CN203963637U - The LED lamp of two ends tensioning fixed light source module - Google Patents
The LED lamp of two ends tensioning fixed light source module Download PDFInfo
- Publication number
- CN203963637U CN203963637U CN201420427585.0U CN201420427585U CN203963637U CN 203963637 U CN203963637 U CN 203963637U CN 201420427585 U CN201420427585 U CN 201420427585U CN 203963637 U CN203963637 U CN 203963637U
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- light source
- source module
- led lamp
- sheath body
- connecting plate
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to LED technical field, be specifically related to a kind of LED lamp of two ends tensioning fixed light source module, comprise light source module, be set in the sheath body of described light source module outside, on described sheath body, be also provided with the pre-tightening apparatus of fixing described light source module, described pre-tightening apparatus is fixedly connected with the both ends of described light source die group length direction, and imposes along its length stretch-draw pretightning force.By being set, pre-tightening apparatus fixes light source module, when playing fixed light source module, certain pretightning force is also provided, make to be difficult for bending after light source module is being strained and fixed, particularly under LED lamp duty, even if light source module temperature raises, length is extended slightly, existence due to pretightning force, the elongation of counteracting light source module that can be instant, and still straining light source module, institute is so that light source die group is still difficult for bending, and then directly improved the quality of product.
Description
Technical field
The utility model relates to LED technical field, is specifically related to a kind of LED lamp of two ends tensioning fixed light source module.
Background technology
Current LED lamp generally include strip light source module, be set in the sheath body of light source module outside, and these several parts of supply module that are arranged on sheath body two ends form, for light source module is fixed in sheath body, current common way is that the support of supporting light sources module is set at the two ends of sheath body.
There is following problems in the LED lamp of said structure, current light source module normally adopts PCB(printed circuit board) light source module or COMMB-LED light source module, because its rigidity own is not high, when light source module is long, unsettled section of its middle part easily produces larger amount of bow, so be only inadequate at two end supports light source module, particularly when LED lamp is worked, on light source module, temperature raises, the rigidity of light source module itself further reduces, further strengthen the degree of crook of light source board, directly affected product quality.
In order to solve this technical problem, current common way is as Chinese utility model patent, < < Straight LED lamp > >, application number is: CN201210057918.0, that mentions directly sticks on tube inner wall by adhesion agent by LED light emitting module, this mode, the described support problem having solved LED light emitting module, but the defect that has caused again other: because the intensity of adhesion agent own is not high, and the thermal coefficient of expansion of LED light emitting module and the thermal coefficient of expansion of fluorescent tube are inconsistent, so in start and stop repeatedly of LED light emitting module (repeatedly be heated and turn cold) afterwards, adhesion agent between LED light emitting module and tube inner wall is easily by drawing crack, make the connection reliability variation between LED light emitting module and fluorescent tube, on the other hand, owing to being provided with one deck adhesion agent between LED light emitting module and fluorescent tube, make again the remarkable variation of heat dispersion of LED light emitting module, also directly affected the quality of product.
So, need badly at present a kind of can excellent support light source module, simple in structure, make again light source board there is the LED lamp of excellent heat dispersion performance.
Utility model content
The purpose of this utility model is: in current LED lamp, light source module support above shortcomings, provide a kind of can excellent support light source board, and simple in structure, and make light source board there is the LED lamp of excellent heat dispersion performance.
To achieve these goals, the technical solution adopted in the utility model is:
The LED lamp of two ends tensioning fixed light source module, comprise light source module, be set in the sheath body of described light source module outside, on described sheath body, be also provided with the pre-tightening apparatus of fixing described light source module, described pre-tightening apparatus is fixedly connected with the both ends of described light source die group length direction, and imposes along its length stretch-draw pretightning force.By being set, pre-tightening apparatus fixes light source module, when playing fixed light source module, certain pretightning force is also provided, make to be difficult for bending after light source module is being strained and fixed, particularly under LED lamp duty, even if light source module temperature raises, length is extended slightly, existence due to pretightning force, the elongation of counteracting light source module that can be instant, and still straining light source module, institute is so that light source die group is still difficult for bending, and then directly improved the quality of product; Meanwhile, due to other bracing or strutting arrangement or adhesion agent not being set between light source module and sheath body, so that LED lamp has good light emission rate, and make light source module there is good heat dispersion, also guaranteed the quality of product.
As preferably, described pre-tightening apparatus includes one of them end first pullover and be arranged on the second pullover of another end that is arranged on described sheath body, on one of them end of described light source module, be fixedly installed the first fastener, on another end, be fixedly installed the second fastener, described the first fastener and described the first pullover being fixedly connected with, described second is provided with clamping screw on pullover, described clamping screw is through described second pullover and the second fastener, described bolt passes on the end of described the second fastener and is provided with locking nut, described the second fastener deviates from a described second pullover side and is provided with the square hole with described nut matched in clearance, described nut is placed in described square hole.In assembling process, by tightening clamping screw, drag locking nut, realize the pretension to light source module, and can regulate by the degree of tightening of clamping screw the size of the pretightning force that light source module is subject to; In addition, the first fastener and the second fastener are arranged on to the end of light source module, the pretightning force that the various piece of whole light source module is subject to is consistent, has guaranteed the reliability of product quality; And the light that pre-tightening apparatus also can not send light source module blocks, also guaranteed the lighting quality of LED lamp.
As preferably, described sheath body is glass sheath body.Compared to the PC sheath body of at present common structure, glass sheath body has better light transmittance, improves the light extraction efficiency of LED fluorescent tube, and glass sheath body is compared with PC sheath body, and ageing resistance is stronger, and cost is lower, so also improved the service life of LED fluorescent tube, and reduced manufacturing cost.
As preferably, described light source module is docked and forms successively by some light source module sections.Light source module is set to be comprised of some light source module sections docking, can need to assemble and obtain Len req light source module light source module sections according to actual product, facilitates production and processing, enhances productivity.
As preferably, on the end of described light source module sections, be provided with through hole, on the position of docking between described light source module sections, be provided with connector, on described connector, be provided with the projection matching with described through hole.When light source module is subject to pulling force along its length, because projection is stuck in through hole, realized the connection of connecting plate to light source module sections.
As preferably, on described connecting plate dual-side along its length, interval is furnished with the buckle that some and described light source module matches.By the buckle matching with light source module in connecting plate setting, at the direction fixed light source module along connecting plate width and height, guarantee the steadiness connecting between light source module sections.
As preferably, described buckle and connecting plate are integral type structure, and described buckle and connecting plate are for having flexible plastic material, and described buckle arranges fillet away from the end of described connecting plate.Buckle and connecting plate are set to have flexible plastic material, and fillet is set on buckle, when mounted, conveniently connecting plate are fastened on to junction between light source module sections.
As preferably, between described connecting plate and light source module, be arranged at intervals with dividing plate, described dividing plate and described connecting plate are integral type, on described dividing plate, are arranged at intervals with breach.Dividing plate is set on connecting plate, and breach is set on dividing plate, avoid fitting tightly between connecting plate and light source module and affect its heat radiation, so by dividing plate is set, and breach is set on dividing plate, make to only have the end of part dividing plate to contact with light source module, guarantee the radiating effect of light source module.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, by being set, pre-tightening apparatus fixes light source module, when playing fixed light source module, certain pretightning force is also provided, make to be difficult for bending after light source module is being strained and fixed, particularly under LED lamp duty, even if light source module temperature raises, length is extended slightly, existence due to pretightning force, the elongation of counteracting light source module that can be instant, and still straining light source module, institute is so that light source die group is still difficult for bending, and then directly improved the light quality that of product;
2, due to other bracing or strutting arrangement or adhesion agent not being set between light source module and sheath body, so that LED lamp has good light emission rate, and make light source module there is good heat dispersion, also directly improved the quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at A place in Fig. 1;
Fig. 3 is light source module sections and the connector structural representation while taking apart;
Fig. 4 is the structural representation of connector;
Fig. 5 is the structural representation at the first pullover place;
Fig. 6 is the structural representation at the second pullover place;
Fig. 7 is the structural representation that decompose at another visual angle of Fig. 6,
Mark in figure: 1-light source module, 2-sheath body, 3-pre-tightening apparatus, 4-connector, 11-light source board sections, 12-through hole, 31-first is pullover, and 32-second is pullover, 33-the first fastener, 34-the second fastener, 35-bolt, 36-nut, 37-square hole, 41-projection, 42-buckle, 43-dividing plate, 44-breach.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The LED lamp of two ends tensioning fixed light source module as shown in the figure, comprise light source module 1, be set in the sheath body 2 of described light source module 1 outside, on described sheath body 2, be also provided with the pre-tightening apparatus 3 of fixing described light source module 1, described pre-tightening apparatus 3 is fixedly connected with the both ends of described light source module 1 length direction, and imposes along its length stretch-draw pretightning force.By being set, pre-tightening apparatus 3 fixes light source module 1, when playing fixed light source module 1, certain pretightning force is also provided, make to be difficult for bending after light source module 1 is being strained and fixed, particularly under LED lamp duty, even if light source module 1 temperature raises, length is extended slightly, existence due to pretightning force, the elongation of counteracting light source module 1 that can be instant, and still straining light source module 1, institute is so that light source die group 1 is still difficult for bending, and then directly improved the quality of product; Meanwhile, due to other bracing or strutting arrangement or adhesion agent not being set between light source module 1 and sheath body 2, so that LED lamp has good light emission rate, and make light source module 1 there is good heat dispersion, also guaranteed the quality of product.
As preferably, described pre-tightening apparatus 3 include be arranged on described sheath body 2 one of them end first pullover 31 and be arranged on second pullover 32 of another end, on one of them end of described light source module 1, be fixedly installed the first fastener 33, on another end, be fixedly installed the second fastener 34, described the first fastener 33 is fixedly connected with described first pullover 31, on described second pullover 32, be provided with clamping screw 35, described clamping screw 35 is through the described second pullover 32 and second fastener 34, described bolt 35 passes on the end of described the second fastener 34 and is provided with locking nut 36, described the second fastener 34 deviates from a described side of second pullover 32 and is provided with the square hole 37 with described nut 36 matched in clearance, described nut 36 is placed in described square hole 37.In assembling process, by tightening clamping screw 35, drag locking nut 36, realize the pretension to light source module 1, and can regulate by the degree of tightening of clamping screw 35 size of the pretightning force that light source module 1 is subject to; In addition, the first fastener 33 and the second fastener 34 are arranged on to the end of light source module 1, the pretightning force that the various piece of whole light source module 1 is subject to is consistent, has guaranteed the reliability of product quality; And the light that pre-tightening apparatus 3 also can not send light source module 1 blocks, also guaranteed the lighting quality of LED lamp.
As preferably, described sheath body 2 is glass sheath body 2.Compared to the PC sheath body 2 of at present common structure, glass sheath body 2 has better light transmittance, improves the light emission rate of LED fluorescent tube, and glass sheath body 2 is compared with PC sheath body 2, and ageing resistance is stronger, and cost is lower, so also improved the service life of LED fluorescent tube, and reduced manufacturing cost.
As preferably, described light source module 1 is docked and forms successively by some light source module sections 11.Light source module 1 is set to be comprised of some light source module sections 11 docking, can need to assembles and obtain Len req light source module 1 light source module sections 11 according to actual product, facilitate production and processing, enhance productivity.
As preferably, on the end of described light source module sections 11, be provided with through hole 12, between described light source module sections 11, on the position of docking, be provided with connector 4, on described connector 4, be provided with the projection 41 matching with described through hole 12.When light source module 1 is subject to pulling force along its length, because projection 41 is stuck in through hole 12, realized the connection of 4 pairs of light source module sections 11 of connecting plate.
As preferably, on described connecting plate 4 dual-side along its length, interval is furnished with the buckle 42 that some and described light source module 1 matches.By the buckle 42 matching with light source module 1 being set at connecting plate 4, at the direction fixed light source module 1 along connecting plate 4 width and height, guarantee the steadiness connecting between light source module sections 11.
