CN203070697U - Folded LED (light-emitting diode) display screen - Google Patents
Folded LED (light-emitting diode) display screen Download PDFInfo
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- CN203070697U CN203070697U CN 201320047455 CN201320047455U CN203070697U CN 203070697 U CN203070697 U CN 203070697U CN 201320047455 CN201320047455 CN 201320047455 CN 201320047455 U CN201320047455 U CN 201320047455U CN 203070697 U CN203070697 U CN 203070697U
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- led cell
- led
- adjacent
- cell board
- folding
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Abstract
The utility model discloses a folded LED display screen, which comprises at least two LED cell plates and at least two intermediate connecting rods, wherein each LED cell plate is provided with a plurality of LED lamps which are arranged in at least two queues and at least two rows as arrays; the two adjacent LED cell plates are provided with opposite neighbored borders; the neighbored borders of the two neighbored LED cell plates are respectively provided with at least two hinge shafts; and the two ends of each intermediate connecting rod are respectively and movably hinged with the hinge shafts of the two neighbored LED cell plates. The folded LED display screen can be folded for 360 degrees, and is very convenient to process, transport and mount.
Description
Technical field
The utility model relates to a kind of folding LED display.
Background technology
At present, known LED display structure is: a plurality of LED lamps and electronic devices and components are welded on the hard printed circuit board, and then formation LED cell board, then the LED cell board is installed in and forms a LED module on the casing, at last these LED modules are assembled into the LED display of an integral body, play literal and video image by control system.This LED display has following characteristics:
1, this LED display module is a kind of body structure, and volume weight is bigger, and difficulty is all compared in installing/dismounting and transportation.
2, casing is rigid structure, can not be crooked, there is not flexibility, and it is very difficult to make the special shaped LED display screen.
3, the module size is bigger, can take big installing space, and inconvenience is installed, and needs each LED cell module to be stitched together one by one.
Afterwards, the city became a kind of LED display module that possesses flexibility function to have occurred, but still there are problems in its structural design, needed to do further to improve.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and a kind of folding LED display is provided, and the utility model can carry out the folding of 360 degree, and its processing, transportation, installation are all very convenient.
Its technical scheme is as follows:
A kind of folding LED display comprises at least two LED cell boards and at least two intermediate connecting rods, and each LED cell board is provided with a plurality of LED lamps, and a plurality of LED lamps are at least two row, at least two row and be the array arrangement; Have relative adjacent side between two adjacent LED cell boards, be respectively equipped with at least two jointed shafts on the adjacent side of two adjacent LED cell boards, the two ends of intermediate connecting rod are movably hinged with the jointed shaft of two adjacent LEDs cell board respectively.
Below further technical scheme is described:
Each described LED cell board also comprises face shield, back cover, lamp plate and at least two splicing connecting rods, and lamp plate is arranged between face shield and the back cover, and each described LED lamp is installed on the lamp plate, and two splicing connecting rods are affixed with the adjacent side of back cover respectively.
Two splicing connecting rods in each described LED cell board both sides are respectively equipped with corresponding splicing and buckle.
Described splicing button comprises button, elastic component and latch, and button is located on the splicing connecting rod of described LED cell board first side, is provided with jack at button, and elastic component and latch are located on the splicing connecting rod of described LED cell board second side, and latch is corresponding with jack.
Described intermediate connecting rod includes two pairs of totally four auricles, and wherein the jointed shaft on a pair of auricle and first the described LED cell board is movably hinged, and another is movably hinged the jointed shaft on auricle and adjacent another described LED cell board.
Adjacent side at each described LED cell board is provided with slot to make way, and this slot to make way is corresponding with described intermediate connecting rod.
Rear side at each described LED cell board is provided with bonnet, be provided with control circuit between described LED cell board and the bonnet, a plurality of LED lamps of each described LED cell board and control circuit electrically connect, and electrically connect by lead between the control circuit of adjacent two described LED cell boards.
Be provided with the posterior protrusion of the side direction of supporting or opposing at described intermediate connecting rod, the both sides of this posterior protrusion have position-limited edge respectively, when folding and dorsal part was drawn close when adjacent two described LED cell boards, the dorsal part of these two described LED cell boards was pressed in respectively on two position-limited edges of posterior protrusion.
Be provided with the posterior protrusion of the side direction of supporting or opposing at described intermediate connecting rod, have spacing stopper on this posterior protrusion, when folding and emission side was drawn close when adjacent two described LED cell boards, spacing stopper retaining was in the outside of the adjacent side of these two described LED cell boards.
Advantage or principle to the aforementioned techniques scheme describes below:
1, is provided with intermediate connecting rod between two two adjacent LED cell boards, and flexibly connect by jointed shaft, when middle connecting rod when jointed shaft rotates, can be easily that two LED cell boards are folding, owing to flexibly connect by intermediate connecting rod between two adjacent LED cell boards, can realize 180 degree rotations respectively from positive and negative both direction, form LED lamp array on each LED cell board, when opening, can be used as LED display, very easy to use.
2, each described LED cell board also comprises face shield, back cover, lamp plate and at least two splicing connecting rods, and face shield and back cover play a protective role to lamp plate and LED lamp, upon deployment, splices connecting rod and plays main stressed effect, avoids face shield and back cover stressed excessive and damage.
3, be respectively equipped with corresponding splicing at two of each described LED cell board both sides splicing connecting rods and buckle, detain and more LED cell board can be stitched together by this splicing, form bigger LED display.
4, described splicing button comprises button, elastic component and latch, has dialled latch, and latch is deviate from from jack after overcoming the elastic force of elastic component, a plurality of LED cell boards can be taken apart or splice.
5, described intermediate connecting rod includes two pairs of totally four auricles, when being connected with the LED cell board, can realize more reliable connection.
6, be provided with slot to make way in the adjacent side of each described LED cell board, when folding, intermediate connecting rod can pass this slot to make way, when folding, can avoid LED cell board and intermediate connecting rod to produce and interfere, the dirigibility when raising two adjacent LEDs cell board is folding is to reach the rotations of two-way 180 degree.
7, the rear side at each described LED cell board is provided with bonnet, and bonnet plays sealing, protective effect for control circuit.
When 8, folding and dorsal part was drawn close when adjacent two described LED cell boards, the dorsal part of these two described LED cell boards was pressed in respectively on two position-limited edges of posterior protrusion, can avoid producing between two adjacent LED cell boards crooked; In like manner, when folding and emission side was drawn close when adjacent two described LED cell boards, spacing stopper retaining also can be avoided producing between two adjacent LED cell boards crooked in the outside of the adjacent side of these two described LED cell boards.
Description of drawings
Fig. 1 is the Facad structure figure of the utility model embodiment one described folding LED display;
Fig. 2 is the structure figure of the utility model embodiment one described folding LED display;
Fig. 3 is the construction profile of the utility model embodiment one described folding LED display;
Fig. 4 is the structural drawing of single led cell board;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the A-A cut-open view of Fig. 4;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Fig. 8 is the johning knot composition of splicing connecting rod, intermediate connecting rod;
Fig. 9 is the side view of Fig. 8;
Figure 10 is the splicing construction figure of splicing button;
Figure 11 is first kind of folded state diagram of the utility model embodiment one described folding LED display;
Figure 12 is second kind of folded state diagram of the utility model embodiment one described folding LED display;
Figure 13 is the utility model embodiment one described the third folded state diagram of folding LED display;
Figure 14 is the enlarged drawing of intermediate connecting rod;
Figure 15 is the vertical view of Figure 14;
Figure 16 is among the utility model embodiment, the enlarged drawing of intermediate connecting rod;
Description of reference numerals:
10, LED cell board, 11, face shield, 12, back cover, 13, the LED lamp, 14, splicing connecting rod, 15, slot to make way, 16, bonnet, 17, lamp plate, 18, screw, 20, intermediate connecting rod, 21, jointed shaft, 22, auricle, 23, posterior protrusion, 24, position-limited edge, 25, spacing stopper, 26, hinge hole, 31, button, 32, elastic component, 33, latch, 40, lead.
Embodiment
Below embodiment of the present utility model is elaborated:
Embodiment one
To shown in Figure 15, a kind of folding LED display comprises at least two LED cell boards 10 and at least two intermediate connecting rods 20 as Fig. 1, and each LED cell board 10 is provided with a plurality of LED lamps 13, and a plurality of LED lamps 13 are at least two row, at least two row and be the array arrangement; Has relative adjacent side between two adjacent LED cell boards 10, be respectively equipped with at least two jointed shafts 21 on the adjacent side of two adjacent LED cell boards 10, the two ends of intermediate connecting rod 20 are provided with hinge hole 26, and the hinge hole 26 of intermediate connecting rod 20 by two ends is movably hinged with the jointed shaft 21 of two adjacent LEDs cell board 10 respectively.
Wherein, each described LED cell board 10 also comprises face shield 11, back cover 12, lamp plate 17 and at least two splicing connecting rods 14, lamp plate 17 is arranged between face shield 11 and the back cover 12, face shield 11 is connected by screw 18 with back cover 12, each described LED lamp 13 is installed on the lamp plate 17, and two splicing connecting rods 14 are affixed with the adjacent side of back cover 12 respectively.
Two splicing connecting rods 14 in each described LED cell board 10 both sides are respectively equipped with corresponding splicing and buckle, described splicing button comprises button 31, elastic component 32 and latch 33, button 31 is located on the splicing connecting rod 14 of described LED cell board 10 first sides, be provided with jack at button 31, elastic component 32 and latch 33 are located on the splicing connecting rod 14 of described LED cell board 10 second sides, and latch 33 is corresponding with jack.
Described intermediate connecting rod 20 includes two pairs of totally four auricles 22, and wherein a pair of auricle 22 is movably hinged with jointed shaft 21 on first described LED cell board 10, and another is movably hinged auricle 22 and jointed shaft 21 on adjacent another described LED cell board 10.Be provided with slot to make way 15 in the adjacent side of each described LED cell board 10, this slot to make way 15 is corresponding with described intermediate connecting rod 20.Rear side at each described LED cell board 10 is provided with bonnet 16, be provided with control circuit between described LED cell board 10 and the bonnet 16, a plurality of LED lamps 13 of each described LED cell board 10 electrically connect with lamp plate 17, lamp plate 17 electrically connects with control circuit, electrically connect by lead 40 between the control circuit of adjacent two described LED cell boards 10, for guaranteeing when folding, do not produce interference between two adjacent LED cell boards 10, the lead 40 between the two adjacent LEDs cell board 10 should have unnecessary length.
Be provided with the posterior protrusion 23 of the side direction of supporting or opposing at described intermediate connecting rod 20, the both sides of this posterior protrusion 23 have position-limited edge 24 respectively, when folding and dorsal part was drawn close when adjacent two described LED cell boards 10, the dorsal part of these two described LED cell boards 10 was pressed in respectively on two position-limited edges 24 of posterior protrusion 23; Also have spacing stopper 25 on the posterior protrusion 23, when folding and emission side was drawn close when adjacent two described LED cell boards 10, spacing stopper 25 retainings were in the outside of the adjacent side of these two described LED cell boards 10.
Advantage or principle to the aforementioned techniques scheme describes below:
1, is provided with intermediate connecting rod 20 between two two adjacent LED cell boards 10, and by jointed shaft 21 flexible connections, when middle connecting rod 20 during around jointed shaft 21 rotation, can be easily that two LED cell boards 10 are folding, owing to flexibly connect by intermediate connecting rod 20 between two adjacent LED cell boards 10, can realize 180 degree rotations respectively from positive and negative both direction, form LED lamp 13 arrays on each LED cell board 10, when opening, can be used as LED display, very easy to use.
2, each described LED cell board 10 also comprises face shield 11, back cover 12, lamp plate 17 and at least two splicing connecting rods 14; face shield 11 plays a protective role with 12 pairs of lamp plates 17 of back cover and LED lamp 13; upon deployment; splicing connecting rod 14 plays main stressed effect, avoids face shield 11 and back cover 12 stressed excessive and damage.
3, be respectively equipped with corresponding splicing at two of each described LED cell board 10 both sides splicing connecting rods 14 and buckle, detain and more LED cell board 10 can be stitched together by this splicing, form bigger LED display.
4, described splicing button comprises button 31, elastic component 32 and latch 33, has dialled latch 33, and latch 33 is deviate from from jack after overcoming the elastic force of elastic component 32, a plurality of LED cell boards 10 can be taken apart or splice.
5, described intermediate connecting rod 20 includes two pairs of totally four auricles 22, when being connected with LED cell board 10, can realize more reliable connection.
6, be provided with slot to make way 15 in the adjacent side of each described LED cell board 10, when folding, intermediate connecting rod 20 can pass this slot to make way 15, when folding, can avoid LED cell board 10 to produce with intermediate connecting rod 20 and interfere, the dirigibility when raising two adjacent LEDs cell board 10 folds, to reach the rotation of two-way 180 degree, certainly, when the distance of the point between adjacent two described LED cell boards 10 is enough big, can not need slot to make way 15.
7, the rear side at each described LED cell board 10 is provided with bonnet 16, and bonnet 16 plays sealing, protective effect for control circuit.
When 8, folding and dorsal part was drawn close when adjacent two described LED cell boards 10, the dorsal part of these two described LED cell boards 10 was pressed in respectively on two position-limited edges 24 of posterior protrusion 23, can avoid producing between two adjacent LED cell boards 10 crooked; In like manner, when folding and emission side was drawn close when adjacent two described LED cell boards 10, spacing stopper 25 retainings also can be avoided producing between two adjacent LED cell boards 10 crooked in the outside of the adjacent side of these two described LED cell boards 10.
Embodiment two
As shown in figure 16, in the present embodiment, intermediate connecting rod can be independent a slice also, and 2 auricles are arranged, and is undertaken hinged by at least 4 intermediate connecting rods between the two adjacent LEDs cell board 10.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. a folding LED display is characterized in that, comprises at least two LED cell boards and at least two intermediate connecting rods, and each LED cell board is provided with a plurality of LED lamps, and a plurality of LED lamps are at least two row, at least two row and be the array arrangement; Have relative adjacent side between two adjacent LED cell boards, be respectively equipped with at least two jointed shafts on the adjacent side of two adjacent LED cell boards, the two ends of intermediate connecting rod are movably hinged with the jointed shaft of two adjacent LEDs cell board respectively.
2. according to the described folding LED display of claim 1, it is characterized in that, each described LED cell board also comprises face shield, back cover, lamp plate and at least two splicing connecting rods, lamp plate is arranged between face shield and the back cover, each described LED lamp is installed on the lamp plate, and two splicing connecting rods are affixed with the adjacent side of back cover respectively.
3. according to the described folding LED display of claim 2, it is characterized in that two splicing connecting rods in each described LED cell board both sides are respectively equipped with corresponding splicing and buckle.
4. according to the described folding LED display of claim 3, it is characterized in that, described splicing button comprises button, elastic component and latch, button is located on the splicing connecting rod of described LED cell board first side, be provided with jack at button, elastic component and latch are located on the splicing connecting rod of described LED cell board second side, and latch is corresponding with jack.
5. according to each described folding LED display in the claim 1 to 4, it is characterized in that, described intermediate connecting rod includes two pairs of totally four auricles, wherein the jointed shaft on a pair of auricle and first the described LED cell board is movably hinged, and another is movably hinged the jointed shaft on auricle and adjacent another described LED cell board.
6. according to each described folding LED display in the claim 1 to 4, it is characterized in that be provided with slot to make way in the adjacent side of each described LED cell board, this slot to make way is corresponding with described intermediate connecting rod.
7. according to each described folding LED display in the claim 1 to 4, it is characterized in that, rear side at each described LED cell board is provided with bonnet, be provided with control circuit between described LED cell board and the bonnet, a plurality of LED lamps of each described LED cell board and control circuit electrically connect, and electrically connect by lead between the control circuit of adjacent two described LED cell boards.
8. according to each described folding LED display in the claim 1 to 4, it is characterized in that, be provided with the posterior protrusion of the side direction of supporting or opposing at described intermediate connecting rod, the both sides of this posterior protrusion have position-limited edge respectively, when folding and dorsal part was drawn close when adjacent two described LED cell boards, the dorsal part of these two described LED cell boards was pressed in respectively on two position-limited edges of posterior protrusion.
9. according to each described folding LED display in the claim 1 to 4, it is characterized in that, be provided with the posterior protrusion of the side direction of supporting or opposing at described intermediate connecting rod, has spacing stopper on this posterior protrusion, when folding and emission side was drawn close when adjacent two described LED cell boards, spacing stopper retaining was in the outside of the adjacent side of these two described LED cell boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047455 CN203070697U (en) | 2013-01-28 | 2013-01-28 | Folded LED (light-emitting diode) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047455 CN203070697U (en) | 2013-01-28 | 2013-01-28 | Folded LED (light-emitting diode) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070697U true CN203070697U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047455 Expired - Lifetime CN203070697U (en) | 2013-01-28 | 2013-01-28 | Folded LED (light-emitting diode) display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128322A (en) * | 2016-08-31 | 2016-11-16 | 上海铁歌科技有限公司 | A kind of folding Intelligent full-color ultrathin LED display screen |
| CN112190909A (en) * | 2020-09-23 | 2021-01-08 | 西安航空职业技术学院 | Timing and scoring device for shooting basketball by back and forth dribbling |
-
2013
- 2013-01-28 CN CN 201320047455 patent/CN203070697U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128322A (en) * | 2016-08-31 | 2016-11-16 | 上海铁歌科技有限公司 | A kind of folding Intelligent full-color ultrathin LED display screen |
| CN106128322B (en) * | 2016-08-31 | 2019-01-18 | 上海铁歌科技有限公司 | A kind of folding Intelligent full-color ultrathin LED display screen |
| CN112190909A (en) * | 2020-09-23 | 2021-01-08 | 西安航空职业技术学院 | Timing and scoring device for shooting basketball by back and forth dribbling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
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| CX01 | Expiry of patent term |