CN202758553U - Light-emitting diode (LED) display screen with high flatness and box body of LED display screen - Google Patents
Light-emitting diode (LED) display screen with high flatness and box body of LED display screen Download PDFInfo
- Publication number
- CN202758553U CN202758553U CN 201220243516 CN201220243516U CN202758553U CN 202758553 U CN202758553 U CN 202758553U CN 201220243516 CN201220243516 CN 201220243516 CN 201220243516 U CN201220243516 U CN 201220243516U CN 202758553 U CN202758553 U CN 202758553U
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- led display
- locating piece
- framework
- frame
- pilot hole
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- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility mode provides a light-emitting diode (LED) display screen and an LED display screen box body thereof. The LED display screen box body comprises a square framework, an LED light source fixedly arranged on the framework, two first positioning blocks and two second positioning blocks, and the first positioning blocks and the second positioning blocks are fixedly arranged on the framework. The two first positioning blocks are respectively provided with a positioning pin in protruding mode, and the two positioning pins face the outside of the framework in the same direction. The two second positioning blocks are respectively provided with a positioning hole, one positioning hole has the same coaxial line with one positioning pin, and the other positioning hole has the same coaxial line with the other positioning pin. The LED display screen is spliced by a plurality of LED display units which comprise the LED display screen box body, the positioning pins on the LED display screen box body are matched with the positioning holes on the adjacent LED display units, accordingly accurate positioning among the LED display units is achieved, flatness of the LED display screen is effectively guaranteed, assembling is simple, and time and cost are saved.
Description
Technical field
The present invention relates to a kind of LED display, relate in particular to a kind of LED display and casing thereof of high flatness.
Background technology
Common large-sized LED display is to be assembled into first led display unit by a plurality of LED modules, again a plurality of led display units are spliced to form large-sized LED display, common led display unit is square, frame around having, during splicing, usually adopt the mode of lifting to carry out, utilize manually and will be fixed again after the frame alignment around each display unit, so often so that locate inaccurate between each led display unit, caused the display plane of each led display unit inconsistent, whole screen flatness error is large, and efficiency of assembling is low.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of simple in structurely, can improve whole screen flatness, and assemble simple LED display and casing thereof.
For solving the problems of the technologies described above, the utility model proposes a kind of LED display casing, comprise: a framework, and be fixedly arranged on led light source on the described framework, described framework is square, described LED display casing also comprises the first locating piece and the second locating piece, described the first locating piece and the second locating piece are two, be fixedly arranged on respectively on the described framework, all convex with a register pin on described two the first locating pieces, described two register pins on the same direction outside described framework, all offer a pilot hole on described two the second locating pieces, described wherein place's pilot hole and described wherein register pin coaxial cable, described another place's pilot hole and described another part register pin coaxial cable.
Described first and second locating piece is the L-type plate, is fixedly arranged on respectively four corners of described square framework.
Described the first locating piece has the first upper flat plate, it is dull and stereotyped that described the first upper flat plate extends the first side in vertical direction, described the second locating piece has flat board second time, it is dull and stereotyped that described second time flat board extends the second side in vertical direction, on described framework has, lower, left, frame around right, described the first locating piece is positioned at the upper side frame of described framework with left, corner, left frame boundary, described the first upper flat plate contacts with described upper side frame and is close to, described the first side flat board and a described left side, the left frame contact is close to, described the second locating piece is positioned at the lower frame of described framework with left, corner, left frame boundary, described second time flat board contacts with described lower frame and is close to, described the second side flat board and a described left side, the left frame contact is close to, described register pin is positioned on described the first upper flat plate, and perpendicular to the upwards elongation of described upper side frame, described pilot hole is positioned on described second time flat board.
The frame lateral surface all forms a border groove to described framework indent around the upper and lower, left and right of described framework, and described first and second locating piece all is positioned at described groove.
The lateral surface of described the first upper flat plate is concordant with described upper side frame lateral surface, the lateral surface of described the first side flat board is concordant with the lateral surface of left and right frame respectively, the lateral surface of described second time flat board is concordant with the lateral surface of described lower frame, and the lateral surface of described the second side flat board is concordant with the lateral surface of described left and right frame.
