CN219735232U - Thin LED lamp holder - Google Patents

Abstract

The utility model relates to a thin LED lamp holder, which solves the problems that batteries of the existing LED lamp holder are transversely stacked in an upright posture and the thickness of the LED lamp holder is large. The device comprises a base body, the pedestal bottom surface is provided with flat battery chamber, and battery intracavity level is provided with button cell, the pedestal is provided with the lamp pearl in the top of battery chamber, the lamp pearl lower extreme is provided with fixed pin and activity pin, the roof of battery chamber is provided with the first jack that supplies fixed pin male, be equipped with the elasticity swing arm on the pedestal of battery chamber one side, the elasticity swing arm includes stiff end and expansion end, and the expansion end of elasticity swing arm is equipped with the second jack that supplies the activity pin male, the elasticity swing arm outside is equipped with the slide switch that promotes elasticity swing arm expansion end. The seat body has small thickness and better applicability; the movable pins are elastically arranged, and can elastically swing when the switch is pushed, so that better electric contact performance is provided.

Description

Thin LED lamp holder

Technical Field

The utility model belongs to the field of lighting equipment, relates to a light-emitting component of a lamp, and particularly relates to a thin LED lamp holder.

Background

With the development of economy and the improvement of the living standard of people, people are increasingly focusing on the ceremony feeling of life, and various ornaments and gifts are also increasingly pursuing refinement. More and more gifts and artworks are developed to have additional requirements on the acousto-optic effect from the traditional simple pursuit of modeling. The lamplight effect of the gifts and the artworks is usually realized by arranging a small lamp holder in the artworks. The utility model discloses a light-emitting base of an LED, which is disclosed in a patent with publication number CN218523517U, publication date 2023, 02 month and 24 days, wherein a plurality of button cells are transversely stacked in a cell cavity in a shell of the device to form a button cell group, two pins of a lamp bead are respectively arranged on the positive electrode and the negative electrode of the button cell group, and a switch capable of directly poking the movable pins is arranged on a cover plate. The batteries of the device are arranged in a plurality of batteries and are transversely stacked, the height of the battery cavity is at least the diameter of the button battery, the thickness of the shell of the whole LED lamp holder is larger, and the installation space of the LED lamp holder is possibly insufficient for some small artworks and gifts. In addition, the movable pin of the device is directly stirred by adopting a switch on the cover plate, and each time the switch is opened and closed, the switch is reassembled by the movable pin and the switch, so that a sufficient fit clearance is needed, if the fit clearance between the movable pin and the switch is overlarge, the switch stroke can not drive the movable pin to contact a battery to light a lamp bead, and correspondingly, the switch stroke can not drive the movable pin to return, and the movable pin can not be separated from the battery to be in continuous lighting.

Disclosure of Invention

The utility model aims to solve the problems that the batteries of the traditional LED lamp holder are transversely stacked in an upright posture and the thickness of the LED lamp holder is large, and provides a thin LED lamp holder. Meanwhile, the shell is provided with the elastic swing arm, the movable pin of the lamp bead is inserted into the end part of the swing arm, and the switch is used for extruding and pushing the swing arm to realize the contact between the movable pin and the battery, so that the movable pin has better contact and separation performance under the elastic action of the swing arm.

The utility model solves the technical problems by adopting a technical scheme that: the utility model provides a slim LED lamp stand, includes the pedestal, the pedestal bottom surface is provided with flat battery chamber, and battery intracavity level is provided with button cell, the pedestal is provided with the lamp pearl in the top in battery chamber, the lamp pearl lower extreme is provided with fixed pin and activity pin, the roof in battery chamber is provided with the first jack that supplies fixed pin male, be equipped with the elasticity swing arm on the pedestal of battery chamber one side, the elasticity swing arm includes stiff end and expansion end, and the expansion end of elasticity swing arm is equipped with the second jack that supplies the expansion pin male, the elasticity swing arm outside is equipped with the slide switch that promotes elasticity swing arm expansion end.

In the device, the battery is provided with a button battery in a horizontal posture in a battery cavity, and a fixed pin and a movable pin of the lamp bead are respectively attached to the top surface and the side edge of the button battery to form a loop. Compared with a lamp holder with a battery in a battery cavity in an upright posture, the thickness of the base body of the device can be greatly reduced, and the applicability is better. In addition, the movable pin of the lamp bead of the device is supported by the elastic swing arm, the elastic swing arm has return elasticity, the initial state can ensure that the movable pin is separated from the battery, the movable pin can swing inwards to be in contact with the side edge of the battery only when being pushed by the sliding switch, and the elastic fixing form of the movable pin of the device provides better electric contact performance.

Preferably, the seat body and the elastic swing arm are provided with hollowed grooves at positions corresponding to each other, the fixed end of the elastic swing arm is integrally fixed with one end wall of each hollowed groove, and the movable end of the elastic swing arm is suspended. The elastic swing arm of the device is integrally formed on the seat body by utilizing the hollowed-out part, so that the device is not required to be assembled, and the cost is low.

Preferably, the outer side wall of the hollow groove is a switch guide bar, and the sliding switch slides along the switch guide bar.

Preferably, the movable end of the elastic swing arm is outwards protruded in an arc shape, and one side of the sliding switch, which faces the elastic swing arm, is provided with a protruded arc-shaped pushing block. The movable end of the elastic swing arm can be only outwards convex or round. When the arc pushing block of the sliding switch is in arc protrusion coincidence with the elastic swing arm, the movable end of the elastic swing arm can be pushed inwards, so that the movable pin is in contact with the battery.

Preferably, the top surface of the first jack is provided with a guide conical surface; the top surface of second jack is equipped with the direction conical surface.

Preferably, the fixing pin is inserted into the first jack and then bent to one side by 90 degrees to be attached to the top surface of the button cell.

Preferably, the movable pin extends outwards transversely and then is bent downwards to be inserted into the second jack, and the movable pin swings along with the elastic swing arm to be abutted against/separated from the side face of the button cell.

Preferably, a cover plate for sealing the battery cavity is arranged on the bottom surface of the base body.

Preferably, an inserting slot is formed in the cover plate, an insulating inserting sheet is inserted into the inserting slot, and the insulating inserting sheet is inserted between the side face of the button cell and the movable pin.

The seat body has small thickness and better applicability; the movable pins are elastically arranged, and can elastically swing when the switch is pushed, so that better electric contact performance is provided.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a frontal structure of the present utility model.

Fig. 2 is a schematic view of a bottom structure of the present utility model.

Fig. 3 is a front view of a bottom structure of the present utility model.

Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.

In the figure: 1. the device comprises a seat body, 2, a battery cavity, 3, a lamp bead, 4, a fixed pin, 5, a movable pin, 6, an elastic swing arm, 7, a second jack, 8, a switch conducting bar, 9, a sliding switch, 10, an arc-shaped push block, 11, a cover plate, 12, an insulating inserting piece, 13, a button battery, 14 and a first jack.

Detailed Description

The utility model will be further illustrated by the following examples in conjunction with the accompanying drawings.

Examples: a thin LED lamp holder as shown in fig. 1, 2 and 3. The device comprises a base body 1, wherein a flat battery cavity 2 is arranged on the bottom surface of the base body, and a button battery 13 is horizontally arranged in the battery cavity. The lamp pearl 3 is provided with to pedestal 1 in the top of battery chamber 2, the lamp pearl lower extreme is provided with fixed pin 4 and movable pin 5, as shown in fig. 4, the roof of battery chamber 2 is provided with the first jack 14 that supplies fixed pin male, and fixed pin 4 inserts first jack 14 back and buckles to one side 90 degrees and paste the top surface of establishing button cell 13. The battery cavity is characterized in that an elastic swing arm 6 is arranged on the base body 1 on one side of the battery cavity 2, a hollowed-out groove is formed in the position, corresponding to the elastic swing arm 6, of the base body 1, the elastic swing arm 6 comprises a fixed end and a movable end, the fixed end of the elastic swing arm is integrally fixed with one end wall of the hollowed-out groove, and the movable end of the elastic swing arm is suspended. The movable end of the elastic swing arm is provided with a second jack 7 for the movable pin 5 to be inserted, the movable pin 5 is bent downwards after extending outwards transversely to be inserted into the second jack 7, and the movable pin 5 swings along with the elastic swing arm 6 to be attached to/separated from the side face of the button cell 13. The top surfaces of the first jack 14 and the second jack 7 are provided with guiding conical surfaces. The outer side wall of the hollow groove is provided with a switch conducting bar 8, and the sliding switch 9 slides along the switch conducting bar. The movable end of the elastic swing arm 6 protrudes towards the circular ring Zhou Huxing, and a protruding arc-shaped push block 10 is arranged on one side of the sliding switch 9, which faces the elastic swing arm.

As shown in fig. 4, a cover plate 11 for closing the battery cavity 2 is provided on the bottom surface of the base 1. The cover plate 11 is provided with an inserting slot, an insulating inserting sheet 12 is inserted in the inserting slot, and the insulating inserting sheet is inserted between the side face of the button cell 13 and the movable pin 5.

Claims (9)

1. The utility model provides a slim LED lamp stand, includes pedestal, its characterized in that: the battery is characterized in that a flat battery cavity is formed in the bottom surface of the base body, button batteries are horizontally arranged in the battery cavity, a lamp bead is arranged above the battery cavity, a fixed pin and a movable pin are arranged at the lower end of the lamp bead, a first jack for the insertion of the fixed pin is formed in the top wall of the battery cavity, an elastic swing arm is arranged on the base body on one side of the battery cavity and comprises a fixed end and a movable end, a second jack for the insertion of the movable pin is formed in the movable end of the elastic swing arm, and a sliding switch for pushing the movable end of the elastic swing arm is arranged on the outer side of the elastic swing arm.

2. A slim LED lamp holder as claimed in claim 1, wherein: the seat body and the corresponding department of elasticity swing arm set up the fretwork groove, the stiff end and the fretwork groove end wall of elasticity swing arm are integrative fixed, and the expansion end of elasticity swing arm is unsettled.

3. A slim LED lamp holder as claimed in claim 2, wherein: the lateral wall in fretwork groove is the switch conducting bar, slide switch follows the switch conducting bar and slides.

4. A low profile LED lamp socket as in claim 1 or 2 or 3, wherein: the movable end of the elastic swing arm is outwards protruded in an arc shape, and one side of the sliding switch, which faces the elastic swing arm, is provided with a protruded arc-shaped pushing block.

5. A low profile LED lamp socket as in claim 1 or 2 or 3, wherein: the top surface of the first jack is provided with a guide conical surface; the top surface of second jack is equipped with the direction conical surface.

6. A low profile LED lamp socket as in claim 1 or 2 or 3, wherein: the fixing pin is inserted into the first jack and then bent to one side by 90 degrees to be attached to the top surface of the button cell.

7. A low profile LED lamp socket as in claim 1 or 2 or 3, wherein: the movable pin transversely extends outwards and then is downwards bent to be inserted into the second jack, and the movable pin swings along with the elastic swing arm to be abutted against/separated from the side face of the button cell.

8. A low profile LED lamp socket as in claim 1 or 2 or 3, wherein: the bottom surface of the base body is provided with a cover plate for sealing the battery cavity.

9. A low profile LED lamp socket as in claim 8, wherein: the cover plate is provided with an inserting sheet groove, an insulating inserting sheet is inserted in the inserting sheet groove, and the insulating inserting sheet is inserted between the side face of the button cell and the movable pin.