CN207118075U - A kind of LED display board structure of circuit - Google Patents
A kind of LED display board structure of circuit Download PDFInfo
- Publication number
- CN207118075U CN207118075U CN201720334717.9U CN201720334717U CN207118075U CN 207118075 U CN207118075 U CN 207118075U CN 201720334717 U CN201720334717 U CN 201720334717U CN 207118075 U CN207118075 U CN 207118075U
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- CN
- China
- Prior art keywords
- circuit
- envelope frame
- contiguous block
- mainboard
- envelope
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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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- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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Abstract
The utility model discloses a kind of LED display board structure of circuit, including mainboard and envelope frame, the mainboard is made up of the splicing fixation of several cell cubes, the envelope frame is enclosed in the outside of mainboard, contiguous block is fixed with the envelope frame right flank, the contiguous block is provided with air-vent, the envelope inframe portion is provided with circular passage, the envelope frame connects radiator fan by contiguous block, the cell cube is made up of circuit-carrying board and heat sink, circuit-carrying board upper surface diagonal position is provided with connection area, the circuit-carrying board is provided with chip pin hole, heat dissipation channel is provided with inside the heat sink.The utility model is by the way that by integral design, into cell cube pin-connected panel, unit body connection is not only convenient for installing/dismounting, and can prevents heated concentration, is easy to radiating treatment by connection area.
Description
Technical field
Electronics field is the utility model is related to, specially a kind of LED display board structure of circuit.
Background technology
LED display can produce substantial amounts of heat at work, be easily lead to if dispersed not in time, on circuit board
Component burn out, cause damage.Existing LED display circuit board typically uses monoblock type, and caused heat is more concentrated,
It is not easy to disperse, it is very big especially for some component chip pin junctions, heat density, it is easy to pin is blown, caused
Display screen cisco unity malfunction, and it is more troublesome to investigate failure.
A kind of therefore, it is proposed that LED display board structure of circuit.
Utility model content
The purpose of this utility model is to provide a kind of LED display board structure of circuit, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of LED display board structure of circuit, bag
Mainboard and envelope frame are included, the mainboard is made up of the splicing fixation of several cell cubes, and the envelope frame is enclosed in the outside of mainboard, described
Contiguous block is fixed with envelope frame right flank, the contiguous block is provided with air-vent, and the envelope inframe portion is provided with circular passage, institute
State envelope frame and radiator fan is connected by contiguous block, the cell cube is made up of circuit-carrying board and heat sink, the circuit carrying
Plate upper surface diagonal position is provided with connection area, and the circuit-carrying board is provided with chip pin hole, inside the heat sink
Provided with heat dissipation channel.
Preferably, the heat dissipation channel is crisscross, and is connected with the circular passage in envelope inframe portion.
Preferably, the chip pin hole connection heat dissipation channel.
Preferably, the side frame of envelope frame two is equipped with air-vent, and right side connects with the air-vent on contiguous block.
Compared with prior art, the beneficial effects of the utility model are：The LED display board structure of circuit, by will be whole
Body formula is designed to cell cube pin-connected panel, and unit body connection is not only convenient for installing/dismounting, and can is prevented by connection area
Only it is heated and concentrates, be easy to radiating treatment, envelope frame is used cooperatively with heat sink, and radiator fan takes heat caused by mainboard away, outside
Portion's cold air, which enters, forms circulation, radiates stable in time, ensures display screen normal work, and pin bores connect with heat dissipation channel
It is logical, it is easy to radiate, reduces and safeguard investigation difficulty.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model Unit agent structure schematic diagram.
Fig. 3 is that the utility model seals frame cross section structure schematic diagram.
In figure：1 mainboard, 2 cell cubes, 3 circuit-carrying boards, 4 heat sinks, 5 chip pin holes, 6 connection areas, 7 radiatings
Passage, 8 envelope frames, 9 contiguous blocks, 10 circular passages.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of LED display board structure of circuit, including master
Plate 1 and envelope frame 8, the mainboard 1 splice fixation by several cell cubes 2 and formed, and the envelope frame 8 is enclosed in the outside of mainboard 1, institute
State and contiguous block 9 is fixed with the envelope right flank of frame 8, the contiguous block 9 is provided with air-vent, and the inside of envelope frame 8 is provided with annular
Passage 10, the envelope frame 8 connect radiator fan by contiguous block 9, and the cell cube 2 is by 4 groups of circuit-carrying board 3 and heat sink
Into the upper surface diagonal position of circuit-carrying board 3 is provided with connection area 6, and the circuit-carrying board 3 is provided with chip pin
Hole 5, the inside of heat sink 4 are provided with heat dissipation channel 7.
The heat dissipation channel 7 is crisscross, and is connected with the circular passage 10 inside envelope frame 8, and the chip pin hole 5 connects
Logical heat dissipation channel 7, described 8 liang of side frames of envelope frame are equipped with air-vent, and right side connects with the air-vent on contiguous block 9.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (1)
1. a kind of LED display board structure of circuit, including mainboard（1）With envelope frame（8）, it is characterised in that：The mainboard（1）If by
Dry cell cube（2）The fixed composition of splicing, the envelope frame（8）It is enclosed in mainboard（1）Outside, the envelope frame（8）On right flank
It is fixed with contiguous block（9）, the contiguous block（9）It is provided with air-vent, the envelope frame（8）Inside is provided with circular passage（10）,
The envelope frame（8）Pass through contiguous block（9）Connect radiator fan, the cell cube（2）By circuit-carrying board（3）And heat sink（4）
Composition, the circuit-carrying board（3）Upper surface diagonal position is provided with connection area（6）, the circuit-carrying board（3）It is provided with
Chip pin hole（5）, the heat sink（4）Inside is provided with heat dissipation channel（7）, the heat dissipation channel（7）It is crisscross, and with envelope
Frame（8）Internal circular passage（10）Connection, the chip pin hole（5）Connect heat dissipation channel（7）, the envelope frame（8）Both sides
Frame is equipped with air-vent, and right side and contiguous block（9）On air-vent connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334717.9U CN207118075U (en) | 2017-03-31 | 2017-03-31 | A kind of LED display board structure of circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334717.9U CN207118075U (en) | 2017-03-31 | 2017-03-31 | A kind of LED display board structure of circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118075U true CN207118075U (en) | 2018-03-16 |
Family
ID=61596474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720334717.9U Expired - Fee Related CN207118075U (en) | 2017-03-31 | 2017-03-31 | A kind of LED display board structure of circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041532A (en) * | 2018-08-21 | 2018-12-18 | 南京北宇新通科技有限公司 | A kind of Beidou fishing boat video monitoring host display device |
-
2017
- 2017-03-31 CN CN201720334717.9U patent/CN207118075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041532A (en) * | 2018-08-21 | 2018-12-18 | 南京北宇新通科技有限公司 | A kind of Beidou fishing boat video monitoring host display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: 510630 room 2604, No.47, Qiaolin street, Tianhe North Road, Tianhe District, Guangzhou City, Guangdong Province (only for office use) Patentee after: Guangzhou Hongjin Information Technology Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200108 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 311815 Zhejiang city of Shaoxing province Zhuji city Ciwu town Ting Cun Chai Jia No. 232 Patentee before: Guo Yahua |
|
| 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: 20180316 |