Described register pin has screw rod and polished rod, offers the screw thread pilot hole on described the first locating piece, and the screw rod of described register pin cooperates with screw thread pilot hole on the first locating piece and described register pin is fixed on described the first locating piece.
Described screw thread pilot hole arranges on the Width of described the first locating piece between two parties, and described pilot hole is arranged on the Width of described the second locating piece between two parties.
Described the first locating piece both ends of the surface extend outward the first locking platform, offering through hole on described the first locking platform passes for screw, and described the first locating piece is fixed on the described framework, described the second locating piece both ends of the surface extend outward the second locking platform, offer through hole on described the second locking platform and pass for screw, and described the second locating piece is fixed on the described framework.
The utility model also provides a kind of LED display, is spliced by a plurality of led display units, and described a plurality of led display units comprise the described LED display casing of above any one.
Described register pin cooperates with the pilot hole on the led display unit that is adjacent.
Compared with prior art, beneficial effect of the present invention is: the application's LED display and casing thereof by adopt with locating piece on register pin with adjacent between on the led display unit pilot hole of locating piece cooperate, realized the accurate location between the led display unit, effectively guaranteed the flatness of LED display, and assembling is simple, has saved time and cost.
Description of drawings
Fig. 1 is the utility model LED display body structure front schematic view.
Fig. 2 is the utility model LED display body structure side schematic view.
Fig. 3 is the utility model embodiment the first positioning block structure front schematic view.
Fig. 4 is the utility model embodiment the first positioning block structure side schematic view.
Fig. 5 is the utility model embodiment the second positioning block structure front schematic view.
Fig. 6 is the utility model embodiment the second positioning block structure side schematic view.
Fig. 7 is the utility model embodiment locating pin structure schematic diagram.
Fig. 8 is the utility model embodiment framed structure side schematic view.
Embodiment
In order to further specify principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Fig. 1 is LED display body structure front schematic view of the present utility model, referring to shown in Figure 1, LED display casing of the present utility model comprises a framework 1, and be fixedly arranged on led light source (not shown) on this framework 1, this framework 1 is tetragonal structure, the light that this led light source sends penetrates towards the place ahead of this framework 1, this framework 1 material is the aluminium section bar material, on having, lower, left, frame 11 around right, 14,12,13, adopt process for machining, should around frame adjacent vertical and fixedly enclose and form the framework 1 with four corners in twos, be conducive to keep the square of framework, prevent from being out of shape.
Fig. 2 is LED display body structure side schematic view of the present utility model, and referring to shown in Figure 2, LED display casing of the present utility model also comprises the first locating piece 2 and the second locating piece 3.Extremely shown in Figure 6 referring to Fig. 3, first, two locating pieces 2,3 are the L-type plate, this first locating piece 2 has the first upper flat plate 21, this first upper flat plate 21 extends the first side flat board 22 in vertical direction, this second locating piece 3 has flat board 31 second time, this second time flat board 31 extends the second side flat board 32 in vertical direction, offer screw thread pilot hole 211 on this first upper flat plate 21, offer pilot hole 311 on this second time flat board 31, this screw thread pilot hole 211 is arranged on the Width of this first locating piece 2 between two parties, this pilot hole 311 is arranged on the Width of this second locating piece 3 between two parties, further, these the first locating piece 2 both ends of the surface extend outward the first locking platform 23, offering the first locking through hole 231 on the first locking platform 23 passes for screw, and this first locating piece 2 is fixed on the framework 1, the second locating piece 3 both ends of the surface extend outward the second locking platform 24, offering the second locking through hole 331 on the second locking platform 24 passes for screw, and this second locating piece 2 is fixed on the described framework 1, this first locating piece 2 and the second locating piece 3 are two.
Referring to Fig. 2 and shown in Figure 7, LED display casing of the present utility model also comprises register pin 4, register pin 4 has screw rod 42 and polished rod 41, screw thread pilot hole 211 on this screw rod 42 and the first locating piece 2 locks this register pin 4 is fixed on the first locating piece 2, this polished rod 41 has chamfering 411, this register pin 4 has 2, is fixedly arranged on respectively on two the first locating pieces 2.
Referring to shown in Figure 8, frame 11,14,12 around the upper and lower, left and right of framework 1 described framework, 13 lateral surface all form a border groove 15 to described framework indent and are used for holding this first and second locating piece 2,3.
During assembling, first register pin 4 is fixed in first, on two locating pieces, again with first, two locating pieces 2,3 place four corners of this square framework 1, the first locating piece 2 is positioned at the upper side frame 11 of framework 1 with left, left frame 12,13 corners that have a common boundary, the first upper flat plate 21 contacts with upper side frame 11 and is close to, the first side dull and stereotyped 22 is with left, left frame 12,13 contacts are close to, the second locating piece 3 is positioned at the lower frame 14 of framework 1 with left, left frame 12,13 corners that have a common boundary, second time flat board 31 contacts with lower frame 14 and is close to, the second side dull and stereotyped 32 is with left, left frame 12,13 contacts are close to, screw passes first, two locking through holes 231,331 with first, two locating pieces are fixed on the framework 1, finish assembling.Two register pins 4 after assembling all are positioned on the first upper flat plate 21, on same direction towards this framework 1 outer protrusion, and protruding upward perpendicular to upper side frame 11, pilot hole 311 is positioned on second time flat board, recessed towards lower frame 14, wherein place's pilot hole of close left frame 12 and wherein a register pin coaxial cable of close left frame 12, another place's pilot hole and another part register pin coaxial cable near left frame 13, this moment, the lateral surface of the first upper flat plate 21 was concordant with upper side frame 11 lateral surfaces, the lateral surface of the first side flat board 22 respectively with a left side, left frame 12,13 lateral surface is concordant, the lateral surface of second time flat board 31 is concordant with the lateral surface of lower frame 14, and the lateral surface of the second side flat board 32 is with left, left frame 12,13 lateral surface is concordant.And when framework 1 produces distortion, four corners that enclosed the framework 1 that forms by upper and lower, left and right frame 11,14,12,13 no longer are 90 degree, at this moment, be positioned at the first locating piece of four corners of framework and the second locating piece and then can make four corners of casing still keep 90 degree and be square, guaranteed the positioning splicing between the adjacent LED display screen box body.
The utility model also provides a kind of LED display, be spliced by a plurality of led display units, this led display unit comprises the LED display casing among the utility model embodiment, and concrete structure does not repeat them here referring to the record in the utility model embodiment and the accompanying drawing 1 to Fig. 8.
When a plurality of led display units splice, after cooperating the location in the pilot hole 311 that register pin 4 inserts on the led display unit that is adjacent, carry out again the locking of led display unit, realized the accurate location between the led display unit, effectively guaranteed the flatness of whole screen, and assembling is simple, has saved time and cost.
The above only is better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model.The equivalent structure that all utilization the utility model instructionss and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.
Claims (10)
1. LED display casing, comprise: a framework, and be fixedly arranged on led light source on the described framework, described framework is square, it is characterized in that, described LED display casing also comprises the first locating piece and the second locating piece, described the first locating piece and the second locating piece are two, be fixedly arranged on respectively on the described framework, all convex with a register pin on described two the first locating pieces, described two register pins on the same direction outside described framework, all offer a pilot hole on described two the second locating pieces, described wherein place's pilot hole and described wherein register pin coaxial cable, described another place's pilot hole and described another part register pin coaxial cable.
2. LED display casing as claimed in claim 1 is characterized in that, described first and second locating piece is the L-type plate, is fixedly arranged on respectively four corners of described square framework.
3. LED display casing as claimed in claim 2, it is characterized in that, described the first locating piece has the first upper flat plate, it is dull and stereotyped that described the first upper flat plate extends the first side in vertical direction, described the second locating piece has flat board second time, it is dull and stereotyped that described second time flat board extends the second side in vertical direction, on described framework has, lower, left, frame around right, described the first locating piece is positioned at the upper side frame of described framework with left, corner, left frame boundary, described the first upper flat plate contacts with described upper side frame and is close to, described the first side flat board and a described left side, the left frame contact is close to, described the second locating piece is positioned at the lower frame of described framework with left, corner, left frame boundary, described second time flat board contacts with described lower frame and is close to, described the second side flat board and a described left side, the left frame contact is close to, described register pin is positioned on described the first upper flat plate, and perpendicular to the upwards elongation of described upper side frame, described pilot hole is positioned on described second time flat board.
4. LED display casing as claimed in claim 3 is characterized in that, the frame lateral surface all forms a border groove to described framework indent around the upper and lower, left and right of described framework, and described first and second locating piece all is positioned at described groove.
5. LED display casing as claimed in claim 4, it is characterized in that, the lateral surface of described the first upper flat plate is concordant with described upper side frame lateral surface, the lateral surface of described the first side flat board is concordant with the lateral surface of left and right frame respectively, the lateral surface of described second time flat board is concordant with the lateral surface of described lower frame, and the lateral surface of described the second side flat board is concordant with the lateral surface of described left and right frame.
6. LED display casing as claimed in claim 1, it is characterized in that, described register pin has screw rod and polished rod, offer the screw thread pilot hole on described the first locating piece, the screw rod of described register pin cooperates with screw thread pilot hole on the first locating piece and described register pin is fixed on described the first locating piece.
7. LED display casing as claimed in claim 6 is characterized in that, described screw thread pilot hole arranges on the Width of described the first locating piece between two parties, and described pilot hole is arranged on the Width of described the second locating piece between two parties.
8. LED display casing as claimed in claim 1, it is characterized in that, described the first locating piece both ends of the surface extend outward the first locking platform, offering through hole on described the first locking platform passes for screw, and described the first locating piece is fixed on the described framework, described the second locating piece both ends of the surface extend outward the second locking platform, offer through hole on described the second locking platform and pass for screw, and described the second locating piece is fixed on the described framework.
9. a LED display is spliced by a plurality of led display units, it is characterized in that, described a plurality of led display units comprise the described LED display casing of any one in the above claim 1 to 8.
10. LED display as claimed in claim 9 is characterized in that, described register pin cooperates with the pilot hole on the led display unit that is adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243516 CN202758553U (en) | 2012-05-28 | 2012-05-28 | Light-emitting diode (LED) display screen with high flatness and box body of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243516 CN202758553U (en) | 2012-05-28 | 2012-05-28 | Light-emitting diode (LED) display screen with high flatness and box body of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758553U true CN202758553U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243516 Expired - Fee Related CN202758553U (en) | 2012-05-28 | 2012-05-28 | Light-emitting diode (LED) display screen with high flatness and box body of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421863A (en) * | 2013-08-30 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Face frame mounting structure and lamp |
| CN105047094A (en) * | 2015-08-21 | 2015-11-11 | 佛山市青松科技股份有限公司 | LED display screen assembling system |
| CN107067987A (en) * | 2017-06-06 | 2017-08-18 | 深圳市洲明科技股份有限公司 | A kind of LED display casing bindiny mechanism |
-
2012
- 2012-05-28 CN CN 201220243516 patent/CN202758553U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421863A (en) * | 2013-08-30 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Face frame mounting structure and lamp |
| CN105047094A (en) * | 2015-08-21 | 2015-11-11 | 佛山市青松科技股份有限公司 | LED display screen assembling system |
| CN105047094B (en) * | 2015-08-21 | 2017-10-31 | 佛山市青松科技股份有限公司 | A kind of LED display package system |
| CN107067987A (en) * | 2017-06-06 | 2017-08-18 | 深圳市洲明科技股份有限公司 | A kind of LED display casing bindiny mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guanlan street of Longhua city of Shenzhen province Guangdong District 518000 south ring concept yishida Science Park Patentee after: Shenzhen EASTAR Electronic Co., Ltd. Address before: Guanlan street of Longhua city of Shenzhen province Guangdong District 518000 south ring concept yishida Science Park Patentee before: Shenzhen Eastar Electronic Co., Ltd. |
|
| 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: 20130227 Termination date: 20210528 |