CN102054403A - Display screen maintained from front end - Google Patents
Display screen maintained from front end Download PDFInfo
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- CN102054403A CN102054403A CN2010105285748A CN201010528574A CN102054403A CN 102054403 A CN102054403 A CN 102054403A CN 2010105285748 A CN2010105285748 A CN 2010105285748A CN 201010528574 A CN201010528574 A CN 201010528574A CN 102054403 A CN102054403 A CN 102054403A
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- stationary shaft
- display screen
- module
- groove
- installation position
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Abstract
The invention discloses a display screen maintained from the front end. The display screen comprises a framework and at least two modules. The framework is provided with an installation position corresponding to each module, the shape and the size of the installation position are consistent with those of the module, and the installation position is used for placing the corresponding module. At least one side face of each module is provided with at least one raised fixed shaft, the installation position is provided with at least one groove adapted with the fixed shaft on a display surface of the display screen, and the grooves are respectively used for placing the fixed shafts. Each groove is also provided with a groove cover and a locking unit used for tightly locking and fixing the fixed shafts in corresponding grooves. The invention can be maintained from the front end, in addition, the display screen is simple and convenient to install, maintain and replace and is stable in installation.
Description
Technical field
The present invention relates to the installation and maintenance of lighting device, particularly relate to the display screen that front end is safeguarded.
Background technology
LED display is because of advantage such as it has power consumptive province, long service life, cost is low, brightness is high, the visual angle is big, visual range is far away, waterproof, specification are wide in variety, can satisfy the demand of various different application scenes, development prospect is boundless, and being acknowledged as tool growth potential also is LED application market with fastest developing speed.
In the prior art, the maintenance of LED display generally all adopts the back to safeguard, promptly safeguarding with the one side that the LED display display surface deviates from mutually, because most LED display all is to be fixed on building curtain wall surface location in the prior art, if adopting the back safeguards, need between display screen and the building curtain wall to reserve and safeguard the space, thereby cause the difficulty of installation and maintenance, and, owing to reserve and safeguard that the space is to be between building curtain wall and the LED display, light is darker, and the danger of installation and maintenance work increases.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of employing front end to safeguard that installation and maintenance is simple to operation, and, the display screen of firm front end maintenance is installed.
Technical scheme of the present invention is as follows: the display screen that a kind of front end is safeguarded wherein, comprises a framework and at least two modules; Corresponding each module, described framework is provided with an installation position, and its shape and size are consistent with described module, are used to place corresponding described module; At least one side of each module is provided with the stationary shaft of at least one projection, and at the display surface of described display screen, described installation position is provided with at least one groove suitable with described stationary shaft, is respectively applied for to place described stationary shaft; Each groove also is provided with a groove lid and a locking unit, is used for described stationary shaft firm locking is fixed in its corresponding groove.
Be applied to technique scheme, in the described display screen, described stationary shaft and described groove interference fit.
Be applied to above-mentioned each technical scheme, in the described display screen, described installation position also is provided with a retrieval unit, is used for taking out after installation described stationary shaft; Perhaps, described installation position also is provided with at least one through hole.
Be applied to above-mentioned each technical scheme, in the described display screen, each stationary shaft interfixes with two sides at least, and two sides by correspondence are fixed in the corresponding groove that is provided with in described installation position.
Be applied to above-mentioned each technical scheme, in the described display screen, described module is a rectangle, and it comprises four stationary shaft, and each stationary shaft equilibrium is arranged.
Be applied to above-mentioned each technical scheme, in the described display screen, default power circuit of described framework and signal line, and, corresponding each module, described framework is provided with at least one circuit Connection Block, and each module is provided with corresponding circuit web member; Wherein, the circuit web member waterproof that described circuit Connection Block is corresponding with it connects.
Be applied to above-mentioned each technical scheme, in the described display screen, described locking unit comprises a spacer, at least two fixtures, and each fixture is used for the described spacer of positioning and fixing, and described spacer is used to prevent that corresponding stationary shaft breaks away from described groove.
Be applied to above-mentioned each technical scheme, in the described display screen, each stationary shaft in two modules that adjoin each other shifts to install.
Be applied to above-mentioned each technical scheme, in the described display screen, the end of each stationary shaft also is provided with hole, at least certain position, and each described groove is corresponding adaptive to be provided with at least one lug boss.
Be applied to above-mentioned each technical scheme, in the described display screen, described framework, described stationary shaft and described locking unit all adopt metal material to make.
