CN209944023U - Filament support array and filament - Google Patents
Filament support array and filament Download PDFInfo
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- CN209944023U CN209944023U CN201920563236.4U CN201920563236U CN209944023U CN 209944023 U CN209944023 U CN 209944023U CN 201920563236 U CN201920563236 U CN 201920563236U CN 209944023 U CN209944023 U CN 209944023U
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- 239000000758 substrate Substances 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model provides a filament support array, include: the circuit board comprises a first support body, a second support body, a plurality of circuit boards and a plurality of connecting pieces which are arranged in parallel relatively, wherein each circuit board comprises a first arm which is vertically connected with the second support body, a second arm which is bent and extended along the direction parallel to the first support body from one end, close to the first support body, of the first arm, a third arm which is bent and extended from the tail end of the second arm to the direction far away from the first support body, and a fourth arm which is arranged opposite to the third arm at intervals and is vertically connected with the second support body; one end of each connecting piece is fixedly connected with the first bracket body, and the other end of each connecting piece is fixedly connected with the third arm. Compared with the prior art, the utility model provides a filament support array structure is reasonable, practical and machining efficiency is high.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of lighting, especially, relate to a filament support array and filament.
[ background of the invention ]
The traditional-imitation incandescent lamp with the filament formed by the LED lamp beads, which is pushed out from the Nippon cowtail light source, has the advantages that candle lamps, crystal lamps and bulb lamps which take the LED lamp filaments as the light source randomly begin to appear in large quantities and are accepted by more and more consumers. Currently, many european, american, south africa, southeast asia, middle east customers respond strongly to LED filament lamps, stemming from reminiscent impact, their liking of appearance and color temperature.
In the batch production process of the LED filament lamp, the filament support monomer is used as a part directly connected with the luminous body, and the structure of the filament support monomer directly influences the luminous effect of the filament and the production efficiency of products.
For the convenience of production, the single structure of filament support of prior art is usually too simple, and after the cutting, the positive and negative poles of LED filament often are located the both ends of LED filament, cause the assembly process wire winding of LED filament complicated and wasted a large amount of spaces and materials, also influence the luminous efficacy of LED filament to a certain extent simultaneously.
The filament structure that is too simple to prior art, the complicated and extravagant defect of a large amount of spaces of LED filament assembling process and material simultaneously, it is necessary to provide filament support array and filament of a novel structure and solve above-mentioned problem.
[ Utility model ] content
The to-be-solved technical problem of the utility model is that filament support array and filament structure are too simple among the prior art, the complicated and extravagant defect of a large amount of spaces of LED filament assembling process and material simultaneously, the utility model provides an accessible cutting makes the positive and negative electrode of filament be located with the one end, rational in infrastructure and practical convenient filament support array and filament.
A filament support array comprising:
the first bracket body and the second bracket body are arranged in parallel relatively;
the circuit substrates are arranged between the first support body and the second support body in an array mode, each circuit substrate comprises a first arm vertically connected to the second support body, a second arm which is bent and extends from one end, close to the first support body, of the first arm and is arranged parallel to the first support body, a third arm which is bent and extends from the tail end of the second arm to the direction far away from the first support body, and a fourth arm which is arranged opposite to the third arm at intervals and is provided with one end vertically connected to the second support body;
and the connecting pieces are arranged in one-to-one correspondence with the circuit substrates, one end of each connecting piece is fixedly connected with the first support body, and the other end of each connecting piece is fixedly connected with the third arm of the circuit substrate.
Preferably, the third arm and the fourth arm are arranged at intervals to form a welding area for welding the luminous body.
Preferably, the circuit substrate further comprises a first bonding pad arranged at one end, far away from the first support body, of the third arm and a second bonding pad arranged at one end, far away from the second support body, of the fourth arm, and two ends of the luminous body are respectively welded with the first bonding pad and the second bonding pad.
Preferably, the light-emitting body is electrically connected to the circuit board, and the fourth arm, the light-emitting body, the third arm, the second arm, and the first arm are serially connected together to form a driving circuit.
Preferably, the central axes of the connecting member, the third arm and the fourth arm are located on the same straight line.
Preferably, the first bracket body is long, a plurality of first positioning holes are formed in the first bracket body, and the first positioning holes are linearly arranged at intervals along the length direction of the first bracket body; the second support body is in a long strip shape, a plurality of second positioning holes are formed in the second support body, and the second positioning holes are arranged at intervals along the length direction of the second support body in a straight line mode.
Preferably, the first bracket body, the second bracket body, the circuit board and the connecting member are of an integral structure.
The utility model also provides a filament, including filament support monomer and the luminous body that adopts foretell filament support array cutting to form, filament support monomer include first arm, certainly the one end of first arm is buckled the second arm that extends, certainly the second arm is kept away from the one end of first arm is buckled the third arm that extends and with the fourth arm that the interval set up in the opposite direction of third arm, the third arm with the both ends that the fourth arm is close to each other are equipped with first pad and second pad respectively, luminous body one end with first pad welded fastening, the other end with second pad welded fastening.
Preferably, the luminous body is electrically connected with the filament support monomer, and the fourth arm, the luminous body, the third arm, the second arm and the first arm are connected in series together to form a driving circuit.
Preferably, the third arm and the fourth arm are parallel to the first arm, the second arm is perpendicular to the first arm and the third arm, and one end of the first arm, which is far away from the second arm, and one end of the fourth arm, which is far away from the second arm, are arranged in parallel.
Compared with the prior art, the circuit substrate in the filament support array provided by the utility model is used for fixing the light-emitting body, the light-emitting body is electrically connected with the circuit substrate, the fourth arm, the light-emitting body, the third arm, the second arm and the first arm are serially connected together to form a driving circuit, the filament support array is welded with the light-emitting body and then cut to obtain the filament, two electrodes are led out from the two ends of the light-emitting body in the filament, one electrode is arranged on the fourth arm, the other electrode sequentially passes through the third arm and the second arm and is arranged on the first arm, so that the fourth arm, the light-emitting body, the third arm, the second arm and the first arm are serially connected together to form a driving circuit, one end of the first arm far away from the second arm is arranged in parallel and level with one end of the fourth arm far away from the second arm, the positive pole and the negative pole of the filament are positioned at the same end, and the structure enables the filament to be assembled without winding, saves a large amount of space and materials and has higher processing efficiency.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic plan view of a filament support array according to the present invention;
fig. 2 is a schematic view of a partial structure of the filament support array shown in fig. 1;
FIG. 3 is a schematic diagram of the filament support array of FIG. 1 after being cut to weld the illuminant;
fig. 4 is a schematic plane structure diagram of the filament provided by the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic plan view of a filament support array according to the present invention, and fig. 2 is a schematic partial structure view of the filament support array shown in fig. 1. The utility model provides a filament support array 100, filament support array 100 includes first support body 10, second support body 30, a plurality of luminous body circuit substrate 50 and a plurality of connecting piece 70 that relative parallel interval set up. The plurality of circuit substrates 50 are arranged between the first bracket body 10 and the second bracket body 30 in an array, and the plurality of connecting members 70 are arranged in one-to-one correspondence with the plurality of circuit substrates 50. Further, the first bracket body 10, the second bracket body 30, the circuit board 50, and the connecting member 70 are integrated.
Each of the circuit substrates 50 includes a first arm 501 vertically connected to the second bracket body 30, a second arm 502 bent and extended from one end of the first arm 501 close to the first bracket body 10 along a direction parallel to the first bracket body 10, a third arm 503 bent and extended from the end of the second arm 502 to a direction away from the first bracket body 10, and a fourth arm 504 oppositely disposed to the third arm 503 at a distance and having one end vertically connected to the second bracket body 30, wherein the third arm 503 and the fourth arm 504 are disposed at a distance and form a welding region 601 for welding the light emitter 60.
In this embodiment, one end of the connecting member 70 is fixedly connected to the first bracket body 10, and the other end is fixedly connected to the third arm 503 of the circuit board 50. Further, the central axes of the connecting member 70, the third arm 503 and the fourth arm 504 are located on the same straight line and are all perpendicular to the first stent body 10 and the second stent body 30.
In this embodiment, the first bracket body 10 is long, the first bracket body 10 is provided with a plurality of first positioning holes 101, and the plurality of first positioning holes 101 are linearly arranged at intervals along the length direction of the first bracket body 10; the second holder body 30 is in a long strip shape, the second holder body 30 is provided with a plurality of second positioning holes 301, and the plurality of second positioning holes 301 are linearly arranged at intervals along the length direction of the second holder body 30. Through setting up first locating hole 101 with second locating hole 301, make things convenient for the location in the follow-up course of working, reduce machining error.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating a cut-out of the filament support array shown in fig. 1 after the filament support array is welded with the illuminant. The circuit board 50 with the luminous body 60 welded fastening, it is specific, the luminous body 60 perpendicular to first support body 10 with second support body 30 is located welding area 601, circuit board 50 still including set up in third arm 503 keeps away from first pad 505 of first support body 10 one end and set up in fourth arm 504 keeps away from the second pad 506 of second support body 30 one end, luminous body 60 is located welding area 601 just both ends of luminous body 60 respectively with first pad 505 with second pad 506 welds.
The light emitter 60 is also electrically connected to the circuit board 50, and the fourth arm 504, the light emitter 60, the third arm 503, the second arm 502, and the first arm 501 are connected in series to form a driving circuit.
After the welding of the light emitting body 60 of the filament support array 100 is completed, the circuit substrate 50, the light emitting body 60 and the connecting member 70 form an asymmetric h shape, so that the front and back sides of the filament support array 100 can be distinguished conveniently and rapidly in the subsequent cutting process.
In the cutting process of the filament support array 100, the cutting may be performed in a manner of cutting along the a1 line and the a2 line.
Since the cutting is performed along the lines a1 and a2, a cutting space needs to be reserved at one end of the circuit board 50 close to the second rack body 30. Therefore, the length of the fourth arm 504 is set to be greater than the length of the third arm 503.
Referring to fig. 4, fig. 4 is a schematic plan view of a filament according to the present invention. The utility model also provides a filament 200, through along A1 line and the welding of A2 line cutting behind the luminous body 60 filament support array 100 can obtain a plurality of filament 200. Each of the filaments 200 includes the filament support unit 5 and the light emitter 60, which are cut from the filament support array 100 along the a1 line and the a2 line.
The filament support unit 5 comprises a first arm 501, a second arm 502 bent and extended from the first arm 501, a third arm 503 bent and extended from the end of the second arm 502, and a fourth arm 504 oppositely arranged at intervals from the third arm 503, wherein the two ends of the third arm 503, which are close to the fourth arm 504, are respectively provided with a first pad 505 and a second pad 506 for welding the light emitting body 60, one end of the light emitting body 60 is welded to the first pad 505, and the other end of the light emitting body 60 is welded to the second pad 506.
The light emitter 60 is further electrically connected to the filament support unit 5, and the fourth arm 504, the light emitter 60, the third arm 503, the second arm 502, and the first arm 501 are connected in series to form a driving circuit.
In addition, the third arm 503 and the fourth arm 504 are parallel to the first arm 501, the second arm 502 is perpendicular to the first arm 501 and the third arm 503, and an end of the first arm 501 away from the second arm 502 is flush with an end of the fourth arm 504 away from the second arm 502.
The structure of the filament 200 is U-shaped, and the positive and negative electrodes of the filament 200 are both located at one end far away from the second arm 502.
Compared with the prior art, the circuit substrate in the filament support array provided by the utility model is used for fixing the light-emitting body, the light-emitting body is electrically connected with the circuit substrate, the fourth arm, the light-emitting body, the third arm, the second arm and the first arm are serially connected together to form a driving circuit, the filament support array is welded with the light-emitting body and then cut to obtain the filament, two electrodes are led out from the two ends of the light-emitting body in the filament, one electrode is arranged on the fourth arm, the other electrode sequentially passes through the third arm and the second arm and is arranged on the first arm, so that the fourth arm, the light-emitting body, the third arm, the second arm and the first arm are serially connected together to form a driving circuit, one end of the first arm far away from the second arm is arranged in parallel and level with one end of the fourth arm far away from the second arm, the positive pole and the negative pole of the filament are positioned at the same end, and the structure enables the filament to be assembled without winding, saves a large amount of space and materials and has higher processing efficiency.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (10)
1. A filament support array, comprising:
the first bracket body and the second bracket body are arranged in parallel relatively;
the circuit substrates are arranged between the first support body and the second support body in an array mode, each circuit substrate comprises a first arm vertically connected to the second support body, a second arm which is bent and extends from one end, close to the first support body, of the first arm and is arranged parallel to the first support body, a third arm which is bent and extends from the tail end of the second arm to the direction far away from the first support body, and a fourth arm which is arranged opposite to the third arm at intervals and is provided with one end vertically connected to the second support body;
and the connecting pieces are arranged in one-to-one correspondence with the circuit substrates, one end of each connecting piece is fixedly connected with the first support body, and the other end of each connecting piece is fixedly connected with the third arm of the circuit substrate.
2. The filament support array of claim 1, wherein the third and fourth arms are spaced apart to form a welding zone for welding a light emitter.
3. The filament support array of claim 2, wherein the circuit substrate further comprises a first bonding pad disposed at an end of the third arm away from the first support body and a second bonding pad disposed at an end of the fourth arm away from the second support body, and two ends of the light emitter are respectively bonded to the first bonding pad and the second bonding pad.
4. The filament support array of claim 3, wherein the light emitter is electrically connected to the circuit substrate and the fourth arm, the light emitter, the third arm, the second arm, and the first arm are connected in series to form a driving circuit.
5. The filament support array of claim 1, wherein the central axes of the connector, the third arm, and the fourth arm are located on a same line.
6. The filament support array according to claim 1, wherein the first support body is elongated, and a plurality of first positioning holes are formed in the first support body and linearly spaced along a length of the first support body; the second support body is in a long strip shape, a plurality of second positioning holes are formed in the second support body, and the second positioning holes are arranged at intervals along the length direction of the second support body in a straight line mode.
7. The filament support array of claim 1, wherein the first support body, the second support body, the circuit substrate, and the connector are a unitary structure.
8. A filament, characterized in that, includes filament support monomer and luminous body that adopts the filament support array cutting of claim 1-7 to form, filament support monomer includes first arm, from the second arm of the one end bending extension of first arm, from the second arm keep away from the third arm of the one end bending extension of first arm and with the fourth arm that the third arm set up in opposite directions at an interval, the third arm with the fourth arm both ends that are close to each other are equipped with first pad and second pad respectively, luminous body one end with first pad welded fastening, the other end with second pad welded fastening.
9. The filament according to claim 8, wherein the light-emitting body is electrically connected to the filament support unit, and the fourth arm, the light-emitting body, the third arm, the second arm and the first arm are connected in series to form a driving circuit.
10. The filament according to claim 8, wherein the third arm and the fourth arm are parallel to the first arm, the second arm is perpendicular to the first arm and the third arm, and an end of the first arm remote from the second arm is flush with an end of the fourth arm remote from the second arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563236.4U CN209944023U (en) | 2019-04-23 | 2019-04-23 | Filament support array and filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563236.4U CN209944023U (en) | 2019-04-23 | 2019-04-23 | Filament support array and filament |
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| Publication Number | Publication Date |
|---|---|
| CN209944023U true CN209944023U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920563236.4U Active CN209944023U (en) | 2019-04-23 | 2019-04-23 | Filament support array and filament |
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| CN (1) | CN209944023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068122A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市裕富照明有限公司 | Light emitting assembly having circuit board-supported led filament, and led filament lamp |
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2019
- 2019-04-23 CN CN201920563236.4U patent/CN209944023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068122A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市裕富照明有限公司 | Light emitting assembly having circuit board-supported led filament, and led filament lamp |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: No. 198, Xiangrong Road, songmushan village, Dalang Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN ENRUI PRECISION ELECTRONICS Co.,Ltd. Address before: No. 198, Xiangrong Road, songmushan village, Dalang Town, Dongguan City, Guangdong Province, 523000 Patentee before: Pan Tao |