CN204573713U - Assemblnig high-heat-dispersion LED lamp bar - Google Patents
Assemblnig high-heat-dispersion LED lamp bar Download PDFInfo
- Publication number
- CN204573713U CN204573713U CN201520209903.0U CN201520209903U CN204573713U CN 204573713 U CN204573713 U CN 204573713U CN 201520209903 U CN201520209903 U CN 201520209903U CN 204573713 U CN204573713 U CN 204573713U
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- China
- Prior art keywords
- lamp
- bar
- led lamp
- heat
- bar shaped
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of assemblnig high-heat-dispersion LED lamp bar, its overall heat conduction and heat radiation performance is good, and assembling process is simple and reliable.The utility model comprises strip-shaped frame, lamp plate assembly and light-passing board; Described strip-shaped frame is arranged bar shaped protective trough, the opening side of this bar shaped protective trough arranges described light-passing board and forms an accommodating cavity, in accommodating cavity, described lamp plate assembly is installed, described lamp plate assembly comprises PCB lamp board, this PCB lamp board arranges LED lamp bead towards light-passing board one side, and PCB lamp board is provided with heat-conducting glue between light-passing board one side and bar shaped protective trough bottom land dorsad; Described strip-shaped frame also comprises the elongated slot being arranged on and driving mould bar bottom bar shaped protective trough for installing LED; Described PCB lamp board offers the installation through hole for mounted LED lamp bulb; Described PCB lamp board is divided into three layers from top to bottom, is respectively conductive layer, insulating barrier and substrate layer.
Description
Technical field
The utility model relates to a kind of LED lamp bar, is specifically related to a kind of assemblnig high-heat-dispersion LED lamp bar.
Background technology
LED lamp bar was promoted the display unit adopted in recent years gradually, its entirety shows occasion for bar shaped display may be used for special bar shaped, also very large-area display can be realized by the splicing of multiple unit, because display unit is strip, can dispel the heat very reliably after there is gap between every bar display unit after its splicing, therefore it is have very outstanding stability advantages for assembling large-area displays screen; Current LED lamp bar comprises lamp plate assembly and for driving the LED of lamp plate assembly to drive mould bar, LED drives mould bar to include the Drive and Control Circuit of drive IC integrated package and some necessity; In prior art, LED drives mould bar and lamp plate assembly to be positioned at same accommodating cavity, dispel the heat bad, LED drives mould bar to be fixed on strip-shaped frame by the hole that existing strip-shaped frame drives mould bar generally to offer fixture position with LED, this fixed form cannot be flexible, fixed position can not adjust, and brings certain trouble to assembling scene; Existing LED lamp panel assembly, it is complicated to there is assembling in the package assembly between PCB lamp board and LED lamp bead, the defect of poor heat conductivity.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and provide a kind of assemblnig high-heat-dispersion LED lamp bar, its overall heat conduction and heat radiation performance is good, and assembling process is simple and reliable.
The utility model solves the technical scheme that its technical problem adopts: assemblnig high-heat-dispersion LED lamp bar, comprises strip-shaped frame, lamp plate assembly and light-passing board; Described strip-shaped frame is arranged bar shaped protective trough, the opening side of this bar shaped protective trough arranges described light-passing board and forms an accommodating cavity, in accommodating cavity, described lamp plate assembly is installed, described lamp plate assembly comprises PCB lamp plate, this PCB lamp plate arranges LED lamp pearl towards light-passing board one side, and PCB lamp plate is provided with heat-conducting glue between light-passing board one side and bar shaped protective trough bottom land dorsad;
Described strip-shaped frame also comprises the elongated slot being arranged on and driving mould bar bottom bar shaped protective trough for installing LED, and described elongated slot is the shape of the narrow bottom width of mouth; Described elongated slot lateral wall is provided with the through wires hole passed for wire; The lateral wall of described bar shaped protective trough is provided with a series of raised lines structure for dispelling the heat;
Described PCB lamp board is sandwich construction, PCB lamp board offers the installation through hole for mounted LED lamp bulb; Described PCB lamp board is divided into three layers from top to bottom, is respectively conductive layer, insulating barrier and substrate layer; Described LED lamp bead includes lamp housing; Pin is fixedly installed on the top of conductive layer, and described pin and lamp housing are by the conducting of concavo-convex contact; Concrete, the end of pin is reserved with hemispherical groove, and the correspondence position of lamp housing is manufactured with hemispherical salient point, and after groove and the mutual clamping of salient point, pin then conducts with LED lamp bead; Described installation through hole is vertebral body structure, and described lamp housing is similarly vertebral body structure, and lamp housing is mounted through hole parcel; Heat-conducting silicone grease is filled with between lamp housing and installation through hole.
