CN205354553U - Heat dissipation type triangular prism for turnover type LED display screen - Google Patents
Heat dissipation type triangular prism for turnover type LED display screen Download PDFInfo
- Publication number
- CN205354553U CN205354553U CN201620004355.2U CN201620004355U CN205354553U CN 205354553 U CN205354553 U CN 205354553U CN 201620004355 U CN201620004355 U CN 201620004355U CN 205354553 U CN205354553 U CN 205354553U
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- China
- Prior art keywords
- led display
- triangular prism
- display unit
- groove
- radiating type
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title abstract description 10
- 230000007306 turnover Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 claims description 24
- 230000001680 brushing effect Effects 0.000 claims description 5
- 230000003872 anastomosis Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000007592 spray painting technique Methods 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to a heat dissipation type triangular prism for convertible LED display screen, it includes: a triangular prism body with a triangular tubular structure; the triangular prism body comprises two flat surfaces for pasting spray painting pictures and an LED display unit mounting surface for mounting the LED display unit; first screw fastening grooves for fixing the LED display unit are respectively arranged on two sides of the mounting surface of the LED display unit; a trapezoidal groove is formed in the middle of the installation surface of the LED display unit. In order to provide a good heat dissipation condition for the LED display unit, a heat dissipation contact surface is further arranged on the installation surface of the LED display unit, and the heat dissipation contact surface is tightly contacted with a heat dissipation element of the LED display unit to diffuse heat of the LED display unit through a triangular prism; a second screw fastening groove for fixing the power supply line, the signal line and the protrusion of the matched electrical appliance is arranged in the trapezoidal groove; therefore, the power supply line, the signal line and the matched electrical appliance in the triangular prism can be more firmly and neatly installed.
Description
Technical field
This utility model relates to LED electronic display field, particularly relates to a kind of heat radiating type triangular prism for convertible LED display.
Background technology
Convertible LED display (also referred to as: LED turns on two sides, LED upset is shielded, three upsets are shielded or Multifunctional color billboard), it can show the description picture of two sides cyclical fluctuation by day, and can play lively video information or photoelectricity landscape effect in the evening.Its ultimate principle: N props up that triangle LED module is parallel to each other in a vertical direction, spaced certain distance is arranged in a display surface, this triangle LED module upper end is connected with the frame doubling as upper positioning beam, lower end is connected with the frame doubling as underdrive beam, by the Pattern Reversal set under dynamical system drives.
As the triangular prism (also referred to as " triangular pipe ") in convertible LED display, being a significant components of convertible LED display, it is made up of LED display module and the triangular prism for installing this LED display module.Existing triangular prism is the tubular-shaped structures of a kind of triangle mostly, and it comprises two faces for pasting air brushing picture and one for installing the face of LED display unit, is additionally provided with supply line, signal line and electric component in triangular prism.
Example one: Chinese utility model patent discloses one " can install the advertisement board triangular prism of LED display unit " on 04 18th, 2012 prospectus CN101908304B, its technical scheme includes triangular prism aluminium alloy extrusions body, it is arranged on the groove on a panel of described triangular prism aluminium alloy extrusions body, a medial wall in described groove is provided with and the described integrated installing plate for fixing LED display unit of triangular prism aluminium alloy extrusions body, and this installing plate and horizontal direction are an inclination angle.Being additionally provided with fixing plate for install ground wire integrated with described triangular prism aluminium alloy extrusions body on another medial wall in described groove, this fixing plate and horizontal direction are an inclination angle.Triangular prism in this technical scheme, has the advantage that simple in construction, production cost are relatively low；But in triangular prism, lack the device of the supply line in the fixing triangular prism of a kind of energy, signal line and electric component.
Example two: Chinese utility model patent discloses " a kind of advertisement board triangular prism installing LED unit " on 04 30th, 2014 prospectus CN203573591U, including triangular prism aluminium alloy extrusions body, strengthens version, flight, fixing wire rod and groove；Described triangular prism aluminium alloy extrusions body includes the first panel, the second panel and the 3rd panel, and described first panel is provided with a groove extended along described triangular prism aluminium alloy extrusions body axis；Described groove both sides are provided with the flight for fix LED display unit axially identical with groove；A fixing wire rod extended internally is further respectively had in the first panel both sides；It is respectively equipped with a described reinforcement plate between two concave points and described second panel and described 3rd panel of described groove.Triangular prism in this technical scheme, although structure is more complicated, but, it further respectively has a fixing wire rod extended internally in the first panel both sides.
Example three: Chinese utility model patent patent on May 13rd, 2015 prospectus CN204332283U disclose " triangular prism of a kind of fixing device of band suitable in convertible LED display ".The technical scheme of this triangular prism includes: triangular prism body, and this triangular prism body is the tubular-shaped structures of a kind of triangle；Having two faces in three faces of described triangular prism body is the burnishing surface for pasting air brushing picture, also having a face is the installed surface for installing described LED display unit, and is provided with the first screw binding groove for fixing described LED display unit in this installed surface two side；Described installed surface be additionally provided with cross section be isosceles trapezoid go to the bottom as uncovered isosceles trapezoid groove, the supply lines of described LED display unit, holding wire and matching component thereof are just arranged in this isosceles trapezoidal groove；It is respectively equipped with a reinforcement inside two burnishing surfaces of described triangular prism body and between two upper base angles of described isosceles trapezoid groove；Described installed surface two side is respectively equipped with the safe edge extended from described burnishing surface, and this safe edge is identical with the dual side-edge of described LED display unit；Two side waist walls of the isosceles trapezoid groove of described triangular prism body are respectively equipped with a recessed screws clamp groove for fixing supply line, holding wire, match appliance；Make the supply line in triangular prism, holding wire, match appliance more firmly, cleaner and tidier.
From above-mentioned three example product analyses, LED display unit is arranged on triangular prism, is a space closed, owing to the pixel point density of convertible LED display improves constantly, estimates caloric value and constantly increase on rear side of its LED display unit.Therefore, the LED display unit of convertible LED display is also required to a good heat dissipation environment.
Utility model content
For overcoming above-mentioned technological deficiency, this utility model provides one to be not only simple in structure, easily manufactures, wiring is convenient firmly, wind loading rating is strong, and can provide the heat radiating type triangular prism for convertible LED display of radiating condition to LED display unit.
This utility model solves a kind of heat radiating type triangular prism for convertible LED display of above-mentioned technological deficiency, and it includes: the tubular structure triangular prism body of a kind of triangle；This triangular prism body comprises two for pasting the burnishing surface of air brushing picture and one for installing the LED display unit installed surface of LED display unit；LED display unit installed surface two side is respectively equipped with that extend and conplane with burnishing surface and LED display unit two side-to-side anastomosis extended surface from burnishing surface；The first screw binding groove of fixing LED display unit it is respectively provided with in LED display unit installed surface two side；It is provided with trapezoidal groove in LED display unit installed surface middle part.In order to provide a good radiating condition to LED display unit, LED display unit installed surface is additionally provided with heat radiation contact surface, this heat radiation contact surface and heat dissipation element (as driven IC, scans I C or the bus IC) close contact of LED display unit, spread its heat by triangular prism；Trapezoidal groove is provided with the second protruding screw binding groove for fixing supply line, holding wire and match appliance；So, the supply line in triangular prism, holding wire, match appliance just can be made to be more firmly mounted, cleaner and tidier.
Further, heat radiation contact surface is located at notch two side near trapezoidal groove；So, the circuit arrangement of LED display unit is more conformed to, it is simple to the circuit design of LED display unit.
As a kind of preferred version of this utility model heat radiation contact surface described in the heat radiating type triangular prism of convertible LED display, for cooperated with LED display unit, its heat radiation contact surface is protruding face；The radiating element making this heat radiation contact surface and LED display unit is in close contact.
As the another kind of preferred version of this utility model heat radiation contact surface described in the heat radiating type triangular prism of convertible LED display, for cooperated with LED display unit, its heat radiation contact surface can also is that a kind of recessed face；The radiating element making this heat radiation contact surface and LED display unit is in close contact.
Improve for the further of heat radiating type triangular prism of convertible LED display as this utility model, be provided with the heat sink strip of projection at the back side of heat radiation contact surface；So, can further improve radiating effect.
Be used for the second protruding screw binding groove described in the heat radiating type triangular prism of convertible LED display as this utility model, for coordinating triangular prism wiring and electric mounting, the second screw binding groove of this projection may be provided on the notch board of trapezoidal groove two side.
As a kind of the second protruding screw binding groove described in the heat radiating type triangular prism of convertible LED display of this utility model, for coordinating triangular prism wiring and electric mounting, the second screw binding groove of this projection can also be located in the groove base plate of trapezoidal groove.
As the further improvement of a kind of heat radiating type triangular prism for convertible LED display of this utility model, it is provided with connecting plate connected vertically with burnishing surface on groove base plate two limit of trapezoidal groove；So, the radiating efficiency of heat radiation contact surface can be improved.
A kind of heat radiating type triangular prism for convertible LED display of this utility model, compared with the prior art, not only provides a good heat dissipation environment to LED display unit, and has simple in construction, easily manufactures, connects up advantage conveniently and solidly.
Accompanying drawing explanation
Below according to accompanying drawing, the utility model is described in further detail.Accompanying drawing is only and is more fully understood that this utility model, should not become restriction of the present utility model.
Fig. 1 is the first scheme schematic perspective view of this utility model heat radiating type triangular prism.
Fig. 2 is the first scheme schematic perspective view of this utility model heat radiating type triangular prism.
Fig. 3 is the third scheme schematic perspective view of this utility model heat radiating type triangular prism.
Fig. 4 is the 4th kind of scheme schematic perspective view of this utility model heat radiating type triangular prism.
Fig. 5 is the fifth version schematic perspective view of this utility model heat radiating type triangular prism.
Detailed description of the invention
Just compare accompanying drawing below, of the present utility model being embodied as is illustrated.
As shown in Figures 1 to 5, a kind of heat radiating type triangular prism for convertible LED display of this utility model, it includes: the tubular structure triangular prism body of a kind of triangle；This triangular prism body comprises two for pasting the burnishing surface 1 of air brushing picture and one for installing the LED display unit installed surface 2 of LED display unit；That extend and conplane with burnishing surface 1 and LED display unit two side-to-side anastomosis extended surface 3 it is respectively equipped with from burnishing surface 1 in LED display unit installed surface 2 two side；The first screw binding groove 4 of fixing LED display unit it is respectively provided with in LED display unit installed surface 2 two side；It is provided with trapezoidal groove 5 in LED display unit installed surface 2 middle part.In order to provide a good radiating condition to LED display unit, LED display unit installed surface 2 is additionally provided with heat radiation contact surface 7, this heat radiation contact surface and heat dissipation element (as driven IC, scans I C or the bus IC) close contact of LED display unit, spread its heat by triangular prism；For the ease of connecting up in this trapezoidal groove 5, trapezoidal groove 5 is provided with the second protruding screw binding groove 6 for fixing supply line, holding wire and match appliance, make the supply line in triangular prism, holding wire, match appliance more firmly, cleaner and tidier.
From Fig. 1 to Fig. 5 it is also seen that be arranged symmetrically with owing to the driving IC LED display unit circuit board is generally adopted, therefore, the heat radiation contact surface 7 in this utility model embodiment is located at notch two side near trapezoidal groove 5；So, it is simple to the circuit design of LED display unit.
As in figure 2 it is shown, heat radiation contact surface 7 is protruding face.As it is shown on figure 3, heat radiation contact surface 7 can also is that recessed face；Should determine according to the circuit design of LED display unit when implementing；In a word, it is necessary to make the radiating element of this heat radiation contact surface 7 and LED display unit be in close contact, can be only achieved the radiating effect of the best.
As shown in Figures 1 to 5, in order to improve radiating effect.The heat sink strip 8 of projection it is provided with at heat radiation contact surface 7 back side.
As shown in Figure 1 to Figure 3, a kind of preferred version of this utility model embodiment, the second protruding screw binding groove 6 is located on the notch board of trapezoidal groove 5 two side.
As shown in Figure 4, the another kind of preferred version of this utility model embodiment, the second protruding screw binding groove 6 is located in the groove base plate of trapezoidal groove 5.
As it is shown in figure 5, for the heat energy diffusion improving heat radiation contact surface 7, be provided with connecting plate 9 connected vertically with burnishing surface 1 on groove base plate two limit of trapezoidal groove 5.
Above by embodiment, this utility model being illustrated, the embodiment provided is only used as example, not thereby limits practical range of the present utility model.Those skilled in the art both know about, and according to being embodied as description above, this utility model can make various change and amendment.It is, therefore, to be understood that except above-mentioned particular implementation exception, this utility model can otherwise be implemented, and is not limited to described in description above.
Claims (8)
1. for a heat radiating type triangular prism for convertible LED display,
It includes: the tubular structure triangular prism body of a kind of triangle；This triangular prism body comprises two LED display unit installed surfaces (2) being used for installing LED display unit for the burnishing surface (1) and pasting air brushing picture；
Described LED display unit installed surface (2) two side is respectively equipped with the extended surface (3) of that extend and conplane with described burnishing surface (1) and described LED display unit two side-to-side anastomosis from described burnishing surface (1)；
Described LED display unit installed surface (2) two side is respectively provided with the first screw binding groove (4) of fixing described LED display unit；
Described LED display unit installed surface (2) middle part is provided with trapezoidal groove (5)；
It is characterized in that:
Described LED display unit installed surface (2) is additionally provided with heat radiation contact surface (7)；
Described trapezoidal groove (5) is provided with the second protruding screw binding groove (6) for fixing supply line, holding wire and match appliance.
2. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Described heat radiation contact surface (7) is located at notch two side near described trapezoidal groove (5).
3. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Described heat radiation contact surface (7) is protruding face.
4. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Described heat radiation contact surface (7) is recessed face.
5. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Described heat radiation contact surface (7) back side is provided with the heat sink strip (8) of projection.
6. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Second screw binding groove (6) of described projection is respectively provided on the notch board of described trapezoidal groove (5) two side.
7. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Described second screw binding groove (4) can also be located in the groove base plate of described trapezoidal groove (5).
8. a kind of heat radiating type triangular prism for convertible LED display according to claim 1, it is characterised in that:
Groove base plate two limit of described trapezoidal groove (5) is provided with and described burnishing surface (1) connecting plate connected vertically (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004355.2U CN205354553U (en) | 2016-01-06 | 2016-01-06 | Heat dissipation type triangular prism for turnover type LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004355.2U CN205354553U (en) | 2016-01-06 | 2016-01-06 | Heat dissipation type triangular prism for turnover type LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354553U true CN205354553U (en) | 2016-06-29 |
Family
ID=56173696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004355.2U Expired - Fee Related CN205354553U (en) | 2016-01-06 | 2016-01-06 | Heat dissipation type triangular prism for turnover type LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492734A (en) * | 2018-01-26 | 2018-09-04 | 苏州鑫金茂金属科技有限公司 | A kind of more display surface advertising platforms |
-
2016
- 2016-01-06 CN CN201620004355.2U patent/CN205354553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492734A (en) * | 2018-01-26 | 2018-09-04 | 苏州鑫金茂金属科技有限公司 | A kind of more display surface advertising platforms |
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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: 20160629 Termination date: 20200106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |