CN211315822U

CN211315822U - Lamp wick mechanism in bulb and bulb

Info

Publication number: CN211315822U
Application number: CN202020140899.8U
Authority: CN
Inventors: 詹浩晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-08-21
Anticipated expiration: 2030-01-21

Abstract

The utility model belongs to the field of decorative lamps, in particular to a lampwick mechanism in a bulb and the bulb, wherein the lampwick mechanism in the bulb comprises a PCBA circuit board, a luminous component and a metal conductor; the light-emitting component is used for emitting light and emitting light; the metal conductor is arranged between the PCBA circuit board and the light-emitting component, one end of the metal conductor is electrically connected with the PCBA circuit board, and the other end of the metal conductor is electrically connected with the input end of the light-emitting component. The beneficial effects of the utility model reside in that: the lamp wick mechanism in the bulb is manufactured in a mode of welding the PCBA circuit board and the metal conductor, so that the difficulty in disassembling the lamp wick is greatly reduced, the material recovery rate is improved, the environmental protection concept is met, and the enterprise development is facilitated.

Description

Lamp wick mechanism in bulb and bulb

Technical Field

The utility model belongs to the ornament lamp field especially relates to a wick mechanism and bulb in bulb.

Background

An electric bulb (or bulb), known by the precise technical name incandescent lamp, is a lamp that emits light by heating a filament (modern, usually tungsten filament) to incandescent by means of electrical resistance. The outer periphery of the electric bulb is made of glass, and the filament is kept under vacuum, or under inert gas at low pressure, and functions to prevent the filament from being oxidized at high temperature.

The bulb mainly comprises a lamp wick, a glass shell, a lamp holder and the like. The metal materials in the bulb are all conductors, and the glass shell and the plastic part of the lamp holder are insulators; the traditional lamp wick comprises a lamp filament and a support, wherein the support is arranged on a glass shell, the lamp filament is fixedly connected to the support, however, the traditional support is made of glass materials, most of the lamp filament is tungsten filament, when the lamp wick is made, the tungsten filament is placed in glass liquid to be formed, two ends of the tungsten filament extend to the outer side of the glass liquid, and the glass liquid is condensed and formed to complete the making; when support or filament damage, need adopt complicated technology to melt this supporting seat and just can retrieve the material, be unfavorable for the production planning, consequently, damage the wick and generally all can be abandoned, cause the waste.

Although people develop the plastic material supporting seat which is formed by injection molding of an injection molding machine to replace the glass material supporting seat so as to improve the production efficiency of the lamp wick along with the development of science and technology, the detaching process of the plastic material and the tungsten filament is still complex, and the problem of material waste still exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wick mechanism and bulb in bulb aims at solving the unable material recovery that realizes effectively of wick mechanism in the bulb among the prior art, causes the extravagant technical problem of material.

In order to achieve the above object, an embodiment of the present invention provides a wick mechanism in a bulb, including a PCBA circuit board, a light emitting component and a metal conductor; the light-emitting component is used for emitting light; the metal conductor is arranged between the PCBA circuit board and the light-emitting component, one end of the metal conductor is electrically connected with the PCBA circuit board, and the other end of the metal conductor is electrically connected with the input end of the light-emitting component.

Optionally, the metal conductor includes a first connection line and a second connection line, and the PCBA circuit board is provided with a first connection pad and a second connection pad for adapting to the first connection line and the second connection line, respectively.

Optionally, the light emitting assembly is an LED light bar.

Optionally, the light emitting component is an LED lamp bead.

The embodiment of the utility model provides an above-mentioned one or more technical scheme of wick mechanism in the bulb have one of following technological effect at least: the light-emitting component realizes light emission by conducting the driving circuit after the metal conductor is welded with the PCBA circuit board, so that when any one of the light-emitting component, the metal conductor or the PCBA circuit board is damaged, the lamp wick mechanism in the lamp bulb can be detached only by melting a welding spot between the metal conductor and the PCBA circuit board, and the material recycling is realized; the embodiment of the utility model provides a wick mechanism in bulb only need melt the solder joint and dismantle the wick mechanism in this bulb promptly, and easy operation has improved consumer and producer's material rate of recovery effectively, accords with the environmental protection theory, can build good market public praise, is favorable to the enterprise development.

In order to achieve the above object, an embodiment of the present invention provides a bulb, including lamp holder mechanism, lamp body and the wick mechanism in the aforesaid bulb, the lamp body is equipped with and is used for holding the opening cavity of the output of the wick mechanism in the bulb, lamp holder mechanism detachably connect in the open end of opening cavity is in order to be used for this opening cavity of lid box.

Optionally, the lamp stand mechanism includes connecting seat, spacing seat and limiting plate, spacing seat with the connection can be dismantled to the lamp body, spacing seat is equipped with and is used for the installation cavity of PCBA circuit board, the upper end and the lower extreme of installation cavity all are equipped with the intercommunication the opening of installation cavity, the limiting plate with the connecting seat sets up respectively the upper end and the lower extreme of spacing seat, the limiting plate is used for the installation metallic conductor's mounting hole, the connecting seat be used for with outside socket electric connection.

Optionally, spacing seat is round platform column structure, the axial inner wall of installation cavity is equipped with a plurality ofly toward the inboard fin that extends of installation cavity, it is a plurality of the fin interval arrangement is in order to form and is used for the joint the spacing groove of PCBA circuit board.

Optionally, a driving circuit for driving the light emitting component to emit the light source is arranged in the connecting seat, and the PCBA circuit board is electrically connected with the driving circuit.

The embodiment of the utility model provides an above-mentioned one or more technical scheme of bulb have one of following technological effect at least: the lamp bulb adopts the lamp wick mechanism in the lamp bulb, and the light-emitting component is connected with the drive circuit through the welding of the metal conductor and the PCBA circuit board to realize light emission, so that when any one of the light-emitting component, the metal conductor or the PCBA circuit board is damaged, the lamp wick mechanism in the lamp bulb can be detached only by melting a welding spot between the metal conductor and the PCBA circuit board, and the material recycling is realized; the embodiment of the utility model provides a lamp bulb only need melt the solder joint and dismantle the wick mechanism in this lamp bulb promptly, and easy operation has improved consumer and producer's material rate of recovery effectively, accords with the environmental protection theory, can build good market public praise, is favorable to the enterprise development.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded view of a lamp wick mechanism in a bulb using a LED light bar as a light emitting component according to an embodiment of the present invention.

Fig. 2 is a structural explosion diagram of a lamp wick mechanism in a bulb using LED lamp beads as light emitting components.

Fig. 3 is a top view of the spacing block in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-PCBA circuit board 20-light emitting component 30-metal conductor

31-first connecting line 32-second connecting line 40-lamp holder mechanism

41-connecting seat 42-limiting seat 43-limiting plate

44-convex rib 45-limiting groove 50-lamp housing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-3 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be unlocked, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, an embodiment of the present invention provides a wick mechanism in a bulb, which includes a PCBA circuit board 10, a light emitting component 20 and a metal conductor 30; the light emitting component 20 is used for emitting light; the metal conductor 30 is arranged between the PCBA circuit board 10 and the light-emitting component 20, one end of the metal conductor 30 is welded with the PCBA circuit board 10, and the other end of the metal conductor 30 is electrically connected with the input end of the light-emitting component 20.

Specifically, the light-emitting component 20 realizes light emission by conducting a driving circuit after the metal conductor 30 is welded with the PCBA circuit board 10, so that when any one of the light-emitting component 20, the metal conductor 30 or the PCBA circuit board 10 is damaged, the wick mechanism in the bulb can be detached only by melting a welding spot between the metal conductor 30 and the PCBA circuit board 10, so that material recycling is realized, and compared with the wick mechanism in the bulb in the prior art, the recycling can be realized by a complicated process, the material recycling rate is reduced, the material waste is caused, and the technical problem of being not in line with the environmental protection concept is solved; the embodiment of the utility model provides a wick mechanism in bulb only need melt the solder joint and dismantle the wick mechanism in this bulb promptly, and easy operation has improved consumer and producer's material rate of recovery effectively, accords with the environmental protection theory, can build good market public praise, is favorable to the enterprise development.

In another embodiment of the present invention, as shown in fig. 1 to 3, the metal conductor 30 includes a first connecting line 31 and a second connecting line 32, and the PCBA circuit board 10 is provided with a first connecting pad and a second connecting pad for fitting the first connecting line 31 and the second connecting line 32, respectively; in this embodiment, the first connection line 31 and the second connection line 32 are both copper lines, and the copper lines are used as electrical connection conductors to improve the connection effect and ensure the energy supply of the light emitting assembly 20.

In another embodiment of the present invention, as shown in fig. 1, the light emitting assembly 20 is an LED light bar; the LED lamp strip is the mature structure of technology shaping and technology, and this embodiment is no longer repeated, regards it as light emitting component 20 emission light, is favorable to improving light emitting component 20's luminous efficacy.

In another embodiment of the present invention, as shown in fig. 2, the light emitting component 20 is an LED lamp bead; LED lamp pearl is technical molding and the mature structure of technique, and this embodiment is no longer repeated, adopts LED lamp pearl to be favorable to further improving light-emitting component 20's luminance as the light emitting source, and simultaneously, LED lamp pearl has the chip structure, and accessible the control unit controls the switching, improves light-emitting component 20's flexibility.

In this embodiment, the number of the LED lamp beads is one group, and in other embodiments, the number of the LED lamp beads may be two or more than two.

Another embodiment of the utility model provides a bulb, as shown in fig. 1 ~ 3, wick mechanism in lamp stand mechanism 40, lamp body 50 and foretell bulb, lamp body 50 is equipped with and is used for holding the opening cavity of the output of wick mechanism in the bulb, lamp stand mechanism 40 detachably connect in the open end of opening cavity is in order to be used for this opening cavity of lid box.

Specifically, the lamp bulb adopts the lamp wick mechanism in the lamp bulb, and the light-emitting component 20 is connected with the drive circuit through the welding of the metal conductor 30 and the PCBA circuit board 10 to realize light emission, so that when any one of the light-emitting component 20, the metal conductor 30 or the PCBA circuit board 10 is damaged, the lamp wick mechanism in the lamp bulb can be detached only by melting a welding point between the metal conductor 30 and the PCBA circuit board 10, so that the material recycling is realized, and compared with the lamp wick mechanism in the lamp bulb in the prior art, the recovery can be realized through a complex process, the material recovery rate is reduced, the material waste is caused, and the technical problem that the environmental protection concept is not met is solved; the embodiment of the utility model provides a lamp bulb only need melt the solder joint and dismantle the wick mechanism in this lamp bulb promptly, and easy operation has improved consumer and producer's material rate of recovery effectively, accords with the environmental protection theory, can build good market public praise, is favorable to the enterprise development.

In another embodiment of the present invention, as shown in fig. 1 to 3, the lamp holder mechanism 40 includes a connecting seat 41, a limiting seat 42 and a limiting plate 43, the limiting seat 42 and the lamp housing 50 can be disassembled for connection, the limiting seat 42 is provided with an installation cavity for installation of the PCBA circuit board 10, the upper end and the lower end of the installation cavity are all provided with a communication with the opening of the installation cavity, the limiting plate 43 and the connecting seat 41 are respectively disposed at the upper end and the lower end of the limiting seat 42, the limiting plate 43 is used for installation of the mounting hole of the metal conductor 30, and the connecting seat 41 is used for electric connection with an external socket.

In another embodiment of the present invention, as shown in fig. 1 to 3, the limiting seat 42 is a truncated cone-shaped structure, the axial inner wall of the mounting cavity is provided with a plurality of ribs 44 extending toward the inner side of the mounting cavity, and the plurality of ribs 44 are arranged at intervals to form a limiting groove 45 for clamping the PCBA circuit board 10; the PCBA circuit board 10 is mounted by adopting the limiting groove 45 structure, so that the mounting efficiency of the PCBA circuit board 10 is improved, and the manufacturing effect of the bulb is further improved.

In another embodiment of the present invention, a driving circuit for driving the light emitting component 20 to emit light is disposed in the connecting seat 41, and the PCBA circuit board 10 is electrically connected to the driving circuit.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A wick mechanism in a bulb, comprising:

a PCBA circuit board;

a light emitting assembly for emitting light;

the metal conductor is arranged between the PCBA circuit board and the light-emitting component, one end of the metal conductor is electrically connected with the PCBA circuit board, and the other end of the metal conductor is electrically connected with the input end of the light-emitting component.

2. A wick mechanism in a bulb according to claim 1, wherein: the metal conductor comprises a first connecting wire and a second connecting wire, and the PCBA circuit board is provided with a first connecting welding spot and a second connecting welding spot which are respectively used for being matched with the first connecting wire and the second connecting wire.

3. A wick mechanism in a bulb according to claim 1, wherein: the light-emitting component is an LED lamp bar.

4. A wick mechanism in a bulb according to claim 1, wherein: the light-emitting component is an LED lamp bead.

5. A light bulb, characterized by: the lamp bulb comprises a lamp holder mechanism, a lamp shell and the lamp wick mechanism in the lamp bulb according to any one of claims 1 to 4, wherein the lamp shell is provided with an opening cavity for accommodating an output end of the lamp wick mechanism in the lamp bulb, and the lamp holder mechanism is detachably connected to an opening end of the opening cavity for covering the opening cavity.

6. The bulb of claim 5, wherein: the lamp holder mechanism comprises a connecting seat, a limiting seat and a limiting plate, wherein the limiting seat is detachably connected with the lamp housing, the limiting seat is provided with a mounting cavity for mounting the PCBA circuit board, the upper end and the lower end of the mounting cavity are both provided with a communication opening, the limiting plate is arranged at the upper end and the lower end of the limiting seat, the limiting plate is used for mounting the mounting hole of the metal conductor, and the connecting seat is electrically connected with an external socket.

7. The bulb of claim 6, wherein: spacing seat is round platform column structure, the axial inner wall of installation cavity is equipped with a plurality ofly toward the inboard fin that extends of installation cavity, it is a plurality of the fin interval arrangement is in order to form and is used for the joint the spacing groove of PCBA circuit board.

8. The bulb of claim 6, wherein: the light-emitting component is characterized in that a driving circuit used for driving the light-emitting component to emit light sources is arranged in the connecting seat, and the PCBA circuit board is electrically connected with the driving circuit.