Further: described LED lamp panel is provided with two row's multiple row LED lamp bead, in parallel between each row LED lamp bead, forming a parallel unit, is series connection between each parallel unit; Described substrate layer is aluminium base.
Further: the dual-side of the opening part of described bar shaped protective trough is respectively equipped with the chute for light-passing board described in grafting; The two side of described bar shaped protective trough is provided with symmetrical projection, between the spacing bottom being fixed on projection and bar shaped protective trough of described PCB lamp plate; Heat-conducting glue is provided with between described PCB lamp plate and bar shaped protection cell wall; The material of described strip-shaped frame is aluminium section bar; Described LED drives mould bar to include LED drive power.
The utility model compared with prior art has the following advantages:
1, in strip-shaped frame of the present utility model, be provided with bar shaped protective trough, and PCB lamp plate be arranged in this bar shaped protective trough, use light-passing board to be blocked by PCB lamp plate simultaneously, effectively can provide protection to PCB lamp plate, prevent external force to the infringement of display circuit; LED drives mould bar to be arranged on separately in the elongated slot of the narrow bottom width of mouth by the utility model, make when assembled LED drives mould bar, by bolt, mould bar is fixedly mounted on strip-shaped frame, and according to actual installation needs, bolt can movement flexibly in elongated slot, the installation site required for unrestricted random adjustment;
2, LED lamp panel of the present utility model is reserved with the pin of LED lamp bead, this pin is connected with the lamp housing of LED lamp bead by concavo-convex contact, realizes conducting of LED lamp bead; This mode can realize the fixing of the location of LED lamp bead by the connection of concavo-convex contact, if wish LED lamp bead to install more reliable, then can carry out direct spot welding on concavo-convex contact; Meanwhile, LED lamp panel of the present utility model is provided with the installation through hole of inverted trapezoidal, inverted trapezoidal installs through hole can produce larger clamping force to the lamp housing of LED lamp bead, determine LED lamp bead by filling heat-conducting silicone grease fixed and help LED lamp bead heat radiation simultaneously, therefore lamp plate assembly of the present utility model has more high efficiency assembling process, can also ensure higher installation quality.Finally, in lamp plate assembly of the present utility model, avoid a lamp pearl damage, the defect that all lamp pearls do not work by the connection in series-parallel of multiple LED lamp bead being connected.
Accompanying drawing explanation
Fig. 1 is a kind of detailed description of the invention cross-sectional view of the present utility model;
Fig. 2 is the cross-sectional view of a kind of detailed description of the invention of lamp plate assembly of the present utility model;
Fig. 3 is the structural representation overlooking direction of the assembly of lamp plate shown in Fig. 2.
Description of reference numerals:
1-PCB lamp plate, 2-LED lamp pearl, 3-LED drives mould bar, 4-light-passing board, 5-bar shaped protective trough, 6-chute, 7-projection, 8-heat-conducting glue, 9-elongated slot, 10-through wires hole;
11-conductive layer, 12-insulating barrier, 13-substrate layer, 14-heat-conducting silicone grease, 15-lamp housing, the concavo-convex contact of 16-, 17-pin, 18-LED lamp pearl, 19-wire.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
As shown in FIG. 1 to 3, it illustrates a kind of detailed description of the invention of the present utility model, as shown in the figure, the utility model assemblnig high-heat-dispersion LED lamp bar, comprises strip-shaped frame, lamp plate assembly and light-passing board 4; Described strip-shaped frame is arranged bar shaped protective trough 5, the opening side of this bar shaped protective trough arranges described light-passing board 4 and forms an accommodating cavity, in accommodating cavity, described lamp plate assembly is installed, described lamp plate assembly comprises PCB lamp plate 1, this PCB lamp plate arranges LED lamp pearl 2, PCB lamp plate towards light-passing board one side and is provided with heat-conducting glue 8 between light-passing board one side and bar shaped protective trough bottom land dorsad;
As shown in the figure, described strip-shaped frame also comprises the elongated slot 9 being arranged on and driving mould bar bottom bar shaped protective trough for installing LED, and described elongated slot is the shape of the narrow bottom width of mouth; Described elongated slot lateral wall is provided with the through wires hole 10 passed for wire; The lateral wall of described bar shaped protective trough is provided with a series of raised lines structure for dispelling the heat;
As shown in the figure, described PCB lamp board is sandwich construction, PCB lamp board offers the installation through hole for mounted LED lamp bulb; Described PCB lamp board is divided into three layers from top to bottom, is respectively conductive layer 11, insulating barrier 12 and substrate layer 13; Described LED lamp bead includes lamp housing 15; Pin 17 is fixedly installed on the top of conductive layer, and described pin and lamp housing are by the conducting of concavo-convex contact; Concrete, the end of pin is reserved with hemispherical groove, and the correspondence position of lamp housing is manufactured with hemispherical salient point, and after groove and the mutual clamping of salient point, pin then conducts with LED lamp bead; Described installation through hole is vertebral body structure, and described lamp housing is similarly vertebral body structure, and lamp housing is mounted through hole parcel; Heat-conducting silicone grease 14 is filled with between lamp housing and installation through hole.