As preferably, described buckle 42 and connecting plate 4 are integral type structure, and described buckle 42 and connecting plate 4 are for having flexible plastic material, and described buckle 42 arranges fillet away from the end of described connecting plate 4.Buckle 42 and connecting plate 4 are set to have flexible plastic material, and on buckle 42, fillet are set, when mounted, conveniently connecting plate 4 is fastened on to junction between light source module sections 11.
As preferably, between described connecting plate 4 and light source module 1, be arranged at intervals with dividing plate 43, described dividing plate 43 is integral type with described connecting plate 4, on described dividing plate 43, is arranged at intervals with breach 44.Dividing plate 43 is set on connecting plate 4, and breach 44 is set on dividing plate 43, avoid fitting tightly between connecting plate 4 and light source module 1 and affect its heat radiation, so by dividing plate 43 is set, and breach 44 is set on dividing plate 43, make to only have the end of part dividing plate 43 to contact with light source module 1, guarantee the radiating effect of light source module 1.
All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the LED lamp of two ends tensioning fixed light source module, comprise light source module, be set in the sheath body of described light source module outside, it is characterized in that, on described sheath body, be also provided with the pre-tightening apparatus of fixing described light source module, described pre-tightening apparatus is fixedly connected with the both ends of described light source die group length direction, and imposes along its length stretch-draw pretightning force.
2. LED lamp according to claim 1, it is characterized in that, described pre-tightening apparatus includes one of them end first pullover and be arranged on the second pullover of another end that is arranged on described sheath body, on one of them end of described light source module, be fixedly installed the first fastener, on another end, be fixedly installed the second fastener, described the first fastener and described the first pullover being fixedly connected with, described second is provided with clamping screw on pullover, described clamping screw is through described second pullover and the second fastener, described bolt passes on the end of described the second fastener and is provided with locking nut, described the second fastener deviates from a described second pullover side and is provided with the square hole with described nut matched in clearance, described nut is placed in described square hole.
3. LED lamp according to claim 2, is characterized in that, described sheath body is glass sheath body.
4. according to the LED lamp described in claim 1-3 any one, it is characterized in that, described light source module is docked and forms successively by some light source module sections.
5. LED lamp according to claim 4, it is characterized in that, on the end of described light source module sections, be provided with through hole, on the position of docking between described light source module sections, be provided with connector, on described connector, be provided with the projection matching with described through hole.
6. LED lamp according to claim 5, is characterized in that, on described connecting plate dual-side along its length, interval is furnished with the buckle that some and described light source module matches.
7. LED lamp according to claim 6, is characterized in that, described buckle and connecting plate are integral type structure, and described buckle and connecting plate are for having flexible plastic material, and described buckle arranges fillet away from the end of described connecting plate.
8. LED lamp according to claim 7, is characterized in that, between described connecting plate and light source module, is arranged at intervals with dividing plate, and described dividing plate and described connecting plate are integral type, on described dividing plate, are arranged at intervals with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427585.0U CN203963637U (en) | 2014-07-31 | 2014-07-31 | The LED lamp of two ends tensioning fixed light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427585.0U CN203963637U (en) | 2014-07-31 | 2014-07-31 | The LED lamp of two ends tensioning fixed light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963637U true CN203963637U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427585.0U Expired - Fee Related CN203963637U (en) | 2014-07-31 | 2014-07-31 | The LED lamp of two ends tensioning fixed light source module |
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| Country | Link |
|---|---|
| CN (1) | CN203963637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089211A (en) * | 2014-07-31 | 2014-10-08 | 陈泽 | LED lamp with two ends of light source module tensioned and fixed |
-
2014
- 2014-07-31 CN CN201420427585.0U patent/CN203963637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089211A (en) * | 2014-07-31 | 2014-10-08 | 陈泽 | LED lamp with two ends of light source module tensioned and fixed |
| CN104089211B (en) * | 2014-07-31 | 2017-03-29 | 陈泽 | A kind of two ends are tensioned the LED of fixed light source module |
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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 |
Granted publication date: 20141126 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |