WO2023130342A1 - 显示模组的组装件、显示模组和拼接显示装置 - Google Patents

显示模组的组装件、显示模组和拼接显示装置 Download PDF

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Publication number
WO2023130342A1
WO2023130342A1 PCT/CN2022/070653 CN2022070653W WO2023130342A1 WO 2023130342 A1 WO2023130342 A1 WO 2023130342A1 CN 2022070653 W CN2022070653 W CN 2022070653W WO 2023130342 A1 WO2023130342 A1 WO 2023130342A1
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WIPO (PCT)
Prior art keywords
positioning column
assembly
display module
limiting
opening
Prior art date
Application number
PCT/CN2022/070653
Other languages
English (en)
French (fr)
Inventor
郭少飞
王世鹏
李中华
郝东佳
阮益平
Original Assignee
京东方科技集团股份有限公司
京东方晶芯科技有限公司
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 京东方科技集团股份有限公司, 京东方晶芯科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to CN202280000003.8A priority Critical patent/CN116724350A/zh
Priority to PCT/CN2022/070653 priority patent/WO2023130342A1/zh
Priority to US18/016,413 priority patent/US20240251512A1/en
Publication of WO2023130342A1 publication Critical patent/WO2023130342A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • 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
    • 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
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0021—Side-by-side or stacked arrangements

Definitions

  • the present disclosure relates to the field of display technology, and in particular to an assembly of a display module, a display module and a splicing display device.
  • Micro-inorganic light-emitting diodes include Mini LED and Micro LED.
  • Mini LED refers to a light-emitting diode (Light Emitting Diode, LED) chip with a grain size of about 100-300 microns.
  • Micro-LED refers to a light-emitting diode chip with a grain size below 100 microns.
  • the Mini LED/Micro LED display device has the advantages of low power consumption, high brightness, high resolution, high color saturation, fast response, long life, and high efficiency.
  • multiple Mini-LED/Micro-LED display devices can be spliced seamlessly to realize super-large-size display products, which has broad application prospects in large-size display fields such as command and monitoring centers, commercial centers, high-end conferences, and theaters.
  • the disclosure provides an assembly of a display module, a display module and a spliced display device.
  • the present disclosure provides an assembly of a display module, which is used for assembling with a positioning column, and the assembly includes:
  • the supporting structure has a bearing surface and a mounting surface oppositely arranged, and the bearing surface is used to bear the display substrate;
  • the fixing part is arranged on the installation surface of the support structure, and a receiving cavity is formed in the fixing part, and the receiving cavity has a first opening, and the first opening is located on the surface of the fixing part away from the supporting structure superior;
  • a clamping assembly is arranged in the accommodating cavity, and the clamping assembly is used for clamping the positioning column extending from the first opening into the accommodating cavity.
  • the accommodating cavity includes:
  • a first receiving portion used to accommodate a part of the positioning column
  • the clamping assembly includes:
  • each of the slideway parts is provided with the elastic piece, the elastic piece is used for expanding and contracting along the thickness direction of the supporting structure, and has a first state and a second state; the elastic piece the length in the first state is greater than the length of the elastic member in the second state;
  • a plurality of limiters the limiter is connected to the elastic member one by one, the limiter is arranged on the side of the corresponding elastic member away from the support structure, the limiter is used for When the elastic member is in the first state, it cooperates with the limiting structure on the positioning column to limit the positioning column in the thickness direction of the supporting structure; and when the elastic member is in the position In the second state, it is separated from the limiting structure.
  • the positioning column is a screw
  • the limiting structure is a first thread on the positioning column
  • the surface of the limiting member facing the first receiving part is provided with a second thread
  • the slideway part includes a first side wall opposite to the first receiving part, and along the direction away from the support structure, the first side wall gradually approaches the first receiving part, so that the position limiting When the elastic member is in the first state, the elastic member abuts against the end of the first side wall away from the support structure, and the first thread is engaged with the second thread.
  • the limiting structure is a groove on the positioning post
  • the accommodating cavity further includes: a second accommodating portion, which is located on a side of the first accommodating portion away from the supporting structure, and has a second opening, a third opening, and a side wall connected between them, so that The second opening is in communication with the first accommodating portion and the slideway portion, and the third opening is in communication with the first opening;
  • the cross-section of the second receiving portion gradually decreases, so that the limiting member abuts against the first position when the elastic member is in the first state. on the side walls of the two receiving parts, and at least partially enter the groove.
  • the limiting member is spherical.
  • a plurality of partitions are arranged in the second accommodation part, and the plurality of partitions divide the second accommodation part into: a middle sub-accommodation part and a plurality of edge sub-accommodation parts, the The middle sub-accommodating portion is arranged opposite to and communicated with the first accommodating portion, and the edge sub-accommodating portion is arranged opposite to and communicated with the slideway portion in a one-to-one correspondence.
  • the limiting member is a magnet, or the limiting member can be attracted by a magnet.
  • the fixture includes:
  • the cap part is located on the side of the cylindrical structure part away from the support structure, the cap part is connected with the cylindrical structure part, and encloses the accommodating part with the cylindrical structure part and the support structure. cavity, the first opening of the accommodating cavity is located on the cap portion.
  • the cylindrical structure part and the supporting structure are formed as an integral structure, and the cap part is detachably connected to the cylindrical structure part.
  • the supporting structure is a rectangular structure, and each corner of the rectangular structure is provided with the fixing member and the clamping assembly.
  • An embodiment of the present disclosure further provides a display module, including: a display substrate and the above assembly, the display substrate is located on a side of the support structure of the assembly away from the fixing member.
  • An embodiment of the present disclosure also provides a spliced display device, including: a box body and a plurality of the above-mentioned display modules, the positioning column is arranged on the side of the box body facing the display module, and the positioning column A part protrudes from the first opening into the accommodating cavity, and the clamping assembly clamps the positioning column.
  • the positioning post includes:
  • the main body is connected with the box;
  • the installation head is arranged on the side of the main body away from the box, and is fixedly connected with the main body; wherein, along the direction away from the main body, the cross-sectional area of the installation head gradually decreases Small.
  • the positioning column is screwed to the box body, and the spliced display device further includes:
  • the driver is arranged on the box body, the driver is connected with the positioning column, and is used to drive the positioning column to rotate around its own axis according to the driving signal.
  • an adjustment channel is provided in the positioning column, and the adjustment channel runs through the positioning column along the height direction of the positioning column, and an adjustment rod is provided in the adjustment channel, and the adjustment rod is connected to the positioning column.
  • the positioning post is threaded.
  • the spliced display device further includes:
  • the driver is arranged on the box body, the driver is connected with the adjustment rod, and is used to drive the adjustment rod to rotate around its own axis according to the driving signal.
  • a limiting structure is provided on the positioning column, and the limiting structure is a groove, and the orthographic projection of the groove on the box body is in the shape of a ring.
  • FIG. 1 is a schematic diagram of an assembly of a display module provided in some embodiments of the present disclosure.
  • Figure 2 is a partially exploded view of an assembly provided in some embodiments of the present disclosure.
  • Fig. 3 is a schematic diagram of cooperation between a clamping assembly and a positioning post provided in some embodiments of the present disclosure.
  • Fig. 4 is a perspective view of a cylindrical structure provided in some embodiments of the present disclosure.
  • Fig. 5 is a bottom view of a cylindrical structure provided in some embodiments of the present disclosure.
  • Fig. 6 is a sectional view along line A-A' in Fig. 5 .
  • Figure 7 is a schematic illustration of a fixture and clamp assembly provided in some embodiments of the present disclosure.
  • Fig. 8 is a schematic diagram of a positioning column on a box provided in some embodiments of the present disclosure.
  • 9A to 9C are perspective views of the installation process of the supporting structure and the positioning column.
  • Fig. 9D is a schematic diagram of the box body and the positioning posts on it.
  • 10A to 10C are cross-sectional views of the installation process of the supporting structure and the positioning column.
  • Fig. 11 is a schematic diagram of positioning posts provided in other embodiments of the present disclosure.
  • Fig. 12A is a perspective view of a fixing member, a clamping assembly and a positioning post provided in other embodiments of the present disclosure.
  • 12B is a cross-sectional view of a fastener and clamp assembly provided in other embodiments of the present disclosure.
  • Fig. 13 is a top view of the cap portion in Figs. 12A and 12B.
  • FIGS 14A to 14C are schematic diagrams of the installation process of the display module and the cabinet provided in other embodiments of the present disclosure.
  • Fig. 15 is a schematic diagram of a positioning column and an adjusting rod provided in some other embodiments of the present disclosure.
  • FIG. 16 is a schematic diagram of a display module provided in some embodiments of the present disclosure.
  • Fig. 17 is a schematic diagram of a spliced display device provided in some embodiments of the present disclosure.
  • Words such as “comprises” or “comprising” and similar terms mean that the elements or items listed before “comprising” or “comprising” include the elements or items listed after “comprising” or “comprising” and their equivalents, and do not exclude other component or object.
  • Words such as “connected” or “connected” are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. “Up”, “Down”, “Left”, “Right” and so on are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
  • the box is used to carry at least one display module
  • the display module includes: an assembly and a display substrate, wherein the assembly is installed on the box, the display substrate is fixed on the side of the assembly away from the box, and the display substrate includes a substrate A substrate and a light emitting device disposed on the base substrate, the light emitting device may include a micro inorganic light emitting diode.
  • at least two cabinets are arranged adjacent to each other, and each cabinet carries at least one display module, so that a spliced display device can be formed.
  • the assembly is installed on the box by magnetic adsorption.
  • the assembly is provided with a first magnetic piece
  • the box is provided with a second magnetic piece
  • the first magnetic piece and the second magnetic piece One-to-one corresponding suction connection.
  • Both the first magnetic part and the second magnetic part can be magnetic screws.
  • An embodiment of the present disclosure provides an assembly of a display module.
  • the display module is used in a spliced display device, and a box for carrying the display module is provided with a positioning column, and the positioning column can be screwed to the box.
  • the assembly of the display module is used to connect with the positioning column.
  • FIG. 1 is a schematic diagram of an assembly of a display module provided in some embodiments of the present disclosure
  • FIG. 2 is a partial exploded view of an assembly provided in some embodiments of the present disclosure
  • FIG. 3 is a partial exploded view of an assembly provided in some embodiments of the present disclosure.
  • the schematic diagram of the cooperation between the clamping component and the positioning column is provided, as shown in Figure 1 to Figure 3, the assembly of the display module includes: a support structure 11 and a fixing part 12, as shown in Figure 2, the assembly also includes a clamping component 13.
  • the supporting structure 11 has a bearing surface and an installation surface oppositely arranged, the bearing surface is used for bearing the display substrate, and the installation surface is arranged opposite to the box body.
  • the fixing part 12 is arranged on the mounting surface of the support structure 11, and the fixing part 12 is formed with an accommodation cavity Sp, and the accommodation cavity Sp has a first opening V1, and the first opening V1 is located on the surface of the fixing part 12 away from the support structure 11, that is, The first opening V1 faces the box.
  • the clamping assembly 13 is disposed in the accommodating cavity, and the clamping assembly 13 is used for clamping the positioning column 20 protruding from the first opening V1 into the accommodating cavity Sp.
  • the clamping assembly 13 can clamp the positioning column 20 , so as to realize the connection of the assembly of the display module with the positioning column 20 on the box body 30 , and further realize the connection of the display module and the box body 30 .
  • this clamping method will not cause instantaneous adsorption force during installation, thereby reducing the bumping of the display module and improving the yield rate of the spliced display device.
  • the assembly of the display module is provided with a plurality of fixing parts 12 and a plurality of clamping components 13 , so as to achieve a stable connection between the display module and the box body 30 .
  • the supporting structure 11 is a rectangular structure, and each corner of the rectangular structure is provided with a fixing piece 12 and a clamping assembly 13 .
  • the fixing part 12 includes: a cylindrical structure part 121 and a cap part 122 .
  • the cylindrical structure part 121 is connected to the support structure 11 , for example, the cylindrical structure part 121 and the support structure 11 form an integral structure.
  • the cap part 122 is located on the side of the cylindrical structure part 121 away from the support structure 11, and the cap part 122 is connected to the cylindrical structure part 121, wherein the cap part 122 can be detachably connected to the cylindrical structure part 121 through a connecting piece such as a screw 123 .
  • the cap portion 122 , the cylindrical structure portion 121 and the supporting structure 11 enclose the accommodation chamber Sp, and the first opening V1 of the accommodation chamber Sp is located on the cap portion 122 . That is, when the assembly part is installed with the box body 30 , a part of the positioning column 20 on the box body 30 passes through the cap portion 122 and enters into the accommodating cavity Sp.
  • FIG. 4 is a perspective view of a cylindrical structure part provided in some embodiments of the present disclosure
  • Fig. 5 is a bottom view of a cylindrical structure part provided in some embodiments of the present disclosure
  • Fig. 6 is along AA' in Fig. 5 Line cross-sectional view
  • FIG. 7 is a schematic diagram of a fixing member and a clamping assembly provided in some embodiments of the present disclosure.
  • the accommodation chamber Sp includes: a first accommodation portion Sp1 and a plurality of slideway portions Sp2 , the first accommodating portion Sp1 may be formed on the cylindrical structure portion 121 for accommodating a part of the positioning post 20 .
  • a plurality of slideway portions Sp2 are evenly distributed along the circumferential direction of the first accommodation portion Sp1 and communicate with the first accommodation portion Sp1 , and the plurality of slideway portions Sp2 are used for accommodating the clamping assembly 13 .
  • the clamping assembly 13 includes: a plurality of elastic members 131 and a plurality of limiting members 132 .
  • the clamping assembly 13 may include three elastic members 131 and three limiting members 132, so as to stably clamp the positioning post 20 after the positioning post 20 extends into the receiving chamber Sp.
  • the clamping assembly 13 may also include other numbers of elastic members 131 and limiting assemblies.
  • Each slideway portion Sp2 is provided with an elastic member 131 for expanding and contracting along the thickness direction of the support structure 11 (hereinafter referred to as the z direction), and has an initial state, a first state and a second state.
  • the initial state is the state of the elastic member 131 when the positioning post 20 does not extend into the accommodating cavity Sp.
  • the length of the elastic member 131 in the first state is greater than the length of the elastic member 131 in the second state, and the length of the elastic member 131 in the initial state is greater than or equal to the length of the elastic member 131 in the first state.
  • the initial state, the first state and the second state are all states when the elastic member 131 is squeezed, and the compression amount of the elastic member 131 in the first state is smaller than the compression amount of the elastic member 131 in the second state, which means
  • the end of the elastic member 131 away from the limiting member 132 is connected to the support structure 11 , or may not be connected to the support structure 11 .
  • the elastic member 131 may be a spring, such as a compression spring.
  • the limiter 132 is connected to the elastic member 131 in one-to-one correspondence, and the limiter 132 is arranged on the side of the corresponding elastic member 131 away from the support structure 11.
  • the limiter 132 is used for positioning when the elastic member 131 is in the first state.
  • the limiting structure on the column 20 is matched to limit the positioning column 20 in the z direction; and when the elastic member 131 is in the second state, it is separated from the limiting structure, so that the positioning column 20 is no longer limited.
  • Fig. 8 is a schematic diagram of a positioning column on a box provided in some embodiments of the present disclosure.
  • the positioning column 20 is a screw, which includes a main body 21 and a mounting head 22, Wherein, the main body 21 is provided with a first screw thread, and the installation head 22 is located on the side of the main body 21 away from the box body 30 , and is fixedly connected with the main body 21 , for example, the installation head 22 and the main body 21 are integrally structured.
  • the cross-sectional area of the installation head 22 gradually decreases, which facilitates the stopper 132 to extend into the accommodating cavity Sp when the elastic member 131 is in an initial state.
  • the limiting structure is a first thread on the positioning post 20 .
  • the surface of the limiting member 132 facing the first receiving portion Sp1 is provided with a second thread, and, along the direction away from the support structure 11, the cross-sectional area of the slideway portion Sp2 gradually decreases, wherein the slideway portion Sp2 gradually decreases.
  • the cross-sectional area of the portion Sp2 is the area of a cross-section perpendicular to the thickness direction of the support structure 11 . That is, along the direction away from the support structure 11, the slideway portion Sp2 gradually contracts. Specifically, as shown in FIG.
  • the slideway portion Sp2 includes: a first side wall w1, a second side wall w2, and a third side wall w3, wherein the plurality of first side walls w1 and the outer surface of the cylindrical structure portion 121 Part of the surface area is conformal, and its relative position is closest to the outer surface of the cylindrical structure part 121.
  • a plurality of third side walls w3 surround the first receiving part Sp1 and are arranged separately.
  • a plurality of second side walls w2 are used to connect the first receiving part Sp1.
  • the first side wall w1 gradually approaches the first accommodation portion Sp1, so that when the elastic member 131 is in the first state, the limiting member 132 abuts against the first accommodating portion Sp1.
  • the side wall w1 is far away from the end of the support structure 11, and the first thread is engaged with the second thread; when the elastic member 131 is in the second state, the limit member 132 is located at the position where the slideway portion Sp2 is close to the support structure 11 , at this time, the thread of the limiting member 132 is no longer engaged with the thread on the positioning post 20 , so that the positioning post 20 is no longer limited.
  • the limiting member 132 in FIG. 7 is block-shaped, and the plurality of limiting members 132 can be regarded as being cut from nuts matching the positioning post 20 .
  • the limiting member 132 can be a magnet, or can be attracted by a magnet, so as to facilitate the disassembly and assembly of the supporting structure 11 and the positioning post 20 of the display module.
  • the limiting member 132 as a magnet (for example, the limiting member 132 is made of iron) as an example, the disassembly process of the supporting structure 11 and the positioning column 20 of the display module will be introduced below.
  • Figures 9A to 9C are perspective views of the installation process of the support structure and the positioning column
  • Figure 9D is a schematic diagram of the box and the positioning column on it
  • Figures 10A to 10C are cross-sectional views of the installation process of the support structure and the positioning column, as shown in Figures 9A to 9
  • the installation process of the supporting structure 11 of the display module and the positioning column 20 is as follows:
  • the elastic member 131 is in the initial state
  • the limiting member 132 abuts against the cap portion 122
  • the limiting member 132 is in the support structure 11
  • the orthographic projection on the support structure 11 overlaps with the orthographic projection of the first opening V1 of the accommodation cavity Sp on the support structure 11 .
  • the limiting member 132 can smoothly slide down along the surface of the installation head 22 to the end of the slideway portion Sp2 away from the supporting structure 11 .
  • the magnetic parts can also be used. Specifically, the stopper 132 is adsorbed by the magnetic member, so that the stopper 132 overcomes the elastic force of the elastic member 131 and moves toward the support structure 11, thereby reaching a position close to the support structure 11. At this time, the elastic member 131 reaches the second position. state. Then, make the first opening of the fixing member 12 on the support structure 11 face the positioning post 20, and control the relative movement of the support structure 11 and the positioning post 20, so that the positioning post 20 extends into the accommodation cavity Sp from the first opening. At this time, since the space where the slideway portion Sp2 is close to the supporting structure 11 is large, the limiting member 132 will not affect the movement of the positioning post 20 .
  • the limiting member 132 When the depth of the positioning column 20 protruding into the accommodation chamber Sp reaches a certain depth, it will no longer be adsorbed on the limiting member 132. At this time, under the elastic force of the elastic member 131, the limiting member 132 will move away from the supporting structure 11, thereby achieving a distance from the supporting structure 11. position of the supporting structure 11 , and abut against the first side wall of the slideway portion Sp2 , and the thread on the limiting member 132 engages with the thread on the positioning post 20 , so as to limit the positioning post 20 .
  • the magnetic part is used to absorb the limiting part 132, so that the limiting part 132 overcomes the elastic force of the elastic part 131 and moves toward the supporting structure 11, thereby reaching close to the supporting structure 11 s position.
  • the supporting structure 11 is controlled to be relatively far away from the positioning post 20, so that the positioning post 20 is disengaged from the first opening.
  • the positioning column 20 can be adjusted to ensure the flatness of the display module. Specifically, the positioning column 20 can be rotated, so that the positioning column 20 and the fixing member 12 move relatively in the z direction, and then the position of the display module corresponding to the positioning column 20 moves closer to or away from the box body 30, so as to adjust Displays the flatness of the module.
  • the positioning post 20 is threadedly connected with the box body, therefore, when the positioning post 20 is rotated, the box body will not be rotated.
  • the box body 30 is a semi-closed structure, which includes a side wall 31 and a top wall 32 connected to the side wall 31, and a plurality of side walls 31 and the top wall 32 surround a semi-open space, wherein The top wall 32 is provided with a threaded hole, and the positioning post 20 passes through the threaded hole and is screwed with the threaded hole.
  • the top wall 32 faces the display module, and when the positioning column 20 is rotated, the end of the positioning column 20 away from the display module (ie, the lower end in FIG. 9D ) is rotated.
  • the material of the base substrate of a single display module is glass or quartz, and the weight of a single display module can be less than 200g when the size is not more than 10 inches.
  • the elastic force of the elastic member 131 should meet the following conditions: a plurality of elastic members 131 should be able to support the weight of a single display module, that is, when the box is placed horizontally and the display module is located above the box, even if it extends into the accommodation cavity Sp
  • the positioning column 20 is not in contact with the supporting structure 11 of the assembly, and the plurality of elastic members 131 should also be able to support the display module in the first state without further deformation, thereby preventing the display module and the cabinet from being installed. A relative move occurs after completion.
  • Fig. 11 is a schematic diagram of a positioning column provided in other embodiments of the present disclosure
  • Fig. 12A is a perspective view of a fixing member, a clamping assembly and a positioning column provided in other embodiments of the present disclosure
  • Fig. 12B is another embodiment of the present disclosure
  • a cross-sectional view of a fastener and clamp assembly provided in some embodiments.
  • the positioning column 20 in FIG. 11 can also include: a main body 21 and an installation head 22.
  • the installation head 22 is located on the side of the main body 21 away from the box body, and along the In the direction of the head 21, the cross-sectional area of the mounting head 22 gradually decreases.
  • the part of the main body 21 far away from the installation head 22 is provided with threads, so as to be threadedly connected with the box body; the part of the main body 21 close to the installation head 22 is provided with a limiting structure.
  • the limiting structure 23 on the positioning post 20 is a groove.
  • the fixing part 12 and the clamping component 13 on the assembly can adopt the structures shown in FIGS. 12A to 12B .
  • the fixing member 12 also includes a cylindrical structure part 121 and a cap part 122 , and the cap part 122 , the cylindrical structure part 121 and the support structure 11 enclose an accommodating cavity Sp.
  • the accommodation chamber Sp includes a first accommodation portion Sp1 and a plurality of slideway portions Sp2, the clamping assembly 13 includes a plurality of elastic pieces 131 and a plurality of limit pieces 132, and each slideway portion Sp2 is provided with an elastic piece 131,
  • the limiter 132 is connected to the elastic member 131 in one-to-one correspondence, the limiter 132 is arranged on the side of the corresponding elastic member 131 away from the support structure 11, the limiter 132 is used for when the elastic member 131 is in the first state, Cooperate with the limiting structure on the positioning column 20 to limit the positioning column 20 in the thickness direction of the support structure 11; and when the elastic member 131 is in the second state, it is separated from the limiting structure.
  • the limiting member 132 can adopt a magnet or the limiting member 132 can be attracted by a magnet.
  • the accommodation cavity Sp includes not only the first accommodation portion Sp1 and the plurality of slideway portions Sp2, but also a second accommodation portion Sp3, wherein the second accommodation portion Sp3 is located away from the support structure 11 from the first accommodation portion Sp1. and has a second opening, a third opening and a side wall connected therebetween.
  • the second opening communicates with both the first accommodating portion Sp1 and the slideway portion Sp2
  • the third opening communicates with the first opening.
  • the first receiving part Sp1 and the slideway part Sp2 may be formed on the cylindrical structure part 121
  • the second receiving part Sp3 may be formed on the cap part 122 .
  • the cross section of the second receiving portion Sp3 gradually decreases, so that the limiting member 132 abuts against the side wall of the second receiving portion Sp3 when the elastic member 131 is in the first state, and At least partly enters the groove 23 on the positioning post 20 .
  • the limiting member 132 can be cylindrical, ellipsoidal, etc., preferably, the limiting member 132 can be spherical, so that the limiting member 132 can move along the side wall of the second accommodating portion Sp3 .
  • Fig. 13 is a top view of the cap part in Fig. 12A and Fig. 12B, as shown in Fig. 13, a plurality of partitions 124 are also arranged in the second accommodating part Sp3, and a plurality of partitions 124 divide the second accommodating part Sp3 into:
  • the middle sub-accommodation part that is, the part facing the first opening V1 in the second accommodating part Sp3
  • a plurality of edge sub-accommodation parts Sp31 the middle part sub-accommodation part is arranged opposite to and communicated with the first accommodating part Sp1, and the edge sub-accommodation parts
  • the accommodating portion Sp31 is arranged opposite to and communicated with the slideway portion Sp2 in a one-to-one correspondence.
  • the limiting member 132 moves in a direction close to or away from the support structure 11 during the installation process of the display module and the box body, and does not move around the axis of the second accommodating portion Sp3. .
  • FIG. 14A to 14C are schematic diagrams of the installation process of the display module and the cabinet provided in other embodiments of the present disclosure.
  • the positioning column 20 on the cabinet adopts the structure in FIG. 11 , the fixing member 12 and the clamping assembly 13
  • the elastic member 131 is in the initial state, and the limiting member 132 is pressed against the side wall of the second accommodating portion Sp3 under the elastic force of the elastic member 131 , and the plurality of limiting members 132 are pressed against each other.
  • the display module and the positioning post 20 are controlled to move relative to each other, so that the positioning post 20 extends into the accommodation cavity Sp from the first opening.
  • the magnetic parts can also be used. Specifically, the stopper 132 is adsorbed by the magnetic member, so that the stopper 132 overcomes the elastic force of the elastic member 131 and moves toward the support structure 11, thereby reaching a position close to the support structure 11. At this time, the elastic member 131 reaches the second position. state. Then, make the first opening of the fixing member 12 on the support structure 11 face the positioning post 20, and control the relative movement of the support structure 11 and the positioning post 20, so that the positioning post 20 extends into the accommodation cavity Sp from the first opening. When the depth of the positioning column 20 protruding into the accommodation cavity Sp reaches a certain depth, it will no longer be adsorbed on the limiting member 132. At this time, under the elastic force of the elastic member 131, the limiting member 132 will move away from the supporting structure 11, thereby snapping into the In the groove of the positioning post 20.
  • the magnetic part is used to absorb the limiting part 132, so that the limiting part 132 overcomes the elastic force of the elastic part 131 and moves toward the supporting structure 11, thereby reaching close to the supporting structure 11 s position.
  • the supporting structure 11 is controlled to be relatively far away from the positioning post 20, so that the positioning post 20 is disengaged from the first opening.
  • the shape and size of the groove meet: when at least a part of the limiting member 132 extends into the groove 23, it is not completely clamped with the groove 23, at this time, the positioning post 20 can be opposite in the z direction Because the display module moves slightly, in this case, after the display module and the positioning column 20 are installed, if the display module is uneven, the positioning column 20 can be adjusted to ensure the display module. Flatness. Specifically, the positioning column 20 can be rotated, so that the positioning column 20 and the fixing member 12 move relatively in the z direction, and then the position of the display module corresponding to the positioning column 20 moves closer to or away from the box body 30, so as to adjust Displays the flatness of the module. Wherein, in the positioning column 20 shown in FIG. 11 , the orthographic projection of the groove 23 on the box body is annular, and when a part of the stopper 132 is located in the groove 23, it will not hinder the rotation of the positioning column 20 .
  • Fig. 15 is a schematic diagram of a positioning post and an adjusting rod provided in some other embodiments of the present disclosure. The difference between the positioning post 20 shown in Fig. 15 and the positioning post 20 shown in Fig. 11 is that the positioning post 20 in Fig.
  • the adjustment channel 15 20 is provided with an adjustment channel, the adjustment channel runs through the positioning column 20 along the height direction of the positioning column 20 , an adjustment rod 24 is arranged in the adjustment channel, and the adjustment rod 24 is threadedly connected with the positioning column 20 .
  • the adjustment lever 24 can be raised and lowered relative to the box body 30 by rotating the adjustment lever 24, thereby adjusting the height of the display module corresponding to the position of the adjustment lever 24, Further, the flatness of the display module is adjusted.
  • FIG. 9A to FIG. 9C and FIG. 12A in order to show the internal structure of the cylindrical structure portion 121 more clearly, a part of the cylindrical structure portion 121 is cut away, and the cylindrical structure portion 121 is not shown. The actual structure of the is missing.
  • FIG. 16 is a schematic diagram of the display module provided in some embodiments of the present disclosure.
  • the display module 100 includes a display substrate 40 and the Assemblies. Wherein, the display substrate 40 is located on a side of the support structure 11 away from the fixing member 12 .
  • the display substrate 40 includes: a base substrate and a light emitting device disposed on the base substrate, and the light emitting device may be a micro light emitting diode or the like.
  • the display module can also include: a driving circuit board 70 and a flexible circuit board 41, wherein the driving circuit board 70 is used to provide the display substrate 40 with signals required for display, such as voltage signals, data signals .
  • the flexible circuit board 41 transmits the signal provided by the driving circuit board 70 to each light emitting device.
  • the flexible circuit board 41 is located on the side of the base substrate away from the light-emitting device, and the drive circuit board 70 is located on the side of the assembly away from the display substrate 40.
  • the assembly is provided with a hollow part 11v, and a part of the flexible circuit board 41 is electrically connected to the display substrate 40. The other part is connected to the driving circuit board 70 through the hollow part 11v.
  • the electrical connection between the flexible circuit board 41 and the display substrate 40 means that the flexible circuit board 41 is electrically connected with the light emitting device.
  • the base substrate is provided with a first binding electrode and a second binding electrode, the first binding electrode is located on the side of the base substrate away from the light-emitting device, and the second binding electrode and the light-emitting device are located on the side of the base substrate
  • the first binding electrode is connected to the light-emitting device through a signal line
  • the second binding electrode is connected to the first binding electrode through a connecting line
  • the binding area at one end of the flexible circuit board 41 is connected to the first binding electrode.
  • the other end of the circuit board 41 is connected to the driving circuit board 70 .
  • a part of the connection line may be located on the side of the base substrate. In this case, when multiple display modules are spliced and displayed, the width of the splicing seam between adjacent display modules is relatively small.
  • the number of flexible circuit boards 41 may be multiple, for example, three.
  • the three flexible circuit boards 41 are respectively used to transmit the first voltage signal, the second voltage signal and the data signal to each light emitting device.
  • the hollow parts 11 v may correspond to the flexible circuit boards 41 one by one.
  • the display module may further include: a light-shielding sheet 50 disposed on a side of the base substrate away from the light-emitting device.
  • the arrangement of the light-shielding sheet 50 can prevent the structure on the backlight side of the display substrate 40 from affecting the display effect.
  • the shape of the light-shielding sheet 50 may be substantially the same as that of the base substrate.
  • the light-shielding sheet 50 may be bonded on the base substrate.
  • the edge of the light-shielding sheet 50 is substantially flush with the edge of the base substrate, and the bonding member 60 is in contact with the assembly and the light-shielding sheet respectively, thereby fixing the display substrate 40 and the light-shielding sheet 50 together with the assembly as a whole; or, the light-shielding
  • the edge of the sheet 50 is located inside the edge of the base substrate, and the bonding member 60 is in contact with the assembly and the base substrate of the display substrate 40 , respectively.
  • the light-shielding sheet 50 can cover the first binding electrode on the base substrate.
  • the light-shielding sheet 50 can also be provided with through holes corresponding to the flexible circuit board 41 one-to-one, and the flexible circuit board 41 passes through the light-shielding sheet 50. through holes, so as to ensure that one end of the flexible circuit board 41 can be connected to the first bonding electrode, and the other end can be connected to the driving circuit board 70 .
  • the material of the light-shielding sheet 50 can be graphite. Since graphite has good thermal conductivity, the light-shielding sheet 50 can evenly disperse the heat generated by the display substrate 40 while playing a light-shielding function, preventing the display substrate 40 from A local overheating phenomenon occurs, which is beneficial to improving the reliability of the display substrate.
  • FIG. 17 is a schematic diagram of a spliced display device provided in some embodiments of the present disclosure.
  • the spliced display device includes: a box body 30 and an A plurality of display modules 100 above, wherein the display module 100 is the display module in the above-mentioned embodiment.
  • the positioning column 20 is arranged on the side of the box body 30 facing the display module 100, a part of the positioning column 20 extends into the accommodation cavity from the first opening on the fixing part of the display module, and the clamping assembly in the accommodation cavity clamps the positioning column 20.
  • the positioning column 20 can adopt the structure shown in FIG. 8 or FIG. 11 or FIG. 15 , refer to the above description for details, and will not repeat them here.
  • the spliced display device may further include a driver disposed on the cabinet.
  • the driver is connected to the positioning column 20, and drives the positioning column 20 to rotate around its own axis according to the drive signal, and then drives the positioning column 20 to lift relative to the box to adjust Display the flatness of the module;
  • the driver is connected to the adjusting rod 24, and drives the adjusting rod 24 to rotate around its own axis according to the driving signal, and then drives the adjusting rod 24 to move up and down relative to the box , to adjust the flatness of the display module.
  • the driving signal may be a signal generated by the control module in the spliced display device in response to a user's adjustment instruction.
  • a user's adjustment instruction is sent to the control module in the splicing display device through the terminal or remote control or the control button on the splicing display device, so that The control module sends a driving signal to the driver according to the adjustment instruction, so as to control the driver to drive the positioning post 20 or the adjusting rod 24 at the corresponding position to rotate according to the driving signal.
  • the spliced display device may not include the above-mentioned driver, and when it is necessary to adjust the flatness of the display module, the positioning column 20 or the adjusting rod can be manually rotated.
  • the support structure 11 of the assembly is provided with a fixing member 12, A clamping assembly 13 is arranged in the accommodation cavity Sp inside the fixing part 12.
  • the clamping component 13 can clamp the positioning column 20 to realize the installation of the display module and the cabinet. This method is convenient to operate and easy to install, and does not generate momentary attraction during the installation process, thereby preventing the display module from bumping, thereby improving product yield.
  • the flatness of the display module can be adjusted by adjusting the positioning column 20 .

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Abstract

公开了一种显示模组的组装件、显示模组和拼接显示装置，组装件用于与定位柱装配，包括：支撑结构，具有相对设置的承载面和安装面，所述承载面用于承载显示基板；固定件，设置在所述支撑结构的安装面上，所述固定件内形成有容纳腔，所述容纳腔具有第一开口，所述第一开口位于所述固定件远离所述支撑结构的表面上；夹持组件，设置在所述容纳腔中，所述夹持组件用于对从所述第一开口伸入所述容纳腔的定位柱进行夹持。

Description

显示模组的组装件、显示模组和拼接显示装置 技术领域
本公开涉及显示技术领域，具体涉及一种显示模组的组装件、显示模组和拼接显示装置。
背景技术
微型无机发光二极管包括MiniLED和MicroLED，Mini LED是指晶粒尺寸在100～300微米左右的发光二极管(Light Emitting Diode，LED)芯片。Micro-LED则是指晶粒尺寸在100微米以下的发光二极管芯片。采用MiniLED/MicroLED显示装置，具有低功耗、高亮度、高分辨率、高色彩饱和度、反应速度快、寿命较长、效率较高等优点。另外，可以将多个Mini-LED/Micro-LED显示装置无缝拼接，实现超大尺寸显示产品，在指挥监控中心、商业中心、高端会议、影院等大尺寸显示领域具有广阔应用前景。
发明内容
本公开提出了一种显示模组的组装件、显示模组和拼接显示装置。
本公开提供一种显示模组的组装件，用于与定位柱装配，所述组装件包括：
支撑结构，具有相对设置的承载面和安装面，所述承载面用于承载显示基板；
固定件，设置在所述支撑结构的安装面上，所述固定件内形成有容纳腔，所述容纳腔具有第一开口，所述第一开口位于所述固定件远离所述支撑结构的表面上；
夹持组件，设置在所述容纳腔中，所述夹持组件用于对从所述第一开口伸入所述容纳腔的定位柱进行夹持。
在一些实施例中，所述容纳腔包括：
第一容纳部，用于容纳所述定位柱的一部分；
多个滑道部，沿所述第一容纳部的周向分布，并与所述第一容纳部连通；
所述夹持组件包括：
多个弹性件，每个所述滑道部中设置有所述弹性件，所述弹性件用于沿所述支撑结构的厚度方向伸缩，且具有第一状态和第二状态；所述弹性件在第一状态下的长度大于所述弹性件在所述第二状态下的长度；
多个限位件，所述限位件与所述弹性件一一对应连接，所述限位件设置在相应的弹性件远离所述支撑结构的一侧，所述限位件用于在所述弹性件处于所述第一状态时，与所述定位柱上的限位结构配合，以在所述支撑结构的厚度方向上对所述定位柱进行限位；并在所述弹性件处于所述第二状态时，与所述限位结构分离。
在一些实施例中，所述定位柱为螺丝，所述限位结构为所述定位柱上的第一螺纹；所述限位件朝向所述第一容纳部的表面上设置有第二螺纹；
所述滑道部包括与所述第一容纳部相对的第一侧壁，沿远离所述支撑结构的方向，所述第一侧壁逐渐靠近所述第一容纳部，以使所述限位件在所述弹性件处于所述第一状态时，抵靠在所述第一侧壁远离所述支撑结构的一端，且所述第一螺纹与所述第二螺纹啮合。
在一些实施例中，所述限位结构为所述定位柱上的凹槽，
所述容纳腔还包括：第二容纳部，其位于所述第一容纳部远离所述支撑结构的一侧，并具有第二开口、第三开口以及连接在二者之间的侧壁，所述第二开口与所述第一容纳部、所述滑道部均连通，所述第三开口与所述第一开口连通；
其中，沿远离所述支撑结构的方向，所述第二容纳部的横截面逐渐减小，以使所述限位件在所述弹性件处于所述第一状态时，抵靠在所述第二 容纳部的侧壁上，且至少部分进入所述凹槽中。
在一些实施例中，所述限位件呈球状。
在一些实施例中，所述第二容纳部中设置有多个分隔件，所述多个分隔件将所述第二容纳部划分为：中部子容纳部和多个边缘子容纳部，所述中部子容纳部与所述第一容纳部相对设置并连通，所述边缘子容纳部与所述滑道部一一对应地相对设置并连通。
在一些实施例中，所述限位件为磁体，或者，所述限位件能够被磁体吸附。
在一些实施例中，所述固定件包括：
筒状结构部，与所述支撑结构连接；
盖帽部，位于所述筒状结构部远离所述支撑结构的一侧，所述盖帽部与所述筒状结构部连接，并与所述筒状结构部、所述支撑结构围成所述容纳腔，所述容纳腔的第一开口位于所述盖帽部上。
在一些实施例中，所述筒状结构部与所述支撑结构形成为一体结构，所述盖帽部与所述筒状结构部可拆卸地连接。
在一些实施例中，所述支撑结构呈矩形结构，所述矩形结构的每个角部均设置有所述固定件和所述夹持组件。
本公开实施例还提供一种显示模组，包括：显示基板和上述的组装件，所述显示基板位于所述组装件的支撑结构背离所述固定件的一侧。
本公开实施例还提供一种拼接显示装置，包括：箱体和多个上述的显示模组，所述定位柱设置在所述箱体朝向所述显示模组的一侧，所述定位柱的一部分从所述第一开口伸入所述容纳腔，所述夹持组件夹持所述定位柱。
在一些实施例中，所述定位柱包括：
主体部，与所述箱体连接；
安装头部，设置在所述主体部远离所述箱体的一侧，并与所述主体部 固定连接；其中，沿远离所述主体部的方向，所述安装头部的横截面积逐渐减小。
在一些实施例中，所述定位柱与所述箱体螺纹连接，所述拼接显示装置还包括：
驱动器，设置在所述箱体上，所述驱动器与所述定位柱连接，用于根据驱动信号驱动所述定位柱绕自身轴线旋转。
在一些实施例中，所述定位柱内设置有调节通道，所述调节通道沿所述定位柱的高度方向贯穿所述定位柱，所述调节通道内设置有调节杆，所述调节杆与所述定位柱螺纹连接。
在一些实施例中，所述拼接显示装置还包括：
驱动器，设置在所述箱体上，所述驱动器与所述调节杆连接，用于根据驱动信号驱动所述调节杆绕自身轴线旋转。
在一些实施例中，所述定位柱上设置有限位结构，且所述限位结构为凹槽，所述凹槽在箱体上的正投影为环形。
附图说明
附图是用来提供对本公开的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本公开，但并不构成对本公开的限制。在附图中：
图1为本公开的一些实施例中提供的显示模组的组装件的示意图。
图2为本公开的一些实施例中提供的组装件的局部分解图。
图3为本公开的一些实施例中提供的夹持组件与定位柱的配合示意图。
图4为本公开的一些实施例中提供的筒状结构部的立体图。
图5为本公开的一些实施例中提供的筒状结构部的仰视图。
图6为沿图5中A-A’线的剖视图。
图7为本公开的一些实施例中提供的固定件和夹持组件的示意图。
图8为本公开的一些实施例中提供的箱体上的定位柱的示意图。
图9A至图9C为支撑结构与定位柱的安装过程立体图。
图9D为箱体及其上的定位柱的示意图。
图10A至图10C为支撑结构与定位柱的安装过程剖视图。
图11为本公开的另一些实施例中提供的定位柱的示意图。
图12A为本公开的另一些实施例中提供的固定件、夹持组件和定位柱的立体图。
图12B为本公开的另一些实施例中提供的固定件和夹持组件的剖视图。
图13为图12A和图12B中的盖帽部的俯视图。
图14A至图14C为本公开的另一些实施例中提供的显示模组与箱体的安装过程示意图。
图15为本公开的再一些实施例中提供的定位柱和调节杆的示意图。
图16为本公开的一些实施例中提供的显示模组的示意图。
图17为本公开的一些实施例中提供的拼接显示装置的示意图。
具体实施方式
以下结合附图对本公开的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本公开，并不用于限制本公开。
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
这里用于描述本公开的实施例的术语并非旨在限制和/或限定本公开的范围。例如，除非另外定义，本公开使用的技术术语或者科学术语应当为 本公开所属领域内具有一般技能的人士所理解的通常意义。应该理解的是，本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。除非上下文另外清楚地指出，否则单数形式“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现在“包括”或者“包含”前面的元件或者物件涵盖出现在“包括”或者“包含”后面列举的元件或者物件及其等同，并不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则所述相对位置关系也可能相应地改变。
箱体用于承载至少一个显示模组，显示模组包括：组装件和显示基板，其中，组装件安装在箱体上，显示基板固定在组装件远离箱体的一侧，显示基板包括衬底基板和设置在衬底基板上的发光器件，发光器件可以包括微型无机发光二极管。进一步地，至少两个箱体相邻设置，每个箱体上承载有至少一个显示模组，从而可以组成拼接显示装置。
在相关技术中，组装件通过磁性吸附的方式安装在箱体上，具体地，组装件上设置有第一磁性件，箱体上设置有第二磁性件，第一磁性件与第二磁性件一一对应地吸附连接。第一磁性件和第二磁性件均可以为磁性螺钉。但是，对于这种磁性吸附的方式，在显示模组与箱体进行安装时，显示模组与箱体之间会产生瞬间的吸附力，从而导致显示模组容易造成磕碰，尤其是在衬底基板的材质为玻璃或石英时，衬底基板的边缘更容易发生磕碰，进而降低显示模组的良率。
本公开实施例提供一种显示模组的组装件，显示模组用于拼接显示装置中，而用于承载显示模组的箱体上设置有定位柱，定位柱可以与箱体螺纹连接。显示模组的组装件用于与定位柱连接。图1为本公开的一些实施 例中提供的显示模组的组装件的示意图，图2为本公开的一些实施例中提供的组装件的局部分解图，图3为本公开的一些实施例中提供的夹持组件与定位柱的配合示意图，如图1至图3所示，显示模组的组装件包括：支撑结构11和固定件12，如图2所示，组装件还包括夹持组件13。
其中，支撑结构11具有相对设置的承载面和安装面，承载面用于承载显示基板，安装面用于与箱体相对设置。固定件12设置在支撑结构11的安装面上，固定件12内形成有容纳腔Sp，容纳腔Sp具有第一开口V1，第一开口V1位于固定件12远离支撑结构11的表面上，即，第一开口V1朝向箱体。夹持组件13设置在容纳腔中，夹持组件13用于对从第一开口V1伸入容纳腔Sp的定位柱20进行夹持。
在本公开实施例中，夹持组件13可以对定位柱20夹持，从而实现显示模组的组装件与箱体30上的定位柱20连接，进而实现显示模组与箱体30的连接。与磁性吸附的连接方式相比，这种夹持的方式不会在安装时造成瞬间的吸附力，从而可以减少显示模组受到磕碰的情况，提高拼接显示装置的良率。
在一些实施例中，显示模组的组装件上设置有多个固定件12和多个夹持组件13，从而实现显示模组与箱体30的稳定连接。例如，支撑结构11呈矩形结构，矩形结构的每个角部均设置有固定件12和夹持组件13。
在一些实施例中，结合图2和图3所示，固定件12包括：筒状结构部121和盖帽部122。其中，筒状结构部121与支撑结构11连接，例如，筒状结构部121与支撑结构11形成为一体结构。盖帽部122位于筒状结构部121远离支撑结构11的一侧，盖帽部122与筒状结构部121连接，其中，盖帽部122可以通过螺钉123等连接件与筒状结构部121可拆卸地连接。盖帽部122与筒状结构部121、支撑结构11围成容纳腔Sp，容纳腔Sp的第一开口V1位于盖帽部122上。即，在组装件与箱体30进行安装时，箱体30上的定位柱20的一部分穿过盖帽部122，而进入容纳腔Sp中。
图4为本公开的一些实施例中提供的筒状结构部的立体图，图5为本公开的一些实施例中提供的筒状结构部的仰视图，图6为沿图5中A-A’线的剖视图，图7为本公开的一些实施例中提供的固定件和夹持组件的示意图，如图4至图6所示，容纳腔Sp包括：第一容纳部Sp1和多个滑道部Sp2，第一容纳部Sp1可以形成在筒状结构部121上，用于容纳定位柱20的一部分。多个滑道部Sp2沿第一容纳部Sp1的周向均匀分布，并与第一容纳部Sp1连通，多个滑道部Sp2用于容纳夹持组件13。
如图7所示，夹持组件13包括：多个弹性件131和多个限位件132。在一个示例中，夹持组件13可以包括三个弹性件131和三个限位件132，从而在定位柱20伸入容纳腔Sp后，对定位柱20进行稳定的夹持。当然，夹持组件13也可以包括其他数量的弹性件131和限位组件。
每个滑道部Sp2中设置有弹性件131，弹性件131用于沿支撑结构11的厚度方向(下文称之为z方向)伸缩，且具有初始状态、第一状态和第二状态。其中，初始状态为，定位柱20未伸入容纳腔Sp时，弹性件131的状态。弹性件131在第一状态下的长度大于弹性件131在第二状态下的长度，弹性件131在初始状态下的长度大于或等于弹性件131在第一状态下的长度。例如，初始状态、第一状态和第二状态均为弹性件131被挤压时的状态，且处于第一状态的弹性件131的压缩量小于处于第二状态的弹性件131的压缩量，这种情况下，弹性件131远离限位件132的一端与支撑结构11连接，也可以不与支撑结构11连接。假设弹性件131不与支撑结构11连接，当弹性件131处于初始状态时，在弹性件131的弹力作用下，弹性件131和限位件132被夹持在支撑结构11与盖帽部122之间，仍然可以保证弹性件131的稳定性。在本公开实施例中，弹性件131可以为弹簧，例如压缩弹簧。
限位件132与弹性件131一一对应连接，限位件132设置在相应的弹性件131远离支撑结构11的一侧，限位件132用于在弹性件131处于第一 状态时，与定位柱20上的限位结构配合，以在z方向上对定位柱20进行限位；并在弹性件131处于第二状态时，与限位结构分离，从而不再对定位柱20限位。
图8为本公开的一些实施例中提供的箱体上的定位柱的示意图，如图8所示，在一些实施例中，定位柱20为螺丝，其包括主体部21和安装头部22，其中，主体部21上设置有第一螺纹，安装头部22位于主体部21远离箱体30的一侧，并与主体部21固定连接，例如，安装头部22与主体部21为一体结构。沿远离主体部21的方向，安装头部22的横截面积逐渐减小，这样可以便于限位件132在弹性件131处于初始状态时，伸入容纳腔Sp中。
当定位柱20为螺丝时，限位结构为定位柱20上的第一螺纹。这种情况下，限位件132朝向第一容纳部Sp1的表面上设置有第二螺纹，并且，沿远离支撑结构11的方向，滑道部Sp2的横截面积逐渐减小，其中，滑道部Sp2的横截面积为垂直于支撑结构11厚度方向的截面的面积。即，沿远离支撑结构11的方向，滑道部Sp2逐渐收缩。具体地，如图5所示，滑道部Sp2包括：第一侧壁w1、第二侧壁w2和第三侧壁w3，其中，多个第一侧壁w1与筒状结构部121的外表面的部分区域共形，且其相对位置最靠近筒状结构部121的外表面，多个第三侧壁w3环绕第一容纳部Sp1且分隔设置，多个第二侧壁w2用于连接第一侧壁w1与第三侧壁w3。如图6和图7所示，沿远离支撑结构11的方向，第一侧壁w1逐渐靠近第一容纳部Sp1，以使限位件132在弹性件131处于第一状态时，抵靠在第一侧壁w1远离支撑结构11的一端，且第一螺纹与第二螺纹啮合；限位件132在弹性件131处于第二状态时，限位件132位于滑道部Sp2靠近支撑结构11的位置，此时限位件132的螺纹不再与定位柱20上的螺纹啮合，从而不再对定位柱20限位。
在一些实施例中，当定位柱20为螺丝时，图7中的限位件132为块状，多个限位件132可以看做，与定位柱20匹配的螺母切割而成。
在一些实施例中，限位件132可以为磁体，或者，能够被磁体吸附，以便于显示模组的支撑结构11与定位柱20的拆装。下面以限位件132为磁体(例如，限位件132采用铁制成)为例，对显示模组的支撑结构11与定位柱20的拆装过程进行介绍。
图9A至图9C为支撑结构与定位柱的安装过程立体图，图9D为箱体及其上的定位柱的示意图，图10A至图10C为支撑结构与定位柱的安装过程剖视图，如图9A至图10C所示，当定位柱20采用图8所示的结构、且限位组件采用图7所示的结构时，显示模组的支撑结构11与定位柱20的安装过程如下：
如图9A和图10A所示，当定位柱20未伸入容纳腔Sp中时，弹性件131处于初始状态，限位件132抵靠在盖帽部122上，且限位件132在支撑结构11上的正投影与容纳腔Sp的第一开口V1在支撑结构11上的正投影有交叠。将显示模组与箱体30进行安装时，控制显示模组与定位柱20进行相对移动，以使定位柱20从第一开口V1伸入容纳腔Sp。如图9B和图10B所示，定位柱20在伸入容纳腔Sp的过程中，将限位件132顶起；如图9C和图10C所示，当定位柱20伸入容纳腔Sp的深度达到一定深度时，限位件132不再受到定位柱20的推力，而是会在弹性件131的弹力作用下，远离支撑结构11移动，直至抵靠在滑道部Sp2的第一侧壁上，且限位件132上的螺纹与定位柱20上的螺纹啮合，从而对定位柱20进行限位。由于定位柱20顶部设置有安装头部22，安装头部22的横截面积是沿靠近支撑结构11的方向逐渐减小的，因此，定位柱20可以轻松地伸入容纳腔Sp，且定位柱20与显示模组不再相对移动后，限位件132可以顺利地沿安装头部22的表面滑落至滑道部Sp2远离支撑结构11的一端。
当然，在将显示模组与定位柱20进行安装时，也可以借助磁性件。具体地，利用磁性件对限位件132进行吸附，使限位件132克服弹性件131的弹力而向支撑结构11移动，从而达到靠近支撑结构11的位置，此时， 弹性件131达到第二状态。之后，使支撑结构11上的固定件12的第一开口与定位柱20正对，并控制支撑结构11与定位柱20进行相对移动，以使定位柱20从第一开口伸入容纳腔Sp。此时，由于滑道部Sp2靠近支撑结构11处的空间较大，因此，限位件132不会影响定位柱20的移动。当定位柱20伸入容纳腔Sp的深度达到一定深度时，不再对限位件132吸附，此时，在弹性件131的弹力作用下，限位件132远离支撑结构11移动，从而达到远离支撑结构11的位置，并抵靠在滑道部Sp2的第一侧壁上，且限位件132上的螺纹与定位柱20上的螺纹啮合，从而对定位柱20进行限位。
当需要将显示模组与定位柱20相互分离时，利用磁性件来对限位件132进行吸附，使限位件132克服弹性件131的弹力而向支撑结构11移动，从而达到靠近支撑结构11的位置。之后，控制支撑结构11与定位柱20相对远离，以使定位柱20从第一开口中脱出。
在显示模组与定位柱20安装完成后，若显示模组出现不平整的情况，可以对定位柱20进行调整，以保证显示模组的平整性。具体地，可以对定位柱20进行旋转，从而使定位柱20与固定件12在z方向上发生相对移动，进而使显示模组对应于定位柱20的位置靠近或远离箱体30移动，以调整显示模组的平整性。
需要说明的是，定位柱20与箱体螺纹连接，因此，在旋转定位柱20时，并不会导致箱体旋转。如图9D所示，箱体30为半封闭式结构，其包括侧壁31以及与侧壁31连接的顶壁32，多个侧壁31以及顶壁32围设成一个半开放的空间，其中顶壁32上设置有螺纹孔，定位柱20穿过螺纹孔，并与螺纹孔螺纹连接。在安装显示模组与箱体30时，顶壁32朝向显示模组，旋转定位柱20时，对定位柱20远离显示模组的一端(即图9D中的下端)进行旋转。
还需要说明的是，单个显示模组的衬底基板的材料如为玻璃或者石英，且单个显示模组的尺寸不超过10英寸时其重量可以在200g以下。弹性件 131的弹力应当满足以下条件：多个弹性件131应当能够支撑单个显示模组的重量，即，当箱体水平放置，且显示模组位于箱体上方时，即使伸入容纳腔Sp的定位柱20未与组装件的支撑结构11接触，多个弹性件131也应当能够在第一状态下对显示模组进行支撑，而不会继续发生形变，从而防止显示模组与箱体在安装完成后发生相对移动。
图11为本公开的另一些实施例中提供的定位柱的示意图，图12A为本公开的另一些实施例中提供的固定件、夹持组件和定位柱的立体图，图12B为本公开的另一些实施例中提供的固定件和夹持组件的剖视图。与图8中的定位柱20相同的，图11中的定位柱20同样可以包括：主体部21和安装头部22，安装头部22位于主体部21远离箱体的一侧，且沿远离主体部21的方向，安装头部22的横截面积逐渐减小。主体部21远离安装头部22的部分上设置有螺纹，从而与箱体进行螺纹连接；主体部21靠近安装头部22的部分上设置有限位结构。与图8中的定位柱20不同的是，在图11中，定位柱20上的限位结构23为凹槽。
当定位柱20采用图11中的结构时，组装件上的固定件12和夹持组件13可以采用图12A至图12B中的结构。与图7相同地，在图12A和图12B中，固定件12同样包括筒状结构部121和盖帽部122，盖帽部122与筒状结构部121、支撑结构11围成容纳腔Sp。并且，容纳腔Sp包括第一容纳部Sp1和多个滑道部Sp2，夹持组件13包括多个弹性件131和多个限位件132，每个滑道部Sp2中设置有弹性件131，限位件132与弹性件131一一对应连接，限位件132设置在相应的弹性件131远离支撑结构11的一侧，限位件132用于在弹性件131处于所述第一状态时，与定位柱20上的限位结构配合，以在支撑结构11的厚度方向上对定位柱20进行限位；并在弹性件131处于第二状态时，与限位结构分离。其中，限位件132可以采用磁体或者限位件132能够被磁体吸附。
与图7的区别在于，在图12A和图12B中，限位件132不再设置螺纹， 而是通过限位件132至少部分伸入凹槽的方式，实现夹持组件13对定位柱20的夹持。这种情况下，容纳腔Sp除了包括第一容纳部Sp1和多个滑道部Sp2之外，还包括第二容纳部Sp3，其中，第二容纳部Sp3位于第一容纳部Sp1远离支撑结构11的一侧，并具有第二开口、第三开口以及连接在二者之间的侧壁。第二开口与第一容纳部Sp1、滑道部Sp2均连通，第三开口与所述第一开口连通。第一容纳部Sp1和滑道部Sp2可以形成在筒状结构部121上，第二容纳部Sp3可以形成在盖帽部122上。沿远离支撑结构11的方向，第二容纳部Sp3的横截面逐渐减小，以使限位件132在弹性件131处于第一状态时，抵靠在第二容纳部Sp3的侧壁上，且至少部分进入定位柱20上的凹槽23中。
在图12A和图12B中，限位件132可以为圆柱形、椭球形等结构，优选地，限位件132可以呈球形，以便于限位件132沿第二容纳部Sp3的侧壁移动。
图13为图12A和图12B中的盖帽部的俯视图，如图13所示，第二容纳部Sp3中还设置有多个分隔件124，多个分隔件124将第二容纳部Sp3划分为：中部子容纳部(即第二容纳部Sp3中与第一开口V1正对的部分)和多个边缘子容纳部Sp31，所述中部子容纳部与第一容纳部Sp1相对设置并连通，边缘子容纳部Sp31与滑道部Sp2一一对应地相对设置并连通。通过多个分隔件124的设置，可以保证限位件132在显示模组与箱体的安装过程中，沿靠近或远离支撑结构11的方向移动，而不会环绕第二容纳部Sp3的轴线移动。
图14A至图14C为本公开的另一些实施例中提供的显示模组与箱体的安装过程示意图，当箱体上的定位柱20采用图11中的结构，固定件12和夹持组件13采用图12A中的结构时，如图14A所示，在未安装之前，弹性件131处于初始状态，限位件132在弹性件131的弹力作用下，抵靠在第二容纳部Sp3的侧壁上，且多个限位件132相互挤压。将显示模组与箱 体进行安装时，控制显示模组与定位柱20进行相对移动，以使定位柱20从第一开口伸入容纳腔Sp。如图14B所示，定位柱20在刚伸入容纳腔Sp时，会推动限位件132，使得限位件132克服弹性件131的弹力而靠近支撑结构11移动。如图14C所示，当定位柱20伸入容纳腔Sp的深度达到一定深度时，限位件132不再受到定位柱20的推力，而是会在弹性件131的弹力作用下，远离支撑结构11移动，直至限位件132的至少一部分位于凹槽23中。
当然，在将显示模组与定位柱20进行安装时，也可以借助磁性件。具体地，利用磁性件对限位件132进行吸附，使限位件132克服弹性件131的弹力而向支撑结构11移动，从而达到靠近支撑结构11的位置，此时，弹性件131达到第二状态。之后，使支撑结构11上的固定件12的第一开口与定位柱20正对，并控制支撑结构11与定位柱20进行相对移动，以使定位柱20从第一开口伸入容纳腔Sp。当定位柱20伸入容纳腔Sp的深度达到一定深度时，不再对限位件132吸附，此时，在弹性件131的弹力作用下，限位件132远离支撑结构11移动，从而卡入定位柱20的凹槽中。
当需要将显示模组与定位柱20相互分离时，利用磁性件来对限位件132进行吸附，使限位件132克服弹性件131的弹力而向支撑结构11移动，从而达到靠近支撑结构11的位置。之后，控制支撑结构11与定位柱20相对远离，以使定位柱20从第一开口中脱出。
在一些示例中，凹槽的形状和尺寸满足：当限位件132的至少一部分伸入凹槽23中时，与凹槽23并不完全卡紧，此时，定位柱20可以在z方向相对于显示模组发生细微的移动，这种情况下，在显示模组与定位柱20安装完成后，若显示模组出现不平整的情况，可以对定位柱20进行调整，以保证显示模组的平整性。具体地，可以对定位柱20进行旋转，从而使定位柱20与固定件12在z方向上发生相对移动，进而使显示模组对应于定位柱20的位置靠近或远离箱体30移动，以调整显示模组的平整性。其中， 在图11中所示的定位柱20中，凹槽23在箱体上的正投影为环形，当限位件132的一部分位于凹槽23中时，并不会阻碍定位柱20的旋转。
在另一些示例中，凹槽23的形状和尺寸满足：当限位件132的至少一部分伸入凹槽23中时，与凹槽23卡紧，以防止定位柱20在z方向上相对于显示模组移动。这种情况下，可以借助调节杆来对显示模组的平整度进行调节。图15为本公开的再一些实施例中提供的定位柱和调节杆的示意图，图15中所示的定位柱20与图11中所示的定位柱20的区别在于，图15中的定位柱20内设置有调节通道，调节通道沿定位柱20的高度方向贯穿所述定位柱20，调节通道内设置有调节杆24，调节杆24与定位柱20螺纹连接。这种情况下，在显示模组与箱体30安装完成后，可以通过旋转调节杆24，使调节杆24相对于箱体30进行升降，从而调节显示模组对应于调节杆24位置的高度，进而对显示模组的平整度进行调节。
需要说明的是，在图9A～图9C、图12A中，为了更清楚地展示筒状结构部121内部的结构，将筒状结构部121的一部分进行了切除，并不表示筒状结构部121的实际结构有所缺失。
本公开实施例还提供一种显示模组，图16为本公开的一些实施例中提供的显示模组的示意图，如图16所示，显示模组100包括显示基板40和上述实施例中的组装件。其中，显示基板40位于支撑结构11远离固定件12的一侧。
其中，显示基板40包括：衬底基板和设置在衬底基板上的发光器件，发光器件可以为微型发光二极管等。
如图16所示，显示模组还可以包括：驱动电路板70和柔性线路板41，其中，驱动电路板70用于为显示基板40提供显示时所需要的信号，例如，电压信号、数据信号。柔性线路板41将驱动电路板70提供的信号传输至每个发光器件。柔性线路板41位于衬底基板远离发光器件的一侧，驱动电路板70位于组装件远离显示基板40的一侧，组装件上设置有镂空部11v， 柔性线路板41的一部分与显示基板40电连接，另一部分穿过镂空部11v与驱动电路板70连接。
柔性线路板41与显示基板40电连接是指，柔性线路板41与发光器件电连接。具体地，衬底基板上设置有第一绑定电极和第二绑定电极，第一绑定电极位于衬底基板背离发光器件的一侧，第二绑定电极与发光器件位于衬底基板的同一侧，第一绑定电极通过信号线与发光器件连接，第二绑定电极通过连接线与第一绑定电极连接，柔性线路板41一端的绑定区与第一绑定电极连接，柔性线路板41的另一端与驱动电路板70连接。其中，连接线的一部分可以位于衬底基板的侧面，这种情况下，当多个显示模组进行拼接显示时，相邻显示模组之间的拼接缝宽度较小。
另外，柔性线路板41的数量可以为多个，例如，三个。三个柔性线路板41分别用于将第一电压信号、第二电压信号、数据信号传输至每个发光器件。其中，当柔性线路板41的数量为多个时，镂空部11v可以与柔性线路板41一一对应。
如图16所示，显示模组还可以包括：遮光片50，该遮光片50设置在衬底基板背离发光器件的一侧。通过遮光片50的设置，可以防止显示基板40背光侧的结构影响显示效果。
其中，遮光片50的形状可以与衬底基板大致相同。遮光片50可以粘结在衬底基板上。例如，遮光片50的边缘与衬底基板的边缘大致平齐，粘结件60分别与组装件、遮光片接触，进而将显示基板40和遮光片50整体与组装件固定在一起；或者，遮光片50的边缘位于衬底基板的边缘内侧，粘结件60分别与组装件和显示基板40的衬底基板接触。其中，遮光片50可以覆盖衬底基板上的第一绑定电极，此时，遮光片50上还可以设置与柔性线路板41一一对应的通孔，柔性线路板41穿过遮光片50上的通孔，从而可以保证柔性线路板41的一端可以与第一绑定电极连接，另一端与驱动电路板70连接。
可选地，遮光片50的材料可以为石墨，由于石墨具有良好的导热性能，因此，遮光片50可以在起到遮光作用的同时，使显示基板40产生的热量均匀分散开，防止显示基板40出现局部过热现象，从而有利于提高显示基板的可靠性。
本公开实施例还提供一种拼接显示装置，图17为本公开的一些实施例中提供的拼接显示装置的示意图，如图17所示，拼接显示装置包括：箱体30和设置在箱体30上的多个显示模组100，其中，该显示模组100为上述实施例中的显示模组。
其中，箱体30的结构参见上文对图9D的描述，这里不再赘述。定位柱20设置在箱体30朝向显示模组100的一侧，定位柱20的一部分从显示模组的固定件上的第一开口伸入容纳腔，容纳腔中的夹持组件夹持定位柱20。
定位柱20可以采用图8中或图11中或图15中所示的结构，具体参见上文描述，这里不再赘述。
在一些实施例中，拼接显示装置还可以包括驱动器，该驱动器设置在箱体上。当定位柱20采用图8中或图11中的结构时，驱动器与定位柱20连接，并根据驱动信号驱动定位柱20绕自身轴线旋转，进而驱动定位柱20相对于箱体进行升降，以调节显示模组的平整度；当定位柱20采用图15中的结构时，驱动器与调节杆24连接，并根据驱动信号驱动调节杆24绕自身轴线旋转，进而驱动调节杆24相对于箱体进行升降，以调节显示模组的平整度。
其中，驱动信号可以为，拼接显示装置中的控制模块响应于用户的调节指令而生成的信号。例如，在拼接显示装置的应用过程中，若发现显示模组出现不平整的情况，则通过终端或遥控或拼接显示装置上的控制按钮，向拼接显示装置中的控制模块发送调节指令，从而使得控制模块根据该调节指令向驱动器发送驱动信号，以控制驱动器根据驱动信号来驱动相应位 置的定位柱20或调节杆24转动。
当然，拼接显示装置也可以不包括上述驱动器，在需要进行调节显示模组的平整度时，可以手动旋转定位柱20或调节杆。
以上为对本公开实施例中提供的显示模组的组装件、显示模组和拼接显示装置的描述，可以看出，在本公开实施例中，组装件的支撑结构11上设置有固定件12，固定件12内部的容纳腔Sp中设置有夹持组件13，在将显示模组与箱体进行安装时，控制显示模组与箱体相互靠近，使箱体上的定位柱20伸入容纳腔Sp中，此时，夹持组件13可以对定位柱20进行夹紧，实现显示模组与箱体的安装。这种方式操作便捷，便于安装，并且，不会在安装过程中产生瞬间的吸引力，从而防止显示模组出现磕碰，进而提高产品良率。另外，当显示模组的表面不平整时，可以通过调整定位柱20，来调整显示模组的平整度。
可以理解的是，以上实施方式仅仅是为了说明本公开的原理而采用的示例性实施方式，然而本公开并不局限于此。对于本领域内的普通技术人员而言，在不脱离本公开的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本公开的保护范围。

Claims (17)

  1. 一种显示模组的组装件，用于与定位柱装配，其中，所述组装件包括：
    支撑结构，具有相对设置的承载面和安装面，所述承载面用于承载显示基板；
    固定件，设置在所述支撑结构的安装面上，所述固定件内形成有容纳腔，所述容纳腔具有第一开口，所述第一开口位于所述固定件远离所述支撑结构的表面上；
    夹持组件，设置在所述容纳腔中，所述夹持组件用于对从所述第一开口伸入所述容纳腔的定位柱进行夹持。
  2. 根据权利要求1所述的组装件，其中，所述容纳腔包括：
    第一容纳部，用于容纳所述定位柱的一部分；
    多个滑道部，沿所述第一容纳部的周向分布，并与所述第一容纳部连通；
    所述夹持组件包括：
    多个弹性件，每个所述滑道部中设置有所述弹性件，所述弹性件用于沿所述支撑结构的厚度方向伸缩，且具有第一状态和第二状态；所述弹性件在第一状态下的长度大于所述弹性件在所述第二状态下的长度；
    多个限位件，所述限位件与所述弹性件一一对应连接，所述限位件设置在相应的弹性件远离所述支撑结构的一侧，所述限位件用于在所述弹性件处于所述第一状态时，与所述定位柱上的限位结构配合，以在所述支撑结构的厚度方向上对所述定位柱进行限位；并在所述弹性件处于所述第二状态时，与所述限位结构分离。
  3. 根据权利要求2所述的组装件，其中，所述定位柱为螺丝，所述限 位结构为所述定位柱上的第一螺纹；所述限位件朝向所述第一容纳部的表面上设置有第二螺纹；
    所述滑道部包括与所述第一容纳部相对的第一侧壁，沿远离所述支撑结构的方向，所述第一侧壁逐渐靠近所述第一容纳部，以使所述限位件在所述弹性件处于所述第一状态时，抵靠在所述第一侧壁远离所述支撑结构的一端，且所述第一螺纹与所述第二螺纹啮合。
  4. 根据权利要求2所述的组装件，其中，所述限位结构为所述定位柱上的凹槽，
    所述容纳腔还包括：第二容纳部，其位于所述第一容纳部远离所述支撑结构的一侧，并具有第二开口、第三开口以及连接在二者之间的侧壁，所述第二开口与所述第一容纳部、所述滑道部均连通，所述第三开口与所述第一开口连通；
    其中，沿远离所述支撑结构的方向，所述第二容纳部的横截面逐渐减小，以使所述限位件在所述弹性件处于所述第一状态时，抵靠在所述第二容纳部的侧壁上，且至少部分进入所述凹槽中。
  5. 根据权利要求4所述的组装件，其中，所述限位件呈球状。
  6. 根据权利要求4所述的组装件，其中，所述第二容纳部中设置有多个分隔件，所述多个分隔件将所述第二容纳部划分为：中部子容纳部和多个边缘子容纳部，所述中部子容纳部与所述第一容纳部相对设置并连通，所述边缘子容纳部与所述滑道部一一对应地相对设置并连通。
  7. 根据权利要求2所述的组装件，其中，所述限位件为磁体，或者，所述限位件能够被磁体吸附。
  8. 根据权利要求1至7中任意一项所述的组装件，其中，所述固定件包括：
    筒状结构部，与所述支撑结构连接；
    盖帽部，位于所述筒状结构部远离所述支撑结构的一侧，所述盖帽部与所述筒状结构部连接，并与所述筒状结构部、所述支撑结构围成所述容纳腔，所述容纳腔的第一开口位于所述盖帽部上。
  9. 根据权利要求8所述的组装件，其中，所述筒状结构部与所述支撑结构形成为一体结构，所述盖帽部与所述筒状结构部可拆卸地连接。
  10. 根据权利要求1至7中任意一项所述的组装件，其中，所述支撑结构呈矩形结构，所述矩形结构的每个角部均设置有所述固定件和所述夹持组件。
  11. 一种显示模组，包括：显示基板和权利要求1至10中任意一项所述的组装件，所述显示基板位于所述组装件的支撑结构背离所述固定件的一侧。
  12. 一种拼接显示装置，包括：箱体和多个权利要求11所述的显示模组，所述定位柱设置在所述箱体朝向所述显示模组的一侧，所述定位柱的一部分从所述第一开口伸入所述容纳腔，所述夹持组件夹持所述定位柱。
  13. 根据权利要求12所述的拼接显示装置，其中，所述定位柱包括：
    主体部，与所述箱体连接；
    安装头部，设置在所述主体部远离所述箱体的一侧，并与所述主体部 固定连接；其中，沿远离所述主体部的方向，所述安装头部的横截面积逐渐减小。
  14. 根据权利要求12或13所述的拼接显示装置，其中，所述定位柱与所述箱体螺纹连接，所述拼接显示装置还包括：
    驱动器，设置在所述箱体上，所述驱动器与所述定位柱连接，用于根据驱动信号驱动所述定位柱绕自身轴线旋转。
  15. 根据权利要求12或13所述的拼接显示装置，其中，所述定位柱内设置有调节通道，所述调节通道沿所述定位柱的高度方向贯穿所述定位柱，所述调节通道内设置有调节杆，所述调节杆与所述定位柱螺纹连接。
  16. 根据权利要求15所述的拼接显示装置，其中，所述拼接显示装置还包括：
    驱动器，设置在所述箱体上，所述驱动器与所述调节杆连接，用于根据驱动信号驱动所述调节杆绕自身轴线旋转。
  17. 根据权利要求12或13所述的拼接显示装置，其中，当所述显示模组采用权利要求4所述的组装件时，所述定位柱上设置有限位结构，且所述限位结构为凹槽，所述凹槽在箱体上的正投影为环形。
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CN216212071U (zh) * 2021-10-11 2022-04-05 深圳市彩易达光电有限公司 一种户外小间距前维护led模组及led显示屏

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CN117975828A (zh) * 2024-02-27 2024-05-03 惠州市建达强科技有限公司 一种拼接式led显示屏及拼接亮暗线的调节方法

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