CN220303455U

CN220303455U - LED lamp bead packaged by injection molding

Info

Publication number: CN220303455U
Application number: CN202321992141.7U
Authority: CN
Inventors: 陈海利
Original assignee: Shenzhen Tiandexiang Technology Co ltd
Current assignee: Shenzhen Tiandexiang Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-05
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses an injection-molded and packaged LED lamp bead, and relates to the technical field of LED lamp beads. The LED lamp comprises a light-permeable shell, a substrate, a solar panel and a regulator, wherein the solar panel is connected with a solar cell, the solar cell is electrically connected with the regulator through a lead, the lower end of the regulator is connected with a pair of electric outgoing lines, the regulator can regulate the current source of an input substrate, when the electric outgoing lines contact a power supply, the regulator starts to work, at the moment, the output current in the solar cell and the electric outgoing lines contact the output current and flow into the regulator together, the regulator collects two currents into one current, the two currents are input into the substrate, and the LED lamp beads start to work. According to the utility model, the LED lamp beads with the solar panel are arranged, and the solar panel converts light energy into electric energy to provide partial energy for the illumination of the LED lamp beads, so that the energy loss is reduced.

Description

LED lamp bead packaged by injection molding

Technical Field

The utility model belongs to the technical field of LED lamp beads, and particularly relates to an injection-molded packaged LED lamp bead.

Background

The LED lamp bead is a PN junction formed by a P-type semiconductor and an N-type semiconductor, has unidirectional conductivity, and can emit light under the action of proper voltage and current. In use, it is often necessary to encapsulate the LED chip in a housing to protect the chip while achieving both heat dissipation and light emission. This process is also referred to as LED packaging.

The LED packaging refers to mounting an LED chip and necessary components such as connecting wires into a pre-designed shell together, and adding sealing materials, so that the LED chip has certain environment adaptability, the influence of external environment on an LED device is avoided, and the LED packaging technology mainly comprises various modes such as silver paste bonding, inorganic bonding, injection molding, bulb packaging, plane packaging and the like. The injection molding packaging is a mainstream packaging process at present, wherein an LED chip is fixed on a base by using a die, then a packaging material is injected by an injection molding machine, and the LED lamp bead is produced by the procedures of cooling, demoulding and the like.

The LED lamp bead is a solid-state semiconductor device capable of converting electric energy into visible light, and can directly convert the electric energy into light. At present, most of the energy supply modes of the LED lamps are electric energy, and the energy supply mode is single. Therefore, we have devised an injection-molded LED lamp bead that can use auxiliary light energy to solve the above-mentioned problems in combination with the prior art.

Disclosure of Invention

The utility model aims to provide an injection-molded and packaged LED lamp bead, which solves the problem of single energy source of the existing LED lamp bead.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to an injection-molded and packaged LED lamp bead, which comprises a substrate, a shell and a solar panel, wherein preferably, the lower end of the substrate is provided with a regulator; the lower end of the regulator is connected with two electric outgoing lines; the lower end of the electric outgoing line extends out of the shell, and the electric outgoing line can be communicated with an external power supply;

the substrate and the solar panel are arranged in the shell; the bottom surface of the solar panel is electrically connected with a solar cell; the output end of the solar cell is electrically connected with the regulator; the regulator is electrically connected with the substrate; the solar cell is arranged on one surface of the substrate; the shell is formed by injection molding of a base plate and a solar panel, the solar panel converts natural light energy into electric energy and stores the electric energy in a solar cell, the solar cell can transmit the electric energy to a regulator, and then the regulator regulates current to be led into the base plate.

Preferably, when the electric outgoing line is powered on, the regulator starts to work, at the moment, the current in the solar cell and the current which is powered on by the electric outgoing line enter the regulator together, the regulator merges the two currents into one current, the current flows into the LED lamp beads to enable the LED lamp beads to work, and when the electric outgoing line is not powered on, the regulator cuts off the current in the solar cell to enable the current to be stored in the solar cell.

Preferably, the substrate is provided with a conductive circuit; LED wafers are uniformly arranged on the substrate; the substrate is provided with a power supply component; the LED chip and the power component are electrically connected with the conductive circuit on the substrate, and are arranged on one side without the solar battery.

Preferably, the LED chip and the power component are connected to the other surface of the substrate through adhesion, and cost is saved through adhesion.

Preferably, the substrate is made of a ceramic substrate or a glass substrate, and the substrate needs to be transparent and has excellent heat insulation property.

Preferably, the housing material is a light-transmissible material; the shell is cylindrical, the shell needs to be transparent, and the material performance needs to be encapsulated in an injection molding way.

The utility model has the following beneficial effects:

1. according to the utility model, the power supply device with the solar battery is arranged, so that the energy supply mode of the LED lamp beads is changed, the solar battery is connected with the solar panel, natural light energy can be converted into electric energy to be stored in the battery, and when the LED lamp beads are used, electric energy in the solar battery is transmitted to the LED lamp beads, and the electric energy is converted into light energy, so that the energy is saved.

2. According to the utility model, the use condition of electric energy in the solar battery is clarified by arranging the regulator, when the electric outgoing line is connected with the power supply, the regulator starts to work, at the moment, the current in the solar battery and the current connected with the electric outgoing line enter the regulator together, the regulator merges the two currents into one current, the one current flows into the LED lamp bead to enable the LED lamp bead to work, and when the electric outgoing line is not connected with the power supply, the regulator cuts off the current in the solar battery to enable the current to be stored in the solar battery.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an assembled structure diagram of an LED lamp bead of the injection package of the present utility model;

FIG. 2 is a schematic view of the plane A-A of FIG. 1;

FIG. 3 is a schematic view of the plane B-B of FIG. 1;

fig. 4 is a top view of an injection molded packaged LED light bulb of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a substrate; 2. a housing; 3. a solar panel; 4. a solar cell; 5. a regulator; 6. an electrical outlet; 7. an LED chip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the utility model is an injection-molded LED lamp bead, comprising a substrate 1, a housing 2 and a solar panel 3, wherein preferably, a regulator 5 is disposed at the lower end of the substrate 1; the lower end of the regulator 5 is connected with two electric outgoing lines 6; the lower end of the electric outgoing line 6 extends out of the shell 2, and the electric outgoing line 6 can be communicated with an external power supply;

the base plate 1 and the solar panel 3 are arranged in the shell 2; the bottom surface of the solar panel 3 is electrically connected with a solar cell 4; the output end of the solar cell 4 is electrically connected with the regulator 5; the regulator 5 is electrically connected with the substrate 1; the solar cell 4 is arranged on one surface of the substrate 1; the shell 2 is formed by injection molding of the base plate 1 and the solar panel 3, the solar panel 3 converts natural light energy into electric energy and stores the electric energy in the solar cell 4, the solar cell 4 can transmit the electric energy to the regulator 5, and then the regulator 5 regulates current to be led into the base plate 1.

Preferably, when the electric lead wire 6 is powered on, the regulator 5 starts to operate, at this time, the current in the solar cell 4 and the current that the electric lead wire 6 is powered on enter the regulator 5 together, the regulator 5 merges the two currents into one current, and then the one current flows into the LED lamp bead to make the LED lamp bead operate, and when the electric lead wire 6 is not powered on, the regulator 5 cuts off the current in the solar cell 4 to store the current in the solar cell 4.

Preferably, the substrate 1 is provided with conductive tracks; LED chips 7 are uniformly arranged on the substrate 1; a power supply component is arranged on the substrate 1; the LED chip 7 and the power source component are electrically connected with the conductive circuit on the substrate 1, and the LED chip 7 and the power source component are arranged on one side without the solar cell 4.

Preferably, the LED chip 7 and the power source component are connected to the other surface of the substrate 1 by adhesion, and cost is saved by adhesion.

Preferably, the material of the substrate 1 includes a ceramic substrate 1 or a glass substrate 1, and the substrate 1 needs to be transparent and have excellent heat insulation.

Preferably, the housing 2 material is a light transmissive material; the shell 2 is cylindrical, the shell 2 needs to be transparent, and the material performance needs to be encapsulated by injection molding.

Examples:

in combination with implementation of the scheme in the prior art and related technical schemes in the utility model, the actual process mainly comprises the following steps:

the operating personnel inserts the LED lamp pearl into the jack, and electric lead-out wire 6 switch on, and regulator 5 begins the work this moment, and the electric energy that stores in solar cell 4 flows into regulator 5, and electric lead-out wire 6 switch on electric current also flows into regulator 5, and regulator 5 is with two strands of electric current assembly one-tenth, flows into the LED lamp pearl again and makes the lamp pearl work. If the solar battery 4 does not store electric energy, the regulator 5 can only flow into the LED lamp beads by the current which is connected through the electric outgoing line 6, and energy is provided for the work of the LED lamp beads.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The injection-molded and packaged LED lamp bead comprises a substrate (1), a shell (2) and a solar panel (3), and is characterized in that a regulator (5) is arranged at the lower end of the substrate (1); the lower end of the regulator (5) is connected with two electric outgoing lines (6); the lower end of the electric outgoing line (6) extends out of the shell (2);

the substrate (1) and the solar panel (3) are arranged in the shell (2); the bottom surface of the solar panel (3) is electrically connected with a solar cell (4); the output end of the solar cell (4) is electrically connected with the regulator (5); the regulator (5) is electrically connected with the substrate (1); the solar cell (4) is arranged on one surface of the substrate (1); the shell (2) is formed by injection molding of a base plate (1) and a solar panel (3).

2. The injection-molded and packaged LED lamp bead according to claim 1, wherein the substrate (1) is provided with conductive tracks; LED wafers (7) are uniformly arranged on the substrate (1); a power supply component is arranged on the substrate (1); the LED chip (7) and the power supply component are electrically connected with the conductive circuit on the substrate (1).

3. An injection-molded and packaged LED lamp bead according to claim 2, wherein the LED die (7) and the power supply component are bonded to the other surface of the substrate (1).

4. An injection-molded and packaged LED lamp bead according to claim 3, wherein the material of the substrate (1) comprises a ceramic substrate (1) or a glass substrate (1), the material of the housing (2) is a light-permeable material, and the housing (2) is in a cylindrical shell shape.