CN207489385U - A kind of dual power supply LED display structure - Google Patents
A kind of dual power supply LED display structure Download PDFInfo
- Publication number
- CN207489385U CN207489385U CN201721541928.6U CN201721541928U CN207489385U CN 207489385 U CN207489385 U CN 207489385U CN 201721541928 U CN201721541928 U CN 201721541928U CN 207489385 U CN207489385 U CN 207489385U
- Authority
- CN
- China
- Prior art keywords
- housing
- power supply
- pinboard
- fixed
- led display
- 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.)
- Expired - Fee Related
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- 230000009977 dual effect Effects 0.000 title claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Abstract
The utility model discloses a kind of dual power supply LED display structures；Including rectangular housing, display board and pinboard, display board is fixed on the side of housing, and the central hollow out of housing forms grid, and pinboard is fixed on grid；The side of pinboard is set up in parallel there are two power supply, and power supply is fixed on by support component on pinboard；The edge of housing is provided with the location structure and bridging arrangement connected with adjacent housings.The utility model realizes the fast and accurately positioning of multiple display screens by dual location structure, and passes through bridging arrangement, improves the packaging efficiency of large-size screen monitors；By dual power supply, when ensureing a power failure, another power supply can work normally display screen, improve the service life of display screen；Strengthen the structural stability of display screen by boss.
Description
Technical field
The utility model is related to display area, more particularly to a kind of dual power supply LED display structure.
Background technology
Recently as the progress of small spacing technology, indoor LED high-definition display screens, be widely used in Dispatch and Command Center,
Control command centre, monitoring security protection center, TV news center, information centre, the demonstration fields such as center and studio centre.With
LED display production technology is increasingly mature, and application is also more and more extensive, indoors display field, and small spacing high definition LED is shown
Shield increasingly mature, the display screen of developing LED, the current small spacing display modules of interior 400*300LED are using single electricity
Source, no backup battery, when single supply damage can not work, display screen loses electric power support, and display screen can not work.In addition,
When building the large-size screen monitors being made of multiple display screens, existing display screen location structure is not reasonable, and positioning is not accurate enough so that
When building the less efficient of large-size screen monitors, and assembling multiple display screens, the weight increase of multiple display screens, influence each other lower easy general
Display screen pulls damage.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art to provide a kind of dual power supply LED display structure.
To achieve the above object, the utility model adopts the following technical scheme：A kind of dual power supply LED display structure；
Including rectangular housing, display board and pinboard, the display board is fixed on the side of housing, the central hollow out of the housing
Grid is formed, the pinboard is fixed on grid；The side of the pinboard is set up in parallel there are two power supply, and the power supply leads to
Support component is crossed to be fixed on pinboard；The edge of the housing is provided with the location structure connected with adjacent housings and overlap joint is tied
Structure.
It is expanded on further scheme, the side of the housing projects that there are four supporting tables toward the direction far from display board, described
Four supporting tables are distributed on four angles of housing, and four supporting tables are respectively by two the first supporting tables and two second
Platform composition is supportted, fixture block is equipped on the outside of first supporting table, is opened on the outside of second supporting table and be formed with what is coordinated with fixture block
Card slot, the fixture block are set along the width direction of housing；The side of first supporting table is provided with lateral register pin, and described
The location hole for being formed with and coordinating with lateral register pin is opened in the side of two supporting tables, the fixture block and card slot clamping, lateral register pin and
Location hole grafting forms location structure.
Scheme is expanded on further, the bridging arrangement is formed by having contact with the interior overlap joint slot equipped with abutment extending, it is described have contact with and
Housing is pivotally connected, and the overlap joint slot is provided with opening in the side of shell rim, and the overlap joint slot is set in the side far from display board
It is equipped with cover board.
Be expanded on further scheme, it is described have contact with have contact on the upside of housing top edge including laterally having contact with and being arranged on, it is described
Overlap joint slot includes lateral overlap joint slot and is arranged on the downside overlap joint slot of housing lower margin；It is described it is lateral have contact be arranged on two first
Between supporting table, the lateral overlap joint slot is arranged between two the second supporting tables.
Be expanded on further scheme, the housing is additionally provided with a rear shell on the outside of power supply, the housing have contact with lateral and
A semicircular boss is both provided at lateral overlap joint slot, the rear shell that the housing is provided with fixed rear shell in the both sides of boss is consolidated
Fixed column, the housing are provided with fixed block and are connected with rear shell fixed column.
Scheme is expanded on further, the supporting table is opened in the corner of housing to be formed with to install the recessed of fixed display board
Position.
Scheme is expanded on further, multiple card columns with housing clamping, the display board and shell are provided on the display board
A connection frame is provided between body, the connection frame is fixed between multiple card columns.
