CN204155565U - Display screen and mosaic screen - Google Patents
Display screen and mosaic screen Download PDFInfo
- Publication number
- CN204155565U CN204155565U CN201420528677.8U CN201420528677U CN204155565U CN 204155565 U CN204155565 U CN 204155565U CN 201420528677 U CN201420528677 U CN 201420528677U CN 204155565 U CN204155565 U CN 204155565U
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- power supply
- lug
- lamp plate
- storage tank
- mounting bar
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Abstract
The utility model relates to display products technical field, provides display screen, and comprise lamp plate and power socket, power socket is convexly equipped with storage tank, is provided with power supply in storage tank, the lateral surface of storage tank sidewall is convexly equipped with the first lug, power supply is convexly equipped with the second lug; Be provided with the first joint pin and the first jack in storage tank, power supply is provided with the second jack and the second joint pin.Due to the power supply of above-mentioned display screen and storage tank being connected by the first lug and the second lug, such that repair and replacement are convenient, time saving and energy saving, efficiency is high; Power supply is located at the lamp plate back side, good heat dissipation effect; Power supply is with lamp plate by the first joint pin grafting second jack, and the second joint pin grafting first jack, dismounting power supply is convenient.The utility model also provides mosaic screen, comprises the display screen of multiple mutual cascade, and each lamp plate back side is also provided with mounting bar, and the mounting bar often between adjacent two lamp plates removably connects.Above-mentioned mosaic screen, by the dismounting of different mounting bar, realizes free splicing, is widely used.
Description
Technical field
The utility model belongs to the technical field of display products, particularly relates to display screen and mosaic screen.
Background technology
At present, LED display is developed rapidly because the features such as its brightness is high, low in energy consumption, stable performance are paid attention to just widely, and these LED display are applied in daily life more and more, such as, be applied in the places such as Entertainment Plaza, commercial street, hospital, railway station.
Traditional LED display generally comprises framework, LED lamp panel and power supply, and its power supply is embedded on the central sill of framework, and non-dismountable; Or framework is provided with power pack, power supply is positioned in power pack.Like this, following problem is inevitably caused:
(1) power supply is embedded on the central sill of framework, and non-dismountable, like this, during power failure, because power supply is non-dismountable, cause power supply non-exchange; Or power supply is positioned in power pack, when power supply changed by needs, power pack of must first dismantling, like this, maintenance is inconvenient, wastes time and energy, inefficiency;
(2), when adopting many power supplys, on central sill power supply being embedded in framework or the mode be built in power pack, arranging of power supply all can be caused more concentrated, and be unfavorable for heat radiation, radiating effect is poor.
In addition, existing LED display, its power supply connects with adopting the wire rod with O type terminal between LED lamp panel, by the mode of the turn of the screw, the O type terminal be connected is tightened against in LED lamp panel, therefore with power supply, when dismantling power, first with screwdriver, O type terminal must be pulled down, can power supply be taken off, also result in maintenance like this, change power supply inconvenience.
Utility model content
The purpose of this utility model is to provide display screen, is intended to solve the inconvenience of existing display screen maintain and replace, wastes time and energy, the problem of inefficiency and radiating effect difference.
For solving the problems of the technologies described above, the technical scheme of the display screen that the utility model provides is, comprise lamp plate, the back side of described lamp plate is provided with power socket, described power socket is convexly equipped with storage tank, be provided with power supply in described storage tank, the lateral surface of described storage tank sidewall is convexly equipped with the first lug outwardly, described power supply is convexly equipped with the second lug removably connected with described first lug; Be provided with the first joint pin and the first jack that are all electrically connected with lamp plate in described storage tank, described power supply is provided with can for the second jack of described first joint pin grafting and pluggable the second joint pin in described first jack.
Further, the center line of described first joint pin overlaps with the center line of described first jack, and this centerline parallel is in the side sidewall of described storage tank.
Further, the quantity of described first lug and described second lug is multiple, multiple described first lug is uniformly distributed on the lateral surface of described storage tank surrounding sidewall, and the second lug described in each is distributed on described power supply outside surface over the ground with the first lug phase described in respectively.
Further, described first lug is positioned at the upper end of the lateral surface of described storage tank sidewall, and described second lug is positioned at the lower end of described power supply outside surface.
The utility model is compared the beneficial effect of prior art:
One, due to above-mentioned display screen, power supply is installed in the storage tank on power socket, the lateral surface of storage tank sidewall is convexly equipped with the first lug, power supply is convexly equipped with the second lug, first lug and the second lug are connected by screw, therefore during dismantling power, the screw on the first lug and the second lug is only needed to pull down, like this, to compare existing mode power supply is embedded on the central sill of framework, when power failure, detachably change power supply, instead of change whole display screen, for enterprise saves publicity cost; And existing mode power supply is positioned in power pack of comparing, when changing power supply, not needing first to dismantle power pack, making easy to maintenance, time saving and energy saving, improve and change efficiency.
Two, be arranged at by power supply on the power socket at the lamp plate back side, like this, on existing central sill power supply being embedded in framework of comparing or the mode be built in power pack, be exposed to by power supply in air, be beneficial to heat radiation, radiating effect is more excellent.
Three, the first all electrical with lamp plate joint pin and the first jack is provided with in storage tank, power supply is provided with the second jack and the second joint pin that are electrically connected with power supply respectively, like this, be plugged in the second jack by the first joint pin and the second joint pin is plugged in the first jack, power supply is electrically connected with lamp plate, therefore, existing power supply of comparing is with adopting the connected mode with O type terminal wire rod between lamp plate, when installing or removing power supply, the first joint pin is only needed to aim at the second jack grafting, second joint pin aims at the first jack grafting, and without the need to using the instruments such as screwdriver, install or remove power supply, in a word, make maintenance, replacing power supply is convenient.
Another order of the utility model is to provide mosaic screen, and it comprises multiple described display screen, the mutual cascade of multiple described display screens, and described in each, the lamp plate back side is also provided with mounting bar, and the described mounting bar often described in adjacent two between lamp plate removably connects.
Further, described mounting bar one end offers clip slot, and the other end has pluggable fixture block in described clip slot.
Further, the described mounting bar on lamp plate described in each is symmetricly set on the relative dual-side of described lamp plate.
Further, mounting bar described in each is provided with the hinge for locating described mounting bar, and described hinge comprises the installation portion be installed on described mounting bar, extends a bending part by described installation portion, and described bending part is resisted against on the side of described lamp plate.
Further, the described installation portion of the described hinge on described lamp plate one side is fixed on described mounting bar, and the described installation portion degree of tightness of the described hinge on another side is adjustably installed on described mounting bar.
Further, described installation portion and described bending part are that arc transition is connected, and form obtuse angle shape.
The beneficial effect of the mosaic screen that the present embodiment provides:
Because above-mentioned mosaic screen adopts multiple display screen, the mutual cascade of multiple display screen, the lamp plate back side of each display screen is provided with mounting bar, often realizes cascade by removably connecting of mounting bar between adjacent two display screens.Like this, can by the dismounting of mounting bar on different lamp plate, connection, the free splicing of display screen can be realized, the needs that can use according to reality, change the size of display screen, to be adapted to, in the different place such as Entertainment Plaza, commercial street, hospital, railway station, make the usable range of mosaic screen more extensive.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of the display screen that the utility model embodiment provides;
Fig. 2 is the perspective view of the power socket of the display screen that the utility model embodiment provides;
Fig. 3 is the perspective view of the power supply of the display screen that the utility model embodiment provides;
Fig. 4 is the perspective view of the mosaic screen that the utility model embodiment provides;
Fig. 5 is the enlarged diagram at circle A place in Fig. 4;
Fig. 6 is the enlarged diagram at circle B place in Fig. 4;
Fig. 7 is the perspective view of the display screen that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ 7, it is the preferred embodiment that the utility model provides.
It should be noted that, when parts are called as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may there are parts placed in the middle simultaneously.When parts are known as " being connected to " another parts, it can be directly connected to another parts or may there are parts placed in the middle simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figure 1, the display screen 10 that the present embodiment provides, can be widely used in daily life, such as, is applied in the places such as Entertainment Plaza, commercial street, hospital, railway station.
As shown in Figure 1 to Figure 3, it comprises lamp plate 11 and power supply 13, and the back side of lamp plate 11 is provided with power socket 12, and power socket 12 is convexly equipped with storage tank 121, and power supply 13 is placed in storage tank 121; The lateral surface of storage tank 121 sidewall is convexly equipped with the first lug 1211 outwardly, power supply 13 is convexly equipped with the second lug 131 removably connected with the first lug 1211; Be provided with the first joint pin 1212 and the first jack 1213 be all electrically connected with lamp plate 11 in storage tank 121, power supply 13 is provided with can for the second jack 132 of the first joint pin 1212 grafting and pluggable the second joint pin 133 in the first jack 1213.
It is pointed out that power socket 12 is fixedly connected on the back side of lamp plate 11, like this, during dismantling power 13, only need power supply 13 to pull down from storage tank 121, and do not need power socket 12 also to pull down; The connection of the first lug 1211 and the second lug 131 can be the connections such as screw thread, rivet 213, pin, spline, in the present embodiment, first lug 1211 and the second lug 131 adopt screw to connect, like this, only need all screw disassemblings on the second lug 131 to get off, power supply 13 can be realized to unload; The shape of storage tank 121 is fitted mutually with the shape of power supply 13, and in the present embodiment, the shape of power supply 13 is rectangle, and the shape of storage tank 121 is rectangle accordingly, and like this, shape is fitted mutually, is convenient to power supply 13 to be installed on storage tank 121.
The display screen 10 that the present embodiment provides is compared the beneficial effect of prior art:
One, due to above-mentioned display screen 10, power supply 13 is installed in the storage tank 121 on power socket 12, the lateral surface of storage tank 121 sidewall is convexly equipped with the first lug 1211, power supply 13 is convexly equipped with the second lug 131, first lug 1211 and the second lug 131 are connected by screw, therefore during dismantling power 13, the screw on the first lug 1211 and the second lug 131 is only needed to pull down, like this, to compare existing mode power supply 13 is embedded on the central sill of framework, when power supply 13 breaks down, detachable replacing power supply 13, instead of change whole display screen 10, for enterprise saves publicity cost, and existing mode power supply 13 is positioned in power supply 13 box of comparing, when changing power supply 13, not needing first to dismantle power supply 13 box, making easy to maintenance, time saving and energy saving, improve and change efficiency.
Two, be arranged at by power supply 13 on the power socket 12 at lamp plate 11 back side, like this, on existing central sill power supply 13 being embedded in framework of comparing or the mode be built in power supply 13 box, be exposed in air by power supply 13, be beneficial to heat radiation, radiating effect is more excellent.
Three, the first all electrical with lamp plate 11 joint pin 1212 and the first jack 1213 is provided with in storage tank 121, power supply 13 is provided with the second jack 132 and the second joint pin 133 be electrically connected with power supply 13 respectively, like this, be plugged in the second jack 132 by the first joint pin 1212 and the second joint pin 133 is plugged in the first jack 1213, power supply 13 is electrically connected with lamp plate 11, therefore, compare existing power supply 13 with adopting the connected mode with O type terminal wire rod between lamp plate 11, when installing or removing power supply 13, the first joint pin 1212 is only needed to aim at the second jack 132 grafting, second joint pin 133 aims at the first jack 1213 grafting, and without the need to using the instruments such as screwdriver, install or remove power supply 13, in a word, make maintenance, change power supply 13 convenience.
Be installed in storage tank 121 for the ease of power supply 13, the center line of the first joint pin 1212 and the center line of the first jack 1213 overlap, and this centerline parallel is in the side sidewall of storage tank 121, because the first joint pin 1212 is plugged in the second jack 132, second joint pin 133 is plugged in the first jack 1213, therefore, second jack 132 and the second joint pin 133 are also located along the same line, like this, when installing power supply 13, side power supply 13 being provided with the second joint pin 133 is only needed to be provided with the side sidewall of the first joint pin 1212 near storage tank 121, and aim at the first jack 1213 and the second jack 132 grafting respectively, the installation of power supply 13 can be completed, easy to use.
As shown in Figure 1 to Figure 3, in order to make the installation of power supply 13 more firm, the quantity of the first lug 1211 and the second lug 131 is multiple, multiple first lug 1211 is uniformly distributed on the lateral surface of storage tank 121 surrounding sidewall, and each second lug 131 is distributed on power supply 13 outside surface over the ground with one first lug 1211 phase respectively.Certainly, stress balance when installing to make power supply 13, the relative both sides sidewall of storage tank 121 is symmetrical arranged the first lug 1211, the relative both sides of power supply 13 outside surface is symmetrical arranged the second lug 131.
When pursuing power supply 13 and installing while stress balance, take into account the disassembly and assembly time reducing power supply 13, for storage tank 121 and the power supply 13 of rectangular shape, the distributed number of the first lug 1211 and the second lug 131 is specific as follows: two long sides on storage tank 121 sidewall are each respectively arranges two first lugs 1211, and two short brinks on storage tank 121 sidewall are each respectively arranges one first lug 1211; Two long sides of power supply 13 outside surface are each respectively arranges two second lugs 131, and two short brinks of power supply 13 outside surface are each respectively arranges one second lug 131.Like this, have five and coordinate the first lug 1211 and the second lug 131, when dismounting and installation power supply 13, only needs are dismantled and are installed five screws, keep in repair, change conveniently.
In order to strengthen the radiating effect of power supply 13, the first lug 1211 is positioned at the upper end of the lateral surface of storage tank 121 sidewall, and the second lug 131 is positioned at the lower end of power supply 13 outside surface, like this, power supply 13 is positioned at above storage tank 121, and namely power supply 13 is exposed in air completely, is beneficial to power supply 13 and dispels the heat.
As shown in Figure 4, the present embodiment additionally provides mosaic screen 20, comprises multiple above-mentioned display screen 10, and the cascade mutually of multiple display screen 10, each lamp plate 11 back side is also provided with mounting bar 21, and the mounting bar 21 often between adjacent two lamp plates 11 removably connects.
The beneficial effect of the mosaic screen 20 that the present embodiment provides:
Because above-mentioned mosaic screen 20 adopts multiple display screen 10, the cascade mutually of multiple display screen 10, lamp plate 11 back side of each display screen 10 is provided with mounting bar 21, often realizes cascade by removably connecting of mounting bar 21 between adjacent two display screens 10.Like this, can by the dismounting of mounting bar 21 on different lamp plate 11, connection, the free splicing of display screen 10 can be realized, the needs that can use according to reality, change the size of display screen 10, to be adapted to, in the different place such as Entertainment Plaza, commercial street, hospital, railway station, make the usable range of mosaic screen 20 more extensive.
As shown in Figure 5, mounting bar 21 one end offers clip slot 211, and the other end has pluggable fixture block 212 in clip slot 211, therefore, coordinated with the connection of clip slot 211 by the fixture block 212 of different mounting bar 21, removably connecting on different lamp plate 11 between mounting bar 21 can be realized.
As shown in Figure 4 and Figure 5, fixture block 212 is connected by rivet 213 with clip slot 211, and fixture block 212 can rotate around rivet 213 in clip slot 211, like this, can, by rotating fixture block 212, the display screen 10 on mosaic screen 20 be tilted certain angle.Erecting frame is set in some inconvenience, or the occasion of inconvenience adjustment display screen 10 setting angle, by rotating fixture block 212, can make display screen 10 obtain and watching visual angle better, making display screen 10 more be widely used in different environments for use.
In order to the connection between more firm different lamp plate 11, the mounting bar 21 on each lamp plate 11 is symmetricly set on the relative dual-side of lamp plate 11, and arranges along side.
For the ease of location and installation bar 21, make mounting bar 21 be fixed on lamp plate 11 side, each mounting bar 21 is provided with hinge 22, and hinge 22 comprises the installation portion 221 be installed on mounting bar 21, extend a bending part 222 by installation portion 221, bending part 222 is resisted against on the side of lamp plate 11.During installation, first hinge 22 is fixed on mounting bar 21, then the side being resisted against lamp plate 11 with bending part 222 is benchmark, mounting bar 21 is installed along lamp plate 11 side.
The installation portion 221 of the hinge 22 on lamp plate 11 1 side is fixed on mounting bar 21, and installation portion 221 degree of tightness of the hinge 22 on another side is adjustably installed on mounting bar 21.Like this, adjusted by installation portion 221 degree of tightness of hinge 22 on another side, can realize side mounting bar 21 motionless, opposite side mounting bar 21 can change installation site, to adapt to different work situations.
Particularly, as shown in Figure 6, side installation portion 221 is screwed on mounting bar 21, and the installation portion 221 of opposite side de-223 is not connected on mounting bar 21 by pine.Like this, with the fixed mounting bar 21 in side for benchmark, suitably adjust pine and do not take off 223, adjust the installation site of another mounting bar 21, to adapt to different work situations.
In order to the location and installation of hinge 22 of being more convenient for, installation portion 221 for arc transition is connected, and forms obtuse angle shape with bending part 222, and like this, when the side of mounting bar 21 and lamp plate 11 is fitted in bending part 222 simultaneously, mounting bar 21 is just arranged along the side of lamp plate 11.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. display screen, it is characterized in that: comprise lamp plate, the back side of described lamp plate is provided with power socket, described power socket is convexly equipped with storage tank, power supply is provided with in described storage tank, the lateral surface of described storage tank sidewall is convexly equipped with the first lug outwardly, described power supply is convexly equipped with the second lug removably connected with described first lug; Be provided with the first joint pin and the first jack that are all electrically connected with lamp plate in described storage tank, described power supply is provided with can for the second jack of described first joint pin grafting and pluggable the second joint pin in described first jack.
2. display screen as claimed in claim 1, is characterized in that: the center line of described first joint pin overlaps with the center line of described first jack, and this centerline parallel is in the side sidewall of described storage tank.
3. display screen as claimed in claim 1, it is characterized in that: the quantity of described first lug and described second lug is multiple, multiple described first lug is uniformly distributed on the lateral surface of described storage tank surrounding sidewall, and the second lug described in each is distributed on described power supply outside surface over the ground with the first lug phase described in respectively.
4. display screen as claimed in claim 1, it is characterized in that: described first lug is positioned at the upper end of the lateral surface of described storage tank sidewall, described second lug is positioned at the lower end of described power supply outside surface.
5. mosaic screen, is characterized in that: comprise multiple display screen as described in any one of Claims 1 to 4, the mutual cascade of multiple described display screens, and described in each, the lamp plate back side is also provided with mounting bar, and the described mounting bar often described in adjacent two between lamp plate removably connects.
6. mosaic screen as claimed in claim 5, it is characterized in that: described mounting bar one end offers clip slot, the other end has pluggable fixture block in described clip slot.
7. mosaic screen as claimed in claim 5, is characterized in that: the described mounting bar on lamp plate described in each is symmetricly set on the relative dual-side of described lamp plate.
8. mosaic screen as claimed in claim 7, it is characterized in that: mounting bar described in each is provided with the hinge for locating described mounting bar, described hinge comprises the installation portion be installed on described mounting bar, extend a bending part by described installation portion, described bending part is resisted against on the side of described lamp plate.
9. mosaic screen as claimed in claim 8, it is characterized in that: the described installation portion of the described hinge on described lamp plate one side is fixed on described mounting bar, the described installation portion degree of tightness of the described hinge on another side is adjustably installed on described mounting bar.
10. mosaic screen as claimed in claim 8, is characterized in that: described installation portion and described bending part are that arc transition is connected, and form obtuse angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528677.8U CN204155565U (en) | 2014-09-15 | 2014-09-15 | Display screen and mosaic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528677.8U CN204155565U (en) | 2014-09-15 | 2014-09-15 | Display screen and mosaic screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155565U true CN204155565U (en) | 2015-02-11 |
Family
ID=52513664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528677.8U Expired - Fee Related CN204155565U (en) | 2014-09-15 | 2014-09-15 | Display screen and mosaic screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155565U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820524A (en) * | 2015-05-29 | 2015-08-05 | 成都东唐金开科技有限公司 | Segmental anti-cracking touch screen |
| CN104820525A (en) * | 2015-05-29 | 2015-08-05 | 成都东唐金开科技有限公司 | Hot-plugging type touch screen |
| CN105485634A (en) * | 2015-12-30 | 2016-04-13 | 许乐明 | Lamp accessories and lamp body composed of lamp accessories |
| CN109360524A (en) * | 2018-06-28 | 2019-02-19 | 深圳市空中秀科技有限公司 | A kind of control device and control method of aerial display screen |
| CN111076046A (en) * | 2019-12-13 | 2020-04-28 | 浙江德广信电子科技股份有限公司 | Adjustable installation device and LED display equipment |
-
2014
- 2014-09-15 CN CN201420528677.8U patent/CN204155565U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820524A (en) * | 2015-05-29 | 2015-08-05 | 成都东唐金开科技有限公司 | Segmental anti-cracking touch screen |
| CN104820525A (en) * | 2015-05-29 | 2015-08-05 | 成都东唐金开科技有限公司 | Hot-plugging type touch screen |
| CN104820524B (en) * | 2015-05-29 | 2017-12-08 | 江苏智光创业投资有限公司 | Segmented anticracking touch-screen |
| CN104820525B (en) * | 2015-05-29 | 2017-12-22 | 盐城华星光电技术有限公司 | Hot swap type touch-screen |
| CN105485634A (en) * | 2015-12-30 | 2016-04-13 | 许乐明 | Lamp accessories and lamp body composed of lamp accessories |
| CN109360524A (en) * | 2018-06-28 | 2019-02-19 | 深圳市空中秀科技有限公司 | A kind of control device and control method of aerial display screen |
| CN111076046A (en) * | 2019-12-13 | 2020-04-28 | 浙江德广信电子科技股份有限公司 | Adjustable installation device and LED display equipment |
| CN111076046B (en) * | 2019-12-13 | 2021-07-20 | 浙江德广信电子科技股份有限公司 | Adjustable installation device and LED display equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20190915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |