CN208579174U - A kind of fixed structure of flexible LED filament - Google Patents
A kind of fixed structure of flexible LED filament Download PDFInfo
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- CN208579174U CN208579174U CN201821162136.2U CN201821162136U CN208579174U CN 208579174 U CN208579174 U CN 208579174U CN 201821162136 U CN201821162136 U CN 201821162136U CN 208579174 U CN208579174 U CN 208579174U
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- filament
- stem
- connection ring
- wire
- led filament
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Abstract
The utility model discloses a kind of fixed structures of flexible LED filament, belong to general illumination and decorative lighting field, solve the problems, such as that LED filament is without fixed in the prior art.It includes multiple supporting wires；Described supporting wire one end is connect with stem, and other end backrush forms the retaining ring for wearing LED filament；The retaining ring surrounds LED filament at least half-turn；It is provided with connection ring between at least two supporting wires of adjacent plane, connection ring is connect with stem；The one end of supporting wire far from retaining ring be connected and fixed；The clamping groove for being caught in connection ring is offered on stem.The utility model realizes connection and fixation between filament and stem by supporting wire, connection ring.
Description
Technical field
The utility model relates to general illumination and decorative lighting field, in particular to a kind of fixed knot of flexible LED filament
Structure.
Background technique
In the prior art, LED filament bulb lamp is usually and is fixed on LED luminescent wafer on linear substrate, strip
Linear LED encapsulation both ends are effect improved limited although can be arranged by certain rotation angle without light out.It is easy to cause
The luminous dark space at ball bubble top, distribution curve flux cannot meet the requirements.
Publication No. CN203656627U, publication date are that the Chinese patent on June 18th, 2014 discloses a kind of spiral shape
The light bulb of LED filament, it includes light transmission blister, and band core column support bar, electric lead-out wire and stem exhaust are equipped in the light transmission blister
The stem of pipe, it is characterised in that: at least one spiral shape LED filament, the electrode of the spiral shape LED filament are fixed on the stem
Lead-out wire is connected by driver with electric connector, and the light transmission blister and stem are sealed, and are formed inside light transmission blister
Confined space.
The above-mentioned prior art solves the linear encapsulation both ends LED without light out, makes LED can multi-angle, multilayer on conveyor screw
Secondary stereo luminous problem, but the above-mentioned prior art does not have any fixation to the LED of conveyor screw, it may be in use process
In be deformed, influence the use of light bulb.
Utility model content
The purpose of the utility model is to overcome LED filaments in the prior art without fixing piece deficiency, and provides a kind of flexible LED
The fixed structure of filament has achieved the effect that fixed LED filament.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of fixed structure of flexible LED filament, including multiple supporting wires；Described supporting wire one end is connect with stem, separately
One end backrush forms the retaining ring for wearing LED filament；The retaining ring surrounds LED filament at least half-turn.
By adopting the above technical scheme, LED filament is arranged in retaining ring, and retaining ring supporting wire is integrated, and supporting wire is far from retaining ring
One end fixed with stem, realize the fixation of LED filament, improve the stability in use of LED filament lamp to a certain extent.
Further preferably are as follows: the stem of melting and cooling fixation are fixed in described supporting wire one end.
By adopting the above technical scheme, stem be typically all made of glass, and supporting wire be wire, supporting wire and glass
It is difficult between glass through the substances gluing such as glue, and shadow can be generated to adjuvants such as glue often in the condition of high temperature in light bulb
It rings, the final fixation influenced between stem and supporting wire；Using by after glass melting, in glass melting state by the one of supporting wire
End insertion glass clock, after its cooling, glass is integrated with supporting wire one end consolidation, realizes the fixation of supporting wire, glass heatproof
It has excellent performance, not will receive the high temperature inside blister is influenced.
Further preferably are as follows: be provided with connection ring, connection ring and core between at least two supporting wires of the adjacent plane
Column connection.
By adopting the above technical scheme, supporting wire is connected using connection ring, so that supporting wire and connection ring are whole as one
Body, reduces the installation number of supporting wire, at the same supporting wire and connection ring can be integrally formed improve supporting element and connection ring it
Between intensity, LED filament is arranged in retaining ring；By connection ring winding be anchored on stem surface, realize supporting wire fixation and
Supporting role of the supporting wire to LED filament.
Further preferably are as follows: offer clamping groove on the stem；The connection ring and supporting wire are connected in clamping groove
And it is mutually matched.
By adopting the above technical scheme, by the way that connection ring to be caught in clamping groove, increase stem is fixedly connected with connection ring,
Reduce a possibility that connection ring slides.
Further preferably are as follows: the connection ring is horizontally disposed and connect with stem, and wire one end is fixed with connection ring.
By adopting the above technical scheme, when.
Further preferably are as follows: level offers annular groove and multiple through slots on the stem；Annular groove is from beginning to end and not
It is connected to inside or outside stem；Through slot one end is connected to annular groove, and the other end runs through place stem；Connection ring is set to annulus
In slot, supporting wire and connection ring are connected in through slot.
By adopting the above technical scheme, connection ring part is arranged in annular groove, since annular groove is not and inside stem or outside
Portion's connection, compared to clamping groove, can be further improved and be fixedly connected with effect between connection ring and stem, to a certain extent
With the height stability in use of fixed structure；Through slot provides installation space for supporting wire.
Further preferably are as follows: the supporting wire and connection ring are made of more one metal wires；The wire of complex root mutually twines
Around rear formation supporting wire, wire, which passes through through slot and enters after annular groove, is divided into respectively two sides extend to the left and right the first filament and the
Two filaments；The winding corresponding with the second filament of adjacent supports silk and the first filament respectively of the first filament and the second filament of supporting wire
It fixes and forms connection ring.
By adopting the above technical scheme, one entirety when connection ring and supporting wire can be understood as to a certain extent, relatively
It is fixed in two entirety, after being changed into an entirety, improves the integral strength and between the two of connection ring and supporting wire
Connection.
Further preferably are as follows: the wire is complex root, wire quantity phase contained by the first filament and the second filament
Together.
By adopting the above technical scheme, so that the first filament and the second filament are the intensity phase that connection ring provides when mutually winding
Together, the case where reducing wire breakage.
In conclusion the utility model has the following beneficial effects:
1, by setting supporting wire, retaining ring, LED filament is supported and is fixed；
2, by connecting multiple supporting wires with connection ring, multiple supporting wires are subjected to binding use, reduce installation number,
Supporting wire and connection ring can be integrally formed to improve the intensity between supporting element and connection ring simultaneously；
3, by setting annular groove, through slot, it can be further improved and be fixedly connected with effect between connection ring and stem, together
When also improve the stability in use of fixed structure；
4, it by the way that connection ring and supporting wire to be entwined with more one metal wires, strengthens between connection ring and supporting wire
Fixed and connection, ensure that the stability in use of fixed structure to a certain extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram (removing lamp cap and blister) of part-structure in Fig. 2；
Fig. 4 is the floor map of wire, stem in embodiment 2；
Fig. 5 is the structural schematic diagram of embodiment 3；
Fig. 6 is the structural schematic diagram (removing lamp cap and blister) of part-structure in Fig. 5；
Fig. 7 is the floor map of wire, stem in embodiment 3.
Appended drawing reference: 1, lamp cap；2, blister；3, oviduct；31, exhaust pipe；4, stem；41, clamping groove；42, annular groove；
43, through slot；5, LED filament；6, supporting wire；61, retaining ring；7, connection ring；8, wire；81, the first filament；82, the second filament.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, general flexible LED filament lamp include lamp cap 1, it is blister 2, oviduct 3, stem 4, helical
LED filament 5, the interior LED being electrically connected with plating lamp cap 1 that is equipped with of lamp cap 1 drive (not shown).
Embodiment 1: as shown in Figure 1, the present embodiment includes the supporting wire 6 for connecting stem 4 and LED filament 5.Supporting wire 6 one
End is fixed with stem 4, and other end backrush forms retaining ring 61；LED filament 5 is arranged in retaining ring 61.Supporting wire 6 is consolidated with stem 4
Determine method: by the fixed point high-temperature fusion of stem 4 and supporting wire 6, when molten state is presented in stem 4, by supporting wire 6 far from retaining ring
4 melt region of stem is inserted into 61 one end, and after cooling, supporting wire 6 and stem 4 mutually consolidate.
In the present embodiment, supporting wire 6 is made of molybdenum filament.
Embodiment 2: as shown in Figures 2 and 3, the present embodiment includes the horizontal clamping groove 41 for being opened in 4 surface of stem, setting
The supporting wire 6 of connection ring 7, connection connection ring 7 and LED filament 5 in clamping groove 41.
The cross section of clamping groove 41 is circle, and from beginning to end, as shown in figure 4, clamping groove 41 is towards 4 outside of stem simultaneously
One side run through place stem 4.
7 cross section of connection ring is circle, and connection ring 7 is connected in annular groove 42.
As shown in Fig. 2, supporting wire 6 forms retaining ring 61 far from one end backrush of connection ring 7.
As shown in figure 4, every supporting wire 6 is entwined by two one metal wires 8, (supporting wire 6 can be by plural one metal wire 8
It is entwined, two is used in the present embodiment), after length needed for wire 8 is wound to supporting wire 6, it is divided into the first filament
81 and second filament 82；First filament 81 and the second filament 82 extend to the two sides of clamping groove 41 respectively；The first of supporting wire 6 is thin
Silk 81 and the second filament 82 form connection ring respectively with the second filament 82 of adjacent supports silk 6 and the first mutually winding of filament 81
7。
In the present embodiment, wire 8 is made of molybdenum filament.
Embodiment 3: as illustrated in figs. 5-7, the present embodiment includes the horizontal annular groove 42 and through slot for being opened in 4 surface of stem
43, it is set to the connection ring 7 of annular groove 42, connects the supporting wire 6 of connection ring 7 and LED filament 5.
The cross section of annular groove 42 is circle, and from beginning to end, while annular groove 42 is opened in the wall of stem 4.
7 cross section of connection ring is circle, and connection ring 7 is set in annular groove 42.
Supporting wire 6 forms retaining ring 61 far from one end backrush of connection ring 7, and one end that supporting wire 6 is connect with connection ring 7 is located at
In through slot 43.
As shown in fig. 7, every supporting wire 6 is entwined by two one metal wires 8, (supporting wire 6 can be by plural one metal wire 8
It is entwined, two is used in the present embodiment), after length needed for wire 8 is wound to supporting wire 6；Into through slot 43, by metal
Silk 8 is divided into the first filament 81 and the second filament 82；First filament 81 and the second filament 82 are respectively to the two sides of annular groove 42
Extend；The first filament 81 and the second filament 82 of supporting wire 6 respectively with the second filament 82 of adjacent supports silk 6 and the first filament 81
Mutually winding forms connection ring 7.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of fixed structure of flexible LED filament, which is characterized in that including multiple supporting wires (6)；The supporting wire (6) one
End is connect with stem (4), and other end backrush forms the retaining ring (61) for wearing LED filament (5)；The retaining ring (61) surrounds
LED filament (5) at least half-turn.
2. a kind of fixed structure of flexible LED filament according to claim 1, which is characterized in that the supporting wire (6) one
The stem (4) of melting and cooling fixation are fixed in end.
3. a kind of fixed structure of flexible LED filament according to claim 1, which is characterized in that adjacent plane is at least
It is provided with connection ring (7) between two supporting wires (6), connection ring (7) is connect with stem (4).
4. a kind of fixed structure of flexible LED filament according to claim 3, which is characterized in that opened on the stem (4)
Equipped with clamping groove (41)；The connection ring (7) is connected in clamping groove (41) and is mutually matched.
5. a kind of fixed structure of flexible LED filament according to claim 4, which is characterized in that connection ring (7) water
Flat to be arranged and connect with stem (4), wire (8) one end and connection ring (7) are fixed.
6. a kind of fixed structure of flexible LED filament according to claim 4, which is characterized in that water on the stem (4)
It is opened flat and is equipped with annular groove (42) and multiple through slots (43)；Annular groove (42) it is from beginning to end and not with stem (4) is internal or external connects
It is logical；Through slot (43) one end is connected to annular groove (42), and the other end runs through place stem (4)；Connection ring (7) is set to annular groove
(42) in, supporting wire (6) and connection ring (7) are connected in through slot (43).
7. a kind of fixed structure of flexible LED filament according to claim 5 or 6, which is characterized in that the supporting wire
(6) it is made of with connection ring (7) more one metal wires (8)；Supporting wire (6) are formed after the mutually winding of the wire (8) of complex root, gold
Belong to silk (8) and enters after annular groove (42) the first filament (81) and second for being divided into respectively two sides extension to the left and right across through slot (43)
Filament (82)；The first filament (81) and the second filament (82) of supporting wire (6) the second filament with adjacent supports silk (6) respectively
(82) it is fastened with the first filament (81) correspondence and forms connection ring (7).
8. a kind of fixed structure of flexible LED filament according to claim 7, which is characterized in that the wire (8) is
Complex root, the first filament (81) are identical with wire (8) quantity contained by the second filament (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162136.2U CN208579174U (en) | 2018-07-21 | 2018-07-21 | A kind of fixed structure of flexible LED filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162136.2U CN208579174U (en) | 2018-07-21 | 2018-07-21 | A kind of fixed structure of flexible LED filament |
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| Publication Number | Publication Date |
|---|---|
| CN208579174U true CN208579174U (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162136.2U Active CN208579174U (en) | 2018-07-21 | 2018-07-21 | A kind of fixed structure of flexible LED filament |
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| CN (1) | CN208579174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11841129B2 (en) | 2019-09-19 | 2023-12-12 | Signify Holding B.V. | Flexible light emitting diode filament comprising at least one alignment member |
| US11859775B2 (en) | 2019-09-19 | 2024-01-02 | Signify Holding B.V. | Light-emitting diode filament arrangement comprising at least one bending unit |
-
2018
- 2018-07-21 CN CN201821162136.2U patent/CN208579174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11841129B2 (en) | 2019-09-19 | 2023-12-12 | Signify Holding B.V. | Flexible light emitting diode filament comprising at least one alignment member |
| US11859775B2 (en) | 2019-09-19 | 2024-01-02 | Signify Holding B.V. | Light-emitting diode filament arrangement comprising at least one bending unit |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: No. 28, Yangshan Road, Gaohong Town, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Xixing Industrial Co.,Ltd. Address before: 311300 No. 28, Yangshan Road, Gaohong Town, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Star Lighting Corp.,Ltd. |