Lamp base capable of being adjusted in multiple directions

Abstract

The utility model relates to the technical field of lamp installation, in particular to a lamp base capable of being adjusted in multiple directions. The device comprises a mounting assembly, the mounting assembly comprises a pair of mounting seats arranged at intervals in the vertical direction, a mounting groove is formed in the center of the top of the mounting seat located on the lower portion, a limiting hole is formed in one side of the center of the mounting seat located on the upper portion, a driving assembly is arranged in the mounting groove, and the top of the driving assembly is coaxially connected with an adjusting assembly; the adjusting assembly and the driving assembly are matched with each other. The adjusting assembly and the driving assembly are matched with each other to adjust the lamp in the vertical direction and the horizontal direction at the same time, the stabilizing assembly arranged at the bottom of the adjusting assembly is used for preventing the adjusting assembly from rotating, and the disassembling assemblies arranged at the edge of the stabilizing assembly are used for disassembling the lamp. And the adjusting assembly is locked by the stabilizing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp installation, in particular to a lamp base which can be adjusted in multiple directions. Background Art

[0002] Pole lights are lamps that are fixed on poles for lighting or decoration. Most of the lamps on the market are completely fixed to the poles, and a small number of pole lights can be adjusted left and right in the vertical direction, but the controllability of these pole lights is still poor, and the angle adjustment ability of the lamps is poor.

[0003] There are many existing technologies for adjustable lamp bases, such as:

[0004] Chinese patent publication number CN211716500U discloses a multi-directional adjustable lamp fixture, which includes a clamp fixed on a lamp pole, the clamp includes two arc-shaped clamping plates clamped on the outer wall of the lamp pole and spliced ​​with each other, the outer sides of the two clamping plates are rotatably connected to a connecting plate, and the outer sides of the two connecting plates are rotatably connected to a base for connecting the lamp. The multi-directional adjustable lamp fixture designed in this way can make the lamp angle flexible and convenient to adjust the lighting angle of the lamp.

[0005] It can be seen that when adjusting the lighting angle of most lamp bases, different structures need to be set for adjustment in different directions, which will make the structure of the lamp base complicated and inconvenient for users to use. For example, the multi-directional adjustable lamp fixture device proposed in the above patent can achieve multi-directional adjustment of the lamp only through the cooperation of the arc clamping plate and the connecting plate.

[0006] In view of this, we propose a lamp base that can be adjusted in multiple directions, which can achieve adjustment in both vertical and horizontal directions by only adjusting a single structure of a component. Utility Model Content

[0007] The purpose of the utility model is to provide a lamp base that can be adjusted in multiple directions to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a multi-directionally adjustable lamp base, including a mounting assembly, the mounting assembly including a pair of mounting seats spaced apart in the vertical direction, a mounting groove is provided at the top center of the mounting seat located below, and a limiting hole is provided on one side of the center of the mounting seat located above, a driving assembly is provided in the mounting groove, an adjustment assembly is coaxially connected to the top of the driving assembly, the adjustment assembly and the driving assembly cooperate with each other to simultaneously realize vertical and horizontal adjustment of the lamp, a stabilizing assembly is coaxially connected to the bottom of the adjusting assembly to prevent the adjusting assembly from rotating, and a plurality of disassembly assemblies are installed on the edge of the stabilizing assembly to release the lock of the stabilizing assembly on the adjusting assembly.

[0009] As a further improvement of the technical solution, the adjustment assembly includes a threaded rod, a lamp holder is threadedly connected to the threaded rod, an adjustment rod is inserted into one side of the threaded rod, and the adjustment rod is inserted into the limiting hole.

[0010] As a further improvement of the technical solution, the driving assembly includes a gear engaged with the bottom of the threaded rod and a motor arranged in the mounting groove, and the motor and the gear are coaxially connected.

[0011] As a further improvement of the technical solution, the stabilizing assembly is coaxially connected to the ratchet on the threaded rod, a plurality of pawls are clamped on the periphery of the ratchet, a fixing ring is provided at one end of the plurality of pawls away from the ratchet, and the plurality of pawls are rotatably connected to the fixing ring.

[0012] As a further improvement of the present technical solution, the disassembly assembly includes a gasket fixedly connected to the outer side of the pawl and an adjustment shaft fixedly connected to the axis of the pawl, the gasket and the fixed ring are slidably connected, a stabilizing ring is fixedly connected to the outer periphery of the adjusting shaft, and a torsion spring is fixedly connected between the adjusting shaft and the stabilizing ring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the multi-directionally adjustable lamp base, the adjustment component and the driving component cooperate with each other to simultaneously achieve vertical and horizontal adjustment of the lamp. A stabilizing component is arranged at the bottom of the adjustment component to prevent the adjustment component from rotating, and a plurality of disassembly components are arranged at the edge of the stabilizing component to release the lock of the stabilizing component on the adjustment component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a cutaway diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 It is a cutaway view of the installation assembly of an embodiment of the utility model;

[0018] Figure 4 This is a structural diagram of the adjustment component and the drive component of the embodiment of the utility model;

[0019] Figure 5 A cutaway diagram of a stabilizing assembly according to an embodiment of the present utility model;

[0020] Figure 6 For the utility model embodiment Figure 5 Enlarged view of point A in the middle.

[0021] The meaning of each number in the figure is:

[0022] 10. Mounting assembly; 11. Mounting seat; 12. Mounting slot; 13. Limiting hole;

[0023] 20. Adjustment assembly; 21. Threaded rod; 22. Lamp holder; 23. Adjustment rod;

[0024] 30. driving assembly; 31. motor; 32. gear;

[0025] 40. Stabilizing assembly; 41. Fixing ring; 42. Ratchet; 43. Pawl;

[0026] 50. Disassembly assembly; 51. Gasket; 52. Adjustment shaft; 53. Stabilizing ring; 54. Torsion spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example

[0029] See also Figure 1-Figure 6As shown, the present embodiment provides a lamp base which can be adjusted in multiple directions, including a mounting assembly 10, the mounting assembly 10 includes a pair of mounting seats 11 which are spaced apart in the vertical direction, a mounting groove 12 is provided at the top center of the lower mounting seat 11, a limiting hole 13 is provided at one side of the center of the upper mounting seat 11, a driving assembly 30 is provided in the mounting groove 12, an adjusting assembly 20 is coaxially connected to the top of the driving assembly 30, the adjusting assembly 20 and the driving assembly 30 cooperate with each other to simultaneously realize vertical and horizontal adjustment of the lamp, a stabilizing assembly 40 is coaxially connected to the bottom of the adjusting assembly 20 to prevent the adjusting assembly 20 from rotating, and a plurality of disassembly assemblies 50 are installed at the edge of the stabilizing assembly 40 to release the lock of the stabilizing assembly 40 on the adjusting assembly 20.

[0030] Working principle: When the multi-directionally adjustable lamp base provided by the utility model is used, first, the adjustment component 20 and the driving component 30 cooperate with each other to simultaneously realize the vertical and horizontal adjustment of the lamp, and the stabilizing component 40 provided at the bottom of the adjusting component 20 is used to prevent the adjusting component 20 from rotating, and then a plurality of disassembly components 50 provided on the edge of the stabilizing component 40 are used to release the lock of the stabilizing component 40 on the adjusting component 20.

[0031] In order to simultaneously adjust the lamp in the vertical and horizontal directions, the adjustment component 20 includes a threaded rod 21, a lamp holder 22 is threadedly connected to the threaded rod 21, and an adjustment rod 23 is inserted on one side of the threaded rod 21 of the lamp holder 22, and the adjustment rod 23 is inserted into the limiting hole 13; the driving component 30 includes a gear 32 clamped with the bottom of the threaded rod 21 and a motor 31 arranged in the mounting groove 12, and the motor 31 and the gear 32 are coaxially connected; when it is necessary to adjust the vertical height of the lamp, the adjustment rod 23 is inserted into the limiting hole 13, the horizontal relative position of the lamp holder 22 and the mounting seat 11 is fixed, and the power of the motor 31 is turned on. The motor 31 drives the threaded rod 21 coaxially connected thereto to rotate through the gear 32, and then drives the lamp holder 22 threadedly connected to the threaded rod 21 to move up and down; when it is necessary to adjust the horizontal direction of the lamp, the adjustment rod 23 is pulled out from the lamp holder 22, and under the action of the friction between the threaded rod 21 and the lamp holder 22, the lamp holder 22 rotates with the threaded rod 21.

[0032] In order to prevent the adjusting component 20 from rotating, the stabilizing component 40 is coaxially connected to the ratchet 42 on the threaded rod 21, and a plurality of ratchet pawls 43 are clamped on the periphery of the ratchet 42, and a fixing ring 41 is provided at one end of the plurality of ratchet pawls 43 away from the ratchet 42, and the plurality of ratchet pawls 43 are rotatably connected to the fixing ring 41; the ratchet 42 is fixed by a central shaft, and has a series of ratchet teeth arranged evenly at intervals. When an external force acts on the ratchet 42, the ratchet teeth will start to rotate due to the action of the torque. The special shape of the ratchet teeth makes them only able to rotate in one direction, but are blocked in the other direction. When the ratchet teeth rotate, they will pass through the adjacent ratchet teeth one by one. This transmission mode effectively transmits the input torque to the next ratchet tooth, thereby realizing the transmission of power. This transmission mode of transmitting only one ratchet tooth at a time makes the ratchet 42 have higher accuracy and stability when transmitting power.

[0033] In order to release the lock of the stabilizing assembly 40 on the adjusting assembly 20, the disassembly assembly 50 includes a gasket 51 fixedly connected to the outer side of the pawl 43 and an adjusting shaft 52 fixedly connected to the axis of the pawl 43. The gasket 51 and the fixing ring 41 are slidably connected, the stabilizing ring 53 is fixedly connected to the outer periphery of the adjusting shaft 52, and a torsion spring 54 is fixedly connected between the adjusting shaft 52 and the stabilizing ring 53; when the threaded rod 21 needs to rotate, the gasket 51 is pulled to drive the pawl 43 away from the ratchet 42. During this period, the torsion spring 54 is stretched. When the threaded rod 21 needs to continue to be locked to prevent it from rotating, the pulling force on the gasket 51 is removed, and the torsion spring 54, under the action of its own restoring force, drives the pawl 43 to reset and jam the ratchet 42.

[0034] When the multi-directionally adjustable lamp base provided in the utility model is used in specific use, first, the adjustment component 20 and the driving component 30 are arranged to cooperate with each other to simultaneously realize the vertical and horizontal adjustment of the lamp. Specifically, when the vertical height of the lamp needs to be adjusted, the adjustment rod 23 is inserted into the limit hole 13 to fix the horizontal relative position of the lamp holder 22 and the mounting seat 11, and the power of the motor 31 is turned on. The motor 31 drives the threaded rod 21 coaxially connected thereto to rotate through the gear 32, and then drives the lamp holder 22 threadedly connected to the threaded rod 21 to move up and down; when the horizontal direction of the lamp needs to be adjusted, the adjustment rod 23 is pulled out from the lamp holder 22, and under the action of the friction force between the threaded rod 21 and the lamp holder 22, the lamp holder 22 rotates with the threaded rod 21; a stabilizing component 40 is arranged at the bottom of the adjustment component 20 to prevent the adjustment component 20 from rotating. Specifically, the ratchet 42 is fixed by a central axis, and a series of evenly spaced ratchets are arranged on it. When an external force acts on the ratchet 42, the ratchet will start to rotate due to the torque. The special shape of the ratchet makes them only able to rotate in one direction, but blocked in the other direction. When the ratchet rotates, they will pass through the adjacent ratchet one by one. This transmission method effectively transmits the input torque to the next ratchet to achieve power transmission. This transmission method of transmitting only one ratchet at a time makes the ratchet 42 have higher accuracy and stability when transmitting power; and then a plurality of disassembly components 50 are arranged on the edge of the stabilizing component 40 to release the lock of the adjusting component 20 by the stabilizing component 40. Specifically, when the threaded rod 21 needs to rotate, the gasket 51 is pulled to drive the pawl 43 to move it away from the ratchet 42. During this period, the torsion spring 54 is stretched. When it is necessary to continue to lock the threaded rod 21 to prevent it from rotating, the pulling force on the gasket 51 is removed. Under the action of its own restoring force, the torsion spring 54 drives the pawl 43 to reset and jam the ratchet 42.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lamp base that can be adjusted in multiple directions, characterized in that: The invention comprises a mounting assembly (10), wherein the mounting assembly (10) comprises a pair of mounting seats (11) arranged at intervals in the vertical direction, a mounting groove (12) is provided at the center of the top of the mounting seat (11) located at the bottom, and a limiting hole (13) is provided at one side of the center of the mounting seat (11) located at the top, a driving assembly (30) is provided in the mounting groove (12), an adjusting assembly (20) is coaxially connected to the top of the driving assembly (30), the adjusting assembly (20) and the driving assembly (30) cooperate with each other to simultaneously realize vertical and horizontal adjustment of the lamp, a stabilizing assembly (40) is coaxially connected to the bottom of the adjusting assembly (20) to prevent the adjusting assembly (20) from rotating, and a plurality of disassembly assemblies (50) are installed on the edge of the stabilizing assembly (40) to release the locking of the stabilizing assembly (40) on the adjusting assembly (20).

2. The multi-directionally adjustable lamp base according to claim 1, characterized in that: The adjustment assembly (20) comprises a threaded rod (21), a lamp holder (22) is threadedly connected to the threaded rod (21), an adjustment rod (23) is plugged into the lamp holder (22) on one side of the threaded rod (21), and the adjustment rod (23) is plugged into the limiting hole (13).

3. The multi-directionally adjustable lamp base according to claim 2, characterized in that: The driving assembly (30) comprises a gear (32) clamped to the bottom of the threaded rod (21) and a motor (31) arranged in the mounting groove (12); the motor (31) and the gear (32) are coaxially connected.

4. The multi-directionally adjustable lamp base according to claim 2, characterized in that: The stabilizing assembly (40) is coaxially connected to a ratchet (42) on the threaded rod (21); a plurality of ratchet pawls (43) are clamped on the periphery of the ratchet (42); a fixing ring (41) is provided at one end of the plurality of ratchet pawls (43) away from the ratchet (42); and the plurality of ratchet pawls (43) are rotatably connected to the fixing ring (41).

5. The multi-directionally adjustable lamp base according to claim 4, characterized in that: The disassembly assembly (50) comprises a gasket (51) fixedly connected to the outer side of the ratchet (43) and an adjustment shaft (52) fixedly connected to the axis of the ratchet (43); the gasket (51) and the fixing ring (41) are slidably connected; a stabilizing ring (53) is fixedly connected to the outer periphery of the adjustment shaft (52); and a torsion spring (54) is fixedly connected between the adjustment shaft (52) and the stabilizing ring (53).

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