CN205118699U - High -brightness LED lamp tube - Google Patents
High -brightness LED lamp tube Download PDFInfo
- Publication number
- CN205118699U CN205118699U CN201520804295.8U CN201520804295U CN205118699U CN 205118699 U CN205118699 U CN 205118699U CN 201520804295 U CN201520804295 U CN 201520804295U CN 205118699 U CN205118699 U CN 205118699U
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- China
- Prior art keywords
- flexure strip
- extruding
- support chip
- pedestal
- support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model provides a high -brightness LED lamp tube belongs to LED lamp field. It has solved the unstable problem of current LED light tubular construction. This high -brightness LED lamp tube includes the tube and the base of reciprocal anchorage, and form hollow lamp body, tube cross -section and base cross -section all are arc, the base has two support bars with the tube junction in the lamp body, still include the base plate, flexure strip no. 1 and flexure strip no. 2, flexure strip no. 1 is buckled and is formed one and two extruding sheet no. 1 of a backing sheet, flexure strip no. 2 is buckled and is formed two and two extruding sheet no. 2 of a backing sheet, two front pictures of a backing sheet back and backing sheet are fixed, the base plate is fixed at backing sheet no. 1 on openly, the LED light source has on the base plate, one end that elasticity through flexure strip no. 2 made two extruding sheet no. 2 keep away from backing sheet no. 2 respectively support two support bars respectively with pedestal connection department on, and the support bar is established at extruding sheet no. 1 and extruding sheet between two, and extruding sheet no. 1 openly still has the reflective membrane. This fluorescent tube stable in structure, and can improve illumination intensity.
Description
Technical field
The utility model belongs to LED technical field, relates to a kind of high-brightness LED fluorescent tube.
Background technology
LED lamp tube is also commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.Existing LED lamp tube inside generally arranges bar shaped plate shape substrates, substrate arranges LED light source, and LED lamp tube and substrate adopt the form of grafting substantially, after grafting, gap is each other larger, make integrated connection unstable, easily loosen after permanent use, and LED light source can stop at the place of being connected, form bar shaped dark portion, be therefore necessary to improve.
Utility model content
The purpose of this utility model is for the above-mentioned problems in the prior art, provide a kind of installation simply, and after installing, entirety is compacter, and avoids occurring bar shaped dark portion and the high-brightness LED fluorescent tube that can improve intensity of illumination.
The purpose of this utility model realizes by following technical proposal: a kind of high-brightness LED fluorescent tube, comprise shell and pedestal, it is characterized in that: described shell and pedestal interfix, and form hollow lamp housing, and shell cross section and pedestal cross section are all in circular arc, described pedestal and shell junction have two support bars in lamp housing, and symmetry is located in lamp housing, also comprise bar shaped flexure strip one and bar shaped flexure strip two that substrate and elastic metallic in bar shaped sheet make, described flexure strip one is bent to form a support chip one and two extruding plates one at width, described flexure strip two is bent to form a support chip two and two extruding plates two at width, and described two extruding plates one and two extruding plates two are located at support chip one and support chip two width two ends respectively, and the extruding plate one at two ends is obtuse angle with support chip one front angle, extruding plate two and the support chip two front angle at two ends are obtuse angle, and extruding plate one and support chip one front angle are less than extruding plate two and support chip two front angle, described support chip one back side and support chip two front fix, described support chip one mates with substrate, and substrate cooperation is fixed on support chip one front, substrate has LED light source, and make two described extruding plates two be against two support bars respectively with on pedestal junction away from one end of support chip two respectively by the elastic force of flexure strip two, extruding plate one end is against on inner wall of tube shell, and described support bar is located between extruding plate one and extruding plate two, and extruding plate one front also has reflective membrane.
Two support bars are against respectively with on pedestal junction away from one end of support chip two respectively owing to being made two extruding plates two by the elastic force of flexure strip two, extruding plate one two ends are against on inner wall of tube shell, when therefore installing, first flexure strip two is pushed pedestal from pedestal side, make extruding plate two distortion, after flexure strip two enters pedestal, extruding plate two resilience makes extruding plate two firmly be against two support bars respectively with on pedestal junction, therefore install simple, support bar is located between extruding plate one and extruding plate two simultaneously, support bar is stopped, avoid occurring bar shaped dark portion in fluorescent tube side, extruding plate one front also has reflective membrane simultaneously, reflective membrane is utilized to improve intensity of illumination.
