Opening and closing flower lamp

Abstract

The utility model belongs to the technical field of lamps, and discloses an opening and closing flower lamp which comprises a flower branch assembly, a flower lamp assembly, a petal assembly and a driving assembly. The flower lamp assembly comprises a flower lamp and a flower lamp holder capable of moving relative to the flower branch assembly, the flower lamp is arranged on the flower lamp holder, the petal assembly comprises a petal seat and a plurality of petal pieces, the petal seat is connected to the flower branch assembly, one end of each petal piece is rotationally connected with the flower lamp holder, and the other end of each petal piece is rotationally connected with the petal seat. The driving assembly comprises a driving part, a reversing part and a first transmission part which are sequentially connected, one end of the first transmission part is movably connected with the reversing part, the other end of the first transmission part is connected with the festive lantern base, and the driving part drives the reversing part to rotate to enable the reversing part to drive the first transmission part and the festive lantern base to reciprocate in the first direction. The flower lamp holder can move in the first direction to drive the petal pieces to rotate relative to the petal seat, so that the petal assemblies are opened and closed, the petal assemblies have the opening and contracting states, and in the contracting state, the opening and closing flower lamp is convenient to transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially relates to a kind of open and close flower lamp. BACKGROUND

[0002] Flower lamp is a kind of traditional handicraft in China, more with bamboo strip to make framework, outer cover color paper or silk cloth, built-in candle etc. Fire light source, for creating a kind of auspicious atmosphere of celebration. With the development of society and the continuous improvement of economic level, people's quality requirements of leisure and entertainment life also correspondingly improve, therefore, flower lamp technology is constantly innovated to cater to new demand.

[0003] However, the framework of the flower lamp in the prior art is usually a fixed structure, which can meet the market demand, but the framework cannot be contracted, which is not convenient for the transportation of the flower lamp.

[0004] Therefore, an open and close flower lamp is needed to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an open and close flower lamp to solve the problem of inconvenient transportation of the flower lamp in the prior art.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The open and close flower lamp comprises:

[0008] Flower branch assembly;

[0009] Flower lamp assembly, comprising flower lamp and flower lamp seat movable relative to flower branch assembly, flower lamp is set on flower lamp seat;

[0010] Petals assembly, comprising petal seat and multiple petal pieces, petal seat is connected to flower branch assembly, one end of multiple petal pieces is rotatably connected with flower lamp seat, and the other end is rotatably connected with petal seat;

[0011] Driving assembly, comprising driving piece, reversing piece and first transmission piece connected in sequence, one end of first transmission piece is movably connected with reversing piece, the other end passes through flower branch assembly and petal seat, and is connected with flower lamp seat, driving piece drives reversing piece to rotate, so that reversing piece drives first transmission piece and flower lamp seat to reciprocate in first direction, and the movement of flower lamp seat in first direction can drive multiple petal pieces to rotate relative to petal seat, so that petals assembly opens and closes.

[0012] As preferred, reversing piece is connected to the output end of driving piece, reversing piece is provided with convex part, and the end of first transmission piece close to reversing piece is provided with first connecting hole, and convex part is rotatably arranged in first connecting hole.

[0013] Preferably, the first transmission component has a second connecting hole at one end near the lamp holder, the lamp holder has a third connecting hole, and the first connector passes through the second connecting hole and the third connecting hole to connect the lamp holder and the first transmission component.

[0014] Preferably, the first transmission member has a plurality of first connecting holes at one end near the reversing member, the plurality of first connecting holes being spaced apart along the length direction of the first transmission member, and the protrusion being rotatably inserted through one of the first connecting holes.

[0015] Preferably, the opening and closing lantern also includes multiple second transmission components, and the lantern base is also provided with multiple first fixing components extending along the first direction. The multiple second transmission components correspond one-to-one with the multiple first fixing components and one-to-one with the multiple petal components. One end of the second transmission component is rotatably connected to the first fixing component corresponding to it, and the other end of the second transmission component is rotatably connected to the petal component corresponding to it.

[0016] Preferably, one end of the petal component along its length includes a first end and a second end spaced apart, the first end being rotatably connected to the petal seat, and the second end being rotatably connected to the second transmission component.

