CN204345563U - Flexible wiring substrate, light emitting module, Straight lamp and ligthing paraphernalia - Google Patents
Flexible wiring substrate, light emitting module, Straight lamp and ligthing paraphernalia Download PDFInfo
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- CN204345563U CN204345563U CN201520045397.6U CN201520045397U CN204345563U CN 204345563 U CN204345563 U CN 204345563U CN 201520045397 U CN201520045397 U CN 201520045397U CN 204345563 U CN204345563 U CN 204345563U
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- wiring substrate
- flexible wiring
- film
- gap
- width
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Abstract
The utility model provides a kind of bending stress that can reduce to be applied to the flexible wiring substrate of the electrical equipment be connected between conductive part, light emitting module, Straight lamp and ligthing paraphernalia.Flexible wiring substrate (11) possesses: film (15) and metal forming (16).Film (15) has flexibility and is formed as strip.Metal forming (16) has front surface at film (15) along the length direction of film (15) respectively across multiple conductive parts (23) that gap (22) are formed.A part across gap (22) adjacent conductive part (23) is arranged on the width of film (15).
Description
Technical field
The ligthing paraphernalia that embodiment of the present utility model relates to a kind of flexible wiring substrate for mounting electrical element, uses the light emitting module of this flexible wiring substrate, uses the Straight lamp of this light emitting module, uses this Straight lamp.
Background technology
In the past, the flexible wiring substrate for mounting electrical element arranges the metal forming forming Wiring pattern at the front surface with flexible film.In metal forming, in order to connect the pair of terminal of electrical equipment, across gap, segmentation is formed with conductive part.
Gap portion between conductive part is not owing to being formed with conductive part, thus more weak relative to bending stress, is thus easily bent.Therefore, bending stress is easy to apply to the electrical equipment being connected to conductive part via gap, and electrical equipment self or coupling part electrical equipment being connected to conductive part are easily subject to load.
Patent document 1: Japanese Unexamined Patent Publication 2013-118169 publication.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of bending stress that can reduce to be applied to the flexible wiring substrate of the electrical equipment be connected between conductive part, light emitting module, Straight lamp and ligthing paraphernalia.
The flexible wiring substrate of embodiment possesses film and metal forming.Film has flexibility and is formed as strip.Metal forming possess film front surface along film length direction respectively across gap formed multiple conductive parts.Further, the part across the adjacent conductive part in gap is arranged on the width of film.
In the flexible wiring substrate of embodiment, the shape that the pars intermedia that described gap is formed as the width in described gap departs from the longitudinal direction relative to the both ends of the width in described gap.
In the flexible wiring substrate of embodiment, the intermediate space formed along its length in the centre of the width of described conductive part splits described conductive part in the direction of the width.
In embodiment flexible wiring substrate, described gap is run through described film and is formed, and the front-surface side of described film and described metal forming is provided with insulating materials.
The light emitting module of embodiment possesses: described flexible wiring substrate and be electrically connected on described flexible wiring substrate respectively described conductive part between multiple light-emitting components.
The Straight light fixture of embodiment is standby: have the body of transmission region, along the built-in described light emitting module of described body, the lamp holder being disposed in the end of described body.
The ligthing paraphernalia of embodiment possesses: appliance body, be configured at the lamp socket of described appliance body, be installed on the described Straight lamp of described lamp socket.
According to the utility model, the gap that flexible wiring substrate is difficult between conductive part bends, and can expect to prevent bending stress to be applied to and be connected to the electrical equipment between conductive part.
Detailed description of the invention
Below, to Fig. 6, the 1st embodiment is described with reference to Fig. 1 (a).
Light emitting module 10 is represented at Fig. 1 (a), Fig. 2 and Fig. 3.Light emitting module 10 possesses: flexible wiring substrate 11, be installed on multiple light-emitting components 12 of this flexible wiring substrate 11.
As shown in Fig. 1 (b) and Fig. 3, flexible wiring substrate 11 is formed as strip.Flexible wiring substrate 11 possesses: film 15, be formed at the metal forming 16 of the one side (i.e. front surface) of this film 15, be formed at the insulating materials 17 of the front surface of film 15 and metal forming 16.
