Lamp device for artistic design and using method thereof

By designing the coordination of limit slots and rods in the art design lamps, combined with the Z-shaped piece and buffering device, the problem of hand clamping when adjusting the angle is solved, the user experience and safety are improved, and the user experience is improved, and the Provide stable support under the launch situation.

CN119196614AInactive Publication Date: 2024-12-27CHINA ACAD OF ART
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Patent Information

Application Number
CN202411729980.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When adjusting the angle of existing lighting fixtures for art design, users may be pinched to their hands due to excessive force or improper direction, which will affect their user experience.

Method used

A lamp device including a circular base, hollow tube, adjusting round rod, clamping rod, Z-shaped piece, elastic buffer device and stabilizing device is designed. Through the coordination of the limiting groove and clamping rod, hand clamping is avoided, and Reduce collision force through elastic materials and buffering devices, and improve safety of use.

Benefits of technology

It realizes users to quickly adjust the angle of the lighting mechanism, avoid hand clamping, reduce the impact of the lighting mechanism, improve user experience and safety, and provide additional stability and support in emergencies.

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Abstract

The invention discloses a lamp device for artistic design and a using method thereof, and relates to the technical field of lamps, the lamp device comprises a round base, a control switch is arranged at the top of the round base, a hollow pipe is fixedly installed at the top of the round base, and an adjusting round rod is slidably installed at the top of the hollow pipe; a clamping rod slidably penetrates through the circumferential face of the hollow pipe, a limiting groove is formed in the circumferential face of the adjusting round rod, the clamping rod makes contact with the inner wall of the limiting groove, and the lamplight device comprises a bearing ring, a carrying plate, a connecting plate, a lighting mechanism, a containing box, a T-shaped pull rod, a tooth block, a short block, a Z-shaped piece, an abutting plate and a door-shaped stop rod. And the bearing ring is fixedly installed on the circumferential face of the adjusting round rod, the carrying plate is fixedly installed on the inner wall of the side, away from the adjusting round rod, of the bearing ring, by limiting the rotating angle of the connecting plate, the situation that the hands are pinched and follow-up work is affected when a user adjusts the angle of the connecting plate is avoided, and therefore the actual experience of the user is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of lamps, and in particular to a lamp device for art design and a use method thereof. Background Art

[0002] Art design lamps are lighting fixtures that combine aesthetics and functionality, designed to add a unique artistic atmosphere to a space and provide light.

[0003] The patent with patent announcement number CN215411764U relates to a lamp for art design, including a lampshade, the inner bottom of the lampshade is fixedly connected to a support platform, a lighting assembly is arranged on the support platform, the outer bottom of the lampshade is fixedly connected to the support assembly, and the bottom of the support assembly is fixedly connected to the base; the lighting assembly includes a rotatable turntable, a column, an adjustment rod, a roller and a lamp holder, an annular groove is arranged in the middle of the outer circumference of the turntable, a number of vertically arranged and evenly distributed columns are arranged in the annular groove, each column is rotatably sleeved with one end of a horizontally arranged adjustment rod, a lamp holder is arranged at the bottom of the other end of the adjustment rod, the middle bottom of the adjustment rod is rotatably connected to the roller, and the bottom of the roller abuts the support platform. By this, the patent can adjust the illumination range and the height according to needs, thereby improving the flexibility of the lamp.

[0004] The above patent has the function of flexibly adjusting the illumination range of the lamp. The angle of the lamp can be easily changed by turning the adjustment rod. The flexibility of the adjustment rod allows users to freely adjust the angle of the lamp according to different needs and scenes to achieve personalized light control. However, when adjusting the angle of the lamp, if the user adjusts with too much force or in an improper direction, the angle may be reduced, causing the user's hand to be clamped between the adjustment rod and the outer shell, thereby causing squeezing injury. Squeezing injury will seriously affect the user's experience of using the lamp. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a lighting device for art design and a method of using the same, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lighting device for art design, comprising a circular base, a control switch is arranged on the top of the circular base, a hollow tube is fixedly installed on the top of the circular base, an adjusting round rod is slidably installed on the top of the hollow tube, a clamping rod is slidably penetrated through the circumferential surface of the hollow tube, a limiting groove is arranged on the circumferential surface of the adjusting round rod, and the clamping rod is in contact with the inner wall of the limiting groove, wherein the lighting device comprises a receiving ring, a carrying plate, a connecting plate, a lighting mechanism, a placement box, a T-shaped pull rod, a tooth block, a short block, a Z-shaped sheet, a stop plate and a door-shaped stop rod, the T-shaped pull rod is pulled to move in a direction away from the placement box, and the movement of the T-shaped pull rod drives the tooth block to move in a direction away from the connecting plate, the receiving ring is fixedly installed on the circumferential surface of the adjusting round rod, the carrying plate is fixedly installed on the inner wall of one side of the receiving ring away from the adjusting round rod, and the connecting plate is rotatably installed on the carrying plate The inner wall of the lighting mechanism is fixedly mounted on an end of the connecting plate away from the carrying plate, the placement box is fixedly mounted on the outer wall of the carrying plate, the T-shaped pull rod slides through the inner and outer walls of the placement box, and the T-shaped pull rod slides through the side of the carrying plate close to the placement box, the tooth block is fixedly mounted on the circumferential surface of the T-shaped pull rod, the short block is fixedly mounted on the circumferential surface of the T-shaped pull rod, and the T-shaped pull rod moves while driving the short block to move in the direction away from the connecting plate, the Z-shaped piece is fixedly mounted on the surface of the short block away from the connecting plate, one end of the Z-shaped piece away from the short block is fixedly mounted on the inner wall of the placement box, the abut plate is fixedly mounted on the circumferential surface of the connecting plate, and the door-shaped stop rod is fixedly mounted on the top of the carrying plate, the connecting plate is provided with a cross slot, the tooth block contacts the inner wall of the cross slot, and the tooth block is separated from the cross slot of the connecting plate during the movement, so that the limit imposed on the connecting plate by the T-shaped pull rod is released.

[0007] According to the above technical solution, the Z-shaped piece itself has elasticity. The short block squeezes the Z-shaped piece when moving, and the Z-shaped piece is deformed by the squeezing. The squeezed Z-shaped piece recovers under the action of its own elasticity, and the surface of the short block away from the Z-shaped piece contacts the tooth block.

[0008] According to the above technical solution, an arc surface 1 is provided at one end of the support plate away from the connecting plate. The arc surface 1 of the support plate contacts the door-shaped baffle rod during movement. The door-shaped baffle rod applies a limit to the support plate. The control switch and the control end of the lighting mechanism are electrically connected.

[0009] According to the above technical scheme, the protective device includes a fixed cylinder, a telescopic rod, a buffer pad, a No. 1 spring, a linkage plate, a contact piece, a slider and a rubber sheet. When the adjusting rod is out of control, the adjusting rod moves downward under the influence of gravity, and the movement of the adjusting rod drives the fixed cylinder to move downward. The fixed cylinder is fixedly installed at the bottom of the adjusting rod, the telescopic rod slides through the bottom of the fixed cylinder, the buffer pad is fixedly installed at the bottom of the telescopic rod, the fixed cylinder moves to drive the telescopic rod to move downward, and the movement of the telescopic rod drives the buffer pad to move downward, the No. 1 spring is fixedly installed at the top of the telescopic rod, and the end of the No. 1 spring away from the telescopic rod is fixedly installed on the top of the inner wall of the fixed cylinder, the linkage plate is fixedly installed at the bottom of the fixed cylinder, and the fixed cylinder drives the linkage plate to move downward while moving, the contact piece is fixedly installed on the circumferential surface of the telescopic rod, the slider slides through the inner and outer walls of the fixed cylinder, and the rubber sheet is fixedly installed at the end of the slider away from the fixed cylinder.

[0010] According to the above technical solution, the contact piece is provided with arc surface 2 at one end away from the telescopic rod, and the slider is provided with arc surface 3 at one end close to the No. 1 spring. The arc surface 3 of the slider contacts the arc surface 2 of the contact piece during the movement, so that the slider continues to move in the direction away from the telescopic rod due to the resistance applied by the contact piece.

[0011] According to the above technical solution, the bottom of the contact sheet contacts the bottom of the inner wall of the fixed cylinder, and the surface of the rubber sheet away from the slider is provided with an arc surface four. The arc surface four of the rubber sheet contacts the inner wall of the hollow tube during movement, so that the rubber sheet continues to move and generates friction between the hollow tube.

[0012] According to the above technical solution, the stabilizing device includes a loading tube, a lifting cylinder, a No. 2 spring, a touch rod, a chassis, a rectangular block, an anti-skid pad and a bending piece. The linkage plate contacts the top of the touch rod during the downward movement, so that the linkage plate moves and drives the touch rod to move downward. The loading tube is fixedly installed at the bottom of the circular base, the lifting cylinder is slidably installed on the inner wall of the loading tube, the No. 2 spring is fixedly installed on the top of the inner wall of the loading tube, and the end of the No. 2 spring away from the loading tube is fixedly installed on the top of the lifting cylinder. The lifting cylinder stretches the No. 2 spring during the movement, and the No. 2 spring is deformed by the stretching. The touch rod slides through the top of the loading tube, the touch rod slides through the top of the circular base, the chassis is fixedly installed at the bottom of the lifting cylinder, the touch rod moves and drives the lifting cylinder to move downward, and the lifting cylinder moves and drives the chassis to move downward, the rectangular block slides through the bottom of the chassis, the anti-skid pad is fixedly installed at the bottom of the rectangular block, the bending piece is fixedly installed on the top of the chassis, and the bottom of the touch rod contacts the top of the lifting cylinder.

[0013] According to the above technical solution, a corrugation 1 is provided at the bottom of the anti-slip gasket, and the corrugation 1 of the anti-slip gasket contacts the desktop during movement, so that the anti-slip gasket continues to move and is limited by the desktop. The bending piece itself is elastic, and the deforming bending piece applies a downward pulling force to the rectangular block under the action of its own elasticity.

[0014] A method for using a lighting device for art design, comprising: Step 1: To lower the height of the lighting mechanism, hold the adjustment rod with one hand and pull the lever with the other hand to move it away from the hollow tube; Step 2: The clamping rod is separated from the lower limit groove of the adjusting rod during the movement, so that the limit imposed by the clamping rod on the adjusting rod is released; Step 3: Move the adjusting rod downward. When the upper limit slot moves to the specified position, the upper limit slot and the clamping rod are on the same horizontal line. Step 4: Push the clamping rod to move in the direction of the adjusting rod. When the clamping rod moves, it contacts the upper limit groove, so that the clamping rod applies limit to the adjusting rod.

[0015] The present invention provides a lighting device for art design, which has the following beneficial effects: (1) In the lighting device for art design, the Z-shaped piece applies a thrust to the short block when it is restored. The short block moves toward the connecting plate under the action of the thrust. By applying a thrust to the short block when the Z-shaped piece is reset, the user can quickly complete the angle adjustment of the lighting mechanism, effectively improving the adjustment efficiency to facilitate the user's art design work. The door-shaped stopper applies a limit to the abutment plate, so that the connecting plate cannot continue to rotate toward the receiving ring. By limiting the rotation angle of the connecting plate, the user is prevented from pinching his hand when adjusting the angle of the connecting plate, which affects the subsequent work, thereby improving the user's actual experience.

[0016] (2) In the art design lighting device, spring No. 1 applies a reaction force to the fixed cylinder, so that the speed at which the fixed cylinder moves downward is gradually slowed down under the action of the reaction force. By slowing down the speed at which the fixed cylinder moves downward, strong collisions in sudden situations can be avoided, thereby effectively reducing damage to the lighting mechanism. Friction is generated between the moving rubber sheet and the hollow tube, and the speed at which the rubber sheet moves downward is slowed down by the friction. By achieving intermittent contact between the rubber sheet and the hollow tube, the intermittent contact can provide a stable damping effect, which helps to improve the buffering effect and thus ensure safety during use.

[0017] (3) The chassis of the art design lighting device contacts the desktop during movement, so that the desktop exerts a supporting force on the chassis. The chassis is in close contact with the desktop in an emergency to provide additional support and stability, thereby preventing the lighting mechanism from tilting in an emergency, thereby avoiding affecting the working environment. The rectangular block transfers the pulling force to the anti-slip pad, which is in close contact with the desktop under the action of the pulling force. The anti-slip pad only fits with the desktop in an emergency to prevent the circular base from moving, so that the user can easily move the circular base to perform art design work under normal conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall half-section structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the lighting device of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the structure of the connecting plate and the abutment plate of the present invention; Figure 6 It is a schematic diagram of the internal structure of the protective device of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 It is a schematic diagram of the internal structure of the stabilizing device of the present invention.

[0019] In the figure: 1. round base; 2. control switch; 3. hollow tube; 4. adjusting round rod; 5. clamping rod; 61. receiving ring; 62. carrying plate; 63. connecting plate; 64. lighting mechanism; 65. placement box; 66. T-shaped pull rod; 67. tooth block; 68. short block; 69. Z-shaped sheet; 610. abutment plate; 611. door-shaped stop rod; 71. fixed cylinder; 72. telescopic rod; 73. buffer pad; 74. No. 1 spring; 75. linkage plate; 76. contact sheet; 77. slider; 78. rubber sheet; 81. loading tube; 82. lifting tube; 83. No. 2 spring; 84. touch rod; 85. chassis; 86. rectangular block; 87. anti-skid pad; 88. bending sheet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5 One embodiment of the present invention is: a lighting device for art design, comprising a circular base 1, a control switch 2 is arranged on the top of the circular base 1, a hollow tube 3 is fixedly installed on the top of the circular base 1, an adjusting round rod 4 is slidably installed on the top of the hollow tube 3, a clamping rod 5 is slidably penetrated through the circumferential surface of the hollow tube 3, a limiting groove is arranged on the circumferential surface of the adjusting round rod 4, and the clamping rod 5 is in contact with the inner wall of the limiting groove, and also includes a lighting device; wherein the lighting device includes a receiving ring 61, a carrying plate 62, a connecting plate 63, a lighting mechanism 64, a placement box 65, a T-shaped pull rod 66, a tooth block 67, a short block 68, a Z-shaped sheet 69, a stop plate 610 and a door-shaped stop rod 611, the receiving ring 61 is fixedly installed on the circumferential surface of the adjusting round rod 4, the carrying plate 62 is fixedly installed on the inner wall of the receiving ring 61 away from the adjusting round rod 4, the connecting plate 63 is rotatably installed on the inner side wall of the carrying plate 62, and the lighting mechanism 64 is fixedly installed on the connecting plate 63 is away from one end of the carrying plate 62, the placement box 65 is fixedly installed on the outer side wall of the carrying plate 62, the T-shaped pull rod 66 slides through the inner and outer walls of the placement box 65, the T-shaped pull rod 66 slides through the side of the carrying plate 62 close to the placement box 65, the tooth block 67 is fixedly installed on the circumferential surface of the T-shaped pull rod 66, the short block 68 is fixedly installed on the circumferential surface of the T-shaped pull rod 66, the Z-shaped piece 69 is fixedly installed on the surface of the short block 68 away from the connecting plate 63, and one end of the Z-shaped piece 69 away from the short block 68 is fixedly installed on the inner wall of the placement box 65, the butt plate 610 is fixedly installed on the circumferential surface of the connecting plate 63, and the door-shaped blocking rod 611 is fixedly installed on the top of the carrying plate 62, and a cross groove is opened on the connecting plate 63, the tooth block 67 contacts with the inner wall of the cross groove, and the limit of the adjusting round rod 4 is released by pulling the card rod 5, so that the user can adjust the height of the lighting mechanism 64 through simple operation, thereby improving the use experience.

[0022] The Z-shaped piece 69 itself is elastic, and the surface of the short block 68 away from the Z-shaped piece 69 contacts the tooth block 67. When the Z-shaped piece 69 is reset, a thrust is applied to the short block 68, so that the user can quickly adjust the angle of the lighting mechanism 64, thereby facilitating the user to perform artistic design.

[0023] An arc surface 1 is formed on one end of the abutment plate 610 away from the connecting plate 63, and the control switch 2 is electrically connected to the control end of the lighting mechanism 64. By limiting the rotation angle of the connecting plate 63, the user is prevented from pinching his hand and affecting the work progress when adjusting the angle of the connecting plate 63.

[0024] A method for using a lighting device for art design, comprising: Step 1: When lowering the height of the lighting mechanism 64, hold the adjusting rod 4 with one hand and pull the clamping rod 5 with the other hand to move it away from the hollow tube 3; Step 2: The clamping rod 5 is separated from the lower limiting groove of the adjusting rod 4 during the movement, so that the limiting effect of the clamping rod 5 on the adjusting rod 4 is released; Step 3: Move the adjusting rod 4 downward, and when the upper limit groove moves to the specified position, the upper limit groove and the clamping rod 5 are on the same horizontal line; Step 4: Push the clamping rod 5 to move toward the adjusting rod 4 . The clamping rod 5 contacts the upper limiting groove when moving, so that the clamping rod 5 limits the adjusting rod 4 .

[0025] When the present embodiment is working, when adjusting the angle of the lighting mechanism 64, one hand controls the lighting mechanism 64, and the other hand pulls the T-shaped pull rod 66 to move in the direction away from the placement box 65. The movement of the T-shaped pull rod 66 drives the tooth block 67 to move in the direction away from the connecting plate 63. The tooth block 67 separates from the cross groove of the connecting plate 63 during the movement, so that the limit imposed by the T-shaped pull rod 66 on the connecting plate 63 is released. The movement of the T-shaped pull rod 66 drives the short block 68 to move in the direction away from the connecting plate 63. The short block 68 squeezes the Z-shaped piece 69 during the movement. The Z-shaped piece 69 is squeezed and deformed, and the lighting mechanism 64 is rotated to adjust the angle. The rotation of the lighting mechanism 64 drives the connecting plate 63 to rotate. When the connecting plate 63 rotates to the predetermined position, the T-shaped pull rod 66 is released, and the squeezed Z-shaped piece 69 recovers under the action of its own elasticity. The recovery of the Z-shaped piece 69 applies a thrust to the short block 68, and the short block 68 moves in the direction of the connecting plate 63 under the action of the thrust. The short block 68 moves T The T-shaped pull rod 66 moves toward the connecting plate 63, and the movement of the T-shaped pull rod 66 drives the tooth block 67 to move toward the connecting plate 63. The tooth block 67 contacts the cross slot when moving, so that the T-shaped pull rod 66 applies a limit to the connecting plate 63, and applies a thrust to the short block 68 when the Z-shaped piece 69 is reset, so that the user can quickly complete the angle adjustment of the lighting mechanism 64. When the user releases the limit and performs an irregular operation, causing the connecting plate 63 to lose control, the lighting mechanism 64 moves toward the receiving ring 61 under the action of inertia. The connecting plate 63 moves in the direction of the receiving ring 61, and the lighting mechanism 64 moves to drive the connecting plate 63 to rotate in the direction of the receiving ring 61. The connecting plate 63 rotates and drives the abutting plate 610 to move in the direction of the door-shaped blocking rod 611. The arc surface of the abutting plate 610 contacts the door-shaped blocking rod 611 during the movement. The door-shaped blocking rod 611 limits the abutting plate 610, so that the connecting plate 63 cannot continue to rotate in the direction of the receiving ring 61. By limiting the rotation angle of the connecting plate 63, the connecting plate 63 is prevented from pinching the user's hand when adjusting the angle.

[0026] See also Figure 1-8On the basis of the above embodiment, another embodiment of the present invention further includes a protective device and a stabilizing device; the protective device includes a fixed cylinder 71, a telescopic rod 72, a buffer pad 73, a No. 1 spring 74, a linkage plate 75, a contact piece 76, a slider 77 and a rubber sheet 78. The fixed cylinder 71 is fixedly mounted on the bottom of the adjusting rod 4, the telescopic rod 72 slides through the bottom of the fixed cylinder 71, the buffer pad 73 is fixedly mounted on the bottom of the telescopic rod 72, the No. 1 spring 74 is fixedly mounted on the top of the telescopic rod 72, and the No. 1 spring 74 is far One end of the telescopic rod 72 is fixedly mounted on the top of the inner wall of the fixed cylinder 71, the linkage plate 75 is fixedly mounted on the bottom of the fixed cylinder 71, the contact piece 76 is fixedly mounted on the circumferential surface of the telescopic rod 72, the slider 77 slides through the inner and outer walls of the fixed cylinder 71, and the rubber sheet 78 is fixedly mounted on the end of the slider 77 away from the fixed cylinder 71. Through the elasticity of the No. 1 spring 74 itself, the adjustment rod 4 is buffered. The buffering effect of the No. 1 spring can make the adjustment rod 4 move more smoothly, which helps to improve the stability of the lighting mechanism.

[0027] The contact piece 76 has an arc surface 2 at one end away from the telescopic rod 72, and the slider 77 has an arc surface 3 at one end close to the spring 74. By slowing down the downward movement speed of the fixed cylinder 71, strong collisions in emergencies can be effectively avoided, thereby ensuring the integrity of the lighting mechanism 64 in emergencies.

[0028] The bottom of the contact sheet 76 is in contact with the bottom of the inner wall of the fixed cylinder 71, and the surface of the rubber sheet 78 away from the slider 77 is provided with an arc surface 4. The intermittent contact between the slider 77 and the contact sheet 76 is used to achieve intermittent contact between the rubber sheet 78 and the hollow tube 3. The intermittent contact can provide a stable damping effect, which helps to improve the buffering effect.

[0029] The stabilizing device includes a loading tube 81, a lifting cylinder 82, a second spring 83, a touch rod 84, a chassis 85, a rectangular block 86, an anti-skid pad 87 and a bending sheet 88. The loading tube 81 is fixedly mounted at the bottom of the circular base 1, the lifting cylinder 82 is slidably mounted on the inner wall of the loading tube 81, the second spring 83 is fixedly mounted on the top of the inner wall of the loading tube 81, and one end of the second spring 83 away from the loading tube 81 is fixedly mounted on the top of the lifting cylinder 82. The touch rod 84 slides through the top of the loading tube 81. The touch rod 84 slides through the top of the circular base 1, the chassis 85 is fixedly installed on the bottom of the lifting cylinder 82, the rectangular block 86 slides through the bottom of the chassis 85, the anti-slip pad 87 is fixedly installed on the bottom of the rectangular block 86, and the bending piece 88 is fixedly installed on the top of the chassis 85. The bottom of the touch rod 84 contacts the top of the lifting cylinder 82, and the chassis 85 is in close contact with the desktop in an emergency to provide additional support and stability, thereby preventing the lighting mechanism 64 from tipping over and damaging the working environment in an emergency.

[0030] The bottom of the anti-skid pad 87 is provided with a corrugation, and the curved piece 88 itself is elastic. The anti-skid pad 87 is in contact with the desktop only in an emergency to prevent the circular base 1 from moving, so that the user can easily move the position of the circular base 1 to perform artistic design work in a normal state.

[0031] When the user moves the lighting mechanism 64 to a higher height and causes the adjusting rod 4 to lose control, the adjusting rod 4 moves downward under the influence of gravity, and the movement of the adjusting rod 4 drives the fixed cylinder 71 to move downward, and the movement of the fixed cylinder 71 drives the telescopic rod 72 to move downward, and the movement of the telescopic rod 72 drives the buffer pad 73 to move downward. At the same time, the movement of the fixed cylinder 71 drives the linkage plate 75 to move downward, and the buffer pad 73 contacts the top of the circular base 1 during movement, so that the circular base 1 limits the telescopic rod 72 to continue to move downward, and the fixed cylinder 71 continues to move to squeeze the No. 1 spring 74, and the No. 1 spring 74 is squeezed and deformed. The deformed No. 1 spring 74 exerts a reaction force on the fixed cylinder 71, so that the downward moving speed of the fixed cylinder 71 is gradually slowed down under the action of the reaction force, and by slowing down the downward moving speed of the fixed cylinder 71, it is effectively avoided that the fixed cylinder 71 is in a state of being ... In the event of a collision, a strong collision is generated, thereby reducing damage to the lighting mechanism 64. The movement of the fixed cylinder 71 drives the slider 77 downward, and the movement of the slider 77 drives the rubber sheet 78 downward. The arc surface 3 of the slider 77 contacts the arc surface 2 of the contact sheet 76 during the movement, so that the slider 77 continues to move and is subject to the resistance applied by the contact sheet 76 to move in the direction away from the telescopic rod 72. The movement of the slider 77 drives the rubber sheet 78 to move in the direction away from the telescopic rod 72. The arc surface 4 of the rubber sheet 78 contacts the inner wall of the hollow tube 3 during the movement, so that the rubber sheet 78 continues to move and generates friction between the hollow tube 3. The downward movement speed of the rubber sheet 78 is slowed down by the friction force. The intermittent contact between the slider 77 and the contact sheet 76 realizes the intermittent contact between the rubber sheet 78 and the hollow tube 3. The intermittent contact can provide a stable damping effect, which helps to improve the buffering effect. During the downward movement of the linkage plate 75, it contacts the top of the touch rod 84, so that the linkage plate 75 moves and drives the touch rod 84 to move downward, the touch rod 84 moves and drives the lifting cylinder 82 to move downward, the lifting cylinder 82 moves and drives the chassis 85 to move downward, and at the same time, the lifting cylinder 82 stretches the No. 2 spring 83 during the movement, and the No. 2 spring 83 is deformed due to the stretching, and the chassis 85 contacts the desktop during the movement, so that the desktop exerts a supporting force on the chassis 85, and the chassis 85 is in close contact with the desktop in an emergency to provide additional support and stability to prevent the lighting mechanism 64 from tilting in an emergency. When the chassis 85 moves, it drives the rectangular block 86 to move downward, and the rectangular block 86 moves and drives the anti-slip pad 87 to move downward. At the same time, the movement of the chassis 85 drives the bending piece 88 to move downward. The corrugations of the anti-skid pad 87 come into contact with the desktop during the movement, so that the anti-skid pad 87 continues to move and is limited by the desktop. The bending piece 88 moves downward and comes into contact with the top of the rectangular block 86, so that the chassis 85 continues to move to stretch the bending piece 88. The bending piece 88 is stretched and deformed. The deformed bending piece 88 applies a downward pulling force to the rectangular block 86 under the action of its own elasticity. The rectangular block 86 transmits the pulling force to the anti-skid pad 87. The anti-skid pad 87 is in close contact with the desktop under the action of the pulling force. The anti-skid pad 87 only fits with the desktop in an emergency to prevent the circular base 1 from moving, so that the user can easily move the circular base 1 under normal conditions.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lighting device for art design, comprising a circular base (1), characterized in that: A control switch (2) is arranged on the top of the circular base (1), a hollow tube (3) is fixedly mounted on the top of the circular base (1), an adjusting rod (4) is slidably mounted on the top of the hollow tube (3), a clamping rod (5) slidably penetrates the circumferential surface of the hollow tube (3), a limiting groove is provided on the circumferential surface of the adjusting rod (4), the clamping rod (5) is in contact with the inner wall of the limiting groove, and also includes a lighting device, a protective device and a stabilizing device; The lighting device comprises a receiving ring (61), a carrying plate (62), a connecting plate (63), a lighting mechanism (64), a placement box (65), a T-shaped pull rod (66), a tooth block (67), a short block (68), a Z-shaped sheet (69), a stop plate (610) and a door-shaped stop rod (611), wherein the receiving ring (61) is fixedly mounted on the circumferential surface of the adjusting round rod (4), the carrying plate (62) is fixedly mounted on the inner wall of the receiving ring (61) away from the adjusting round rod (4), the connecting plate (63) is rotatably mounted on the inner wall of the carrying plate (62), the lighting mechanism (64) is fixedly mounted on one end of the connecting plate (63) away from the carrying plate (62), the placement box (65) is fixedly mounted on the outer wall of the carrying plate (62), and the T-shaped pull rod (66) is slidably mounted on the inner wall of the carrying plate (62). The T-shaped pull rod (66) passes through the inner and outer walls of the placement box (65), the T-shaped pull rod (66) slides through the side of the mounting plate (62) close to the placement box (65), the tooth block (67) is fixedly mounted on the circumferential surface of the T-shaped pull rod (66), the short block (68) is fixedly mounted on the circumferential surface of the T-shaped pull rod (66), the Z-shaped piece (69) is fixedly mounted on the surface of the short block (68) away from the connecting plate (63), and one end of the Z-shaped piece (69) away from the short block (68) is fixedly mounted on the inner wall of the placement box (65), the abutment plate (610) is fixedly mounted on the circumferential surface of the connecting plate (63), and the door-shaped blocking rod (611) is fixedly mounted on the top of the mounting plate (62). A cross slot is provided on the connecting plate (63), and the tooth block (67) contacts the inner wall of the cross slot.

2. The art design lamp device according to claim 1, characterized in that: The Z-shaped piece (69) itself has elasticity, and the surface of the short block (68) away from the Z-shaped piece (69) is in contact with the tooth block (67).

3. The art design lamp device according to claim 2, characterized in that: An arc surface 1 is formed at one end of the abutment plate (610) away from the connection plate (63), and the control switch (2) and the control end of the lighting mechanism (64) are electrically connected.

4. The art design lamp device according to claim 3, characterized in that: The protective device comprises a fixed cylinder (71), a telescopic rod (72), a buffer pad (73), a first spring (74), a linkage plate (75), a contact sheet (76), a slider (77) and a rubber sheet (78), wherein the fixed cylinder (71) is fixedly mounted on the bottom of the adjusting rod (4), the telescopic rod (72) slides through the bottom of the fixed cylinder (71), the buffer pad (73) is fixedly mounted on the bottom of the telescopic rod (72), and the first spring (74) is fixedly mounted At the top of the telescopic rod (72), one end of the first spring (74) away from the telescopic rod (72) is fixedly mounted on the top of the inner wall of the fixed cylinder (71), the linkage plate (75) is fixedly mounted on the bottom of the fixed cylinder (71), the contact sheet (76) is fixedly mounted on the circumferential surface of the telescopic rod (72), the slider (77) slides through the inner and outer walls of the fixed cylinder (71), and the rubber sheet (78) is fixedly mounted on one end of the slider (77) away from the fixed cylinder (71).

5. The art design lamp device according to claim 4, characterized in that: The contact piece (76) has an arc surface 2 at one end away from the telescopic rod (72), and the slider (77) has an arc surface 3 at one end close to the first spring (74).

6. The art design lamp device according to claim 5, characterized in that: The bottom of the contact sheet (76) contacts the bottom of the inner wall of the fixed cylinder (71), and the surface of the rubber sheet (78) away from the slider (77) is provided with an arc surface 4.

7. The art design lamp device according to claim 6, characterized in that: The stabilizing device comprises a loading tube (81), a lifting cylinder (82), a second spring (83), a touch rod (84), a chassis (85), a rectangular block (86), an anti-slip pad (87) and a bending sheet (88); the loading tube (81) is fixedly mounted on the bottom of the circular base (1); the lifting cylinder (82) is slidably mounted on the inner wall of the loading tube (81); the second spring (83) is fixedly mounted on the top of the inner wall of the loading tube (81); and one end of the second spring (83) away from the loading tube (81) is fixedly mounted on the lifting cylinder. The top of the lifting tube (82) is formed by sliding the touch rod (84) through the top of the loading tube (81), the touch rod (84) slides through the top of the circular base (1), the chassis (85) is fixedly mounted on the bottom of the lifting cylinder (82), the rectangular block (86) slides through the bottom of the chassis (85), the anti-slip pad (87) is fixedly mounted on the bottom of the rectangular block (86), the bending sheet (88) is fixedly mounted on the top of the chassis (85), and the bottom of the touch rod (84) contacts the top of the lifting cylinder (82).

8. The art design lamp device according to claim 7, characterized in that: The bottom of the anti-slip pad (87) is provided with a corrugation, and the curved piece (88) itself is elastic.

9. The method for using the art design lamp device according to claim 8, characterized in that: include: Step 1: When lowering the height of the lighting mechanism (64), one hand holds the adjusting rod (4) and the other hand pulls the clamping rod (5) to move away from the hollow tube (3); Step 2: the clamping rod (5) is separated from the lower limit groove of the adjusting rod (4) during the movement, so that the limit imposed by the clamping rod (5) on the adjusting rod (4) is released; Step 3: Move the adjusting rod (4) downward, and when the upper limit groove moves to the specified position, the upper limit groove and the clamping rod (5) are on the same horizontal line; Step 4: Push the clamping rod (5) to move in the direction of the adjusting rod (4), and the clamping rod (5) contacts the upper limit groove when moving, so that the clamping rod (5) applies a limit to the adjusting rod (4).

Citation Information

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