 201 is provided with several positioning pieces 205 and snap-fit ​​pieces 206. The positioning pieces 205 can position the arc-shaped component 201 and prevent it from sliding. The snap-fit ​​piece 206 has a barb at one end of its bottom, which can be snapped onto the edge of the central plate 401 for fixation. Both the positioning pieces 205 and the snap-fit ​​pieces 206 are inserted into the positioning groove 404. The edge of the upper surface of the base plate of the arc-shaped component 201 is provided with a protruding strip 207. The protruding strip 207 is snapped between the upper snap-fit ​​edge 402 and the lower snap-fit ​​edge 403, which can achieve no looseness after splicing and a regular shape. Several mounting holes 209 are provided on the side wall of the expansion groove 202. Several mounting holes 208 are provided on the base plate of the arc-shaped component 201. The mounting holes 208 and 209 can also be used for small hanging parts, etc., to further enrich the decorative effect.

[0026] like Figure 5 As shown, in this embodiment, both the lower lamp cap assembly 2 and the upper lamp cap assembly 3 are provided with fixing components 4. The lower lamp cap assembly 2 and the upper lamp cap assembly 3 are spliced ​​and fixed on the fixing components 4. The fixing components 4 include a central disk 401. Several upper retaining edges 402 are provided at the edge of the central disk 401. Positioning grooves 404 are provided between different upper retaining edges 402. The positioning grooves 404 are preset according to the splicing angle of different shapes. Several lower retaining edges 403 are provided below the upper retaining edges 402 and fixed to the surface of the central disk 401. The edge of the central disk 401... The upper edge 402 and lower edge 403 form a U-shaped groove, which is press-fitted with the protrusion 207 of the arc-shaped part 201 to ensure the structural stability of the lamp cap after splicing. Several fixing parts 405 are provided on the central plate 401. The fixing parts 405 are used to engage the locking groove 503 of the connecting rod 5. The fixing buckle 504 is engaged into the bottom groove of the fixing part 405 to realize the quick fixing and disassembly of the connecting rod 5. A mounting platform 406 is provided in the middle of the central plate 401. The mounting platform 406 is used to fix the base of the internal rotating lamp to ensure the fixation of the lamp.

[0027] like Figure 6 As shown, the fixing component 4 in this embodiment is provided with a plurality of connecting rods 5. The connecting rods 5 are used to connect the lantern body 1 and the fixing component 4. The connecting rods 5 include connecting rods 501. One end of the connecting rod 501 is provided with a conical head 502. The conical head 502 is stuck in the cavity 103 of the lantern body 101 to prevent the connecting rod 501 from falling off. When the upper and lower lantern caps are pulled, the connecting rod 501 drives the lantern caps to realize the extension and retraction of the lantern. The other end of the connecting rod 501 is provided with a snap-fit ​​groove 503. The snap-fit ​​groove 503 is snapped into the fixing component 405. The snap-fit ​​groove 503 is provided with a fixing buckle 504. The fixing buckle 504 is snapped into the groove at the bottom of the fixing component 405. The bottom surface of the snap-fit ​​groove 503 is provided with an expansion ring 505. The expansion ring 505 can be threaded with a hanging rope or a decorative chain to adapt to the hanging decoration scene.

[0028] like Figures 1-5 As shown, the surfaces of the lamp body 101 and the arc-shaped part 201 in this embodiment are provided with different decorative patterns. Decorative parts can be inserted into the expansion groove 202 on the arc-shaped part 201. The lamp body 101 and the lamp cap are not necessarily circular, but can also be polygonal.

[0029] Working principle: Take two sets of fixing components 4 and fix the internal rotating lamp base on the mounting platform 406 of the central plate 401. Select the corresponding arc-shaped part 201 according to the target shape, align the frame of the arc-shaped part 201 with the central plate 401, and insert the positioning piece 205 and the snap-fit ​​piece 206 of the arc-shaped part 201 into the positioning groove 404 of the central plate 401. At the same time, ensure that the protrusion 207 of the arc-shaped part 201 is engaged in the U-shaped groove formed by the upper snap-fit ​​edge 402 and the lower snap-fit ​​edge 403. Align the insertion buckle 204 of a single arc-shaped part 201 with the mounting buckle 203 of the adjacent arc-shaped part 201, and press to complete the snap-fit ​​connection, forming a ring-shaped lamp cap frame. This completes the assembly of the lower lamp cap assembly 2 and the upper lamp cap assembly 3. Take several connecting rods 5, align the connecting rods with the fixing parts 405 of the upper lamp cap assembly 3 and the lower lamp cap assembly 2, and fit the snap-fit ​​groove 503 of the connecting rod 5 into the fixing part 405. Press the fixing buckle 504 to make it snap into the fixing part 405. 5. The bottom groove is then formed, and one end of the connecting rod 501 passes through the through holes 102 at both ends of the lantern body 101, ensuring that the conical head 502 is inserted into the internal cavity 103 of the lantern body 101. This completes the splicing of the lower lamp cap assembly 2, the upper lamp cap assembly 3, and the lantern body 1. Then, holding the upper lamp cap assembly 3 and the lower lamp cap assembly 2 with both hands respectively, when pulling to both sides, the connecting rod 501 extends out inside the lantern body 101, completing the unfolding. Next, decorative installation is carried out. Metal pendants and other decorative parts are inserted into the expansion slot 202, mounting hole one 208, and mounting hole two 209 to enhance the decorative layering. A hanging rope or decorative chain is threaded into the expansion ring 505 at the end of the connecting rod 5, so that the lantern can be hung indoors, on the door, or in other locations. The internal rotating light can be turned on as needed, and the light effect can be switched to adapt to the festive atmosphere. When storing, without disassembling, the lantern can be retracted to its smallest state, the internal light can be turned off, and it can be stacked and stored in the storage space to save storage space.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A telescopic structure for a decorative lantern, comprising a lantern body (1), characterized in that: The lantern body (1) is provided with a lower lamp cap assembly (2) and an upper lamp cap assembly (3) for storing the lantern body (1) at both ends. The lower lamp cap assembly (2) and the upper lamp cap assembly (3) are each provided with a fixing assembly (4). The lower lamp cap assembly (2) and the upper lamp cap assembly (3) are both spliced ​​and fixed on the fixing assembly (4). The fixing assembly (4) is provided with several connecting rods (5). The connecting rods (5) are used to connect the lantern body (1) and the fixing assembly (4).

2. The telescopic structure of the decorative lantern according to claim 1, characterized in that, The fixing component (4) includes a central plate (401), with several upper retaining edges (402) provided at the edge of the central plate (401), positioning grooves (404) provided between different upper retaining edges (402), several lower retaining edges (403) fixed to the surface of the central plate (401) provided below the upper retaining edges (402), several fixing parts (405) provided on the central plate (401), and a mounting platform (406) provided in the middle of the central plate (401).

3. The telescopic structure of the decorative lantern according to claim 1, characterized in that, The lower lamp cap assembly (2) includes several arc-shaped parts (201) that are snapped onto the central disc (401). Each arc-shaped part (201) has an expansion groove (202). One end of each arc-shaped part (201) is provided with a mounting buckle (203), and the other end is provided with a plug buckle (204). The plug buckle (204) is inserted into the mounting buckle (203). Several positioning pieces (204) are respectively provided on the upper surface of the base plate of the arc-shaped part (201). 5) With the snap-fit ​​piece (206), the positioning piece (205) and the snap-fit ​​piece (206) are both inserted into the positioning groove (404). The edge of the upper surface of the arc-shaped part (201) is provided with a protrusion (207). The protrusion (207) is snapped between the upper snap edge (402) and the lower snap edge (403). Several mounting holes 2 (209) are opened on the side wall of the expansion groove (202). Several mounting holes 1 (208) are provided on the bottom plate of the arc-shaped part (201).

4. The telescopic structure of the decorative lantern according to claim 1, characterized in that, The connecting rod (5) includes a connecting rod (501), one end of which is provided with a tapered head (502), and the other end of which is provided with a snap-fit ​​groove (503). The snap-fit ​​groove (503) is snapped onto the fixing member (405). A fixing buckle (504) is provided on the snap-fit ​​groove (503), and the fixing buckle (504) is snapped into the groove at the bottom of the fixing member (405). An expansion ring (505) is provided on the bottom surface of the snap-fit ​​groove (503).

5. The telescopic structure of the decorative lantern according to claim 4, characterized in that, The lantern body (1) includes a lamp body (101), and several through holes (102) are provided at both ends of the lamp body (101). The connecting rod (501) is inserted into the through hole (102). A cavity is provided inside the lamp body (101), and the conical head (502) is located inside the cavity (103).

6. The telescopic structure of the decorative lantern according to claim 1, characterized in that, The lower lamp cap assembly (2) has the same structure as the upper lamp cap assembly (3), and the lower lamp cap assembly (2) and the upper lamp cap assembly (3) are symmetrical along the cross section of the lantern body (1).

7. The telescopic structure of the decorative lantern according to claim 5, characterized in that, The surfaces of the lamp body (101) and the arc-shaped part (201) are provided with different decorative patterns, and decorative parts can be inserted into the expansion groove (202) on the arc-shaped part (201).

8. The telescopic structure of the decorative lantern according to claim 1, characterized in that, Both the lower lamp cap assembly (2) and the lantern body (1) are equipped with rotatable lamps inside.

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