CN102605726A - Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure - Google Patents
Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure Download PDFInfo
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- CN102605726A CN102605726A CN2012100907560A CN201210090756A CN102605726A CN 102605726 A CN102605726 A CN 102605726A CN 2012100907560 A CN2012100907560 A CN 2012100907560A CN 201210090756 A CN201210090756 A CN 201210090756A CN 102605726 A CN102605726 A CN 102605726A
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- lamp bar
- led
- erecting device
- wiring board
- silica gel
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Abstract
The invention discloses a luminescent road sign lamp strip installation device and a luminescent road sign lamp strip structure. The luminescent road sign lamp strip installation device comprises a silicone profile. An LED lamp strip mounting channel is reserved on the silicone profile along the extension direction thereof. Two opposing circuit board mounting grooves are reserved on two inner walls of the LED lamp strip mounting channel along the extension direction of the LED lamp strip mounting channel and divide the interior of the LED lamp strip mounting channel into an upper space and a lower space. The lower space below the circuit board mounting grooves is a radiating space, and the upper space above the circuit board mounting grooves is an LED mounting space. A circuit board of a lamp strip is mounted in the circuit board mounting grooves in an inserted manner, so that LEDs on the circuit board are positioned in the LED mounting space on the lamp strip installation device and sealed with transparent silicone, and the top of each LED is exposed. The silicone profile is in a semi-enclosed structure, the front face of each LED is not shaded, and luminous efficiency is unaffected. In addition, the silicone profile is made of low hardness silicone and can be bent at any angle to facilitate mounting.
Description
Technical field
The present invention relates to a kind of road lighting technology, the lamp bar structure that is specifically related to luminous road and traffic sign plates lamp bar erecting device and utilizes this erecting device to form.
Background technology
Light-emitting traffic mark is a technological innovation of road signs industry; In conjunction with new forms of energy application, solid accumulator or lithium battery, the light-operated technology of circuit pressure drop, LED photoelectric technology, Internet of Things application technologies such as micron order reflectorized material, solar energy in one, be the strong lifting of traffic safety managerial skills.
Be the traffic sign facility self be exactly the light source body, keep to continue luminously, under any condition, can both let the as easy as rolling off a log visual identity of traffic and take the behavior measure.The appearance of solar LED luminous sign product lets the notion of active illuminating rise to the aspect of practical application, to the safety and the unimpeded effect of playing essence of traffic trip.Active illuminating has been eliminated the traffic trip obstacle of naturality, can more thoughtful current selection be provided for traffic.
The light emitting source of existing luminous road and traffic sign plates generally adopts LED lamp bar; Because the particular surroundings of road and traffic sign plates; For LED lamp bar some special requirements are arranged all on luminous, stable, sealing, installation convenience, lamp bar common on the market generally can't be applied on the road and traffic sign plates.Design to this situation people and special can be applied to the lamp bar on the road and traffic sign plates, the common structure of this lamp bar has following two kinds: 1, the lamp bar directly is fixed on the aluminium extruded sections sealant pouring and sealing; 2, use the silica gel sleeve pipe, LED and wiring board are enclosed within inside, to reach the effect of sealing.The lamp bar of these two kinds of structures uses in reality and all also has certain problem: the lamp bar of first kind of structure is owing to adopt the carrier of aluminium extruded sections as LED lamp bar, and it is not suitable for being applied to the product of bent angle or radian, like the sign board of circle; The lamp bar of second kind of structure is because LED lamp bar is arranged on the inside of silica gel sleeve pipe, and being equivalent to has like this increased a skim in LED the place ahead, has reduced the luminous efficiency of LED.
Summary of the invention
The present invention is directed to and existing be applied to the existing problem of LED lamp bar on the luminous road and traffic sign plates, and a kind of luminous road and traffic sign plates lamp bar erecting device is provided, this device is a kind of silica gel section bar, and it can bend arbitrarily is convenient to install.
Simultaneously, the present invention also provides a kind of LED lamp bar structure based on this erecting device, adopts special mounting process, thereby does not influence the luminance of LED.
In order to achieve the above object, the present invention adopts following technical scheme:
Luminous road and traffic sign plates lamp bar erecting device; This lamp bar erecting device comprises a silica gel profile body; Said silica gel profile body is offered a LED lamp bar resettlement groove along its bearing of trend, and two its bearing of trends of inwall upper edge of said LED lamp bar resettlement groove offer a wiring board relatively and assign groove, and LED lamp bar resettlement groove is divided into two spaces up and down; Being positioned at wiring board, to assign the groove lower space be heat-dissipating space, and being positioned at wiring board, to assign the groove upper space be LED luminous tube accommodation space.
In the preferred embodiment of lamp bar erecting device, the cross section of said silica gel profile body is a U-shaped, and the cross section of the LED lamp bar resettlement groove on it also is a U-shaped.
Further, the width of said silica gel profile body is 4～8mm, highly is 6～10mm.
Further, the heat-dissipating space width of said LED lamp bar resettlement groove middle and lower part is 3～5mm, highly is 2～3mm; The LED luminous tube accommodation space width on top is 4～6mm, highly is 2～4mm.
Further, said wiring board is assigned the width 0.2～0.8mm of groove.
Further, said lamp bar erecting device also comprises the end-blocking lid, and said end-blocking lid is placed in the two ends of silica gel profile body.
Further, the hardness of telling the silica gel profile body is at the 50-60 shore A.
As second purpose of the present invention; Luminous road and traffic sign plates lamp bar structure; Comprise the LED lamp bar of forming by wiring board and the LED luminous tube of settling above that; It also comprises aforesaid lamp bar erecting device, and the wiring board that said wiring board assigns on the lamp bar erecting device is assigned in the groove, makes that the LED luminous tube on it is arranged in the LED luminous tube accommodation space on the lamp bar erecting device; And utilize transparent silica gel that the LED luminous tube is sealed in the LED luminous tube accommodation space, and make the top of LED luminous tube expose.
In the preferred embodiment of lamp bar structure, the exposed portions serve at said LED luminous tube top is 1/4～1/2 of a pipe shaft.
Further, said wiring board is a pcb board.
Obtain the structure that the silica gel section bar is a semi-surrounding according to such scheme, the front of LED luminous tube is not blocked, do not influence luminous efficiency; The silica gel section bar adopts the lower silica gel of hardness simultaneously, can arbitrarily angled bending be convenient to install, and can be applicable to the sign board of Any shape; Moreover the insulating properties of silica gel section bar can reduce the wiring board difficulty of design.
Description of drawings
Further specify the present invention below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is the sectional drawing of silica gel section bar among the present invention.
Fig. 2 is the sketch map of lamp bar structure among the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1, luminous road and traffic sign plates lamp bar erecting device provided by the present invention, integral body is a silica gel profile body 100.The section bar of this silica gel profile body 100 for processing by the silica gel material, it is a strip, concrete length is decided according to the demand of reality.
For the ease of LED lamp bar is installed, the present invention adopts hardness at 50-60 shore A silica gel in silica gel profile body 100, and the silica gel profile body hardness that forms like this is lower, can carry out arbitrarily angled bending; Owing to adopt the silica gel material, the section bar of formation has good insulation performance property simultaneously, and this can reduce the design difficulty of whole LED lamp bar wiring board.
Structurally, silica gel profile body 100 is offered a LED lamp bar resettlement groove 101 along its bearing of trend, thereby makes the cross section of silica gel profile body 100 be " U " shape.
Because LED lamp bar generally is made up of LED luminous tube and wiring board; To this situation; The present invention 102,103 offers a wiring board relatively along its bearing of trend and assigns groove 104,105 on two inwalls of LED lamp bar resettlement groove 101, and decide according to actual conditions the concrete position of offering.
Assign groove 104,105 based on wiring board, LED lamp bar resettlement groove is divided into up and down two spaces, being positioned at wiring board, to assign the groove lower space be heat-dissipating space 106, and being positioned at wiring board, to assign the groove upper space be LED luminous tube accommodation space 107.
In practical application of the present invention, the concrete shape of lamp bar erecting device can be decided according to the installation situation of reality.As giving an example; Silica gel profile body integral body as lamp bar erecting device is square strip; Be that its cross section is a U-shaped, the cross section of the LED lamp bar resettlement groove 101 on it also is a U-shaped simultaneously, but the width up and down of this LED lamp bar resettlement groove 101 is different; The width that is positioned at the heat-dissipating space 106 of bottom is slightly less than the LED luminous tube accommodation space 107 on top, and concrete size can be decided according to actual conditions.
