CN212644372U - Lamp holder with vibration-proof function - Google Patents

Abstract

The utility model discloses a lamp holder with anti-vibration function, which comprises a base (1), wherein a plurality of guide rods (2) are arranged on the base (1), and the end parts of the guide rods (2) are provided with limit blocks (3); a longitudinal spring (4) is arranged on the base (1), and the guide rod (2) is sleeved in the longitudinal spring (4); a moving plate (5) is arranged at one end of the longitudinal spring (4), and the moving plate (5) is positioned above the limiting block (3); the utility model can effectively reduce the shaking of the lamp when the lamp is vibrated, protect the lamp and reduce the potential safety hazard; and the utility model discloses still have easy dismounting, atress even, the good characteristics of illuminating effect.

Description

Lamp holder with vibration-proof function

Technical Field

The utility model relates to the field of lamps and lanterns, in particular to lamp stand with antivibration function.

Background

General lamps and lanterns use on installing the lamp source in the lamp stand, when meetting external vibration, lamps and lanterns produce the vibration, the lamp source also vibrates thereupon, lead to light to rock, the illuminating effect is not good, cause people's eyes fatigue when using easily, it is very inconvenient, cause the contact failure of lamp source more easily after using for a long time, perhaps even cause dropping or breaking of lamp source, be unfavorable for the long-term use of lamps and lanterns, there is great potential safety hazard, consequently it is especially important to increase reasonable antivibration structure in lamps and lanterns.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp stand with antivibration function. The utility model can effectively reduce the shaking of the lamp when the lamp is vibrated, protect the lamp and reduce the potential safety hazard; and the utility model discloses still have easy dismounting, atress even, the good characteristics of illuminating effect.

The technical scheme of the utility model: the lamp holder with the vibration-proof function comprises a base, wherein a plurality of guide rods are arranged on the base, and the end parts of the guide rods are provided with limiting blocks; the base is provided with a longitudinal spring, and the guide rod is sleeved in the longitudinal spring; a moving plate is arranged at one end of the longitudinal spring and is positioned above the limiting block; a guide rod hole is formed in the movable plate, a guide rod penetrates through the guide rod hole, and a plurality of transverse springs are arranged between the guide rod and the guide rod hole; the movable plate is provided with a lampshade connected through a plurality of buckles; the buckle comprises a buckle block arranged on the upper surface of the moving plate, a buckle groove is arranged in the buckle block, and fixing grooves are arranged on two sides of the buckle groove; a plurality of fixing blocks are arranged on the side surface of the lampshade, and inserting buckles matched with the fixing grooves are arranged on the fixing blocks; the lampshade is internally provided with a mounting seat.

In the lamp holder with the anti-vibration function, the top of the lamp shade is provided with the circuit through hole, and the inner surface of the lamp shade is provided with the light-reflecting coating.

In the lamp holder with the anti-vibration function, the guide rods are uniformly distributed in a circular shape.

In the lamp holder with the anti-vibration function, the buckling blocks and the inserting buckles are uniformly arranged in a circular shape.

In the lamp holder with the anti-vibration function, the limiting block is a circular block with a radius larger than that of the guide rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses be equipped with the guide arm on the base, the guide arm is outer still to overlap there is vertical spring, even there is the movable plate vertical spring tip, be equipped with horizontal spring between guide bar hole on the movable plate and the guide arm, the lamp shade sets up on the movable plate, when receiving external vibration, the vertical vibration of movable plate can make vertical spring compression, produce always hard and be used for offsetting fore-and-aft impact, and on the same principle, horizontal spring can offset horizontal impact through acting on the guide arm, reduce rocking of lamps and lanterns by a wide margin, protect lamps and lanterns, prevent that the bulb from shaking, reduce the potential safety hazard, use the reliability height.

2. The utility model discloses a fixed movable plate of many guide arms to every guide arm all is equipped with vertical spring outward, and the guide rod hole on the movable plate is also fixed through many horizontal springs, can make each partial atress of movable plate even, can not cause normal use and the slope when rocking, further promotes the reliability of using.

3. The movable plate and the lampshade of the utility model are connected through a plurality of buckles, and when in installation, the inserting buckle is inserted into the buckle groove to complete the installation; when the buckle is disassembled, the two sides of the buckle are pressed to enable the buckle to slide out of the fixing groove, and then the buckle can be pulled out. The buckle connection mode has better stability, and has the characteristic of convenient disassembly and assembly, so that the use convenience is improved;

4. the utility model discloses the guide arm bottom is equipped with the stopper, can prevent that the movable plate from following roll-off in the guide arm, has promoted the security of using.

5. Furthermore, the utility model discloses the lamp shade internal surface still is equipped with reflection of light coating, can utilize the light reflection of directive lamp shade internal surface, promotes illuminating effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic structural view of the buckle of the present invention;

fig. 4 is a schematic structural view of the buckle of the present invention.

The labels in the figures are: 1-a base; 2-a guide rod; 3, a limiting block; 4-longitudinal spring; 5, moving the board; 6-a guide rod hole; 7-a transverse spring; 8-lampshade; 9-a line via; 10-a light-reflecting coating; 11-buckling; 12-a snap-fit block; 13-a snap groove; 14-fixing block; 15-inserting and buckling; 16-a mounting seat; 17-a fixed slot; 18-a bayonet catch.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): the lamp holder with the anti-vibration function is shown in the attached figures 1 and 2 and comprises a base 1, wherein 3 guide rods 2 are arranged on the base 1 and are uniformly distributed in a circular shape, the end parts of the guide rods 2 are provided with limiting blocks 3, and the limiting blocks 3 are circular blocks of which the radiuses are larger than that of the guide rods 2 and prevent a moving plate 5 from sliding out; the base 1 is provided with a longitudinal spring 4, and the guide rod 2 is sleeved in the longitudinal spring 4; a moving plate 5 is arranged at one end of the longitudinal spring 4, and the moving plate 5 is positioned above the limiting block 3; a guide rod hole 6 is formed in the moving plate 5, a guide rod 2 penetrates through the guide rod hole 6, and 3 transverse springs 7 which are uniformly distributed in a circular shape are arranged between the guide rod 2 and the guide rod hole 6; the movable plate 5 is annular, and a lampshade 8 connected through a plurality of buckles 11 is arranged on the movable plate; as shown in fig. 3, the buckle 11 includes buckle blocks 12 arranged at 3 positions on the upper surface of the moving plate 5, the buckle blocks 12 are located between two adjacent longitudinal springs 4, a buckle groove 13 is arranged in the buckle block 12, and fixing grooves 17 are arranged at two sides of the buckle groove 13; the side surface of the lampshade 8 is provided with 3 fixing blocks 14, the positions of the fixing blocks 14 correspond to the buckling blocks 12, and the fixing blocks 14 are provided with inserting buckles 15 matched with the fixing grooves 17. As shown in fig. 4, the insert buckle 15 includes a connection portion connected with the fixed block 14, two symmetrically arranged insert buckle rods 18 are arranged below the connection portion, the insert buckle rods 18 have elasticity and are deformable, the end portions of the insert buckle rods 18 are arrow-shaped, and after the insert buckle 15 is inserted, the thicker portions of the end portions of the insert buckle rods 18 are clamped in the fixed grooves 17 to form fixation; when the plug-in buckle is pulled out, the end part of the plug-in buckle rod 18 is pressed to be separated from the fixed groove 17, and then the plug-in buckle 15 can be pulled out; be equipped with mount pad 16 in the lamp shade 8 to 8 tops of lamp shade are equipped with circuit through-hole 9, and power supply line passes through circuit through-hole 9 and links to each other with mount pad 16, and 8 internal surfaces of lamp shade are equipped with reflection of light coating 10, and the light of reflection illumination in lamp shade 8 promotes the illumination effect.

The working principle is as follows: the base is fixed at the position where the lamp bulb needs to be installed, the inserting buckle on the lamp shade is inserted into the buckling groove of the moving plate to complete fixation, and finally the lamp bulb is installed in the installation seat and is connected with a power supply for use; when the external vibration, the longitudinal movement of the movable plate can enable the longitudinal spring to be compressed to generate acting force to offset longitudinal impact, and similarly, the transverse movement of the movable plate can be offset through the transverse spring, so that the overall shaking of the lamp is reduced.

Claims (5)

1. Lamp stand with antivibration function, including base (1), its characterized in that: a plurality of guide rods (2) are arranged on the base (1), and the end parts of the guide rods (2) are provided with limit blocks (3); a longitudinal spring (4) is arranged on the base (1), and the guide rod (2) is sleeved in the longitudinal spring (4); a moving plate (5) is arranged at one end of the longitudinal spring (4), and the moving plate (5) is positioned above the limiting block (3); a guide rod hole (6) is formed in the moving plate (5), a guide rod (2) penetrates through the guide rod hole (6), and a plurality of transverse springs (7) are arranged between the guide rod (2) and the guide rod hole (6); the movable plate (5) is provided with a lampshade (8) which is connected through a plurality of buckles (11); the buckle (11) comprises a plurality of buckle blocks (12) arranged on the upper surface of the moving plate (5), a buckle groove (13) is arranged in each buckle block (12), and fixing grooves (17) are arranged on two sides of each buckle groove (13); a plurality of fixing blocks (14) are arranged on the side surface of the lampshade (8), and inserting buckles (15) matched with the fixing grooves (17) are arranged on the fixing blocks (14); and a mounting seat (16) is arranged in the lampshade (8).

2. The lamp socket with vibration-proof function according to claim 1, wherein: the top of the lampshade (8) is provided with a circuit through hole (9), and the inner surface of the lampshade (8) is provided with a reflective coating (10).

3. The lamp socket with vibration-proof function according to claim 1, wherein: the guide rods (2) are uniformly distributed in a circular shape.

4. The lamp socket with vibration-proof function according to claim 1, wherein: the buckle blocks (12) and the inserting buckles (15) are both circularly and uniformly arranged.

5. The lamp socket with vibration-proof function according to claim 1, wherein: the limiting block (3) is a circular block with the radius larger than that of the guide rod.

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