Scheme is expanded on further, multiple cylindrical support blocks are provided on the grid, the pinboard passes through supporting block
It is fixed on grid.
Scheme is expanded on further, the support column that the support component is set by four along thickness of shell direction forms, described
Four support columns are separately positioned on four angles of power supply.
The utility model advantageous effect is：Multiple display screens are realized fast and accurately by dual location structure
Positioning, and pass through bridging arrangement, improve packaging efficiency when building large-size screen monitors；By dual power supply, ensure a power failure
When, another power supply can work normally display screen, improve the service life of display screen；Display screen is strengthened by boss
Structural stability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model structural decomposition diagram.
Drawing reference numeral explanation：1st, display board；11st, card column；2nd, frame is connected；3rd, housing；31st, the first supporting table；32nd, second
Support platform；33rd, recess；34th, card slot；35th, fixture block；36th, fixed block；37th, rear shell fixed column；38th, grid；39th, supporting block；4th, it transfers
Plate；41st, support column；5th, power supply；61st, upside is had contact with；62nd, laterally have contact with；63rd, slot is laterally overlapped；64th, downside overlap joint slot；65th, it covers
Plate；66th, abutment extending；71st, lateral register pin；72nd, location hole；8th, boss.
Specific embodiment
The 1 a kind of specific embodiment for introducing the utility model to attached drawing 2 below in conjunction with the accompanying drawings.
As shown in Figs. 1-2, a kind of dual power supply LED display structure；Including rectangular housing 3, display board 1 and pinboard
4, display board 1 is fixed on the side of housing 3, and the central hollow out of housing 3 forms grid 38, and pinboard 4 is fixed on grid 38；Turn
The side of fishplate bar 4 is set up in parallel there are two Switching Power Supply 5, and power supply 5 is fixed on by support component on pinboard 4；The side of housing 3
Edge is provided with the location structure and bridging arrangement connected with adjacent housings 3.Switching Power Supply 5 and pinboard 4 are electrically connected, and open the light power supply
Electric main is converted into direct current by 5 provides electric energy to entire display screen.It is to lean on that multiple display screens of splicing are mostly in installation is used
Nearly wall or using display screen fixture, the supporting surface formed by four supporting tables, convenient for display screen is mounted on metope
On display screen fixture.
Wherein, the side of housing 3 is projected toward the direction far from display board 1 there are four supporting table, and four supporting tables are distributed in
On four angles of housing 3, four supporting tables are made of respectively two the first supporting tables 31 and two the second supporting tables 32, first
31 outside of support platform is equipped with fixture block 35, and the card slot 34 for being formed with and coordinating with fixture block 35,35 edge of fixture block are opened in the outside of the second supporting table 32
The width direction setting of housing 3；The side of first supporting table 31 is provided with lateral register pin 71, and the side of the second supporting table 32 is opened
The location hole 72 coordinated with lateral register pin 71 is formed with, fixture block 35 and card slot 34 are clamped, lateral register pin 71 and location hole 72 are inserted
It connects and forms dual location structure.
Wherein, bridging arrangement is formed by having contact with the interior overlap joint slot equipped with abutment extending 66, is had contact with and is pivotally connected with housing 3, overlaps slot
Opening is provided in the side at 3 edge of housing, overlap joint slot is provided with cover board 65 in the side far from display board 1.
Wherein, have contact with and have contact with 61 including laterally having contact with 62 and being arranged on the upside of 3 top edge of housing, overlap joint slot includes lateral
Overlap joint slot 63 and the downside overlap joint slot 64 for being arranged on 3 lower edge of housing；It is lateral have contact with 62 be arranged on two the first supporting tables 31 it
Between, the lateral slot 63 that overlaps is arranged between two the second supporting tables 32.When splicing multiple display screens, 61 and top are had contact in upside
The abutment extending 66 of downside overlap joint slot 64 of display screen be clamped, laterally have contact with the lateral overlap joint slot 63 of the display screen of 62 and left side side
Abutment extending 66 is clamped；Multiple display screen composition large display screens are overlapped successively.
Wherein, housing 3 is additionally provided with a rear shell in 5 outside of power supply, and housing 3 has contact with lateral at 62 and lateral overlap joint slot 63
A semicircular boss 8 is both provided with, housing 3 is provided with the rear shell fixed column 37 of fixed rear shell, housing 3 in the both sides of boss 8
It is provided with fixed block 36 and rear shell fixed column 37 connects.Boss 8 strengthens the lateral structural strength of housing 3, improves display screen
Structural stability is avoided being pullled by surrounding display screen after building large-size screen monitors and be damaged.
Wherein, supporting table opens the recess 33 being formed with for installing fixed display board 1 in the corner of housing 3, passes through recess
33 installation screws fix display board 1 and housing 3.
Wherein, multiple card columns 11 being clamped with housing 3 are provided on display board 1, are provided between display board 1 and housing 3
One connection frame 2, connection frame 2 are fixed between multiple card columns 11.
Wherein, cylindrical support block 39, pinboard 4 to be fixed on grid 38 by supporting block 39 there are six settings on grid 38
On.
Wherein, the support column 41 that support component is set by four along 3 thickness direction of housing forms, and four support columns 41 are distinguished
It is arranged on four angles of power supply 5.Support column 41 is made of conductive metal, not only fixes power supply 5 and pinboard 4, will also be electric
5 shell of source and pinboard 4 connect to have the function that ground connection.
The above is not limit the technical scope of the present invention, all real according to the utility model technology
Matter to any modification, equivalent variations and modification that above embodiment is made, still falls within the technical solution of the utility model
In the range of.
Claims (8)
1. a kind of dual power supply LED display structure；It is characterized in that：It is described including rectangular housing, display board and pinboard
Display board is fixed on the side of housing, and the central hollow out of the housing forms grid, and the pinboard is fixed on grid；It is described
The side of pinboard is set up in parallel there are two power supply, and the power supply is fixed on by support component on pinboard；The housing
Edge is provided with the location structure and bridging arrangement connected with adjacent housings.
2. a kind of dual power supply LED display structure according to claim 1, it is characterised in that：The side of the housing is past
Direction far from display board is projected there are four supporting table, and four supporting tables are distributed on four angles of housing, described four
Supporting table is made of respectively two the first supporting tables and two the second supporting tables, and fixture block is equipped on the outside of first supporting table,
The card slot for being formed with and coordinating with fixture block is opened on the outside of second supporting table, the fixture block is set along the width direction of housing；It is described
The side of first supporting table is provided with lateral register pin, and the side of second supporting table, which is opened, is formed with what is coordinated with lateral register pin
Location hole, the fixture block and card slot clamping, lateral register pin and location hole grafting composition location structure.
3. a kind of dual power supply LED display structure according to claim 2, it is characterised in that：The bridging arrangement is by taking
Hook and it is interior equipped with abutment extending overlap joint slot composition, it is described have contact with housing be pivotally connected, it is described overlap joint slot the side of shell rim set
There is opening, the overlap joint slot is provided with cover board in the side far from display board.
4. a kind of dual power supply LED display structure according to claim 3, it is characterised in that：It is described to have contact with including lateral
Have contact with and be arranged on the upside of housing top edge and have contact with, the overlap joint slot includes lateral overlap joint slot and is arranged on housing lower margin
Downside overlaps slot；It is described it is lateral have contact be arranged between two the first supporting tables, the lateral overlap joint slot is arranged on two second
Between supporting table.
5. a kind of dual power supply LED display structure according to claim 2, it is characterised in that：The supporting table is in housing
Corner open the recess being formed with for installing fixed display board.
6. a kind of dual power supply LED display structure according to claim 1, it is characterised in that：It is set on the display board
There are multiple card columns with housing clamping, a connection frame is provided between the display board and housing, the connection frame is fixed on more
Between a card column.
7. a kind of dual power supply LED display structure according to claim 1, it is characterised in that：It is provided on the grid
Multiple cylindrical support blocks, the pinboard are fixed on by supporting block on grid.
8. a kind of dual power supply LED display structure according to claim 1, it is characterised in that：The support component is by four
A support column set along thickness of shell direction forms, and four support columns are separately positioned on four angles of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541928.6U CN207489385U (en) | 2017-11-17 | 2017-11-17 | A kind of dual power supply LED display structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541928.6U CN207489385U (en) | 2017-11-17 | 2017-11-17 | A kind of dual power supply LED display structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489385U true CN207489385U (en) | 2018-06-12 |
Family
ID=62474011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541928.6U Expired - Fee Related CN207489385U (en) | 2017-11-17 | 2017-11-17 | A kind of dual power supply LED display structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232871A (en) * | 2019-05-21 | 2019-09-13 | 曾建成 | It is autotomyed the LED display mould group maintenance mechanism of principle using cambered surface |
-
2017
- 2017-11-17 CN CN201721541928.6U patent/CN207489385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232871A (en) * | 2019-05-21 | 2019-09-13 | 曾建成 | It is autotomyed the LED display mould group maintenance mechanism of principle using cambered surface |
| CN110232871B (en) * | 2019-05-21 | 2021-01-26 | 深圳市皇家显示技术有限公司 | LED display screen module maintenance mechanism adopting cambered surface automatic breaking principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |