CN103499069A - LED lamp box, LED lamp box combination and LED display screen - Google Patents
LED lamp box, LED lamp box combination and LED display screen Download PDFInfo
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- CN103499069A CN103499069A CN201310474473.0A CN201310474473A CN103499069A CN 103499069 A CN103499069 A CN 103499069A CN 201310474473 A CN201310474473 A CN 201310474473A CN 103499069 A CN103499069 A CN 103499069A
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Abstract
The invention discloses an LED lamp box, an LED lamp box combination and an LED display screen. Connecting boxes used for being in butt joint with other LED lamp boxes are arranged on one side of the LED lamp box, when the LED lamp boxes are connected with each other in an abutting-against mode, conductive terminals inside the connecting boxes will be in contact with each other to achieve electrical connection of adjacent LED lamp boxes, and power connection and signal connection between adjacent LED lamp boxes are achieved. Therefore, no built-in connecting cable exists between the LED lamp boxes, rapid disassembly and rapid assembly are guaranteed, and safety, attractiveness, cleanness and tidiness of connection are achieved.
Description
Technical field
The application relates to the light emitting diode field, relates in particular to a kind of LED lamp box, the combination of LED lamp box and LED display.
Background technology
Light emitting diode (Light Emitting Diode, LED) is the luminous semi-conductor electricity sub-element of a kind of energy, can be luminous energy output by electric energy conversion.Because its brightness, illuminance are stronger, and the little cause of power consumption, be widely used in the fields such as illumination, demonstration.
On large-scale LED display, generally by a plurality of LED lamp boxes, be combined to form out of doors.Each LED lamp box all can the extracting power supply cord cable to power supply, also can draw signal cable to control end, thereby be each LED lamp box power supply by power supply, and output a control signal on signal cable by control end, after controlled LED lamp box receives control signal by signal cable, realize that the light on and off of LED lamp are controlled.But, because each LED lamp box is provided with the binding post of power cable and signal cable, between the LED lamp box, need to realize being connected of power cable and signal cable by the mode of connection, therefore, at the scene of building of LED display, need a large amount of power line and holding wire, when wiring not at that time, easily cause the danger of electric leakage, and not attractive in appearance, and, when the wiring of a LED lamp box goes wrong, whole LED display will cause the figure disappearance to work.
Summary of the invention
The application provides the combination of a kind of LED lamp box, LED lamp box and LED display, to realize between the LED lamp box without spliced cable, guarantee the safe, attractive in appearance of wiring and show normal.
First aspect according to the application, the application provides a kind of LED lamp box, comprise: LED lamp module and the casing that this LED lamp module is set, described LED lamp module is provided with cable, offer connecting groove on described casing, be provided with terminal box in this connecting groove, this terminal box comprises and is fixed on described casing and a side has the accommodating cavity towards outward opening, be provided with elastic parts in this accommodating cavity, this elastic parts one end is fixed in described accommodating cavity and seals an end, the other end is provided with conducting terminal, and this conducting terminal is positioned at described opening part and is electrically connected to described cable.
Further, described cable is signal cable or power cable.
Further, described elastic parts is metal spring, and described cable is connected in the described accommodating cavity of being fixed in of this spring and seals on an end.
Further, described electrical contact surfaces is cambered surface.
Second aspect according to the application, the application provides a kind of LED lamp box combination, comprise a LED lamp box and the 2nd LED lamp box, the one LED lamp box comprises: a LED lamp module and the first casing that a LED lamp module is set, a described LED lamp module is provided with the first cable, described the first casing below offers the first connecting groove, be provided with the first terminal box in this first connecting groove, this first terminal box comprises and is fixed on described the first casing and a side has outwardly and the first accommodating cavity of downward the first opening, be provided with the first elastic parts in this first accommodating cavity, this the first elastic parts one end is fixed in described the first accommodating cavity and seals an end, the other end is provided with the first conducting terminal, this first conducting terminal is positioned at described the first opening part and is electrically connected to described the first cable,
Described the 2nd LED lamp box comprises: the 2nd LED lamp module and the second casing that the 2nd LED lamp module is set, described the 2nd LED lamp module is provided with the second cable, described the second casing top offers the second connecting groove, be provided with the second terminal box in this second connecting groove, this second terminal box comprises and is fixed on described the second casing and a side has outwardly and the second accommodating cavity of the second opening upwards, be provided with the second elastic parts in this second accommodating cavity, this the second elastic parts one end is fixed in described the second accommodating cavity and seals an end, the other end is provided with the second conducting terminal, this second conducting terminal is positioned at described the second opening part and is electrically connected to described the second cable,
The position of described the first opening so that described first conducting terminal and described second conducting terminal corresponding with the position of described the second opening connect.
Further, described cable is signal cable or power cable.
Further, described elastic parts is metal spring, and described cable is connected in the described accommodating cavity of being fixed in of this spring and seals on an end.
Further, described electrical contact surfaces is cambered surface.
According to the application's the third aspect, the application provides a kind of LED display, and this LED display comprises: LED lamp box combination described above, and the conductive module be connected with the cable of LED lamp box and signal conduction module.
The application's beneficial effect is:
By a kind of LED lamp box, the combination of LED lamp box and LED display are provided, one side of LED lamp box is provided with the terminal box for other LED lamp box docking, when the mutual butt of LED lamp box, conducting terminal in terminal box can mutually be conflicted and be realized the electrical connection of adjacent LED lamp box, realizes that power supply between the adjacent LED lamp box connects and signal connects.Like this, just realize wireless built-in connection cable between the LED lamp box, guaranteed prompt disassembly and installation, and realized the safe, attractive in appearance, clean and tidy of wiring.
The accompanying drawing explanation
The structural representation of the LED display that Fig. 1 is the embodiment of the present application one;
The structure chart of the LED lamp box that Fig. 2 is the embodiment of the present application one;
Fig. 3 is the partial enlarged drawing that is used as the first terminal box 2 of power supply wiring in the embodiment of the present application one;
Fig. 4 is the partial enlarged drawing that is used as the first terminal box 2 of signal wiring in the embodiment of the present application one;
The structure chart of the 2nd LED lamp box that Fig. 5 is the embodiment of the present application one;
Fig. 6 is the partial enlarged drawing that is used as the second terminal box 5 of power supply wiring in the embodiment of the present application one;
Fig. 7 is the partial enlarged drawing that is used as the second terminal box 5 of signal wiring in the embodiment of the present application one;
Fig. 8 is the schematic diagram that coordinates that is used as the first terminal box 2 with second terminal box 5 of power supply wiring in the embodiment of the present application one;
Fig. 9 is the schematic diagram that coordinates that is used as the first terminal box 2 with second terminal box 5 of signal wiring in the embodiment of the present application one.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings the application is described in further detail.
Embodiment mono-:
The present embodiment provides a kind of LED display, mainly can be used for open air, and this LED display comprises: the combination of LED lamp box, and conductive module and signal conduction module.Between the LED lamp box, can be fixed by various available fixed forms, as saved by buckle that structure fastens or plugging together etc. by patching male and female, fixing on the LED lamp box structure after, the LED lamp box need to be considered power supply and electrical signal conduction.Therefore, this LED display also needs to comprise: the conductive module be connected with the cable of LED lamp box and signal conduction module.
Above-mentioned LED lamp box combination mainly comprises a LED lamp box and the 2nd LED lamp box.The one LED lamp box and the 2nd LED lamp box are comparatively speaking, the one LED lamp box is positioned at the 2nd LED lamp box top, the combination that can add up of some LED lamp boxes, as shown in Figure 1, LED lamp box A is positioned at LED lamp box B top, and LED lamp box A can be used as a LED lamp box, LED lamp box B can be used as the 2nd LED lamp box, LED lamp box B is positioned at LED lamp box C top, and LED lamp box B can be used as a LED lamp box, and LED lamp box C can be used as the 2nd LED lamp box.
As shown in Figure 2, the one LED lamp box comprises: a LED lamp module and the first casing 1 that a LED lamp module is set, the one LED lamp module is provided with the first cable, the first casing 1 below offers the first connecting groove, be provided with the first terminal box 2 in this first connecting groove, as Fig. 3, shown in 4, this first terminal box 2 comprises and is fixed on the first casing 1 and a side has outwardly and the first accommodating cavity 21 of downward the first opening, the first accommodating cavity 21 is fixed by first fixed structure 22, first fixed structure 22 comprises the first insulating base 221 and the first lid 222 fixed by screw with this first insulating base 221, the first accommodating cavity 21 is arranged in the first insulating base 221, be provided with the first elastic parts 212 in this first accommodating cavity 21, these the first elastic parts 212 1 ends are fixed in the first accommodating cavity 21 sealing one ends, the other end is provided with the first conducting terminal 213, this first conducting terminal 213 is positioned at the first opening part and is electrically connected to the first cable.The first cable can be signal cable 31, can be also power cable 32.The first elastic parts 212 is metal spring, and the first cable is connected in being fixed on the first accommodating cavity 21 sealing one ends of this spring.The first conducting terminal 213 surfaces are cambered surface, specifically can be a spheroid.
As shown in Figure 5, the 2nd LED lamp box comprises: the 2nd LED lamp module and the second casing 4 that the 2nd LED lamp module is set, the 2nd LED lamp module is provided with the second cable, the second casing 4 tops offer the second connecting groove, be provided with the second terminal box 5 in this second connecting groove, as Fig. 6, shown in 7, this second terminal box 5 comprises and is fixed on the second casing 4 and a side has outwardly and the second accommodating cavity 51 of the second opening upwards, the second accommodating cavity 51 is fixed by the second fixed structure 52, the second fixed structure 52 comprises the second insulating base 521 and the second lid 522 fixed by screw with this second insulating base 521, the second accommodating cavity 51 is arranged in the second insulating base 521, be provided with the second elastic parts 512 in this second accommodating cavity 51, these the second elastic parts 512 1 ends are fixed in the second accommodating cavity 51 sealing one ends, the other end is provided with the second conducting terminal 513, this second conducting terminal 513 is positioned at the second opening part and is electrically connected to the second cable.The second cable can be signal cable 61, can be also power cable 62.The second elastic parts 512 is metal spring, and the second cable is connected in being fixed on the second accommodating cavity 51 sealing one ends of this spring.The second conducting terminal 513 surfaces are cambered surface, specifically can be a recessed crescent moon seat.
The position of the first opening 211 so that first conducting terminal 213 and second conducting terminal 513 corresponding with the position of the second opening 511 connect, as shown in Figure 8,9.
Be provided with a conductive module and signal conduction module at the top of the 2nd LED casing, be provided with a conduction and signal conduction module in the bottom of a LED casing.After upper lower box chucking, can conduct electricity and signal transmission, on mode, lower box can constantly add up upper box all without re-using power line and holding wire is connected thus.
Embodiment bis-:
The present embodiment and above-described embodiment difference mainly are: a LED casing and the 2nd LED casing can also adopt the adjacent mode in left and right to arrange.
Embodiment tri-:
The present embodiment and above-described embodiment difference mainly are: the first conducting terminal 213 and the second conducting terminal 513 can adopt other matching structure, for example, the first conducting terminal 213 and the second conducting terminal 513 are square, the first conducting terminal 213 due to Action of Gravity Field, the second conducting terminal 513 due to the spring force effect, when a LED lamp box docks with the 2nd LED lamp box, the first conducting terminal 213 can contact with the second conducting terminal 513, thereby realizes being electrically connected to.
Embodiment tetra-:
The present embodiment and above-described embodiment difference mainly are: above-mentioned elastic parts can also adopt elastic gel.
Implement above-described embodiment, one side of LED lamp box is provided with the terminal box for other LED lamp box docking, when the mutual butt of LED lamp box, the conducting terminal in terminal box can mutual butt and realize the electrical connection of adjacent LED lamp box, realizes that power supply between the adjacent LED lamp box connects and signal connects.Like this, just realized between the LED lamp box without spliced cable, guaranteed the safe, attractive in appearance of wiring and show normal.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite that does not break away from the application's design, can also make some simple deduction or replace.
Claims (9)
1. a LED lamp box, it is characterized in that, comprise: LED lamp module and the casing that this LED lamp module is set, described LED lamp module is provided with cable, offer connecting groove on described casing, be provided with terminal box in this connecting groove, this terminal box comprises and is fixed on described casing and a side has the accommodating cavity towards outward opening, be provided with elastic parts in this accommodating cavity, this elastic parts one end is fixed in described accommodating cavity and seals an end, the other end is provided with conducting terminal, and this conducting terminal is positioned at described opening part and is electrically connected to described cable.
2. LED lamp box as claimed in claim 1, is characterized in that, described cable is signal cable or power cable.
3. LED lamp box as claimed in claim 1, is characterized in that, described elastic parts is metal spring, and described cable is connected in the described accommodating cavity of being fixed in of this spring and seals on an end.
4. LED lamp box as claimed in claim 1, is characterized in that, described electrical contact surfaces is cambered surface.
5. a LED lamp box combination, it is characterized in that, comprise a LED lamp box and the 2nd LED lamp box, the one LED lamp box comprises: a LED lamp module and the first casing that a LED lamp module is set, a described LED lamp module is provided with the first cable, described the first casing below offers the first connecting groove, be provided with the first terminal box in this first connecting groove, this first terminal box comprises and is fixed on described the first casing and a side has outwardly and the first accommodating cavity of downward the first opening, be provided with the first elastic parts in this first accommodating cavity, this the first elastic parts one end is fixed in described the first accommodating cavity and seals an end, the other end is provided with the first conducting terminal, this first conducting terminal is positioned at described the first opening part and is electrically connected to described the first cable,
Described the 2nd LED lamp box comprises: the 2nd LED lamp module and the second casing that the 2nd LED lamp module is set, described the 2nd LED lamp module is provided with the second cable, described the second casing top offers the second connecting groove, be provided with the second terminal box in this second connecting groove, this second terminal box comprises and is fixed on described the second casing and a side has outwardly and the second accommodating cavity of the second opening upwards, be provided with the second elastic parts in this second accommodating cavity, this the second elastic parts one end is fixed in described the second accommodating cavity and seals an end, the other end is provided with the second conducting terminal, this second conducting terminal is positioned at described the second opening part and is electrically connected to described the second cable,
The position of described the first opening so that described first conducting terminal and described second conducting terminal corresponding with the position of described the second opening connect.
6. LED lamp box combination as claimed in claim 5, is characterized in that, described cable is signal cable or power cable.
7. LED lamp box combination as claimed in claim 1, is characterized in that, described elastic parts is metal spring, and described cable is connected in the described accommodating cavity of being fixed in of this spring and seals on an end.
8. LED lamp box combination as claimed in claim 1, is characterized in that, described electrical contact surfaces is cambered surface.
9. a LED display, is characterized in that, this LED display comprises: LED lamp box combination as described as any one in claim 5-8, and the conductive module be connected with the cable of LED lamp box and signal conduction module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474473.0A CN103499069B (en) | 2013-10-11 | 2013-10-11 | LED lamp box combination and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474473.0A CN103499069B (en) | 2013-10-11 | 2013-10-11 | LED lamp box combination and LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103499069A true CN103499069A (en) | 2014-01-08 |
| CN103499069B CN103499069B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310474473.0A Active CN103499069B (en) | 2013-10-11 | 2013-10-11 | LED lamp box combination and LED display screen |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737561A (en) * | 2012-07-14 | 2012-10-17 | 无锡同春新能源科技有限公司 | Photovoltaic new energy culture colorful lighting lamp box |
| CN202840034U (en) * | 2012-06-20 | 2013-03-27 | 北京彩讯科技股份有限公司 | Conductive positioning pin used for LED display screen splicing |
| CN203571639U (en) * | 2013-10-11 | 2014-04-30 | 深圳市锐拓显示技术有限公司 | LED lamp boxes, LED lamp box combination and LED display |
-
2013
- 2013-10-11 CN CN201310474473.0A patent/CN103499069B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840034U (en) * | 2012-06-20 | 2013-03-27 | 北京彩讯科技股份有限公司 | Conductive positioning pin used for LED display screen splicing |
| CN102737561A (en) * | 2012-07-14 | 2012-10-17 | 无锡同春新能源科技有限公司 | Photovoltaic new energy culture colorful lighting lamp box |
| CN203571639U (en) * | 2013-10-11 | 2014-04-30 | 深圳市锐拓显示技术有限公司 | LED lamp boxes, LED lamp box combination and LED display |
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| CN103499069B (en) | 2015-07-08 |
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Effective date of registration: 20210308 Address after: No.302, no.2-1 workshop, No.1, Zhongzhu South Road, high tech Zone, Zhuhai, Guangdong 519000 Patentee after: Zhuhai ruituo Display Technology Co.,Ltd. Address before: 518000 Building D, yingrenshi community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RETOP LED DISPLAY Co.,Ltd. |