CN207572568U - centralized connector for power supply of L ED display screen module signals - Google Patents
centralized connector for power supply of L ED display screen module signals Download PDFInfo
- Publication number
- CN207572568U CN207572568U CN201721693344.0U CN201721693344U CN207572568U CN 207572568 U CN207572568 U CN 207572568U CN 201721693344 U CN201721693344 U CN 201721693344U CN 207572568 U CN207572568 U CN 207572568U
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- China
- Prior art keywords
- connector
- pcb
- bottom case
- module
- screw hole
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- 230000008054 signal transmission Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000003292 glue Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- MINPZZUPSSVGJN-UHFFFAOYSA-N 1,1,1,4,4,4-hexachlorobutane Chemical compound ClC(Cl)(Cl)CCC(Cl)(Cl)Cl MINPZZUPSSVGJN-UHFFFAOYSA-N 0.000 description 8
- 101150049492 DVR gene Proteins 0.000 description 8
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 238000002788 crimping Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
the utility model discloses a connector is concentrated in signal power supply of L ED display screen module, including module drain pan, module PCB and connector drain pan, a serial communication port, be fixed with module PCB through the fixed screw spiral on the module drain pan, the module drain pan is fixed with connector PCB through the connector drain pan, and is equipped with the connector apron on the connector drain pan, module PCB's upper portion and lower part border department are provided with power transmission and use PCB terminal and signal transmission with the signal row needle the utility model discloses in, at first connector itself protection level reaches IP44 and IP68, through pack into the rubber circle in the connector drain pan upper groove or when the casting glue on the apron inside casing of connector apron, through apron and the convex-concave structure of drain pan to rubber circle or casting glue compression seal, protection level can reach IP68 this moment to this L display screen module signal power supply centralized connector protection level and quality have been improved.
Description
Technical field
The utility model is related to connector technique fields more particularly to a kind of power supply of LED display module signal to concentrate and connect
Connect device.
Background technology
Existing LED display module connection is to be used as the connection of winding displacement using crimping winding displacement or injecting glue crimping winding displacement,
Winding displacement is to cut wire sheath by V-arrangement sheet metal to contact with core to achieve the purpose that electrical connection in crimping, cuts portion
Position contact surface is small, and easy loose contact, display screen failure rate 80% derives from winding displacement loose contact；Existing module is connected except winding displacement
Outer to go back live wire connecting interface, all multiplex roles discrete process cause many difficult and design cost mistake in water-proofing treatment
It is high.
Utility model content
The purpose of this utility model is and a kind of LED display proposed in order to solve shortcoming in the prior art
Connector is concentrated in module signal power supply.
To achieve these goals, the utility model employs following technical solution：A kind of LED display module signal supplies
Electricity concentrates connector, including module bottom case, module PCB and connector bottom case, which is characterized in that by solid on the module bottom case
Determine screws and be fixed with module PCB, the module bottom case is fixed with connector PCB, and connector bottom by connector bottom case
Shell is equipped with cover plate of connector, and electrical transfer PCB binding posts and letter are provided at the top of the module PCB and lower edges
Number transmission arranges needle with signal, and the outlet with connector connection processing is offered on the line outlet boss on the module bottom case
Mouthful, side offers cover board fixed screw holes on the connector bottom case horizontal central line, is opened up on the connector bottom case frame
There is upper groove, the back side of the connector bottom case offers following intermediate groove, and following intermediate groove is equipped with following evagination
Edge and it is following in convex edge, both sides are arranged with connector flow guide bar, the connection on horizontal central line on the connector PCB housings
PCB is symmetrically offered positioned at connector flow guide bar both ends fix water conservancy diversion screw hole, and PCB fixes water conservancy diversion screw on device PCB housings
PCB pads are enclosed on hole, the PCB is fixed between the water conservancy diversion screw hole back side is located at two PCB pads and is equipped with signal female seat, institute
Cover plate of connector back housing is stated equipped with cover board inside casing, lid is respectively equipped with positioned at cover board inside casing both sides on the cover plate of connector
Plate convex edge and cover board outer.
As further describing for above-mentioned technical proposal：
Side offers screw hole on the cover plate of connector upper shell horizontal central line.
As further describing for above-mentioned technical proposal：
When the connector bottom case is stitched together up and down with cover plate of connector, the cover board convex edge on cover plate of connector is inserted into
In upper groove, connecting screw is from the cover board fixed screw holes that the screw hole of cover plate of connector locks connector bottom case.
As further describing for above-mentioned technical proposal：
There are four the PCB fixations water conservancy diversion screw hole opens up altogether, and four PCB fix water conservancy diversion screw holes and are located at two respectively
The both sides of connector flow guide bar.
As further describing for above-mentioned technical proposal：
There are two the signal female seat is fixed altogether, and two signal female seats be separately fixed at PCB fix water conservancy diversion screw hole it
Between, the global connector PCB vertical center lines of two signal female seats are symmetrical.
As further describing for above-mentioned technical proposal：
It is described when connector bottom case and module bottom case are combined, the line outlet boss of module bottom case is inserted into connector bottom
In the following intermediate groove of shell, connector bottom case forms male-female close structure with module bottom case and coordinates.
In the utility model, connector itself degree of protection first reaches IP44 and IP68, by connector bottom case
Rubber ring is packed into groove or in casting glue on the cover board inside casing of cover plate of connector, passes through the convex-concave structure pair of cover board and bottom case
Rubber ring or casting glue compression seal, degree of protection is up to IP68 at this time, so as to improve LED display module signal power supply
Connector degree of protection and quality are concentrated, increases the competitiveness in market, secondly, LED display module signal power supply is concentrated
Signal transmission between the module and module of connector focuses on, while by being equipped with pad, welded on pad with power supply
Metal strip or tin increase its sectional area to meet the requirement of transmission 60A electric currents so that the electric current throughput of connector is 60A.
Description of the drawings
Fig. 1 be the utility model proposes a kind of LED display module signal power supply concentrate connector structure diagram；
Fig. 2 be the utility model proposes a kind of LED display module signal power supply concentrate connector backside structure show
It is intended to.
Marginal data：
1- modules bottom case, 11- line outlets boss, 12- line outlets, 2- module PCB, 21-PCB binding post, 22- signals row
Needle, 23-PCB flow guide bars, 3- connectors bottom case, 31- cover boards fixed screw holes, 32- upper grooves, 33- are below under outer convex edge, 34-
Interior convex edge, 4- connectors PCB, 41-PCB fix water conservancy diversion screw hole, 42-PCB pads, 43- connections below by side intermediate groove, 35-
Device flow guide bar, 44- signals female seat, 5- cover plate of connector, 51- screw holes, 52- cover boards convex edge, 53- cover boards outer, in 54- cover boards
Frame.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, connector is concentrated in a kind of LED display module signal power supply, including module bottom case 1, module PCB2
With connector bottom case 3, module PCB2 is fixed with by fixed screw spiral on module bottom case 1, module bottom case 1 passes through connector bottom
Shell 3 is fixed with connector PCB4, and connector bottom case 3 is equipped with cover plate of connector 5, at the top of module PCB2 and lower edges
Electrical transfer PCB binding posts 21 and signal transmission signal row's needle 22 are provided with, on the line outlet boss 11 on module bottom case 1
Offer with the line outlet of connector connection processing 12, side offers cover board and fixes spiral shell on 3 horizontal central line of connector bottom case
Wire hole 31 offers upper groove 32 on 3 frame of connector bottom case, and the back side of connector bottom case 3 offers following intermediate groove 34,
And following intermediate groove 34 is equipped with following outer convex edge 33 and following interior convex edge 35, on connector PCB4 housings two on horizontal central line
Side is arranged with connector flow guide bar 43, and PCB is symmetrically offered positioned at 43 both ends of connector flow guide bar on connector PCB4 housings
Fixed water conservancy diversion screw hole 41, and PCB is fixed on water conservancy diversion screw hole 41 and is enclosed with PCB pads 42, PCB fixes water conservancy diversion screw hole 41 and carries on the back
Face is equipped with signal female seat 44 between being located at two PCB pads 42, and 5 back housing of cover plate of connector is equipped with cover board inside casing 54, even
It connects and is respectively equipped with cover board convex edge 52 and cover board outer 53 positioned at 54 both sides of cover board inside casing on device cover board 5.
Side offers screw hole 51, connector bottom case 3 and connector cover on 51 upper shell horizontal central line of cover plate of connector
When plate is stitched together about 5, cover board convex edge 52 on cover plate of connector 5 is inserted into upper groove 32, and connecting screw is from connector
The screw hole 51 of cover board 5 is locked in the cover board fixed screw holes 31 of connector bottom case 3, and PCB fixes water conservancy diversion screw hole 41 and opens up altogether
There are four, and four PCB fix the both sides that water conservancy diversion screw hole 41 is located at two connector flow guide bars 43 respectively, signal female seat 44 is common
There are two fixations, and two signal female seats 44 are separately fixed at PCB and fix between water conservancy diversion screw hole 41, two 44 rings of signal female seat
Space connector PCB4 vertical center lines are symmetrical, and when connector bottom case 3 is combined with module bottom case 1, module bottom case 1 goes out
Line mouth boss 11 is inserted into the following intermediate groove 34 of connector bottom case 3, and connector bottom case 3 forms convex-concave with module bottom case 1 and matches
Close structure cooperation is closed, PCB binding posts 21 are circular or rectangular copper structural members and are welded on pcb board, pass through calculating
It designs the contact surface met and transmits 60A current requirements to reach, PCB flow guide bars 23 are needed very by the copper layer thickness 1OZ of pcb board
Big face supports, therefore 42 width of PCB pads is 6MM, and welding metal item or tin increase its sectional area and passed to meet on pad
The requirement of defeated 60A electric currents.
Operation principle：LED display module signal power supply concentrates connector in use, signal grafting transmission process,
Signal row's needle 22 is provided on module PCB2, signal female seat 44 is provided on connector PCB4, when connector and module bottom case knot
During conjunction, signal row's needle 22 on module PCB2 is inserted into the signal female seat 44 on connector PCB4, and signal is passed by grafting when a little
Defeated, so as to complete signal transmission, Switching Power Supply exports low-voltage, high-current and accesses module through module PCB2 tops PCB binding posts 21
It in PCB2, is then transferred on the lower part PCB binding posts 21 of module PCB2 through PCB flow guide bars, then accesses and connect through lower part binding post
It meets device PCB4 top PCB and fixes water conservancy diversion screw hole 41, be most passed to connector PCB4 lower part PCB through connector flow guide bar 43 afterwards and fix
Water conservancy diversion screw hole 41 is passed to next piece of module.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. connector is concentrated in a kind of LED display module signal power supply, including module bottom case（1）, module PCB（2）And connector
Bottom case（3）, which is characterized in that the module bottom case（1）It is upper that module PCB is fixed with by fixed screw spiral（2）, the module
Bottom case（1）Pass through connector bottom case（3）It is fixed with connector PCB（4）, and connector bottom case（3）It is equipped with cover plate of connector
（5）, the module PCB（2）Top and lower edges at be provided with electrical transfer PCB binding posts（21）It is used with signal transmission
Signal arranges needle（22）, the module bottom case（1）On line outlet boss（11）On offer to go out with connector connection processing
Line mouth（12）, the connector bottom case（3）Side offers cover board fixed screw holes on horizontal central line（31）, the connector bottom
Shell（3）Upper groove is offered on frame（32）, the connector bottom case（3）The back side offer following intermediate groove（34）, and
Following intermediate groove（34）It is equipped with following outer convex edge（33）With following interior convex edge（35）, the connector PCB（4）Water on housing
Both sides are arranged with connector flow guide bar on flat center line（43）, the connector PCB（4）It is located at connector flow guide bar on housing
（43）Both ends symmetrically offer PCB and fix water conservancy diversion screw hole（41）, and PCB fixes water conservancy diversion screw hole（41）On be enclosed with PCB weldering
Disk（42）, the PCB fixations water conservancy diversion screw hole（41）The back side is located at two PCB pads（42）Between be equipped with signal female seat（44）,
The cover plate of connector（5）Back housing is equipped with cover board inside casing（54）, the cover plate of connector（5）It is upper to be located at cover board inside casing
（54）Both sides are respectively equipped with cover board convex edge（52）With cover board outer（53）.
2. connector is concentrated in a kind of LED display module signal power supply according to claim 1, which is characterized in that described
Cover plate of connector（5）Side offers screw hole on upper shell horizontal central line（51）.
3. connector is concentrated in a kind of LED display module signal power supply according to claim 1, which is characterized in that described
Connector bottom case（3）With cover plate of connector（5）When being stitched together up and down, cover plate of connector（5）On cover board convex edge（52）It inserts
Enter upper groove（32）In, connecting screw is from cover plate of connector（5）Screw hole（51）Lock connector bottom case（3）Cover board fix
Screw hole（31）In.
4. connector is concentrated in a kind of LED display module signal power supply according to claim 1, which is characterized in that described
PCB fixes water conservancy diversion screw hole（41）There are four opening up altogether, and four PCB fix water conservancy diversion screw hole（41）It is located at two connections respectively
Device flow guide bar（43）Both sides.
5. connector is concentrated in a kind of LED display module signal power supply according to claim 1, which is characterized in that described
Signal female seat（44）There are two fixing altogether, and two signal female seats（44）It is separately fixed at PCB and fixes water conservancy diversion screw hole（41）It
Between, two signal female seats（44）Global connector PCB（4）Vertical center line is symmetrical.
6. connector is concentrated in a kind of LED display module signal power supply according to claim 1, which is characterized in that described
When connector bottom case（3）With module bottom case（1）When being combined, module bottom case（1）Line outlet boss（11）It is inserted into connector
Bottom case（3）Following intermediate groove（34）It is interior, connector bottom case（3）With module bottom case（1）Male-female close structure is formed to match
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693344.0U CN207572568U (en) | 2017-12-08 | 2017-12-08 | centralized connector for power supply of L ED display screen module signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693344.0U CN207572568U (en) | 2017-12-08 | 2017-12-08 | centralized connector for power supply of L ED display screen module signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572568U true CN207572568U (en) | 2018-07-03 |
Family
ID=62686581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693344.0U Active CN207572568U (en) | 2017-12-08 | 2017-12-08 | centralized connector for power supply of L ED display screen module signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572568U (en) |
-
2017
- 2017-12-08 CN CN201721693344.0U patent/CN207572568U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |