Electric lantern

Abstract

The utility model belongs to the technical field of lanterns, and particularly relates to an electric lantern which comprises an outer cover and a lamp arranged in the outer cover, an inner cover is arranged in the outer cover, the lamp is arranged in the inner cover, a driving motor is arranged on the inner cover, the inner cover is connected to an output shaft of the driving motor, and the outer cover is fixedly connected with an outer shell of the driving motor. The driving motor can drive the inner cover to rotate relatively in the outer cover. The electric lantern is simple in structure and convenient for a user to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of lanterns, in particular to an electric lantern. Background Art

[0002] Lanterns, also known as lanterns, are an ancient traditional handicraft of the Han nationality. After thousands of years of development, lanterns have developed different regional styles, each with its own unique artistic expression.

[0003] In order to increase the beauty and fun of the lanterns, some lanterns are equipped with motors to drive the lanterns to rotate. For example, a rotating shadow puppet paper-cut lantern disclosed in Chinese utility model patent CN202323403476.3 includes a main body frame, a fixed upper cover is clamped on the upper end of the main body frame, a fixed box is fixed on the upper end of the fixed upper cover, a second rotating motor is fixed on the inner bottom surface of the fixed box, a connecting column is penetrated through the upper end of the fixed box, and a sliding plate is fixedly provided at the lower end of the connecting column, a magnetic shadow puppet fixing frame is clamped on the outer surface of the main body frame, a placing plate is fixedly provided on the middle part of the inner surface of the main body frame, a placing box is fixedly penetrated and fixedly provided on the upper end of the placing plate, a first rotating motor is fixedly provided on the inner wall of one side of the placing box, and a clamping block is penetrated and rotatably provided at the upper and lower ends of the placing box. In the utility model, the fixed upper cover on the upper end of the main frame can be connected and fixed to the main frame when in use, the upper end of the fixed upper cover is fixed with a fixing box, and the second rotating motor is fixed inside the fixing box.

[0004] In the above structure, the main frame of the lantern is controlled to rotate by driving the motor, so that the lantern forms a dynamic projection. However, the lantern is easily affected by the external environment during rotation. For example, walls or wind will affect the rotation of the lantern, affecting the normal use of the lantern. Summary of the Invention

[0005] In order to overcome the defects in the prior art, the purpose of the present invention is to provide an electric lantern with a simple structure and convenient for users to use.

[0006] The purpose of this utility model is achieved in this way:

[0007] An electric lantern includes an outer cover and a lamp arranged in the outer cover, wherein an inner cover is arranged in the outer cover, the lamp is arranged in the inner cover, and a drive motor is provided on the inner cover. The inner cover is connected to the output shaft of the drive motor, and the outer cover is fixedly connected to the outer cover of the drive motor. The drive motor can drive the inner cover to rotate relative to the outer cover.

[0008] The utility model is further configured as follows: the inner cover includes a connecting seat connected to the motor output shaft and a cylindrical cover body, the connecting seat is arranged in the middle of the cover body, and at least three groups of connecting rods connected to the cover body are arranged at intervals on the outer circumference of the connecting seat.

[0009] The utility model is further configured as follows: the outer cover includes an upper connecting seat and a lower connecting seat, a plurality of arched spokes are arranged between the upper connecting seat and the lower connecting seat, the circumference of the spokes is arranged on the outer circumference of the upper connecting seat and the lower connecting seat, the upper connecting seat and the lower connecting seat are respectively provided with a first installation cavity and a second installation cavity, the spokes surround the outer circumference of the inner cover, and the two ends of the inner cover are respectively passed through the first installation cavity and the second installation cavity.

[0010] The present invention is further configured as follows: the inner cover is suspended in the first installation cavity and the second installation cavity, and a gap is provided between the side walls of the first installation cavity and the second installation cavity of the inner cover.

[0011] The utility model is further configured as follows: the driving motor is hidden in the first installation cavity, and a mounting rod is provided at the upper end of the driving motor, and the mounting rod passes through the upper end of the outer cover.

[0012] The utility model is further configured as follows: the driving motor includes a motor body, the output shaft is rotatably arranged at the lower end of the motor body, the upper end of the motor body extends to form a mounting rod, and the upper connecting seat is provided with a fixing hole adapted to the mounting rod.

[0013] The utility model is further configured as follows: the outer periphery of the upper connecting seat and the lower connecting seat are both provided with mounting protrusions, the side walls of the mounting protrusions are provided with first card slots, both ends of the spokes extend laterally, and both ends of the spokes are provided with second card slots adapted to the first card slots, the second card slots penetrate into the first card slots and are clamped at the bottom of the first card slots.

[0014] The utility model is further configured as follows: a hook hole is provided on the output shaft of the driving motor, and a hook portion adapted to the hook hole is provided on the lamp.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] In the utility model, the lamp is arranged in the inner cover, and the light emitted by the lamp is first irradiated on the inner cover, and then projected onto the outer cover and even the external environment. The structure is simple and the assembly and production are convenient. When in use, the driving motor drives the inner cover to rotate, and the inner cover is arranged in the outer cover. During use, the outer cover can reduce the interference of the external environment on the inner cover, which is conducive to the flexible rotation of the inner cover, is convenient to use, and can reduce the load of the driving motor and reduce energy consumption.

[0017] The cylindrical body in the utility model has uniform mass, which is beneficial to reducing or even avoiding radial force on the output shaft of the driving motor, and avoiding tilting due to uneven mass of the cover body. At least three groups of connecting rods arranged at circumferential intervals are beneficial to uniform force on the cover body, and are beneficial to uniform force on the output shaft of the driving motor and the connecting seat, avoiding damage to the connecting seat.

[0018] The upper connecting seat, the lower connecting seat and the spoke structure of the utility model are simple, which is convenient for the assembly and production of the outer cover. In this structure, the two ends of the inner cover are respectively inserted into the first installation cavity and the second installation cavity, and the spokes surround the outer periphery of the inner cover, which can prevent foreign objects from contacting the inner cover, which is conducive to the flexible rotation of the inner cover and convenient use. Since the inner cover is suspended in the first installation cavity and the second installation cavity, friction between the inner cover and the first installation cavity and the second installation cavity is avoided during the rotation of the inner cover, which is conducive to reducing the resistance during the rotation of the inner cover. Curved channels are formed between the inner cover and the first installation cavity and the second installation cavity, which can reduce mosquitoes or dust from entering the lantern, avoid the damage to the lamp caused by this, and help extend the service life of the lantern.

[0019] In the utility model, the driving motor is hidden in the first installation cavity, which can reduce the influence of the external environment on the driving motor and is conducive to extending the service life of the driving motor. The arrangement of the mounting rod is conducive to reducing the force on the outer cover during use and avoiding damage to the outer cover. Since the mounting rod is arranged on the motor body, the outer cover is supported by the motor body, which is conducive to the stable installation of the outer cover and facilitates the assembly and production of the lantern.

[0020] The provision of the first and second card slots in the utility model facilitates the fixed installation of the upper connecting seat, the lower connecting seat and the spokes, and since both ends of the spokes extend laterally, the second card slots are provided at both ends of the spokes, which is beneficial for the spokes to pull the upper and lower connecting seats, thereby avoiding deformation of the outer cover; the provision of the hook hole and the hook portion facilitates the installation and disassembly of the lamp, and is convenient for users to produce and repair lanterns. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 It is an explosion diagram of the utility model;

[0024] Figure 4 This is a structural diagram of the upper connecting seat in the utility model;

[0025] Figure 5 This is a structural diagram of the lower connecting seat in the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the spokes in the utility model;

[0027] Figure 7 It is a structural diagram of the inner cover in the utility model;

[0028] Figure 8 It is a structural diagram of the lamp in the utility model.

[0029] The meaning of the numbers in the figure: 1-outer cover; 11-upper connecting seat; 12-lower connecting seat; 13-spoke;

[0030] 111 - first installation cavity; 112 - fixing seat; 113 - fixing rod; 114 - fixing hole; 115 - installation flange;

[0031] 116 - first card slot; 121 - second installation cavity; 131 - second card slot; 2 - inner cover; 21 - cover body;

[0032] 22-connecting seat; 23-connecting rod; 24-connecting hole; 3-driving motor; 31-motor body; 32-output shaft;

[0033] 33-hook hole; 4-lamp; 41-hook portion; 5-mounting rod. DETAILED DESCRIPTION

[0034] The present invention will be further described below with reference to specific embodiments of the present invention:

[0035] See also Figures 1 to 8 As shown, an electric lantern comprises an outer cover 1 and a lamp 4 arranged in the outer cover 1, wherein the outer cover 1 is provided with an inner cover 2, the lamp 4 is arranged in the inner cover 2, and a driving motor 3 is provided on the inner cover 2, the inner cover 2 is connected to the output shaft 32 of the driving motor 3, the outer shell is fixedly connected to the outer shell of the driving motor 3, and the driving motor 3 can drive the inner cover 2 to rotate relative to the outer cover 1. In this structure, the lamp 4 is arranged in the inner cover 2, and the light emitted by the lamp 4 is first irradiated on the inner cover 2, and then projected onto the outer cover 1 and even the external environment. The structure is simple and convenient for assembly and production. When in use, the driving motor 3 drives the inner cover 2 to rotate, and the inner cover 2 is arranged in the outer cover 1. During use, the outer cover 1 can reduce the interference of the external environment on the inner cover 2, which is conducive to the flexible rotation of the inner cover 2, is convenient to use, and can reduce the load of the driving motor 3 and reduce energy consumption. In this structure, the lamp 4 is connected to the power chain through an electrical slip ring to avoid the wires connected to the lamp 4 from being entangled or even damaged during use.

[0036] The output shaft 32 of the driving motor 3 in the present invention is provided with a hook hole 33, and the lamp 4 is provided with a hook portion 41 adapted to the hook hole 33. The setting of the hook hole 33 and the hook portion 41 facilitates the installation and disassembly of the lamp 4, and is convenient for users to produce and maintain lanterns.

[0037] The inner cover 2 includes a connecting seat 22 connected to the motor output shaft 32 and a cylindrical cover body 21. The connecting seat 22 is arranged in the middle of the cover body 21, and at least three groups of connecting rods 23 connected to the cover body 21 are arranged at intervals on the outer circumference of the connecting seat 22. The cylindrical body in this structure has uniform mass, which is beneficial to reducing or even avoiding radial force on the output shaft 32 of the drive motor 3, and avoiding tilting due to uneven mass of the cover body 21. The at least three groups of connecting rods 23 arranged at intervals on the circumference are beneficial to uniform force on the cover body 21, and are beneficial to uniform force on the output shaft 32 of the drive motor 3 and the connecting seat 22, avoiding damage to the connecting seat 22. In this embodiment, three groups of connecting rods 23 are evenly spaced on the outer circumference of the connecting seat 22, and the connecting rods 23 are respectively connected to the inner wall of the cover body 21.

[0038] The outer cover 1 described in the present invention includes an upper connecting seat 11 and a lower connecting seat 12, and a plurality of arched spokes 13 are arranged between the upper connecting seat 11 and the lower connecting seat 12. The spokes 13 are circumferentially arranged on the outer periphery of the upper connecting seat 11 and the lower connecting seat 12. The upper connecting seat 11 and the lower connecting seat 12 are respectively provided with a first mounting cavity 111 and a second mounting cavity 121. The spokes 13 surround the outer periphery of the inner cover 2, and the two ends of the inner cover 2 are respectively passed through the first mounting cavity 111 and the second mounting cavity 121. The upper connecting seat 11, the lower connecting seat 12 and the spokes 13 have a simple structure, which is convenient for the assembly and production of the outer cover 1. In this structure, the two ends of the inner cover 2 are respectively passed through the first mounting cavity 111 and the second mounting cavity 121. The spokes 13 surround the outer periphery of the inner cover 2, which can prevent foreign objects from contacting the inner cover 2, which is conducive to the flexible rotation of the inner cover 2 and is convenient to use.

[0039] Preferably, the inner cover 2 is suspended in the first mounting cavity 111 and the second mounting cavity 121, and a gap is provided between the side walls of the first mounting cavity 111 and the second mounting cavity 121 of the inner cover 2. This structure can avoid friction between the inner cover 2 and the first mounting cavity 111 and the second mounting cavity 121 during rotation, which is beneficial to reducing the resistance during rotation of the inner cover 2, and a curved channel is formed between the inner cover 2 and the first mounting cavity 111 and the second mounting cavity 121, which can reduce mosquitoes or dust from entering the lantern, avoid damage to the lamp 4 caused by this, and help extend the service life of the lantern.

[0040] The drive motor 3 is hidden in the first mounting cavity 111, and a mounting rod 5 is provided at the upper end of the drive motor 3. The mounting rod 5 passes through the upper end of the outer cover 1. This structure can reduce the impact of the external environment on the drive motor 3, which is beneficial to extending the service life of the drive motor 3. The setting of the mounting rod 5 is beneficial to reducing the force on the outer cover 1 during use and avoiding damage to the outer cover 1.

[0041] The driving motor 3 described in the present invention includes a motor body 31, an output shaft 32 rotatably arranged at the lower end of the motor body 31, an upper end of the motor body 31 extends to form a mounting rod 5, and a fixing hole 114 adapted to the mounting rod 5 is provided on the upper connecting seat 11. In this structure, the outer cover 1 is supported by the motor body 31, which is conducive to the stable installation of the outer cover 1 and convenient for the assembly and production of the lantern.

[0042] In this embodiment, the upper connecting seat 11 is provided with a fixing seat 112 . Three groups of fixing rods 113 connected to the upper connecting seat 11 are evenly arranged on the circumference of the outer cover 1 of the fixing seat 112 , and the fixing seat 112 is provided with fixing holes 114 adapted to the fixing rods 113 .

[0043] The upper connecting seat 11 and the lower connecting seat 12 are both provided with mounting protrusions 115 on their outer peripheries, and first card grooves 116 are provided on the side walls of the mounting protrusions 115. Both ends of the spokes 13 extend laterally, and both ends of the spokes 13 are provided with second card grooves 131 adapted to the first card grooves 116. The second card grooves 131 penetrate into the first card grooves 116 and are clamped at the bottom of the first card grooves 116. The arrangement of the first card grooves 116 and the second card grooves 131 facilitates the fixed installation of the upper connecting seat 11, the lower connecting seat 12 and the spokes 13. Since both ends of the spokes 13 extend laterally, the second card grooves 131 are provided at both ends of the spokes 13, which is beneficial for the spokes 13 to pull the upper connecting seat 11 and the lower connecting seat 12, thereby avoiding deformation of the outer cover 1.

[0044] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electric lantern comprising an outer cover (1) and a lamp (4) arranged in the outer cover (1), characterized in that: An inner cover (2) is provided in the outer cover (1), a lamp (4) is provided in the inner cover (2), and a drive motor (3) is provided on the inner cover (2), the inner cover (2) is connected to an output shaft (32) of the drive motor (3), the outer cover is fixedly connected to the outer cover of the drive motor (3), and the drive motor (3) can drive the inner cover (2) to rotate relative to the outer cover (1).

2. The electric lantern according to claim 1, characterized in that: The inner cover (2) comprises a connecting seat (22) connected to the motor output shaft (32) and a cylindrical cover body (21), wherein the connecting seat (22) is arranged in the middle of the cover body (21), and at least three groups of connecting rods (23) connected to the cover body (21) are arranged at intervals on the outer circumference of the connecting seat (22).

3. The electric lantern according to claim 1, characterized in that: The outer cover (1) comprises an upper connecting seat (11) and a lower connecting seat (12), a plurality of arched spokes (13) are arranged between the upper connecting seat (11) and the lower connecting seat (12), the spokes (13) are circumferentially arranged on the outer peripheries of the upper connecting seat (11) and the lower connecting seat (12), a first mounting cavity (111) and a second mounting cavity (121) are respectively provided on the upper connecting seat (11) and the lower connecting seat (12), the spokes (13) surround the outer periphery of the inner cover (2), and two ends of the inner cover (2) are respectively passed through the first mounting cavity (111) and the second mounting cavity (121).

4. The electric lantern according to claim 3, characterized in that: The inner cover (2) is suspended in both the first installation cavity (111) and the second installation cavity (121), and gaps are provided between the side walls of the first installation cavity (111) and the second installation cavity (121) of the inner cover (2).

5. The electric lantern according to claim 3, characterized in that: The drive motor (3) is concealed in the first installation cavity (111), and a mounting rod (5) is provided at the upper end of the drive motor (3), and the mounting rod (5) passes through the upper end of the outer cover (1).

6. The electric lantern according to claim 5, characterized in that: The driving motor (3) comprises a motor body (31), an output shaft (32) rotatably arranged at the lower end of the motor body (31), an upper end of the motor body (31) extending to form a mounting rod (5), and a fixing hole (114) adapted to the mounting rod (5) is provided on the upper connecting seat (11).

7. The electric lantern according to claim 3, characterized in that: The upper connecting seat (11) and the lower connecting seat (12) are both provided with mounting protrusions (115) on their outer peripheries, and a first clamping groove (116) is provided on the side wall of the mounting protrusion (115). Both ends of the spoke (13) extend laterally, and both ends of the spoke (13) are provided with second clamping grooves (131) adapted to the first clamping groove (116), and the second clamping groove (131) penetrates into the first clamping groove (116) and is clamped at the bottom of the first clamping groove (116).

8. The electric lantern according to claim 1, characterized in that: A hook hole (33) is provided on the output shaft (32) of the driving motor (3), and a hook portion (41) adapted to the hook hole (33) is provided on the lamp (4).

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