Film 15 has flexibility and insulating properties, and is formed as strip.Film 15 can be can printing opacity transparent or semitransparent, also can be opaque.The material of film 15 is such as PEN film, but also can be other materials.
As shown in Fig. 1 (c), Fig. 1 (d) and Fig. 3, metal forming 16 is such as made up of Copper Foil or aluminium foil.The thickness of metal forming 16 is formed as the thickness being thicker than film 15 and insulating materials 17.Metal forming 16 has: the first conductive pattern 19 formed along its length at the middle section of the width of film 15, respectively at the second conductive pattern 20 that the two side areas of the width of film 15 is formed along its length.Between these the first conductive pattern 19 and second conductive patterns 20, be formed with the gap 21 for guaranteeing predetermined insulation distance among each other.
In the first conductive pattern 19, the length direction along film 15 is formed with multiple conductive part 23 across gap 22 respectively.Gap 22 is formed by the hole running through film 15.Predetermined insulation distance is guaranteed in gap 22 between conductive part 23.In the present embodiment, the shape that the pars intermedia that gap 22 is formed as the width in gap 22 departs from the longitudinal direction relative to the both ends of the width in gap 22.That is, gap 22 has and is formed to pars intermedia from the both ends of the width in gap 22 and the rake 22a tilted relative to length direction.The rake 22a and the parallel portion 22b parallel with width that connect two ends is formed at the pars intermedia of the width in gap 22.
Conductive part 23 is formed as wider respectively on length direction and width, and the ratio that the area of conductive part 23 occupies the surface area of film 15 is larger.The part that conductive part 23 is configured to conductive part 23 adjacent one another are arranges on the width of film 15 via gap 22.That is, to be formed as conductive part 23 part adjacent one another are overlapped on the width of film 15 via gap 22 for conductive part 23.In the present embodiment, the pars intermedia 23b being formed as the both ends 23a of width of a conductive part 23 in conductive part 23 adjacent one another are and the width of another conductive part 23 is overlapped on the width of film 15 via gap 22.The both ends 23a of conductive part 23 and pars intermedia 23b in the longitudinal direction side-play amount is greater than the width dimensions in the gap 22 on length direction.The pars intermedia 23b of conductive part 23 is installation portions 24 of installing light emitting element 12, and parallel formation in the width direction.Further, conductive part 23 is split formation two parts in the direction of the width by intermediate space 25, and this intermediate space 25 is formed along its length in the centre of width.
First conductive pattern 19 is divided into multiple unit by the cutting part 26 arranged every predetermined length in the longitudinal direction.Further, flexible wiring substrate 11 is configured to divided portion 26 and splits, and described cutting part 26 corresponds to and the corresponding element number of use length in product.
Second conductive pattern 20 is formed continuously along the length direction of film 15.
As shown in Fig. 1 (b) and Fig. 3, the front surface of insulating materials 17 cover film 15 and metal forming 16.Insulating materials 17 has flexibility and insulating properties, and is formed as strip.Insulating materials 17 is such as formed as lamellar, and the bonding front surface being installed on film 15 and metal forming 16.The front surface of insulating materials 17 is formed as the higher reflecting surface of light reflectivity.Reflecting surface is such as formed as white.In addition, insulating materials 17 also can be formed at the front surface of film 15 and metal forming 16 by printing etc.
The multiple opening portions 27 for making metal forming 16 expose are formed at insulating materials 17.Opening portion 27 has: opening portion 27a, is respectively formed at the position corresponding with the position of the installation portion 24 making light-emitting component 12 be electrically connected of each conductive part 23; Opening portion 27b, is formed in the position corresponding with the confession electric position for powering to conductive pattern 19,20; Opening portion 27c, is formed in the position corresponding with the link position of adjacent conductive part 23 for connecting via cutting part 26.
Further, when manufacturing flexible wiring substrate 11, the first conductive pattern 19 and the second conductive pattern 20 is formed along its length continuously at the front surface of film 15.Now, the first conductive pattern 19 is divided into two parts in the direction of the width across intermediate space 25, but thus not yet form multiple gap 22 is formed along its length continuously.
For the part in multiple gaps 22 of the first conductive pattern 19, by film 15 and metal forming 16 together die-cut removal.Thus, the length direction along film 15 forms multiple conductive part 23 across gap 22 respectively.
Insulating materials 17 is formed at the front surface of film 15 and metal forming 16.
The flexible wiring substrate 11 of formation like this is collected to be wound into the state of cylinder shape along its length.Extract flexible wiring substrate 11 out from cylinder, installing light emitting element 12 on flexible wiring substrate 11, and split by cutting part 26, described cutting part 26 corresponds to and the corresponding element number of use length in product.
Further, light-emitting component 12 is such as LED.Light-emitting component 12 is provided with terminal 12a at two ends.The terminal 12a at the two ends of light-emitting component 12 is connected to conductive part 23 by opening portion 27a soldering.Now, each terminal 12a of light-emitting component 12 respectively soldering be connected to the two of the conductive part 23 being divided into two parts via intermediate space 25 at width.Therefore, multiple light-emitting component 12 is electrically connected between conductive part 23 respectively, and the length direction along flexible wiring substrate 11 arranges.In addition, light-emitting component 12 is not limited to LED, can use other light-emitting components.
Then, in Fig. 4 and Fig. 5, represent the lighting device 30 using light emitting module 10.Lighting device 30 is Straight lamps 31.
Straight lamp 31 possesses: body 32, the light emitting module 10 be configured in this body 32, be disposed in the lamp holder 33,34 at the two ends of body 32.
Body 32 is such as formed as cylindric by the resin materials such as Merlon or glass.Body 32 can be transparent, also can be that milky etc. is translucent.Body 32 at least possesses transmission region 35 in the part corresponding with the direction penetrating light from body 32.Transmission region 35 can be a part for body 32 also can be overall.In addition, in the Straight lamp 31 of present embodiment shown in the figure, whole body 32 has light transmission.Further, photodiffusion material can be coated with at body 32, or cover the outer surface of body 32 with the heat-shrinkable tube with light diffusing.
At the inner surface of body 32, be formed with the configuration section 36 of the flat condition that the rear side for flexible wiring substrate 11 configures along its length, and be formed with maintaining part 37 along its length in the width both sides of this configuration section 36, this maintaining part 37 makes the width both sides of flexible wiring substrate 11 be clipped between this maintaining part 37 and configuration section 36 thus positions maintenance.In the present embodiment, the body 32 comprising configuration section 36 and maintaining part 37 is formed as one by extruded.
Further, lamp holder 33,34 is such as GX16t-5 shape lamp holder.Lamp holder 33,34 is formed as cylindrical shape with the end respectively by the resin with electrical insulating property.The both ends of the length direction of body 32 are inserted with at lamp holder 33,34.Further, lamp holder 33,34 is by adhering or riveting the end being individually fixed in body 32.
Lamp holder 33 is power supply terminal side lamp heads, is equipped with a pair power supply terminal 39 as terminal.A pair power supply terminal 39 is formed as L-shaped, and gives prominence to and mutual direction towards the opposite from lamp holder 33.A pair power supply terminal 39, via the connector be configured in lamp holder 33 and the connector etc. being installed on flexible wiring substrate 11, is electrically connected with the first conductive pattern 19 and the second conductive pattern 20.
Lamp holder 34 is non-powered terminals side lamp holder or ground terminal side lamp head, is equipped with a keeper 40.Keeper 40 is formed as cuboid, and gives prominence to from lamp holder 34.
And, when assembling Straight lamp 31, the rear side of flexible wiring substrate 11 is configured at the configuration section 36 of body 32, and the width both sides of flexible wiring substrate 11 are inserted between configuration section 36 and maintaining part 37, flexible wiring substrate 11 is inserted in body 32 along its length.Now, flexible wiring substrate 11 is inserted in body 32 as front by the direction that pars intermedia departs from relative to the both ends in gap 22, thus, even if film 15 and metal forming 16 are run through in gap 22, also the film 15 in the face of gap 22 or conductive part 23 can be made to be difficult to be stuck in the end of body 32, thus can easily to carry out work flexible wiring substrate 11 being inserted into body 32.
