CN212510565U - Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp - Google Patents

Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp Download PDF

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Publication number
CN212510565U
CN212510565U CN202022206923.6U CN202022206923U CN212510565U CN 212510565 U CN212510565 U CN 212510565U CN 202022206923 U CN202022206923 U CN 202022206923U CN 212510565 U CN212510565 U CN 212510565U
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China
Prior art keywords
circuit board
led filament
contact end
support
electrode
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CN202022206923.6U
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Chinese (zh)
Inventor
刘银
李中胜
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Shenzhen Eastfield Lighting Co Ltd
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Shenzhen Eastfield Lighting Co Ltd
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Priority to CN202022206923.6U priority Critical patent/CN212510565U/en
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Abstract

The utility model relates to a circuit board supporting LED filament light-emitting component and an LED filament lamp, wherein the circuit board supporting LED filament light-emitting component comprises an LED filament; the circuit board, the LED filament is supported to the circuit board, and the one end of circuit board is the stiff end, and the stiff end is used for fixed circuit board, and the other end of circuit board includes support piece, and support piece extends along the major axis direction of circuit board, sets up electrode and breach on the support piece, and the electrode setting is at the tip of breach, and the electrode is connected to the LED filament. The circuit board that this application provided supports LED filament light emitting component, the LED filament is direct to be connected with the circuit board, set up electrode and breach on the support piece, the breach is used for providing the mounted position of LED filament, the tip of breach sets up the electrode simultaneously, the LED filament is connected with the electrode, through the circuit of the direct switch-on LED filament of circuit board, make the LED filament luminous, adopt the LED filament of this kind of structure, replaced traditional glass stem sintering process when guaranteeing illumination effect, the structure is simpler, the cost is more economical.

Description

Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp
Technical Field
The utility model relates to the field of lighting, especially, relate to a circuit board supports LED filament light-emitting component and LED filament lamps and lanterns.
Background
With the development of semiconductor technology, it has been found that light bulbs manufactured by light emitting diodes (LED lamps) have high illumination efficiency and long service life, and can be used for 10 ten thousand hours continuously, which is 100 times longer than the service life of ordinary incandescent light bulbs. On the other hand, as global climate is continuously warmed up, various countries and governments have come to have policies and standards, and gradually replace incandescent lamps with high energy consumption and high heat dissipation. The light emitting diode generates low heat in the light emitting process, so that a bulb manufactured by the light emitting diode gradually becomes a popular idea in the lighting industry, and has a very wide application prospect.
In the traditional process, a lamp filament is connected with a power supply through a metal lead, the metal lead is sintered in a glass core column, and the lamp filament realizes the lighting function by being welded on the metal lead. The glass stem can be used for sintering metal wires on the one hand, and on the other hand, the end part of the glass stem is provided with an opening through which inert gas is injected. The lamp adopting the structure has the advantages that the production and processing technology of the glass core column is complex, the sintering part of the glass core column and the hair bulb is easy to crack, and the processing cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a circuit board supporting LED filament light emitting assembly for solving the problem of LED filament connection.
A circuit board supporting LED filament light-emitting component comprises an LED filament; the circuit board, the circuit board supports the LED filament, the one end of circuit board is the stiff end, the stiff end is used for fixing the circuit board, the other end of circuit board includes support piece, support piece follows the major axis direction of circuit board extends, set up electrode and breach on the support piece, the electrode sets up the tip of breach, the LED filament is connected the electrode.
Furthermore, the support is provided with a contact end, the contact end is arranged along the long axis direction of the support, the contact end is arranged at the end of the notch, the electrode is arranged on the contact end, and the LED filament is arranged at the notch.
Further, the number of the supporting pieces comprises a plurality of supporting pieces, long sides of the supporting pieces are parallel to the long axis of the circuit board, and short sides of the supporting pieces intersect with the long axis direction of the circuit board.
Furthermore, the notch is arranged along one long edge of the support piece, and the long edges of the support pieces, which are not provided with the notch, are mutually abutted.
Furthermore, the notch is arranged along one long edge of the support piece, and the long edges of the support pieces, which are provided with the notches, are mutually abutted.
Furthermore, the contact ends comprise a first contact end and a second contact end, the first contact end is close to the fixed end, the second contact end is far away from the fixed end, and the electrodes are arranged on the first contact end and/or the second contact end.
Further, the first contact end and the second contact end have different heights.
Further, the height of the first contact end is higher than that of the second contact end.
The circuit board that this application provided supports LED filament light emitting component, the LED filament is direct to be connected with the circuit board, and circuit board one end is fixed, and the other end sets up support piece, sets up electrode and breach on the support piece, and the breach is used for providing the mounted position of LED filament, and the tip of breach sets up the electrode simultaneously, and the LED filament is connected with the electrode, through the circuit of circuit board direct switch-on LED filament, makes the LED filament luminous. The LED lamp filament adopting the structure replaces the traditional glass core column sintering process while ensuring the illumination effect, and has simpler structure and more economic cost.
Further, the LED filament lamp comprises the circuit board supporting the LED filament light-emitting assembly, a base and a shell, wherein the base is connected with the shell, the circuit board supporting the LED filament light-emitting assembly is arranged in the base and the shell, and the circuit board is connected with the base.
Further, still include the support, the constitution material of support includes insulating material, the stiff end is connected the support, the leg joint the base.
According to the LED filament lamp, the base is connected with the shell to form the outside of the lamp, and the light-emitting component which comprises the circuit board and supports the LED filament is installed in the lamp. The LED filament lamp realized by the scheme replaces the problem that a glass lamp post is required to be arranged in the traditional lamp, inert gas is not required to be filled, the assembly process is simplified, and the product cost is reduced. The technical scheme that this application provided has simple structure, simple to operate, the lower characteristic of cost, is more convenient for carry out the marketing and apply.
Drawings
Fig. 1 is a perspective view of a circuit board supporting an LED filament lighting assembly according to a first embodiment of the present application;
fig. 2 is a perspective view of a circuit board supporting an LED filament light emitting assembly according to a second embodiment of the present application;
fig. 3 is a perspective view of a circuit board supporting an LED filament light emitting assembly according to a third embodiment of the present application;
fig. 4 is a perspective view of an LED filament of the circuit board supporting LED filament light emitting assembly according to the first embodiment of the present application;
fig. 5 is a front view of an LED filament lamp according to a first embodiment of the present application;
fig. 6 is a perspective view of an LED filament lamp according to a first embodiment of the present application;
fig. 7 is a perspective view of a housing of an LED filament lamp according to a first embodiment of the present application;
fig. 8 is a perspective view of a base of an LED filament lamp according to a first embodiment of the present application;
fig. 9 is a perspective view of a support of an LED filament lamp according to a first embodiment of the present application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is susceptible to similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Fig. 1 shows a perspective view of a circuit board supporting an LED filament light emitting assembly according to a first embodiment of the present invention, the circuit board 1 provided by the present invention has a long axis direction of a-a direction shown in fig. 1, one end of the circuit board 1 includes a fixing end 13, and the other end includes a supporting member 11, wherein the fixing end 13 is used for mounting the circuit board 1, and at the same time, provides a mounting position of components on the circuit board 1, preferably, the fixing end 13 is in a plate shape, and is provided with a power supply 12 and other components, and a specific connection manner of the fixing end 13 will be described in detail later. The support 11 is disposed along the direction a-a, and an electrode (not shown) is disposed thereon, and the LED filament is connected through the electrode, thereby realizing functions such as illumination. Specifically, the support member 11 is provided in an elongated shape having a long side in the a-a direction and a short side intersecting the long axis direction a-a of the circuit board 1, and preferably, the short side is perpendicular to the long axis direction a-a. Contact terminals 112 and 113 are provided along the direction a-a, a notch 111 is provided between the contact terminal 112 and the contact terminal 113, the notch 111 is provided along one long side of the support member 11, electrodes are provided on the contact terminals 112 and/or 113, and an LED filament is provided at the notch 111 and connected to the contact terminals 112 and 113.
Further, in a preferred embodiment, one end of the circuit board 1 includes four supporting members 11, and the long sides of the four supporting members 11, on which the notches 111 are not formed, intersect. Preferably, the four supports 11 meet at the long axis a-a of the circuit board 1. The contact end 112 is arranged close to the fixed end 13, the contact end 113 is arranged far away from the fixed end 13, and the LED filament is connected with the contact end 112 and the contact end 113 respectively, so that a circuit of the LED filament is connected. In order to present a better lighting effect, the contact terminals 112 and the contact terminals 113 have different heights, so that the LED filament can present a plurality of layouts in the lamp, and different effects can be presented after the light is emitted. When the circuit board 1 is connected with the LED filament and the height of the contact end 112 is larger than that of the contact end 113, after the two ends of the LED filament are connected, one end of the LED filament close to the fixed end 13 is diffused to the outside; conversely, when the height of the fixing end 112 is smaller than the height of the fixing end 113, the ends of the LED filament are connected, and then the ends thereof away from the fixing end 13 are spread to the outside. Through diffusion in different directions, different lighting effects can be obtained by the LED lamp filaments.
It should be noted that, 4 notches 111 are circumferentially arranged on the circuit board 1, and two end portions of the notches 111 have different heights, this structural manner is only for assembling and matching with four LED filaments, and does not mean that the number of the notches 111 on the circuit board 1 is limited to 4, nor does it mean that the four supporting members 11 must be arranged in a symmetrical manner as shown in fig. 1, and other numbers and layout manners are also allowed by the present application as long as the technical requirements of the present application can be met.
The support member 11 shown in the first embodiment, in which the short side is perpendicular to the direction of the long axis a-a of the circuit board 1, is only a preferred embodiment, and other forms of connection, such as the intersection of the short side and the long axis a-a, can also satisfy the technical solutions provided in the present application. In addition, the contact terminals 112 and 113 are used for connecting the LED filament, and the same height can also meet the implementation requirements of the present application, therefore, the structure and shape of the contact terminals 112 and 113 are not limited to those shown in fig. 1, and those skilled in the art can design the support 11 with different combinations according to the actual needs.
Fig. 2 shows a perspective view of a circuit board supporting an LED filament light emitting assembly according to a second embodiment of the present application, on the basis of fig. 1, in the second embodiment, a supporting member 11 is provided, the circuit board 1 is provided with a supporting plate 14 along a direction of a long axis a-a, the supporting member 11 is provided on the supporting plate 14, a contact end 112 and a contact end 113 are provided on the supporting member 11, and a gap 111 is provided between the contact end 112 and the contact end 113. The circuit board 1 shown in the second embodiment can be matched with 1 LED filament, and it should be noted that the orientation of the support 11 is not limited to the direction shown in fig. 2, and the support 11 can rotate the joint with the support plate 14 by any angle. Other technical features of the second embodiment can be referred to corresponding parts of the first embodiment, and are not further described herein.
Fig. 3 is a perspective view of a circuit board supporting an LED filament light emitting assembly according to a third embodiment of the present invention, which is different from the first and second embodiments in that a support 11 is in a flat plate shape, a notch 111 is formed in the support 11, a contact 112 and a contact 113 are respectively disposed along two ends of the notch 111, electrodes are respectively disposed at the contact 112 and the contact 113, and an LED filament is mounted at the notch 111 and connected to the contact 112 and the contact 113. Compared with the first embodiment and the second embodiment, the technical scheme of the third embodiment is easier to process and manufacture, and is convenient for reducing cost. With regard to the further features of the contact ends 112, 113, reference is made to the preceding, which is not to be explicitly stated here.
Further, an embodiment four of the technical solution of the present application is provided, which is conceived on the basis of the embodiment two and the embodiment three, that is, the embodiment four includes two supporting members 11, each supporting member 11 is provided with a notch 111 along the long side direction, the end of the notch 111 is provided with contact ends 112 and 113, the long sides of the notches 111 provided on the two supporting members 11 intersect together, and a structure similar to that shown in fig. 3 is formed. The circuit board 1 obtained by adopting the mode can be simultaneously connected with two LED lamp filaments which are arranged in parallel.
It should be noted that the electrodes are used for connecting the circuit of the LED filament, and preferably, the electrodes include a positive electrode and a negative electrode, and the two electrodes are respectively disposed on the contact terminals 112 and 113, that is, the contact terminals 112 and 113 can serve as both the structural support member and the electrical connection part of the LED filament. In another embodiment, both electrodes are provided on either contact end 112 or contact end 113, i.e. one contact end is used to provide the electrical connection for the LED filament and the other contact end serves as its structural support member. The skilled person can design different combinations according to actual needs.
Fig. 4 shows a perspective view of an LED filament of the circuit board-supported LED filament light-emitting assembly according to the first embodiment of the present application, in which the LED filament 2 is formed by serially connecting a plurality of chips and fixing the chips on a glass substrate, and then performing die-casting. Preferably, the LED filament provided by the application usually uses four LED filaments 2, two LED filaments 2 connected in series and two LED filaments connected in parallel are designed to have luminous flux of 330-. Preferably, the LED filament 2 is implemented by serially packaging 28 0.02W 1016 LED chips on a 38mm long glass substrate with a diameter of 1.5mm, and then performing a fluorescent glue on the top of the mold. The LED filaments 2 are correspondingly connected with the four notches 111 on the support member 11 one by one, the LED filaments 2 are circumferentially arranged on the support member 11 to form an umbrella-shaped structure, and the central axis of the umbrella-shaped structure is overlapped with the central axial direction of the support member 11. By adopting the mode for connection, the luminous surface of the LED filament 2 can be fully unfolded on the circuit board 1, so that the whole light source is fully paved, and a better lighting effect is obtained. It should be noted that the LED filament 2 can be combined in various ways, so as to satisfy aesthetic requirements of people while realizing illumination; meanwhile, the LED filament 2 can be designed into a proper structure according to different styles, so that the market competitiveness is further improved, and technicians in the field can carry out optimal design according to actual needs.
The circuit board that this application provided supports LED filament light emitting component, the LED filament is direct to be connected with the circuit board, and circuit board one end is fixed, and the other end sets up support piece, sets up electrode and breach on the support piece, and the breach is used for providing the mounted position of LED filament, and the tip of breach sets up the electrode simultaneously, and the LED filament is connected with the electrode, through the circuit of circuit board direct switch-on LED filament, makes the LED filament luminous. The LED lamp filament adopting the structure replaces the traditional glass core column sintering process while ensuring the illumination effect, and has simpler structure and more economic cost.
Fig. 5 shows the front view of the LED filament lamp of the first embodiment of this application, fig. 6 shows the perspective view of the LED filament lamp of the first embodiment of this application, combine fig. 5, fig. 6 to show, the utility model provides a LED filament lamp, support LED filament light-emitting component (unidentified) including the circuit board, casing 3, base 4 and support 5, wherein, circuit board supports LED filament light-emitting component and includes circuit board 1 and LED filament 2, and LED filament 2 is connected on circuit board 1 to fix on base 4 through support 5, and simultaneously, for the ease of light transmission, casing 3 is preferably the vitreous body, and vitreous body 3 is connected on base 4, and the light that LED filament 2 emitted throws away through vitreous body 3 to form the light source. Compared with a transmission incandescent lamp light source, the light source formed by the LED lamp is higher in environmental protection, closer to sunlight and better in lighting effect. The utility model provides a LED filament lamp, the glass body 3 can set different appearances to, satisfies consumer's aesthetic requirement, simultaneously, can replace conventional incandescent lamp again, accords with consumer's daily custom, has better market spreading value. It should be noted that, the vitreous body 3 is non-sealing state with 4 junctions of base, therefore the utility model provides an on the LED filament lamps and lanterns, need not to pour into inert gas into to vitreous body 3, utilize LED filament 2 to realize the illumination function, simplified processing technology, reduced manufacturing cost.
The LED filament lamp preferably selects four LED filaments 2, and the LED filaments 2 are connected to the end of the circuit board 1 and are circumferentially and uniformly distributed on the circuit board 1, so that the LED filament lamp can be distributed in the glass body 3 at 360 degrees and emit light. By adopting the structure, the emitted light is more uniform and softer, and a better illumination effect is presented. In order to better realize the lighting effect, the LED filaments 2 provided by the application are in the shape of a column, the direction of the central axis of the LED filaments is intersected with the direction of the central axis of the circuit board 1 or the glass body 3, particularly, the central lines of the circumferential distribution of the four LED filaments 2 are overlapped with the central axis of the glass body 3, the four LED filaments 2 are distributed in an umbrella shape, and the area of one end face, close to the base 4, of each end face is larger than that of one end face, far away from the base 4, of each end. It should be noted that the above arrangement manner is only one preferred embodiment of the present application, and the number of the LED filaments 2 is not limited to four provided in the present application, and the LED filaments 2 with other numbers and structures, for example, three LED filaments 2 are connected in a triangular manner, can also satisfy the technical solutions provided in the present application, and those skilled in the art can design lamps with different styles according to actual needs.
In actual assembly, the LED filament 2 is first connected to the circuit board 1 by a method including, but not limited to, soldering, then the circuit board 1 is mounted on the support 5, the circuit board 1 is fixed on the base 4 by the support 5, and finally the glass body 3 is enclosed, preferably the glass body 3 is a bulb. The base 4 is not hermetically connected with the glass body 3, that is, when the glass body 3 is mounted on the base 4, the sealing process at the interface is not required. By adopting the connection mode, the installation process can be simplified, and the production cost is further saved.
In another embodiment, a vent hole is formed at the joint of the glass body 3 and the base 4, the inside of the glass body 3 is communicated with the external environment through the vent hole, and when the temperature inside the glass body 3 rises due to the long-time work of the LED filament 2, heat exchange can be carried out with the outside through the vent hole, so that the service life of the lamp is prolonged. It should be noted that the purpose of setting the vent hole is to diffuse heat generated by the LED filament lamp in time through the vent hole, and the structure and size of the vent hole have no special requirement, so that it is not further limited herein, and those skilled in the art can design a suitable vent hole according to actual needs.
Fig. 7 shows a perspective view of a housing of an LED filament lamp according to a first embodiment of the present application, an interface 31 is disposed at one end of the glass body 3, the interface 31 is connected to the base 4, and the interface 31 is matched with the base 4, the connection manner between the glass body 3 and the base 4 includes, but is not limited to, a threaded connection, a snap connection, and the like, and the LED filament 2 is disposed in the space. It should be noted that the structure, shape, color, and the like of the glass body 3 are not limited to those shown in fig. 7, and the skilled person can design an appropriate glass body 3 according to actual needs.
Fig. 8 shows a perspective view of a base of an LED filament lamp according to a first embodiment of the present application, where the base 4 is a metal structure, and has a spiral thread on an outer surface thereof, and the spiral thread is connected with a lamp holder, an external power supply, and other objects to implement a circuit connection of the LED filament lamp. An interface 41 is arranged at one end of the base 4, and the glass body 3 is combined with the base 4 by connecting the interface 31 on the glass body 3 to the interface 41 on the base 4.
Fig. 9 is a perspective view of a bracket of an LED filament lamp according to the first embodiment of the present application, in which an outer edge profile 53 of the bracket 5 is clamped at the interface 41 of the base 4, and the circuit board 1 is fixed by the cooperation of the two, so that the outer edge profile 53 of the bracket 5 needs to be consistent with the interface 41 of the base 4, including but not limited to the structure shown in fig. 9. The bracket 5 is provided with a notch 51, and the notch 51 is convenient for the fixed end 13 of the circuit board 1 to penetrate; one side of support 5 sets up snap ring 52, through the cooperation of snap ring 52 and notch 51, with circuit board 1 joint on support 5, later with support 5 joint on base 4 again to circuit board 1's is fixed has been realized. It should be noted that the support 5 is used for fixing the circuit board 1 without affecting the conductive function of the circuit board 1, and therefore, it is preferable that the material of the support 5 is an insulating material, including but not limited to plastic.
The traditional incandescent lamp needs to be protected by filling inert gas, and meanwhile, a filament needs to be installed, so that a glass core column is designed in the incandescent lamp for simplifying the process and reducing the cost, a conductive metal wire is arranged on the glass core column, one end of the glass core column is provided with an opening, the other end of the glass core column is connected with a base, the filament is connected with a lead metal wire on the glass core column, and the inert gas is introduced through the opening on the glass core column. Adopt the technical scheme that this application provided, LED filament 2 is direct to be connected with circuit board 1 to need not to let in inert gas, consequently, lamps and lanterns need not to add this part of glass stem on structural design, have greatly simplified manufacturing process, have reduced manufacturing cost.
According to the LED filament lamp, the base is connected with the shell to form the outside of the lamp, and the light-emitting component which comprises the circuit board and supports the LED filament is installed in the lamp. The LED filament lamp realized by the scheme replaces the problem that a glass lamp post is required to be arranged in the traditional lamp, inert gas is not required to be filled, the assembly process is simplified, and the product cost is reduced. The technical scheme that this application provided has simple structure, simple to operate, the lower characteristic of cost, is more convenient for carry out the marketing and apply.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A circuit board supports LED filament light emitting component which characterized in that includes:
an LED filament;
the circuit board, the circuit board supports the LED filament, the one end of circuit board is the stiff end, the stiff end is used for fixing the circuit board, the other end of circuit board includes support piece, support piece follows the major axis direction of circuit board extends, set up electrode and breach on the support piece, the electrode sets up the tip of breach, the LED filament is connected the electrode.
2. The circuit board-supported LED filament light emitting assembly according to claim 1, wherein the support is provided with a contact end, the contact end is disposed along a long axis direction of the support, the contact end is disposed at an end of the notch, the electrode is disposed on the contact end, and the LED filament is disposed at the notch.
3. The circuit board-supported LED filament lighting assembly of claim 2, wherein the number of the supporting members comprises a plurality of supporting members, long sides of the supporting members are parallel to a long axis of the circuit board, and short sides of the supporting members intersect with a direction of the long axis of the circuit board.
4. The circuit board-supported LED filament light emitting assembly of claim 3, wherein the notch is disposed along one long side of the support, and long sides of the plurality of supports not having the notch abut against each other.
5. The circuit board-supported LED filament light emitting assembly of claim 3, wherein the notch is disposed along one long side of the support, and the long sides of the plurality of supports, on which the notch is disposed, abut each other.
6. The circuit board-supported LED filament lighting assembly of any one of claims 2 to 5, wherein the contact end comprises a first contact end and a second contact end, the first contact end being disposed proximate to the fixed end, the second contact end being disposed distal to the fixed end, the electrode being disposed on the first contact end and/or the second contact end.
7. The circuit board-supported LED filament lighting assembly of claim 6, wherein said first contact end and said second contact end have different heights.
8. The circuit board-supported LED filament lighting assembly of claim 7, wherein the first contact end has a height greater than a height of the second contact end.
9. An LED filament lamp comprising the circuit board-supported LED filament lighting assembly of any one of claims 1-8, further comprising a base and a housing, the base being connected to the housing, the circuit board-supported LED filament lighting assembly being disposed between the base and the housing, the circuit board being connected to the base.
10. The LED filament lamp of claim 9, further comprising a support, wherein the support is made of an insulating material, the fixed end is connected to the support, and the support is connected to the base.
CN202022206923.6U 2020-09-30 2020-09-30 Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp Active CN212510565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022206923.6U CN212510565U (en) 2020-09-30 2020-09-30 Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022206923.6U CN212510565U (en) 2020-09-30 2020-09-30 Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp

Publications (1)

Publication Number Publication Date
CN212510565U true CN212510565U (en) 2021-02-09

Family

ID=74390029

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Application Number Title Priority Date Filing Date
CN202022206923.6U Active CN212510565U (en) 2020-09-30 2020-09-30 Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp

Country Status (1)

Country Link
CN (1) CN212510565U (en)

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