CN204927674U - LED case electric connector - Google Patents
LED case electric connector Download PDFInfo
- Publication number
- CN204927674U CN204927674U CN201520692528.XU CN201520692528U CN204927674U CN 204927674 U CN204927674 U CN 204927674U CN 201520692528 U CN201520692528 U CN 201520692528U CN 204927674 U CN204927674 U CN 204927674U
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- link
- electric connector
- led case
- case electric
- telescopic head
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000003032 molecular docking Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000032258 transport Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a LED case electric connector, including public link (3) and female link (4) of butt joint each other, its characterized in that, public link and female link all set up mounting hole (38) or the fixing device who is used for the embedded installation in plane on shell separately, public link and a link in female link include flexible head (33) of the electrified contact jaw of or inside withdrawal outwardly directed along this link installation face direction of perpendicular to. This kind of LED case electric connector, it need not not outside cable junction to make between the adjacent LED case of LED large screen, installs, transports, removes and safeguard simple reliable and whole pleasing to the eyely.
Description
Technical field
The utility model relates to electric connector, is specifically related to a kind of LED case electric connector, is especially applied to the LED large-screen of outdoor advertising.
Background technology
LED large-screen is the trend of 21 century advertising development, is the indoor outer advertisement display device with audio frequency and video function, belongs to high-tech product leading in the world.This equipment appearance is novel unique, its area can arbitrarily adjust, can not only playing audio-video advertising programme, and four sides also can plug into lamp box advertisement position, existing various places government all encourages to carry out using outdoor LED case electric connector, cancels canvas advertisement, lamp box advertisement examination & approval successively.Outdoor LED large-screen is the desirable substitute products of canvas advertisement, lamp box advertisement, can bring huge social benefit and abundant economic benefit.
Extra-large LED large-screen, as: outdoor full color LED large-screen, be all that LED box screen connects, it is convenient to produce, transport, safeguard and install, and greatly reduces various cost.Tradition extra-large LED large-screen, for install, safeguard and easy to use, comprise the box connector be connected and fixed for casing, its electric connection structure as shown in Figure 1, comprise LED box 1, power connector end 21, signal connection end 22 and 2 cables being respectively used to power supply and being connected with signal: power line 31 and holding wire 32, this mode includes, but are not limited to following defect:
1, cable is easily lost before the mounting and is damaged;
2, exposed cable outside casing exposes to the sun and rain and easily damages and affect attractive in appearance;
3, have a lot of connection wires in LED box, also there is wire rod at the back side.Inconvenient when these wire rods make other parts of installation, dismantle and change the outfit screen time pretty troublesome.
On the other hand, use docking locking-type plug to be connected with fixed socket energy replacement cables, but can cause like this LED large-screen be difficult to dismounting or cannot be directly removing damaged LED case, this causes the deuce to pay to the movement of LED large-screen, replacing, maintenance.
Utility model content
The utility model technical issues that need to address are, how to provide a kind of LED case electric connector, can realize being electrically connected between LED case, facilitating LED large-screen to assemble by cable, can facilitate the movement of LED large-screen, replacing, maintenance further.
Above-mentioned technical problem of the present utility model solves like this: build a kind of LED case electric connector, comprise the male link of docking mutually and female link, it is characterized in that, described male link and female link all arrange and are used for the installing hole of the embedded installation of plane or fixture on respective shell, and described male link and a link in female link comprise the telescopic head of the electrical contacts end of edge or inside retraction protruding perpendicular to this link installed surface direction.
The LED case electric connector provided according to the utility model, described telescopic head connects " L " shape connecting rod and the drawing handle being exposed at this movable telescopic head place link case surface successively.
The LED case electric connector provided according to the utility model, described telescopic head connects lead agency and the turn-knob switch being exposed at this movable telescopic head place link case surface successively.
The LED case electric connector provided according to the utility model, described telescopic head connects lead agency and electro-motor successively.
The LED case electric connector provided according to the utility model, described telescopic head place link enclosure arranges the rail plate along vertical mounting surface direction coordinated with movable telescopic head, and described movable telescopic head is provided with corresponding guide protrusions or guide groove.
The LED case electric connector provided according to the utility model, described fixture is buckle, chute, projection, screw, alignment pin.
The LED case electric connector provided according to the utility model, this electric connector also comprises the motionless locking system of the described telescopic head of pinning.
The LED case electric connector provided according to the utility model, it is protruding that described locking system comprises locking on drawing handle or knob switch, the spring on link shell below the locking hole of correspondence position and drawing handle or knob switch.
The LED case electric connector provided according to the utility model, all comprises electrical power contacts end and signal contact jaw in described male link and female link, realizes the connection of power supply and signal in an electric connector simultaneously.
The LED case electric connector provided according to the utility model, described male link and female link are all made up of two electrical power contacts end portion of separating and signal contact jaw part, and described electrical power contacts end is 3 cores, and described signal contact jaw is multicore.
The LED case electric connector provided according to the utility model, described signal contact jaw is 4-20 core.
The LED case electric connector that the utility model provides, adopt electric connector activity docking replacement cables direct-connected, comparatively prior art has following advantage:
1, when LED case display screen transmits electricity mutually with signal, be directly to be plugged each other with female by the male of connector to realize, do not need the electric and signal of other connector wiring transmission, therefore whole structure is elegant in appearance, and wire rod is can't see at the display screen back side;
2, dependable performance, not fragile;
3, dismounting and installation and maintenance are simple and convenient.
Accompanying drawing explanation
Further the utility model is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of traditional LED large-screen electric connection structure;
Fig. 2 is the LED box structural representation of the utility model specific embodiment;
Fig. 3 is the structural representation of movable telescopic end in Fig. 2;
Fig. 4 is the part detonation configuration schematic diagram of the end of movable telescopic shown in Fig. 3;
Fig. 5 is the structural representation of the another kind of specific embodiment of movable telescopic end in alternate figures 2.
Fig. 6 is the structural representation being inserted into end in Fig. 2;
Wherein Reference numeral:
1-LED case, 21-power connector end, 22-signal connection end, 31-power line, 32-holding wire, 2-box connector, 3-movable telescopic end, 31-knob switch, 32-movable telescopic end housing, 33-telescopic head, 331-guide protrusions, 34-linkage, 35-spring, 36-stator, 371-locking is protruding, 372-locking hole, 38-installing hole, 4-is inserted into end, 41-drawing handle, 42-guide rail, 5-screw.
Embodiment
First, illustrate that core of the present utility model is with crucial:
1, the electric connector (comprise movable telescopic end and be inserted into end) using LED box lateral inner to install docks replacement cables and is connected, transport, install simple and convenient;
2, this movable telescopic end be inserted into that one end in end is fixedly inserted into, other end activity is inserted/pulled out, the LED case that makes avoiding one end fixedly to stretch out causing can only installation and removal in order, and directly can not remove the LED case of damage, to safeguarding the major defect causing serious inconvenience;
3, comprise power supply and signal in electric connector simultaneously, carry out the connection of power supply and signal simultaneously.
The second, be described in detail in conjunction with the utility model specific embodiment:
The utility model specific embodiment LED case 1, structure as shown in Figure 2, comprises 8 box connectors 2: every side arranges 2, totally 4 links: every side fixes 1, upper and lower a pair, pair of right and left, totally two is right, and often pair has 1 movable telescopic end 3 and 1 to be inserted into end 4.
Each LED case 1 is contacted with adjacent LED case 1 by side, is connected and fixed by box connector 2, after LED case 1 installs, with box connector, as: snap close, locks case 1.Then just can by the movable telescopic end of electric connector be inserted into end and carry out being flexibly connected, realize power supply and signal is connected.
Movable telescopic end 3 in the utility model specific embodiment LED case 1, structure as shown in Figure 3, movable telescopic end 3 is males, drives the telescopic head 33 in movable telescopic end 3 to stretch out from LED case 1/retract by knob switch 31, linkage, is fixed by screw 5 and LED case 1.
Movable telescopic end 3 in the utility model specific embodiment LED case 1, concrete structure as shown in Figure 4, comprise the knob switch 31 on telescopic head 33, linkage 34 and movable telescopic end housing 32, rotary knob switch 31 drivening rod mechanism 34 promotes or pulls telescopic head 33 to seesaw along the guide rail arranged in movable telescopic end housing 32, guide protrusions 331 limit slippage on the guide rail 42 of rectangular groove shapes of telescopic head 33.Knob switch 31 is arranged locking projection 371, during time normal, below knob switch 31, spring 35 is upspring and is headed into locking projection 371 on movable telescopic end housing 32 locking hole 372, fixing the stretching out or retraction of telescopic head 33, pressure knob switch 31, namely rotatable knob switch 31 drivening rod mechanism 34 promotes or retracts telescopic head 33.This movable telescopic end 3 is fixedly mounted on LED case 1 lateral inner by installing hole 38, and telescopic head 33 stretches out or retraction from the activity of LED case 1 lateral inner.
In the utility model specific embodiment LED case 1, movable telescopic end 3 also can adopt other structures, wherein a kind of structure as shown in Figure 5, drive movable telescopic end 3 to stretch out along guide rail 42 from LED case 1/retract by drawing handle 41, " L " shape connecting rod, fixed by screw 5 and LED case 1." L " shape connecting rod one end connects the movable telescopic plug containing electrical contact end, and the other end connects drawing handle 41.
Be inserted into end 4 in the utility model specific embodiment LED case 1, as shown in Figure 6, be inserted into end 4 is females to structure, is fixed by screw 5 and LED case 1.
Finally, understand in scope those of ordinary skill in the art, in the utility model right, various change all belongs to protection range of the present utility model.
Claims (10)
1. a LED case electric connector, comprise the male link (3) of docking mutually and female link (4), it is characterized in that, described male link and female link all arrange and are used for the installing hole (38) of the embedded installation of plane or fixture on respective shell, and described male link and a link in female link comprise the telescopic head (33) of the electrical contacts end of edge or inside retraction protruding perpendicular to this link installed surface direction.
2. LED case electric connector according to claim 1, it is characterized in that, described telescopic head (33) connects " L " shape connecting rod and the drawing handle (41) being exposed at this surface, movable telescopic head place link shell (32) successively.
3. LED case electric connector according to claim 1, is characterized in that, described telescopic head (33) connects lead agency and the turn-knob switch (31) being exposed at this surface, movable telescopic head place link shell (32) successively.
4. LED case electric connector according to claim 3, it is characterized in that, described lead agency is linkage (34) or cam mechanism.
5. LED case electric connector according to claim 1, it is characterized in that, inside, described telescopic head (33) place link shell (32) arranges the rail plate along vertical mounting surface direction coordinated with movable telescopic head, and described movable telescopic head is provided with corresponding guide protrusions (331) or guide groove.
6. LED case electric connector according to claim 1, it is characterized in that, described fixture is buckle, chute, projection, screw or alignment pin.
7. LED case electric connector according to claim 1, is characterized in that, this electric connector also comprises and pins the motionless locking system of described telescopic head.
8. LED case electric connector according to claim 7, it is characterized in that, described locking system comprises the locking projection (371) on drawing handle (41) or knob switch (31), the spring (35) below the locking hole (372) of the upper correspondence position of link shell (32) and drawing handle or knob switch.
9. LED case electric connector according to any one of claim 1-8, is characterized in that, all comprises electrical power contacts end and signal contact jaw in described male link and female link.
10. LED case electric connector according to claim 9, it is characterized in that, described male link and female link are all made up of two electrical power contacts end portion of separating and signal contact jaw part, and described electrical power contacts end is 3 cores, and described signal contact jaw is 4-20 core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692528.XU CN204927674U (en) | 2015-09-08 | 2015-09-08 | LED case electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692528.XU CN204927674U (en) | 2015-09-08 | 2015-09-08 | LED case electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927674U true CN204927674U (en) | 2015-12-30 |
Family
ID=54976774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692528.XU Active CN204927674U (en) | 2015-09-08 | 2015-09-08 | LED case electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364869A (en) * | 2019-08-20 | 2019-10-22 | 东莞阿尔泰显示技术有限公司 | A kind of connector and its LED display of compatible inside and outside cabling |
-
2015
- 2015-09-08 CN CN201520692528.XU patent/CN204927674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364869A (en) * | 2019-08-20 | 2019-10-22 | 东莞阿尔泰显示技术有限公司 | A kind of connector and its LED display of compatible inside and outside cabling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161013 Address after: 518000, No. 2, building 36, third industrial zone, gate community, Songgang street, Shenzhen, Guangdong, Baoan District 502, China Patentee after: Shenzhen Czech Unicom Technology Co., Ltd. Address before: 518000, 46, Dongfeng Village, Songgang street, Guangdong, Shenzhen 302, China Patentee before: Ouyang Rifang |