In above-mentioned a kind of high-brightness LED fluorescent tube, in the two ends of described shell width curved and lamp housing in form bayonet socket, described pedestal forms draw-in groove in support bar end, and described shell and pedestal coordinate phase clamping by bayonet socket and draw-in groove.
Therefore assemble very convenient.
In above-mentioned a kind of high-brightness LED fluorescent tube, between flexure strip two back side and base internal wall, there is heat-conducting glue, and there is outside pedestal some radiating grooves.
Heat-conducting glue is set and can thermal diffusivity be increased at pedestal arranged outside radiating groove.
In above-mentioned a kind of high-brightness LED fluorescent tube, described flexure strip one and flexure strip two are made for spring steel plate.
Compared with prior art, the utility model tool has the following advantages:
Two support bars are against respectively with on pedestal junction away from one end of support chip two respectively owing to being made two extruding plates two by the elastic force of flexure strip two, extruding plate one two ends are against on inner wall of tube shell, when therefore installing, first flexure strip two is pushed pedestal from pedestal side, make extruding plate two distortion, after flexure strip two enters pedestal, extruding plate two resilience makes extruding plate two firmly be against two support bars respectively with on pedestal junction, therefore install simple, support bar is located between extruding plate one and extruding plate two simultaneously, support bar is stopped, avoid occurring bar shaped dark portion in fluorescent tube side, extruding plate one front also has reflective membrane simultaneously, reflective membrane is utilized to improve intensity of illumination.
Accompanying drawing explanation
Fig. 1 is this fluorescent tube sectional view.
In figure,
1, shell; 11, bayonet socket;
2, pedestal; 21, support bar; 22, draw-in groove; 23, radiating groove;
3, flexure strip one; 31, support chip one; 32, extruding plate one; 33, reflective membrane;
4, flexure strip two; 41, support chip two; 42, extruding plate two;
5, substrate; 51, LED light source.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of high-brightness LED fluorescent tube of the utility model, comprise shell 1 and pedestal 2, shell 1 and pedestal 2 interfix, and form hollow lamp housing, and shell 1 cross section and pedestal 2 cross section are all in circular arc, pedestal 2 and shell 1 junction have two support bars 21 in lamp housing, and symmetry is located in lamp housing, also comprise bar shaped flexure strip 1 and bar shaped flexure strip 24 that substrate 5 and elastic metallic in bar shaped sheet make, flexure strip 1 is bent to form a support chip 1 and two extruding plates 1 at width, flexure strip 24 is bent to form a support chip 2 41 and two extruding plates 2 42 at width, and two extruding plates 1 and two extruding plates 2 42 are located at support chip 1 and support chip 2 41 width two ends respectively, and the extruding plate 1 at two ends is obtuse angle with support chip 1 front angle, extruding plate 2 42 and the support chip 2 41 front angle at two ends are obtuse angle, and extruding plate 1 and support chip 1 front angle are less than extruding plate 2 42 and support chip 2 41 front angle, support chip 1 back side and support chip 2 41 front fix, support chip 1 mates with substrate 5, and substrate 5 cooperation is fixed on support chip 1 front, substrate 5 has LED light source 51, and make two extruding plates 2 42 be against two support bars 21 respectively with on pedestal 2 junction away from one end of support chip 2 41 respectively by the elastic force of flexure strip 24, extruding plate 1 end is against on shell 1 inwall, and support bar 21 is located between extruding plate 1 and extruding plate 2 42, and extruding plate 1 front also has reflective membrane 33.
Further, in the two ends of shell 1 width curved and lamp housing in form bayonet socket 11, pedestal 2 forms draw-in groove 22 in support bar 21 end, and shell 1 and pedestal 2 coordinate phase clamping by bayonet socket 11 and draw-in groove 22.Between flexure strip 24 back side and pedestal 2 inwall, there is heat-conducting glue, and there is outside pedestal 2 some radiating grooves 23.Flexure strip 1 and flexure strip 24 are made for spring steel plate.
Two support bars 21 are against respectively with on pedestal 2 junction away from one end of support chip 2 41 respectively owing to being made two extruding plates 2 42 by the elastic force of flexure strip 24, extruding plate 1 two ends are against on shell 1 inwall, when therefore installing, first flexure strip 24 is pushed pedestal 2 from pedestal 2 side, extruding plate 2 42 is out of shape, after flexure strip 24 enters pedestal 2, extruding plate 2 42 resilience makes extruding plate 2 42 firmly be against two support bars 21 respectively with on pedestal 2 junction, therefore install simple, support bar 21 is located between extruding plate 1 and extruding plate 2 42 simultaneously, support bar 21 is stopped, avoid occurring bar shaped dark portion in fluorescent tube side, extruding plate 1 front also has reflective membrane 33 simultaneously, reflective membrane 33 is utilized to improve intensity of illumination.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as shell 1, bayonet socket 11, pedestal 2, support bar 21, draw-in groove 22, radiating groove 23, flexure strip 1, support chip 1, extruding plate 1, reflective membrane 33, flexure strip 24, support chip 2 41, extruding plate 2 42, substrate 5, LED light source 51 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. a high-brightness LED fluorescent tube, comprise shell (1) and pedestal (2), it is characterized in that: described shell (1) and pedestal (2) interfix, and form hollow lamp housing, and shell (1) cross section and pedestal (2) cross section are all in circular arc, described pedestal (2) and shell (1) junction have two support bars (21) in lamp housing, and symmetry is located in lamp housing, also comprise bar shaped flexure strip one (3) and bar shaped flexure strip two (4) that substrate (5) in bar shaped sheet and elastic metallic make, described flexure strip one (3) is bent to form a support chip one (31) and two extruding plates one (32) at width, described flexure strip two (4) is bent to form a support chip two (41) and two extruding plates two (42) at width, and described two extruding plates one (32) and two extruding plates two (42) are located at support chip one (31) and support chip two (41) width two ends respectively, and the extruding plate one (32) at two ends is obtuse angle with support chip one (31) front angle, extruding plate two (42) and support chip two (41) the front angle at two ends are obtuse angle, and extruding plate one (32) and support chip one (31) front angle are less than extruding plate two (42) and support chip two (41) front angle, described support chip one (31) back side and support chip two (41) front fix, described support chip one (31) mates with substrate (5), and substrate (5) cooperation is fixed on support chip one (31) front, substrate (5) has LED light source (51), and make described two extruding plates two (42) be against two support bars (21) respectively with on pedestal (2) junction away from one end of support chip two (41) respectively by the elastic force of flexure strip two (4), extruding plate one (32) end is against on shell (1) inwall, and described support bar (21) is located between extruding plate one (32) and extruding plate two (42), and extruding plate one (32) front also has reflective membrane (33).
2. a kind of high-brightness LED fluorescent tube according to claim 1, it is characterized in that: in the two ends of described shell (1) width curved and lamp housing in form bayonet socket (11), described pedestal (2) forms draw-in groove (22) in support bar (21) end, and described shell (1) and pedestal (2) coordinate phase clamping by bayonet socket (11) and draw-in groove (22).
3. a kind of high-brightness LED fluorescent tube according to claim 2, is characterized in that: have heat-conducting glue between flexure strip two (4) back side and pedestal (2) inwall, and pedestal (2) outside has some radiating grooves (23).
4. a kind of high-brightness LED fluorescent tube according to claim 3, is characterized in that: described flexure strip one (3) and flexure strip two (4) are made for spring steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804295.8U CN205118699U (en) | 2015-10-15 | 2015-10-15 | High -brightness LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804295.8U CN205118699U (en) | 2015-10-15 | 2015-10-15 | High -brightness LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118699U true CN205118699U (en) | 2016-03-30 |
Family
ID=55574312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804295.8U Expired - Fee Related CN205118699U (en) | 2015-10-15 | 2015-10-15 | High -brightness LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870330A (en) * | 2018-04-03 | 2018-11-23 | 澳洋集团有限公司 | A kind of damping element for LED chip |
-
2015
- 2015-10-15 CN CN201520804295.8U patent/CN205118699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870330A (en) * | 2018-04-03 | 2018-11-23 | 澳洋集团有限公司 | A kind of damping element for LED chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jinming Inventor before: Liu Shangwei |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: 528400 Guangdong city of Zhongshan Province Town Industrial Park Tong Fu Zhen Tong Yi Road No. 29 building 3 floor A Patentee after: Guangdong true Lighting Co., Ltd. Address before: Three Yang Ouhai District 325014 Zhejiang city of Wenzhou Province Huang Yu Cun street in front of the temple building 6 Building 1, second floor Patentee before: Wenzhou sea blue industrial design Co., Ltd |
|
| 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: 20160330 Termination date: 20161015 |