CN220321228U - Built-in capacitive lamp bead - Google Patents

Abstract

The utility model relates to the technical field of capacitive lamp beads, in particular to a built-in capacitive lamp bead which comprises a capacitor and a lamp bead which are electrically connected, wherein the capacitor is arranged in the lamp bead. The lamp bead structure can be protected, and meanwhile, the volumes of the capacitor and the lamp bead are reduced, so that the lamp bead structure is convenient to install and use; the contact point of the capacitor and the lamp bead can be covered, so that the lamp bead is prevented from being exposed in the air, and the service life of the lamp bead is prolonged.

Description

Built-in capacitive lamp bead

Technical Field

The utility model relates to the technical field of capacitive lamp beads, in particular to a built-in capacitive lamp bead.

Background

The lamp beads emit light through the photoelectric effect of the semiconductor material, only tiny heat is generated, the conversion efficiency is high, the semiconductor material is sensitive to the stability of current, the lamp beads can be damaged when the power supply is turned on and off, and therefore the service life of the lamp beads is shortened.

Therefore, people set resistors or capacitors outside the lamp beads, but occupy the set volume of the lamp beads, which is not beneficial to the installation and use of the lamp beads, and meanwhile, the exposed connection causes the resistor and the capacitor to reduce the service life of the lamp beads or even prevent the lamp beads from emitting light when the junction is disconnected and the capacitor or the resistor fails.

Disclosure of Invention

In order to solve the technical defects in the background art, the utility model aims to provide the built-in capacitor type lamp bead structure, so that the capacitor and the lamp bead structure can be protected, and meanwhile, the capacitor and the lamp bead structure are reduced in size and are convenient to install and use; the contact point of the capacitor and the lamp bead can be covered, so that the lamp bead is prevented from being exposed in the air, and the service life of the lamp bead is prolonged.

The utility model adopts the following technical scheme:

the utility model provides a built-in capacitanc lamp pearl, is including electric connection's condenser and lamp pearl, the condenser sets up in the lamp pearl.

The lamp bead comprises a positive electrode and a negative electrode which are electrically connected with each other, the transparent parts are coated outside the positive electrode and the negative electrode, and the capacitor is arranged between the positive electrode and the negative electrode and is coated by the transparent parts.

The capacitor may further comprise a first conductive plate connected to the positive electrode and a second conductive plate connected to the negative electrode, and the first conductive plate and the second conductive plate are disposed opposite to each other.

It may be further arranged that an insulating plate is filled between the first conductive plate and the second conductive plate.

It may be further arranged that the first conductive plate and the second conductive plate are disposed in parallel and opposite to each other.

The first conductive plate and the second conductive plate are provided with a convex part and a concave part at the mutually facing positions, and the shapes of the convex part and the concave part are matched; the convex parts of the first conductive plate correspond to the concave parts of the second conductive plate, and the concave parts of the first conductive plate correspond to the convex parts of the second conductive plate.

It may be further provided that the distance from the convex portion to the concave portion is constant.

The protruding portion may be further configured to have a pointed shape or a wavy shape.

In summary, the beneficial effects of the utility model are as follows:

according to the utility model, the capacitor is additionally arranged in the lamp bead, so that the loss of the lamp bead is reduced through the storage of the electric quantity by the capacitor, the lamp bead structure is protected, and meanwhile, the volumes of the capacitor and the lamp bead are reduced, so that the lamp bead structure is convenient to install and use; the contact point of the capacitor and the lamp bead can be covered, so that the lamp bead is prevented from being exposed in the air, and the service life of the lamp bead is prolonged.

The foregoing description is only an overview of the technical solution of the present utility model, and may be implemented according to the content of the specification in order to make the technical means of the present utility model more clearly understood, and in order to make the above and other objects, features and advantages of the present utility model more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a protruding portion with a sharp corner according to an embodiment of the present utility model;

fig. 3 is a schematic view of a wave-shaped structure of a protruding portion according to an embodiment of the present utility model.

Reference numerals in the drawings illustrate:

1. a lamp bead; 11. a transparent portion; 12. a positive electrode; 13. a negative electrode;

2. a capacitor; 21. a first conductive plate; 22. a second conductive plate; 23. an insulating plate; 24. a boss; 25. a concave portion.

Detailed Description

In order that the utility model may be more readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Unless otherwise indicated, the meaning of "a plurality" is two or more.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1 to 3, a built-in capacitive lamp bead 1 includes a capacitor 2 and a lamp bead 1 that are electrically connected, the capacitor 2 is disposed in the lamp bead 1, the lamp bead 1 includes a positive electrode 12 and a negative electrode 13 that are electrically connected to each other, a transparent portion 11 is coated on the outer surfaces of the positive electrode 12 and the negative electrode 13, and the capacitor 2 is disposed between the positive electrode 12 and the negative electrode 13 and is coated by the transparent portion 11. The occupied volume that reducible condenser 2 set up, the condenser 2 is covered by the transparent portion 11 in the lamp pearl 1 simultaneously makes the electric capacity and the connection between positive and negative can not receive the interference of external force, becomes more firm, and can not be corroded by external environment, promotes the stability of tie point and the stability of condenser 2 operational environment to the life of extension lamp pearl 1.

In this embodiment, the capacitor 2 includes a first conductive plate 21 connected to the positive electrode 12 and a second conductive plate 22 connected to the negative electrode 13, and the first conductive plate 21 and the second conductive plate 22 are disposed opposite to each other, so that electric power can be accumulated on the first conductive plate 21 and the second conductive plate 22 by electrostatic action.

In other embodiments, the first conductive plate 21 and the second conductive plate 22 may be disposed in parallel and opposite to each other, so as to increase the area between the first conductive plate 21 and the second conductive plate 22, increase the storage of electricity, and improve the protection effect of the lamp bead 1.

An insulating plate 23 is filled between the first conductive plate 21 and the second conductive plate 22, and the electric quantity reserve between the first conductive plate 21 and the second conductive plate 22 can be further improved through the arranged insulating plate 23.

In other embodiments, the first conductive plate 21 and the second conductive plate 22 are provided with a protruding portion 24 and a recessed portion 25 at positions facing each other, and the shapes of the protruding portion 24 and the recessed portion 25 are adapted; wherein, the protruding portion 24 of the first conductive plate 21 corresponds to the recessed portion 25 of the second conductive plate 22, the recessed portion 25 of the first conductive plate 21 corresponds to the protruding portion 24 of the second conductive plate 22, the distance from the protruding portion 24 to the recessed portion 25 is constant, and the protruding portion 24 is in a sharp angle shape or a wavy shape. The convex parts 24 and the concave parts 25 are staggered, the opposite area between the two conductive plates is increased, and the electricity storage capacity of the capacitor can be improved, and the pointed or wavy arrangement is convenient for production and installation. Here, an insulating plate 23 may be provided between the first conductive plate 21 and the second conductive plate 22, and the shape of the insulating plate 23 is adapted to the space formed by the convex portion 24 and the concave portion 25.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a built-in capacitanc lamp pearl, is including electric connection's condenser and lamp pearl, its characterized in that: the capacitor is arranged in the lamp bead.

2. The built-in capacitive light bulb according to claim 1, wherein: the lamp bead comprises a positive electrode and a negative electrode which are electrically connected with each other, transparent parts are coated outside the positive electrode and the negative electrode, and the capacitor is arranged between the positive electrode and the negative electrode and is coated by the transparent parts.

3. The built-in capacitive light bulb according to claim 1, wherein: the capacitor comprises a first conductive plate connected with the positive electrode and a second conductive plate connected with the negative electrode, and the first conductive plate and the second conductive plate are oppositely arranged.

4. A built-in capacitive lamp bead according to claim 3, wherein: an insulating plate is filled between the first conductive plate and the second conductive plate.

5. A built-in capacitive lamp bead according to claim 3, wherein: the first conductive plate and the second conductive plate are arranged in parallel and opposite directions.

6. A built-in capacitive lamp bead according to claim 3, wherein: the first conductive plate and the second conductive plate are provided with a protruding part and a recessed part at the positions facing each other, and the shapes of the protruding part and the recessed part are matched; the convex parts of the first conductive plate correspond to the concave parts of the second conductive plate, and the concave parts of the first conductive plate correspond to the convex parts of the second conductive plate.

7. The built-in capacitive light bulb of claim 6, wherein: the distance from the convex part to the concave part is constant.

8. The built-in capacitive light bulb of claim 6, wherein: the convex part is sharp-angled or wavy.