Adopt such scheme, the present invention is by being provided with the stationary shaft of projection in the module side, and, stationary shaft is placed in the corresponding groove, groove lid and locking unit with groove fit firmly are locked it, thereby can make each module in the display surface direction, promptly can firmly install, promptly can realize the preceding installation of each module, and, by above structure, can also dismantle each module very neatly, thereby can realize the preceding maintenance of described display screen, when described display screen breaks down, can easily malfunctioning module be disassembled maintenance, perhaps, change; So, can make the installation and maintenance of display screen simple to operation, and each module of display screen is installed also very firm.
Description of drawings
Fig. 1 is a kind of enforcement synoptic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, the display screen that present embodiment provides a kind of front end to safeguard, described display screen is a LED display, generally form by the plurality of modules assembling, described LED display can be by carrying out preceding maintenance at its display surface, promptly can be by mounting and dismounting each module at its display surface, thus carry out maintenance works such as the installation, maintenance of each module or replacing.
Wherein, described display screen comprises one or more frameworks, and two or the plural module that are fixed on each framework, as, module 102 and module 105 are installed on the framework 101, a framework of a plurality of led modules or a plurality of framework are installed assemble mutually promptly and can form a LED display; Corresponding each module, described framework is provided with an installation position, its shape and size are consistent with the shape and the size of its installed module, be used to place corresponding described module, for example, described installation position can be provided with the groove of via hole for described framework, the shape of groove is consistent with the shape and the size of the described module of its installation with size, described via hole can prevent described module with the prerequisite of the display surface reverse direction displacement of described display screen under, save the material of described framework, reduce possessive volume, weight, and can make the module of installation have better radiating effect.
Each module, its one or more sides are provided with the stationary shaft of projection, each side of described module can be provided with the stationary shaft of one or more projectioies, the side of described module refers to described module display surface faces each side that connects mutually, for example, the display surface of described module is a rectangle, then described module has four sides adjacent with described display surface, each each side is provided with each stationary shaft, and each stationary shaft equilibrium is arranged, and promptly the described relatively when mounted module of each stationary shaft is arranged evenly, and, quality balance; The length of each stationary shaft bossing, can set according to the dot spacing of each pixel in the module described in the actual installation, for example, the dot spacing of each pixel is 5CM in the described module, the length of then described stationary shaft bossing is set to be less than or equal to 5CM, perhaps, the dot spacing of each pixel is 10CM in the described module, the length of then described stationary shaft bossing is set to be less than or equal to 10CM, so, in the described display screen after can guaranteeing to install, the dot spacing between the module is consistent with dot spacing in the module, has guaranteed display effect.
And, on the display surface of described display screen, described installation position is provided with the one or more grooves suitable with described stationary shaft, be used for placing respectively the described stationary shaft of its correspondence, for example, the corresponding stationary shaft of each groove, display surface is set to the module of rectangle, be respectively arranged with the stationary shaft of a projection in its four sides, the stationary shaft of then corresponding four projectioies, the correspondence position of described installation position is provided with adaptive groove; And for example, corresponding two grooves of each stationary shaft, be that each stationary shaft can also be fixed with two sides of described module, two sides can be adjacent side, perhaps, also can be relative side, be that described stationary shaft can pass through described module, two ends that make stationary shaft projection respectively are fixed on the two adjacent or relative sides of described module, and, be positioned over respectively in two adaptive grooves that are provided with on two sides, so, can make the described relatively module of each stationary shaft more firm, thereby make described stationary shaft is being installed, the weight of described module more uniform distribution on each stationary shaft, when mounted promptly, as long as guarantee the stable installation of each stationary shaft, can guarantee the stable installation of described module.
And, the steadiness of installing in order to ensure two modules that adjoin each other and guarantee dot spacing between two modules, each stationary shaft in two modules shifts to install, thereby makes the bossing length of each stationary shaft reach maximum.
And, each groove also is provided with groove lid 104 and one locking unit 103, described groove lid 104 is suitable with its corresponding groove, can be used for the stationary shaft secure in its respective slot in described groove, to prevent that the stationary shaft in each groove is subjected to displacement to the direction of the display surface of described display screen, described locking unit is arranged on the outside of described groove lid, be used to lock described groove lid, to prevent that described groove lid from coming off, when making each stationary shaft fix in its corresponding groove, except groove itself and groove lid, also have the triple assurance, thereby the described stationary shaft firm locking of correspondence can be fixed in its corresponding groove.
Present embodiment is by placing each module in the corresponding groove, the groove itself that is provided with via hole can make each module in other directions except the display surface direction and described framework secure, and on the direction of the display surface of each module, again by the stationary shaft and the groove of projection are set, and with the groove of groove fit lid and locking unit, can make its corresponding module on the display surface direction with described framework secure, and, by each structure, can mount and dismount each module very flexibly, thereby can realize the preceding maintenance of described display screen, when described display screen breaks down, can easily malfunctioning module be disassembled maintenance, perhaps, change.
Wherein, described framework, described stationary shaft and described locking unit all adopt various stiff materials to make, and for example, described framework, described stationary shaft and described locking unit all adopt metal material to make, as, adopt iron, copper, aluminium alloy or the like metal material.
Perhaps, described stationary shaft is pairing described groove interference fit with it, it is the size that the size of described stationary shaft is slightly larger than the described groove of its correspondence, so that described stationary shaft is when putting into described groove, can be by the fine difference of their sizes, described stationary shaft chucking is placed in the groove, makes described stationary shaft and described installation position secure, thereby its corresponding module is firmly installed.
Perhaps, an example is that described installation position also is provided with a retrieval unit, be used for after installation, taking out described stationary shaft, as, when repairing or replacing, need a certain module of dismounting, then can take out described stationary shaft by described retrieval unit, thus the corresponding module of dismounting; Wherein, described retrieval unit can be one a section rope or a draw ring, each retrieval unit can be arranged in the described groove or groove near, each retrieval unit can help to dismantle its corresponding module, make tool free promptly can realize secure is taken out in the module of described installation position, make the maintenance of each module more simple and convenient.
Perhaps, default power circuit of described framework and signal line, as, can be on described framework pre-buried power circuit and signal line, perhaps, the trough that each circuit is set fixes places each power circuit and signal line, so, can solve problems such as the arranging of each circuit, placement and cabling, simultaneously, prevent that also each circuit is directly exposed outside and damage easily.
And, corresponding each module, described framework is provided with at least one circuit Connection Block, and each module is provided with suitable web member, and each circuit Connection Block one connects and cooperates, and can connect corresponding circuit and connect.
For example, corresponding each module, described framework can be provided with a circuit Connection Block, perhaps, corresponding each module, described framework can be provided with two circuits and connect, and wherein, each circuit Connection Block can be imported Connection Block for circuit, perhaps, circuit input Connection Block and circuit output Connection Block are provided with corresponding circuit web member, so in each module, can be when described module be installed, can connect between described module and the power supply and be electrically connected, and be connected, perhaps with the signal of signal source, connecting described module is connected with signal with electrical connection between the adjacent block, and,, make attended operation simple and easy by Connection Block and corresponding web member are set.
Wherein, the circuit web member that described circuit Connection Block is corresponding with it can adopt waterproof to connect, and promptly each Connection Block and web member are provided with waterproof construction, thereby make the application of described display screen more extensive, as being set to various outdoor display screens and indoor display screen.
Perhaps, another example is, described locking unit comprises a spacer, two or more fixture, each fixture is used for the described spacer of positioning and fixing, and described spacer is used to prevent that corresponding stationary shaft breaks away from described groove, as, each fixture can be gib screw, described spacer is an iron plate, and spacer is fixed on the outside of groove, and by each gib screw its end is fixed on the described framework; And for example, each fixture is to be arranged on the fastener on the described spacer and to be fixed on an adaptive draw-in groove spare on the described framework, described spacer one end positioning and fixing, the other end is by moving, and fix and dismantle by fastener and corresponding draw-in groove spare, make stationary shaft can put into or take out groove, thereby realize the preceding maintenance of each module.
Perhaps, another is at example, the end of each stationary shaft also is provided with one or more pilot holes, and, each described groove is corresponding adaptive to be provided with one or more lug bosses of decide, and when described stationary shaft was put into its corresponding groove, pilot hole is corresponding with lug boss to be fixed, if can increase stationary shaft steadiness when mounted, make installation more reliable and more stable.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. the display screen that front end is safeguarded is characterized in that, comprises at least one framework and at least two modules;
Corresponding each module, described framework is provided with an installation position, and its shape and size are consistent with described module, are used to place corresponding described module;
At least one side of each module is provided with the stationary shaft of at least one projection, and at the display surface of described display screen, described installation position is provided with at least one groove suitable with described stationary shaft, is respectively applied for to place described stationary shaft;
Each groove also is provided with a groove lid and a locking unit, is used for described stationary shaft firm locking is fixed in its corresponding groove.
2. display screen according to claim 1 is characterized in that, described stationary shaft and described groove interference fit.
3. display screen according to claim 1 is characterized in that described installation position also is provided with a retrieval unit, is used for taking out after installation described stationary shaft; Perhaps, described installation position also is provided with at least one through hole.
4. display screen according to claim 1 is characterized in that each stationary shaft interfixes with two sides at least, and two sides by correspondence are fixed in the corresponding groove that is provided with in described installation position.
5. display screen according to claim 1 is characterized in that, described module is a rectangle, and it comprises four stationary shaft, and each stationary shaft equilibrium is arranged.
6. display screen according to claim 1 is characterized in that, default power circuit of described framework and signal line, and, corresponding each module, described framework is provided with at least one each module of circuit Connection Block corresponding circuit web member is set; Wherein, the circuit web member waterproof that described circuit Connection Block is corresponding with it connects.
7. display screen according to claim 1 is characterized in that, described locking unit comprises a spacer, at least two fixtures, and each fixture is used for the described spacer of positioning and fixing, and described spacer is used to prevent that its corresponding stationary shaft breaks away from described groove.
8. display screen according to claim 1 is characterized in that, each stationary shaft in two modules that adjoin each other shifts to install.
9. display screen according to claim 1 is characterized in that, the end of each stationary shaft also is provided with hole, at least certain position, and each described groove is corresponding adaptive to be provided with at least one lug boss.
10. according to the arbitrary described display screen of claim 1 to 9, it is characterized in that described framework, described stationary shaft and described locking unit all adopt metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010528574.8A CN102054403B (en) | 2010-11-02 | 2010-11-02 | Display screen maintained from front end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010528574.8A CN102054403B (en) | 2010-11-02 | 2010-11-02 | Display screen maintained from front end |
Publications (2)
| Publication Number | Publication Date |
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| CN102054403A true CN102054403A (en) | 2011-05-11 |
| CN102054403B CN102054403B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010528574.8A Active CN102054403B (en) | 2010-11-02 | 2010-11-02 | Display screen maintained from front end |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103646616A (en) * | 2013-11-25 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Front maintaining LED (Light Emitting Diode) display |
| CN103646615A (en) * | 2013-11-25 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | LED (light emitting diode) display screen module |
| CN104835423A (en) * | 2015-06-01 | 2015-08-12 | 吴小刚 | Small-spacing pre-maintenance LED display screen and pre-maintenance disassembling and assembling method thereof |
| CN104835424A (en) * | 2015-06-01 | 2015-08-12 | 吴小刚 | Connecting rod structure used between small-spacing pre-maintenance LED display screens |
| CN107268479A (en) * | 2017-08-24 | 2017-10-20 | 赵运维 | A kind of novel bridge equipment |
| CN107504457A (en) * | 2017-08-30 | 2017-12-22 | 广东深越光电技术有限公司 | A kind of constitutionally stable integrated backlight plate framework |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646616A (en) * | 2013-11-25 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Front maintaining LED (Light Emitting Diode) display |
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| CN104835423A (en) * | 2015-06-01 | 2015-08-12 | 吴小刚 | Small-spacing pre-maintenance LED display screen and pre-maintenance disassembling and assembling method thereof |
| CN104835424A (en) * | 2015-06-01 | 2015-08-12 | 吴小刚 | Connecting rod structure used between small-spacing pre-maintenance LED display screens |
| CN107268479A (en) * | 2017-08-24 | 2017-10-20 | 赵运维 | A kind of novel bridge equipment |
| CN107504457A (en) * | 2017-08-30 | 2017-12-22 | 广东深越光电技术有限公司 | A kind of constitutionally stable integrated backlight plate framework |
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|---|---|
| CN102054403B (en) | 2014-12-03 |
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Effective date of registration: 20190521 Address after: Room 3289-1, Building No. 1, 128 Yongan Road, Suzhou High-tech Zone, Jiangsu Province (Hengtang Science and Technology Industrial Park) Patentee after: Suzhou Ruizhi Video Information Technology Co., Ltd. Address before: 518040 Guangdong Shenzhen Futian District Che Kung Temple Industrial Zone 211 706 Patentee before: Shenzhen Zhongqingwei Technology Development Co., Ltd. |