[0017] Preferably, the flower branch assembly includes a connecting plate and a cylinder connected sequentially along a first direction, a first transmission member passing through the connecting plate and the cylinder, the cylinder being arranged perpendicular to the connecting plate, and the end of the cylinder away from the connecting plate being connected to the petal seat. At least a portion of the flower lamp seat can pass through the petal seat and move into the cylinder.

[0018] Preferably, the end face of the cylinder away from the connecting plate is provided with a plurality of first fixing holes, and the petal seat is provided with a plurality of second fixing holes corresponding to the plurality of first fixing holes. The second connector passes through the first fixing holes and the corresponding second fixing holes to connect the petal seat and the cylinder.

[0019] Preferably, the opening and closing lantern also includes a base, which includes a base shell with an open end, a connecting plate fixed to the open end of the base shell, a driving component and a reversing component both located inside the base, and a first transmission component passing through the open end of the base shell.

[0020] As a preferred embodiment, the opening and closing lantern also includes a control module and a music playback module. The music playback module is installed on the base and connected to the control module, which is used to control the working status of the music playback module and the driving components.

[0021] The beneficial effects of this utility model are:

[0022] This utility model discloses an opening and closing lantern, which includes: a flower branch assembly, a lantern assembly, a petal assembly, and a driving assembly. The lantern assembly includes a lantern and a lantern base movable relative to the flower branch assembly. The lantern is disposed on the lantern base. The petal assembly includes a petal base and multiple petals. The petal base is connected to the flower branch assembly. One end of each of the multiple petals is rotatably connected to the lantern base, and the other end is rotatably connected to the petal base. The driving assembly includes a driving member, a reversing member, and a first transmission member connected in sequence. One end of the first transmission member is movably connected to the reversing member, and the other end passes through the flower branch assembly and the petal base and is connected to the lantern base. The driving member drives the reversing member to rotate, causing the reversing member to drive the first transmission member and the lantern base to reciprocate in a first direction. The movement of the lantern base in the first direction can drive the multiple petals to rotate relative to the petal base, so that the petal assembly can open and close, giving the petal assembly an open and closed state. In the closed state, it is convenient for transporting the opening and closing lantern. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the opening and closing lantern provided in this embodiment of the utility model;

[0024] Figure 2 This is a structural schematic diagram of another state of the opening and closing lantern provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the base provided in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the flower branch component provided in this embodiment of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the lantern assembly provided in this embodiment of the utility model;

[0028] Figure 6 This is a schematic diagram of the petal assembly provided in an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the petal component provided in this embodiment of the utility model.

[0030] In the picture:

[0031] 1. Lantern assembly; 11. Lantern; 12. Lantern base; 121. Third connecting hole; 122. First fixing member; 2. Petal assembly; 21. Petal base; 211. Second fixing hole; 212. Second fixing member; 22. Petal piece; 221. First end; 222. Second end; 223. Third end; 224. Fourth end; 3. Flower branch assembly; 31. Connecting plate; 32. Cylinder; 321. First fixing hole; 322. First cylinder; 323. Second cylinder; 4. Drive assembly; 41. Drive member; 42. Reversing member; 421. Protrusion; 43. First transmission member; 431. First connecting hole; 432. Second connecting hole; 5. Base; 51. Horn; 6. Second transmission member. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0036] This embodiment provides an opening and closing lantern that enables the petal assembly to open and close, allowing the petal assembly to have open and closed states. In the closed state, it facilitates the transportation of the opening and closing lantern.

[0037] like Figures 1-7 As shown, in this embodiment, the opening and closing lantern includes: flower branch assembly 3, lantern assembly 1, petal assembly 2 and driving assembly 4. Specifically, the lantern assembly 1 includes a lantern 11 and a lantern base 12 that can move relative to the flower branch assembly 3. The lantern 11 is set on the lantern base 12. The petal assembly 2 includes a petal base 21 and multiple petal pieces 22. The petal base 21 is connected to the flower branch assembly 3. One end of each of the multiple petal pieces 22 is rotatably connected to the lantern base 12, and the other end is rotatably connected to the petal base 21. The drive assembly 4 includes a drive member 41, a reversing member 42, and a first transmission member 43 connected in sequence. One end of the first transmission member 43 is movably connected to the reversing member 42, and the other end passes through the flower branch assembly 3 and the petal base 21 and is connected to the lantern base 12. The drive member 41 drives the reversing member 42 to rotate, so that the reversing member 42 drives the first transmission member 43 and the lantern base 12 to reciprocate in the first direction. The movement of the lantern base 12 in the first direction can drive the multiple petal pieces 22 to rotate relative to the petal base 21, so that the petal assembly 2 opens and closes. It is understandable that one end of each of the multiple petal pieces 22 is rotatably connected to the lamp holder 12, and the other end is rotatably connected to the petal holder 21. When the reversing member 42 drives the first transmission member 43 and the lamp holder 12 to reciprocate in the first direction, the movement of the lamp holder 12 in the first direction can drive the multiple petal pieces 22 to rotate relative to the petal holder 21, so that the petal assembly 2 has an open state and a retracted state. In the retracted state, it is convenient to transport the open and closed lamp.

[0038] like Figure 1 As shown, it can be understood that when the reversing component 42 drives the first transmission component 43 and the lantern base 12 to reciprocate in the first direction, the movement of the lantern base 12 in the first direction can drive multiple petal components 22 to rotate relative to the petal base 21, so that the petal assembly 2 can switch back and forth between the open state and the closed state, that is, the continuous opening and closing of the lantern is realized, which has a high ornamental value when in use.

[0039] Furthermore, such as Figure 1 and Figure 3As shown, the commutator 42 is connected to the output end of the drive member 41. The commutator 42 is provided with a protrusion 421. The first transmission member 43 is provided with a first connecting hole 431 at one end near the commutator 42. The protrusion 421 is rotatably inserted into the first connecting hole 431. It can be understood that by providing the protrusion 421 connecting the first transmission member 43 on the commutator 42, when the drive member 41 drives the commutator 42 to rotate, the protrusion 421 on the commutator 42 rotates with the commutator 42. Since the protrusion 421 is inserted into the first connecting hole 431, the rotation of the protrusion 421 will drive one end of the first transmission member 43 to rotate with the protrusion 421, and the protrusion 421 will rotate relative to the first connecting hole 431. In this process, the first transmission member 43 can be driven to reciprocate in the first direction.

[0040] For example, in this embodiment, the driving component 41 can be a motor, and the output ends of the commutator 42 and the driving component 41 can be connected by their own structures. For instance, the commutator 42 can be a disc with a fixing hole at its center, and the output end of the driving component 41 can be a motor shaft with a keyway. The shape of the motor shaft matches the shape of the fixing hole, and the two are interference-fitted. The connection between the output ends of the commutator 42 and the driving component 41 can be completed by fitting the disc onto the motor shaft. Of course, in other embodiments, the connection between the output ends of the commutator 42 and the driving component 41 can also be achieved through structures such as couplings and bearings. This is prior art, and this embodiment does not limit it.

[0041] Furthermore, such as Figure 4 and Figure 5 As shown, the first transmission member 43 has a second connecting hole 432 at one end near the lamp holder 12, and the lamp holder 12 has a third connecting hole 121. The first connector (not shown) passes through the second connecting hole 432 and the third connecting hole 121 to connect the lamp holder 12 and the first transmission member 43. It can be understood that by providing the second connecting hole 432 on the first transmission member 43 and the third connecting hole 121 on the lamp holder 12, when connecting the first transmission member 43 and the lamp holder 12, the connection between the first transmission member 43 and the lamp holder 12 can be completed simply by passing the first connector through the second connecting hole 432 and the third connecting hole 121, which is simple and convenient. Exemplarily, the first connector is a bolt or a fully threaded bolt, etc., which is existing technology, and this embodiment does not specifically limit it.

[0042] Furthermore, such as Figure 3 and Figure 4As shown, the first transmission member 43 has multiple first connecting holes 431 at one end near the reversing member 42. These multiple first connecting holes 431 are spaced apart along the length direction (i.e., the first direction) of the first transmission member 43. A protrusion 421 rotatably passes through one of the first connecting holes 431. It can be understood that by having multiple first connecting holes 431 at one end of the first transmission member 43 near the reversing member 42, and with the protrusion 421 rotatably passing through one of the first connecting holes 431, the effective length of the first transmission member 43 can be appropriately adjusted. That is, the distance between the protrusion 421 and the other end of the first transmission member 43 along its length direction can be adjusted to regulate the reciprocating motion range of the other end of the first transmission member 43. This allows for the driving of petal-shaped parts 22 of different sizes and the control of the opening and closing degree of multiple petal-shaped parts 22, resulting in high applicability.

[0043] Furthermore, such as Figure 5 and Figure 6 As shown, the opening and closing lantern also includes multiple second transmission components 6, and the lantern base 12 is also provided with multiple first fixing components 122 extending along the first direction. The multiple second transmission components 6 correspond one-to-one with the multiple first fixing components 122 and one-to-one with the multiple petal components 22. One end of the second transmission component 6 is rotatably connected to the first fixing component 122 corresponding to it, and the other end of the second transmission component 6 is rotatably connected to the petal component 22 corresponding to it. It is understandable that by setting multiple second transmission components 6, the rotational connection of the first fixing component 122 corresponding to multiple petal components 22 is realized, thereby realizing the rotational connection between the petal component 22 and the lamp holder 12. When the lamp holder 12 reciprocates in the first direction, it will drive the second transmission component 6 to generate displacement in the first direction and displacement perpendicular to the first direction. Since the other end of the petal component 22 is rotatably connected to the petal holder 21, it will not detach from the petal holder 21, thereby driving one end of multiple petal components 22 to rotate, thereby realizing the reciprocating motion of the petal component 22 and realizing the opening and closing of the petal assembly 2. By setting the second transmission component 6, both ends of the second transmission component 6 can rotate during the transmission process, the transmission is smooth, and the lamp holder 12 and petal component 22 will not be damaged due to the mismatch between the transmission direction and the movable direction.

[0044] Furthermore, such as Figures 5-7As shown, one end of the petal component 22 along its length includes a first end 221 and a second end 222 spaced apart. The first end 221 is rotatably connected to the petal base 21, and the second end 222 is rotatably connected to the second transmission component 6. It can be understood that the first end 221, rotatably connected to the petal base 21, provides a pivot for the rotation of the petal component 22. The second end 222, rotatably connected to the second transmission component 6, drives the second end 222 of the petal component 22 to rotate. That is, during the transmission process, the second ends 222 of multiple petal components 22 rotate around the connection point between their corresponding first ends 221 and petal base 21, thereby realizing the opening and closing of the petal assembly 2.

[0045] Furthermore, the petal base 21 is also provided with a plurality of second fixing members 212 extending along the first direction. The plurality of second fixing members 212 correspond one-to-one with the plurality of petal pieces 22, and the first end 221 is rotatably connected to the second fixing members 212. It can be understood that by providing a plurality of second fixing members 212 extending along the first direction on the petal base 21, space is provided for the rotation of the first end 221, avoiding interference between the first end 221 and the petal base 21 when the first end 221 rotates, thus ensuring that the first end 221 can rotate normally.

[0046] Further reference Figure 7 The other end of the petal 22 includes a third end 223 and a fourth end 224 spaced apart along its length, with the third end 223 and the fourth end 224 spaced apart along the width of the petal 22. For example, decorative items such as colored paper or hanging ornaments can be arranged on the third end 223 and the fourth end 224 to further enhance the visual appeal of the opening and closing lantern.

[0047] For example, both ends of the first end 221, the second end 222, the third end 223, the fourth end 224, the second transmission member 6, and the second fixing member 212 are provided with connecting holes. The second end 222 and the second transmission member 6 are rotatably connected by a connector passing through both the connecting holes of the second end 222 and the second transmission member 6. Similarly, the first end 221 and the second fixing member 212 are rotatably connected by a connector passing through both the connecting holes of the first end 221 and the second fixing member 212. The connecting member can be a bolt or other fastener, which is existing technology, and this embodiment does not specifically limit its use.

[0048] Furthermore, such as Figure 4As shown, the flower branch assembly 3 includes a connecting plate 31 and a cylindrical body 32 connected sequentially along a first direction. A first transmission member 43 passes through the connecting plate 31 and the cylindrical body 32. The cylindrical body 32 is perpendicular to the connecting plate 31. The end of the cylindrical body 32 away from the connecting plate 31 is connected to the petal seat 21. At least a portion of the lamp seat 12 can pass through the petal seat 21 and move into the cylindrical body 32. It can be understood that the connection between the end of the cylindrical body 32 away from the connecting plate 31 and the petal seat 21 provides support and fixation for the petal seat 21. Simultaneously, at least a portion of the lamp seat 12 can pass through the petal seat 21 and move into the cylindrical body 32, meaning that at least a portion of the lamp seat 12 can enter and exit the cylindrical body 32 during transmission, making the overall structure more compact and eliminating the need for excessive space in the first direction, thus improving its stability. Exemplarily, the connecting plate 31 and the cylindrical body 32 can be connected by welding. Of course, in other embodiments, the connecting plate 31 and the cylindrical body 32 can also be manufactured by integral molding. This embodiment does not specifically limit this.

[0049] Further reference Figure 4 The end face of the cylinder 32 away from the connecting plate 31 is provided with a plurality of first fixing holes 321. The petal seat 21 is provided with a plurality of second fixing holes 211 corresponding one-to-one with the plurality of first fixing holes 321. The second connector (not shown in the figure) passes through the first fixing holes 321 and the corresponding second fixing holes 211 to connect the petal seat 21 and the cylinder 32. It can be understood that the petal seat 21 and the cylinder 32 are connected through the corresponding first fixing holes 321 and second fixing holes 211 and in cooperation with the second connector, which improves the connection stability of the petal seat 21 and the cylinder 32. The second connector is a bolt or a fully threaded bolt or other fastener, which is existing technology and is not specifically limited in this embodiment.

[0050] For example, such as Figure 4 As shown, the cylindrical body 32 includes a first cylindrical body 322 and a second cylindrical body 323 connected together. The axes of the first cylindrical body 322 and the second cylindrical body 323 coincide. The first cylindrical body 322 is connected to the petal seat 21, and the second cylindrical body 323 is connected to the connecting plate 31. Multiple first fixing holes 321 are located on the end face where the first cylindrical body 322 is connected to the petal seat 21. The diameter of the first cylindrical body 322 is larger than the diameter of the second cylindrical body 323. It can be understood that by setting the first cylindrical body 322 and the second cylindrical body 323 to be connected, and the diameter of the first cylindrical body 322 is larger than the diameter of the second cylindrical body 323, the connection requirements between the cylindrical body 32 and the petal seat 21 are met, and the space occupied by the flower branch assembly 3 is reduced, making the entire opening and closing lantern more compact. At the same time, there is space between the connecting plate 31 and the first cylindrical body 322, which is beneficial for the placement and transfer of the opening and closing lantern.

[0051] Furthermore, such as Figure 1 and Figure 3As shown, the opening and closing lantern also includes a base 5, which includes a base shell with an open end (not shown in the figure). A connecting plate 31 is fixed to the open end of the base shell. The driving component 41 and the commutator 42 are both disposed within the base 5. The first transmission component 43 passes through the open end of the base shell. It can be understood that the base 5 is used to fix the connecting plate 31, providing support for the connecting plate 31 and the structure above it in the first direction. Simultaneously, the base 5 protects the driving component 41 and the commutator 42 from external interference, ensuring the normal opening and closing of the lantern. Furthermore, the driving component 41 has a certain weight; placing it within the base 5 lowers the center of gravity of the entire opening and closing lantern, improving its stability.

[0052] Furthermore, the opening and closing lantern also includes a control module (not shown in the figure) and a music playback module (not shown in the figure). The music playback module is installed on the base 5 and connected to the control module. The control module is used to control the working state of the music playback module and the drive component 41. It is understood that the music playback module is installed on the base 5 and connected to the control module to facilitate power supply to the music module. Specifically, the control module can be installed on the surface of the connecting plate 31 near the cylinder 32, making it convenient for the operator to use the control module to control the working state of the music playback module and the drive component 41. The control module may include a circuit board, a switch, etc., wherein the circuit board may be disposed inside the base 5, and the switch may be disposed on the surface of the connecting plate 31 near the cylinder 32; this embodiment does not limit this.

[0053] For example, the music playback module may include a speaker 51, which may be mounted on the outer wall of the base housing. Of course, the speaker 51 may also be mounted in other locations, which is prior art, and this embodiment does not specifically limit it. The working states of the drive unit 41 include forward rotation, stop, and reverse rotation. The control module can control the drive unit 41 to be in any of the above states. In addition, the specific structure and working principle of the control module and the music playback module are prior art, and this embodiment does not specifically limit them.

[0054] Furthermore, the control module can also control the working status of the lantern 11. Specifically, the working status of the lantern 11 includes an on state and an off state. By controlling the working status of the lantern 11 through the control module, the convenience for operators to control the working status of the lantern 11 is improved.

[0055] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A folding lantern, characterized in that, include: Flower branch component (3); The lantern assembly (1) includes a lantern (11) and a lantern base (12) movable relative to the flower branch assembly (3), wherein the lantern (11) is disposed on the lantern base (12); The petal assembly (2) includes a petal base (21) and multiple petal pieces (22). The petal base (21) is connected to the flower branch assembly (3). One end of each of the multiple petal pieces (22) is rotatably connected to the flower lamp base (12), and the other end is rotatably connected to the petal base (21). The drive assembly (4) includes a drive member (41), a reversing member (42), and a first transmission member (43) connected in sequence. One end of the first transmission member (43) is movably connected to the reversing member (42), and the other end passes through the flower branch assembly (3) and the petal seat (21) and is connected to the lamp seat (12). The drive member (41) drives the reversing member (42) to rotate, so that the reversing member (42) drives the first transmission member (43) and the lamp seat (12) to reciprocate in a first direction. The movement of the lamp seat (12) in the first direction can drive multiple petal pieces (22) to rotate relative to the petal seat (21), so that the petal assembly (2) opens and closes.

2. The opening and closing lantern according to claim 1, characterized in that, The commutator (42) is connected to the output end of the drive member (41). The commutator (42) is provided with a protrusion (421). The first transmission member (43) is provided with a first connecting hole (431) at one end near the commutator (42). The protrusion (421) is rotatably inserted into the first connecting hole (431).

3. The opening and closing lantern according to claim 2, characterized in that, The first transmission member (43) has a second connecting hole (432) at one end near the lamp holder (12), and the lamp holder (12) has a third connecting hole (121). The first connector passes through the second connecting hole (432) and the third connecting hole (121) to connect the lamp holder (12) and the first transmission member (43).

4. The opening and closing lantern according to claim 2, characterized in that, The first transmission member (43) has a plurality of first connecting holes (431) at one end near the reversing member (42). The plurality of first connecting holes (431) are spaced apart along the length direction of the first transmission member (43). The protrusion (421) is rotatably inserted through one of the first connecting holes (431).

5. The opening and closing lantern according to claim 1, characterized in that, The opening and closing lantern also includes a plurality of second transmission components (6), and the lantern base (12) is also provided with a plurality of first fixing components (122) extending along the first direction. The plurality of second transmission components (6) correspond one-to-one with the plurality of first fixing components (122) and one-to-one with the plurality of petal components (22). One end of the second transmission component (6) is rotatably connected to the first fixing component (122) corresponding to it, and the other end of the second transmission component (6) is rotatably connected to the petal component (22) corresponding to it.

6. The opening and closing lantern according to claim 5, characterized in that, One end of the petal component (22) in the length direction includes a first end (221) and a second end (222) spaced apart. The first end (221) is rotatably connected to the petal seat (21), and the second end (222) is rotatably connected to the second transmission component (6).

7. The opening and closing lantern according to claim 1, characterized in that, The flower branch assembly (3) includes a connecting plate (31) and a cylindrical body (32) connected sequentially along the first direction. The first transmission member (43) passes through the connecting plate (31) and the cylindrical body (32). The cylindrical body (32) is arranged perpendicular to the connecting plate (31). One end of the cylindrical body (32) away from the connecting plate (31) is connected to the petal seat (21). At least a portion of the flower lamp seat (12) can pass through the petal seat (21) and move into the cylindrical body (32).

8. The opening and closing lantern according to claim 7, characterized in that, The end face of the cylinder (32) away from the connecting plate (31) is provided with a plurality of first fixing holes (321), and the petal seat (21) is provided with a plurality of second fixing holes (211) corresponding one-to-one with the plurality of first fixing holes (321). The second connector passes through the first fixing hole (321) and the corresponding second fixing hole (211) to connect the petal seat (21) and the cylinder (32).

9. The opening and closing lantern according to claim 7, characterized in that, The opening and closing lantern also includes a base (5), the base (5) includes a base shell with an open end, the connecting plate (31) is fixed to the open end of the base shell, the driving member (41) and the reversing member (42) are both disposed in the base (5), and the first transmission member (43) is disposed through the open end of the base shell.

10. The opening and closing lantern according to claim 9, characterized in that, The opening and closing lantern also includes a control module and a music playback module. The music playback module is installed on the base (5) and connected to the control module. The control module is used to control the working status of the music playback module and the drive unit (41).

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