Then, the ligthing paraphernalia 43 using Straight lamp 31 is represented in figure 6.Ligthing paraphernalia 43 possesses: appliance body 44, be configured at the length direction two ends of this appliance body 44 lamp socket 45,46, the power circuit 47 etc. be disposed in appliance body 44.
Further, Straight lamp 31 is installed between lamp socket 45,46, and supplies dc source from power circuit 47 to Straight lamp 31, thus make the multiple light-emitting components 12 being connected in series in the first conductive pattern 19 luminous.The light transmission body 32 that light-emitting component 12 sends penetrates to lighting space.
The heat produced when light-emitting component 12 is luminous is delivered to the metal forming 16 of flexible wiring substrate 11, and is delivered to body 32 from metal forming 16 via film 15, dispels the heat from the outwardly portion air of body 32.
Now, the conductive part 23 of light-emitting component 12 is installed in the direction of the width wider than light-emitting component 12, and area is comparatively large and thickness is thicker, therefore, effectively can absorb the heat that light-emitting component 12 produces, and effectively pass to body 32, thus good thermal diffusivity can be obtained.
Further, in flexible wiring substrate 11, because conductive part 23 part adjacent across gap 22 is arranged on the width of film 15, the gap 22 be thus difficult between conductive part 23 bends flexible wiring substrate 11.
Thereby, it is possible to prevent from bending stress to be applied to being connected to the light-emitting component 12 between conductive part 23.
In the present embodiment, the shape that the pars intermedia that gap 22 is formed as the width in gap 22 departs from the longitudinal direction relative to the both ends of the width in gap 22, thus easily can identify the end direction of flexible wiring substrate 11 according to the shape of gap 22 and conductive part 23.When flexible wiring substrate 11 is inserted in body 32, not easily can be stuck in the direction insertion of the end of body 32 with gap 22 part, can assembly operation be improved.
And, the intermediate space 25 that conductive part 23 is formed as by the centre at width is formed along its length is split in the direction of the width, thus the manufacturing of conductive part 23 is better, and, the size of the width combined by the conductive part 23 that segmentation is formed can be guaranteed significantly, thus can radiating effect be improved.
And, when manufacturing flexible wiring substrate 11, the first conductive pattern 19 and the second conductive pattern 20 is formed along its length continuously at the front surface of film 15, for the part in multiple gaps 22 of the first conductive pattern 19, by film 15 and metal forming 16 together die-cut removal, thus multiple conductive part 23 can be formed across gap 22 respectively along the length direction of film 15.Therefore, it is possible to improve the manufacturing of flexible wiring substrate 11.
Then, the 2nd embodiment is represented in the figure 7.In addition, identical symbol is used to the structure identical with the 1st embodiment and action effect, and the description thereof will be omitted.
Conductive part 23 does not arrange intermediate space 25, is formed as continuous print one shape in the direction of the width.
Now, the manufacturing of conductive part 23 is better, and, because conductive part 23 is integrated shape, thus can bending stress be prevented to be applied to being connected to the light-emitting component 12 of this conductive part 23 more effectively.
Then, in Fig. 8 (a) and Fig. 8 (b), the 3rd embodiment is represented.In addition, identical symbol is used to the structure identical with the 1st embodiment and action effect, and the description thereof will be omitted.
The example of the shape in gap 22 is represented in Fig. 8 (a) and Fig. 8 (b).In the above example, a part across the adjacent conductive part 23 in gap 22 is all arranged on the width of film 15, thus be formed as compared with the situation of linearity with gap 22 in the whole region of width, the gap 22 that can be difficult between conductive part 23 bends flexible wiring substrate 11.
In addition, flexible wiring substrate 11 also can be used in installing the electronic component except light-emitting component 12.
Further, light emitting module 10, except Straight lamp 31, can also be used in other lighting devices such as basis illumination.
Above, some embodiments of the present utility model are illustrated, but these embodiments just illustrate, do not limit the intention of utility model scope.These new embodiments can be implemented in other various mode, in the scope not departing from the utility model aim, can carry out various omission, displacement, change.These embodiments or its distortion all belong in scope of the present utility model or aim, and are also contained in the utility model and equivalent scope thereof recorded in technical scheme.
Accompanying drawing explanation
Fig. 1 (a) is the front view of the light emitting module of the use flexible wiring substrate representing the 1st embodiment, Fig. 1 (b) is the front view of the flexible wiring substrate representing the 1st embodiment, Fig. 1 (c) is the front view eliminated after insulating materials of the flexible wiring substrate representing the 1st embodiment, and Fig. 1 (d) is the front view of the metal forming of the flexible wiring substrate representing the 1st embodiment.
Fig. 2 is the front view of above-mentioned light emitting module.
Fig. 3 is the sectional view of above-mentioned light emitting module.
Fig. 4 is the stereogram of the Straight lamp using above-mentioned light emitting module.
Fig. 5 is the front view of above-mentioned Straight lamp.
Fig. 6 is the stereogram of the ligthing paraphernalia using above-mentioned Straight lamp.
Fig. 7 is the front view of the metal forming of the flexible wiring substrate representing the 2nd embodiment.
Fig. 8 (a) and Fig. 8 (b) is the front view of other examples in each gap of the flexible wiring substrate representing the 3rd embodiment.
In figure: 10-light emitting module; 11-flexible wiring substrate; 12-light-emitting component; 15-film; 16-metal forming; 17-insulating materials; 22-gap; 23-conductive part; 25-intermediate space; 31-Straight lamp; 32-body; 33,34-lamp holder; 35-transmission region; 43-ligthing paraphernalia; 44-appliance body; 45,46-lamp socket.
Claims (7)
1. a flexible wiring substrate, is characterized in that, possesses:
There is the film of flexible strip;
Metal forming, has front surface at described film along the length direction of described film respectively across multiple conductive parts that gap is formed, and is arranged on the width of described film across a part for the adjacent described conductive part in described gap.
2. flexible wiring substrate according to claim 1, is characterized in that,
The shape that the pars intermedia that described gap is formed as the width in described gap departs from the longitudinal direction relative to the both ends of the width in described gap.
3. flexible wiring substrate according to claim 1 and 2, is characterized in that,
Described conductive part is split in the direction of the width by the intermediate space that the centre of the width at described conductive part is formed along its length.
4. flexible wiring substrate according to claim 1 and 2, is characterized in that,
Described gap is run through described film and is formed,
The front-surface side of described film and described metal forming is provided with insulating materials.
5. a light emitting module, is characterized in that, possesses:
Flexible wiring substrate described in any one in Claims 1-4;
Multiple light-emitting components between the described conductive part being electrically connected on described flexible wiring substrate respectively.
6. a Straight lamp, is characterized in that, possesses:
There is the body of transmission region;
Along the light emitting module according to claim 5 that described body is built-in;
Be disposed in the lamp holder of the end of described body.
7. a ligthing paraphernalia, is characterized in that, possesses:
Appliance body;
Be configured at the lamp socket of described appliance body;
Be installed on the Straight lamp according to claim 6 of described lamp socket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014130933A JP2016009637A (en) | 2014-06-26 | 2014-06-26 | Flexible wiring board, light emitting module, straight pipe type lamp and lighting fixture |
| JP2014-130933 | 2014-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345563U true CN204345563U (en) | 2015-05-20 |
Family
ID=53228828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045397.6U Expired - Fee Related CN204345563U (en) | 2014-06-26 | 2015-01-22 | Flexible wiring substrate, light emitting module, Straight lamp and ligthing paraphernalia |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016009637A (en) |
| CN (1) | CN204345563U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6799817B2 (en) | 2016-11-28 | 2020-12-16 | パナソニックＩｐマネジメント株式会社 | Flexible wiring boards, electronic devices, textile products |
-
2014
- 2014-06-26 JP JP2014130933A patent/JP2016009637A/en active Pending
-
2015
- 2015-01-22 CN CN201520045397.6U patent/CN204345563U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016009637A (en) | 2016-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20180122 |