Spherical lamp convenient to rotate and position

Abstract

The utility model discloses a globe lamp convenient to rotate and position and relates to the technical field of lamp equipment. A lower rotating shaft fixing seat and an upper rotating shaft fixing cover are arranged in the spherical lamp shell, a rotating shaft is arranged between the lower rotating shaft fixing seat and the upper rotating shaft fixing cover, a positioning rack is arranged on the surface of the rotating shaft in the circumferential direction, an upper marble groove is formed in the bottom of the upper rotating shaft fixing cover, a first positioning marble is arranged in the upper marble groove, and a marble at the front end of the first positioning marble is clamped with the positioning rack; a rotating fluted disc is arranged at the bottom of the mounting base, positioning teeth are arranged on the rotating fluted disc, and a second positioning marble is further arranged in the mounting base and clamped with the rotating fluted disc; the spherical lamp shell is of an integral structure and can rotate by 90 degrees in the vertical direction and rotate by nearly 360 degrees on the circumference, effective positioning can be conducted during rotation, sound is made, the good feedback effect is achieved, the limiting teeth are further arranged to prevent excessive rotation, wires are effectively protected, and therefore the use experience feeling is improved.

Description

Technical Field

[0001] The utility model relates to a spherical lamp which is convenient for rotation and positioning, and relates to the technical field of lamp equipment. Background Art

[0002] Lamps are essential electrical appliances in modern home life. Different lighting effects can be obtained by using lamps with different functions.

[0003] In existing lamps, in order to better obtain lighting effects at different angles, a rotating structure is provided on the lamp to adjust the illumination angle, such as circular rotation adjustment and vertical angle adjustment. However, the rotation adjustment range of existing lamps is small, and there is a lack of obvious feedback during adjustment, resulting in a poor user experience. Utility Model Content

[0004] The purpose of the utility model is to address the defects or shortcomings in the prior art and provide a spherical lamp that is easy to rotate and position. By arranging positioning marbles in the mounting base to cooperate with the rotating gear disk, and also arranging positioning marbles in the lamp body to cooperate with the toothed rotating shaft, it can be effectively positioned during rotation and make a sound, which has a good feedback effect. In addition, limiting teeth are provided on the rotating gear disk to prevent excessive rotation, effectively protecting the wires, thereby improving the user experience.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a spherical lamp shell 1 and a mounting base 2. A lower rotating shaft fixing seat 4 and an upper rotating shaft fixing cover 5 are arranged in the spherical lamp shell 1. A rotating shaft 6 is arranged between the lower rotating shaft fixing seat 4 and the upper rotating shaft fixing cover 5. A positioning rack 6-1 is arranged circumferentially on the surface of the rotating shaft 6. An upper marble groove 5-1 is arranged at the bottom of the upper rotating shaft fixing cover 5. A first positioning marble 7 is arranged in the upper marble groove 5-1. The front end of the first positioning marble 7 is engaged with the positioning rack 6-1. A rotating toothed disc 8 is arranged at the bottom of the mounting base 2. The rotating toothed disc 8 is provided with positioning teeth 8-2. A second positioning marble 10 is also arranged in the mounting base 2 to engage with the rotating toothed disc 8.

[0006] Furthermore, a gear groove 2 - 1 is provided at the bottom of the mounting base 2 , a lower marble groove 2 - 2 is provided on the gear groove 2 - 1 , and the lower marble groove 2 - 2 matches the second positioning marble 10 .

[0007] Furthermore, the rotating toothed disc 8 is also provided with a limiting tooth 8 - 1 , the surface of the limiting tooth 8 - 1 is a plane, and the limiting tooth 8 - 1 is higher than the positioning tooth 8 - 2 .

[0008] Furthermore, the lower rotating shaft fixing seat 4 is provided with an axis groove 4 - 1 , and the bottom of the upper rotating shaft fixing cover is also provided with an axis groove 4 - 1 , and the axis groove 4 - 1 matches the rotating shaft 6 .

[0009] Furthermore, a pressure ring 9 is provided on the gear groove 2 - 1 .

[0010] Furthermore, a hollow connecting shaft 3 is provided on the rotating gear disc 8 , one end of the hollow connecting shaft 3 is connected to the rotating gear disc 8 , and the other end passes through the mounting base 2 and is connected to the lower rotating shaft fixing seat 4 and the upper rotating shaft fixing cover 5 , and passes through the rotating shaft 6 .

[0011] Furthermore, a rotation groove 1 - 1 is provided at the lower hemisphere of the spherical lamp housing 1 , and the rotation groove 1 - 1 matches the hollow connecting shaft 3 .

[0012] Furthermore, a matching groove corresponding to the rotating groove 1 - 1 is formed on one side of the lower rotating shaft fixing seat 4 .

[0013] Furthermore, an LED light board 11 is arranged on the top of the upper rotating shaft fixing cover 5 , and an LED light is arranged on the LED light board 11 .

[0014] Furthermore, a top cover 12 is detachably provided on the top of the spherical lamp housing 1 , and a lens 13 is provided in the top cover 12 .

[0015] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by arranging a positioning marble in the mounting base to cooperate with the rotating gear disc, and also arranging a positioning marble in the lamp housing to cooperate with the toothed rotating shaft, it can be effectively positioned during rotation and make a sound, which has a good feedback effect, and the rotating gear disc is also provided with limiting teeth to prevent excessive rotation, which effectively protects the wires and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 yes Figure 1 A second angle view of

[0019] Figure 3 yes Figure 1 A schematic diagram of the structure without the spherical lamp housing 1;

[0020] Figure 4 It is a schematic diagram of the internal structure of the mounting base 2 in the utility model;

[0021] Figure 5 It is a schematic diagram of the bottom structure of the upper rotating shaft fixing cover 5 in the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the rotating toothed disc 8 in the utility model;

[0023] Figure 7 It is a schematic diagram of the disassembly state of the utility model.

[0024] Explanation of the accompanying drawings: spherical lamp shell 1, mounting base 2, hollow connecting shaft 3, lower rotating shaft fixing seat 4, upper rotating shaft fixing cover 5, rotating shaft 6, first positioning marble 7, rotating gear plate 8, pressing ring 9, second positioning marble 10, LED lamp board 11, top cover 12, lens 13, rotating groove 1-1, gear groove 2-1, lower marble groove 2-2, shaft groove 4-1, upper marble groove 5-1, positioning rack 6-1, limiting tooth 8-1, positioning tooth 8-2. DETAILED DESCRIPTION

[0025] See also Figure 1-Figure 7 As shown, the technical solution adopted in this specific implementation is: it includes a spherical lamp housing 1, a mounting base 2, a lower shaft fixing seat 4 and an upper shaft fixing cover 5 are arranged in the spherical lamp housing 1, and a shaft 6 is arranged between the lower shaft fixing seat 4 and the upper shaft fixing cover 5. In this embodiment, the spherical lamp housing is an integrated structure with a higher overall aesthetics. A mounting groove is provided on the top of the spherical lamp housing to match the lower shaft fixing seat and the upper shaft fixing cover. The lower shaft fixing seat and the upper shaft fixing cover are installed from the top of the spherical lamp housing and fixed in the spherical lamp housing. When rotating, they rotate together with the spherical lamp housing, and a shaft is arranged between the two, and positioning is achieved by cooperation with the shaft.

[0026] Specifically, in order to facilitate vertical adjustment and obtain better feedback, a positioning rack 6-1 is circumferentially arranged on the surface of the rotating shaft 6, and an upper marble groove 5-1 is arranged at the bottom of the upper rotating shaft fixing cover 5. A first positioning marble 7 is arranged in the upper marble groove 5-1. The positioning marble is composed of a shell, a spring and a marble. The front end marble of the first positioning marble 7 is engaged with the positioning rack 6-1. During the adjustment process, the first positioning marble is pressed and retracted by the positioning rack and bounces into between the two adjacent positioning racks on the other side to achieve positioning clamping. When the front end marble of the first positioning marble bounces into the positioning rack, a collision feeling is generated and a clicking sound is emitted, thereby obtaining clear feedback. In this embodiment, two groups of first positioning marbles are arranged, and the positioning effect and feedback are better with bilateral symmetrical positioning.

[0027] A rotating gear disc 8 is arranged at the bottom of the mounting base 2, and a positioning tooth 8-2 ​​is arranged on the rotating gear disc 8. A second positioning marble 10 is also arranged in the mounting base 2 to engage with the rotating gear disc 8. When performing circular rotation, similarly, the second positioning marble is pressed back by the positioning tooth and bounces into between two adjacent positioning teeth on the other side for positioning. The span of the direction adjustment is set according to the density of the positioning teeth, and the number of positioning positions is related to the density of the positioning teeth.

[0028] More specifically, a gear groove 2 - 1 is provided at the bottom of the mounting base 2 , a lower marble groove 2 - 2 is provided on the gear groove 2 - 1 , and the lower marble groove 2 - 2 matches the second positioning marble 10 .

[0029] To be more specific, a limiting tooth 8-1 is further provided on the rotating toothed disc 8, the surface of the limiting tooth 8-1 is flat, and the limiting tooth 8-1 is higher than the positioning tooth 8-2. In the present embodiment, in order to adjust the rotation angle to the maximum extent and prevent excessive rotation from damaging the connecting wire, a limiting tooth is provided on the rotating toothed disc, the limiting tooth is higher than the positioning tooth, and the surface of the limiting tooth is flat. The limiting tooth can block the passage of the second positioning marble, so that the wire will not be damaged by excessive rotation during the rotation adjustment, and a rotation adjustment angle close to 360 degrees can still be obtained during actual use, while ensuring that the lamp can be used normally without being damaged.

[0030] More specifically, the lower shaft fixing seat 4 is provided with a shaft groove 4 - 1 , and the bottom of the upper shaft fixing cover is also provided with a shaft groove 4 - 1 , and the shaft groove 4 - 1 matches the shaft 6 .

[0031] To be more specific, a pressure ring 9 is provided on the gear groove 2-1, and the pressure ring is mainly used to limit the second positioning marble.

[0032] To be more specific, a hollow connecting shaft 3 is provided on the rotating gear disc 8, one end of the hollow connecting shaft 3 is connected to the rotating gear disc 8, and the other end passes through the mounting base 2 and is connected to the lower rotating shaft fixing seat 4 and the upper rotating shaft fixing cover 5, and passes through the rotating shaft 6. The hollow connecting shaft is both a connecting piece between the spherical lamp shell and the mounting base, and a threading mechanism for the wire. The wire is inserted from the bottom of the hollow connecting shaft and rotates with the upper rotating shaft fixing cover. It can be understood that one end of the hollow connecting shaft is connected to the rotating gear disc, and the other end is connected to the upper rotating shaft fixing cover, thereby realizing the movable connection between the mounting base and the spherical lamp shell.

[0033] To be more specific, a rotation groove 1-1 is provided at the lower hemisphere position of the spherical lamp housing 1, and the rotation groove 1-1 matches the hollow connecting shaft 3. The rotation groove is a 90-degree fan-shaped hollow groove, so that the spherical lamp housing can be rotated 90 degrees in the vertical direction. Combined with a rotation of nearly 360 degrees in a circle, a wide range of illumination angles can be adjusted, giving users a better user experience.

[0034] More specifically, a matching groove is formed on one side of the lower shaft fixing seat 4 and corresponds to the rotating groove 1 - 1 .

[0035] More specifically, an LED light board 11 is disposed on the top of the upper rotating shaft fixing cover 5 , and an LED light is disposed on the LED light board 11 .

[0036] To be more specific, the top of the spherical lamp housing 1 is detachably provided with a top cover 12, and a lens 13 is provided in the top cover 12. Different lenses can be replaced to obtain different lighting effects according to actual use requirements, and can also be replaced with a rotating lens module with adjustable aperture size to obtain different lighting effects.

[0037] The working principle of the utility model is as follows: a wire is passed through the hollow connecting shaft 3 and electrically connected to the LED lamp board 11. When in use, if you want to adjust the horizontal irradiation direction, directly rotate the spherical lamp housing 1 to drive the hollow connecting shaft 3 and the rotating gear disc 8 to rotate. During the rotation of the rotating gear disc 8, its positioning teeth 8-2 ​​will continuously press the second positioning marble 10. When the second positioning marble 10 is stuck between two adjacent positioning teeth 8-2, the rotating gear disc 8 is limited, and a clicking sound is emitted when it is stuck. During the rotation, when the second positioning marble 10 hits the limiting teeth 8-1, the limit tooth 8-1 blocks the travel of the second positioning marble 10, so that it will not rotate unlimitedly when rotating in the circumferential direction, preventing the wire from being twisted. When it is necessary to adjust in the vertical direction, the spherical lamp housing 1 is rotated along the rotating groove 1-1. Similarly, the first positioning marble 7 is pressed by the positioning rack 6-1, so that the spherical lamp housing drives the lower shaft fixing seat 4 and the upper shaft fixing cover 5 to rotate. When the first positioning marble 7 is stuck between two adjacent positioning racks 6-1, positioning is achieved. A clicking sound will also be heard during the rotation process to obtain clear feedback.

[0038] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A spherical lamp that is easy to rotate and position, characterized in that: The invention comprises a spherical lamp housing (1) and a mounting base (2). A lower rotating shaft fixing seat (4) and an upper rotating shaft fixing cover (5) are arranged in the spherical lamp housing (1). A rotating shaft (6) is arranged between the lower rotating shaft fixing seat (4) and the upper rotating shaft fixing cover (5). A positioning rack (6-1) is arranged on the circumferential surface of the rotating shaft (6). An upper marble groove (5-1) is arranged at the bottom of the upper rotating shaft fixing cover (5). A first positioning marble (7) is arranged in the upper marble groove (5-1). The front end of the first positioning marble (7) is engaged with the positioning rack (6-1). A rotating toothed disc (8) is arranged at the bottom of the mounting base (2). The rotating toothed disc (8) is provided with positioning teeth (8-2). A second positioning marble (10) is also arranged in the mounting base (2) and is engaged with the rotating toothed disc (8).

2. A spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The bottom of the mounting base (2) is provided with a gear groove (2-1), the gear groove (2-1) is provided with a lower marble groove (2-2), and the lower marble groove (2-2) matches the second positioning marble (10).

3. A spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The rotating toothed disc (8) is also provided with a limiting tooth (8-1), the surface of the limiting tooth (8-1) is a plane, and the limiting tooth (8-1) is higher than the positioning tooth (8-2).

4. A spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The lower rotating shaft fixing seat (4) is provided with an axis groove (4-1), and the bottom of the upper rotating shaft fixing cover is also provided with an axis groove (4-1), and the axis groove (4-1) matches the rotating shaft (6).

5. The spherical lamp that is easy to rotate and position according to claim 2, characterized in that: A pressure ring (9) is provided on the gear groove (2-1).

6. The spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The rotating toothed disc (8) is provided with a hollow connecting shaft (3), one end of the hollow connecting shaft (3) is connected to the rotating toothed disc (8), and the other end passes through the mounting base (2) and is connected to the lower rotating shaft fixing seat (4) and the upper rotating shaft fixing cover (5), and passes through the rotating shaft (6).

7. The spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The lower hemisphere of the spherical lamp housing (1) is provided with a rotation groove (1-1), and the rotation groove (1-1) matches the hollow connecting shaft (3).

8. The spherical lamp that is easy to rotate and position according to claim 1, characterized in that: A matching groove corresponding to the rotating groove (1-1) is provided on one side of the lower rotating shaft fixing seat (4).

9. The spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The top of the upper rotating shaft fixing cover (5) is provided with an LED light board (11), and an LED light is provided on the LED light board (11).

10. The spherical lamp that is easy to rotate and position according to claim 1, characterized in that: The top of the spherical lamp housing (1) is detachably provided with a top cover (12), and a lens (13) is provided in the top cover (12).

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