CN106847101A - A kind of LED combination display unit - Google Patents
A kind of LED combination display unit Download PDFInfo
- Publication number
- CN106847101A CN106847101A CN201610611122.3A CN201610611122A CN106847101A CN 106847101 A CN106847101 A CN 106847101A CN 201610611122 A CN201610611122 A CN 201610611122A CN 106847101 A CN106847101 A CN 106847101A
- Authority
- CN
- China
- Prior art keywords
- end cap
- lid
- ventilating board
- box body
- rain cover
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of LED combination display unit, it includes：Simultaneous the electrical appliance kit of frame of module mounting bar assembled unit and the upper and lower both sides of module mounting bar assembled unit；In order to and the electrical appliance kit of frame possess sound ventilation environment, end cap correspondence box body inner chamber is provided with the ventilating board on recessed end cap, end cap link slot is provided with along box body inner side so that the ventilating board on the end cap keeps certain airspace with box body port between ventilating board and end cap fixed edge on the end cap；The ventilation unit on lid that the power supply fan of lid corresponding A C/DC conversion electric powers is set；Lid is arranged at the box opening between the ventilating board on end cap；Ventilation unit, power supply fan on lid, and the electrical appliance kit inner chamber of frame, the ventilating board on end cap form cross-ventilation.Effectively increase and the electrical appliance kit radiating effect of frame.With simple structure, easily manufactured, good heat dissipation effect advantage.
Description
Technical field
The present invention relates to LED display terminals field, more particularly to a kind of LED combination display unit.
Background technology
With the continuous progress of society, economic fast development, urban construction enters the new development epoch, used as outdoor public
The LED display terminals of one of many Information Communication platforms, it should blended towards energy-saving, lightening, decoration landscape, design
Development trend.
In the prior art, to realize the lightening and energy-saving of LED display, Chinese invention patent was on July 6th, 2016
Disclosed application publication number is CN105741698A（Application No. 201610283254.8）Patent name is a kind of " energy-conservation innovation
The technical scheme of the combination display unit of type LED display ", the combination display unit of this LED display includes：It is long by N branch
The consistent module mounting bar of degree by towards it is consistent, be parallel to each other, vertical array into module mounting bar assembled unit and is located at mould
LED display module on front side of block mounting bar.Also include：It is fixedly mounted on simultaneous the upper side frame on the upside of module mounting bar assembled unit
The first electrical appliance kit and the lower frame that is fixedly mounted on the downside of module mounting bar assembled unit；First electrical appliance kit front side is provided with
The first electrical appliance kit fastener for fixedly mounting module mounting bar；The electrical equipment that the first electrical appliance kit is provided with first electrical appliance kit is consolidated
Determine device, AC/DC conversion electric powers and receiving system are there is also mounted on the electric appliance fixing device of first electrical appliance kit.In order to full
The power configuration of sufficient high-power LED display screen or small space distance LED display screen, is fixedly mounted under module mounting bar assembled unit
Frame be it is a kind of and the second electrical appliance kit of lower frame；This and the second electrical appliance kit of lower frame can increase AC/DC conversion electric powers
Installing space.Simultaneous the first electrical appliance kit of upper side frame in accordance with the above and and the second electrical appliance kit of lower frame, it by
Section bar box, the end cap at section bar box two ends and lid composition；Wherein section bar box：Installed by the electrical appliance kit positioned at front side
Front side board, the electrical appliance kit install front side board upside, and vertically disposed epipleural, the electrical appliance kit install front side board downside backward backward
The three side sealing that vertically disposed lower side panel is constituted closes, be open backwards, section into U-shaped, integrally formed section bar box, in order to improve
Electrical appliance kit radiating effect, electrical appliance kit is made of aluminium section bar.Knowable to techniques discussed above scheme, " a kind of energy-conservation is innovative
The combination display unit of LED display " has lightweight, low cost, precision degree, the advantage of easily manufacture.But, due to " a kind of
The AC/DC conversion electric powers caloric value installed in electrical appliance kit described in the combination display unit of the innovative LED display of energy-conservation " compared with
Greatly, the electrical appliance kit described in above technical scheme lacks a sound ventilation environment.
The content of the invention
To solve above-mentioned weak point, a kind of simple for structure, ventilation effect of present invention offer is good, radiating efficiency is high
A kind of LED combination display unit.
The present invention solves a kind of LED combination display unit of above-mentioned technical problem, including：Carried by N branch length is consistent
The module mounting bar assembled unit of the module mounting bar composition of LED display module；And it is fixedly mounted on the module mounting bar group
Close simultaneous the electrical appliance kit of frame of unit upper and lower both sides；This and frame electrical appliance kit by box body, be located at the box body two ends port
On end cap, the box opening position lid composition that is located on rear side of the box body；AC/DC conversion electric powers and signal are provided with box body
Reception system；In box body circular groove is respectively equipped near four corners；End cap correspondence box shape is provided with end cap fixed edge；Should
The head bolts hole that end cap fixed edge correspondence circular groove is set；Fixed by screw between the head bolts hole and circular groove.
In order to and the electrical appliance kit of frame possess sound ventilation environment, end cap correspondence box body inner chamber is provided with the ventilation on recessed end cap
Plate, end cap link slot is provided between the ventilating board and end cap fixed edge on the end cap along box body inner side so that logical on the end cap
Aerofoil keeps certain airspace with box body port；On the lid that the power supply fan of lid corresponding A C/DC conversion electric powers is set
Ventilation unit；Lid is arranged at the box opening between the ventilating board on end cap；Ventilation unit, power supply fan on lid,
And the electrical appliance kit inner chamber of frame, the ventilating board on end cap form cross-ventilation.
The ventilation unit on lid in accordance with the above includes：The lid that lid corresponding power fan is set it is open and
The rain cover that the open outside of this lid is installed.
Rain cover in accordance with the above by：Rain cover air port in rain cover fixed plate, the rain cover fixed plate, this prevents
Wind scooper on rear side of canopy air port is constituted；Lid outside correspondence lid opening is provided with the lid coordinated with rain cover fixed plate size
On groove, and the notch of the groove on the lid is provided with screens；Rain cover can from cartridge lid port along the groove on lid be inserted in
The fan oral area position of AC/DC conversion electric powers.
The improvement of rain cover in accordance with the above, the spiral shell in fixed plate is provided with rain cover fixed plate near four corners
Pit；Rain cover can be held out against by screw in the screwed hole in this fixed plate.
The improvement of the ventilating board on end cap in accordance with the above, in the shape and lid of the ventilating board trailing flank on end cap
Correspondence cartridge lid port is provided with the safe edge on ventilating board raised backward on the outside of side-to-side anastomosis, and ventilating board on the end cap.
The further improvement of the ventilating board on end cap in accordance with the above, the ventilating board on end cap is the hundred of lateral arrangement
Leaf window construction.
To improve drafting efficiency, fan is provided with the inside of the ventilating board on end cap.
For the ease of wiring, cable-through hole is provided with the ventilating board on end cap.
A kind of LED combination display unit of the present invention, compared with the prior art, its advantage is：End cap correspondence box body
Inner chamber is provided with the ventilating board on recessed end cap, on the lid of the power supply fan setting of the lid correspondence AC/DC conversion electric powers
Ventilation unit；So that and frame electrical appliance kit inner chamber formed cross-ventilation；Effectively increase and frame electrical appliance kit dissipate
Thermal effect.With simple structure, easily manufactured, good heat dissipation effect advantage.
Brief description of the drawings
Below according to accompanying drawing, the invention will be further described, and accompanying drawing is only to more fully understand the present invention, should not turn into
Limitation of the present invention：
Fig. 1 is a kind of rear side schematic diagram of LED combination display unit of the invention；
Fig. 2 is the ventilation unit full-page proof schematic diagram on the lid described in a kind of LED combination display unit of the invention；
Fig. 3 is the a-a sectional views marked in a kind of Fig. 2 of LED combination display unit of the invention；
Fig. 4 is the end cover structure full-page proof schematic diagram described in a kind of LED combination display unit of the invention；
Fig. 5 is the b-b sectional views marked in a kind of Fig. 4 of LED combination display unit of the invention；
Fig. 6 is the c-c sectional views marked in a kind of Fig. 4 of LED combination display unit of the invention.
Specific embodiment
Accompanying drawing is just compareed below, and specific implementation of the invention is illustrated.
A kind of specific embodiment of LED combination display unit of the present invention, as shown in Figures 1 to 6, including：It is consistent by N branch length
With LED display module module mounting bar 4 composition module mounting bar assembled unit 40；And it is fixedly mounted on the module
Simultaneous the electrical appliance kit of frame of mounting bar assembled unit both sides about 40；And frame electrical appliance kit by box body 1, be located at the box body
End cap 2 on 1 two ends port, the position lid 5 of box opening 10 for being located at the rear side of box body 1 are constituted, and are installed in box body 1
AC/DC conversion electric powers 7 and receiving system 8；Box body 1 is respectively equipped with circular groove 11 near four corners；The corresponding box of end cap 2
The profile of body 1 is provided with end cap fixed edge 21；The head bolts hole 20 that the end cap fixed edge 21 correspondence circular groove 11 is set；The end cap
Fixed by screw between screw hole 20 and circular groove 11.In order to and the electrical appliance kit of frame possess sound ventilation environment, hold
The correspondence of lid 2 box body 1 inner chamber is provided with the ventilating board 23 on recessed end cap, the ventilating board 23 and end cap fixed edge 21 on the end cap it
Between be provided with end cap link slot 22 along the inner side of box body 1 so that the ventilating board 23 on the end cap keeps certain ventilation empty with the port of box body 1
Between；The ventilation unit 6 on lid that the power supply fan of the corresponding A C/DC conversion electric powers 7 of lid 5 is set；Lid 5 is arranged on end cap
Ventilating board 23 between box opening 10 at；Ventilation unit 6, power supply fan on lid, and the electrical appliance kit inner chamber of frame,
Ventilating board 23 on end cap forms cross-ventilation.
As shown in Figure 2 and Figure 3, the ventilation unit 6 on described lid includes：The lid that the corresponding power fan of lid 5 is set
The rain cover 6 that opening 51 and open 51 outside of this lid are installed；Wherein rain cover 6 by：Rain cover fixed plate 61, the rain cover
Rain cover air port 62, the wind scooper 63 of the rear side of rain cover air port 62 in fixed plate 61 are constituted；The outside of lid 5 correspondence lid is opened
Mouth 51 is provided with the groove 52 on the lid coordinated with the size of rain cover fixed plate 61, and the notch of the groove 52 on the lid is provided with
Screens 53；Rain cover 6 can be inserted in the fan oral area position of AC/DC conversion electric powers 6 from the port of lid 5 along the groove 52 on lid.It is anti-
Canopy fixed plate 61 is provided with the screwed hole 64 in fixed plate near four corners；Screwed hole 64 that can be in this fixed plate passes through spiral shell
Nail holds out against rain cover 6.
As shown in Figure 5, Figure 6, the shape of the trailing flank of ventilating board 23 on the end cap and side-to-side anastomosis in lid 5, and at this
The outside of ventilating board 23 correspondence lid 5 port on end cap is provided with the safe edge 24 on ventilating board raised backward；Ventilation on end cap
Plate 23 is the shutter of lateral arrangement；To improve drafting efficiency, the inner side of ventilating board 23 on end cap is provided with fan 3；For
It is easy to wiring, on the ventilating board 23 on end cap is provided with cable-through hole 25.
Above by implementation method, the present invention is described, and the implementation method for being provided is only as an example, simultaneously unprovoked
This limitation practical range of the invention.Those skilled in the art both know about, and specific implementation description can according to more than
Various changes and modifications are done with to the present invention.It is, therefore, to be understood that in addition to above-mentioned particular implementation, the present invention can be with other
Mode is implemented, and is not limited to described in description above.
Claims (8)
1. a kind of LED combination display unit, including：By the module mounting bar with LED display module that N branch length is consistent（4）
The module mounting bar assembled unit of composition（40）；And it is fixedly mounted on the module mounting bar assembled unit（40）Upper and lower both sides
And the electrical appliance kit of frame；It is described and frame electrical appliance kit by box body（1）, be located at the box body（1）End cap on the port of two ends
（2）, be located at the box body（1）The box opening of rear side（10）Position lid（5）Composition, in the box body（1）AC/DC is inside provided with to turn
Change power supply（7）And receiving system（8）；The box body（1）Circular groove is respectively equipped near four corners（11）；The end
Lid（2）The correspondence box body（1）Profile is provided with end cap fixed edge（21）；The end cap fixed edge（21）The correspondence circular groove
（11）The head bolts hole of setting（20）；The head bolts hole（20）With the circular groove（11）Between fixed by screw；Its
It is characterised by：The end cap（2）The correspondence box body（1）Inner chamber is provided with the ventilating board on recessed end cap（23）, on the end cap
Ventilating board（23）With end cap fixed edge（21）Between along the box body（1）Inner side is provided with end cap link slot（22）So that the end
The ventilating board for covering（23）With the box body（1）Port keeps certain airspace；The lid（5）The correspondence AC/DC turns
Change power supply（7）Power supply fan set lid on ventilation unit（6）；The lid（5）It is logical on the end cap
The box opening between aerofoil (23)（10）Place；Ventilation unit on the lid（6）, power supply fan, and frame
Ventilating board on electrical appliance kit inner chamber, end cap（23）Form cross-ventilation.
2. a kind of LED combination display unit according to claim 1, wherein,
Ventilation unit on the lid（6）Including：The lid（5）The lid that the correspondence power supply fan is set is open（51）
And this lid is open（51）The rain cover that outside is installed（6）.
3. a kind of LED combination display unit according to claim 1, wherein,
The rain cover（6）By：Rain cover fixed plate（61）, the rain cover fixed plate（61）On rain cover air port（62）, should
Rain cover air port（62）The wind scooper of rear side（63）Constitute；
The lid（5）The outside correspondence lid is open（51）It is provided with and the rain cover fixed plate（61）The box that size coordinates
The groove for covering（52）, and the groove on the lid（52）Notch be provided with screens（53）；The rain cover（6）Can be from the box
Lid（5）Port is along the groove on the lid（52）It is inserted in the AC/DC conversion electric powers（6）Fan oral area position.
4. a kind of LED combination display unit according to claim 8, wherein,
The rain cover fixed plate（61）The screwed hole in fixed plate is provided near four corners（64）；Can be in this fixed plate
Screwed hole（64）By screw by rain cover（6）Hold out against.
5. a kind of LED combination display unit according to claim 1, wherein,
Ventilating board on the end cap（23）The shape of trailing flank and the lid（5）Interior side-to-side anastomosis, and it is logical on the end cap
Aerofoil (23) the outside correspondence lid（5）Port is provided with the safe edge on ventilating board raised backward（24）.
6. a kind of LED combination display unit according to claim 1, wherein,
Ventilating board (23) on the end cap is the shutter of lateral arrangement.
7. a kind of LED combination display unit according to claim 1, wherein,
Ventilating board on the end cap（23）Inner side is provided with fan（3）.
8. a kind of LED combination display unit according to claim 1, wherein,
Ventilating board on the end cap（23）It is provided with cable-through hole（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611122.3A CN106847101A (en) | 2016-07-30 | 2016-07-30 | A kind of LED combination display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611122.3A CN106847101A (en) | 2016-07-30 | 2016-07-30 | A kind of LED combination display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106847101A true CN106847101A (en) | 2017-06-13 |
Family
ID=59145804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611122.3A Pending CN106847101A (en) | 2016-07-30 | 2016-07-30 | A kind of LED combination display unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106847101A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147594A (en) * | 2018-09-17 | 2019-01-04 | 北海华源电子有限公司 | Can automated cleaning outdoor electronic display device |
| CN109243298A (en) * | 2018-09-17 | 2019-01-18 | 北海华源电子有限公司 | The outdoor electronic of rotatable wind sheltering shows device |
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| CN103593034A (en) * | 2013-12-03 | 2014-02-19 | 无锡莱吉特信息科技有限公司 | Heat dissipation case of display screen |
| CN204205349U (en) * | 2014-09-25 | 2015-03-11 | 山东亿九电气发展有限公司 | A kind of distributed board outdoor |
| CN105741698A (en) * | 2016-05-04 | 2016-07-06 | 方迪勇 | Combined display unit of energy-saving and innovative light-emitting diode (LED) display screen |
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Patent Citations (6)
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|---|---|---|---|---|
| CN2561134Y (en) * | 2002-07-24 | 2003-07-16 | 上海德力西集团有限公司 | Outdoor substation box anti sun and radiating structure |
| CN2697520Y (en) * | 2003-12-18 | 2005-05-04 | 十堰金钢热浪换热设备有限公司 | Ventilation and dust proof device for box type heat-exchanger set |
| CN201475955U (en) * | 2009-09-10 | 2010-05-19 | 康佳集团股份有限公司 | Heat dissipation device capable of bidirectionally ventilating on LED box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109147594A (en) * | 2018-09-17 | 2019-01-04 | 北海华源电子有限公司 | Can automated cleaning outdoor electronic display device |
| CN109243298A (en) * | 2018-09-17 | 2019-01-18 | 北海华源电子有限公司 | The outdoor electronic of rotatable wind sheltering shows device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |