WO2024065319A1 - 显示装置 - Google Patents

显示装置 Download PDF

Info

Publication number
WO2024065319A1
WO2024065319A1 PCT/CN2022/122292 CN2022122292W WO2024065319A1 WO 2024065319 A1 WO2024065319 A1 WO 2024065319A1 CN 2022122292 W CN2022122292 W CN 2022122292W WO 2024065319 A1 WO2024065319 A1 WO 2024065319A1
Authority
WO
WIPO (PCT)
Prior art keywords
display device
distance
insert
mounting surface
bottom shell
Prior art date
Application number
PCT/CN2022/122292
Other languages
English (en)
French (fr)
Inventor
吴瑞彬
Original Assignee
西安青松光电技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 西安青松光电技术有限公司 filed Critical 西安青松光电技术有限公司
Priority to PCT/CN2022/122292 priority Critical patent/WO2024065319A1/zh
Publication of WO2024065319A1 publication Critical patent/WO2024065319A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Definitions

  • the present invention relates to the technical field of LED display screens, and in particular to a display device.
  • LED light-emitting diode
  • LED display screens are usually composed of several display units spliced together. After splicing, the LED display screens in the related art need to be fixed to a prefabricated steel structure with fasteners such as screws, and the splicing of two adjacent display units in the LED display screen is supported by the prefabricated steel structure to ensure the stability of the LED display screen.
  • the present invention provides a display device which not only has a high installation efficiency but also has the characteristics of being light and thin.
  • An embodiment of the present invention provides a display device, comprising a fixing member and a plurality of display units spliced to each other, wherein the display unit comprises a light panel bottom shell, an insert and a magnetic member, wherein the fixing member and the insert are both configured to be magnetically adsorbed to the magnetic member;
  • the lamp panel bottom shell has a first mounting surface, the insert is embedded in the lamp panel bottom shell and is located at the edge of the first mounting surface; the insert has a receiving groove that matches the shape of the magnetic component, the magnetic component is received in the receiving groove and adsorbed on the insert, and the insert is adsorbed on the fixing component;
  • the fixing member is located at the joint of adjacent display units and is configured to support the display units.
  • the end of the insert facing the fixing member has an adsorption end surface exposed on the first mounting surface, the adsorption end surface is flush with the first mounting surface and is configured to be adsorbed to the fixing member, and the magnetic member is lower than the adsorption end surface.
  • the end of the fixing member extends along a first direction
  • the display unit includes a plurality of the inserts, and the plurality of the inserts are arranged at intervals on the edge of the first mounting surface along the extension direction of the fixing member, and the first direction is the length direction or the width direction of the display device.
  • the insert is integrally formed with the bottom shell of the light panel.
  • the first mounting surface has a plurality of grooves adapted to the structure of the insert, the grooves are located at the edge of the first mounting surface, and the insert is disposed in the grooves.
  • the insert has an anti-falling groove, and part of the structure of the bottom shell of the light panel is located in the anti-falling groove.
  • the display device further includes a distance connecting member, which is embedded in the first mounting surface to connect the lamp panel bottom shells of at least two of the display units.
  • a surface of the distance connecting member facing the fixing member is an exposed surface, and the exposed surface is flush with the first mounting surface.
  • a groove is provided at a corner of the first mounting surface, and when at least two of the light board bottom shells are spliced together, the groove on the light board bottom shell forms an embedding groove on the display device; the spacing connector is embedded in the embedding groove to connect at least two of the light board bottom shells.
  • the groove is located on the side of the insert and is arranged toward the edge of the first mounting surface.
  • the distance connecting member includes at least one distance arm, and the distance arm is embedded in the groove of two adjacent light board bottom shells to connect the two adjacent light board bottom shells.
  • the distance connecting member includes four distance arms, which are connected end to end to form an annular distance structure, and the annular distance structure is configured to connect the four light board bottom shells that are spliced with each other.
  • the side of the distance arm facing the bottom shell of the light board has at least two connecting protrusions
  • the groove has a connecting hole
  • the connecting protrusion is inserted into the connecting hole to connect two adjacent bottom shells of the light board.
  • the distance connecting member is the annular distance connecting structure
  • two adjacent distance connecting arms share one connection protrusion
  • the distance between two adjacent connection protrusions in the distance connecting member is equal.
  • the distance connecting member includes a connecting arm, which is connected to the distance arm and embedded in the joint, and a hollow area is provided between the connecting arm and the distance arm.
  • the display unit includes an integrated circuit board and a display light board, wherein the display light board is located on a second mounting surface of the light board bottom shell, wherein the second mounting surface and the first mounting surface are two surfaces on the light board bottom shell that are opposite to each other, and the first mounting surface has an enclosure on the side of the first mounting surface that is opposite to the second mounting surface, wherein the enclosure is arranged in the middle of the first mounting surface to form a cavity, wherein the integrated circuit board is accommodated in the cavity and is plugged into the display light board.
  • the display device provided by the present invention has a plurality of display units spliced with each other arranged therein, wherein the display unit comprises a lamp board bottom shell, an insert and a magnetic part. Since the insert is embedded in the lamp board bottom shell, the magnetic part is accommodated in the accommodating groove of the insert and adsorbed on the insert, this not only enables the fixation of the insert on the lamp board bottom shell and the rapid installation of the magnetic part on the lamp board bottom shell, thereby effectively improving the installation efficiency of the display device, but also enables the installation of the insert and the magnetic part on the lamp board bottom shell by utilizing the thickness of the lamp board bottom shell through the embedding of the insert on the lamp board bottom shell and the embedded setting of the magnetic part in the insert.
  • the thickness of the display unit at the insert can be reduced, thereby achieving the thinness of the display unit and the display device.
  • the fixing part is located at the joint of adjacent display units, and the insert is located at the edge of the first mounting surface and is adsorbed on the fixing part, the bottom shell of the light panel of the display unit can be directly adsorbed on the fixing part through the insert, and multiple display units can be quickly installed on the fixing part.
  • the structure of the box in the existing display unit is reduced, thereby reducing the thickness of the display unit, making the display unit and the display device of this embodiment thinner and lighter.
  • the magnetic part is accommodated in the accommodating groove of the insert, when the thickness of the magnetic part is controlled within a certain range, it can help avoid direct contact between the magnetic part and the fixing part, so as to prevent the magnetic part from falling out of the insert during the removal of the fixing part, thereby further improving the installation efficiency of the display device. Therefore, the display device of the embodiment of the present invention not only has a high installation efficiency, but also has the characteristics of being thin and light.
  • FIG1 is a schematic diagram of the structure of a display device according to an embodiment of the present invention.
  • Fig. 2 is an enlarged view of point A in Fig. 1;
  • FIG3 is an exploded view of a display unit provided in an embodiment of the present invention.
  • FIG4 is a schematic diagram of the structure of a display unit provided in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of the assembly of the bottom shell and the cover plate of the lamp panel provided in an embodiment of the present invention.
  • FIG6 is a first schematic diagram of the structure of a display device provided by an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of assembling an insert on a bottom shell of a light board according to an embodiment of the present invention.
  • FIG8 is a schematic diagram of the structure of an insert provided in an embodiment of the present invention.
  • FIG9 is a schematic structural diagram of a distance connection member provided by an embodiment of the present invention.
  • FIG10 is an enlarged view of point B in FIG7;
  • FIG. 11 is a schematic structural diagram of an embedded groove in a display device provided by an embodiment of the present invention.
  • FIG12 is an enlarged view of portion C in FIG6 ;
  • FIG. 13 is a schematic structural diagram of another distance connection member provided in an embodiment of the present invention.
  • FIG14a is a first schematic diagram of assembling the distance connecting member in FIG13 on the display device
  • FIG14b is an enlarged view of point D in FIG14a;
  • FIG15a is a second schematic diagram of assembling the distance connecting member in FIG13 on the display device
  • FIG. 15b is an enlarged view of point E in FIG. 15a .
  • 100-display unit 10-lamp board bottom shell; 10a-first lamp board bottom shell; 10b-second lamp board bottom shell; 11-first mounting surface; 111-slot body; 112-enclosure; 113-groove; 1131-connection hole; 12-second mounting surface; 13-cavity; 131-plug slot;
  • 200-fixing member 300-distance connecting member; 310-distance arm; 310a-first distance arm; 310b-second distance arm; 311-connecting protrusion; 312-first end; 313-second end; 320-connecting arm; 330-hollow area; 340-exposed surface;
  • the light-emitting diode (LED) display screen is composed of multiple display units spliced together to meet the user's needs for different sizes of LED display screens.
  • Existing display units usually include a display light board, a bottom shell and a box body, wherein the display light board is usually first fixed to the bottom shell by locking or the like, and then fixed to the box body through the bottom shell.
  • the display unit composed of the display light board, the bottom shell and the box body can also be called a display box structure.
  • a prefabricated steel structure needs to be fixed at multiple splicing locations of the LED display screen so that the multiple display units in the LED display screen can be fixed by the prefabricated steel structure to ensure the stability of the LED display screen.
  • the existing display units not only have many parts and are complicated to install, which makes the manufacturing cost of the existing display units high, but also because of the presence of the bottom shell and the box body, the display units are thick and heavy.
  • the thickness of the LED display screen formed by splicing multiple display units is relatively large.
  • the total thickness of a general display unit and a prefabricated steel structure is greater than 100 mm. When the LED display screen is installed on the wall, it occupies a large space.
  • an embodiment of the present invention provides a display device.
  • a lamp panel bottom shell inserts and magnetic parts in the display unit, not only can the installation efficiency of the display device be improved, so that the display device has a higher installation efficiency, but also the display unit and the display device can be made thinner and lighter.
  • the space occupied by the display device during installation can be reduced, which helps to achieve ultra-thin wall-mounted installation of the display device.
  • the display device of the embodiment of the present invention can also be applied to bracket installation or hoisting. Since the display device of the embodiment of the present invention is light and thin, when the display device is mounted on a bracket or hoisted, the space occupied by the display device can still be reduced, thereby realizing ultra-thin installation of the display device.
  • the display device includes a fixing member 200 and a plurality of display units 100 spliced together.
  • the display unit 100 may include, but is not limited to, an LED display unit.
  • the number of display units 100 in the display device in FIG. 1 is three. In some embodiments, the number of display units 100 in the display device may be greater than three, so that a plurality of display units 100 may be spliced together to form display devices of different structural sizes to meet the needs of users in different scenarios.
  • the fixing member 200 is located at the joint 400 of two adjacent display units 100 in the display device, and is configured to support the display unit 100 so as to support the display device, so as to further fix the multiple display units 100 at the joint 400 and enhance the stability of the display device at the joint 400.
  • the fixing member 200 may be a hollow tubular structure, so that while the display device is supported by the fixing member 200 , the weight of the display device can also be reduced due to the hollow design of the fixing member 200 .
  • the display unit 100 includes a lamp panel bottom shell 10 , an insert 50 and a magnetic member 60 , and both the fixing member 200 and the insert 50 are configured to be magnetically adsorbed with the magnetic member 60 .
  • the lamp panel bottom shell 10 has a first mounting surface 11, and the insert 50 is embedded in the lamp panel bottom shell 10 and located at the edge of the first mounting surface 11.
  • the insert 50 can be understood as a part added to the lamp panel bottom shell 10 before the lamp panel bottom shell 10 is manufactured.
  • the insert 50 has a receiving groove 51 that matches the shape of the magnetic member 60.
  • the magnetic member 60 is received in the receiving groove 51 and adsorbed on the insert 50.
  • the insert 50 is adsorbed on the fixing member 200, which is located at the joint 400 of the adjacent display units 100 and is configured to support the display unit 100.
  • the connection method between the magnetic member 60 and the insert 50 may include, but is not limited to, interference fit.
  • the magnetic component 60 can be directly embedded in the receiving groove 51 of the insert 50 and adsorbed with the insert 50 to achieve rapid installation of the magnetic component 60 on the bottom shell 10 of the light board, so that the display unit 100 can be adsorbed on the fixing component 200 through at least one of the magnetic component 60 or the insert 50. While achieving rapid connection between multiple display units 100 and the fixing component 200, there is no need to manually lock the magnetic component 60 in the insert 50 by means of screws or the like, or there is no need to lock multiple display units 100 to the fixing component 200 by means of screws or the like, thereby effectively improving the installation efficiency of the display device.
  • the embedded setting of the magnetic member 60 on the insert 50 can be realized.
  • the fixation of the insert 50 on the bottom shell 10 of the light board, and the rapid fixation of the magnetic member 60 on the insert 50 and the bottom shell 10 of the light board can be realized, thereby improving the installation efficiency of the display device.
  • the magnetic member 60 is directly fixed on the surface of the insert 50.
  • the thickness of the bottom shell 10 of the light board can be utilized to realize the fixation of the insert 50 and the magnetic member 60 on the bottom shell 10 of the light board, so as to reduce the thickness of the display unit 100 at the insert 50.
  • this embodiment can reduce or even effectively avoid the installation of the insert 50 on the lamp board bottom shell 10 and the installation of the magnetic part 60 in the insert 50, which affects the thickness of the lamp board bottom shell 10 and the display unit 100, and can reduce the thickness of the display unit 100 and the display device, so as to achieve ultra-thin installation of the display device, such as ultra-thin wall installation.
  • the insert 50 is located at the edge of the first mounting surface 11 and is adsorbed on the fixing member 200, so that the lamp panel bottom shell 10 of the display unit 100 can not only be directly adsorbed on the fixing member 200 through the insert 50, but also can realize the rapid connection and installation of multiple display units 100 on the fixing member 200, so as to greatly improve the installation efficiency of the display device, but also reduces the structure of the box in the existing display unit, thereby reducing the thickness of the display unit 100 and the parts composition, so that the display unit 100 and the display device are lighter and thinner, so as to realize the ultra-thin installation of the display device, such as ultra-thin wall installation.
  • the insert 50 is adsorbed on the fixing member 200 and the magnetic member 60 is accommodated in the accommodating groove 51 of the insert 50, by controlling the thickness of the magnetic member 60 within a certain range, it can help to avoid direct contact between the magnetic member 60 and the fixing member 200, so as to prevent the magnetic member 60 from escaping from the insert 50 driven by the fixing member 200 during the process of removing the fixing member 200 from the display unit 100, thereby further improving the installation efficiency of the display device.
  • the fixing member 200 and the insert 50 can be metal parts, magnetic plastic parts or other structures that can be magnetically adsorbed with the magnetic member 60.
  • the materials of the fixing member 200 and the insert 50 are not further limited.
  • the structure of the display device of this embodiment is further described below by taking the example that the fixing member 200 and the insert 50 are both metal members.
  • the fixing member 200 is a metal fixing member
  • the insert 50 is a metal insert
  • the magnetic member 60 may include but is not limited to a magnet
  • the insert 50 may include but is not limited to an iron insert
  • the fixing member 200 may include but is not limited to a prefabricated steel pipe.
  • the insert 50 and the fixing member 200 are also made of other metal materials that can be connected to the magnetic member 60.
  • the insert 50 is an iron insert
  • the fixing member 200 is a steel pipe, which can effectively reduce the manufacturing cost of the display unit 100 and the display device while ensuring that the display device has a high installation efficiency.
  • the end of the insert 50 facing the fixing member 200 has an adsorption end face 52 exposed (i.e., obviously exposed or revealed) on the first mounting surface 11, the adsorption end face 52 is flush with the first mounting surface 11, and is configured to be adsorbed on the fixing member 200.
  • the magnetic member 60 is lower than the adsorption end face 52, so that there is a gap between the magnetic member 60 and the fixing member 200. Due to the existence of the gap between the magnetic member 60 and the fixing member 200, the display unit 100 can be adsorbed on the fixing member 200 only through the insert 50, so that multiple display units 100 can be quickly connected and installed with the fixing member 200.
  • the fixing part 200 can be directly attached to the first mounting surface 11 through the insert 50 to ensure the flatness of the first mounting surface 11 at the insert 50.
  • the thickness of the insert 50 can be used to hide the thickness of the insert 50, effectively avoiding the setting of the insert 50 occupying the thickness of the light board bottom shell 10, so that the thickness of the display unit 100 and the display device at the insert 50 is further reduced, thereby reducing the space occupied by the installation of the display device, so as to achieve ultra-thin installation of the display device, such as ultra-thin wall installation.
  • the insert 50 will be magnetized under the action of the magnetic component 60.
  • the display unit 100 when the display unit 100 is close to the fixing component 200, under the action of the magnetized insert 50 and the magnetic component 60, the display unit 100 will still be adsorbed on the fixing component 200 and stably connected to the fixing component 200.
  • the thickness of the magnetic member 60 is smaller than the depth of the receiving groove 51 , so that when the magnetic member 60 is received in the receiving groove 51 , a gap can be ensured to exist between the magnetic member 60 and the fixing member 200 .
  • the gap between the magnetic member 60 and the fixing member 200 can be appropriately adjusted to ensure that the setting of the gap does not affect the stable connection between the fixing member 200 and the display unit 100. It should be noted that, since the gap between the magnetic member 60 and the fixing member 200 is small, the gap between the magnetic member 60 and the fixing member 200 is not illustrated in FIG. 2 .
  • the display unit 100 further includes an integrated circuit board 40 and a display light board 20.
  • the display light board 20 may include but is not limited to an LED display light board.
  • the display light board 20 is located on the second mounting surface 12 of the light board bottom shell 10.
  • the second mounting surface 12 and the first mounting surface 11 are two surfaces on the light board bottom shell 10 that are opposite to each other.
  • the first mounting surface 11 has a fence 112 on the side that is opposite to the second mounting surface 12. As shown in FIGS. 3 and 4 , the fence 112 is arranged in the middle of the first mounting surface 11 to form a cavity 13.
  • the integrated circuit board 40 is accommodated in the cavity 13 and plugged into the display light board 20.
  • the lamp board bottom shell 10 of the display unit 100 of the present embodiment is a highly integrated setting.
  • the lamp board bottom shell 10 replaces the bottom shell and the box body of the existing display unit, and the light board locked to the bottom shell in the existing display unit is eliminated.
  • the present embodiment can directly fix the display light board 20 on the lamp board bottom shell 10, which not only reduces the number of parts of the display unit 100, simplifies the structure of the display unit 100 and the installation of the display light board 20, reduces the difficulty of assembling the display light board 20, but also reduces the thickness of the display unit 100.
  • the cavity 13 is formed by the enclosure 112 in the middle of the first mounting surface 11, the cavity 13 is a cavity structure that protrudes from the first mounting surface 11 toward the side away from the display light board 20, and the cavity structure is located in the middle of the first mounting surface 11, so that the light board bottom shell 10 presents a structural feature of being thick in the middle and thin on both sides.
  • the thickness of the light board bottom shell 10 on the surrounding side of the cavity 13 can be effectively reduced, so that the light board bottom shell 10 on the surrounding side of the cavity 13 has the characteristic of being particularly light and thin, which can further reduce the thickness of the display unit 100 and the display device, so as to achieve ultra-thin wall-mounted installation of the display device.
  • the fixing part 200 is adsorbed on the edge of the first mounting surface 11 through the insert 50, this not only avoids interference between the fixing part 200 and the integrated circuit board 40, but also when the display unit 100 is provided with fixing parts 200 on both sides of the cavity 13, the cavity 13 can be located between the two fixing parts 200, and the fixing part 200 is in contact with the first mounting surface 11.
  • the fixing part 200 can be used to hide the thickness of the lamp panel bottom shell 10 in the cavity 13, so as to ensure the thinness of the side thickness of the display device and enhance the aesthetics of the display device.
  • a height h 1 of the cavity 13 on the first mounting surface 11 may be less than or equal to a height h 2 of the fixing member 200 on the first mounting surface 11 , so that the thickness of the lamp panel bottom shell 10 at the cavity 13 can be better hidden by the fixing member 200 , so that the side of the display device has the characteristics of being thinner and more beautiful.
  • the sum of the thickness w of the display unit 100 at the edge and the height h2 of the fixing member 200 on the first mounting surface 11 in the display device is less than or equal to 60 mm.
  • the sum of the thickness w of the display unit 100 at the edge and the height h2 of the fixing member 200 on the first mounting surface 11 in the display device may be greater than or equal to 30 mm, and less than 60 mm.
  • the total thickness of the display unit and the prefabricated steel structure in the existing LED display screen is generally greater than 100 mm. It can be seen that this embodiment can greatly reduce the thickness of the display device, thereby realizing ultra-thin installation of the display device, such as ultra-thin wall installation, and effectively reducing the installation space occupied by the display device.
  • the display unit 100 may further include a cover plate 30.
  • the cover plate 30 may be covered on the enclosure 112 and form a closed cavity 13 with the enclosure 112.
  • the integrated circuit board 40 is arranged in the closed cavity 13.
  • the integrated circuit board 40 can be covered by the cover plate 30 to prevent the integrated circuit board 40 from being exposed on the display unit 100 and affecting the life and aesthetics of the display unit 100.
  • the end of the fixing member 200 may extend along a first direction, and the first direction is the length direction or the width direction of the display device.
  • FIG6 illustrates a plurality of display units 100, and the plurality of display units 100 are spliced together to form a plurality of splicing locations 400 in the length direction and the width direction of the display device.
  • the length direction of the display device may be understood as the X direction in FIG6
  • the width direction of the display device may be understood as the Y direction in FIG6 .
  • the fixing member 200 extends along the width direction of the display device to support the plurality of display units 100 in the width direction of the display device.
  • the display device may include a plurality of fixing members 200, and the plurality of fixing members 200 may be arranged at intervals along the length direction of the display device.
  • the fixing member 200 may also extend along the length direction of the display device to support a plurality of display units 100 in the length direction of the display device.
  • the extending direction of the fixing member 200 is not further limited.
  • the structure of the display device of this embodiment is further described below by taking the example that the fixing member 200 extends along the width direction of the display device.
  • the cross section of the fixing member 200 perpendicular to its extension direction may include but is not limited to a square shape, in which case the fixing member 200 may be called a square tube.
  • the display unit 100 includes a plurality of inserts 50, and the plurality of inserts 50 are arranged at intervals on the edge of the first mounting surface 11 along the extension direction of the fixing member 200.
  • the plurality of inserts 50 can be arranged at intervals on the edge of the first mounting surface 11 along the width direction of the display device. In this way, the plurality of inserts 50 can be distributed at the same joint 400 along the extension direction of the fixing member 200.
  • the plurality of display devices are spliced with each other, it can be ensured that the plurality of display units 100 at the same joint 400 can all be adsorbed on the fixing member 200 and located at different positions of the fixing member 200, so as to enhance the stability of the display device at the joint 400.
  • the first mounting surface 11 has a plurality of grooves 111 that are compatible with the structure of the insert 50 , and the grooves 111 are located at the edge of the first mounting surface 11 , and the insert 50 can be arranged in the grooves 111 so as to realize the embedding of the insert 50 on the bottom shell 10 of the light board.
  • the insert 50 can be integrally formed with the bottom shell 10 of the light board.
  • the bottom shell 10 of the light board can be an injection molded part formed by injection molding and curing of a molten plastic material.
  • the insert 50 can be pre-buried in the bottom shell 10 of the light board, so that after the molten plastic material is cured to form the bottom shell 10 of the light board, the insert 50 is directly fixed in the bottom shell 10 of the light board and is integrally formed with the bottom shell 10 of the light board. In this way, the process of manually locking the insert 50 in the later stage can be reduced, and the installation efficiency of the display device can be effectively improved.
  • the structure of the display device is further described below by taking the integral molding of the insert 50 and the bottom shell 10 of the light board as an example.
  • the light board bottom shell 10 is provided with a plug-in groove 131 on the bottom wall of the cavity 13, so that the plug-in structure of at least one of the display light board 20 and the integrated circuit board 40 can be plugged in through the plug-in groove 131, thereby realizing the plug-in of the display light board 20 and the integrated circuit board 40, thereby powering and controlling the display light board 20 through the integrated circuit board 40.
  • multiple power modules and control modules can also be provided on the integrated circuit board 40, so that when the display light board 20 and the integrated circuit board 40 are plugged in, the display light board 20 can be powered and controlled through the integrated circuit board 40.
  • the insert 50 has an anti-drop groove 53, and part of the structure of the bottom shell 10 of the light board is located in the anti-drop groove 53 (as shown in FIG2). Due to the provision of the anti-drop groove 53, during the injection molding process of the bottom shell 10 of the light board, the molten plastic material will fill and wrap the anti-drop groove 53, so that part of the structure of the bottom shell 10 of the light board after molding is located in the anti-drop groove 53. In this way, the insert 50 can be prevented from falling off from the bottom shell 10 of the light board.
  • the anti-drop groove 53 may be provided on the peripheral side of the insert 50 or on the side facing the display light board 20.
  • the anti-drop groove 53 may include but is not limited to an annular groove on the peripheral side of the insert 50 to increase the connection area between the insert 50 and the light board bottom shell 10 and enhance the stability of the connection between the insert 50 and the light board bottom shell 10.
  • the anti-drop groove 53 may also be a plurality of mutually independent groove structures on the light board bottom shell 10. In this embodiment, the structure and setting position of the anti-drop groove 53 are not further described.
  • the display device further includes a distance connector 300, which is embedded in the first mounting surface 11 to connect the lamp panel bottom shells 10 of at least two display units 100.
  • a distance connector 300 which is embedded in the first mounting surface 11 to connect the lamp panel bottom shells 10 of at least two display units 100.
  • the side of the distance connector 300 facing the fixing member 200 is an exposed surface 340.
  • the exposed surface 340 can be flush with the first installation surface 11, so that the distance connector 300 can be hidden by the thickness of the light board bottom shell 10, so that the setting of the distance connector 300 does not increase the thickness of the display device, thereby avoiding the setting of the distance connector 300.
  • the thickness of the display device is affected, and it can also ensure that the fixing member 200 is in contact with the first installation surface 11.
  • the fixing member 200 can also abut against the exposed surface 340 of the distance connector 300, so as to further fix the distance connector 300 through the fixing member 200.
  • the exposed surface 340 may also be lower than the first mounting surface 11, that is, when the distance connector 300 is embedded in the first mounting surface 11, the distance connector 300 forms a recessed area on the first mounting surface 11 that is recessed toward one side of the display light board 20.
  • the positional relationship between the exposed surface 340 and the first mounting surface 11 is not further limited. The structure of the display device of this embodiment is further described below by taking the exposed surface 340 being flush with the first mounting surface 11 as an example.
  • a groove 113 is provided at a corner of the first mounting surface 11 .
  • the groove 113 on the lamp panel bottom shell 10 forms an embedding groove (not shown in the figure) on the display device.
  • the distance connecting member 300 is embedded in the embedding groove to connect at least two lamp panel bottom shells 10. In this way, by setting the embedding groove, while ensuring that the distance connecting member 300 can be embedded and fixed on the first mounting surface 11, the lamp panel bottom shells 10 in different display units 100 can be connected to achieve splicing of different display units 100.
  • the groove 113 can be arranged at multiple (for example, four) corners of the first mounting surface 11, so that multiple display units 100 can be spliced in different directions while reducing the installation space occupied by the distance connector 300 on the first mounting surface 11 of each lamp panel bottom shell 10 in the display device.
  • the grooves 113 on the four lamp panel bottom shells 10 can form an annular embedding groove.
  • the structure of the embedding groove also changes accordingly.
  • a distance connector 300 adapted to the embedding groove structure may be used in the display device to achieve connection between different display units 100 at different positions of the display device by the distance connector 300 .
  • the groove 113 is located on the side of the insert 50 and is set toward the edge of the first mounting surface 11, so that different lamp board bottom shells 10 can form an embedding groove when spliced with each other, so that the distance connecting member 300 is embedded in the embedding groove, which can realize the splicing between different lamp board bottom shells 10, and can also help to miniaturize the distance connecting member 300, so as to further reduce the installation space occupied by the distance connecting member 300 on the first mounting surface 11 of each lamp board bottom shell 10.
  • the distance connecting member 300 may include at least one distance arm 310, and the distance arm 310 is embedded in the groove 113 of two adjacent light board bottom shells 10 to connect the two adjacent light board bottom shells 10.
  • the distance connecting member 300 is designed to be an inner sunken type on the light board bottom shell 10.
  • the two ends of the distance arm 310 can be respectively embedded in the grooves 113 in the two light board bottom shells 10, and straddle the two adjacent light board bottom shells 10, so as to achieve the connection of the two adjacent light board bottom shells 10, and also ensure the consistency of the splicing gap between the multiple display units 100 on both sides of the same splicing point 400.
  • the number of the distance arms 310 in the distance connector 300 may be one or more.
  • the number of the distance arms 310 in the distance connector 300 depends on the number of display units 100 to be connected.
  • the distance connecting member 300 may have a distance arm 310, and the distance arm 310 is bridged on two adjacent lamp board bottom shells 10 to realize the connection of the two lamp board bottom shells 10.
  • the distance connector 300 may include four distance arms 310, and the four distance arms 310 are connected end to end to form an annular distance structure.
  • the annular distance structure is configured to connect four light board bottom shells 10 spliced to each other.
  • the annular distance structure may include but is not limited to a square annular structure (as shown in Figure 13) or an arc-shaped annular structure, etc.
  • two adjacent light board bottom shells 10 can be connected by each distance arm 310 in the distance connector 300, so that the connection of the four light board bottom shells 10 spliced to each other is achieved by the distance connector 300, and the consistency of the splicing gaps between the four different light board bottom shells 10 can be ensured.
  • each spacing arm 310 in the annular spacing structure is respectively bridged on two adjacent light board bottom shells 10 to realize the splicing of the light board bottom shells 10 in the four display units 100.
  • the structure of the spacing connector 300 can also be made more diversified so as to meet the connection requirements between different display units 100 at different positions of the display device.
  • two joints 400 are defined as a first joint 410 and a second joint 420, and four distance arms 310 in the annular distance structure are divided into a first distance arm 310a and a second distance arm 310b.
  • the number of the first distance arm 310a and the second distance arm 310b is two, and the two first distance arms 310a are both perpendicular to the first joint 410 and are arranged oppositely on both sides of the second joint 420, and the lengths of the two first distance arms 310a are equal.
  • the two second distance arms 310b are both perpendicular to the second joint 420 and are arranged oppositely on both sides of the first joint 410.
  • the lengths of the two second distance arms 310b are equal.
  • the second distance arm 310b is connected between the two first distance arms 310a, and forms an annular distance structure with the first distance arm 310a.
  • the light board bottom shell 10 on both sides of the first joint 410 is connected by the first distance arm 310a, so as to ensure the consistency of the splicing gap between the light board bottom shell 10 on both sides of the first joint 410.
  • the light board bottom shell 10 on both sides of the second joint 420 is connected by the second distance arm 310b, so as to ensure the consistency of the splicing gap between the light board bottom shell 10 on both sides of the second joint 420.
  • the length of the first distance arm 310a can be equal to the length of the second distance arm 310b. In this way, while ensuring that four adjacent lamp board bottom shells 10 are connected by the distance connector 300, the consistency of the splicing gaps between the four lamp board bottom shells 10 can also be ensured, and the consistency of the splicing gaps between different display units 100 of the display device at different splicing locations 400 can be ensured.
  • the length of the first distance arm 310a may also be different from the length of the second distance arm 310b. In this embodiment, the lengths of the first distance arm 310a and the second distance arm 310b are not further limited.
  • the structure of the display device of this embodiment is further described below by taking the example that the length of the first distance arm 310 a is equal to the length of the second distance arm 310 b .
  • the distance arm 310 has at least two connecting protrusions 311 on one side facing the bottom shell 10 of the light board, and the groove 113 of the bottom shell 10 of the light board has a connecting hole 1131 (as shown in FIG. 11 and FIG. 14 b), and the connecting protrusion 311 is inserted into the connecting hole 1131 to connect two adjacent bottom shells 10 of the light board.
  • the connection between the connecting protrusion 311 and the connecting hole 1131 may include but is not limited to interference fit.
  • the setting of the connecting protrusion 311 inserted into the connecting hole 1131 can not only enhance the stability of the connection between the distance connector 300 and the bottom shell 10 of the light board to ensure the stability of the structure of the display device, but also when the spacing between two adjacent connecting protrusions 311 on the distance connector 300 is equal, the matching of the connecting protrusion 311 and the connecting hole 1131 can ensure the consistency of the splicing gap between different display units 100 at different splicing locations 400 of the display device.
  • the different joints may include a first joint 410 and a second joint 420 .
  • the two connecting protrusions 311 are respectively arranged at the two ends of the distance arm 310 to simplify the structure of the distance connector 300 and the assembly process of the distance connector 300 on the bottom shell 10 of the lamp panel, thereby further improving the splicing efficiency of the display unit 100 and the installation efficiency of the display device.
  • connection protrusion 311 that is, the annular distance structure includes four connection protrusions 311.
  • the distance between two adjacent connection protrusions 311 in the distance connector 300 is equal.
  • the position and size of the connection hole 1131 at each corner of the lamp board bottom shell 10 are also the same.
  • the four connection holes 1131 correspond to the four connection protrusions 311 one by one, and the distance between two adjacent connection holes 1131 is the same.
  • the following takes the example of the first distance arm 310a connecting two adjacent lamp board bottom shells 10 as an example to illustrate the connection between different lamp board bottom shells 10 by the distance connector 300.
  • the two lamp board bottom shells 10 are defined as the first lamp board bottom shell 10a and the second lamp board bottom shell 10b.
  • the first end 312 of the first distance arm 310a can be embedded in the groove 113 of the first lamp board bottom shell 10a, and the connecting protrusion 311 on the first end 312 is embedded in the connecting hole 1131 of the first lamp board bottom shell 10a.
  • the second end 313 of the first distance arm 310a can be embedded in the groove 113 of the second lamp board bottom shell 10b, and the connecting protrusion 311 on the second end 313 is embedded in the connecting hole 1131 of the second lamp board bottom shell 10b.
  • the first distance arm 310a is bridged across the first light board bottom shell 10a and the second light board bottom shell 10b to achieve splicing of the first light board bottom shell 10a and the second light board bottom shell 10b.
  • the position and size of the connecting hole 1131 on each light board bottom shell 10 and the length of the first distance arm 310a are equal, the consistency of the splicing gap between the multiple display units 100 on both sides of the first splicing point 410 of the display device can be ensured through the cooperation between the distance connector 300 and the connecting hole 1131.
  • the second distance arm 310b can ensure the consistency of the splicing gap between the multiple display units 100 on both sides of the second splicing point 420 of the display device.
  • the first distance arm 310a please refer to the above description of the first distance arm 310a, which will not be further elaborated in this embodiment.
  • the distance connector 300 may further include a connecting arm 320, and the connecting arm 320 is connected to the distance arm 310.
  • the connecting arm 320 may include but is not limited to a "cross" structure as shown in FIG13 , or a "T" structure as shown in FIG12 .
  • a partial structure of the second distance arm 310b can also constitute a partial connecting arm 320. This not only simplifies the manufacturing cost of the distance connector 300 and the lamp board bottom shell 10, but also ensures the consistency of the grooves 113 at the four angles of the lamp board bottom shell 10, so as to facilitate the splicing of the light board bottom shell 10.
  • the connecting arm 320 is embedded in the joint 400, and there is a hollow area 330 between the connecting arm 320 and the distance arm 310 (as shown in Fig. 13).
  • the connecting arm 320 can also be hidden by the thickness of the lamp board bottom shell 10 due to the setting of the connecting arm 320 embedded in the joint 400 and the hollow area 330, so as to reduce or avoid the installation space occupied by the connecting arm 320 on the lamp board bottom shell 10.
  • the side of the connecting arm 320 facing the fixing member 200 is flush with the side of the distance arm 310 facing the fixing member 200 to ensure the flatness of the exposed surface 340 and enhance the abutment effect between the fixing member 200 and the exposed surface 340.
  • the display device of this embodiment can select a distance connector 300 with different numbers of distance arms 310 according to the number of display units 100 to be spliced, so as to realize the splicing of different display units 100 by the distance connector 300 at different positions of the display device.
  • the display device of the embodiment of the present invention can improve the installation efficiency of the display device through the arrangement of the display unit 100 and the distance connector 300, realize ultra-thin installation of the display device such as ultra-thin wall installation, and ensure the consistency of the splicing gaps between different display units 100.
  • the terms “installed”, “connected”, “connected”, “fixed”, etc. should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, so that the internal connection of two elements or the interaction relationship between the two elements can be achieved.
  • the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
  • the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种具有较高的安装效率，而且具有轻薄化特点的显示装置，显示装置包括固定件(200)和多个相互拼接的显示单元(100)，显示单元(100)包括灯板底壳(10)、嵌件(50)和磁性件(60)，固定件(200)和嵌件(50)均被配置为可与磁性件(60)磁性吸附。灯板底壳(10)具有第一安装面(11)，嵌件(50)嵌设于灯板底壳(10)，并位于第一安装面(11)的边缘。嵌件(50)具有与磁性件(60)的形状相适配的容置槽(51)，磁性件(60)容置在容置槽(51)内，并吸附于嵌件(50)。嵌件(50)吸附于固定件(200)，固定件(200)位于相邻显示单元(100)的拼接处(400)，以支撑显示单元(100)。

Description

显示装置 技术领域
本发明涉及LED显示屏技术领域，特别涉及一种显示装置。
背景技术
随着科技的不断发展，显示屏比如发光二极管(light-emitting diode，LED)显示屏在日常生活中已经随处可见。
目前，LED显示屏通常由若干个显示单元相互拼接构成。相关技术中的LED显示屏在拼接后，需要将若干个显示单元用螺丝等紧固件锁附在预制的钢结构上，通过预制的钢结构支撑LED显示屏中相邻两个显示单元的拼接处，以确保LED显示屏的稳定性。
然而，相关技术中将若干个显示单元一一用螺丝等紧固件锁附在预制的钢结构的方式，将会严重影响LED显示屏的安装效率，使得LED显示屏的安装效率低下。
发明内容
本发明提供一种显示装置，不仅能够具有较高的安装效率，而且具有轻薄化的特点。
本发明实施例提供一种显示装置，该显示装置包括固定件和多个相互拼接的显示单元，所述显示单元包括灯板底壳、嵌件和磁性件，其中，所述固定件和所述嵌件均被配置为可与所述磁性件磁性吸附；
所述灯板底壳具有第一安装面，所述嵌件嵌设于所述灯板底壳，并位于所述第一安装面的边缘；所述嵌件具有与所述磁性件的形状相适配的容置槽，所述磁性件容置在所述容置槽内，并吸附于所述嵌件，所述嵌件吸附于所述固定件；
所述固定件位于相邻显示单元的拼接处，并被配置为支撑所述显示单元。
在一些可选的实施方式中，所述嵌件朝向所述固定件的一端具有显露于所述第一安装面的吸附端面，所述吸附端面与所述第一安装面平齐，并被配置为与所述固定件吸附，所述磁性件低于所述吸附端面。
在一些可选的实施方式中，所述固定件的端部沿第一方向延伸，所述显示单元包括多个所述嵌件，多个所述嵌件沿所述固定件的延伸方向间隔设置于所述第一安装面的边缘，所述第一方向为所述显示装置的长度方向或者宽度方向。
在一些可选的实施方式中，所述嵌件与所述灯板底壳一体成型。
在一些可选的实施方式中，所述第一安装面具有多个与嵌件的结构相适配的槽体，所述槽体位于第一安装面的边缘，所述嵌件设置于所述槽体内。
在一些可选的实施方式中，所述嵌件具有防脱落槽，所述灯板底壳的部分结构位于所述防脱落槽内。
在一些可选的实施方式中，显示装置还包括定距连接件，所述定距连接件嵌设于所述第一安装面，以连接至少两个所述显示单元的所述灯板底壳。
在一些可选的实施方式中，所述定距连接件朝向所述固定件的一面为外露面，所述外露面与所述第一安装面平齐。
在一些可选的实施方式中，所述第一安装面的拐角处具有凹槽，至少两个所述灯板底壳相互拼接时，所述灯板底壳上的所述凹槽在所述显示装置上构成嵌设槽；所述定距连接件嵌设在所述嵌设槽内，以连接至少两个所述灯板底壳。
在一些可选的实施方式中，所述凹槽位于所述嵌件的侧方，并朝向所述第一安装面的边缘设置。
在一些可选的实施方式中，所述定距连接件包括至少一个定距臂，所述定距臂嵌设在相邻的两个所述灯板底壳的所述凹槽内，以连接相邻的两个所述灯板底壳。
在一些可选的实施方式中，所述定距连接件包括四个所述定距臂，四个所述定距臂首尾相接，并构成环形定距结构，所述环形定距结构被配置为连接相互拼接的四个所述灯板灯板底壳。
在一些可选的实施方式中，所述定距臂朝向灯板底壳的一面具有至少两个连接凸起，所述凹槽内具有连接孔，所述连接凸起穿设在所述连接孔内，以连接相邻两个所述灯板底壳。
在一些可选的实施方式中，所述定距连接件为所述环形定距结构时，相邻两个所述定距臂共用一个所述连接凸起，所述定距连接件中相邻两个所述连接凸起之间的距离相等。
在一些可选的实施方式中，所述定距连接件包括连接臂，所述连接臂与所述定距臂连接，并嵌设在所述拼接处，所述连接臂与所述定距臂之间具有镂空区域。
在一些可选的实施方式中，所述显示单元包括集成电路板和显示灯板，所述显示灯板位于所述灯板底壳的第二安装面，所述第二安装面和所述第一安装面为所述灯板底壳上相互背离的两个面，所述第一安装面背离所述第二安装面的一侧具有围挡，所述围挡在所述第一安装面的中部围设成腔体，所述集成电路板容置在所述腔体内，并与所述显示灯板插接。
本发明提供的显示装置，显示装置内设置多个相互拼接的显示单元，显示单元包括灯板底壳、嵌件和磁性件，由于嵌件嵌设于灯板底壳，磁性件容置在嵌件的容置槽内，并吸附于嵌件，这样不仅能够实现嵌件在灯板底壳上的固定，以及磁性件在灯板底壳上的快速安装，有效提高显示装置的安装效率，而且通过嵌件在灯板底壳上的嵌设以及磁性件在嵌件内的内嵌设置，能够利用灯板底壳的厚度实现嵌件以及磁性件在灯板底壳上的安装，相较于嵌件直接固定在灯板底壳的表面，磁性件直接固定在嵌件的表面的安装方式，能够减小显示单元在嵌件处的厚度，实现显示单元以及显示装置的轻薄化。与此同时，由于固定件位于相邻显示单元的拼接处，而嵌件位于第一安装面的边缘，并吸附于固定件，这样使得显示单元的灯板底壳可以通过嵌件直接吸附在固定件上，能够实现多个显示单元在固定件上的快速安装，在提高显示装置的安装效率的同时，减小了现有的显示单元中箱体的结构，从而减小了显示单元的厚度，使得本实施例的显示单元以及显示装置更加轻薄化，而且由于磁性件容置在嵌件的容置槽内，以便在将磁性件的厚度控制在一定范围内时，能够有助于避免磁性件与固定件直接接触，以防在固定件拆除的过程中磁性件从嵌件内脱出，进一步提高 显示装置的安装效率。因此，本发明实施例的显示装置不仅具有较高的安装效率，而且具有轻薄化的特点。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的显示装置的结构示意图一；
图2是图1中A处的放大图；
图3是本发明实施例提供的显示单元的爆炸图；
图4是本发明实施例提供的显示单元的结构示意图；
图5是本发明实施例提供的灯板底壳和盖板的装配示意图；
图6是本发明实施例提供的显示装置的结构示意图一；
图7是本发明实施例提供的嵌件在灯板底壳上的装配示意图；
图8是本发明实施例提供的嵌件的结构示意图；
图9是本发明实施例提供的一种定距连接件的结构示意图；
图10是图7中B处的放大图；
图11是本发明实施例提供的一种显示装置中嵌设槽的结构示意图；
图12是图6中C部的放大图；
图13是本发明实施例提供的另一种定距连接件的结构示意图；
图14a是图13中定距连接件在显示装置上的装配示意图一；
图14b是图14a中D处的放大图；
图15a是图13中定距连接件在显示装置上的装配示意图二；
图15b是图15a中E处的放大图。
附图标记说明：
100-显示单元；10-灯板底壳；10a-第一灯板底壳；10b-第二灯板底壳；11-第一安装面；111-槽体；112-围挡；113-凹槽；1131-连接孔；12-第二安装面；13-腔体；131-插接槽；
20-显示灯板；30-盖板；40-集成电路板；50-嵌件；51-容置槽；52-吸 附端面；53-防脱落槽；60-磁性件；
200-固定件；300-定距连接件；310-定距臂；310a-第一定距臂；310b-第二定距臂；311-连接凸起；312-第一端部；313-第二端部；320-连接臂；330-镂空区域；340-外露面；
400-拼接处；410-第一拼接处；420-第二拼接处。
具体实施方式
目前，发光二极管(light-emitting diode，LED)显示屏由多个显示单元相互拼接构成，以满足用户对LED显示屏不同尺寸大小的需求。现有的显示单元通常包括显示灯板、底壳和箱体，其中，显示灯板通常先通过锁附等方式固定在底壳上，然后再通过底壳固定在箱体上。此时，由显示灯板、底壳和箱体构成的显示单元也可以称为显示箱体结构。在多个显示单元的拼接完成后，需要预制的钢结构固定在LED显示屏的多个拼接处，以便通过预制的钢结构对LED显示屏中的多个显示单元进行固定，以确保LED显示屏的稳定性。
然而，现有的显示单元不仅零件较多，安装复杂，使得现有的显示单元的制造成本较高，而且由于底壳和箱体的存在，导致显示单元又厚又重，由多个显示单元拼接形成的LED显示屏的厚度较大，一般的显示单元和预制的钢结构的总厚度大于100mm，在LED显示屏贴墙安装时，占用了较大的空间。
除此之外，现有的LED显示屏的安装过程中，需要将多个显示单元一一通过螺丝等紧固件锁附在预制的钢结构，以实现预制的钢结构与拼接处的至少两个显示单元之间的连接。这样预制的钢结构与显示单元的连接方式，将会影响LED显示屏的安装效率，使得LED显示屏的安装效率低下，尤其在LED显示屏中具有多个显示单元时，将会严重影响LED显示屏的安装效率。
有鉴于此，本发明实施例提供了一种显示装置，通过显示单元中灯板底壳、嵌件和磁性件的设置，不仅能够提高显示装置的安装效率，使得显示装置具有较高的安装效率，而且能够实现显示单元以及显示装置的轻薄化，相较于相关技术中的显示单元，能够减少显示装置安装时所占用的空 间，有助于实现显示装置的超薄贴墙安装。
需要说明的是，本发明实施例的显示装置还可以适用于支架安装或者吊装。由于本发明实施例的显示装置具有轻薄化的特点，在支架安装或者吊装时，仍能够减小显示装置安装时所占用的空间，实现显示装置的超薄安装。
下面结合附图，对本发明实施例的显示装置的结构作进一步阐述。
实施例
参考图1所示，显示装置包括固定件200和多个相互拼接的显示单元100。示例性的，显示单元100可以包括但不限于为LED显示单元。图1中显示装置中显示单元100的数量为三个。在一些实施例中，显示装置中显示单元100的数量还可以大于三个，以便多个显示单元100相互拼接，构成不同结构尺寸大小的显示装置，以满足用户在不同场景下的需求。
参考图2所示，固定件200位于显示装置中相邻两个显示单元100的拼接处400，被配置为支撑显示单元100，以便对显示装置进行支撑，以进一步固定拼接处400的多个显示单元100，增强显示装置在拼接处400的稳定性。
如图2中所示，固定件200可以为中空的管状结构，以便在通过固定件200对显示装置进行支撑的同时，由于固定件200的中空设计，还能够减轻显示装置的重量。
参考图3并结合图2所示，显示单元100包括灯板底壳10、嵌件50和磁性件60，固定件200和嵌件50均被配置为可与磁性件60磁性吸附。
继续参考图3所示，灯板底壳10具有第一安装面11，嵌件50嵌设于灯板底壳10，并位于第一安装面11的边缘。其中，嵌件50可以理解为在灯板底壳10制造成型前，添加到灯板底壳10内的零件。
如图3所示，嵌件50具有与磁性件60的形状相适配的容置槽51，磁性件60容置在容置槽51内，并吸附于嵌件50。嵌件50吸附于固定件200，固定件200位于相邻显示单元100的拼接处400，并被配置为支撑显示单元100。磁性件60与嵌件50的连接方式可以包括但不限于为过盈配合。
本实施例中由于嵌件50嵌设于灯板底壳10，这样在显示单元100以及显示装置的安装过程中，可以直接将磁性件60嵌设在嵌件50的容置槽 51内，与嵌件50吸附，实现磁性件60在灯板底壳10上的快速安装，以便显示单元100可以通过磁性件60或者嵌件50中的至少一者吸附于固定件200上，在实现多个显示单元100与固定件200快速连接的同时，无需通过螺丝等方式将磁性件60人工锁附在嵌件50内，或者无需将多个显示单元100通过螺丝等方式锁附在固定件200上，因此能够有效提高显示装置的安装效率。
与此同时，通过容置槽51的设置，能够实现磁性件60在嵌件50上的内嵌设置。这样通过嵌件50在灯板底壳10上的嵌设(内嵌设置)，以及磁性件60在嵌件50内的内嵌设置，一方面能够实现嵌件50在灯板底壳10上的固定，以及磁性件60在嵌件50和灯板底壳10上的快速固定，提高显示装置的安装效率，另一方面，相较于嵌件50直接固定在灯板底壳10的表面，磁性件60直接固定在嵌件50的表面的方式，本实施例还能够利用灯板底壳10的厚度，实现嵌件50以及磁性件60在灯板底壳10上的固定，以减小显示单元100在嵌件50处的厚度。
因此，本实施例能够减少甚至有效避免嵌件50在灯板底壳10上的安装，以及磁性件60在嵌件50内的安装，对灯板底壳10以及显示单元100的厚度造成影响，能够减小显示单元100以及显示装置的厚度，以便实现显示装置的超薄安装比如超薄贴墙安装。
参考图2所示，相较于相关技术中的LED显示屏，本实施例中，嵌件50位于第一安装面11的边缘，并吸附于固定件200，这样使得显示单元100的灯板底壳10不仅可以直接通过嵌件50吸附在固定件200上，能够实现多个显示单元100在固定件200上的快速连接和安装，以便大幅度的提高显示装置的安装效率，而且减小了现有的显示单元中箱体的结构，从而减少了显示单元100的厚度以及零件组成，使得显示单元100以及显示装置更加轻薄化，以实现显示装置的超薄安装比如超薄贴墙安装。
参考图2所示，由于嵌件50吸附于固定件200，且磁性件60容置在嵌件50的容置槽51内，这样通过将磁性件60的厚度控制在一定范围内时，能够有助于避免磁性件60与固定件200直接接触，以防固定件200从显示单元100拆除的过程中，磁性件60在固定件200的带动下从嵌件50内脱出，从而进一步提高显示装置的安装效率。
参考图2所示，固定件200和嵌件50均可以为金属件、磁性塑料件或者其他能够与磁性件60磁性吸附的结构。本实施例中，对固定件200和嵌件50的材质不做进一步限定。
下面以固定件200和嵌件50均为金属件为例，对本实施例的显示装置的结构作进一步阐述。
本实施例中，固定件200采用金属固定件，嵌件50采用金属嵌件。示例性的，磁性件60可以包括但不限于为磁铁，嵌件50可以包括但不限于为铁质嵌件，固定件200可以包括但不限于为预制的钢管。在一些实施例中，嵌件50和固定件200还采用其他能够与磁性件60连接的金属材料制造而成等。本实施例中，嵌件50采用铁质嵌件，固定件200采用钢管，在确保显示装置具有较高的安装效率的同时，能够有效的降低显示单元100以及显示装置的制造成本。
如图2所示，嵌件50朝向固定件200的一端具有显露(即明显暴露或者表露)于第一安装面11的吸附端面52，吸附端面52与第一安装面11平齐，并被配置为与固定件200吸附。磁性件60低于吸附端面52，使得磁性件60与固定件200之间具有间隙。由于磁性件60与固定件200之间间隙的存在，显示单元100可以仅通过嵌件50吸附于固定件200上，实现多个显示单元100与固定件200的快速连接和安装。
由于吸附端面52与第一安装面11平齐，能够使得固定件200通过嵌件50与第一安装面11直接贴合，以确保第一安装面11在嵌件50处的平整度的同时，还能够利用灯板底壳10的厚度来隐藏嵌件50的厚度，有效避免嵌件50的设置占用灯板底壳10的厚度，使得显示单元100和显示装置在嵌件50处的厚度得到进一步减小，从而缩小显示装置安装所占用的空间，以实现显示装置的超薄安装比如超薄贴墙安装。
与此同时，由于磁性件60与固定件200之间间隙的存在，在不影响固定件200与显示单元100稳定连接的同时，还能够避免嵌件50吸附预固定件200时磁性件60与固定件200直接接触，从而防止固定件200从显示单元100上拆除的过程中，磁性件60在固定件200的带动下从嵌件50内脱出，以进一步提高显示装置的安装效率。
需要说明的是，由于磁性件60设置在容置槽51内并吸附于嵌件50， 嵌件50在磁性件60的作用下将会被磁化，尽管磁性件60与固定件200之间存在间隙，在显示单元100靠近固定件200时，在磁化后的嵌件50以及磁性件60的作用下，显示单元100仍会吸附在固定件200上，并与固定件200稳定连接。
其中，磁性件60的厚度小于容置槽51的槽深，以便磁性件60容置在容置槽51内时，能够确保磁性件60与固定件200之间存在间隙。
需要说明的是，根据磁性件60的磁性、磁性件60的厚度以及容置槽51的槽深，可以对磁性件60与固定件200之间间隙进行适当的调整，以确保该间隙的设置，不会影响固定件200与显示单元100稳定连接。需要说明的是，由于磁性件60与固定件200之间的间隙较小，在图2中未对磁性件60与固定件200之间的间隙进行示意。
如图3所示，显示单元100还包括集成电路板40和显示灯板20。其中，显示灯板20可以包括但不限于为LED显示灯板。参考图3所示，显示灯板20位于灯板底壳10的第二安装面12上，第二安装面12和第一安装面11为灯板底壳10上相互背离的两个面，第一安装面11背离第二安装面12的一侧具有围挡112。如图3和图4所示，围挡112在第一安装面11的中部围设成腔体13，集成电路板40容置在腔体13内，并与显示灯板20插接。
本实施例中由于集成电路板40设置在灯板底壳10的腔体13内，使得本实施例的显示单元100的灯板底壳10为高集成设置，通过灯板底壳10替代了现有的显示单元的底壳和箱体，取消了现有的显示单元中灯板锁附在底壳上，在通过底壳固定在箱体上的过程，本实施例能够将显示灯板20直接固定在灯板底壳10上，不仅减小了显示单元100的零件数量，简化了显示单元100的结构以及显示灯板20的安装，降低了显示灯板20的组装难度，而且减小了显示单元100的厚度。
除此之外，如图3和图4所示，由于腔体13由围挡112在第一安装面11的中部构成，使得腔体13为第一安装面11朝向背离显示灯板20的一侧凸起的腔体结构，且该腔体结构位于第一安装面11的中部，使得灯板底壳10呈现出中间厚两侧薄的结构特征，这样在确保集成电路板40在灯板底壳10的腔体13内固定的同时，能够有效减小灯板底壳10在腔体13的 周侧的厚度，使得灯板底壳10在腔体13的周侧具体轻薄化的特点，能够进一步降低显示单元100和显示装置的厚度，以便实现显示装置的超薄贴墙安装。
除此之外，由于固定件200通过嵌件50吸附在第一安装面11的边缘，这样不仅能够避免固定件200与集成电路板40的设置相互干涉，而且在显示单元100在腔体13的两侧设有固定件200时，腔体13可以位于两个固定件200之间，且固定件200与第一安装面11相贴合，能够利用固定件200来隐藏灯板底壳10在腔体13处的厚度，以确保显示装置侧方厚度的轻薄化，增强显示装置的美观性。
需要说明的是，如图1所示，腔体13在第一安装面11上的高度h 1可以小于或者等于固定件200在第一安装面11上的高度h 2，以便通过固定件200来更好的隐藏灯板底壳10在腔体13处的厚度，使得显示装置的侧面具有厚度更薄以及更美观的特点。
如图1中所示，本实施例中，显示装置中显示单元100在边缘的厚度w与固定件200在第一安装面11上的高度h 2之和小于或者等于60mm。在一些实施例中，显示装置中显示单元100在边缘的厚度w与固定件200在第一安装面11上的高度h 2之和可以大于或者等于30mm，且小于60mm。与现有的LED显示屏对比，现有的LED显示屏中显示单元和预制的钢结构的总厚度一般大于100mm，由此可见，本实施例能够使得显示装置的厚度得到大幅度的降低，从而实现显示装置的超薄安装比如超薄贴墙安装，有效的减小显示装置所占用的安装空间。
为了避免集成电路板40外露，参考图3至图5所示，显示单元100还可以包括盖板30，盖板30可以盖设在围挡112上，并与围挡112构成封闭的腔体13，集成电路板40设置于封闭的腔体13内，通过盖板30能够对集成电路板40进行遮盖，以避免集成电路板40外露在显示单元100上，影响显示单元100的寿命和美观性。
如图6所示，固定件200的端部可以沿第一方向延伸，第一方向为显示装置的长度方向或者宽度方向。图6中示意了多个显示单元100，多个显示单元100相互拼接，在显示装置的长度方向和宽度方向上构成了多个拼接处400。其中，显示装置的长度方向可以理解为图6中的X方向，显 示装置的宽度方向可以理解为图6中的Y方向。本实施例中，固定件200沿着显示装置的宽度方向延伸，以支撑在显示装置的宽度方向上的多个显示单元100。显示装置可以包括多个固定件200，多个固定件200可以沿着显示装置的长度方向间隔设置。
或者，在一些实施例中，固定件200还可以沿着显示装置的长度方向延伸，以支撑在显示装置的长度方向上的多个显示单元100。本实施例中，对固定件200的延伸方向不做进一步限定。
下面以固定件200沿着显示装置的宽度方向延伸为例，对本实施例的显示装置的结构作进一步阐述。
固定件200在垂直于其延伸方向上的截面可以包括但不限于为方形，此时固定件200可以称为方管。
如图7所示，显示单元100包括多个嵌件50，多个嵌件50沿固定件200的延伸方向间隔设置于第一安装面11的边缘。具体的，多个嵌件50可以沿着显示装置的宽度方向上间隔设置于第一安装面11的边缘。这样能够使得多个嵌件50沿着固定件200的延伸方向分布在同一拼接处400，在多个显示装置相互拼接时，能够确保在同一拼接处400的多个显示单元100均可以吸附在固定件200上，并位于固定件200的不同位置处，以增强显示装置在拼接处400的稳定性。
在一些实施例中，如图1中所示，第一安装面11具有多个与嵌件50的结构相适配的槽体111，槽体111位于第一安装面11的边缘，嵌件50可以设置于槽体111内，以便实现嵌件50在灯板底壳10上的嵌设。为进一步提高显示装置的安装效率，在另一些实施例中，参考图8所示，嵌件50可以与灯板底壳10一体成型。具体的，灯板底壳10可以为由熔融的塑料材质注塑并固化后形成的注塑件。这样在灯板底壳10成型前，可以将嵌件50预先埋设在灯板底壳10，这样在熔融的塑料材质固化形成灯板底壳10后，嵌件50直接固定在灯板底壳10内，并与灯板底壳10一体成型。这样能够减少后期人工锁附嵌件50的过程，有效提高显示装置的安装效率。下面以嵌件50与灯板底壳10一体成型为例，对显示装置的结构作进一步阐述。
为了便于显示灯板20与集成电路板40插接，参考图8所示，灯板底 壳10在腔体13的底壁上设置有插接槽131，以便显示灯板20和集成电路板40中的至少一者的插接结构可以通过插接槽131，实现显示灯板20和集成电路板40的插接，从而通过集成电路板40对显示灯板20进行供电和控制。
为了实现对显示灯板20的供电和控制，集成电路板40上还可以设置有多个电源模块和控制模块等，以便在显示灯板20和集成电路板40的插接时，能够通过集成电路板40对显示灯板20的供电和控制。
为增强嵌件50与灯板底壳10连接的稳定性，参考图8并结合图7所示，嵌件50具有防脱落槽53，灯板底壳10的部分结构位于防脱落槽53内(如图2中所示)。由于防脱落槽53的设置，在灯板底壳10注塑的过程中，熔融的塑料材质将会填充并包裹住防脱落槽53，以使成型后的灯板底壳10的部分结构位于防脱落槽53内。这样能够防止嵌件50从灯板底壳10内脱落。
参考图8所示，防脱落槽53可以设置于嵌件50的周侧或者朝向显示灯板20的一侧。防脱落槽53可以包括但不限于为嵌件50周侧上的环形槽，以增大嵌件50与灯板底壳10的连接面积，增强嵌件50与灯板底壳10连接的稳定性。在一些实施例中，防脱落槽53还可以为灯板底壳10上的多个相互独立的槽体结构。在本实施例中，对防脱落槽53的结构和设置位置，不做进一步阐述。
为了实现显示单元100拼接，参考图6和图9所示，显示装置还包括定距连接件300，定距连接件300嵌设于第一安装面11，以连接至少两个显示单元100的灯板底壳10。这样通过定距连接件300的设置，不仅能够实现至少两个显示单元100之间的相互拼接，确保显示装置在同一拼接处400的不同显示单元100之间的拼接间隙的一致性，有助于进一步提高显示单元100的拼接效率以及显示装置的安装效率，而且由于定距连接件300嵌设于第一安装面11，还能够通过灯板底壳10的厚度来隐藏定距连接件300，以减少或者避免定距连接件300的设置对显示装置的厚度造成影响，确保显示装置在拼接处400具有较小的厚度，使得显示装置具有轻薄化的特点。
参考图6和图9所示，在安装状态下，定距连接件300朝向固定件200 的一面为外露面340。当该定距连接件300固定于显示装置上时，外露面340可以与第一安装面11平齐，以通过灯板底壳10的厚度来隐藏定距连接件300，使得定距连接件300的设置不会增加显示装置的厚度，从而避免定距连接件300的设置对显示装置的厚度造成影响的同时，还能够确保固定件200与第一安装面11相贴合。除此之外，由于定距连接件300位于拼接处400，固定件200还能够抵接于定距连接件300的外露面340，以通过固定件200实现对定距连接件300的进一步固定。
或者，在一些实施例中，在确保在拼接处400的相邻显示单元100之间连接强度的基础上，外露面340还可以低于第一安装面11，即定距连接件300嵌设于第一安装面11时，定距连接件300在第一安装面11上构成了朝向显示灯板20的一侧凹陷的凹陷区域。本实施例中，对外露面340与第一安装面11之间的位置关系不做进一步限定。下面以外露面340与第一安装面11平齐为例，对本实施例的显示装置的结构作进一步阐述。
参考图10并结合图7所示，第一安装面11的拐角处具有凹槽113。
参考图11并结合图10所示，至少两个灯板底壳10(比如两个或者四个)相互拼接时，灯板底壳10上的凹槽113在显示装置上构成嵌设槽(在图中未标示)。定距连接件300嵌设在嵌设槽内，以连接至少两个灯板底壳10。这样通过嵌设槽的设置，在实现能够确保定距连接件300可以嵌设并固定在第一安装面11上的同时，能够实现不同显示单元100中灯板底壳10的连接，以实现不同显示单元100的拼接。
其中，凹槽113可以设置于第一安装面11的多个(比如四个)拐角处，以便于多个显示单元100在不同方向拼接的同时，还能够减小定距连接件300在显示装置中每个灯板底壳10的第一安装面11上所占用的安装空间。
参考图11所示，四个显示单元100相互拼接时，四个灯板底壳10上的凹槽113可以构成环形的嵌设槽。当显示装置的周侧的两个显示单元100相互拼接时，嵌设槽的结构也随之改变。
需要说明的是，随着嵌设槽的结构的不同，显示装置中可以采用与嵌设槽结构相适配的定距连接件300，以实现定距连接件300在显示装置的不同位置处的不同显示单元100之间的连接。
参考图12所示，凹槽113位于嵌件50的侧方，并朝向第一安装面11 的边缘设置，以便不同的灯板底壳10相互拼接时能够构成嵌设槽，从而通过定距连接件300嵌设在嵌设槽内，实现不同的灯板底壳10之间的拼接的同时，还能够有助于定距连接件300的小型化，以进一步减小定距连接件300在每个灯板底壳10的第一安装面11上所占用的安装空间。
参考图12所示，定距连接件300可以包括至少一个定距臂310，定距臂310嵌设在相邻的两个灯板底壳10的凹槽113内，以连接相邻的两个灯板底壳10。也就是说，定距连接件300在灯板底壳10上为内沉式设计。这样定距臂310的两端可以分别嵌设在两个灯板底壳10中的凹槽113内，并跨接在相邻的两个灯板底壳10上，实现相邻的两个灯板底壳10连接的同时，还能够确保同一拼接处400两侧的多个显示单元100之间拼接间隙的一致性。
需要说明的是，定距连接件300中定距臂310的数量可以为一个或者多个。定距连接件300中定距臂310的数量取决于所需连接的显示单元100的数量。
参考图12所示，当通过定距连接件300连接显示装置的周侧的两个显示单元100时，定距连接件300中可以具有一个定距臂310，通过一个定距臂310跨接在相邻的两个灯板底壳10上，实现两个灯板底壳10的连接。
参考图13至图15b所示，当通过定距连接件300连接显示装置的中部的多个(比如四个)显示单元100时，定距连接件300可以包括四个定距臂310，四个定距臂310首尾相接，并构成环形定距结构。环形定距结构被配置为连接相互拼接的四个灯板底壳10。环形定距结构可以包括但不限于为方形的环形结构(如图13中所示)或者弧形的环形结构等。这样通过定距连接件300中的每个定距臂310可以连接相邻的两个灯板底壳10，从而通过定距连接件300实现相互拼接的四个灯板底壳10的连接的同时，还能确保不同四个灯板底壳10之间的拼接间隙的一致性。
如图14a和图14b中所示，四个灯板底壳10的拐角处的凹槽113相互拼接，构成环形的嵌设槽。显示装置在四个灯板底壳10之间形成两条拼接处400。两条拼接处400相互垂直设置于嵌设槽内，并分别沿显示装置的长度方向或者宽度方向延伸。如图14b中所示，环形定距结构中的每个定距臂310分别跨接在相邻的两个灯板底壳10上，以实现四个显示单元100 中灯板底壳10的拼接。这样在通过定距连接件300在实现至少两个显示单元100连接的同时，还能够使得定距连接件300的结构更加多样化，以便满足显示装置不同位置处不同显示单元100之间的连接需求。
为了便于描述，参考图14b所示，将两条拼接处400定义为第一拼接处410和第二拼接处420，将环形定距结构中的四个定距臂310分为第一定距臂310a和第二定距臂310b。第一定距臂310a和第二定距臂310b的数量均为两个，两个第一定距臂310a均垂直于第一拼接处410，并在第二拼接处420的两侧相对设置，两个第一定距臂310a的长度相等。两个第二定距臂310b均垂直于第二拼接处420，并在第一拼接处410的两侧相对设置。两个第二定距臂310b的长度相等。第二定距臂310b连接于两个第一定距臂310a之间，并与第一定距臂310a构成环形定距结构。
继续参考图14b所示，本实施例通过第一定距臂310a连接第一拼接处410两侧的灯板底壳10，可以确保第一拼接处410两侧的灯板底壳10之间的拼接间隙的一致性。相应的，通过第二定距臂310b连接第二拼接处420两侧的灯板底壳10，可以确保第二拼接处420两侧的灯板底壳10之间的拼接间隙的一致性。
继续参考图14b所示，第一定距臂310a的长度可以等于第二定距臂310b的长度，这样在确保通过定距连接件300连接四个相邻的灯板底壳10的同时，还能够确保四个灯板底壳10之间拼接间隙的一致性，确保显示装置在不同拼接处400的不同显示单元100之间拼接间隙的一致性。
在一些实施例中，第一定距臂310a的长度还可以不同于第二定距臂310b的长度。在本实施例中，对第一定距臂310a和第二定距臂310b的长度不做进一步限定。
下面以第一定距臂310a的长度等于第二定距臂310b的长度为例，对本实施例的显示装置的结构作进一步阐述。
参考图13和图14b所示，定距臂310朝向灯板底壳10的一面具有至少两个连接凸起311，灯板底壳10的凹槽113内具有连接孔1131(如图11和图14b中所示)，连接凸起311穿设在连接孔1131内，以连接相邻两个灯板底壳10。其中，连接凸起311与连接孔1131的连接可以包括但不限于为过盈配合。这样在嵌设槽的基础上，通过连接凸起311穿设在连 接孔1131内的设置，不仅能够增强定距连接件300与灯板底壳10连接的稳定性，以确保显示装置的结构的稳定性，而且在定距连接件300上相邻两个连接凸起311之间的间距相等时，通过连接凸起311与连接孔1131的配合，能够确保显示装置在不同拼接处400的不同显示单元100之间拼接间隙的一致性。其中，不同的拼接处可以包括第一拼接处410和第二拼接处420。
本实施例中，定距臂310上连接凸起311的数量为两个，两个连接凸起311分别设置于定距臂310的两个端部，以简化定距连接件300的结构以及定距连接件300在灯板底壳10上的装配过程，从而进一步提高显示单元100的拼接效率以及显示装置的安装效率。
参考图14b所示，在定距连接件300为环形定距结构时，相邻两个定距臂310可以共用一个连接凸起311，即环形定距结构包括四个连接凸起311。定距连接件300中相邻两个连接凸起311之间的距离相等。其中，连接孔1131在灯板底壳10的每个拐角的位置尺寸也相同，在四个灯板底壳10相互拼接时，四个连接孔1131与四个连接凸起311一一对应，且相邻两个连接孔1131之间的距离相同。这样在实现定距连接件300对四个灯板底壳10连接的基础上，不仅能够简化定距连接件300和灯板底壳10的结构，而且无需对四个灯板底壳10之间所处的拼接位置进行限定，以进一步提高显示单元100的拼接效率以及显示装置的安装效率。
下面以第一定距臂310a连接相邻的两个灯板底壳10为例，对定距连接件300在不同灯板底壳10之间的连接进行说明。
为了便于说明，将两个灯板底壳10定义为第一灯板底壳10a和第二灯板底壳10b，参考图14b所示，第一定距臂310a的第一端部312可以嵌设在第一灯板底壳10a的凹槽113内，第一端部312上的连接凸起311嵌设在第一灯板底壳10a的连接孔1131内。第一定距臂310a的第二端部313可以嵌设在第二灯板底壳10b的凹槽113内，第二端部313上的连接凸起311嵌设在第二灯板底壳10b的连接孔1131内。这样通过第一定距臂310a跨接在第一灯板底壳10a和第二灯板底壳10b上，实现第一灯板底壳10a和第二灯板底壳10b拼接的同时，由于连接孔1131在每个灯板底壳10上的位置尺寸以及第一定距臂310a的长度相等，因此，通过定距连接件300 与连接孔1131的配合，可以确保显示装置在第一拼接处410两侧的多个显示单元100之间的拼接间隙的一致性。
同理的，通过第二定距臂310b，可以确保显示装置在第二拼接处420两侧的多个显示单元100之间的拼接间隙的一致性，具体可以参考上述对于第一定距臂310a的相关描述，在本实施例中不再做进一步赘述。
为了增强定距连接件300结构的稳定性，如图13中所示，定距连接件300还可以包括连接臂320，连接臂320与定距臂310连接。其中，连接臂320可以包括但不限于为如图13中所示的“十”字形结构，或者如图12中所示的“T”字形结构。
需要说明的是，为节约定距连接件300以及灯板底壳10的制造成本，如图12所示，在定距连接件300包括一个定距臂310比如第一定距臂310a时，第二定距臂310b的部分结构也可以构成部分连接臂320，这样不仅能够简化定距连接件300以及的灯板底壳10的制造成本，而且能够确保灯板底壳10四个角度的凹槽113的一致性，以便于灯板底壳10的拼接。
如图15a和图15b中所示，连接臂320嵌设在拼接处400，连接臂320与定距臂310之间具有镂空区域330(如图13中所示)。这样在通过连接臂320增强定距连接件300结构稳定性的同时，由于连接臂320嵌设在拼接处400以及镂空区域330的设置，还能够通过灯板底壳10的厚度来隐藏连接臂320，以减小或者避免连接臂320在灯板底壳10上所占用的安装空间。
为了便于固定件200与定距连接件300的外露面340抵接，连接臂320朝向固定件200的一面与定距臂310朝向固定件200的一面平齐，以确保外露面340的平整性，增强固定件200与外露面340的抵接效果。
需要说明的是，本实施例的显示装置可以根据所需要拼接的显示单元100的数量，选择具有不同数量的定距臂310的定距连接件300，以实现定距连接件300在显示装置的不同位置处，对不同显示单元100之间的拼接。
本发明实施例的显示装置通过显示单元100以及定距连接件300的设置，不仅能够提高显示装置的安装效率，实现显示装置的超薄安装比如超薄贴墙安装，而且还能够确保不同显示单元100之间拼接间隙的一致性。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横 向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，本文中使用的术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、显示结构、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等应做广义理解，例如可以是固定连接，也可以是可拆卸连接，或成为一体；可以是直接相连，也可以通过中间媒介间接相连，可以使两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (16)

  1. 一种显示装置，其特征在于，包括固定件和多个相互拼接的显示单元，所述显示单元包括灯板底壳、嵌件和磁性件，其中，所述固定件和所述嵌件均被配置为可与所述磁性件磁性吸附；
    所述灯板底壳具有第一安装面，所述嵌件嵌设于所述灯板底壳，并位于所述第一安装面的边缘；所述嵌件具有与所述磁性件的形状相适配的容置槽，所述磁性件容置在所述容置槽内，并吸附于所述嵌件，所述嵌件吸附于所述固定件；
    所述固定件位于相邻所述显示单元的拼接处，并被配置为支撑所述显示单元。
  2. 根据权利要求1所述的显示装置，其特征在于，所述嵌件朝向所述固定件的一端具有显露于所述第一安装面的吸附端面，所述吸附端面与所述第一安装面平齐，并被配置为与所述固定件吸附，所述磁性件低于所述吸附端面。
  3. 根据权利要求1所述的显示装置，其特征在于，所述固定件的端部沿第一方向延伸，所述显示单元包括多个所述嵌件，多个所述嵌件沿所述固定件的延伸方向间隔设置于所述第一安装面的边缘，所述第一方向为所述显示装置的长度方向或者宽度方向。
  4. 根据权利要求1所述的显示装置，其特征在于，所述嵌件与所述灯板底壳一体成型。
  5. 根据权利要求1所述的显示装置，其特征在于，所述第一安装面具有多个与嵌件的结构相适配的槽体，所述槽体位于第一安装面的边缘，所述嵌件设置于所述槽体内。
  6. 根据权利要求4或5所述的显示装置，其特征在于，所述嵌件具有防脱落槽，所述灯板底壳的部分结构位于所述防脱落槽内。
  7. 根据权利要求1所述的显示装置，其特征在于，包括定距连接件，所述定距连接件嵌设于所述第一安装面，以连接至少两个所述显示单元的所述灯板底壳。
  8. 根据权利要求7所述的显示装置，其特征在于，所述定距连接件朝向所述固定件的一面为外露面，所述外露面与所述第一安装面平齐。
  9. 根据权利要求7所述的显示装置，其特征在于，所述第一安装面的拐角处具有凹槽，至少两个所述灯板底壳相互拼接时，所述灯板底壳上的所述凹槽在所述显示装置上构成嵌设槽；所述定距连接件嵌设在所述嵌设槽内，以连接至少两个所述灯板底壳。
  10. 根据权利要求9所述的显示装置，其特征在于，所述凹槽位于所述嵌件的侧方，并朝向所述第一安装面的边缘设置。
  11. 根据权利要求9所述的显示装置，其特征在于，所述定距连接件包括至少一个定距臂，所述定距臂嵌设在相邻的两个所述灯板底壳的所述凹槽内，以连接相邻的两个所述灯板底壳。
  12. 根据权利要求11所述的显示装置，其特征在于，所述定距连接件包括四个所述定距臂，四个所述定距臂首尾相接，并构成环形定距结构，所述环形定距结构被配置为连接相互拼接的四个所述灯板灯板底壳。
  13. 根据权利要求12所述的显示装置，其特征在于，所述定距臂朝向灯板底壳的一面具有至少两个连接凸起，所述凹槽内具有连接孔，所述连接凸起穿设在所述连接孔内，以连接相邻两个所述灯板底壳。
  14. 根据权利要求13所述的显示装置，其特征在于，所述定距连接件为所述环形定距结构时，相邻两个所述定距臂共用一个所述连接凸起，所述定距连接件中相邻两个所述连接凸起之间的距离相等。
  15. 根据权利要求11所述的显示装置，其特征在于，所述定距连接件包括连接臂，所述连接臂与所述定距臂连接，并嵌设在所述拼接处，所述连接臂与所述定距臂之间具有镂空区域。
  16. 根据权利要求1-15中任一项所述的显示装置，其特征在于，所述显示单元包括集成电路板和显示灯板，所述显示灯板位于所述灯板底壳的第二安装面，所述第二安装面和所述第一安装面为所述灯板底壳上相互背离的两个面，所述第一安装面背离所述第二安装面的一侧具有围挡，所述围挡在所述第一安装面的中部围设成腔体，所述集成电路板容置在所述腔体内，并与所述显示灯板插接。
PCT/CN2022/122292 2022-09-28 2022-09-28 显示装置 WO2024065319A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/122292 WO2024065319A1 (zh) 2022-09-28 2022-09-28 显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/122292 WO2024065319A1 (zh) 2022-09-28 2022-09-28 显示装置

Publications (1)

Publication Number Publication Date
WO2024065319A1 true WO2024065319A1 (zh) 2024-04-04

Family

ID=90475276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/122292 WO2024065319A1 (zh) 2022-09-28 2022-09-28 显示装置

Country Status (1)

Country Link
WO (1) WO2024065319A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210606436U (zh) * 2019-10-22 2020-05-22 深圳利亚德光电有限公司 显示屏模组
CN213183414U (zh) * 2020-10-26 2021-05-11 广州视源电子科技股份有限公司 Led箱体及led显示屏
US20220036776A1 (en) * 2018-10-09 2022-02-03 Industrial Technology Research Institute Spliced display
CN215895864U (zh) * 2021-06-22 2022-02-22 广州视源电子科技股份有限公司 一种箱体及显示装置
CN216749167U (zh) * 2021-12-22 2022-06-14 西安青松光电技术有限公司 Led显示模组及显示屏
CN216772699U (zh) * 2021-10-21 2022-06-17 深圳市领灿科技有限公司 显示单元与显示屏
CN115083293A (zh) * 2021-03-16 2022-09-20 西安青松光电技术有限公司 一种显示屏拼接固定结构、显示屏和显示屏安装方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220036776A1 (en) * 2018-10-09 2022-02-03 Industrial Technology Research Institute Spliced display
CN210606436U (zh) * 2019-10-22 2020-05-22 深圳利亚德光电有限公司 显示屏模组
CN213183414U (zh) * 2020-10-26 2021-05-11 广州视源电子科技股份有限公司 Led箱体及led显示屏
CN115083293A (zh) * 2021-03-16 2022-09-20 西安青松光电技术有限公司 一种显示屏拼接固定结构、显示屏和显示屏安装方法
CN215895864U (zh) * 2021-06-22 2022-02-22 广州视源电子科技股份有限公司 一种箱体及显示装置
CN216772699U (zh) * 2021-10-21 2022-06-17 深圳市领灿科技有限公司 显示单元与显示屏
CN216749167U (zh) * 2021-12-22 2022-06-14 西安青松光电技术有限公司 Led显示模组及显示屏

Similar Documents

Publication Publication Date Title
JP2001189179A (ja) 電気コネクタ装置
TW201007301A (en) Liquid crystal display with light emitting diode backlight assembly and liquid crystal display thereof
WO2018090725A1 (zh) 交互智能平板
TW201429247A (zh) 顯示器模組（二）
JP2007226191A (ja) 液晶表示装置及びその製造方法
CN106097891B (zh) 显示屏组件及制冷家电
WO2024065319A1 (zh) 显示装置
WO2022223026A1 (zh) 显示面板、显示单元及显示屏
WO2020187264A1 (zh) 吸顶灯及底盘
JP2009194541A (ja) 薄型構造の薄型テレビ
US20240077760A1 (en) Display device
US20070217910A1 (en) Fan fastening structure
CN111031728B (zh) 电子设备、装配方法及拆卸方法
WO2024065320A1 (zh) 定距连接件及显示装置
CN118103898A (zh) 显示装置
WO2019101017A1 (zh) 一种薄型智能平板
JP2003185995A (ja) 液晶表示装置
KR20000060320A (ko) 디스크 드라이브 장치
KR20100044626A (ko) 양면 라이팅 디스플레이 장치
CN220664569U (zh) 电梯显示装置的盒体结构及电梯显示装置
CN205545910U (zh) 扬声器
CN216310471U (zh) 背光板、背光模组以及显示装置
WO2022143406A1 (zh) 磁吸导轨组件及照明系统
CN211702300U (zh) 音响
CN112367485A (zh) 一种纤薄电视机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22959962

Country of ref document: EP

Kind code of ref document: A1