In order to reach best result of use, the size that the present invention is directed to the silica gel profile body has been carried out concrete design.
Wherein the width S of the silica gel profile body of square structure is 4～8mm, and height H is 6～10mm, and it can be selected according to the actual needs of product, is 6mm like width S, and height H is 8mm.
Simultaneously, the heat-dissipating space width S 1 of LED lamp bar resettlement groove middle and lower part is 3～5mm on the silica gel profile body, and height H 1 is 2～3mm, and the sidewall 106a of this heat-dissipating space is for even thick simultaneously, and its thickness D is 0.5-2mm.It can be selected according to the actual needs of product, is 4mm like heat-dissipating space width S 1, and height H 1 is 2.5mm, and the sidewall 106a of this heat-dissipating space is for even thick simultaneously, and its thickness D is 1mm.
The width S 2 of the LED luminous tube accommodation space 107 of LED lamp bar resettlement groove middle and upper part is 3-6mm on the silica gel profile body, specifically can be 5mm; Height H 2 (from the bottom of opening part to this LED luminous tube accommodation space of LED lamp bar resettlement groove) is 2-4mm, specifically can be 3mm; The thickness of the two side 107a in this space is 0.2-0.8mm simultaneously, specifically can be 0.5mm, makes the width of LED luminous tube accommodation space 107 be slightly larger than the width of heat-dissipating space then.
Among the present invention, it is 0.2～0.8mm that wiring board is assigned the width S 3 of groove, specifically can be 0.5mm.And the bottom separation S4 of itself and LED luminous tube accommodation space 107 is 0.5-2mm, specifically can be 1mm.
For the structure of above-mentioned silica gel profile body, the present invention is not limited to this, and it can be decided according to the instructions for use of reality.
Moreover for sealing effectiveness further is provided, lamp bar erecting device also comprises end-blocking lid 108, and these end-blocking lid 108 sealings are placed in the two ends of silica gel profile body 100, from sealed at both ends silica gel profile body (as shown in Figure 2).
Referring to Fig. 2; Based on last silica gel profile body; The present invention also provides a kind of luminous road and traffic sign plates lamp bar structure, comprises the LED lamp bar be made up of wiring board (not shown) and the LED luminous tube of settling above that 200 and above-mentioned lamp bar erecting device 100.The wiring board that adopted of lamp bar can be the PCB wiring board in the present invention, can improve the stability of LED luminous tube like this.
Wherein the wiring board that assigns on the lamp bar erecting device of PCB wiring board is assigned in the groove; Make the LED luminous tube 200 on it be arranged in the LED luminous tube accommodation space on the lamp bar erecting device; And utilize transparent silica gel 300 that the LED luminous tube is sealed in the LED luminous tube accommodation space, and make the top 201 of LED luminous tube expose.
Because the form of LED luminous tube encapsulation is that head is transparent bright dipping part; Two electrodes are drawn in the bottom; The bright dipping part itself is a waterproofing design; For whole lamp bar, what need waterproofing protection mainly is the electrode that LED draws, so utilize transparent silica gel 300 that the bottom that the LED luminous tube is arranged in LED luminous tube accommodation space is sealed.Since LED luminous tube 200 what go out optical property mainly is the part near head 1/4～1/2, in order not influence luminance, when adopting the transparent silica gel sealing, making luminous tube head 201 exposed portions serve is 1/3 of pipe shaft.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. luminous road and traffic sign plates lamp bar erecting device; It is characterized in that said lamp bar erecting device comprises a silica gel profile body, said silica gel profile body is offered a LED lamp bar resettlement groove along its bearing of trend; Two its bearing of trends of inwall upper edge of said LED lamp bar resettlement groove offer a wiring board relatively and assign groove; And LED lamp bar resettlement groove is divided into up and down two spaces, and being positioned at wiring board, to assign the groove lower space be heat-dissipating space, being positioned at wiring board, to assign the groove upper space be LED luminous tube accommodation space.
2. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that the cross section of said silica gel profile body is a U-shaped, and the cross section of the LED lamp bar resettlement groove on it also is a U-shaped.
3. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that the width of said silica gel profile body is 4～8mm, highly is 6～10mm.
4. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that, the heat-dissipating space width of said LED lamp bar resettlement groove middle and lower part is 3～5mm, highly is 2～3mm; The LED luminous tube accommodation space width on top is 4～6mm, highly is 2～4mm.
5. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that it is 0.2～0.8mm that said wiring board is assigned the width of groove.
6. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that, said lamp bar erecting device also comprises the end-blocking lid, and said end-blocking lid is placed in the two ends of silica gel profile body.
7. luminous road and traffic sign plates lamp bar erecting device according to claim 1 is characterized in that the hardness of said silica gel profile body is at 50～60 shore As.
8. luminous road and traffic sign plates lamp bar structure; Comprise the LED lamp bar of forming by wiring board and the LED luminous tube of settling above that; It is characterized in that; Said lamp bar structure also comprises each described lamp bar erecting device in the claim 1 to 7, and the wiring board that said wiring board assigns on the lamp bar erecting device is assigned in the groove, makes that the LED luminous tube on it is arranged in the LED luminous tube accommodation space on the lamp bar erecting device; And utilize transparent silica gel that the LED luminous tube is sealed in the LED luminous tube accommodation space, and make the top of LED luminous tube expose.
9. luminous road and traffic sign plates lamp bar structure according to claim 8 is characterized in that the exposed portions serve at said LED luminous tube top is 1/4～1/2 of a pipe shaft.
10. luminous road and traffic sign plates lamp bar structure according to claim 8 is characterized in that said wiring board is the PCB wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100907560A CN102605726A (en) | 2012-03-30 | 2012-03-30 | Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100907560A CN102605726A (en) | 2012-03-30 | 2012-03-30 | Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure |
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| Publication Number | Publication Date |
|---|---|
| CN102605726A true CN102605726A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100907560A Pending CN102605726A (en) | 2012-03-30 | 2012-03-30 | Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201097094Y (en) * | 2007-10-24 | 2008-08-06 | 北京利亚德电子科技有限公司 | LED projection screen |
| CN101356858A (en) * | 2006-02-09 | 2009-01-28 | 斯迈特Led光电科技有限公司 | Led lighting system |
| CN201196858Y (en) * | 2008-05-26 | 2009-02-18 | 上海澳星照明电器制造有限公司 | LED illumination type road traffic signpost |
| CN101469814A (en) * | 2007-12-25 | 2009-07-01 | 广州金丰设计工程有限公司 | LED lamp strip |
| CN202024290U (en) * | 2011-04-28 | 2011-11-02 | 东莞勤上光电股份有限公司 | Lamp and connecting device of lead thereof |
| CN102269349A (en) * | 2010-06-04 | 2011-12-07 | 天津津亚电子有限公司 | LED (light emitting diode) lamp strip |
| CN202093771U (en) * | 2011-05-12 | 2011-12-28 | 庄大川 | Self-luminous vehicle warning board |
| CN202266917U (en) * | 2011-10-11 | 2012-06-06 | 沙鑫 | Novel decorative multi-color lamp bar |
-
2012
- 2012-03-30 CN CN2012100907560A patent/CN102605726A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356858A (en) * | 2006-02-09 | 2009-01-28 | 斯迈特Led光电科技有限公司 | Led lighting system |
| CN201097094Y (en) * | 2007-10-24 | 2008-08-06 | 北京利亚德电子科技有限公司 | LED projection screen |
| CN101469814A (en) * | 2007-12-25 | 2009-07-01 | 广州金丰设计工程有限公司 | LED lamp strip |
| CN201196858Y (en) * | 2008-05-26 | 2009-02-18 | 上海澳星照明电器制造有限公司 | LED illumination type road traffic signpost |
| CN102269349A (en) * | 2010-06-04 | 2011-12-07 | 天津津亚电子有限公司 | LED (light emitting diode) lamp strip |
| CN202024290U (en) * | 2011-04-28 | 2011-11-02 | 东莞勤上光电股份有限公司 | Lamp and connecting device of lead thereof |
| CN202093771U (en) * | 2011-05-12 | 2011-12-28 | 庄大川 | Self-luminous vehicle warning board |
| CN202266917U (en) * | 2011-10-11 | 2012-06-06 | 沙鑫 | Novel decorative multi-color lamp bar |
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Application publication date: 20120725 |