CN204143784U - A kind of LED display - Google Patents
A kind of LED display Download PDFInfo
- Publication number
- CN204143784U CN204143784U CN201420409522.2U CN201420409522U CN204143784U CN 204143784 U CN204143784 U CN 204143784U CN 201420409522 U CN201420409522 U CN 201420409522U CN 204143784 U CN204143784 U CN 204143784U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- light source
- secondary light
- led display
- drain pan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000011324 bead Substances 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009877 rendering Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED display, comprise display screen main body and secondary light source, the LED lamp bead that described display screen main body comprises drain pan, circuit board and is arranged on described circuit board, described circuit board is arranged on described drain pan, and described secondary light source is removably mounted in the viewing area of described display screen main body.By the way, the utility model can obtain better lighting rendering effect, can avoiding the replacing of the whole LED display when changing secondary light source simultaneously, being conducive to reducing costs.
Description
Technical field
The utility model relates to technical field of LED display, particularly relates to a kind of LED display.
Background technology
LED display (LED Display) is also known as electronic display or the word screen that wafts, a kind of display mode by controlling semiconductor light-emitting-diode (LED), in order to show the display screen of the various information such as word, figure, image, animation, video.The advantages such as LED display is bright in luster with it, brightness is high, the life-span is long, working stability is reliable, are widely used in large-scale square, commercial advertisement, outdoor advertisement screen, transport information screen, stage display etc., can meet the demand of varying environment.
In actual use, in order to obtain better lighting effects, can combine LED display and secondary light source use usually.Such as, great power LED have color honest, without stroboscopic, without advantages such as bad dazzles, may be used for light of stage projection.LED display and high-powered LED lamp are combined, good stage rendering effect can be obtained, and the demand of specifying light projector can also be met while display.
But, when LED display and high-powered LED lamp being combined use, LED display is used for display by display screen integrally usually, therefore high-powered LED lamp is normally outer hangs over around LED display, or make the external high-powered LED lamp of LED display, but high-powered LED lamp and LED display can not well combine by aforesaid way, be difficult to the stage rendering effect reaching expection.In addition, although there is technology high-powered LED lamp and LED display combined in prior art, but high-powered LED lamp is normally fixed in LED display with welding manner by prior art, itself and LED display make an overall display screen, once high-powered LED lamp damages, the replacing of whole display screen must be caused, increase cost.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of LED display, can obtain better lighting rendering effect, can avoiding the replacing of the whole LED display when changing secondary light source simultaneously, being conducive to reducing costs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of LED display, comprise display screen main body and secondary light source, the LED lamp bead that described display screen main body comprises drain pan, circuit board and is arranged on described circuit board, described circuit board is arranged on described drain pan, and described secondary light source is removably mounted in the viewing area of described display screen main body.
Wherein, described drain pan and described circuit board are provided with the through hole for installing described secondary light source, described secondary light source inserts the through hole on described drain pan and described circuit board successively from the side of described drain pan described circuit board dorsad.
Wherein, described secondary light source comprises pedestal and lamp body, described pedestal comprises the first connected matrix and the second matrix for carrying described lamp body, described second matrix runs through the through hole on described drain pan and described circuit board as the through-Penetration portion of described secondary light source, described first matrix is fixed on described drain pan by the mode of bolt when described second matrix runs through the through hole on described drain pan and described circuit board.
Wherein, the exiting surface of the LED lamp bead on the exiting surface of described lamp body and described circuit board is same plane.
Wherein, the position of described circuit board between LED lamp bead adjacent is at least partly engraved structure.
Wherein, the through hole on described circuit board is arranged in described engraved structure.
Wherein, described circuit board is provided with encapsulating layer.
Wherein, the thickness of described encapsulating layer is not more than 1mm.
Wherein, described LED display also comprises panel, and described erecting of panel on described circuit board, and is provided with lamp hole corresponding with secondary light source described in described LED lamp bead respectively.
The beneficial effects of the utility model are: the situation being different from prior art, in the utility model LED display, secondary light source is arranged in the viewing area of display screen main body, with existing around display screen main body external or carry additionally secondary light source mode compared with, the light of the display of display screen main body and secondary light source can be combined better, better display effect can be obtained thus.In addition, secondary light source is removably arranged in display screen main body, once secondary light source is damaged, secondary light source can be disassembled, only need change secondary light source or keep in repair, and do not need to change whole LED display, can reduce costs thus, and the replacing of secondary light source can be made easy.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model LED display one embodiment;
Fig. 2 is in the LED display shown in Fig. 1, the structural representation of panel front;
Fig. 3 is in the LED display shown in Fig. 1, the structural representation at the drain pan back side;
Fig. 4 is in the LED display shown in Fig. 1, the structural representation in circuit board front;
Fig. 5 is the decomposition texture schematic diagram of the LED display shown in Fig. 1 along AB direction;
Fig. 6 is in the LED display shown in Fig. 1, the structure for amplifying schematic diagram of secondary light source.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is described in detail book.
Consult Fig. 1 and Fig. 2, in the utility model LED display one embodiment, LED display comprises display screen main body 1 and secondary light source 2.Wherein, display screen main body 1 comprises drain pan 11, circuit board 12, installs LED lamp bead 13 on the circuit board 12 and panel 14.Circuit board 12 is arranged on drain pan 11, and panel 14 is installed on the circuit board 12, and panel 14 is provided with the lamp hole 141 corresponding with LED lamp bead 13 and the lamp hole 142 corresponding with secondary light source 2.
In addition, the brim of a hat 143 for rainwater-proof is also provided with at a side of the lamp hole 141 of panel 14, this the brim of a hat 143 is arranged on the upper side edge of lamp hole 141 when LED display upwards being holded up placement, when LED display is used for outdoor advertising, the outstanding the brim of a hat 143 can play the effect of rain cover, and then can prevent rainwater from flowing in lamp hole 141, infiltrate in circuit board 12 to avoid rainwater as much as possible.
Secondary light source 2 is removably mounted in the viewing area of display screen main body 1.Therefore, with existing around display screen main body external or carry additionally secondary light source mode compared with, the light of the display of display screen main body 1 and secondary light source 2 can combine by the LED display of present embodiment better, can obtain better display effect thus.In addition, secondary light source 2 is removably arranged in display screen main body 1, therefore once secondary light source 2 is damaged, secondary light source 2 can be disassembled from display screen main body 1, only need secondary light source 2 be changed or be keeped in repair, and do not need to change whole LED display, can reduce costs thus, and the replacing of secondary light source 2 can be made easy.
In an embodiment of the present utility model, consult Fig. 3-Fig. 6, drain pan 11 being provided with the through hole 111 installing secondary light source 2, circuit board 12 being provided with the through hole 121 for installing secondary light source 2.Through hole 111 and through hole 121 are all the viewing areas being arranged in display screen main body 1.Secondary light source 2 inserts the through hole 111 on drain pan 11 and the through hole 121 on circuit board 12 successively from the side of drain pan 11 circuit board 12 dorsad, thus makes the light-emitting area of the light-emitting area of secondary light source 2 and LED lamp bead 13 all in the same side of circuit board 12.By arranging the through hole 111,121 for installing secondary light source 2 in display screen main body 1, secondary light source 2 is plugged in display screen main body 1 in pluggable mode, and secondary light source 2 can be made thus to be detachably arranged in display screen main body 1.
Wherein, secondary light source 2 is high-powered LED lamp, and quantity is 2, and therefore the quantity of the through hole 111 on drain pan 11 and the through hole 121 on circuit board 12 is 2.Certainly, secondary light source 2 also can be other lamp source, and such as incandescent lamp, fluorescent light etc., can select as required.In addition, the quantity of secondary light source 2 also can be 3,4 or more, and can be arranged on the optional position of the viewing area of display screen main body 1, only need arrange the through hole for installing secondary light source 2 in relevant position.
Wherein, secondary light source 2 is fixed in display screen main body 1 by the mode of bolt.Particularly, secondary light source 2 comprises pedestal 21 and lamp body 22.Pedestal 21 comprises the first connected matrix 211 and the second matrix 212 for carrying lamp body 22.First matrix 211 is for realizing the fixing of secondary light source 2, and it comprises installed surface 214, and this installed surface 214 arranges screw 213.Second matrix 212 protrudes from the installed surface 214 of the first matrix 211.Second matrix 212 runs through the through hole 111 on drain pan 11 and the through hole 121 on circuit board 12 as the through-Penetration portion of secondary light source 2 successively from the side of drain pan 11 circuit board 12 dorsad.The length of the installed surface 214 of the first matrix 211 is greater than the diameter of through hole 111, thus by the screw 213 on installed surface 214 and the corresponding screw on drain pan 11, pedestal 21 is fixed on drain pan 11 in the mode of bolt when the second matrix 212 runs through on drain pan 11 and circuit board 12 through hole 111,121 successively, realize the fixing of secondary light source 2 thus.
The light of LED lamp bead 13 and lamp body 22 penetrates respectively by the lamp hole 141,142 on panel 14.Wherein, LED lamp bead 13 and lamp body 22 can run through the lamp hole 141,142 on panel 14, also can be do not run through lamp hole 141,142.
By the way, when secondary light source 2 damages or need to change, only the screw of fixed pedestal 21 need be turned on and secondary light source 2 can be removed from display screen main body 1, then new secondary light source 2 is inserted the through hole 111 in display screen main body 1, 121, and screw to be inserted in screw 213 and to tighten, the fixing of secondary light source 2 can be realized thus, simple to operation, and can make secondary light source 2 and display screen main body 1 relatively independent, when any one in both needs also can not involve another when changing or keep in repair, more do not need the replacing of whole LED display, reduce costs, be conducive to later maintenance.
Certainly, in other embodiments, pedestal 21 also can be fixed on drain pan 11 by other modes such as buckles.In addition, secondary light source 2 also can be arranged in display screen main body 1 by other removablies, such as, can arrange the screw for fixing secondary light source 2 on the circuit board 12, to be directly installed on by secondary light source 2 on circuit board 12 and to be fixed by bolt.When secondary light source 2 damages or need to change, only screw need be unscrewed and secondary light source 2 can be removed from display screen main body 1, not need thus to change whole LED display, reduce costs.
In embodiment of the present utility model, the exiting surface of lamp body 22 and the exiting surface of LED lamp bead 13 are same plane, namely when the second matrix 212 runs through the through hole 121 on circuit board 12, the exiting surface being arranged on the LED lamp bead 13 on the exiting surface of the lamp body 22 on the second matrix 212 and circuit board 12 flushes, both are same plane, the lighting effects of the display effect of display screen main body 1 and secondary light source 2 can be made thus to combine better, and when not needing the light projection of secondary light source 2, can be the same with LED lamp bead 13 by secondary light source 2, all for realizing image, the display of the information such as word.Certainly, the exiting surface of lamp body 22 and the exiting surface of LED lamp bead 13 may not be same plane, can need to arrange two planes have certain difference in height according to light.
In embodiment of the present utility model, consult Fig. 4, circuit board 12 is also provided with radiator structure, for realizing the heat radiation of LED lamp bead 13.Particularly, LED lamp bead 13 for matrix-style arrangement on the circuit board 12, the position of circuit board 12 between the LED lamp bead 13 of part adjacent lines is engraved structure 122, these engraved structures 122 are as the radiator structure of circuit board 12, can be ventilated, thus the heat radiation of LED lamp bead 13 can be realized, contribute to the life-span extending LED lamp bead 13 thus.
Wherein, the through hole 121 for installing secondary light source 2 on circuit board 12 is arranged in engraved structure 122, can save the space of circuit board 12 thus.
Wherein, in embodiment of the present utility model, circuit board 12 is also provided with the encapsulating layer for water proof and dust proof, this encapsulating layer can be silica gel.Encapsulating layer is positioned at the side of circuit board 12 mounted LED lamp bulb 13, the surface of covering board 12, and its thickness is not more than 1mm, or is no more than the brim height of drain pan 11, to avoid the exiting surface covering LED lamp bead 13.In addition, encapsulating layer is black glue-line, can be conducive to absorbing astigmatism, to improve brightness.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a LED display, it is characterized in that, comprise display screen main body and secondary light source, the LED lamp bead that described display screen main body comprises drain pan, circuit board and is arranged on described circuit board, described circuit board is arranged on described drain pan, and described secondary light source is removably mounted in the viewing area of described display screen main body.
2. LED display according to claim 1, is characterized in that,
Described drain pan and described circuit board are provided with the through hole for installing described secondary light source, described secondary light source inserts the through hole on described drain pan and described circuit board successively from the side of described drain pan described circuit board dorsad.
3. LED display according to claim 2, is characterized in that,
Described secondary light source comprises pedestal and lamp body, described pedestal comprises the first connected matrix and the second matrix for carrying described lamp body, described second matrix runs through the through hole on described drain pan and described circuit board as the through-Penetration portion of described secondary light source, described first matrix is fixed on described drain pan by the mode of bolt when described second matrix runs through the through hole on described drain pan and described circuit board.
4. LED display according to claim 3, is characterized in that,
The exiting surface of the LED lamp bead on the exiting surface of described lamp body and described circuit board is same plane.
5. LED display according to claim 3, is characterized in that,
The position of described circuit board between LED lamp bead adjacent is at least partly engraved structure.
6. LED display according to claim 5, is characterized in that, comprising:
Through hole on described circuit board is arranged in described engraved structure.
7. LED display according to claim 1, is characterized in that,
Described circuit board is provided with encapsulating layer.
8. LED display according to claim 7, is characterized in that,
The thickness of described encapsulating layer is not more than 1mm.
9. LED display according to claim 1, is characterized in that,
Described LED display also comprises panel, and described erecting of panel on described circuit board, and is provided with lamp hole corresponding with secondary light source described in described LED lamp bead respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409522.2U CN204143784U (en) | 2014-07-23 | 2014-07-23 | A kind of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409522.2U CN204143784U (en) | 2014-07-23 | 2014-07-23 | A kind of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143784U true CN204143784U (en) | 2015-02-04 |
Family
ID=52420454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409522.2U Expired - Lifetime CN204143784U (en) | 2014-07-23 | 2014-07-23 | A kind of LED display |
Country Status (1)
| Country | Link |
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| CN (1) | CN204143784U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751745A (en) * | 2015-03-23 | 2015-07-01 | 深圳市雷迪奥光电技术有限公司 | A built-in high-power lamp LED display |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| CN111243454A (en) * | 2020-03-25 | 2020-06-05 | 利亚德智慧显示(深圳)有限公司 | Display screen |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN115346450A (en) * | 2022-08-04 | 2022-11-15 | 佛山鼎辉光电科技有限公司 | Combined equipment of display screen and spotlight |
-
2014
- 2014-07-23 CN CN201420409522.2U patent/CN204143784U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN104751745A (en) * | 2015-03-23 | 2015-07-01 | 深圳市雷迪奥光电技术有限公司 | A built-in high-power lamp LED display |
| CN107909932A (en) * | 2015-03-23 | 2018-04-13 | 深圳市雷迪奥视觉技术有限公司 | A kind of embedded high-power lamp LED display |
| CN107909932B (en) * | 2015-03-23 | 2019-11-26 | 深圳市雷迪奥视觉技术有限公司 | A kind of embedded high-power lamp LED display |
| CN111243454A (en) * | 2020-03-25 | 2020-06-05 | 利亚德智慧显示(深圳)有限公司 | Display screen |
| CN115346450A (en) * | 2022-08-04 | 2022-11-15 | 佛山鼎辉光电科技有限公司 | Combined equipment of display screen and spotlight |
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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: 20150204 |
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| CX01 | Expiry of patent term |