CN217441405U

CN217441405U - LED flexible filament lamp

Info

Publication number: CN217441405U
Application number: CN202221687946.6U
Authority: CN
Inventors: 张恒钦; 刘玉松
Original assignee: Xiamen Shengpulang Lighting Co ltd
Current assignee: Xiamen Shengpulang Lighting Co ltd
Priority date: 2022-07-03
Filing date: 2022-07-03
Publication date: 2022-09-16
Anticipated expiration: 2032-07-03

Abstract

The utility model discloses a LED flexible filament lamp, which comprises a lampshade, the lamp holder is installed at the top of lamp shade, the bottom of lamp holder is connected with the stem, the metal support rod is installed at the bottom of the stem, inner leads are all arranged on both sides of the bottom of the stem, one of the inner leads is in an L shape and is welded and fixed with the metal support rod, the other inner lead is in an inclined shape, the surface of the metal support rod is provided with a metal support, the end part of the metal support is welded with an LED flexible wire, the LED flexible wire is wound outside the metal support rod, the top of the LED flexible wire is welded and fixed with the bottom of the other inner lead, and the metal support is composed of an installation rod and an adjusting rod; the metal support with current integral type changes adjustable structure into, can adapt to the length change of installation in the actual processing, has perfected a great deal of not enough in the current structure, and the position after the while is adjusted can realize spacing fast, guarantees that normal support is not influenced.

Description

LED flexible filament lamp

Technical Field

The utility model belongs to the technical field of the photoelectricity, concretely relates to flexible filament lamp of LED.

Background

The conventional incandescent lamp is used for the flexible LED filament lamp, so that the flexible LED filament lamp has the advantages of high brightness, long service life, energy conservation and the like, and the flexible LED filament lamp and the preparation method thereof disclosed in the publication No. CN107420769A are also prepared by adopting the flexible LED filament.

When using, the existing LED flexible filament lamp needs to support the LED flexible filament through the metal support, but because the length of the metal support cannot be adjusted, once the welding point is too much, or when the position of the LED flexible filament needs to be fine-adjusted, the existing structure cannot be realized, so that the LED flexible filament lamp has great limitation in actual use and has a space capable of being improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible filament lamp of LED to the unable regulation of metal support length who proposes in solving above-mentioned background art can not adapt to the problem of a great deal of demand in the actual processing.

In order to achieve the above object, the utility model provides a following technical scheme: a LED flexible filament lamp comprises a lampshade, a lamp holder is installed at the top of the lampshade, a core column is connected to the bottom of the lamp holder, a metal support rod is installed at the bottom end of the core column, inner leads are arranged on two sides of the bottom of the core column, one of the inner leads is L-shaped and is welded and fixed with the metal support rod, the other inner lead is inclined, a metal support is arranged on the surface of the metal support rod, an LED flexible wire is welded at the end of the metal support, the LED flexible wire is wound outside the metal support rod, the top of the LED flexible wire is welded and fixed with the bottom of the other inner lead, the metal support is composed of an installation rod and an adjusting rod, a through hole for the installation rod to be clamped is formed in one end of the adjusting rod, one end port of the adjusting rod is retracted, the limiting can be realized, and the position after the length adjustment is ensured to be unchanged, and the opening inner wall of through-hole offsets with the surface of installation pole evenly is provided with the arch, further increases installation stability, the opening inner wall and the arch of through-hole offset the inner wall of through-hole still sets up tangible deformation groove, can be in adjusting, makes through-hole open-ended internal diameter grow through deformation, deformation groove extends to regulation pole one end terminal surface department.

Preferably, the cross slot has been seted up to the other end port department of adjusting the pole, conveniently goes into the installation with LED flexible silk card, the longitudinal section of cross slot is "ten" style of calligraphy, LED flexible silk is connected with the cross slot block.

Preferably, an attachment plate is further fixed on the end face, away from the adjusting rod, of the mounting rod, the inner side of the attachment plate is concave, an arc groove is formed in the attachment plate, and the attachment plate can be conveniently attached to and connected with the metal supporting rod; the arc groove is attached to the surface of the metal support rod, and an integrated structure is formed at the attachment position of the arc groove and the metal support rod through welding.

Preferably, the surface equidistance of metal support pole is provided with the identification strip, convenient accurate definite mounted position, and interval between per two adjacent identification strips equals the width of attaching plate, attaching plate is the arc structure, and the radian of attaching plate equals with metal support pole's radian.

Preferably, the stem is not in contact with the lampshade, so that normal use is prevented from being influenced, and the joint of the lamp holder and the lampshade is sealed.

Preferably, the centers of the metal support rod, the core column and the lamp holder are positioned on the same vertical line, and the surface of the lamp holder is provided with threads.

Preferably, there is the interval between the inside bottom end face of lamp shade and the bottom end face of metal support bar, guarantees normal use, the whole diameter of lamp shade increases progressively from top to bottom in proper order.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the existing integrated metal bracket is changed into an adjustable structure, so that the length change of installation in actual processing can be adapted, a plurality of defects in the existing structure are overcome, and meanwhile, the adjusted position can realize quick limiting, and normal support is not affected;

2. the installation position can be quickly determined through the designed identification strip, accurate welding is guaranteed, the contact area can be increased through the designed arc groove, the stability after welding is improved, and the later-stage supporting capacity is further improved;

3. the cross groove of design can make things convenient for the card of LED flexible silk to go into, can enough promote the stability of installation, also makes things convenient for welded fastening.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the metal bracket of the present invention;

FIG. 3 is a schematic end view of the adjusting lever of the present invention;

fig. 4 is a front view of the metal support rod of the present invention.

In the figure: 1. a lamp shade; 2. an LED flexible filament; 3. a metal support bar; 4. a metal bracket; 41. mounting a rod; 42. adjusting a rod; 5. an inner lead; 6. a stem; 7. a lamp cap; 8. an arc groove; 9. attaching a plate; 10. a clamping block; 11. a through hole; 12. a protrusion; 13. a cross groove; 14. a marking strip; 15. and a deformation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an LED flexible filament lamp comprises a lampshade 1, a lamp holder 7 is installed at the top of the lampshade 1, a stem column 6 is connected to the bottom of the lamp holder 7, a metal support rod 3 is installed at the bottom end of the stem column 6, inner leads 5 are arranged on two sides of the bottom of the stem column 6 to achieve energization, one inner lead 5 is L-shaped and is welded and fixed with the metal support rod 3, the other inner lead 5 is inclined, a metal support 4 is arranged on the surface of the metal support rod 3, an LED flexible filament 2 is welded at the end of the metal support 4, the LED flexible filament 2 is wound outside the metal support rod 3, the top of the LED flexible filament 2 is welded and fixed with the bottom of the other inner lead 5, the metal support 4 is composed of an installation rod 41 and an adjustment rod 42, the existing integrated metal support 4 is changed into an adjustable structure, the LED flexible filament lamp can adapt to length change in actual processing, and overcome many defects in the existing structure, the position after the regulation simultaneously can realize quick spacing, guarantee that normal support is not influenced, adjust the one end of pole 42 and set up the through-hole 11 that supplies installation pole 41 card to go into, adjust pole 42 one end port and be the interior form that contracts, and the opening inner wall of through-hole 11 offsets with the surface of installation pole 41, evenly be provided with arch 12 at the surface of installation pole 41, the opening inner wall of through-hole 11 offsets with arch 12, tangible variable groove 15 is still seted up at the inner wall of through-hole 11, variable groove 15 extends to regulation pole 42 one end terminal surface department, cross 13 has been seted up to the other end port department of adjusting pole 42, the cross 13 of design, can make things convenient for the card of LED flexible silk 2 to go into, can enough promote the stability of installation, also make things convenient for the longitudinal section of welded fastening cross 13 to be "ten" style of calligraphy, LED flexible silk 2 is connected with cross 13 block.

In this embodiment, preferably, an attachment plate 9 is further fixed to an end surface of the mounting rod 41 away from the adjusting rod 42, and an inner side of the attachment plate 9 is concave and is formed with an arc groove 8; the surface laminating of arc groove 8 and metal support pole 3, and form integral type structure through the welding in laminating department between them, the surperficial equidistance of metal support pole 3 is provided with identification strip 14, identification strip 14 through the design, can confirm the mounted position fast, guarantee accurate welding, the arc groove 8 of design, can increase area of contact, make the steadiness after the welding obtain promoting, further promote the support ability in later stage, interval between per two adjacent identification strips 14 equals the width of attaching plate 9, attaching plate 9 is the arc structure, and the radian of attaching plate 9 equals with metal support pole 3's radian.

In this embodiment, preferably, the stem 6 does not contact the lampshade 1, the joint of the lamp holder 7 and the lampshade 1 is sealed, the centers of circles of the metal support rod 3, the stem 6 and the lamp holder 7 are located on the same vertical line, production is facilitated, the appearance is more attractive, the surface of the lamp holder 7 is provided with threads, a space exists between the inner bottom end face of the lampshade 1 and the bottom end face of the metal support rod 3, and the overall diameter of the lampshade 1 is sequentially increased from top to bottom.

The utility model discloses a theory of operation and use flow: when the utility model is used, the core column 6 without the glass supporting rod is used, the metal support 4 is firstly fixed on the metal supporting rod 3 according to the requirement, then the LED flexible wire 2 is fixed on the metal support 4, wherein one end of the LED flexible wire 2 is connected with the metal support 4, finally the metal supporting rod 3 fixed with the LED flexible wire 2 is welded at one end of the inner guide wire 5, and the other end of the LED flexible wire 2 is connected with the other inner guide wire 5 of the core column 6; LED A-type bulb lamps, PS series, G series, PAR series, candle lamps, Edison bulbs and other bulbs; the metal support rod 3 and the metal bracket 4 are made of metal materials, and the metal bracket 4 is easily fixed on the metal support rod 3 and cannot be broken; the metal support rod 3 is connected with the guide wire in the core column 6 and is used as a lead for connecting the LED flexible wire 2, so that an electrode connecting wire is omitted, and the manufacturing and processing are convenient; the LED flexible wire 2 is fixedly arranged on the metal bracket 4 in advance, and the metal support rod 3 is fixedly arranged on the core column 6, so that the production process is simplified; the metal support rods 3 and the metal brackets 4 are made of metal materials, so that the production process is not easy to damage, and the product yield is high; in the early welding process of the metal bracket 4 and the metal support rod 3, the end part of the mounting rod 41 is determined by the identification strip 14 to determine the welding position, after the determination, the attaching plate 9 is placed between the two identification strips 14, and the joint with the metal supporting rod 3 is completed through the arc groove 8, finally, spot welding processing is carried out on the joint, when the spot welding causes the attachment plate 9 to be seriously damaged and causes the length of the entire mounting rod 41 to be shortened, the adjustment rod 42 is pulled, the through hole 11 of one end of the adjustment rod 42 is attached to the mounting rod 41, during continuous pulling, the inner diameter of the fixture block 10 can be enlarged through the deformation groove 15, so that the adjustment is realized, and after the adjustment is carried out to a proper position, the engagement can be realized by the self-rebound of the adjusting rod 42, and on the contrary, the operation of shortening the length can be realized by pushing the mounting rod 41 and the adjusting rod 42 oppositely, in the process of installing the LED flexible wire 2, the LED flexible wire 2 can be clamped into the cross-shaped groove 13 to complete installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED flexible filament lamp comprises a lampshade (1), a lamp holder (7) is arranged at the top of the lampshade (1), the bottom of the lamp holder (7) is connected with a core column (6), the bottom end of the core column (6) is provided with a metal support rod (3), two sides of the bottom of the core column (6) are respectively provided with an inner lead (5), one of the inner leads (5) is L-shaped and is welded and fixed with the metal support rod (3), the other inner lead (5) is inclined, the surface of the metal support rod (3) is provided with a metal bracket (4), the end part of the metal bracket (4) is welded with an LED flexible wire (2), the LED flexible wire (2) is wound outside the metal support rod (3), the top of LED flexibility silk (2) and the bottom welded fastening of another inner conductor (5), its characterized in that: metal support (4) comprise installation pole (41) and regulation pole (42), adjust the one end of pole (42) and offer through-hole (11) that confession installation pole (41) were gone into, it contracts the form in being to adjust pole (42) one end port, and the opening inner wall of through-hole (11) offsets with the surface of installation pole (41) evenly is provided with arch (12), the opening inner wall and arch (12) of through-hole (11) offset the inner wall of through-hole (11) still is seted up and is had variable groove (15), variable groove (15) extend to regulation pole (42) one end terminal surface department.

2. The LED flexible filament lamp of claim 1, wherein: cross recess (13) have been seted up to the other end port department of adjusting pole (42), the longitudinal section of cross recess (13) is "ten" style of calligraphy, LED flexible silk (2) are connected with cross recess (13) block.

3. The LED flexible filament lamp of claim 1, wherein: an attachment plate (9) is further fixed on the end face, deviating from the adjusting rod (42), of the mounting rod (41), the inner side of the attachment plate (9) is concave, and an arc groove (8) is formed; the arc groove (8) is attached to the surface of the metal support rod (3), and an integrated structure is formed at the attachment position of the arc groove and the metal support rod by welding.

4. The LED flexible filament lamp of claim 3, wherein: the surface equidistance of metal support pole (3) is provided with sign strip (14), and interval between per two adjacent sign strips (14) equals the width of attaching plate (9), attaching plate (9) are the arc structure, and the radian of attaching plate (9) equals with the radian of metal support pole (3).

5. The LED flexible filament lamp of claim 1, wherein: the stem (6) is not in contact with the lampshade (1), and the joint of the lamp holder (7) and the lampshade (1) is sealed.

6. The LED flexible filament lamp of claim 4, wherein: the centers of the metal supporting rod (3), the core column (6) and the lamp holder (7) are positioned on the same vertical line, and the surface of the lamp holder (7) is provided with threads.

7. The LED flexible filament lamp of claim 5, wherein: there is the interval between the inside bottom face of lamp shade (1) and the bottom face of metal support bar (3), the whole diameter of lamp shade (1) is by from the top down increase progressively in proper order.