Preferably, as shown in Figure 3, described LED lamp panel is provided with two row's multiple row LED lamp bead 18, in parallel between each row LED lamp bead, forming a parallel unit, is series connection between each parallel unit; Described substrate layer is aluminium base.
Preferably, as shown in the figure, the dual-side of the opening part of described bar shaped protective trough is respectively equipped with the chute 6 for light-passing board described in grafting; The two side of described bar shaped protective trough is provided with symmetrical projection 7, between the spacing bottom being fixed on projection and bar shaped protective trough of described PCB lamp plate; Heat-conducting glue is provided with between described PCB lamp plate and bar shaped protection cell wall; The material of described strip-shaped frame is aluminium section bar; Described LED drives mould bar to include LED drive power.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.
Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
1. assemblnig high-heat-dispersion LED lamp bar, is characterized in that: comprise strip-shaped frame, lamp plate assembly and light-passing board; Described strip-shaped frame is arranged bar shaped protective trough, the opening side of this bar shaped protective trough arranges described light-passing board and forms an accommodating cavity, in accommodating cavity, described lamp plate assembly is installed, described lamp plate assembly comprises PCB lamp plate, this PCB lamp plate arranges LED lamp pearl towards light-passing board one side, and PCB lamp plate is provided with heat-conducting glue between light-passing board one side and bar shaped protective trough bottom land dorsad;
Described strip-shaped frame also comprises the elongated slot being arranged on and driving mould bar bottom bar shaped protective trough for installing LED, and described elongated slot is the shape of the narrow bottom width of mouth; Described elongated slot lateral wall is provided with the through wires hole passed for wire; The lateral wall of described bar shaped protective trough is provided with a series of raised lines structure for dispelling the heat;
Described PCB lamp board is sandwich construction, PCB lamp board offers the installation through hole for mounted LED lamp bulb; Described PCB lamp board is divided into three layers from top to bottom, is respectively conductive layer, insulating barrier and substrate layer; Described LED lamp bead includes lamp housing; Pin is fixedly installed on the top of conductive layer, and described pin and lamp housing are by the conducting of concavo-convex contact; Concrete, the end of pin is reserved with hemispherical groove, and the correspondence position of lamp housing is manufactured with hemispherical salient point, and after groove and the mutual clamping of salient point, pin then conducts with LED lamp bead; Described installation through hole is vertebral body structure, and described lamp housing is similarly vertebral body structure, and lamp housing is mounted through hole parcel; Heat-conducting silicone grease is filled with between lamp housing and installation through hole.
2. assemblnig high-heat-dispersion LED lamp bar as claimed in claim 1, is characterized in that: described LED lamp panel is provided with two row's multiple row LED lamp bead, in parallel between each row LED lamp bead, forms a parallel unit, is series connection between each parallel unit; Described substrate layer is aluminium base.
3. the assemblnig high-heat-dispersion LED lamp bar as described in claim 1, is characterized in that: the dual-side of the opening part of described bar shaped protective trough is respectively equipped with the chute for light-passing board described in grafting; The two side of described bar shaped protective trough is provided with symmetrical projection, between the spacing bottom being fixed on projection and bar shaped protective trough of described PCB lamp plate; Heat-conducting glue is provided with between described PCB lamp plate and bar shaped protection cell wall; The material of described strip-shaped frame is aluminium section bar; Described LED drives mould bar to include LED drive power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209903.0U CN204573713U (en) | 2015-04-09 | 2015-04-09 | Assemblnig high-heat-dispersion LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209903.0U CN204573713U (en) | 2015-04-09 | 2015-04-09 | Assemblnig high-heat-dispersion LED lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573713U true CN204573713U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209903.0U Expired - Fee Related CN204573713U (en) | 2015-04-09 | 2015-04-09 | Assemblnig high-heat-dispersion LED lamp bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN204573713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019643A (en) * | 2017-11-27 | 2018-05-11 | 安徽文尧智能光电科技有限公司 | A kind of cooling mechanism of LED line light source |
-
2015
- 2015-04-09 CN CN201520209903.0U patent/CN204573713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019643A (en) * | 2017-11-27 | 2018-05-11 | 安徽文尧智能光电科技有限公司 | A kind of cooling mechanism of LED line light source |
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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: 20150819 Termination date: 20200409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |